1 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
4 (*truncdfsf2_vfp): Likewise.
5 (*truncsisf2_vfp): Likewise.
6 (*truncsidf2_vfp): Likewise.
7 (fixuns_truncsfsi2): Likewise.
8 (fixuns_truncdfsi2): Likewise.
9 (*floatsisf2_vfp): Likewise.
10 (*floatsidf2_vfp): Likewise.
11 (floatunssisf2): Likewise.
12 (floatunssidf2): Likewise.
14 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
17 (*muldf3_vfp): Likewise.
18 (*mulsf3negsf_vfp): Likewise.
19 (*muldf3negdf_vfp): Likewise.
20 (*mulsf3addsf_vfp): Likewise.
21 (*muldf3adddf_vfp): Likewise.
22 (*mulsf3subsf_vfp): Likewise.
23 (*muldf3subdf_vfp): Likewise.
24 (*mulsf3negsfaddsf_vfp): Likewise.
25 (*fmuldf3negdfadddf_vfp): Likewise.
26 (*mulsf3negsfsubsf_vfp): Likewise.
27 (*muldf3negdfsubdf_vfp): Likewise.
29 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
32 (*absdf2_vfp): Likewise.
33 (*negsf2_vfp): Likewise.
34 (*negdf2_vfp): Likewise.
35 (*addsf3_vfp): Likewise.
36 (*adddf3_vfp): Likewise.
37 (*subsf3_vfp): Likewise.
38 (*subdf3_vfp): Likewise.
39 (*divsf3_vfp): Likewise.
40 (*divdf3_vfp): Likewise.
42 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
44 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
46 (arm_print_operand): Don't convert real values to decimal
47 representation in default case.
48 (fp_immediate_constant): Delete.
49 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
50 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
52 (*thumb2_movsi_vfp): Likewise.
53 (*movdi_vfp): Likewise.
54 (*movdi_vfp_cortexa8): Likewise.
55 (*movhf_vfp_neon): Likewise.
56 (*movhf_vfp): Likewise.
57 (*movsf_vfp): Likewise.
58 (*thumb2_movsf_vfp): Likewise.
59 (*movdf_vfp): Likewise.
60 (*thumb2_movdf_vfp): Likewise.
61 (*movsfcc_vfp): Likewise.
62 (*thumb2_movsfcc_vfp): Likewise.
63 (*movdfcc_vfp): Likewise.
64 (*thumb2_movdfcc_vfp): Likewise.
66 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
68 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
72 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
75 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
76 Use qualifier_immediate for last operand. Rename to...
77 (aarch64_types_ternop_lane_qualifiers): ... This.
78 (TYPES_QUADOP): Rename to...
79 (TYPES_TERNOP_LANE): ... This.
80 (aarch64_simd_expand_args): Return const0_rtx when encountering user
81 error. Change return of 0 to return of NULL_RTX.
82 (aarch64_crc32_expand_builtin): Likewise.
83 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
84 ICE when expanding unknown builtin.
85 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
86 TERNOP_LANE qualifiers.
87 (sqdmlsl_lane): Likewise.
88 (sqdmlal_laneq): Likewise.
89 (sqdmlsl_laneq): Likewise.
90 (sqdmlal2_lane): Likewise.
91 (sqdmlsl2_lane): Likewise.
92 (sqdmlal2_laneq): Likewise.
93 (sqdmlsl2_laneq): Likewise.
95 2014-09-09 Nick Clifton <nickc@redhat.com>
97 * doc/invoke.texi (Optimization Options): Add missing @gol to the
99 (S/390 and zSeries Options): Remove superfluous word from the
100 description of the -mhotpatch option.
102 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
104 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
105 * ira.c: #include "shrink-wrap.h"
106 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
107 * ifcvt.c: #include "shrink-wrap.h"
108 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
110 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
112 * common/config/picochip/picochip-common.c: Remove.
113 * config.gcc: Remove support for picochip.
114 * config/picochip/constraints.md: Remove.
115 * config/picochip/dfa_space.md: Remove.
116 * config/picochip/dfa_speed.md: Remove.
117 * config/picochip/picochip-protos.h: Remove.
118 * config/picochip/picochip.c: Remove.
119 * config/picochip/picochip.h: Remove.
120 * config/picochip/picochip.md: Remove.
121 * config/picochip/picochip.opt: Remove.
122 * config/picochip/predicates.md: Remove.
123 * config/picochip/t-picochip: Remove.
124 * doc/md.texi: Don't document picochi.
126 2014-09-08 David Malcolm <dmalcolm@redhat.com>
128 * basic-block.h (control_flow_insn_p): Strengthen param from
129 const_rtx to const rtx_insn *.
130 * cfgbuild.c (control_flow_insn_p): Likewise.
132 2014-09-08 David Malcolm <dmalcolm@redhat.com>
134 * gcse.c (modify_mem_list): Strengthen this variable from
135 vec<rtx> * to vec<rtx_insn *> *.
136 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
138 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
139 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
140 (record_last_mem_set_info): Strengthen param "insn" from rtx to
142 (record_last_set_info): Likewise for local "last_set_insn".
144 2014-09-08 DJ Delorie <dj@redhat.com>
146 * doc/invoke.texi (MSP430 Options): Add -minrt.
148 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
150 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
151 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
152 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
154 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
156 (adjust_splat): New function.
157 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
158 (dump_swap_insn_table): Add case for SH_SPLAT.
160 2014-09-08 Richard Biener <rguenther@suse.de>
163 * tree-inline.c (copy_loops): The source loop header should
165 (tree_function_versioning): If loops need fixup after removing
166 unreachable blocks fix them.
167 * omp-low.c (simd_clone_adjust): Do not add incr block to
168 loop under construction.
170 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
172 * config/aarch64/aarch64-builtins.c
173 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
175 2014-09-08 Joseph Myers <joseph@codesourcery.com>
177 * config/i386/cygming.h (TF_SIZE): Remove.
178 * config/i386/darwin.h (TF_SIZE): Remove.
179 * config/i386/dragonfly.h (TF_SIZE): Remove.
180 * config/i386/freebsd.h (TF_SIZE): Remove.
181 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
182 * config/i386/openbsdelf.h (TF_SIZE): Remove.
183 * config/i386/sol2.h (TF_SIZE): Remove.
184 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
185 * config/ia64/linux.h (TF_SIZE): Remove.
186 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
187 * doc/tm.texi: Regenerate.
188 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
190 2014-09-08 Joseph Myers <joseph@codesourcery.com>
192 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
194 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
196 * doc/tm.texi: Regenerate.
197 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
199 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
200 * config/cris/cris.h (__make_dp): Remove.
202 2014-09-08 Richard Biener <rguenther@suse.de>
205 * cfgloop.c (mark_loop_for_removal): Track former header
207 * cfgloop.h (struct loop): Add former_header member unconditionally.
208 * loop-init.c (fix_loop_structure): Enable bogus loop removal
209 diagnostic unconditionally.
211 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
214 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
215 constraint for operand0 and remove write only modifier from operand3.
217 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
219 PR rtl-optimization/62208
220 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
221 rather than const0_rtx in eq/ne-xor simplifications.
223 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
225 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
226 (arc_output_mi_thunk): Likewise.
228 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
229 arguments to silence bogus warning.
231 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
234 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
236 2014-09-06 Tom de Vries <tom@codesourcery.com>
238 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
239 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
240 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
242 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
245 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
246 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
248 2014-09-05 Easwaran Raman <eraman@google.com>
250 PR rtl-optimization/62146
251 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
252 hoisted instruction unconditional.
254 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
257 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
258 Do not allow any_mask_operand for operands[2].
259 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
261 2014-09-05 David Malcolm <dmalcolm@redhat.com>
263 * config/arc/arc.c (arc_print_operand): Use insn method of
264 final_sequence for type-safety.
265 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
266 "insn" from rtx to rtx_insn *.
267 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
268 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
269 Likewise for locals "branch", "label".
270 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
271 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
272 (same_cmp_following_p): Likewise for locals "i2", "i3".
273 * config/sh/sh_optimize_sett_clrt.cc
274 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
275 param "cbranch_insn".
276 * function.c (convert_jumps_to_returns): Likewis for local "jump".
277 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
278 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
280 (condjump_p): Likewise.
281 (condjump_in_parallel_p): Likewise.
283 (any_uncondjump_p): Likewise.
284 (any_condjump_p): Likewise.
285 (condjump_label): Likewise.
286 (returnjump_p): Strengthen param "insn" from rtx to
288 (onlyjump_p): Strengthen param "insn" from const_rtx to
290 (jump_to_label_p): Likewise.
291 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
292 (invert_jump): Likewise.
293 * reorg.c (simplejump_or_return_p): Add checked cast when calling
295 (get_jump_flags): Strengthen param "insn" from rtx to
297 (get_branch_condition): Likewise.
298 (condition_dominates_p): Likewise.
299 (make_return_insns): Move declaration of local "pat" earlier, to
300 after we've handled NONJUMP_INSN_P and non-sequences, using its
301 methods to simplify the code and for type-safety.
302 * rtl.h (find_constant_src): Strengthen param from const_rtx to
304 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
305 (condjump_p): Strengthen param from const_rtx to
307 (any_condjump_p): Likewise.
308 (any_uncondjump_p): Likewise.
310 (condjump_label): Likewise.
311 (simplejump_p): Likewise.
312 (returnjump_p): Likewise.
313 (onlyjump_p): Likewise.
314 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
315 (invert_jump): Likewise.
316 (condjump_in_parallel_p): Strengthen param from const_rtx to
318 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
320 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
322 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
324 2014-09-05 David Malcolm <dmalcolm@redhat.com>
326 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
327 above the conditional, and convert the check on GET_CODE to a
328 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
329 the conditional. Simplify the conditional by using methods of
332 2014-09-05 David Malcolm <dmalcolm@redhat.com>
334 * haifa-sched.c (check_clobbered_conditions): Strengthen local
335 "link" from rtx to rtx_insn_list *, and use its methods for
336 clarity and type-safety.
337 (toggle_cancelled_flags): Likewise.
338 (restore_last_backtrack_point): Likewise.
339 (queue_to_ready): Use insn method of "link" in one place.
340 (schedule_block): Strengthen local "link" from rtx to
341 rtx_insn_list *, and use its methods for clarity and type-safety.
343 2014-09-05 David Malcolm <dmalcolm@redhat.com>
345 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
346 param "insn" from const_rtx to const rtx_insn *.
347 (sched_get_reverse_condition_uncached): Likewise.
348 (sched_get_condition_with_rev): Likewise.
349 (sched_has_condition_p): Likewise.
350 (sched_insns_conditions_mutex_p): Likewise for both params.
351 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
352 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
353 (setup_insn_reg_uses): Move local "list" to be more tightly
354 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
355 its methods for clarity and type-safety.
356 (sched_analyze_1): Strengthen local "pending" from rtx to
357 rtx_insn_list *, and local "pending_mem" from rtx to
358 rtx_expr_list *. Use methods of each for clarity and type-safety.
359 (sched_analyze_2): Likewise.
360 (sched_analyze_insn): Likewise.
362 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
363 param from const_rtx to const rtx_insn *.
364 (sched_insns_conditions_mutex_p): Likewise for both params.
365 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
368 * system.h (CONST_CAST_RTX_INSN): New macro.
370 2014-09-05 David Malcolm <dmalcolm@redhat.com>
372 * recog.c (peep2_attempt): Strengthen return type from rtx to
374 (peep2_update_life): Likewise for params "last", "prev", removing
375 a checked cast made redundant by this.
376 (peephole2_optimize): Likewise for local "last".
378 2014-09-05 David Malcolm <dmalcolm@redhat.com>
380 * basic-block.h (set_block_for_insn): Eliminate this macro in
382 * rtl.h (set_block_for_insn): New inline function, imposing the
383 requirement that the "insn" param is an rtx_insn *.
385 2014-09-05 David Malcolm <dmalcolm@redhat.com>
387 * caller-save.c (setup_save_areas): Strengthen local "insn" from
389 * final.c (get_call_reg_set_usage): Likewise for first param,
390 eliminating a checked cast.
391 * regs.h (get_call_reg_set_usage): Likewise for first param.
392 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
393 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
394 cast, replacing references to "x" with "call_insn" where
396 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
397 rtx_insn *, adding a checked cast.
399 2014-09-05 David Malcolm <dmalcolm@redhat.com>
401 * output.h (final_scan_insn): Strengthen first param from rtx to
404 * final.c (final_scan_insn): Likewise, renaming it back from
405 "uncast_insn" to "insn", eliminating the checked cast.
407 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
408 "vec" with an rtx_sequence * "seq", taking a copy of
409 "final_sequence", and using methods of "seq" for clarity, and for
410 type-safety in the calls to final_scan_insn.
411 * config/mips/mips.c (mips_output_conditional_branch): Use methods
412 of "final_sequence" for clarity, and for type-safety in the call to
414 * config/sh/sh.c (print_slot): Strengthen param from rtx to
415 rtx_sequence * and rename from "insn" to "seq".
417 2014-09-05 David Malcolm <dmalcolm@redhat.com>
419 * jump.c (delete_related_insns): Introduce a new local "table" by
420 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
421 get_labels method of "table" to simplify access to the labels in
424 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
426 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
427 f_minmaxs, f_minmaxd types.
429 2014-09-05 Richard Biener <rguenther@suse.de>
431 * cfgloop.c (mark_loop_for_removal): Record former header
432 when ENABLE_CHECKING.
433 * cfgloop.h (strut loop): Add former_header member when
435 * loop-init.c (fix_loop_structure): Sanity check loops
436 marked for removal if they re-appeared.
438 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
440 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
441 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
443 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
444 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
445 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
446 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
447 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
448 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
449 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
450 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
451 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
452 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
453 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
454 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
455 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
456 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
457 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
458 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
459 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
460 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
461 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
462 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
465 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
467 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
468 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
469 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
470 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
471 Remove temporary __asm__ and reimplement.
473 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
475 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
476 handling cmge, cmgt, cmeq, cmtst.
478 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
479 cmlt, cmgeu, cmgtu, cmtst): Remove.
481 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
482 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
483 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
484 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
486 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
488 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
490 (aarch64_fold_builtin): Update pattern for cmtst.
492 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
495 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
497 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
498 Switch operands, separate out more cases, refactor.
500 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
502 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
503 argument; rename old version to...
504 (aarch64_const_vec_all_same_in_range_p): ...this.
505 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
507 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
509 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
511 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
512 Remove qualifier_const_pointer, update comment.
514 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
516 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
518 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
520 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
521 varargs with pointer parameter.
522 (aarch64_simd_expand_builtin): pass pointer into previous.
524 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
526 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
529 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
531 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
532 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
533 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
534 Replace temporary asm with call to builtin.
535 (vrbit_p8, vrbitq_p8): New functions.
537 2014-09-05 Richard Biener <rguenther@suse.de>
539 * cfgloop.c (mark_loop_for_removal): New function.
540 * cfgloop.h (mark_loop_for_removal): Declare.
541 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
542 (merge_blocks): Likewise.
543 (duplicate_block): Likewise.
544 * except.c (sjlj_emit_dispatch_table): Likewise.
545 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
546 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
547 (thread_through_loop_header): Likewise.
549 2014-09-05 Richard Biener <rguenther@suse.de>
552 * fold-const.c (try_move_mult_to_index): Remove.
553 (fold_binary_loc): Do not call it.
554 * tree-data-ref.c (dr_analyze_indices): Strip conversions
555 from the base object again.
557 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
559 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
562 2014-09-05 Bin Cheng <bin.cheng@arm.com>
565 * config/arm/arm.md (setmem): New pattern.
566 * config/arm/arm-protos.h (struct tune_params): New fields.
567 (arm_gen_setmem): New prototype.
568 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
569 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
570 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
571 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
572 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
573 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
574 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
575 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
576 (arm_const_inline_cost): New function.
577 (arm_block_set_max_insns): New function.
578 (arm_block_set_non_vect_profit_p): New function.
579 (arm_block_set_vect_profit_p): New function.
580 (arm_block_set_unaligned_vect): New function.
581 (arm_block_set_aligned_vect): New function.
582 (arm_block_set_unaligned_non_vect): New function.
583 (arm_block_set_aligned_non_vect): New function.
584 (arm_block_set_vect, arm_gen_setmem): New functions.
586 2014-09-05 Bin Cheng <bin.cheng@arm.com>
588 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
590 2014-09-05 Bin Cheng <bin.cheng@arm.com>
592 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
594 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
596 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
598 * valtrack.h: Adjust.
600 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
602 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
604 (emit_jump_insn_before_noloc): Likewise.
605 (emit_call_insn_before_noloc): Likewise.
606 (emit_label_before): Likewise.
607 (emit_label_after): Likewise.
608 (emit_insn_before_setloc): Likewise.
609 (emit_jump_insn_before_setloc): Likewise.
610 (emit_call_insn_before_setloc): Likewise.
611 (emit_call_insn_before): Likewise.
614 2014-09-05 David Malcolm <dmalcolm@redhat.com>
616 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
617 rtx_insn *, eliminating a checked cast.
619 2014-09-05 David Malcolm <dmalcolm@redhat.com>
621 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
622 const_rtx to const rtx_insn *.
623 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
626 2014-09-05 David Malcolm <dmalcolm@redhat.com>
628 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
629 fixup_args_size_notes.
630 * expr.c (fixup_args_size_notes): Strengthen first two params from
631 rtx to rtx_insn *, eliminating a checked cast.
632 * rtl.h (fixup_args_size_notes): Strengthen first two params from
635 2014-09-05 David Malcolm <dmalcolm@redhat.com>
637 * haifa-sched.c (get_ready_element): Strengthen return type from
639 * sched-int.h (get_ready_element): Likewise.
641 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
644 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
645 indexed_or_indirect_operand instead of memory_operand.
646 (floatsi<mode>2_lfiwzx_mem): Ditto.
648 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
650 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
651 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
652 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
654 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
656 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
658 (get_last_nonnote_insn): Likewise.
659 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
660 * resource.c (find_basic_block): Likewise.
662 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
665 2014-09-04 David Malcolm <dmalcolm@redhat.com>
667 * genattr.c (main): Within the prototype of insn_latency written
668 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
669 * genautomata.c (output_internal_maximal_insn_latency_func):
670 Within the implementation of insn_latency written out to
671 insn-automata.c, strengthen both params from rtx to rtx_insn *,
672 eliminating a pair of checked casts.
674 2014-09-04 David Malcolm <dmalcolm@redhat.com>
676 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
679 * rtl.h (eh_returnjump_p): Likewise.
681 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
683 * Makefile.in (TAGS): Handle constructs in timevar.def.
685 2014-09-04 Guozhi Wei <carrot@google.com>
688 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
689 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
690 it into two patterns.
691 (move_lo_quad_internal_be_<mode>): Likewise.
693 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
695 * doc/options.texi: Document that Var and Init are required if CPP
697 * optc-gen.awk: Require Var and Init if CPP is given.
698 * common.opt (Wpedantic): Use Init.
700 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
702 * config/rs6000/rs6000.c (special_handling_values): Add
704 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
705 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
706 as swappable with special handling SH_EXTRACT. Remove
707 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
709 (adjust_extract): New function.
710 (handle_special_swappables): Add default to case statement; add
711 case for SH_EXTRACT that calls adjust_extract.
712 (dump_swap_insn_table): Handle SH_EXTRACT.
714 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
716 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
717 selection of 0th memory doubleword, regardless of endianness.
719 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
721 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
723 2014-09-04 Alan Modra <amodra@gmail.com>
726 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
729 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
731 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
732 * targhooks.c (default_dwarf_frame_reg_mode): New function.
733 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
734 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
735 * doc/tm.texi: Regenerate.
736 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
737 selection logic to default_dwarf_frame_reg_mode.
739 2014-09-03 Marek Polacek <polacek@redhat.com>
741 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
744 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
746 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
747 the automodified register.
749 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
751 * output.h (get_some_local_dynamic_name): Declare.
752 * final.c (some_local_dynamic_name): New variable.
753 (get_some_local_dynamic_name): New function.
754 (final_end_function): Clear some_local_dynamic_name.
755 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
756 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
757 (print_operand): Report an error if '%&' is used inappropriately.
758 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
759 (get_some_local_dynamic_name_1): Delete.
760 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
761 (rs6000_get_some_local_dynamic_name): Delete.
762 (rs6000_get_some_local_dynamic_name_1): Delete.
763 (print_operand): Report an error if '%&' is used inappropriately.
764 * config/s390/s390.c (machine_function): Remove some_ld_name.
765 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
766 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
767 * config/sparc/sparc.c: Include rtl-iter.h.
768 (machine_function): Remove some_ld_name.
769 (sparc_print_operand): Report an error if '%&' is used inappropriately.
770 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
772 2014-09-03 Richard Henderson <rth@redhat.com>
774 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
775 (aarch64_popwb_pair_reg): Remove.
776 (aarch64_set_frame_expr): Remove.
777 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
778 the restore ops performed by the insns generated.
779 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
780 insn. Perform the calls_eh_return addition later; do not attempt to
781 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
782 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
783 special markup at all. Load cfun->machine->frame.hard_fp_offset
784 into a local variable.
785 (aarch64_frame_pointer_required): Don't check calls_alloca.
787 2014-09-03 Richard Biener <rguenther@suse.de>
789 * opts.c (default_options_optimization): Adjust
790 max-combine-insns to 2 for -Og.
792 2014-09-03 Martin Jambor <mjambor@suse.cz>
795 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
796 pass-trough jump functions correctly.
798 2014-09-03 Martin Jambor <mjambor@suse.cz>
801 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
802 created replacements in ascending order of offsets.
803 (known_aggs_to_agg_replacement_list): Likewise.
805 2014-09-03 Martin Liska <mliska@suse.cz>
807 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
808 is set to set uninitialized value for vnresult.
810 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
812 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
813 for TARGET_MUST_PASS_IN_STACK.
815 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
817 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
818 for TARGET_ARG_PARTIAL_BYTES.
820 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
822 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
823 instructions for varargs implementation.
824 (nds32_expand_epilogue): Emit stack adjustment instructions for
825 varargs implementation.
827 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
829 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
830 optimization detection.
832 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
834 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
836 (nds32_function_arg_advance): Deal with nameless arguments.
837 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
838 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
839 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
841 2014-09-03 Richard Biener <rguenther@suse.de>
843 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
844 (struct bb_bitmap_sets): Remove deferred member.
845 (BB_DEFERRED): Remove.
846 (defer_or_phi_translate_block): Remove.
847 (compute_antic_aux): Remove deferring of blocks, assert
848 proper iteration order.
849 (compute_antic): Do not set BB_DEFERRED.
850 (eliminate): Allocate el_avail of proper size initially.
852 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
854 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
855 according to the value of crtl->args.pretend_args_size.
857 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
859 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
862 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
864 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
865 implementation for TARGET_SETUP_INCOMING_VARARGS.
866 (nds32_strict_argument_naming): Refine comment.
867 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
868 Define for future implementation.
870 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
872 * config/i386/adxintrin.h (_subborrow_u32): New.
873 (_addcarry_u32): Ditto.
874 (_subborrow_u64): Ditto.
875 (_addcarry_u64): Ditto.
876 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
878 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
879 __builtin_ia32_sbb_u64
881 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
883 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
885 (nds32_function_arg_advance): Likewise.
886 (nds32_init_cumulative_args): Likewise.
887 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
888 (NDS32_FIRST_GPR_REGNUM): Define.
889 (NDS32_LAST_GPR_REGNUM): Define.
890 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
891 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
892 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
893 (machine_function): Use GRP-specific stuff.
895 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
897 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
898 (nds32_expand_epilogue): Likewise.
899 (nds32_expand_prologue_v3push): Likewise.
900 (nds32_expand_epilogue_v3pop): Likewise.
902 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
904 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
905 v3push/v3pop for variadic function.
906 * config/nds32/nds32.md (prologue, epilogue): Likewise.
908 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
910 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
911 Check rtx for varargs implementation.
912 (nds32_output_stack_pop): Likewise.
913 * config/nds32/nds32-protos.h: Have a rtx argument for
914 nds32_output_stack_push and nds32_output_stack_pop.
915 * config/nds32/nds32.md: Likewise.
917 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
919 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
920 to check if FUNC is an interrupt service routine.
921 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
923 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
925 * config/nds32/nds32.h (machine_function): Add some fields for variadic
926 arguments implementation.
928 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
930 * config/nds32/nds32-predicates.c
931 (nds32_valid_stack_push_pop): Rename to ...
932 (nds32_valid_stack_push_pop_p): ... this.
933 * config/nds32/nds32-protos.h: Likewise.
934 * config/nds32/predicates.md: Likewise.
936 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
938 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
939 (nds32_emit_stack_v3push): ... this.
940 (nds32_gen_stack_v3pop): Rename to ...
941 (nds32_emit_stack_v3pop): ... this and consider CFA restore
944 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
946 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
947 (nds32_emit_stack_push_multiple): ... this.
948 (nds32_gen_stack_pop_multiple): Rename to ...
949 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
952 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
955 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
956 and add a second splitter to handle the remaining cases.
958 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
960 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
962 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
964 * cfgexpand.c (label_rtx_for_bb): Change type to
965 hash_map<basic_block, rtx_code_label *> *.
966 (expand_gimple_basic_block): Adjust.
967 (pass_expand::execute): Likewise.
969 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
971 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
972 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
973 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
974 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
975 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
976 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
977 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
980 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
982 * alloc-pool.c: Include coretypes.h.
983 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
984 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
985 hash_set instead of htab.
986 * ggc-page.c (in_gc): New variable.
987 (ggc_free): Do nothing if a collection is taking place.
988 (ggc_collect): Set in_gc appropriately.
989 * ggc.h (gt_ggc_mx(const char *)): New function.
990 (gt_pch_nx(const char *)): Likewise.
991 (gt_ggc_mx(int)): Likewise.
992 (gt_pch_nx(int)): Likewise.
993 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
994 (hash_map::hash_entry::pch_nx): Likewise.
995 (hash_map::hash_entry::pch_nx_helper): Likewise.
996 (hash_map::hash_map): Adjust.
997 (hash_map::create_ggc): New function.
998 (gt_ggc_mx): Likewise.
999 (gt_pch_nx): Likewise.
1000 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1001 (default_hashset_traits::pch_nx): Likewise.
1002 (hash_set::hash_entry::ggc_mx): Likewise.
1003 (hash_set::hash_entry::pch_nx): Likewise.
1004 (hash_set::hash_entry::pch_nx_helper): Likewise.
1005 (hash_set::hash_set): Adjust.
1006 (hash_set::create_ggc): New function.
1007 (hash_set::elements): Likewise.
1008 (gt_ggc_mx): Likewise.
1009 (gt_pch_nx): Likewise.
1010 * hash-table.h (hash_table::hash_table): Adjust.
1011 (hash_table::m_ggc): New member.
1012 (hash_table::~hash_table): Adjust.
1013 (hash_table::expand): Likewise.
1014 (hash_table::empty): Likewise.
1015 (gt_ggc_mx): New function.
1016 (hashtab_entry_note_pointers): Likewise.
1017 (gt_pch_nx): Likewise.
1019 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1021 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1022 built-in definition.
1023 (XVCVUXDDP_SCALE): Likewise.
1024 (XVCVDPSXDS_SCALE): Likewise.
1025 (XVCVDPUXDS_SCALE): Likewise.
1026 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1027 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1028 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1029 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1030 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1032 * config/rs6000/rs6000.c (real.h): New include.
1033 (rs6000_scale_v2df): New function.
1034 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1035 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1036 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1037 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1038 (vsx_xvcvsxddp_scale): New define_expand.
1039 (vsx_xvcvsxddp): New define_insn.
1040 (vsx_xvcvuxddp_scale): New define_expand.
1041 (vsx_xvcvuxddp): New define_insn.
1042 (vsx_xvcvdpsxds_scale): New define_expand.
1043 (vsx_xvcvdpsxds): New define_insn.
1044 (vsx_xvcvdpuxds_scale): New define_expand.
1045 (vsx_xvcvdpuxds): New define_insn.
1046 * doc/extend.texi (vec_ctf): Add new prototypes.
1047 (vec_cts): Likewise.
1048 (vec_ctu): Likewise.
1049 (vec_splat): Likewise.
1050 (vec_div): Likewise.
1051 (vec_mul): Likewise.
1053 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1056 * config/arm/neon.md
1057 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1058 <v_cmp_result>): New pattern.
1059 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1060 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1061 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1062 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1063 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1064 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1066 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1069 * config/arm/iterators.md (FIXUORS): New code iterator.
1070 (VCVT): New int iterator.
1071 (su_optab): New code attribute.
1073 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1075 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1077 * config/aarch64/predicates.md (aarch64_comparison_operation):
1078 New special predicate.
1079 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1080 aarch64_comparison_operation instead of matching an operator.
1081 Update operand numbers.
1082 (csinc3<mode>_insn): Likewise.
1083 (*csinv3<mode>_insn): Likewise.
1084 (*csneg3<mode>_insn): Likewise.
1085 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1086 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1087 Return -1 instead of aborting on invalid condition codes.
1088 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1089 to assert that the returned condition code is valid.
1090 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1092 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1094 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1095 tree.def, and gimple.def
1097 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1098 Balaji V. Iyer <balaji.v.iyer@intel.com>
1099 Igor Zamyatin <igor.zamyatin@intel.com>
1101 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1102 (__cilkrts_cilk_for_64): Likewise.
1103 * cilk-common.c (declare_cilk_for_builtin): New function.
1104 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1105 __cilkrts_cilk_for_64 bultins.
1106 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1108 (cilk_for_32_fndecl): New define.
1109 (cilk_for_64_fndecl): Likewise.
1110 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1111 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1112 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1113 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1114 GF_OMP_FOR_COMBINED_INTO.
1115 * gimplify.c (gimplify_scan_omp_clauses): Added
1116 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1117 (gimplify_adjust_omp_clauses): Ditto.
1118 (gimplify_omp_for): Added CILK_FOR case.
1119 (gimplify_expr): Ditto.
1120 * omp-low.c: Include cilk.h.
1121 (extract_omp_for_data): Set appropriate kind for
1122 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1123 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1124 (create_omp_child_function_name): Added second argument to handle
1126 (cilk_for_check_loop_diff_type): New function.
1127 (expand_cilk_for_call): Likewise.
1128 (expand_cilk_for): Likewise.
1129 (create_omp_child_function): Set cilk_for_count; handle the cases when
1130 it is true; call create_omp_child_function_name with second argument.
1131 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1132 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1133 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1134 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1135 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1136 (convert_local_omp_clauses): Ditto.
1137 * tree-pretty-print.c (dump_omp_clause): Added
1138 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1139 (dump_generic_node): Added CILK_FOR case.
1140 * tree.c (omp_clause_num_ops): New element
1141 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1142 (omp_clause_code_name): New element _Cilk_for_count_.
1143 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1144 * tree.def: Add tree code for CILK_FOR.
1146 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1148 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1149 (ppc403-compare): Add "exts with dot" case.
1150 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1151 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1152 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1153 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1154 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1155 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1156 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1157 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1158 cell-cmp-microcoded): Similarly.
1159 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1160 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1161 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1162 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1163 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1164 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1165 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1166 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1167 (power6-compare): Add "exts with dot" case.
1168 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1169 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1170 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1172 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1173 if avoiding Cell microcode.
1174 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1175 (is_cracked_insn): Ditto.
1176 (insn_must_be_first_in_group): Ditto.
1177 * config/rs6000/rs6000.md (dot): Adjust comment.
1178 (cell_micro): Handle exts+dot.
1179 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1180 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1181 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1182 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1183 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1184 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1185 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1187 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1189 * config/rs6000/rs6000.md (QHSI): Delete.
1190 (EXTQI, EXTHI, EXTSI): New mode iterators.
1191 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1192 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1193 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1194 9 anonymous instructions, and 8 splitters): Delete.
1195 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1196 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1197 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1198 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1199 *zero_extendsi<mode>2_dot2): New.
1201 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1203 * config/rs6000/rs6000.md (any_extend): New code iterator.
1204 (u, su): New code attributes.
1205 (dmode, DMODE): New mode attributes.
1206 (<su>mul<mode>3_highpart): New.
1207 (*<su>mul<mode>3_highpart): New.
1208 (<su>mulsi3_highpart_le): New.
1209 (<su>muldi3_highpart_le): New.
1210 (<su>mulsi3_highpart_64): New.
1211 (<u>mul<mode><dmode>3): New.
1212 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1214 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1217 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1219 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1220 *mulsi3_internal2, and two splitters): Delete.
1221 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1223 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1225 2014-09-02 Richard Biener <rguenther@suse.de>
1227 PR tree-optimization/62695
1228 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1231 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1234 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1236 2014-09-01 Andi Kleen <ak@linux.intel.com>
1238 * file-find.c (add_prefix_begin): Add.
1239 (do_add_prefix): Rename from add_prefix with first argument.
1240 (add_prefix): Add new wrapper.
1241 * file-find.h (add_prefix_begin): Add.
1242 * gcc-ar.c (main): Support -B option.
1244 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1246 * genemit.c: Include dumpfile.h.
1247 (gen_split): Print name of splitter function to dump file.
1249 2014-09-01 Richard Biener <rguenther@suse.de>
1251 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1252 Use stack auto_vecs for constraint expressions.
1253 (find_func_aliases_for_call): Likewise.
1254 (find_func_aliases): Likewise.
1255 (find_func_clobbers): Likewise.
1257 2014-09-01 Richard Biener <rguenther@suse.de>
1259 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1260 operands vector in most cases. Remove redundant code.
1262 2014-09-01 Olivier Hainque <hainque@adacore.com>
1264 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1265 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1266 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1268 2014-09-01 Richard Biener <rguenther@suse.de>
1270 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1271 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1272 vn_reference_compute_hash, vn_reference_insert): Remove.
1273 (vn_reference_lookup_call): New function.
1274 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1275 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1276 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1277 (create_reference_ops_from_call): Remove.
1278 (vn_reference_lookup_3): Properly update shared_lookup_references.
1279 (vn_reference_lookup_pieces): Assert that we updated
1280 shared_lookup_references properly.
1281 (vn_reference_lookup): Likewise.
1282 (vn_reference_lookup_call): New function.
1283 (visit_reference_op_call): Use it. Avoid re-building the
1285 (visit_reference_op_load): Remove redundant lookup.
1286 (visit_reference_op_store): Perform special tail-merging work
1287 only when possibly doing tail-merging.
1288 (visit_use): Likewise.
1289 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1291 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1294 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1295 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1296 (find_inc): Revert 2014-08-13 change.
1298 2014-09-01 Marek Polacek <polacek@redhat.com>
1301 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1302 Change the type of V to unsigned HOST_WIDE_INT.
1304 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1306 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1307 the size of byte markers.
1308 (do_shift_rotate): Fix confusion between host, target and marker byte
1310 (verify_symbolic_number_p): Likewise.
1311 (find_bswap_or_nop_1): Likewise.
1312 (find_bswap_or_nop): Likewise.
1314 2014-09-01 Olivier Hainque <hainque@adacore.com>
1316 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1317 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1319 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1321 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1322 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1323 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1325 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1329 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1330 (build_check_stmt): Likewise.
1331 (instrument_strlen_call): Likewise.
1332 (asan_expand_check_ifn): Likewise and fix types.
1333 (maybe_cast_to_ptrmode): New function.
1335 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1337 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1339 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1341 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1343 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1345 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1346 prefix to function labels when generating fast indirect calls.
1348 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1352 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1353 param back from rtx_insn * to rtx. Rename param from "label" to
1354 "label_or_return", reintroducing "label" as an rtx_insn * after
1355 we've ensured it's not a RETURN.
1356 (first_active_target_insn): Likewise for return type and param;
1357 add a checked cast to rtx_insn * once we've ensured "insn" is not
1359 (steal_delay_list_from_target): Convert param "pnew_thread" back
1360 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1362 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1363 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1364 cast once we've established we're not dealing with a RETURN,
1365 renaming subsequent uses of "thread" to "thread_insn".
1366 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1368 (follow_jumps): Convert return type and param "label" from
1369 rtx_insn * back to rtx. Move initialization of "value" to after
1370 the handling for ANY_RETURN_P, adding a checked cast there to
1371 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1372 rename to "this_label_or_return", reintroducing "this_label" as
1373 an rtx_insn * once we've handled the case where it could be an
1375 (fill_slots_from_thread): Rename param "thread" to
1376 "thread_or_return", converting from an rtx_insn * back to an rtx.
1377 Reintroduce name "thread" as an rtx_insn * local with a checked
1378 cast once we've handled the case of it being an ANY_RETURN_P.
1379 Convert local "new_thread" from an rtx_insn * back to an rtx.
1380 Add a checked cast when assigning to "trial" from "new_thread".
1381 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1382 checked cast to rtx_insn * from "new_thread" when invoking
1384 (fill_eager_delay_slots): Convert locals "target_label",
1385 "insn_at_target" from rtx_insn * back to rtx.
1386 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1387 (relax_delay_slots): Convert locals "trial", "target_label" from
1388 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1389 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1390 invoking update_block.
1391 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1392 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1394 * resource.h (mark_target_live_regs): Undo erroneous conversion
1395 of second param of r214693, converting it back from rtx_insn * to
1396 rtx, since it could be a RETURN.
1398 * resource.c (find_dead_or_set_registers): Similarly, convert
1399 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1400 could be writing back a RETURN. Rename local rtx_insn * "next" to
1401 "next_insn", and introduce "lab_or_return" as a local rtx,
1402 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1403 (mark_target_live_regs): Undo erroneous conversion
1404 of second param of r214693, converting it back from rtx_insn * to
1405 rtx, since it could be a RETURN. Rename it from "target" to
1406 "target_maybe_return", reintroducing the name "target" as a local
1407 rtx_insn * with a checked cast, after we've handled the case of
1410 2014-08-29 DJ Delorie <dj@redhat.com>
1412 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1413 pointer size up to a power of two.
1414 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1415 (POINTER_SIZE_UNITS): New, rounded up value.
1416 * dwarf2asm.c (size_of_encoded_value): Use it.
1417 (dw2_output_indirect_constant_1): Likewise.
1418 * expmed.c (init_expmed_one_conv): We now know the sizes of
1420 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1421 * optabs.c (expand_float): Use precision, not size.
1422 (expand_fix): Likewise.
1423 * simplify-rtx (simplify_unary_operation_1): Likewise.
1424 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1425 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1426 (default_assemble_integer) Likewise.
1427 (dump_tm_clone_pairs): Likewise.
1428 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1429 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1430 (prepare_call_arguments): Likewise.
1431 * stor-layout.c (finalize_type_size): Preserve precision.
1432 (layout_type): Use precision, not size.
1434 * expr.c (convert_move): If the target has an explicit converter,
1437 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1439 * gdbinit.in: Skip various inline functions in rtl.h when
1442 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1445 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1447 2014-08-29 Richard Biener <rguenther@suse.de>
1449 PR tree-optimization/62291
1450 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1451 exactly the vector size needed and use quick_push.
1452 (phi_translate_1): Adjust comment.
1453 (valid_in_sets): Remove block argument and remove pointless
1455 (dependent_clean): Adjust for removal of block argument.
1457 (compute_antic_aux): Likewise.
1458 (compute_partial_antic_aux): Likewise.
1460 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1461 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1462 Anna Tikhonova <anna.tikhonova@intel.com>
1463 Ilya Tocar <ilya.tocar@intel.com>
1464 Andrey Turetskiy <andrey.turetskiy@intel.com>
1465 Ilya Verbin <ilya.verbin@intel.com>
1466 Kirill Yukhin <kirill.yukhin@intel.com>
1467 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1469 * config/i386/sse.md
1470 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1471 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1472 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1473 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1475 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1476 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1477 Anna Tikhonova <anna.tikhonova@intel.com>
1478 Ilya Tocar <ilya.tocar@intel.com>
1479 Andrey Turetskiy <andrey.turetskiy@intel.com>
1480 Ilya Verbin <ilya.verbin@intel.com>
1481 Kirill Yukhin <kirill.yukhin@intel.com>
1482 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1484 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1485 * config/i386/sse.md
1486 (define_mode_iterator VI4_128_8_256): New.
1487 (define_mode_iterator VI2_128_4_256): Ditto.
1488 (define_mode_iterator PMOV_DST_MODE): Rename into
1489 (define_mode_iterator PMOV_DST_MODE_1): this.
1490 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1491 Use PMOV_DST_MODE_1 mode iterator.
1492 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1494 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1496 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1497 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1498 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1499 (define_mode_iterator PMOV_DST_MODE_2): New.
1500 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1501 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1502 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1504 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1505 (define_mode_attr pmov_dst_3): Ditto.
1506 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1507 (define_mode_attr pmov_suff_3): Ditto.
1508 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1509 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1510 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1511 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1512 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1513 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1514 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1515 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1516 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1517 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1518 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1519 (define_mode_attr pmov_dst_4): Ditto.
1520 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1521 (define_mode_attr pmov_suff_4): Ditto.
1522 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1523 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1524 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1525 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1526 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1527 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1528 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1529 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1530 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1531 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1532 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1534 2014-08-29 Richard Biener <rguenther@suse.de>
1536 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1537 NON_LVALUE_EXPR in gimple.
1539 2014-08-29 Richard Biener <rguenther@suse.de>
1542 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1543 from previous refactoring.
1544 (gimple_fold_builtin_strncpy): Likewise.
1546 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1549 * function.c (assign_parm_setup_reg): Remove erroneous checked
1550 cast to rtx_insn * on result of gen_extend_insn in favor of
1551 introducing a new local rtx "pat".
1553 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1555 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1557 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1559 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1561 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1562 (next_insn): Likewise.
1563 * emit-rtl.c (next_insn): Likewise.
1564 (previous_insn): Likewise.
1565 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1566 "insn" and "next" from rtx to rtx_insn *.
1567 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1568 "insn", "insn1", "vliw_start", "prologue_end_note",
1569 "last_insn_in_packet".
1571 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1573 * shrink-wrap.h (active_insn_between): Strengthen both params from
1575 * function.c (active_insn_between): Likewise.
1577 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1579 * genattr.c (main): When writing out insn-attr.h, strengthen param
1580 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1581 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1582 writing out the definition of dfa_clear_single_insn_cache to the
1583 generated insn-automata.c
1585 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1587 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1589 (incr_ticks_for_insn): Likewise.
1590 (init_resource_info): Likewise.
1592 * resource.c (init_resource_info): Likewise.
1593 (clear_hashed_info_for_insn): Likewise.
1594 (incr_ticks_for_insn): Likewise.
1596 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1598 (steal_delay_list_from_target): Use methods of "seq".
1599 (try_merge_delay_insns): Use methods of "merged_insns".
1600 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1601 (reorg_redirect_jump): Likewise for param "jump".
1603 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1605 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1607 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1608 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1610 (s390_mainpool_finish): In three places, split out a local rtx
1611 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1612 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1613 and split another local rtx "insn" out into rtx "pat" and
1615 * config/sh/sh.c (output_branchy_insn): Rather than working
1616 directly on operands[9], introduce local rtx_code_label *
1617 variables named "lab" in two places, working on them, and then
1618 assigning them to operands[9], so that the intervening operations
1619 are known by the type system to be on insns.
1621 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1623 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1626 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1627 in invocation of INSN_HAS_LOCATION.
1629 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1631 * config/rs6000/altivec.h (vec_xl): New #define.
1632 (vec_xst): Likewise.
1633 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1634 (XXSPLTD_V2DI): Likewise.
1635 (DIV_V2DI): Likewise.
1636 (UDIV_V2DI): Likewise.
1637 (MUL_V2DI): Likewise.
1638 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1639 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1640 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1641 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1642 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1643 (UNSPEC_VSX_DIVSD): Likewise.
1644 (UNSPEC_VSX_DIVUD): Likewise.
1645 (UNSPEC_VSX_MULSD): Likewise.
1646 (vsx_mul_v2di): New insn-and-split.
1647 (vsx_div_v2di): Likewise.
1648 (vsx_udiv_v2di): Likewise.
1649 (vsx_xxspltd_<mode>): New insn.
1651 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1653 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1655 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1656 (NEXT_INSN): Likewise.
1657 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1658 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1660 (no_labels_between_p): Likewise for both params.
1662 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1663 cast when using NEXT_INSN on operands[2].
1664 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1665 "insn" from rtx to rtx_insn *, adding a checked cast.
1666 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1668 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1670 (arc_text_label): Likewise for param "insn".
1671 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1673 (arc_ccfsm_record_condition): Likewise for param "jump".
1674 (arc_text_label): Likewise for local "label".
1675 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1676 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1677 a method for typesafety. Add a checked cast.
1678 * config/arc/constraints.md (Clb): Add a checked cast when getting
1679 the CODE_LABEL from a LABEL_REF.
1680 * config/arm/arm.c (require_pic_register): Strengthen locals
1681 "seq", "insn" from rtx to rtx_insn *.
1682 (create_fix_barrier): Likewise for locals "selected", "next".
1683 (thumb1_reorg): Likewise for locals "prev", "insn".
1684 (arm_expand_prologue): Likewise for local "last".
1685 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1687 (thumb2_output_casesi): Likewise for operands[2].
1688 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1689 strengthen local "insn" from rtx to rtx_insn *.
1690 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1691 type and param "insn".
1692 (find_prev_insn_start): Likewise.
1693 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1695 (gen_one_bundle): Likewise for loal "t".
1696 (find_load): Likewise for param "insn".
1697 (workaround_speculation): Likewise for locals "insn", "next",
1698 "target", "next_tgt".
1699 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1700 and for locals "insn", "within", "last".
1701 (count_unit_reqs): Likewise for params "head", "tail" and local
1703 (try_rename_operands): Likewise for params "head", "tail".
1704 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1705 (struct c6x_sched_context): Likewise for fields
1706 "last_scheduled_insn", "last_scheduled_iter0".
1707 (init_sched_state): Replace NULL_RTX with NULL.
1708 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1710 (undo_split_delayed_nonbranch): Likewise for param and for local
1712 (conditionalize_after_sched): Likewise for local "insn".
1713 (bb_earliest_end_cycle): Likewise.
1714 (filter_insns_above): Likewise for locals "insn", "next".
1715 (hwloop_optimize): Remove redundant checked cast.
1716 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1717 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1719 (cris_simple_epilogue): Likewise.
1720 (cris_expand_prologue): Likewise.
1721 (cris_expand_epilogue): Likewise.
1722 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1723 local "insn" from rtx to rtx_insn *.
1724 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1725 (struct frv_packet_group): Likewise for the elements within array
1726 fields "insns", "sorted", and for field "nop".
1727 (frv_packet): Likewise for the elements within array field
1729 (frv_add_insn_to_packet): Likewise for param "insn".
1730 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1732 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1733 (frv_sort_insn_group_1): Likewise for local "insn".
1734 (frv_optimize_membar_local): Likewise.
1735 (frv_align_label): Likewise for locals "x", "last", "barrier",
1737 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1739 (ia64_sched_init): Likewise for local "insn".
1740 (scheduled_good_insn): Likewise for param "last".
1741 (struct _ia64_sched_context): Likewise for field
1742 "last_scheduled_insn".
1743 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1744 (struct bundle_state): Likewise for field "insn".
1745 (issue_nops_and_insn): Likewise for param "insn".
1746 (get_next_important_insn): Likewise for return type and both
1748 (ia64_add_bundle_selector_before): Likewise for param "insn".
1749 (bundling): Likewise for params "prev_head_insn", "tail" and
1750 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1751 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1752 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1753 Strengthen final param from rtx to rtx_insn *.
1754 (iq2000_move_1word): Likewise for second param.
1755 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1756 param "cur_insn" and local "next_insn".
1757 (iq2000_move_1word): Likewise for param "insn".
1758 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1759 casts when using NEXT_INSN on operands[1].
1760 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1761 "insn" from rtx to rtx_insn *.
1762 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1763 "x", introducing local rtx_insn * "insn" for when working with the
1764 CODE_LABEL of the LABEL_REF.
1765 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1767 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1769 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1771 (conditionalize_block): Likewise for return type and param.
1772 (mcore_is_dead): Likewise for param "first" and local "insn".
1773 (emit_new_cond_insn): Likewise for return type.
1774 (conditionalize_block): Likewise for return type, param, and
1775 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1777 (conditionalize_optimization): Likewise for local "insn".
1778 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1780 * config/microblaze/microblaze.md: Add checked casts when using
1782 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1783 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1784 and rtx_insn * "insn".
1785 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1786 checked cast when using NEXT_INSN on operands[2].
1787 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1788 local "insn" from rtx to rtx_insn *.
1789 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1791 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1792 Add a checked cast when using NEXT_INSN on operands[1].
1793 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1795 (pa_output_cbranch): Likewise for final param.
1796 (pa_output_lbranch): Likewise for second param.
1797 (pa_output_bb): Likewise for third param.
1798 (pa_output_bvb): Likewise.
1799 (pa_output_dbra): Likewise for second param.
1800 (pa_output_movb): Likewise.
1801 (pa_output_parallel_movb): Likewise.
1802 (pa_output_parallel_addb): Likewise.
1803 (pa_output_millicode_call): Likewise for first param.
1804 (pa_output_mul_insn): Likewise for second param.
1805 (pa_output_div_insn): Likewise for third param.
1806 (pa_output_mod_insn): Likewise for second param.
1807 (pa_jump_in_call_delay): Likewise for param.
1808 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1809 (pa_output_div_insn): Likewise.
1810 (pa_output_mod_insn): Likewise.
1811 (pa_output_cbranch): Likewise.
1812 (pa_output_lbranch): Likewise.
1813 (pa_output_bb): Likewise.
1814 (pa_output_bvb): Likewise.
1815 (pa_output_dbra): Likewise.
1816 (pa_output_movb): Likewise.
1817 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1818 to simplify and for typesafety.
1819 (pa_output_call): Use method of rtx_sequence *.
1820 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1821 (pa_jump_in_call_delay): Likewise.
1822 (pa_output_parallel_movb): Likewise.
1823 (pa_output_parallel_addb): Likewise.
1824 (pa_following_call): Likewise.
1825 (pa_combine_instructions): Likewise for locals "anchor",
1827 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1828 locals "start", "end".
1829 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1830 param "insn" and local "local_insn".
1831 (picochip_final_prescan_insn): Likewise for local "local_insn".
1832 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1834 (uses_TOC): Likewise.
1835 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1836 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1837 splitting out to more tightly-scoped locals, 3 as rtx and one as
1839 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1841 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1843 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1845 (fixup_addr_diff_vecs): Likewise.
1846 (reg_unused_after): Likewise for param 2.
1847 (sh_can_redirect_branch): Likewise for both params.
1848 (check_use_sfunc_addr): Likewise for param 1.
1849 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1850 (find_barrier): Likewise for local "last_got".
1851 (gen_block_redirect): Likewise for return type, param "jump" and
1852 locals "prev", "scan", "next", "insn".
1853 (struct far_branch): Likewise for fields "near_label",
1854 "insert_place", "far_label".
1855 (gen_far_branch): Likewise for local "jump".
1856 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1858 (barrier_align): Likewise for param and for locals "prev", "x".
1859 Introduce local rtx_sequence * "prev_seq" and use insn method for
1860 typesafety and clarity.
1861 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1862 (get_dest_uid): Likewise for local "dest".
1863 (split_branches): Likewise for locals "next", "beyond", "label",
1864 "block", "far_label". Add checked casts when assigning to
1865 bp->far_label and "far_label".
1866 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1867 (sequence_insn_p): Likewise.
1868 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1869 more loop-scoped rtx "insn" when walking LABEL_REFS.
1870 (sh_can_redirect_branch): Strengthen both params from rtx to
1872 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1873 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1874 for clarity and typesafety.
1875 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1876 "insn" from rtx to rtx_insn *.
1877 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1878 when using NEXT_INSN on the CODE_LABEL in operands[2].
1879 (define_insn "casesi_worker_2"): Likewise.
1880 (define_insn "casesi_shift_media"): Likewise.
1881 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1883 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1884 Strengthen field "insn" from rtx to rtx_insn *.
1885 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1886 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1887 param "start_insn" and local "start_insn".
1888 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1890 (find_set_of_reg_bb): Likewise for param "insn".
1891 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1892 (trace_reg_uses): Likewise for param "start_insn".
1893 (sh_treg_combine::cbranch_trace): Likewise for field
1895 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1897 (sh_treg_combine::record_set_of_reg): Likewise for param
1898 "start_insn" and local "i".
1899 (sh_treg_combine::can_remove_cstore): Likewise for local
1901 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1903 (sh_treg_combine::execute): Likewise for local "i".
1904 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1906 (sparc_check_64): Likewise for second param.
1907 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1908 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1909 dyn_cast, using its insn method for typesafety and clarity.
1910 (empty_delay_slot): Strengthen param "insn" from rtx to
1912 (set_extends): Likewise.
1913 (sparc_check_64): Likewise.
1914 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1915 for locals "seq", "last_insn".
1916 (combine_bnp): Likewise for param "insn".
1917 (xstormy16_reorg): Likewise for local "insn".
1918 * config/v850/v850.c (substitute_ep_register): Likewise for params
1919 "first_insn", "last_insn" and local "insn".
1920 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1921 elements of "regs" array, and local "insn".
1922 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1923 * final.c (final_sequence): Strengthen this global from rtx to
1925 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1927 (final_scan_insn): Update assignment to "final_sequence" to be
1928 from "seq", the cast version of "body", for type-safety.
1929 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1930 "insns" from rtx to rtx_insn *.
1931 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1932 * genattr.c (main): When writing out generated insn-attr.h,
1933 strengthen params 1 and 3 of eligible_for_delay,
1934 eligible_for_annul_true, eligible_for_annul_false from rtx to
1936 * genattrtab.c (write_eligible_delay): Likewise when writing out
1937 generated insn-attrtab.c; also local "insn" the generated
1939 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1941 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1942 "start_label" from rtx to rtx_insn *.
1943 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1944 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1945 "insns" and local "insn".
1946 (validate_equiv_mem): Likewise for param "start" and local "insn".
1947 (memref_used_between_p): Likewise for params "start", "end" and
1949 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1951 * loop-doloop.c (doloop_optimize): Within region guarded by
1952 INSN_P (doloop_pat), introduce a new local rtx_insn *
1953 "doloop_insn" via a checked cast, and use it for typesafety,
1954 eventually writing the value back into doloop_pat.
1955 * output.h (final_sequence): Strengthen this global from rtx to
1957 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1958 reintroducing "insn" as an rtx_insn * via a checked cast.
1959 Strengthen param "attempt" and local "new_insn"from rtx to
1961 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1963 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1964 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1965 "p" in favor of more tightly-scoped replacements, sometimes rtx
1966 and sometimes rtx_insn *, as appropriate.
1967 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1968 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1969 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1970 local "trial" from rtx to rtx_insn *.
1971 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1972 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1973 rtx_sequence * and use methods for clarity and typesafety.
1974 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1975 rtx to rtx_insn *. Strenghten local "li" from rtx to
1976 rtx_insn_list * and use its methods for clarity and typesafety.
1977 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1979 (steal_delay_list_from_fallthrough): Likewise.
1980 (try_merge_delay_insns): Likewise for param "thread" and locals
1981 "trial", "next_trial", "delay_insn".
1982 (redundant_insn): Likewise for param "target" and local "trial".
1983 (own_thread_p): Likewise for param "thread" and locals
1984 "active_insn", "insn".
1985 (get_label_before): Likewise for param "insn".
1986 (fill_simple_delay_slots): Likewise for local "new_label"; use
1987 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1988 (label_before_next_insn): Strengthen return type and local "insn"
1989 from rtx to rtx_insn *.
1990 (relax_delay_slots): Likewise for locals "other", "tmp".
1991 (make_return_insns): Likewise for param "first" and locals "insn",
1992 "jump_insn", "prev". Move declaration of "pat" to its assignment
1993 and strengthen from rtx to rtx_sequence *. Use its methods for
1994 clarity and typesafety.
1995 * rtlanal.c (no_labels_between_p): Strengthen params from
1996 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1998 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1999 from const_rtx to const rtx_insn *.
2000 (reg_set_between_p): Rename param "from_insn" to
2001 "uncast_from_insn", and reintroduce "from_insn" as a
2002 const rtx_insn * via a checked cast.
2003 (modified_between_p): Likewise for param "start" as "uncast_start".
2004 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2005 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2006 "tmp", head" from rtx to rtx_insn *.
2007 (recompute_rev_top_order): Likewise for local "insn".
2008 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2009 * store-motion.c (build_store_vectors): Likewise for local "insn".
2010 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2011 for clarity and typesafety.
2012 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2014 (computation_cost): Likewise for local "seq".
2015 (get_address_cost): Likewise.
2017 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2019 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2021 (label_is_jump_target_p): Likewise for second param.
2023 * rtlanal.c (tablejump_p): Likewise for param "insn".
2024 (label_is_jump_target_p): Likewise for param "jump_insn".
2026 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2028 * rtl.h (find_first_parameter_load): Strengthen return type and
2029 both params from rtx to rtx_insn *.
2030 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2031 both params and locals "before", "first_set" from rtx to
2032 rtx_insn *. Remove now-redundant cast.
2033 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2035 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2037 * rtl.h (find_last_value): Delete.
2038 * rtlanal.c (find_last_value): Delete.
2040 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2042 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2043 from rtx to rtx_insn *.
2044 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2045 rtx "note" with new local rtx_insn * "new_head" when calculating
2046 head insn of new basic block.
2047 * combine.c (combine_split_insns): Strengthen return type and local
2048 "ret" from rtx to rtx_insn *.
2049 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2050 (try_combine): Eliminate local "m_split", splitting into new
2051 locals "m_split_insn" and "m_split_pat".
2052 (find_split_point): Strengthen local "seq" from rtx into
2054 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2055 locals "label", "branch".
2056 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2058 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2059 * dse.c (note_add_store_info): Likewise for fields "first",
2061 (note_add_store): Likewise for local "insn".
2062 (emit_inc_dec_insn_before): Likewise for locals "insn",
2064 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2065 (replace_read): Likewise for locals "insns", "this_insn".
2066 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2067 (notice_eh_throw): Likewise for param "insn".
2068 (before_next_cfi_note): Likewise for return type, param, and local
2070 (connect_traces): Likewise for local "note".
2071 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2072 (verify_rtl_sharing): Likewise.
2073 (unshare_all_rtl_in_chain): Likewise for param "insn".
2074 (get_first_nonnote_insn): Likewise for local "insn".
2075 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2076 "seq" and use its methods to clarify things.
2077 (next_insn): Strengthen return type from rtx to rtx_insn *.
2078 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2079 local rtx_insn * using a checked cast, dropping a checked cast
2080 made redundant by this change. Use a cast to and method of
2081 rtx_sequence to clarify the code.
2082 (previous_insn): Rename param "insn" to "uncast_insn" and
2083 reintroduce "insn" as a local rtx_insn * using a checked cast,
2084 dropping a checked cast made redundant by this change. Use a cast
2085 to and method of rtx_sequence to clarify the code.
2086 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2087 reintroduce "insn" as a local rtx_insn * using a checked cast,
2088 dropping a checked cast made redundant by this change.
2089 (next_nonnote_insn_bb): Likewise.
2090 (prev_nonnote_insn): Likewise.
2091 (prev_nonnote_insn_bb): Likewise.
2092 (next_nondebug_insn): Likewise.
2093 (prev_nondebug_insn): Likewise.
2094 (next_nonnote_nondebug_insn): Likewise.
2095 (prev_nonnote_nondebug_insn): Likewise.
2096 (next_real_insn): Likewise.
2097 (prev_real_insn): Likewise.
2098 (next_active_insn): Likewise.
2099 (prev_active_insn): Likewise.
2100 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2102 (prev_cc0_setter): Likewise.
2103 (try_split): Rename param "trial" to "uncast_trial" and
2104 reintroduce "insn" as a local rtx_insn * using a checked cast,
2105 dropping checked casts made redundant by this change.
2106 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2108 (remove_insn): Rename param "insn" to "uncast_insn" and
2109 reintroduce "insn" as a local rtx_insn * using a checked cast.
2110 (emit_pattern_after_setloc): Likewise for param "after", as
2112 (emit_pattern_after): Likewise. Strengthen local "prev" from
2114 (emit_pattern_before_setloc): Rename param "before" to
2115 "uncast_before" and reintroduce "before" as a local rtx_insn *
2116 using a checked cast. Strengthen locals "first", "last" from
2118 (emit_pattern_before): Likewise rename/cast param "before" to
2119 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2120 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2121 "first" and local "insn" from rtx to rtx_insn *.
2122 (copy_reg_eh_region_note_backward): Likewise for param "last"
2124 * expr.c (fixup_args_size_notes): Rename param "last" to
2125 "uncast_last" and reintroduce "last" as a local rtx_insn *
2126 using a checked cast. Strengthen local "insn" from rtx to
2128 * function.c (set_insn_locations): Strengthen param "insn" from
2130 (record_insns): Likewise for param "insns" and local "tmp".
2131 (active_insn_between): Rename param "tail" to
2132 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2133 using a checked cast.
2134 (thread_prologue_and_epilogue_insns): Split out top-level local
2135 rtx "seq" into three different rtx_insn * locals. Strengthen
2136 local "prologue_seq" from rtx to rtx_insn *.
2137 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2138 from rtx to rtx_insn *.
2139 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2140 (priority): Likewise for locals "prev_first", "twin".
2141 (setup_insn_max_reg_pressure): Likewise for param "after".
2142 (sched_setup_bb_reg_pressure_info): Likewise.
2143 (no_real_insns_p): Strengthen params from const_rtx to
2145 (schedule_block): Strengthen local "next_tail" from rtx to
2147 * ifcvt.c (find_active_insn_before): Strengthen return type and
2148 param "insn" from rtx to rtx_insn *.
2149 (find_active_insn_after): Likewise.
2150 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2151 (cond_exec_process_if_block): Likewise for locals "then_start",
2152 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2153 (noce_process_if_block): Likewise for local "jump".
2154 (merge_if_block): Likewise for two locals named "end".
2155 (cond_exec_find_if_block): Likewise for local "last_insn".
2156 * jump.c (delete_related_insns): Rename param "insn" to
2157 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2158 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2159 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2161 (split_reg): Likewise.
2162 * lra.c (lra_process_new_insns): Likewise.
2163 * modulo-sched.c (permute_partial_schedule): Strengthen param
2164 "last" from rtx to rtx_insn *.
2165 * optabs.c (add_equal_note): Likewise for param "insns" and local
2167 (expand_binop_directly): Add checked casts to rtx_insn * within
2168 NEXT_INSN (pat) uses.
2169 (expand_unop_direct): Likewise.
2170 (maybe_emit_unop_insn): Likewise.
2171 * recog.c (peep2_attempt): Strengthen locals "last",
2172 "before_try", "x" from rtx to rtx_insn *.
2173 * reorg.c (optimize_skip): Strengthen return type and local
2174 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2175 and locals "trial", "next_trial" from rtx to rtx_insn *.
2176 * resource.c (next_insn_no_annul): Strengthen return type and
2177 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2178 rtx_sequence to clarify the code.
2179 (mark_referenced_resources): Add a checked cast to rtx_insn *
2180 within PREV_INSN (x).
2181 (find_dead_or_set_registers): Strengthen return type, param
2182 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2183 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2185 (mark_target_live_regs): Strengthen params "insns" and "target",
2186 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2187 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2189 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2190 from rtx to rtx_insn *.
2191 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2192 from rtx to rtx_insn *.
2193 (copy_reg_eh_region_note_backward): Likewise.
2194 (unshare_all_rtl_in_chain): Likewise for sole param.
2195 (dump_rtl_slim): Strengthen second and third params from const_rtx
2196 to const rtx_insn *.
2197 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2198 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2199 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2200 "next_tail" from rtx to rtx_insn *.
2201 (begin_move_insn): Likewise for local "next".
2202 * sched-int.h (sched_free_deps): Likewise for first and second
2204 (no_real_insns_p): Strengthen both params from const_rtx to
2206 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2208 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2210 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2211 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2212 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2214 (debug_rtl_slim): Strengthen params "first" and "last" from
2215 const_rtx to const rtx_insn *.
2216 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2217 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2218 (convert_to_simple_return): Likewise for param "returnjump".
2219 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2221 (convert_to_simple_return): Likewise for param "returnjump".
2222 * valtrack.c (propagate_for_debug): Likewise for params
2224 * valtrack.h (propagate_for_debug): Likewise for second param.
2226 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2228 * output.h (insn_current_reference_address): Strengthen param
2229 from rtx to rtx_insn *.
2230 * final.c (insn_current_reference_address): Likewise.
2232 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2234 * basic-block.h (inside_basic_block_p): Strengthen param from
2235 const_rtx to const rtx_insn *.
2236 * cfgbuild.c (inside_basic_block_p): Likewise.
2238 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2240 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2242 (get_trace_info): Likewise for param "insn".
2243 (save_point_p): Likewise.
2244 (maybe_record_trace_start): Likewise for both params.
2245 (maybe_record_trace_start_abnormal): Likewise.
2246 (create_trace_edges): Likewise for sole param and for three of the
2248 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2249 to rtx_insn *, and update a call to pat->element to pat->insn.
2251 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2253 * function.h (struct expr_status): Convert field "x_forced_labels"
2254 from rtx_expr_list * to rtx_insn_list *.
2256 * cfgbuild.c (make_edges): Convert local "x" from an
2257 rtx_expr_list * to an rtx_insn_list *, replacing use of
2258 "element" method with "insn" method.
2259 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2260 * except.c (sjlj_emit_dispatch_table): Replace use of
2261 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2263 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2264 rtx_expr_list * to an rtx_insn_list *, replacing use of
2265 "element" method with "insn" method.
2266 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2267 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2268 rtx_insn *, adding a checked cast. Replace use of
2269 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2271 (expand_label): Likewise for local "label_r".
2273 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2275 * function.h (struct rtl_data): Convert field
2276 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2278 * rtl.h (remove_node_from_insn_list): New prototype.
2280 * builtins.c (expand_builtin): When prepending to
2281 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2283 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2284 to rtx_insn_list *, and use its "insn" method rather than
2286 * cfgrtl.c (delete_insn): Use new function
2287 remove_node_from_insn_list rather than
2288 remove_node_from_expr_list.
2289 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2290 to rtx_insn_list *, and use its "insn" method rather than
2292 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2293 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2294 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2295 from remove_node_from_expr_list.
2296 * stmt.c (expand_label): When prepending to
2297 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2300 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2302 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2303 and "x_naked_return_label" from rtx to rtx_code_label *.
2305 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2307 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2308 (SET_NEXT_INSN): Likewise.
2309 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2311 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2312 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2313 to split out the SEQUENCE from local "bundle", strengthening the
2314 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2315 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2316 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2317 and the type of the elements of the "slot" array from rtx to
2319 (reorg_split_calls): Likewise for locals "insn" and "next", and
2320 the type of the elements of the "slot" array.
2322 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2324 (frv_function_prologue): Likewise for locals "insn", "next",
2326 (frv_register_nop): Introduce a local "nop_insn" to be the
2327 rtx_insn * containing rtx "nop".
2329 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2330 used as an insn and sometimes as a pattern, so rename it to
2331 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2332 using it where dealing with the core insn.
2334 * config/picochip/picochip.c (reorder_var_tracking_notes):
2335 Strengthen locals "insn", "next", "last_insn", "queue",
2336 "next_queue", "prev" from rtx to rtx_insn *.
2338 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2339 the second param is an rtx_insn ** rather than an rtx **.
2340 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2341 from rtx to rtx_sequence *, and introduce local named "sequence",
2342 using methods of rtx_sequence to clarify the code.
2343 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2345 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2346 Rename param "after" to "uncast_after", reintroducing "after" as a
2347 local rtx_insn * with a checked cast.
2348 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2349 reintroducing "after" as a local rtx_insn * with a checked cast.
2350 Strengthen local "last" from rtx to rtx_insn * and remove the
2351 now-redundant checked casts.
2352 (copy_delay_slot_insn): Strengthen return type and param from rtx
2355 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2356 "last" from rtx to rtx_insn *.
2358 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2360 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2361 param from rtx to rtx_insn *.
2363 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2365 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2366 and local "insn" from rtx to rtx_insn *.
2367 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2368 (unfilled_slots_next): Likewise.
2369 (function_return_label): Strengthen from rtx to rtx_code_label *.
2370 (function_simple_return_label): Likewise.
2371 (first_active_target_insn): Strengthen return type and param from
2373 (find_end_label): Strengthen return type from rtx to
2374 rtx_code_label *; strengthen locals as appropriate.
2375 (emit_delay_sequence): Strengthen return type, param "insn" and
2376 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2377 and local "li" from rtx to rtx_insn_list *, using methods of
2378 rtx_insn_list for clarity and typesafety.
2379 (add_to_delay_list): Strengthen return type and param "insn" from
2380 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2381 rtx_insn_list * and use methods of rtx_insn_list.
2382 (delete_from_delay_slot): Strengthen return type, param "insn",
2383 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2384 Strengthen local "seq" from rtx to rtx_sequence *, and local
2385 "delay_list" from rtx to rtx_insn_list *, using methods of
2386 rtx_sequence for clarity and type-safety.
2387 (delete_scheduled_jump): Add checked cast when invoking
2388 delete_from_delay_slot. Strengthen local "trial" from rtx to
2390 (optimize_skip): Strengthen return type and local "delay_list"
2391 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2393 (steal_delay_list_from_target): Strengthen return type, param
2394 "delay_list" and local "new_delay_list" from rtx to
2395 rtx_insn_list *. Strengthen param "seq" from rtx to
2396 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2398 Split out local "temp" into multiple more-tightly scoped locals:
2399 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2400 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2401 Strengthen locals named "trial" from rtx to rtx_insn *.
2402 (steal_delay_list_from_fallthrough): Strengthen return type and
2403 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2404 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2405 Strengthen local "trial" from rtx to rtx_insn *.
2406 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2407 to rtx_insn_list * and use its methods. Strengthen local "pat"
2408 from rtx to rtx_sequence * and use its methods. Strengthen locals
2409 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2410 (get_label_before): Strengthen return type and local "label" from
2412 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2413 "next_trial", "next", prev". Strengthen local "delay_list" from
2414 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2416 (follow_jumps): Strengthen return type, param "label" and locals
2417 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2418 (fill_slots_from_thread): Strengthen return type, param
2419 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2420 "insn", "thread", "opposite_thread" and locals "new_thread",
2421 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2422 "sequence" from a checked cast to rtx_sequence so that we can call
2423 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2424 with an rtx_sequence *.
2425 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2426 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2427 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2428 (relax_delay_slots): Strengthen param "first" and locals "insn",
2429 "next", "trial", "delay_insn", "target_label" from rtx to
2430 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2431 Introduce a local "trial_seq" for PATTERN (trial) of type
2432 rtx_sequence *, in both cases using methods of rtx_sequence.
2433 (dbr_schedule): Strengthen param "first" and locals "insn",
2434 "next", "epilogue_insn" from rtx to rtx_insn *.
2436 2014-08-28 Richard Biener <rguenther@suse.de>
2438 PR tree-optimization/62283
2439 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2440 Do not peel loops for alignment where the vector loop likely
2441 doesn't run at least VF times.
2443 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2445 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2446 important_candidates. Consider all important candidates if
2447 IVS doesn't give any result. Remove check on ivs->upto.
2448 (try_add_cand_for): Call iv_ca_add_use only once.
2450 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2451 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2452 Anna Tikhonova <anna.tikhonova@intel.com>
2453 Ilya Tocar <ilya.tocar@intel.com>
2454 Andrey Turetskiy <andrey.turetskiy@intel.com>
2455 Ilya Verbin <ilya.verbin@intel.com>
2456 Kirill Yukhin <kirill.yukhin@intel.com>
2457 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2459 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2460 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2462 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2463 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2464 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2465 (define_insn "*mul<mode>3"): Add EVEX version.
2467 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2468 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2469 Anna Tikhonova <anna.tikhonova@intel.com>
2470 Ilya Tocar <ilya.tocar@intel.com>
2471 Andrey Turetskiy <andrey.turetskiy@intel.com>
2472 Ilya Verbin <ilya.verbin@intel.com>
2473 Kirill Yukhin <kirill.yukhin@intel.com>
2474 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2476 * config/i386/sse.md
2477 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2478 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2479 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2480 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2481 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2482 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2483 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2484 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2485 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2486 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2487 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2488 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2489 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2490 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2491 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2492 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2494 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2495 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2496 Anna Tikhonova <anna.tikhonova@intel.com>
2497 Ilya Tocar <ilya.tocar@intel.com>
2498 Andrey Turetskiy <andrey.turetskiy@intel.com>
2499 Ilya Verbin <ilya.verbin@intel.com>
2500 Kirill Yukhin <kirill.yukhin@intel.com>
2501 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2503 * config/i386/sse.md
2504 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2505 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2506 (define_insn "<sse2_avx2>_lshr<mode>3"): 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 VI128_256): New.
2519 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2521 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2523 Anna Tikhonova <anna.tikhonova@intel.com>
2524 Ilya Tocar <ilya.tocar@intel.com>
2525 Andrey Turetskiy <andrey.turetskiy@intel.com>
2526 Ilya Verbin <ilya.verbin@intel.com>
2527 Kirill Yukhin <kirill.yukhin@intel.com>
2528 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2530 * config/i386/sse.md
2531 (define_mode_iterator VI8_256_512): New.
2532 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2534 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2535 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2537 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2539 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2541 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2542 pointer to the cumulative reloc value and return the value for
2544 (compute_reloc_for_rtx): Take a const_rtx. Call
2545 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2546 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2547 for_each_rtx for the CONST case.
2549 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2551 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2552 (mark_constants_in_pattern): ...this new function to iterate over
2554 (mark_constants): Update accordingly.
2556 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2558 * varasm.c: Include rtl-iter.h.
2559 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2560 Remove the pointer to the cumulative hashval_t and just return
2561 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2562 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2563 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2565 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2567 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2568 Give real type of data parameter. Remove return value.
2569 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2570 to iterate over subrtxes.
2572 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2574 * var-tracking.c (use_narrower_mode_test): Turn from being a
2575 for_each_rtx callback to being a function that examines each
2577 (adjust_mems): Update accordingly.
2579 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2581 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2582 callback to being a function that examines each subrtx itself.
2583 Remove handling of null rtxes.
2584 (add_uses): Update accordingly.
2586 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2588 * var-tracking.c: Include rtl-iter.h.
2589 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2590 to being a function that examines each subrtx itself.
2591 (use_type): Update accordingly.
2593 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2595 * store-motion.c: Include rtl-iter.h.
2596 (extract_mentioned_regs_1): Delete.
2597 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2598 for_each_rtx to iterate over subrtxes.
2600 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2602 * sel-sched.c: Include rtl-iter.h
2603 (count_occurrences_1): Delete.
2604 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2605 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2607 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2609 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2610 * rtlanal.c (tls_referenced_p_1): Delete.
2611 (tls_referenced_p): Take a const_rtx rather than an rtx.
2612 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2614 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2616 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2617 (for_each_inc_dec): Take an rtx rather than an rtx *.
2618 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2619 (cselib_record_sets): Likewise.
2620 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2621 (check_for_inc_dec): Likewise.
2622 * rtlanal.c (for_each_inc_dec_ops): Delete.
2623 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2624 rather than a pointer to the memory address. Replace
2625 for_each_inc_dec_ops argument with separate function and data
2626 arguments. Abort on non-autoinc addresses.
2627 (for_each_inc_dec_find_mem): Delete.
2628 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2629 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2631 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2633 * rtl.h (find_all_hard_regs): Declare.
2634 * rtlanal.c (find_all_hard_regs): New function.
2635 (record_hard_reg_uses_1): Delete.
2636 (record_hard_reg_uses): Use find_all_hard_regs.
2638 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2640 * rtl.h (replace_label_data): Delete.
2641 (replace_label): Take the old label, new label and update-nuses flag
2642 as direct arguments. Return void.
2643 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2644 * rtlanal.c (replace_label): Update interface as above. Handle
2645 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2646 iterator. Use FOR_EACH_SUBRTX_PTR.
2648 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2650 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2651 with const_rtx parameters.
2652 * varasm.c (get_pool_constant): Likewise.
2653 * rtlanal.c (rtx_referenced_p_1): Delete.
2654 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2655 Assert that the rtx we're looking for is nonnull. Allow searches
2656 for constant pool SYMBOL_REFs.
2658 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2660 * reload1.c: Include rtl-iter.h.
2661 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2662 to being a function that examines each subrtx itself.
2663 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2665 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2667 * regcprop.c (cprop_find_used_regs_1): Delete.
2668 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2670 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2672 * regcprop.c: Include rtl-iter.h.
2673 (kill_value): Take a const_rtx.
2674 (kill_autoinc_value): Turn from being a for_each_rtx callback
2675 to being a function that examines each subrtx itself.
2676 (copyprop_hardreg_forward_1): Update accordingly.
2678 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2680 * reg-stack.c: Include rtl-iter.h.
2681 (subst_stack_regs_in_debug_insn): Delete.
2682 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2683 instead of for_each_rtx.
2685 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2687 * lower-subreg.c (find_decomposable_subregs): Turn from being
2688 a for_each_rtx callback to being a function that examines each
2689 subrtx itself. Remove handling of null rtxes.
2690 (decompose_multiword_subregs): Update accordingly.
2692 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2694 * lower-subreg.c (adjust_decomposed_uses): Delete.
2695 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2696 Remove handling of null rtxes.
2698 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2700 * lower-subreg.c: Include rtl-iter.h.
2701 (resolve_subreg_use): Turn from being a for_each_rtx callback
2702 to being a function that examines each subrtx itself. Remove
2703 handling of null rtxes.
2704 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2705 (decompose_multiword_subregs): Likewise.
2707 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2709 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2710 to being a function that examines each subrtx itself.
2711 (simplify_using_condition, simplify_using_initial_values): Update
2714 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2716 * loop-iv.c: Include rtl-iter.h.
2717 (find_single_def_src): New function.
2718 (replace_single_def_regs): Turn from being a for_each_rtx callback
2719 to being a function that examines each subrtx itself.
2720 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2722 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2724 * jump.c (eh_returnjump_p_1): Delete.
2725 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2726 Remove handling of null rtxes.
2728 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2730 * jump.c: Include rtl-iter.h.
2731 (returnjump_p_1): Delete.
2732 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2733 Remove handling of null rtxes.
2735 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2737 * ira.c: Include rtl-iter.h.
2738 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2739 to being a function that examines each subrtx itself. Remove
2740 handling of null rtxes.
2741 (update_equiv_regs): Update call accordingly.
2743 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2745 * fwprop.c: Include rtl-iter.h.
2746 (varying_mem_p): Turn from being a for_each_rtx callback to being
2747 a function that examines each subrtx itself.
2748 (propagate_rtx): Update accordingly.
2750 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2752 * function.c: Include rtl-iter.h
2753 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2754 callback to being a function that examines each subrtx itself.
2755 Return the changed flag.
2756 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2757 (instantiate_virtual_regs): Update calls accordingly.
2759 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2761 * final.c: Include rtl-iter.h.
2762 (mark_symbol_ref_as_used): Delete.
2763 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2766 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2768 * emit-rtl.c: Include rtl-iter.h.
2769 (find_auto_inc): Turn from being a for_each_rtx callback to being
2770 a function that examines each subrtx itself. Assume the first operand
2771 to an RTX_AUTOINC is the automodified register.
2772 (try_split): Update call accordingly.
2774 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2776 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2777 Return a bool, inverting the result so that 0/false means "not ok".
2778 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2779 subrtxes of a CONST.
2780 (mem_loc_descriptor, add_const_value_attribute)
2781 (resolve_addr_in_expr): Update calls accordingly.
2783 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2785 * dwarf2out.c: Include rtl-iter.h.
2786 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2787 Remove unused data parameter. Return a bool, inverting the result
2788 so that 0/false means "not ok".
2789 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2790 instead of for_each_rtx.
2792 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2794 * dse.c: Include rtl-iter.h.
2795 (check_mem_read_rtx): Change void * parameter to real type.
2796 Remove return value.
2797 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2798 for_each_rtx. Don't handle null rtxes.
2800 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2802 * df-problems.c: Include rtl-iter.h.
2803 (find_memory): Turn from being a for_each_rtx callback to being
2804 a function that examines each subrtx itself. Continue to look for
2805 volatile references even after a nonvolatile one has been found.
2806 (can_move_insns_across): Update calls accordingly.
2808 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2810 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2811 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2812 to iterate over subrtxes. Return a bool rather than an int.
2814 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2816 * ddg.c: Include rtl-iter.h.
2817 (mark_mem_use_1): Rename to...
2818 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2819 instead of for_each_rtx.
2820 (mem_read_insn_p): Update accordingly.
2822 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2824 * cse.c (change_cc_mode_args): Delete.
2825 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2826 a function that examines each subrtx itself. Take the fields of
2827 change_cc_mode_args as argument and return void.
2828 (cse_change_cc_mode_insn): Update calls accordingly.
2830 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2832 * cse.c (is_dead_reg): Change argument to const_rtx.
2833 (dead_debug_insn_data): Delete.
2834 (is_dead_debug_insn): Expand commentary. Turn from being a
2835 for_each_rtx callback to being a function that examines
2836 each subrtx itself. Take the fields of dead_debug_insn_data
2838 (delete_trivially_dead_insns): Update call accordingly.
2840 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2842 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2843 being a for_each_rtx callback to being a function that examines
2845 (cse_extended_basic_block): Update call accordingly.
2847 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2849 * cse.c (check_dependence_data): Delete.
2850 (check_dependence): Change from being a for_each_rtx callback to being
2851 a function that examines all subrtxes itself. Don't handle null rtxes.
2852 (invalidate): Update call accordingly.
2854 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2856 * cse.c: Include rtl-iter.h.
2857 (approx_reg_cost_1): Delete.
2858 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2859 Don't handle null rtxes.
2861 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2863 * cfgcleanup.c: Include rtl-iter.h.
2864 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2865 to being a function that examines each subrtx itself.
2866 (thread_jump): Update accordingly.
2868 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2870 * combine-stack-adj.c: Include rtl-iter.h.
2871 (record_stack_refs_data): Delete.
2872 (record_stack_refs): Turn from being a for_each_rtx callback
2873 to being a function that examines each subrtx itself.
2874 Take a pointer to the reflist. Invert sense of return value
2875 so that true means success and false means failure. Don't
2877 (combine_stack_adjustments_for_block): Update accordingly.
2879 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2881 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2882 callback to a function that takes an rtx and returns a bool
2883 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2886 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2888 * combine.c: Include rtl-iter.h.
2889 (unmentioned_reg_p_1): Delete.
2890 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2891 Don't handle null rtxes.
2893 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2895 * calls.c: Include rtl-iter.h.
2896 (internal_arg_pointer_based_exp_1): Delete.
2897 (internal_arg_pointer_based_exp): Take a const_rtx.
2898 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2900 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2902 * caller-save.c: Include rtl-iter.h.
2903 (add_used_regs_1): Delete.
2904 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2905 to iterate over subrtxes. Assert that any remaining pseudos
2908 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2910 * bt-load.c: Include rtl-iter.h.
2911 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2912 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2913 to iterate over subrtxes.
2914 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2915 find_btr_use rather than btr_referenced_p.
2917 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2919 * alias.c: Include rtl-iter.h.
2920 (refs_newer_value_cb): Delete.
2921 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2923 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2925 * rtl-iter.h: New file.
2926 * rtlanal.c: Include it.
2927 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2928 (generic_subrtx_iterator <T>::add_single_to_queue)
2929 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2930 (generic_subrtx_iterator <T>::free_array): New functions.
2931 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2932 (generic_subrtx_iterator <const_rtx_accessor>)
2933 (generic_subrtx_iterator <rtx_var_accessor>
2934 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2935 (setup_reg_subrtx_bounds): New function.
2936 (init_rtlanal): Call it.
2938 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2941 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2943 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2945 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2947 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2949 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2951 * rtl.h (JUMP_LABEL_AS_INSN): New.
2953 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2955 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2957 (alloc_EXPR_LIST): Strengthen return type from rtx to
2959 (remove_free_EXPR_LIST_node): Likewise for param.
2960 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2961 from rtx to rtx_expr_list *.
2962 * sched-int.h (struct deps_desc): Strengthen fields
2963 "pending_read_mems" and "pending_write_mems" from rtx to
2966 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2967 rtx to rtx_expr_list *.
2968 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2969 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2971 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2972 from rtx to rtx_expr_list *.
2973 * loop-iv.c (simplify_using_initial_values): Strengthen local
2974 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2975 "pnote_next" from rtx * to rtx_expr_list **.
2976 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2977 param "exprp" from rtx * to rtx_expr_list **.
2978 (add_insn_mem_dependence): Strengthen local "mem_list" from
2979 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2981 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2982 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2983 param "old_mems_p" from rtx * to rtx_expr_list **.
2984 * var-tracking.c (struct adjust_mem_data): Strengthen field
2985 "side_effects" from rtx to rtx_expr_list *.
2986 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2988 (prepare_call_arguments): Likewise.
2990 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2992 * function.h (struct rtl_data): Strengthen field
2993 "x_stack_slot_list" from rtx to rtx_expr_list *.
2995 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2996 when assigning to stack_slot_list.
2998 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3000 * function.h (struct rtl_data): Strengthen field
3001 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3002 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3003 rtx * to rtx_expr_list **.
3005 * cfgbuild.c (make_edges): In loop over
3006 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3007 rtx_expr_list *, and use methods of the latter class to clarify
3009 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3010 rtx_expr_list *, and use methods of the latter class to clarify
3012 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3013 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3014 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3015 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3016 to rtx_expr_list *. Use methods of the latter class to clarify
3019 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3021 * function.h (struct expr_status): Strengthen field
3022 "x_forced_labels" from rtx to rtx_expr_list *.
3024 * cfgbuild.c (make_edges): Split local "x" into two locals,
3025 strengthening one from rtx to rtx_expr_list *, and using methods
3027 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3028 loop over forced_labels, introduce strengthen it from rtx to
3029 rtx_expr_list *, using methods to clarify the code.
3030 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3031 to rtx_expr_list *, using methods of said class to clarify the
3033 * reload1.c (set_initial_label_offsets): Split local "x" into two
3034 per-loop variables, strengthening the first from rtx to
3035 rtx_expr_list * and using methods.
3037 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3039 * coretypes.h (class rtx_expr_list): Add forward declaration.
3040 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3041 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3042 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3043 invariant: GET_CODE (X) == EXPR_LIST.
3044 (is_a_helper <rtx_expr_list *>::test): New.
3045 (rtx_expr_list::next): New.
3046 (rtx_expr_list::element): New.
3047 (gen_rtx_EXPR_LIST): New.
3049 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3051 * varasm.c (mark_constants): Convert a GET_CODE check into a
3052 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3053 Use methods of rtx_sequence to clarify the code.
3055 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3057 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3058 local "seq" via a checked cast, and use methods of rtx_sequence
3059 to simplify the code.
3061 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3063 * resource.c (mark_referenced_resources): Strengthen local
3064 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3065 using methods of rtx_sequence to clarify the code.
3066 (find_dead_or_set_registers): Within the switch statement, convert
3067 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3068 the JUMP_P handling, introduce another local "seq", adding a
3069 checked cast to rtx_sequence *. In both cases, use methods of
3070 rtx_sequence to clarify the code.
3071 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3072 via a checked cast, and use methods of rtx_sequence to simplify
3075 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3077 * reorg.c (redundant_insn): In two places in the function, replace
3078 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3079 usings methods of rtx_sequence to clarify the code.
3081 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3083 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3084 local "seq" with a checked cast, and use methods of rtx_sequence
3085 to clarify the code.
3087 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3089 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3090 with a checked cast, in the region for where we know it's a
3091 SEQUENCE. Use methods of rtx_sequence.
3093 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3095 * final.c (get_attr_length_1): Replace GET_CODE check with a
3096 dyn_cast, introducing local "seq" and the use of methods of
3098 (shorten_branches): Likewise, introducing local "body_seq".
3099 Strengthen local "inner_insn" from rtx to rtx_insn *.
3100 (reemit_insn_block_notes): Replace GET_CODE check with a
3101 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3102 Use methods of rtx_sequence.
3103 (final_scan_insn): Likewise, introducing local "seq" for when
3104 "body" is known to be a SEQUENCE, using its methods.
3106 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3108 * except.c (can_throw_external): Strengthen local "seq" from rtx
3109 to rtx_sequence *. Use methods of rtx_sequence.
3110 (insn_nothrow_p): Likewise.
3112 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3114 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3115 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3116 Use methods of rtx_sequence.
3117 (scan_trace): Likewise for local "pat".
3119 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3121 * coretypes.h (class rtx_sequence): Add forward declaration.
3122 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3123 invariant: GET_CODE (X) == SEQUENCE.
3124 (is_a_helper <rtx_sequence *>::test): New.
3125 (is_a_helper <const rtx_sequence *>::test): New.
3126 (rtx_sequence::len): New.
3127 (rtx_sequence::element): New.
3128 (rtx_sequence::insn): New.
3130 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3132 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3134 (alloc_INSN_LIST): Strengthen return type from rtx to
3136 (copy_INSN_LIST): Likewise for return type and param.
3137 (concat_INSN_LIST): Likewise for both params and return type.
3138 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3139 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3140 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3141 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3143 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3144 "implicit_sets", "control_uses", "clobbers" from rtx to
3146 (struct deps_desc): Likewise for fields "pending_read_insns",
3147 "pending_write_insns", "pending_jump_insns",
3148 "last_pending_memory_flush", "last_function_call",
3149 "last_function_call_may_noreturn", "sched_before_next_call",
3150 "sched_before_next_jump".
3151 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3152 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3154 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3155 from rtx to rtx_insn_list *.
3156 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3159 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3160 to rtx_insn_list **.
3161 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3163 (queue_insn): Likewise for local "link".
3164 (struct haifa_saved_data): Strengthen field "insn_queue" from
3165 rtx * to rtx_insn_list **.
3166 (save_backtrack_point): Update allocation of save->insn_queue to
3167 reflect the strengthening of elements from rtx to rtx_insn_list *.
3168 (queue_to_ready): Strengthen local "link" from rtx to
3169 rtx_insn_list *; use methods "next" and "insn" when traversing the
3171 (early_queue_to_ready): Likewise for locals "link", "next_link",
3173 (schedule_block): Update allocation of insn_queue to reflect the
3174 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3175 local "link" from rtx to rtx_insn_list *, and use methods when
3177 (add_to_speculative_block): Strengthen locals "twins" and
3178 "next_node" from rtx to rtx_insn_list *, and use methods when
3179 working with them. Strengthen local "twin" from rtx to
3180 rtx_insn *, eliminating a checked cast.
3181 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3182 from rtx to rtx_insn_list *, and use methods when working with
3185 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3186 from rtx to rtx_insn_list *, adding a checked cast.
3187 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3189 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3190 "newlink" from rtx to rtx_insn_list *. Strengthen local
3191 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3192 from rtx to rtx_insn *.
3193 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3194 from rtx to rtx_insn_list *. Use methods of the latter class.
3195 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3196 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3197 (remove_free_INSN_LIST_node): Strengthen return type and local
3198 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3199 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3200 rtx_insn_list *, using "insn" method.
3202 * sched-deps.c (add_dependence_list): Strengthen param "list"
3203 from rtx to rtx_insn_list *, and use methods when working with it.
3204 (add_dependence_list_and_free): Strengthen param "listp" from
3205 rtx * to rtx_insn_list **.
3206 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3207 to rtx_insn_list **, and use methods when working with *listp.
3208 (remove_from_both_dependence_lists): Strengthen param "listp" from
3209 rtx * to rtx_insn_list **
3210 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3211 to rtx_insn_list **. Eliminate local "link", in favor of two new
3212 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3214 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3215 by introducing local "cond_deps".
3216 (remove_from_deps): Strengthen param "insn" from rtx to
3219 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3220 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3221 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3222 Use methods of rtx_insn_list.
3224 * store-motion.c (struct st_expr): Strengthen fields
3225 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3226 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3228 (find_moveable_store): Split out "tmp" into multiple more-tightly
3229 scoped locals. Use methods of rtx_insn_list *.
3230 (compute_store_table): Strengthen local "tmp" from rtx to
3231 rtx_insn *. Use methods of rtx_insn_list *.
3233 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3235 * coretypes.h (class rtx_insn_list): Add forward declaration.
3236 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3237 (is_a_helper <rtx_insn_list *>::test): New.
3238 (rtx_insn_list::next): New.
3239 (rtx_insn_list::insn): New.
3240 (gen_rtx_INSN_LIST): Add prototype.
3241 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3242 * gengenrtl.c (special_rtx): Add INSN_LIST.
3244 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3246 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3247 "prev" from rtx to rtx_insn *.
3249 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3251 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3252 functions. Require merely an rtx for now, not an rtx_insn *.
3253 (BLOCK_FOR_INSN): Likewise.
3254 (INSN_LOCATION): Likewise.
3255 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3257 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3259 * rtl.h (PATTERN): Convert this macro into a pair of inline
3260 functions, for now, requiring const_rtx and rtx.
3262 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3264 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3266 (final_postscan_insn): Likewise.
3267 (adjust_cost): Likewise.
3268 (adjust_priority): Likewise.
3269 (variable_issue): Likewise.
3270 (macro_fusion_pair_p): Likewise.
3271 (dfa_post_cycle_insn): Likewise.
3272 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3273 (first_cycle_multipass_issue): Likewise.
3274 (dfa_new_cycle): Likewise.
3275 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3276 (speculate_insn): Likewise for param "insn".
3277 (gen_spec_check): Likewise for params "insn" and "label".
3278 (get_insn_spec_ds): Likewise for param "insn".
3279 (get_insn_checked_ds): Likewise.
3280 (dispatch_do): Likewise.
3281 (dispatch): Likewise.
3282 (cannot_copy_insn_p): Likewise.
3283 (invalid_within_doloop): Likewise.
3284 (legitimate_combined_insn): Likewise.
3288 * doc/tm.texi: Automatically updated to reflect changes to
3291 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3293 (schedule_block): Likewise.
3294 (sched_init): Likewise.
3295 (sched_speculate_insn): Strengthen param "insn" from rtx to
3297 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3299 * hooks.c (hook_bool_rtx_true): Rename to...
3300 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3302 (hook_constcharptr_const_rtx_null): Rename to...
3303 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3304 first param from const_rtx to const rtx_insn *.
3305 (hook_bool_rtx_int_false): Rename to...
3306 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3307 param from rtx to rtx_insn *.
3308 (hook_void_rtx_int): Rename to...
3309 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3312 * hooks.h (hook_bool_rtx_true): Rename to...
3313 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3315 (hook_bool_rtx_int_false): Rename to...
3316 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3317 param from rtx to rtx_insn *.
3318 (hook_void_rtx_int): Rename to...
3319 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3321 (hook_constcharptr_const_rtx_null): Rename to...
3322 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3323 first param from const_rtx to const rtx_insn *.
3325 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3326 and local "prev" from rtx to rtx_insn *.
3328 * sched-int.h (sched_speculate_insn): Strengthen first param from
3331 * sel-sched.c (create_speculation_check): Likewise for local "label".
3332 * targhooks.c (default_invalid_within_doloop): Strengthen param
3333 "insn" from const_rtx to const rtx_insn *.
3334 * targhooks.h (default_invalid_within_doloop): Strengthen param
3335 from const_rtx to const rtx_insn *.
3337 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3338 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3340 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3342 (arc_invalid_within_doloop): Likewise, with const.
3344 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3345 (arm_cannot_copy_insn_p): Likewise for param "insn".
3346 (arm_unwind_emit): Likewise.
3348 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3351 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3352 (c6x_variable_issue): Likewise. Removed now-redundant checked
3354 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3356 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3357 Likewise for param "insn".
3358 (epiphany_mode_after): Likewise.
3359 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3360 params "insn", "dep_insn".
3361 (epiphany_mode_needed): Likewise for param "insn".
3362 (epiphany_mode_after): Likewise.
3364 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3365 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3366 (ix86_avx_u128_mode_needed): Likewise.
3367 (ix86_i387_mode_needed): Likewise.
3368 (ix86_mode_needed): Likewise.
3369 (ix86_avx_u128_mode_after): Likewise.
3370 (ix86_mode_after): Likewise.
3371 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3372 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3373 (ix86_adjust_priority): Likewise for param "insn".
3374 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3375 (do_dispatch): Likewise.
3376 (has_dispatch): Likewise.
3377 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3379 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3380 reflect renaming of default hook implementation from
3381 hook_constcharptr_const_rtx_null to
3382 hook_constcharptr_const_rtx_insn_null.
3383 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3385 (ia64_variable_issue): Likewise for param "insn".
3386 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3387 (ia64_dfa_new_cycle): Likewise.
3388 (ia64_get_insn_spec_ds): Likewise.
3389 (ia64_get_insn_checked_ds): Likewise.
3390 (ia64_speculate_insn): Likewise.
3391 (ia64_gen_spec_check): Likewise for params "insn", "label".
3392 (ia64_asm_unwind_emit): Likewise for param "insn".
3394 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3396 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3398 (m68k_sched_variable_issue): Likewise for param "insn".
3400 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3403 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3404 Likewise for params "insn", "dep".
3406 * config/mips/mips.c (mips_adjust_cost): Likewise.
3407 (mips_variable_issue): Likewise for param "insn".
3408 (mips_final_postscan_insn): Likewise.
3410 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3411 for params "insn", "dep".
3413 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3415 (pa_adjust_priority): Likewise for param "insn".
3417 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3418 Likewise for params "insn", "dep_insn".
3420 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3422 (rs6000_variable_issue): Likewise.
3423 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3424 (rs6000_debug_adjust_cost): Likewise.
3425 (rs6000_adjust_priority): Likewise for param "insn".
3426 (rs6000_use_sched_lookahead_guard): Likewise.
3427 (get_next_active_insn): Likewise for return type and both params.
3428 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3429 and locals "insn", "next_insn".
3430 (pad_groups): Likewise.
3432 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3434 (s390_cannot_copy_insn_p): Likewise.
3435 (s390_sched_variable_issue): Likewise for third param, eliminating
3437 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3438 default hook implementation from hook_constcharptr_const_rtx_null
3439 to hook_constcharptr_const_rtx_insn_null.
3441 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3442 from rtx to rtx_insn *.
3443 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3444 (sh_variable_issue): Likewise for param "insn".
3445 (sh_dfa_new_cycle): Likewise.
3446 (sh_mode_needed): Likewise.
3447 (sh_mode_after): Likewise.
3449 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3450 params "insn", "dep_insn".
3451 (hypersparc_adjust_cost): Likewise.
3452 (sparc_adjust_cost): Likewise.
3454 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3455 param, eliminated checked cast.
3456 (spu_sched_adjust_cost): Likewise for first and third params.
3458 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3459 params "insn" and "dep_insn" from rtx to rtx_insn *.
3461 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3463 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3465 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3466 (set_is_load_p): ...this, updating to work on a SET pattern rather
3468 (is_store_insn): Rename to...
3469 (set_is_store_p): ...this, updating to work on a SET pattern
3470 rather than an insn.
3471 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3472 top of function to where it is needed. Rewrite the bogus
3473 condition that checks for "insn" and "dep" being PARALLEL to
3474 instead use single_set, introducing locals "insn_set" and
3475 "dep_set". Given that we only ever returned "cost" for a non-pair
3476 of SETs, bail out early if we don't have a pair of SET.
3477 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3478 use the new locals "insn_set" and "dep_set", and update calls to
3479 is_load_insn and is_store_insn to be calls to set_is_load_p and
3482 2014-08-27 Guozhi Wei <carrot@google.com>
3485 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3486 amount before using it.
3488 2014-08-27 Richard Biener <rguenther@suse.de>
3490 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3491 get_maxval_strlen inside a more useful API.
3492 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3493 (gimple_fold_builtin): ... caller.
3494 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3495 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3496 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3497 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3498 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3499 gimple_fold_builtin_sprintf): Adjust to compute maxval
3502 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3505 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
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_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3518 Use `concat_tg_mode' attribute to determine asm register size.
3520 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3521 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3522 Anna Tikhonova <anna.tikhonova@intel.com>
3523 Ilya Tocar <ilya.tocar@intel.com>
3524 Andrey Turetskiy <andrey.turetskiy@intel.com>
3525 Ilya Verbin <ilya.verbin@intel.com>
3526 Kirill Yukhin <kirill.yukhin@intel.com>
3527 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3529 * config/i386/sse.md
3530 (define_mode_iterator VI48_AVX512VL): New.
3531 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3532 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3533 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3534 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3535 with VI1): Change mode iterator.
3536 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3537 with VI_ULOADSTORE_BW_AVX512VL): New.
3538 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3539 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3540 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3541 with VI1): Change mode iterator.
3542 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3543 with VI_ULOADSTORE_BW_AVX512VL): New.
3544 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3545 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3546 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3547 with VI1): Change mode iterator.
3548 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3549 with VI_ULOADSTORE_BW_AVX512VL): New.
3550 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3551 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3552 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3553 (define_insn "<avx512>_storedqu<mode>_mask" with
3554 VI48_AVX512VL): New.
3555 (define_insn "<avx512>_storedqu<mode>_mask" with
3556 VI12_AVX512VL): Ditto.
3558 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3559 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3560 Anna Tikhonova <anna.tikhonova@intel.com>
3561 Ilya Tocar <ilya.tocar@intel.com>
3562 Andrey Turetskiy <andrey.turetskiy@intel.com>
3563 Ilya Verbin <ilya.verbin@intel.com>
3564 Kirill Yukhin <kirill.yukhin@intel.com>
3565 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3567 * config/i386/sse.md
3568 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3569 (define_mode_iterator VI48_AVX512BW): New.
3570 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3571 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3572 with VI48_AVX2_48_AVX512F): New.
3573 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3574 with VI2_AVX512VL): Ditto.
3576 2014-08-27 Richard Biener <rguenther@suse.de>
3579 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3580 (fold_builtin_3): Do not fold strcat_chk here.
3581 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3583 (gimple_fold_builtin): Fold strcat_chk here.
3585 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3587 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3588 * dwarf2out.c (dwarf2out_decl): Make static.
3590 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3592 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3594 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3596 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3597 from rtx to rtx_insn *.
3598 (cselib_lookup_from_insn): Likewise for final param.
3599 (cselib_subst_to_values_from_insn): Likewise.
3600 (cselib_add_permanent_equiv): Likewise.
3602 * cselib.c (cselib_current_insn): Likewise for this variable.
3603 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3604 (cselib_lookup_from_insn): Likewise.
3605 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3606 "save_cselib_current_insn".
3607 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3609 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3610 from rtx to rtx_insn *.
3612 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3614 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3617 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3619 * df.h (df_dump_insn_problem_function): Strengthen first param of
3620 this callback from const_rtx to const rtx_insn *.
3621 (struct df_insn_info): Strengthen field "insn" from rtx to
3623 (DF_REF_INSN): Eliminate this function, reinstating the older
3625 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3626 (df_reg_defined): Likewise.
3627 (df_find_use): Likewise.
3628 (df_reg_used): Likewise.
3629 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3631 (df_dump_insn_bottom): Likewise.
3632 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3633 (df_insn_debug_regno): Likewise.
3634 (debug_df_insn): Likewise.
3635 (df_rd_simulate_one_insn): Likewise for param 2.
3636 (df_word_lr_simulate_defs): Likewise for param 1.
3637 (df_word_lr_simulate_uses): Likewise.
3638 (df_md_simulate_one_insn): Likewise for param 2.
3639 (df_simulate_find_noclobber_defs): Likewise for param 1.
3640 (df_simulate_find_defs): Likewise.
3641 (df_simulate_defs): Likewise.
3642 (df_simulate_uses): Likewise.
3643 (df_simulate_one_insn_backwards): Likewise for param 2.
3644 (df_simulate_one_insn_forwards): Likewise.
3645 (df_uses_create): Likewise for param 2.
3646 (df_insn_create_insn_record): Likewise for param 1.
3647 (df_insn_delete): Likewise.
3648 (df_insn_rescan): Likewise.
3649 (df_insn_rescan_debug_internal): Likewise.
3650 (df_insn_change_bb): Likewise.
3651 (df_notes_rescan): Likewise.
3652 * rtl.h (remove_death): Likewise for param 2.
3653 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3655 * sched-int.h (reemit_notes): Strengthen param from rtx to
3657 * valtrack.h (propagate_for_debug): Likewise for param 1.
3659 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3660 local "tmp_rtx" from const_rtx to const rtx_insn *.
3661 * combine.c (remove_death): Strengthen param "insn" from rtx to
3663 (move_deaths): Likewise for local "where_dead".
3664 * cse.c (delete_trivially_dead_insns): Introduce local
3665 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3666 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3668 (df_reg_defined): Likewise.
3669 (df_find_use): Likewise.
3670 (df_reg_used): Likewise.
3671 (df_dump_insn_problem_data): Strengthen param "insn" from
3672 const_rtx to const rtx_insn *.
3673 (df_dump_insn_top): Likewise.
3674 (df_dump_insn_bottom): Likewise.
3675 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3676 (df_insn_debug_regno): Likewise.
3677 (debug_df_insn): Likewise.
3678 (DF_REF_INSN): Delete.
3679 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3680 from rtx to rtx_insn *.
3681 (df_chain_insn_top_dump): Strengthen param "insn" from
3682 const_rtx to const rtx_insn *.
3683 (df_chain_insn_bottom_dump): Likewise.
3684 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3686 (df_word_lr_simulate_uses): Likewise.
3687 (df_print_note): Likewise.
3688 (df_remove_dead_and_unused_notes): Likewise.
3689 (df_set_unused_notes_for_mw): Likewise.
3690 (df_set_dead_notes_for_mw): Likewise.
3691 (df_create_unused_note): Likewise.
3692 (df_simulate_find_defs): Likewise.
3693 (df_simulate_find_uses): Likewise.
3694 (df_simulate_find_noclobber_defs): Likewise.
3695 (df_simulate_defs): Likewise.
3696 (df_simulate_uses): Likewise.
3697 (df_simulate_one_insn_backwards): Likewise.
3698 (df_simulate_one_insn_forwards): Likewise.
3699 (df_md_simulate_one_insn): Likewise.
3700 * df-scan.c (df_uses_create): Likewise.
3701 (df_insn_create_insn_record): Likewise.
3702 (df_insn_delete): Likewise.
3703 (df_insn_rescan): Likewise.
3704 (df_insn_rescan_debug_internal): Likewise.
3705 (df_insn_change_bb): Likewise.
3706 (df_notes_rescan): Likewise.
3707 (df_refs_add_to_chains): Likewise.
3708 (df_insn_refs_verify): Likewise.
3709 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3710 when invoking df_insn_delete.
3711 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3712 (set_unique_reg_note): Add checked cast.
3713 * final.c (cleanup_subreg_operands): Likewise.
3714 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3715 "insn" from rtx to rtx_insn *.
3716 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3717 "last" from rtx to rtx_insn *.
3718 * ira-emit.c (change_regs_in_insn): New function.
3719 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3720 Invoke change_regs_in_insn rather than change_regs.
3721 * ira.c (update_equiv_regs): Strengthen locals "insn",
3722 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3723 for_each_rtx_in_insn rather than for_each_rtx.
3724 * recog.c (confirm_change_group): Add checked casts.
3725 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3727 (peep2_fill_buffer): Add checked cast.
3728 * rtlanal.c (remove_note): Likewise.
3729 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3730 locals "next" "end" from rtx to rtx_insn *.
3732 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3734 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3736 (struct reg_use_data): Likewise for field "insn".
3737 (insn_cost): Likewise for param.
3738 (real_insn_for_shadow): Likewise for return type and param.
3739 (increase_insn_priority): Likewise for param 1.
3740 (debug_dependencies): Likewise for both params.
3742 * haifa-sched.c (insn_delay): Likewise for param "insn".
3743 (real_insn_for_shadow): Likewise for return type and param "insn".
3744 (update_insn_after_change): Likewise for param "insn".
3745 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3747 (insn_cost): Likewise for param "insn".
3748 (increase_insn_priority): Likewise.
3749 (calculate_reg_deaths): Likewise.
3750 (setup_insn_reg_pressure_info): Likewise.
3751 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3752 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3753 (model_recompute): Likewise.
3754 (must_restore_pattern_p): Likewise for param "next".
3755 (model_excess_cost): Likewise for param "insn".
3756 (queue_remove): Likewise.
3757 (adjust_priority): Likewise for param "prev".
3758 (update_register_pressure): Likewise for param "insn".
3759 (setup_insn_max_reg_pressure): Likewise for local "insn".
3760 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3761 (model_add_to_schedule): Likewise.
3762 (model_reset_queue_indices): Likewise for local "insn".
3763 (unschedule_insns_until): Strengthen local "recompute_vec" from
3764 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3765 "con" from rtx to rtx_insn *.
3766 (restore_last_backtrack_point): Likewise for both locals "x". Add
3768 (estimate_insn_tick): Likewise for param "insn".
3769 (commit_schedule): Likewise for params "prev_head", "tail" and
3771 (verify_shadows): Likewise for locals "i1", "i2".
3772 (dump_insn_stream): Likewise for params "head", "tail" and locals
3773 "next_tail", "insn".
3774 (schedule_block): Likewise for locals "insn", "x". Add a checked
3776 (fix_inter_tick): Likewise for params "head", "tail".
3777 (create_check_block_twin): Likewise for local "jump".
3778 (haifa_change_pattern): Likewise for param "insn".
3779 (haifa_speculate_insn): Likewise.
3780 (dump_new_block_header): Likewise for params "head", "tail".
3781 (fix_jump_move): Likewise for param "jump".
3782 (move_block_after_check): Likewise.
3783 (sched_init_insn_luid): Likewise for param "insn".
3784 (sched_init_luids): Likewise for local "insn".
3785 (insn_luid): Likewise for param "insn".
3786 (init_h_i_d): Likewise.
3787 (haifa_init_h_i_d): Likewise for local "insn".
3788 (haifa_init_insn): Likewise for param "insn".
3789 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3791 (create_insn_reg_use): Likewise for param "insn".
3792 (setup_insn_reg_uses): Likewise. Add a checked cast.
3793 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3794 "tail" from rtx to rtx_insn *.
3795 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3796 "insn", "next_tail".
3798 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3800 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3801 from rtx to rtx_insn *.
3802 (model_add_to_schedule): Likewise for locals "start", "end",
3805 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3807 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3809 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3810 "to" and locals "insn", "next", "copy". Remove now-redundant
3813 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3815 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3816 rtx_insn * and param 4 from rtx * to rtx_insn **.
3817 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3818 param 2 from rtx * to rtx_insn **.
3820 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3821 rtx_insn * and final param from rtx * to rtx_insn **.
3823 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3824 from rtx to rtx_insn *.
3825 (try_head_merge_bb): Likewise for both locals named "move_upto".
3826 * df-problems.c (can_move_insns_across): Likewise for params
3827 "from", "to", "across_from", "across_to" and locals "insn",
3828 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3830 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3831 from rtx to rtx_insn *.
3832 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3833 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3834 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3836 (noce_try_abs): Likewise.
3837 (noce_get_condition): Likewise for param "jump". Strengthen param
3838 "earliest" from rtx * to rtx_insn **.
3839 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3841 (find_cond_trap): Likewise.
3842 (dead_or_predicable): Likewise for local "earliest".
3843 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3845 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3846 and local "prev". Strengthen param "earliest" from rtx * to
3848 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3849 Strengthen param "earliest" from rtx * to rtx_insn **.
3851 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3853 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3854 "to" and local "insn" from rtx to rtx_insn *.
3856 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3858 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3859 from rtx to rtx_insn *.
3860 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3861 (code_motion_path_driver): Likewise for local "last_insn".
3862 (simplify_changed_insns): Likewise for local "insn".
3864 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3866 * rtl.h (push_to_sequence): Strengthen param from rtx to
3868 (push_to_sequence2): Likewise for both params.
3869 (delete_insns_since): Likewise for param.
3870 (reorder_insns_nobb): Likewise for all three params.
3871 (set_new_first_and_last_insn): Likewise for both params.
3873 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3874 rtx_insn *. Remove now-redundant cast.
3875 (set_last_insn): Likewise.
3877 * builtins.c (expand_builtin_return): Strengthen local
3878 "call_fusage" from rtx to rtx_insn *.
3879 * cfgrtl.c (create_basic_block_structure): Likewise for local
3881 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3882 "first", "last" and local "insn".
3883 (delete_insns_since): Likewise for param "from".
3884 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3886 (push_to_sequence): Likewise for param "first" and local "last".
3887 (push_to_sequence2): Likewise for params "first" and "last".
3888 * lra.c (emit_add3_insn): Likewise for local "last".
3889 (lra_emit_add): Likewise.
3890 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3892 (process_address_1): Likewise for locals "insn", last".
3893 * modulo-sched.c (ps_first_note): Likewise for return type.
3894 * optabs.c (expand_binop_directly): Likewise for param "last".
3896 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3898 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3900 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3902 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3904 * function.h (struct sequence_stack): Strengthen fields "first"
3905 and "last" from rtx to rtx_insn *.
3906 (struct emit_status): Likewise for fields "x_first_insn" and
3909 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3910 (set_first_insn): Add checked cast.
3911 (get_last_insn): Remove now-redundant checked cast.
3912 (set_last_insn): Add checked cast.
3914 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3915 "saved_first" and "saved_last" from rtx to rtx_insn *.
3917 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3919 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3920 (unlink_insn_chain): Strengthen both params from rtx to
3923 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3925 (unlink_insn_chain): Likewise for params "first" and "last".
3926 Remove now-redundant checked cast.
3927 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3928 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3930 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3932 (add_insn): Likewise for param "insn" and local "prev".
3933 (add_insn_after_nobb): Likewise for both params and local "next".
3934 (add_insn_before_nobb): Likewise for both params and local "prev".
3935 (add_insn_after): Rename param "after" to "uncast_after",
3936 introducing local "after" with another checked cast.
3937 (add_insn_before): Rename params "insn" and "before", giving them
3938 "uncast_" prefixes, adding the old names back using checked casts.
3939 (emit_note_after): Likewise for param "after".
3940 (emit_note_before): Likewise for param "before".
3941 (emit_label): Add a checked cast.
3943 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3945 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3946 "insn" from rtx to rtx_insn *.
3948 * cselib.c (cselib_record_sets_hook): Likewise.
3950 * var-tracking.c (add_with_sets): Likewise, renaming back from
3951 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3954 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3956 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3957 and "header_" from rtx to rtx_insn *.
3958 (struct basic_block_d): Likewise for field "head_" within "x"
3959 field of union basic_block_il_dependent.
3960 (BB_HEAD): Drop function...
3961 (SET_BB_HEAD): ...and this function in favor of...
3962 (BB_HEAD): ...reinstate macro.
3963 (BB_END): Drop function...
3964 (SET_BB_END): ...and this function in favor of...
3965 (BB_END): ...reinstate macro.
3966 (BB_HEADER): Drop function...
3967 (SET_BB_HEADER): ...and this function in favor of...
3968 (BB_HEADER): ...reinstate macro.
3970 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3971 (fix_crossing_unconditional_branches): Likewise.
3972 * caller-save.c (save_call_clobbered_regs): Likewise.
3973 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3974 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3975 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3976 (merge_blocks_move_successor_nojumps): Likewise.
3977 (outgoing_edges_match): Update use of for_each_rtx to
3978 for_each_rtx_in_insn.
3979 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3980 (expand_gimple_cond): Likewise.
3981 (expand_gimple_tailcall): Likewise.
3982 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3984 (construct_exit_block): Drop use of SET_BB_END.
3985 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3987 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3988 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3989 SET_BB_HEAD and SET_BB_END.
3990 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3992 (rtl_delete_block): Drop use of SET_BB_HEAD.
3993 (rtl_split_block): Drop use of SET_BB_END.
3994 (emit_nop_for_unique_locus_between): Likewise.
3995 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3996 (block_label): Drop use of SET_BB_HEAD.
3997 (fixup_abnormal_edges): Drop use of SET_BB_END.
3998 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3999 (relink_block_chain): Likewise.
4000 (fixup_reorder_chain): Drop use of SET_BB_END.
4001 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4002 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4003 rtx_insn **. Drop use of SET_BB_HEADER.
4004 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4006 (BB_HEAD): Delete this function.
4007 (SET_BB_HEAD): Likewise.
4009 (SET_BB_END): Likewise.
4010 (BB_HEADER): Likewise.
4011 (SET_BB_HEADER): Likewise.
4012 * emit-rtl.c (add_insn_after): Rename param "insn" to
4013 "uncast_insn", adding a new local "insn" and a checked cast to
4014 rtx_insn *. Drop use of SET_BB_END.
4015 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4016 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4017 (reorder_insns): Drop use of SET_BB_END.
4018 (emit_insn_after_1): Strengthen param "first" and locals "last",
4019 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4020 (emit_pattern_after_noloc): Add checked cast.
4021 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4022 (restore_other_notes): Likewise.
4023 (move_insn): Likewise.
4024 (sched_extend_bb): Likewise.
4025 (fix_jump_move): Likewise.
4026 * ifcvt.c (noce_process_if_block): Likewise.
4027 (dead_or_predicable): Likewise.
4028 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4029 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4030 * sel-sched-ir.c (sel_move_insn): Likewise.
4031 * sel-sched.c (move_nop_to_previous_block): Likewise.
4033 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4035 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4037 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4039 * basic-block.h (create_basic_block_structure): Strengthen params
4040 1 "head" and 2 "end" from rtx to rtx_insn *.
4041 * cfgrtl.c (create_basic_block_structure): Likewise.
4042 (rtl_create_basic_block): Update casts from void * to rtx to
4043 rtx_insn *, so that we can pass them as rtx_insn * to
4044 create_basic_block_structure.
4045 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4047 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4049 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4051 (check_for_inc_dec): Strengthen param "insn" from rtx to
4054 * cselib.h (cselib_process_insn): Likewise.
4056 * cselib.c (cselib_record_sets): Likewise.
4057 (cselib_process_insn): Likewise.
4059 * dse.c (struct insn_info): Likewise for field "insn".
4060 (check_for_inc_dec_1): Likewise for local "insn".
4061 (check_for_inc_dec): Likewise for param "insn".
4062 (scan_insn): Likewise.
4063 (dse_step1): Likewise for local "insn".
4065 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4066 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4068 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4070 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4071 from rtx to rtx_insn *.
4072 (DEP_PRO): Delete this function and...
4073 (SET_DEP_PRO): ...this function in favor of...
4074 (DEP_PRO): ...reinstate this macro.
4075 (DEP_CON): Delete this function and...
4076 (SET_DEP_CON): ...this function in favor of...
4077 (DEP_CON): ...reinstate this old macro.
4078 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4079 (init_dep): Likewise.
4080 (set_priorities): Likewise for both params.
4081 (sd_copy_back_deps): Likewise for params 1 and 2.
4083 * haifa-sched.c (priority): Likewise for param "insn" and local
4085 (set_priorities): Likewise for params "head" and "tail" and local
4087 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4089 (add_to_speculative_block): Add a checked cast.
4090 (create_check_block_twin): Drop use of SET_DEP_CON.
4091 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4094 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4095 Drop use of SET_DEP_PRO
4096 (init_dep): Strengthen params "pro" and "con" from rtx to
4098 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4102 (SET_DEP_PRO): Delete.
4103 (SET_DEP_CON): Delete.
4105 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4107 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4108 from rtx to rtx_insn *.
4109 (VINSN_INSN_RTX): Eliminate rvalue function and...
4110 (SET_VINSN_INSN): ...lvalue function in favor of...
4111 (VINSN_INSN_RTX): reinstate this old macro.
4113 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4114 in favor of VINSN_INSN_RTX.
4115 (VINSN_INSN_RTX): Delete this function.
4116 (SET_VINSN_INSN_RTX): Likewise.
4118 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4120 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4121 (BND_TO): Delete this function and...
4122 (SET_BND_TO): ...this functions in favor of...
4123 (BND_TO): ...reinstating this macro.
4124 (struct _fence): Strengthen field "executing_insns" from
4125 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4126 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4127 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4128 and param "insn" from rtx to insn_t.
4129 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4132 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4134 (rtx_vec_t): Likewise.
4135 (struct sched_deps_info_def): Strengthen param of "start_insn"
4136 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4137 "note_mem_dep" callback and first param of "note_dep" callback.
4139 * haifa-sched.c (add_to_speculative_block): Strengthen param
4140 "insn" from rtx to rtx_insn *.
4141 (clear_priorities): Likewise.
4142 (calc_priorities): Likewise for local "insn".
4144 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4145 Remove redundant checked cast.
4146 (haifa_note_mem_dep): Likewise for param "pending_insn".
4147 (haifa_note_dep): Likewise for param "elem".
4148 (note_mem_dep): Likewise for param "e".
4149 (sched_analyze_1): Add checked casts.
4150 (sched_analyze_2): Likewise.
4152 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4153 from rtx to rtx_insn *.
4154 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4155 from vec<rtx> * to vec<rtx_insn *> *.
4157 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4159 (flist_add): Strengthen param "executing_insns" from
4160 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4161 (advance_deps_context): Remove now-redundant checked cast.
4162 (init_fences): Replace uses of NULL_RTX with NULL.
4163 (merge_fences): Strengthen params "last_scheduled_insn" and
4164 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4165 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4166 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4167 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4168 an instruction, rather than doing double-duty as a pattern.
4169 (return_nop_to_pool): Update for change of insn_t.
4170 (deps_init_id): Remove now-redundant checked cast.
4171 (struct sched_scan_info_def): Strengthen param of "init_insn"
4172 callback from rtx to insn_t.
4173 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4174 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4176 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4177 "end" from rtx to rtx_insn *.
4178 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4179 (rtx insn_rtx, bool force_unique_p)
4180 (BND_TO): Delete function.
4181 (SET_BND_TO): Delete function.
4183 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4185 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4186 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4188 (undo_transformations): Likewise for param "insn".
4189 (update_liveness_on_insn): Likewise.
4190 (compute_live_below_insn): Likewise for param "insn" and local
4192 (update_data_sets): Likewise for param "insn".
4193 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4194 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4195 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4197 (move_cond_jump): Likewise for param "insn".
4198 (move_cond_jump): Drop use of SET_BND_TO.
4199 (compute_av_set_on_boundaries): Likewise.
4200 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4201 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4202 from rtx to rtx_insn *.
4203 (maybe_emit_renaming_copy): Likewise for param "insn".
4204 (maybe_emit_speculative_check): Likewise.
4205 (handle_emitting_transformations): Likewise.
4206 (remove_insn_from_stream): Likewise.
4207 (code_motion_process_successors): Strengthen local "succ" from rtx
4210 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4212 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4213 ilist_t, not _xlist_t;
4214 (ILIST_INSN): Define in terms of new union field "insn".
4215 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4217 (struct _list_node): Add new field "insn" to the union, of type
4219 (ilist_add): Replace macro with an inline function, requiring an
4221 (ilist_remove): Define this macro directly in terms of
4222 _list_remove, rather than indirectly via _xlist_remove.
4223 (ilist_clear): Likewise, in terms of _list_clear rather than
4225 (ilist_is_in_p): Replace macro with an inline function, requiring
4227 (_list_iter_cond_insn): New function.
4228 (ilist_iter_remove): Define this macro directly in terms of
4229 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4230 (ilist_iterator): Define directly in terms of _list_iterator
4231 rather than indirectly through _xlist_iterator.
4232 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4233 than in terms of _FOR_EACH_X.
4234 (FOR_EACH_INSN_1): Likewise.
4236 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4240 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4241 DECL_HARD_REGISTER and return for invalid register specifications.
4242 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4243 DECL_HARD_REGISTER, call expand_one_error_var.
4244 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4245 CC_REGNUM with non-MODE_CC modes.
4246 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4248 2014-08-26 Marek Polacek <polacek@redhat.com>
4251 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4253 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4255 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4256 qi cost; add di cost.
4257 (cortexa57_addrcost_table): Likewise.
4259 2014-08-26 Marek Polacek <polacek@redhat.com>
4262 * expr.c (is_aligning_offset): Remove logical not.
4264 2014-08-26 Marek Polacek <polacek@redhat.com>
4267 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4268 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4270 2014-08-26 Richard Biener <rguenther@suse.de>
4272 PR tree-optimization/62175
4273 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4274 expand possibly trapping operations.
4276 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4278 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4279 "insn" from rtx to rtx_insn *.
4280 (permute_load): Likewise for param "insn".
4281 (permute_store): Likewise.
4282 (handle_special_swappables): Likewise for local "insn".
4283 (replace_swap_with_copy): Likewise for locals "insn" and
4285 (rs6000_analyze_swaps): Likewise for local "insn".
4287 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4289 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4292 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4294 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4295 "note_list" from rtx to rtx_insn *.
4296 (BB_NOTE_LIST): Replace this function and...
4297 (SET_BB_NOTE_LIST): ...this function with...
4298 (BB_NOTE_LIST): ...the former macro implementation.
4300 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4301 local "from_start" from rtx to rtx_insn *. Strengthen param
4302 "to_endp" from rtx * to rtx_insn **.
4304 * haifa-sched.c (concat_note_lists): Likewise.
4305 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4307 (sel_restore_notes): Likewise.
4308 (move_bb_info): Likewise.
4309 (BB_NOTE_LIST): Delete this function.
4310 (SET_BB_NOTE_LIST): Delete this function.
4311 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4312 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4314 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4316 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4317 from rtx * to rtx_insn **.
4318 (reorder2): Likewise.
4319 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4320 from rtx to rtx_insn *.
4322 * doc/tm.texi: Update mechanically for above change to target.def.
4324 * sched-int.h (note_list): Strengthen this variable from rtx to
4326 (remove_notes): Likewise for both params.
4327 (restore_other_notes): Likewise for return type and first param.
4328 (struct ready_list): Strengthen field "vec" from rtx * to
4330 (struct dep_replacement): Strenghten field "insn" from rtx to
4332 (struct deps_desc): Likewise for fields "last_debug_insn",
4334 (struct haifa_sched_info): Likewise for callback field
4335 "can_schedule_ready_p"'s param, for first param of "new_ready"
4336 callback field, for both params of "rank" callback field, for
4337 first field of "print_insn" callback field (with a const), for
4338 both params of "contributes_to_priority" callback, for param
4339 of "insn_finishes_block_p" callback, for fields "prev_head",
4340 "next_tail", "head", "tail", for first param of "add_remove_insn"
4341 callback, for first param of "begin_schedule_ready" callback, for
4342 both params of "begin_move_insn" callback, and for second param
4343 of "advance_target_bb" callback.
4344 (add_dependence): Likewise for params 1 and 2.
4345 (sched_analyze): Likewise for params 2 and 3.
4346 (deps_analyze_insn): Likewise for param 2.
4347 (ready_element): Likewise for return type.
4348 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4349 (try_ready): Strenghten param from rtx to rtx_insn *.
4350 (sched_emit_insn): Likewise for return type.
4351 (record_delay_slot_pair): Likewise for params 1 and 2.
4352 (add_delay_dependencies): Likewise for param.
4353 (contributes_to_priority): Likewise for both params.
4354 (find_modifiable_mems): Likewise.
4356 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4357 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4358 "first_older_only_insn" from rtx to rtx_insn *.
4359 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4362 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4363 "last_scheduled_iter0" from rtx to rtx_insn *.
4364 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4365 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4366 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4367 "insn" from rtx to rtx_insn *.
4368 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4370 (c6x_sched_reorder2): Strengthen param "ready" and locals
4371 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4372 "insn" from rtx to rtx_insn *.
4373 (c6x_variable_issue): Add a checked cast when assigning from insn
4374 to ss.last_scheduled_iter0.
4375 (split_delayed_branch): Strengthen param "insn" and local "i1"
4376 from rtx to rtx_insn *.
4377 (split_delayed_nonbranch): Likewise.
4378 (undo_split_delayed_nonbranch): Likewise for local "insn".
4379 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4380 "entry_after", "end_packet", "head_insn", "tail_insn",
4381 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4382 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4383 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4384 but add a checked cast on loop->start_label. Consolidate calls to
4385 avoid assigning result of gen_spkernel to "insn", now an
4388 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4389 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4391 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4392 rtx_insn **. Strengthen locals "top", "next" from rtx to
4394 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4395 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4396 (add_parameter_dependencies): Strengthen params "call", "head" and
4397 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4398 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4399 (add_dependee_for_func_arg): Likewise for param "arg" and local
4401 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4402 "tail" and locals "insn", "first_arg".
4404 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4405 for params "head", "tail" and locals "insn", "next", "next_tail".
4406 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4407 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4408 "insn", "lowest", "highest" from rtx to rtx_insn *.
4409 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4411 (ia64_sched_reorder2): Likewise.
4413 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4414 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4415 from rtx * to rtx_insn **.
4416 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4418 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4420 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4421 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4424 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4425 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4427 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4428 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4429 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4431 (vr4130_reorder): Likewise.
4432 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4434 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4436 (mips_sched_reorder): Likewise.
4437 (mips_sched_reorder2): Likewise.
4439 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4441 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4442 Strengthen local "tmp" from rtx to rtx_insn *.
4443 (rs6000_sched_reorder2): Likewise.
4445 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4446 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4447 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4448 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4450 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4451 "tmp2" from rtx to rtx_insn *.
4452 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4453 Strengthen local "insn" from rtx to rtx_insn *.
4454 (ready_reorder): Strengthen param "ready" from rtx * to
4455 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4456 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4457 (sh_reorder2): Likewise.
4459 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4460 local "insn" from rtx to rtx_insn *.
4462 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4464 (scheduled_insns): Strengthen this variable from vec<rtx> to
4466 (set_modulo_params): Likewise for locals "i1", "i2".
4467 (record_delay_slot_pair): Likewise for params "i1", "i2".
4468 (add_delay_dependencies): Likewise for param "insn".
4469 (cond_clobbered_p): Likewise.
4470 (recompute_todo_spec): Likewise for local "prev".
4471 (last_scheduled_insn): Likewise for this variable.
4472 (nonscheduled_insns_begin): Likewise.
4473 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4475 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4477 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4478 Strengthen local "insn" from rtx to rtx_insn *.
4479 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4480 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4481 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4482 (ready_remove_first): Likewise for return type and local "t".
4483 (ready_element): Likewise for return type.
4484 (ready_remove): Likewise for return type and local "t".
4485 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4486 (check_clobbered_conditions): Strengthen local "x" from rtx to
4487 rtx_insn *, adding a checked cast.
4488 (schedule_insn): Likewise for param "insn".
4489 (remove_notes): Likewise for params "head", "tail" and locals
4490 "next_tail", "insn", "next".
4491 (struct haifa_saved_data): Likewise for fields
4492 "last_scheduled_insn", "nonscheduled_insns_begin".
4493 (save_backtrack_point): Update for change to field "vec" of
4495 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4497 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4498 from rtx to rtx_insn *
4499 (resolve_dependencies): Strengthen param "insn" from rtx to
4501 (restore_other_notes): Likewise for return type, for param "head"
4502 and local "note_head".
4503 (undo_all_replacements): Likewise for local "insn".
4504 (first_nonscheduled_insn): Likewise for return type and local "insn".
4505 (queue_to_ready): Likewise for local "insn", adding checked casts.
4506 (early_queue_to_ready): Likewise for local "insn".
4507 (debug_ready_list_1): Strengthen local "p" from rtx * to
4509 (move_insn): Strengthen param "insn" and local "note" from rtx to
4511 (insn_finishes_cycle_p): Likewise for param "insn".
4512 (max_issue): Likewise for local "insn".
4513 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4515 (commit_schedule): Strengthen param "prev_head" and local "insn"
4516 from rtx to rtx_insn *
4517 (prune_ready_list): Likewise for local "insn".
4518 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4519 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4520 (set_priorities): Likewise for local "prev_head".
4521 (try_ready): Likewise for param "next".
4522 (fix_tick_ready): Likewise.
4523 (change_queue_index): Likewise.
4524 (sched_extend_ready_list): Update for change to field "vec" of
4526 (generate_recovery_code): Strengthen param "insn" from rtx to
4528 (begin_speculative_block): Likewise.
4529 (create_check_block_twin): Likewise for param "insn" and locals
4530 "label", "check", "twin". Introduce local "check_pat" to avoid
4531 "check" being used as a plain rtx before being used as an insn.
4532 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4533 extracting elements from ready_list.
4534 (sched_remove_insn): Strengthen param "insn" from rtx to
4536 (sched_emit_insn): Likewise for return type.
4537 (ready_remove_first_dispatch): Likewise for return type and local
4540 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4542 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4545 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4546 from rtx to rtx_insn *.
4547 (add_dependence_list): Likewise for param "insn". Add a checked
4549 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4550 to rtx_insn *. Strengthen param "list_p" from rtx * to
4552 (chain_to_prev_insn): Strengthen param "insn" and locals
4553 "prec_nonnote", "i" from rtx to rtx_insn *.
4554 (flush_pending_lists): Likewise for param "insn".
4555 (cur_insn): Likewise for this variable.
4556 (haifa_start_insn): Add a checked cast.
4557 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4558 (sched_analyze_reg): Likewise for param "insn".
4559 (sched_analyze_1): Likewise.
4560 (sched_analyze_2): Likewise. Add checked casts.
4561 (sched_analyze_insn): Likewise. Also for local "prev".
4562 (deps_analyze_insn): Likewise for param "insn".
4563 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4564 (add_dependence_1): Likewise for params "insn", "elem".
4565 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4566 (parse_add_or_inc): Likewise for param "insn".
4567 (find_inc): Likewise for local "inc_cand".
4568 (find_modifiable_mems): Likewise for params "head", "tail" and
4569 locals "insn", "next_tail".
4571 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4572 (begin_schedule_ready): Likewise for param "insn".
4573 (begin_move_insn): Likewise for params "insn" and "last".
4574 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4576 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4577 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4578 (ebb_add_remove_insn): Likewise for param "insn".
4579 (advance_target_bb): Likewise.
4581 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4583 (check_live): Likewise for param "insn".
4584 (init_ready_list): Likewise for local "insn".
4585 (can_schedule_ready_p): Likewise for param "insn".
4586 (begin_schedule_ready): Likewise.
4587 (new_ready): Likewise for param "next".
4588 (rgn_print_insn): Likewise for param "insn".
4589 (rgn_rank): Likewise for params "insn1", "insn2".
4590 (contributes_to_priority): Likewise for params "next", "insn".
4591 (rgn_insn_finishes_block_p): Likewise for param "insn".
4592 (add_branch_dependences): Likewise for params "head", "tail" and
4593 locals "insn", "last".
4594 (rgn_add_remove_insn): Likewise for param "insn".
4595 (advance_target_bb): Likewise.
4597 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4598 const_rtx to const rtx_insn *.
4600 * sel-sched-dump.h (sel_print_insn): Likewise.
4602 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4603 (deps_init_id): Likewise.
4605 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4606 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4609 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4611 * output.h (final_start_function): Strengthen param 1 from rtx to
4614 * final.c (final_start_function): Likewise, renaming back from
4615 "uncast_first" to "first", and dropping the checked cast from rtx
4618 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4620 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4621 * final.c (final): Likewise. Rename param back from
4622 "uncast_first" to "first" and eliminate the checked cast from rtx
4625 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4627 * output.h (shorten_branches): Strengthen param from rtx to
4630 * final.c (shorten_branches): Likewise, renaming param back from
4631 "uncast_first" to "first", and dropping the checked cast from rtx
4634 * genattr.c (gen_attr): Likewise when writing out the prototype of
4637 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4639 * sched-int.h (struct haifa_sched_info): Strengthen fields
4640 "prev_head" and "next_tail" from rtx to rtx_insn *.
4642 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4644 * rtl.h (rtx_jump_table_data::get_labels): New method.
4645 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4646 with use of the new rtx_jump_table_data::get_labels method.
4647 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4648 to rtx_jump_table_data *. Simplify by using get_labels method.
4649 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4650 a dyn_cast, introducing local "table", using it to replace
4651 label-lookup logic with a get_labels method call.
4652 (patch_jump_insn): Simplify using get_labels method.
4653 * dwarf2cfi.c (create_trace_edges): Likewise.
4654 * rtlanal.c (label_is_jump_target_p): Likewise.
4656 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4658 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4661 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4662 (unshare_all_rtl_again): Likewise, also for local "p".
4664 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4666 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4668 * cfgrtl.c (delete_insn_and_edges): Likewise.
4670 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4672 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4673 from rtx to rtx_insn *.
4675 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4677 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4679 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4680 locals "returnjump", "epilogue_end", "insn", "next".
4682 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4683 "returnjump" from rtx * to rtx_insn **.
4684 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4686 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4688 * basic-block.h (struct edge_def). Strengthen "r" within
4689 union edge_def_insns from rtx to rtx_insn *.
4691 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4692 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4694 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4695 from rtx to rtx_insn *.
4696 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4698 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4699 (reg_used_on_edge): Likewise.
4700 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4701 (gt_pch_nx): New overload for rtx_insn *&.
4702 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4703 from rtx to rtx_insn *.
4705 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4707 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4708 from rtx to rtx_insn *.
4709 (BB_FOOTER): Replace function with access macro.
4710 (SET_BB_FOOTER): Delete.
4712 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4714 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4715 (emit_barrier_after_bb): Likewise.
4716 (record_effective_endpoints): Likewise.
4717 (relink_block_chain): Likewise.
4718 (fixup_fallthru_exit_predecessor): Likewise.
4719 (cfg_layout_duplicate_bb): Likewise.
4720 (cfg_layout_split_block): Likewise.
4721 (cfg_layout_delete_block): Likewise.
4722 (cfg_layout_merge_blocks): Likewise.
4723 (BB_FOOTER): Delete function.
4724 (SET_BB_FOOTER): Delete function.
4725 * combine.c (update_cfg_for_uncondjump): Replace uses of
4726 SET_BB_FOOTER with BB_FOOTER.
4728 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4730 * except.h (struct eh_landing_pad_d): Strengthen field
4731 "landing_pad" from rtx to rtx_code_label *.
4733 * except.c (sjlj_emit_dispatch_table): Likewise for param
4735 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4737 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4739 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4740 first param from rtx to rtx_insn *.
4741 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4742 field "set_frame_ptr_insn".
4743 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4744 "csend" from rtx to rtx_code_label *.
4745 (xtensa_expand_atomic): Likewise for local "csloop".
4746 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4748 (xtensa_call_tls_desc): Likewise for return type and locals
4749 "call_insn", "insns".
4750 (xtensa_legitimize_tls_address): Likewise for local "insns".
4751 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4753 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4755 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4756 first param from rtx to rtx_insn *.
4757 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4760 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4762 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4763 Strengthen param 1 from rtx to rtx_insn *.
4764 (tilepro_output_cbranch): Likewise.
4765 (tilepro_adjust_insn_length): Likewise.
4766 (tilepro_final_prescan_insn): Likewise for sole param.
4768 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4769 Likewise for local "last".
4770 (cbranch_predicted_p): Likewise for param "insn".
4771 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4772 (tilepro_output_cbranch_with_opcode): Likewise.
4773 (tilepro_output_cbranch): Likewise.
4774 (frame_emit_load): Likewise for return type and locals "seq",
4776 (emit_sp_adjust): Likewise for return type and local "insn".
4777 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4779 (tilepro_adjust_insn_length): Likewise for param "insn".
4780 (next_insn_to_bundle): Likewise for return type and params
4782 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4783 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4785 (match_addli_pcrel): Likewise for param "insn".
4786 (replace_addli_pcrel): Likewise.
4787 (match_auli_pcrel): Likewise.
4788 (replace_auli_pcrel): Likewise.
4789 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4791 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4792 "queue", "next_queue", "prev".
4793 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4794 (tilepro_final_prescan_insn): Likewise for param "insn".
4796 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4798 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4799 Strengthen param 1 from rtx to rtx_insn *.
4800 (tilegx_output_cbranch): Likewise.
4801 (tilegx_adjust_insn_length): Likewise.
4802 (tilegx_final_prescan_insn): Likewise for sole param.
4804 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4806 (cbranch_predicted_p): Likewise for param "insn".
4807 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4808 (tilegx_output_cbranch_with_opcode): Likewise.
4809 (tilegx_output_cbranch): Likewise.
4810 (frame_emit_load): Likewise for return type.
4811 (set_frame_related_p): Likewise for locals "seq", "insn".
4812 (emit_sp_adjust): Likewise for return type, and for local "insn".
4813 Introduce local "pat" for use in place of "insn" where the latter
4814 isn't an instruction.
4815 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4816 from rtx to rtx_insn *.
4817 (tilegx_adjust_insn_length): Likewise for param "insn".
4818 (next_insn_to_bundle): Likewise for return type and params "r" and
4820 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4822 (replace_insns): Likewise for params "old_insn", "new_insns".
4823 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4825 (replace_mov_pcrel_step2): Likewise.
4826 (replace_mov_pcrel_step3): Likewise.
4827 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4829 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4830 "queue", "next_queue", "prev".
4831 (tilegx_output_mi_thunk): Likewise for local "insn".
4832 (tilegx_final_prescan_insn): Likewise for param "insn".
4834 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4836 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4838 (frame_emit_load): Likewise.
4839 (frame_emit_add_imm): Likewise, also for local "insn".
4840 (spu_expand_prologue): Likewise for local "insn".
4841 (struct spu_bb_info): Likewise for field "prop_jump".
4842 (emit_nop_for_insn): Likewise for param "insn" and local
4844 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4846 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4847 locals "hint", "insn".
4848 (get_branch_target): Likewise for param "branch".
4849 (insn_clobbers_hbr): Likewise for param "insn".
4850 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4851 locals "insn", "before_4", "before_16".
4852 (insert_hbrp): Likewise for local "insn".
4853 (spu_machine_dependent_reorg): Likewise for locals "branch",
4854 "insn", "next", "bbend".
4855 (uses_ls_unit): Likewise for param "insn".
4856 (get_pipe): Likewise.
4857 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4858 introducing a checked cast.
4859 (spu_sched_adjust_cost): Likewise for params "insn" and
4861 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4862 (spu_sms_res_mii): Likewise.
4864 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4866 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4867 from rtx to rtx_insn *.
4868 (output_cbranch): Likewise for param 6.
4869 (output_return): Likewise for param 1.
4870 (output_sibcall): Likewise.
4871 (output_v8plus_shift): Likewise.
4872 (output_v8plus_mult): Likewise.
4873 (output_v9branch): Likewise for param 7.
4874 (output_cbcond): Likewise for param 3.
4876 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4878 (sparc_legitimize_pic_address): Likewise.
4879 (sparc_emit_call_insn): Likewise.
4880 (emit_save_or_restore_regs): Likewise.
4881 (emit_window_save): Likewise for return type and local "insn".
4882 (sparc_expand_prologue): Likewise for local "insn".
4883 (sparc_flat_expand_prologue): Likewise.
4884 (output_return): Likewise for param "insn".
4885 (output_sibcall): Likewise for param "insn" and local "delay".
4886 (output_ubranch): Likewise for param "insn".
4887 (output_cbranch): Likewise.
4888 (output_cbcond): Likewise.
4889 (output_v9branch): Likewise.
4890 (output_v8plus_shift): Likewise.
4891 (sparc_output_mi_thunk): Likewise for local "insn".
4892 (get_some_local_dynamic_name): Likewise.
4893 (output_v8plus_mult): Likewise for param "insn".
4895 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4897 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4898 from rtx to rtx_insn *.
4899 (output_branchy_insn): Likewise for param 3.
4900 (output_far_jump): Likewise for param 1.
4901 (final_prescan_insn): Likewise.
4902 (sh_insn_length_adjustment): Likewise for sole param.
4904 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4905 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4907 (sh_emit_compare_and_set): Likewise for local "lab".
4908 (output_far_jump): Strengthen param "insn" and local "prev" from
4910 (output_branchy_insn): Likewise for param "insn" and local
4912 (output_ieee_ccmpeq): Likewise for param "insn".
4913 (struct label_ref_list_d): Strengthen field "label" from rtx to
4915 (pool_node): Likewise.
4916 (pool_window_label): Likewise for this global.
4917 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4918 (dump_table): Strengthen params "start", "barrier" and local
4919 "scan" from rtx to rtx_insn *.
4920 (broken_move): Likewise for param "insn".
4921 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4922 Strengthen param "first_mova" from rtx * to rtx_insn **.
4923 (mova_p): Likewise for param "insn".
4924 (fixup_mova): Likewise for param "mova".
4925 (find_barrier): Likewise for return type, params "mova" and
4926 "from", and locals "barrier_before_mova", "found_barrier",
4927 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4928 "label" from rtx to rtx_code_label *.
4929 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4931 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4932 (split_branches): Likewise for param "first" and local "insn".
4933 (final_prescan_insn): Likewise for param "insn".
4934 (sequence_insn_p): Likewise for locals "prev", "next".
4935 (sh_insn_length_adjustment): Likewise for param "insn".
4936 (sh_can_redirect_branch): Likewise for local "insn".
4937 (find_r0_life_regions): Likewise for locals "end", "insn".
4938 (sh_output_mi_thunk): Likewise for local "insns".
4940 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4942 * config/score/score.c (score_output_mi_thunk): Strengthen local
4943 "insn" from rtx to rtx_insn *.
4944 (score_prologue): Likewise.
4946 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4948 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4949 1 from rtx to rtx_insn *.
4950 (s390_emit_jump): Likewise for return type.
4951 (s390_emit_call): Likewise.
4952 (s390_load_got): Likewise.
4954 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4956 (s390_match_ccmode): Likewise for param "insn".
4957 (s390_emit_jump): Likewise for return type.
4958 (s390_split_branches): Likewise for local "label".
4959 (struct constant): Strengthen field "label" from rtx to
4961 (struct constant_pool): Likewise for field "label". Strengthen
4962 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4964 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4966 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4967 (s390_end_pool): Likewise.
4968 (s390_dump_pool): Likewise for local "insn".
4969 (s390_mainpool_start): Likewise.
4970 (s390_chunkify_start): Likewise.
4971 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4972 with insns. Strengthen locals "label", "jump", "barrier", "next",
4973 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4974 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4976 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4977 "jump", "label", "next_insn".
4978 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4979 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4981 (s390_load_got): Likewise for return type and local "insns".
4982 (s390_save_gprs_to_fprs): Likewise for local "insn".
4983 (s390_restore_gprs_from_fprs): Likewise.
4984 (pass_s390_early_mach::execute): Likewise.
4985 (s390_emit_prologue): Likewise for local "insns".
4986 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4988 (s390_emit_call): Strengthen return type and local "insn" from
4990 (s390_emit_tpf_eh_return): Likewise for local "insn".
4991 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4992 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4993 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4995 (s390_non_addr_reg_read_p): Likewise for param "insn".
4996 (find_cond_jump): Likewise for return type and param "insn".
4997 (s390_swap_cmp): Likewise for param "insn".
4998 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4999 "prev_insn", "next_insn".
5000 (s390_reorg): Likewise for locals "insn", "target".
5001 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5002 (s390_sched_variable_issue): For now, rename param "insn" to
5003 "uncast_insn", introducing a checked cast.
5004 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5006 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5007 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5009 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5011 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5012 param from rtx to rtx_insn *.
5013 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5015 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5017 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5018 4 from rtx to rtx_insn *.
5019 (rs6000_final_prescan_insn): Likewise for first param.
5020 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5022 (rs6000_get_some_local_dynamic_name): Likewise.
5023 (output_cbranch): Likewise for param "insn".
5024 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5025 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5026 (rs6000_emit_allocate_stack): Likewise for local "insn".
5027 (load_cr_save): Likewise.
5028 (restore_saved_cr): Likewise.
5029 (restore_saved_lr): Likewise.
5030 (emit_cfa_restores): Likewise.
5031 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5032 "deleted_debug_label".
5033 (rs6000_output_mi_thunk): Likewise for local "insn".
5034 (rs6000_final_prescan_insn): Likewise for param "insn".
5036 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5038 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5039 Strengthen param "insn" from rtx to rtx_insn *.
5040 * config/picochip/picochip.c (picochip_current_prescan_insn):
5041 Likewise for this variable.
5042 (picochip_final_prescan_insn): Likewise for param "insn".
5044 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5046 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5047 from rtx to rtx_insn *.
5048 (pa_output_indirect_call): Likewise.
5049 (pa_adjust_insn_length): Likewise.
5050 (pa_attr_length_millicode_call): Likewise.
5051 (pa_attr_length_call): Likewise.
5052 (pa_attr_length_indirect_call): Likewise.
5054 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5056 (pa_attr_length_millicode_call): Likewise.
5057 (pa_attr_length_call): Likewise.
5058 (pa_output_call): Likewise.
5059 (pa_attr_length_indirect_call): Likewise.
5060 (pa_output_indirect_call): Likewise.
5062 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5064 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5065 Strengthen first param from rtx to rtx_insn *.
5066 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5069 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5071 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5072 type from rtx to rtx_insn *.
5073 (mips_expand_call): Likewise.
5074 (mips_adjust_insn_length): Likewise for first param.
5075 (mips_output_conditional_branch): Likewise.
5076 (mips_output_order_conditional_branch): Likewise.
5077 (mips_final_prescan_insn): Likewise.
5079 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5080 rtx_insn * for the SEQUENCE case.
5081 (SEQ_END): Likewise.
5082 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5083 (mips_emit_call_insn): Likewise, also for local "insn".
5084 (mips16_gp_pseudo_reg): Likewise for local "scan".
5085 (mips16_build_call_stub): Likewise for return type and for local
5086 "insn". Introduce a new local "pattern" so that "insn" can indeed
5088 (mips_expand_call): Strengthen return type and local "insn" from
5090 (mips_block_move_loop): Strengthen local "label" from rtx to
5092 (mips_expand_synci_loop): Likewise for locals "label",
5094 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5096 (mips16e_collect_argument_saves): Likewise for locals "insn",
5098 (mips_find_gp_ref): Likewise for param of callback for "pred"
5099 param, and for local "insn".
5100 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5101 (mips_insn_has_flexible_gp_ref_p): Likewise.
5102 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5104 (mips_epilogue_set_cfa): Likewise for local "insn".
5105 (mips_expand_epilogue): Likewise.
5106 (mips_adjust_insn_length): Likewise for param "insn".
5107 (mips_output_conditional_branch): Likewise.
5108 (mips_output_order_conditional_branch): Likewise.
5109 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5110 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5111 "falu2_turn_enabled_insn".
5112 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5113 "done_label" from rtx to rtx_code_label *.
5114 (struct mips16_constant): Likewise for field "label".
5115 (mips16_add_constant): Likewise for return type.
5116 (mips16_emit_constants_1): Strengthen return type and param "insn"
5117 from rtx to rtx_insn *.
5118 (mips16_emit_constants): Likewise for param "insn".
5119 (mips16_insn_length): Likewise.
5120 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5121 to rtx_code_label *.
5122 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5123 from rtx to rtx_insn *.
5124 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5125 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5126 (r10k_simplify_address): Strengthen param "insn" and local
5127 "def_insn" from rtx to rtx_insn *.
5128 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5130 (r10k_needs_protection_p_1): Update target type of cast of data
5131 from to rtx to rtx_insn *.
5132 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5133 rtx * to rtx_insn **.
5134 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5136 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5137 (mips_call_expr_from_insn): Likewise for param "insn".
5138 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5139 (mips_find_pic_call_symbol): Likewise for param "insn".
5140 (mips_annotate_pic_calls): Likewise for local "insn".
5141 (mips_sim_insn): Likewise for this variable.
5142 (struct mips_sim): Likewise for field "insn" within elements of
5144 (mips_sim_wait_reg): Likewise for param "insn".
5145 (mips_sim_wait_regs): Likewise.
5146 (mips_sim_wait_units): Likewise.
5147 (mips_sim_wait_insn): Likewise.
5148 (mips_sim_issue_insn): Likewise.
5149 (mips_sim_finish_insn): Likewise.
5150 (mips_seq_time): Likewise for param "seq" and local "insn".
5151 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5152 locals "first", "second".
5153 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5154 "last", "last2", "next".
5155 (mips_avoid_hazard): Likewise for params "after", "insn".
5156 (mips_reorg_process_insns): Likewise for locals "insn",
5157 "last_insn", "subinsn", "next_insn".
5158 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5159 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5161 (mips_output_mi_thunk): Likewise for local "insn".
5162 (mips_final_prescan_insn): Likewise for param "insn".
5164 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5166 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5167 Strengthen return type and local "insns" from rtx to rtx_insn *.
5168 (microblaze_legitimize_tls_address): Likewise for local "insns".
5169 (microblaze_block_move_loop): Strengthen local "label" from rtx
5170 to rtx_code_label *.
5171 (microblaze_expand_prologue): Strengthen two locals named "insn"
5172 from rtx to rtx_insn *.
5173 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5174 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5175 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5176 to rtx_code_label *.
5178 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5180 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5181 param from rtx to rtx_insn *.
5182 (mep_reuse_lo): Likewise for third param.
5183 (mep_use_post_modify_p): Likewise for first param.
5184 (mep_core_address_length): Likewise.
5185 (mep_cop_address_length): Likewise.
5186 (mep_final_prescan_insn): Likewise.
5187 (mep_store_data_bypass_p): Likewise for both params.
5188 (mep_mul_hilo_bypass_p): Likewise.
5189 (mep_ipipe_ldc_p): Likewise for param.
5191 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5192 (mep_rewrite_mult): Likewise.
5193 (mep_rewrite_mulsi3): Likewise.
5194 (mep_rewrite_maddsi3): Likewise.
5195 (mep_reuse_lo_p_1): Likewise.
5196 (mep_reuse_lo_p): Likewise.
5197 (mep_frame_expr): Likewise.
5198 (mep_make_parallel): Likewise for both params.
5199 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5201 (mep_use_post_modify_p): Likewise for param "insn".
5202 (mep_core_address_length): Likewise.
5203 (mep_cop_address_length): Likewise.
5204 (mep_reg_set_in_function): Likewise for local "insn".
5205 (mep_asm_without_operands_p): Likewise.
5206 (F): Likewise for return type and param "x".
5207 (add_constant): Likewise for local "insn".
5208 (maybe_dead_move): Likewise for return type and local "insn".
5209 (mep_expand_prologue): Likewise for local "insn".
5210 (mep_final_prescan_insn): Likewise for param "insn".
5211 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5212 "next", "follow", "x".
5213 (mep_insert_repeat_label_last): Likewise for return type, param
5214 "last_insn", and locals "next", "prev". Strengthen param "label"
5215 from rtx to rtx_code_label *.
5216 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5218 (struct mep_doloop_end): Likewise for fields "insn" and
5220 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5221 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5222 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5224 (mep_invert_branch): Likewise for params "insn" and "after".
5225 (mep_reorg_erepeat): Likewise for param "insns" and locals
5226 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5227 "l" from rtx to rtx_code_label *.
5228 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5229 from rtx to rtx_insn *.
5230 (mep_reorg_addcombine): Likewise for param "insns" and locals
5232 (add_sp_insn_p): Likewise for param "insn".
5233 (mep_reorg_noframe): Likewise for param "insns" and locals
5234 "start_frame_insn", "end_frame_insn", "next".
5235 (mep_reorg): Likewise for local "insns".
5236 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5238 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5239 (mep_mul_hilo_bypass_p): Likewise.
5240 (mep_ipipe_ldc_p): Likewise for param "insn".
5241 (mep_make_bundle): Likewise for return type, param "cop" and local
5242 "insn", splitting out the latter into a new local "seq" for when it
5243 is a SEQUENCE rather than an insn.
5244 (core_insn_p): Likewise for param "insn".
5245 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5246 "last", "first", "note", "prev", "core_insn".
5248 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5250 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5252 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5253 (m68k_final_prescan_insn): Likewise for first param.
5255 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5256 (m68k_set_frame_related): Likewise for param "insn".
5257 (output_btst): Likewise for param "insn".
5258 (m68k_final_prescan_insn): Likewise.
5259 (m68k_move_to_reg): Likewise for local "insn".
5260 (m68k_call_tls_get_addr): Likewise for local "insns".
5261 (m68k_call_m68k_read_tp): Likewise.
5262 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5263 (m68k_output_mi_thunk): Likewise for local "insn".
5265 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5267 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5268 first param from rtx to rtx_insn *.
5269 (iq2000_adjust_insn_length): Likewise.
5270 (iq2000_output_conditional_branch): Likewise.
5271 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5272 "insn" and local "nop_insn".
5273 (iq2000_annotate_frame_insn): Likewise for param "insn".
5274 (iq2000_expand_prologue): Likewise for both locals "insn".
5275 (iq2000_adjust_insn_length): Likewise for param "insn".
5276 (iq2000_output_conditional_branch): Likewise.
5278 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5280 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5281 "insns" from rtx to rtx_insn *.
5282 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5283 (struct spill_fill_data): Likewise for field "init_after" and for
5284 elements of array field "prev_insn".
5285 (spill_restore_mem): Likewise for locals "insn", "first".
5286 (do_spill): Likewise for local "insn".
5287 (do_restore): Likewise.
5288 (ia64_expand_prologue): Likewise.
5289 (ia64_expand_epilogue): Likewise.
5290 (emit_insn_group_barriers): Likewise for locals "insn",
5292 (emit_all_insn_group_barriers): Likewise for locals "insn",
5294 (dfa_stop_insn): Likewise for this global.
5295 (dfa_pre_cycle_insn): Likewise.
5296 (ia64_nop): Likewise.
5297 (final_emit_insn_group_barriers): Likewise for locals "insn",
5299 (emit_predicate_relation_info): Likewise for locals "head", "n",
5301 (ia64_reorg): Likewise for local "insn".
5302 (ia64_output_mi_thunk): Likewise.
5303 (expand_vec_perm_interleave_2): Likewise for local "seq".
5305 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5307 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5308 param 1 "insn" from rtx to rtx_insn *.
5309 (ix86_use_lea_for_mov): Likewise.
5310 (ix86_avoid_lea_for_addr): Likewise.
5311 (ix86_split_lea_for_addr): Likewise.
5312 (ix86_lea_for_add_ok): Likewise.
5313 (ix86_output_call_insn): Likewise.
5315 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5316 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5317 (ix86_output_function_epilogue): Likewise for locals "insn",
5318 "deleted_debug_label".
5319 (legitimize_tls_address): Likewise for local "insn".
5320 (get_some_local_dynamic_name): Likewise.
5321 (increase_distance): Likewise for params "prev", "next".
5322 (distance_non_agu_define_in_bb): Likewise for params "insn",
5323 "start" and locals "prev", "next".
5324 (distance_non_agu_define): Likewise for param "insn".
5325 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5326 locals "next", "prev".
5327 (distance_agu_use): Likewise for param "insn".
5328 (ix86_lea_outperforms): Likewise.
5329 (ix86_ok_to_clobber_flags): Likewise.
5330 (ix86_avoid_lea_for_add): Likewise.
5331 (ix86_use_lea_for_mov): Likewise.
5332 (ix86_avoid_lea_for_addr): Likewise.
5333 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5334 (ix86_split_lea_for_addr): Likewise for param "insn".
5335 (ix86_lea_for_add_ok): Likewise for param "insn".
5336 (ix86_expand_carry_flag_compare): Likewise for local
5338 (ix86_expand_int_movcc): Likewise.
5339 (ix86_output_call_insn): Likewise for param "insn".
5340 (ix86_output_call_insn): Likewise for local "i".
5341 (x86_output_mi_thunk): Introduce local "insn", using it in place
5342 of "tmp" when dealing with insns.
5343 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5345 (ix86_pad_returns): Likewise for locals "ret", "prev".
5346 (ix86_count_insn_bb): Likewise for local "insn".
5347 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5348 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5349 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5350 (expand_vec_perm_interleave2): Likewise for local "seq".
5351 (expand_vec_perm_vperm2f128_vblend): Likewise.
5352 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5353 call to for_each_rtx with for_each_rtx_in_insn.
5355 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5357 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5358 "label" from rtx to rtx_code_label *.
5359 (ix86_expand_prologue): Likewise.
5360 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5362 (ix86_split_idivmod): Likewise for locals "end_label" and
5364 (ix86_expand_branch): Likewise for local "label2".
5365 (ix86_expand_aligntest): Likewise for return type and local "label".
5366 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5368 (expand_movmem_epilogue): Likewise for the various locals named
5370 (expand_setmem_epilogue): Likewise.
5371 (expand_small_movmem_or_setmem): Likewise for local "label".
5372 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5373 Strengthen param "done_label" from rtx * to rtx_code_label **.
5374 Strengthen locals "loop_label" and "label" from rtx to
5376 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5377 Likewise for locals "loop_label", "label".
5378 (ix86_expand_set_or_movmem): Likewise for locals "label",
5379 "jump_around_label", "hot_label".
5380 (ix86_expand_strlensi_unroll_1): Likewise for locals
5381 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5383 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5384 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5385 "label2", "jump_label".
5386 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5388 (ix86_expand_lfloorceil): Likewise for local "label".
5389 (ix86_expand_rint): Likewise.
5390 (ix86_expand_floorceildf_32): Likewise.
5391 (ix86_expand_floorceil): Likewise.
5392 (ix86_expand_rounddf_32): Likewise.
5393 (ix86_expand_trunc): Likewise.
5394 (ix86_expand_truncdf_32): Likewise.
5395 (ix86_expand_round): Likewise.
5397 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5399 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5400 first param from rtx to rtx_insn *.
5401 (h8300_insn_length_from_table): Likewise.
5402 * config/h8300/h8300.c (F): Likewise for return type and param
5404 (Fpa): Add a checked cast to rtx_insn *.
5405 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5407 (final_prescan_insn): Likewise for param "insn".
5408 (h8300_binary_length): Likewise.
5409 (h8300_insn_length_from_table): Likewise.
5411 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5413 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5414 Strengthen first param "insn" from rtx to rtx_insn *.
5416 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5418 (frame_insn): Likewise for return type. Introduce local "insn"
5419 for use in place of local "x" for use as an rtx_insn *.
5420 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5421 (epiphany_expand_prologue): Likewise for local "insn".
5422 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5423 * config/epiphany/resolve-sw-modes.c
5424 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5427 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5429 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5430 param from rtx to rtx_insn *.
5431 (c6x_final_prescan_insn): Likewise for first param.
5433 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5434 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5435 (c6x_expand_compare): Strengthen local "insns" from rtx to
5437 (c6x_get_unit_specifier): Likewise for param "insn".
5438 (c6x_print_unit_specifier_field): Likewise.
5439 (c6x_final_prescan_insn): Likewise.
5440 (emit_add_sp_const): Likewise for local "insn".
5441 (c6x_expand_prologue): Likewise.
5443 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5445 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5446 param 1 from rtx to rtx_insn *.
5447 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5448 the various locals named "insn".
5449 (expand_epilogue_reg_restore): Likewise.
5450 (frame_related_constant_load): Likewise.
5451 (add_to_reg): Likewise.
5452 (emit_link_insn): Likewise.
5453 (do_link): Likewise.
5454 (expand_interrupt_handler_prologue): Likewise.
5455 (branch_dest): Likewise for param "branch".
5456 (asm_conditional_branch): Likewise for param "insn".
5457 (gen_one_bundle): Likewise for elements of param "slot" and local
5459 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5460 elements of local "slot".
5461 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5462 "queue", "next_queue", "prev".
5463 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5464 (add_sched_insns_for_speculation): Likewise for local "insn".
5466 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5468 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5469 from rtx to rtx_insn *.
5470 (output_movhi): Likewise.
5471 (output_movsisf): Likewise.
5472 (avr_out_tstsi): Likewise.
5473 (avr_out_tsthi): Likewise.
5474 (avr_out_tstpsi): Likewise.
5475 (avr_out_compare): Likewise.
5476 (avr_out_compare64): Likewise.
5477 (avr_out_movpsi): Likewise.
5478 (ashlqi3_out): Likewise.
5479 (ashlhi3_out): Likewise.
5480 (ashlsi3_out): Likewise.
5481 (ashrqi3_out): Likewise.
5482 (ashrhi3_out): Likewise.
5483 (ashrsi3_out): Likewise.
5484 (lshrqi3_out): Likewise.
5485 (lshrhi3_out): Likewise.
5486 (lshrsi3_out): Likewise.
5487 (avr_out_ashlpsi3): Likewise.
5488 (avr_out_ashrpsi3): Likewise.
5489 (avr_out_lshrpsi3): Likewise.
5490 (avr_out_fract): Likewise.
5491 (avr_out_sbxx_branch): Likewise.
5492 (avr_out_round): Likewise.
5493 (avr_out_xload): Likewise.
5494 (avr_out_movmem): Likewise.
5495 (adjust_insn_length): Likewise.
5496 (avr_out_lpm): Likewise.
5497 (reg_unused_after): Likewise.
5498 (_reg_unused_after): Likewise.
5499 (avr_jump_mode): Likewise for second param.
5500 (jump_over_one_insn): Likewise for first param.
5501 (avr_final_prescan_insn): Likewise.
5502 (out_shift_with_cnt): Likewise for second param.
5504 * config/avr/avr.c (get_sequence_length): Likewise for param
5505 "insns" and local "insn".
5506 (emit_push_byte): Likewise for local "insn".
5507 (emit_push_sfr): Likewise.
5508 (avr_prologue_setup_frame): Likewise for locals "insn",
5509 "fp_plus_insns", "sp_plus_insns".
5510 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5512 (avr_jump_mode): Likewise for param "insn".
5513 (avr_final_prescan_insn): Likewise.
5514 (avr_find_unused_d_reg): Likewise.
5515 (avr_out_lpm_no_lpmx): Likewise.
5516 (avr_out_lpm): Likewise.
5517 (avr_out_xload): Likewise.
5518 (output_movqi): Likewise.
5519 (output_movhi): Likewise.
5520 (out_movqi_r_mr): Likewise.
5521 (out_movhi_r_mr): Likewise.
5522 (out_movsi_r_mr): Likewise.
5523 (out_movsi_mr_r): Likewise.
5524 (output_movsisf): Likewise.
5525 (avr_out_load_psi): Likewise.
5526 (avr_out_store_psi): Likewise.
5527 (avr_out_movpsi): Likewise.
5528 (out_movqi_mr_r): Likewise.
5529 (avr_out_movhi_mr_r_xmega): Likewise.
5530 (out_movhi_mr_r): Likewise.
5531 (compare_condition): Likewise for param "insn" and local "next".
5532 (compare_sign_p): Likewise for param "insn".
5533 (compare_diff_p): Likewise.
5534 (compare_eq_p): Likewise.
5535 (avr_out_compare): Likewise.
5536 (avr_out_compare64): Likewise.
5537 (avr_out_tsthi): Likewise.
5538 (avr_out_tstpsi): Likewise.
5539 (avr_out_tstsi): Likewise.
5540 (out_shift_with_cnt): Likewise.
5541 (ashlqi3_out): Likewise.
5542 (ashlhi3_out): Likewise.
5543 (avr_out_ashlpsi3): Likewise.
5544 (ashlsi3_out): Likewise.
5545 (ashrqi3_out): Likewise.
5546 (ashrhi3_out): Likewise.
5547 (avr_out_ashrpsi3): Likewise.
5548 (ashrsi3_out): Likewise.
5549 (lshrqi3_out): Likewise.
5550 (lshrhi3_out): Likewise.
5551 (avr_out_lshrpsi3): Likewise.
5552 (lshrsi3_out): Likewise.
5553 (avr_out_fract): Likewise.
5554 (avr_out_round): Likewise.
5555 (avr_adjust_insn_length): Likewise.
5556 (reg_unused_after): Likewise.
5557 (_reg_unused_after): Likewise.
5558 (avr_compare_pattern): Likewise.
5559 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5560 and locals "branch1", "branch2", "insn2", "jump".
5561 (avr_reorg): Likewise for local "insn".
5562 (avr_2word_insn_p): Likewise for param "insn".
5563 (jump_over_one_insn_p): Likewise.
5564 (avr_out_sbxx_branch): Likewise.
5565 (avr_out_movmem): Likewise.
5567 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5569 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5570 param from rtx to rtx_insn *.
5571 (thumb1_final_prescan_insn): Likewise.
5572 (thumb2_final_prescan_insn): Likewise.
5574 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5576 (struct minipool_node): Likewise for field "insn".
5577 (dump_minipool): Likewise for param "scan".
5578 (create_fix_barrier): Likewise for local "from". Strengthen local
5579 "label" from rtx to rtx_code_label *.
5580 (push_minipool_barrier): Strengthen param "insn" from rtx to
5582 (push_minipool_fix): Likewise.
5583 (note_invalid_constants): Likewise.
5584 (thumb2_reorg): Likewise for local "insn".
5585 (arm_reorg): Likewise.
5586 (thumb2_final_prescan_insn): Likewise for param
5587 "insn" and local "first_insn".
5588 (arm_final_prescan_insn): Likewise for param "insn" and locals
5589 "start_insn", "this_insn".
5590 (arm_debugger_arg_offset): Likewise for param "insn".
5591 (thumb1_emit_multi_reg_push): Likewise for return type and local
5593 (thumb1_final_prescan_insn): Likewise for param "insn".
5594 (thumb_far_jump_used_p): Likewise for local "insn".
5595 (thumb1_expand_prologue): Likewise.
5596 (arm_expand_epilogue_apcs_frame): Likewise.
5597 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5598 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5599 from rtx to rtx_code_label *.
5600 (arm_split_atomic_op): Likewise for local "label".
5601 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5603 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5605 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5606 first param from rtx to rtx_insn *.
5607 (arc_verify_short): Likewise.
5608 (arc_short_long): Likewise.
5609 (arc_need_delay): Likewise.
5611 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5613 (arc_ccfsm_advance): Likewise for param "insn" and locals
5614 "start_insn", "this_insn".
5615 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5616 (arc_ccfsm_post_advance): Likewise for param "insn".
5617 (arc_next_active_insn): Likewise for return type and param "insn".
5618 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5619 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5620 (output_short_suffix): Likewise for local "insn".
5621 (arc_final_prescan_insn): Likewise for param "insn". Remove
5622 now-redundant checked cast.
5623 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5624 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5625 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5626 for use where lc_set became an insn.
5627 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5629 (arc_get_insn_variants): Likewise for local "prev".
5630 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5632 (arc_predicate_delay_insns): Likewise for local "insn".
5633 (arc_pad_return): Likewise for local "prev". For now, add a
5634 checked cast when extracting the insn from "final_sequence".
5635 (arc_short_long): Likewise for param "insn".
5636 (arc_need_delay): Likewise for param "insn" and local "next".
5637 (arc_label_align): Likewise for locals "prev", "next".
5639 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5641 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5642 "insn" from rtx to rtx_insn *.
5643 (alpha_gp_save_rtx): Likewise for local "seq".
5644 (alpha_instantiate_decls): Likewise for local "top".
5645 (get_some_local_dynamic_name): Likewise for local "insn".
5646 (alpha_does_function_need_gp): Likewise.
5647 (set_frame_related_p): Likewise for return type and for locals
5649 (emit_frame_store_1): Likewise for local "insn".
5650 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5651 (alpha_end_function): Likewise for local "insn".
5652 (alpha_output_mi_thunk_osf): Likewise.
5653 (alphaev4_insn_pipe): Likewise for param "insn".
5654 (alphaev5_insn_pipe): Likewise.
5655 (alphaev4_next_group): Likewise for return type and param 1
5657 (alphaev5_next_group): Likewise.
5658 (alpha_align_insns_1): Likewise for return type and param 1 of
5659 callback param "next_group", and for locals "i", "next", "prev",
5660 "where", "where2", "insn".
5662 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5664 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5665 rather than modifying the stmt.
5667 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5669 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5670 cgraph_state conversion.
5672 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5674 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5675 Strengthen local "insns" from rtx to rtx_insn *.
5676 (aarch64_set_frame_expr): Likewise for local "insn".
5677 (aarch64_save_or_restore_fprs): Likewise.
5678 (aarch64_save_or_restore_callee_save_registers): Likewise.
5679 (aarch64_expand_prologue): Likewise.
5680 (aarch64_expand_epilogue): Likewise.
5681 (aarch64_output_mi_thunk): Likewise.
5682 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5683 "label2" from rtx to rtx_code_label *.
5684 (aarch64_split_atomic_op): Likewise for local "label".
5686 2014-08-25 Martin Liska <mliska@suse.cz>
5688 * cgraph.h (symtab_node):
5689 (bool needed_p (void)): created from decide_is_symbol_needed
5690 (bool referred_to_p (void)): created from referred_to_p
5691 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5692 * cgraph.h (cgraph_node):
5693 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5694 (void expand (void)): created from expand_function
5695 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5696 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5697 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5698 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5699 * cgraph.h (varpool_node):
5700 (static void add (tree decl): created from varpool_add_new_variable
5701 * cgraph.h (cgraph_edge):
5703 (void remove_caller (void)): created from cgraph_edge_remove_caller
5704 (void remove_callee (void)): created from cgraph_edge_remove_callee
5705 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5706 created from cgraph_set_call_stmt
5707 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5708 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5709 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5710 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5711 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5712 created from cgraph_speculative_call_info
5713 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5714 int freq_scale, bool update_original)): created from cgraph_clone_edge
5715 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5716 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5717 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5718 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5719 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5720 (static void rebuild_references (void)): created from cgraph_rebuild_references
5721 * cgraph.h (symbol_table):
5722 (create_reference): renamed from add_reference
5723 (maybe_create_reference): renamed from maybe_add_reference
5724 (void register_symbol (symtab_node *node)): new function
5725 (void clear_asm_symbols (void)): new function
5726 (void unregister (symtab_node *node)): new function
5727 (void release_symbol (cgraph_node *node, int uid)): new function
5728 (cgraph_node * allocate_cgraph_symbol (void)): new function
5729 (void initialize (void)): created from cgraph_init
5730 (symtab_node *first_symbol (void)):new function
5731 (asm_node *first_asm_symbol (void)):new function
5732 (symtab_node *first_defined_symbol (void)):new function
5733 (varpool_node *first_variable (void)):new function
5734 (varpool_node *next_variable (varpool_node *node)):new function
5735 (varpool_node *first_static_initializer (void)):new function
5736 (varpool_node *next_static_initializer (varpool_node *node)):new function
5737 (varpool_node *first_defined_variable (void)):new function
5738 (varpool_node *next_defined_variable (varpool_node *node)):new function
5739 (cgraph_node *first_defined_function (void)):new function
5740 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5741 (cgraph_node *first_function (void)):new function
5742 (cgraph_node *next_function (cgraph_node *node)):new function
5743 (cgraph_node *first_function_with_gimple_body (void)):new function
5744 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5745 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5746 created from symtab_remove_unreachable_nodes
5747 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5748 (void process_new_functions (void)): created from cgraph_process_new_functions
5749 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5750 (bool output_variables (void)): created from varpool_node::output_variables
5751 (void output_asm_statements (void)): created from output_asm_statements
5752 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5753 (void compile (void)): created from compile
5754 (void output_weakrefs (void)): created from output_weakrefs
5755 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5756 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5757 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5758 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5759 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5760 created from cgraph_next_function_with_gimple_body
5761 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5762 created from cgraph_remove_edge_removal_hook
5763 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5764 created from cgraph_add_node_removal_hook
5765 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5766 created from cgraph_remove_node_removal_hook
5767 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5768 created from varpool_add_node_removal_hook
5769 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5770 created from varpool_remove_node_removal_hook
5771 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5772 created from cgraph_add_function_insertion_hook
5773 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5774 created from cgraph_remove_function_insertion_hook
5775 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5776 created from varpool_add_variable_insertion_hook
5777 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5778 created from varpool_remove_variable_insertion_hook
5779 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5780 created from cgraph_add_edge_duplication_hook
5781 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5782 created from cgraph_remove_edge_duplication_hook
5783 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5784 created from cgraph_add_node_duplication_hook
5785 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5786 created from cgraph_remove_node_duplication_hook
5787 (void call_edge_removal_hooks (cgraph_edge *e)):
5788 created from cgraph_call_edge_removal_hooks
5789 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5790 created from call_function_insertion_hooks
5791 (void call_cgraph_removal_hooks (cgraph_node *node)):
5792 created from cgraph_call_node_removal_hooks
5793 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5794 created from cgraph_node::call_duplication_hooks
5795 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5796 created from cgraph_call_edge_duplication_hooks
5797 (void call_varpool_removal_hooks (varpool_node *node)):
5798 created from varpool_call_node_removal_hooks
5799 (void call_varpool_insertion_hooks (varpool_node *node)):
5800 created from varpool_call_variable_insertion_hooks
5801 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5802 created from insert_to_assembler_name_hash
5803 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5804 created from unlink_from_assembler_name_hash
5805 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5806 created from symtab_prevail_in_asm_name_hash
5807 (void symtab_initialize_asm_name_hash (void)):
5808 created from symtab_initialize_asm_name_hash
5809 (void change_decl_assembler_name (tree decl, tree name)):
5810 created from change_decl_assembler_name
5811 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5812 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5813 created from decl_assembler_name_hash
5814 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5815 created from decl_assembler_name_equal
5816 (static hashval_t hash_node_by_assembler_name (const void *p)):
5817 created from hash_node_by_assembler_name
5818 (static int eq_assembler_name (const void *p1, const void *p2)):
5819 created from eq_assembler_name
5821 2014-08-25 Marek Polacek <polacek@redhat.com>
5823 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5825 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5827 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5828 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5829 SWI1248_AVX512BW mode iterator.
5831 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5834 * config/sh/predicates.md (general_extend_operand): Disable
5835 TRUNCATE before reload completes.
5837 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5839 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5841 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5844 * config/sh/sh.opt (musermode): Allow negative form.
5845 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5846 targets that don't support it.
5847 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5848 Document -mno-usermode option.
5850 2014-08-24 Kito Cheng <kito@0xlab.org>
5852 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5853 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5854 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5855 * doc/tm.texi: Regenerate.
5857 2014-08-24 Kito Cheng <kito@0xlab.org>
5859 * ira.c: Fix typo in comment.
5861 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5863 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5864 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5866 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5869 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5870 last_address when the current function is a thunk.
5871 (pa_asm_output_mi_thunk): When we don't have named sections or they
5872 are not being used, check that thunk can reach the stub table with a
5875 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5877 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5879 (pass_web::execute): Likewise for local "insn".
5881 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5883 * var-tracking.c (struct micro_operation_def): Strengthen field
5884 "insn" from rtx to rtx_insn *.
5885 (struct emit_note_data_def): Likewise.
5886 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5887 (vt_stack_adjustments): Likewise for local "insn".
5888 (adjust_insn): Likewise for param "insn".
5889 (val_store): Likewise.
5890 (val_resolve): Likewise.
5891 (struct count_use_info): Likewise for field "insn".
5892 (log_op_type): Likewise for param "insn".
5893 (reverse_op): Likewise.
5894 (prepare_call_arguments): Likewise.
5895 (add_with_sets): The initial param takes an insn, but we can't
5896 yet strengthen it from rtx to rtx_insn * since it's used as a
5897 cselib_record_sets_hook callback. For now rename initial param
5898 from "insn" to "uncast_insn", and introduce a local "insn" of
5899 the stronger rtx_insn * type, with a checked cast.
5900 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5902 (emit_note_insn_var_location): Likewise.
5903 (emit_notes_for_changes): Likewise.
5904 (emit_notes_for_differences): Likewise.
5905 (next_non_note_insn_var_location): Likewise for return type and
5907 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5908 (vt_initialize): Likewise for local "insn".
5909 (delete_debug_insns): Likewise for locals "insn" and "next".
5911 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5913 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5915 (mark_constant_pool): Likewise for local "insn".
5917 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5919 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5921 (dead_debug_promote_uses): Likewise.
5922 (dead_debug_insert_temp): Likewise.
5924 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5926 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5927 from const_rtx to const rtx_insn *.
5928 (store_killed_after): Likewise. Strengthen locals "last", "act"
5929 from rtx to rtx_insn *.
5930 (store_killed_before): Strengthen param "insn" from const_rtx to
5931 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5932 (find_moveable_store): Strengthen param "insn" from rtx to
5934 (compute_store_table): Likewise for local "insn".
5935 (insert_insn_start_basic_block): Likewise for param "insn" and
5936 locals "prev", "before", "insn".
5937 (insert_store): For now, add a checked cast to rtx_insn * on the
5938 result of gen_move_insn.
5939 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5941 (replace_store_insn): Likewise. For now, add a checked cast to
5942 rtx_insn * on the result of gen_move_insn.
5944 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5946 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5948 (expand_sjlj_dispatch_table): Likewise.
5950 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5952 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5953 "insn" from rtx to rtx_insn *.
5955 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5957 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5958 "insn" from rtx to rtx_insn *.
5959 (dup_block_and_redirect): Likewise for param 3 "before".
5961 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5962 from rtx to rtx_insn *.
5963 (move_insn_for_shrink_wrap): Likewise.
5964 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5965 (dup_block_and_redirect): Likewise for param "before" and local
5967 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5969 (convert_to_simple_return): Likewise for local "start".
5971 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5972 Strengthen local "insn" from rtx to rtx_insn *, for use when
5973 invoking requires_stack_frame_p.
5975 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5977 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5979 (speculate_expr): Likewise for locals "orig_insn_rtx",
5981 (eq_transformed_insns): Likewise for locals "i1", "i2".
5982 (check_for_new_jump): Likewise for return type and local "end".
5983 (find_new_jump): Likewise for return type and local "jump".
5984 (sel_split_edge): Likewise for local "jump".
5985 (sel_create_recovery_block): Likewise.
5986 (sel_redirect_edge_and_branch_force): Likewise.
5987 (sel_redirect_edge_and_branch): Likewise.
5989 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5991 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5992 "new_insn" from rtx to rtx_insn *.
5993 (create_insn_rtx_with_rhs): Likewise for return type and for local
5995 (create_insn_rtx_with_lhs): Likewise.
5996 (create_speculation_check): Likewise for local "insn_rtx".
5997 (implicit_clobber_conflict_p): Likewise for local "insn".
5998 (get_expr_cost): Likewise.
5999 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6000 (move_cond_jump): Likewise for locals "next", "prev", "link",
6001 "head", "from", "to".
6003 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6005 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6006 "next" from rtx to rtx_insn *.
6007 (find_conditional_protection): Likewise for local "next".
6008 (is_conditionally_protected): Likewise for local "insn1".
6009 (is_pfree): Likewise for locals "insn1", "insn2".
6011 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6013 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6014 from rtx to rtx_insn *.
6016 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6017 locals "insn1", "insn2" from rtx to rtx_insn *.
6018 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6019 locals "insn", "prev", "last_jump", "next_tail".
6020 (schedule_ebb): Likewise for params "head", "tail".
6021 (schedule_ebbs): Likewise for locals "tail", "head".
6023 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6024 to rtx_insn on "last_insn" in one of the invocations of
6027 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6029 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6030 "elem", "insn" from rtx to rtx_insn *.
6031 (change_spec_dep_to_hard): Likewise.
6032 (get_back_and_forw_lists): Likewise for local "con".
6033 (sd_add_dep): Likewise for locals "elem", "insn".
6034 (sd_resolve_dep): Likewise for locals "pro", "con".
6035 (sd_unresolve_dep): Likewise.
6036 (sd_delete_dep): Likewise.
6037 (chain_to_prev_insn): Likewise for local "pro".
6038 (find_inc): Likewise for locals "pro", "con".
6040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6042 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6044 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6046 (modified_between_p): Strengthen local "insn" from rtx to
6048 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6049 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6052 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6054 * resource.c (next_insn_no_annul): Strengthen local "next" from
6056 (mark_referenced_resources): Likewise for local "insn".
6058 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6060 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6062 (find_reloads): Likewise for param 1.
6063 (subst_reloads): Likewise for sole param.
6064 (find_equiv_reg): Likwise for param 2.
6065 (regno_clobbered_p): Likwise for param 2.
6066 (reload): Likewise for param 1.
6068 * caller-save.c (save_call_clobbered_regs): Strengthen local
6069 "insn" from rtx to rtx_insn *.
6070 (insert_one_insn): Likewise for local "insn".
6072 * reload.c (this_insn): Likewise for this global.
6073 (find_reloads): Likewise for param "insn".
6074 (find_reloads_toplev): Likewise.
6075 (find_reloads_address): Likewise.
6076 (subst_reg_equivs): Likewise.
6077 (update_auto_inc_notes): Likewise.
6078 (find_reloads_address_1): Likewise.
6079 (find_reloads_subreg_address): Likewise.
6080 (subst_reloads): Likewise.
6081 (find_equiv_reg): Likewise, also for local "p".
6082 (regno_clobbered_p): Likewise for param "insn".
6084 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6086 (spill_reg_store): Likewise for the elements of this array.
6087 (remove_init_insns): Likewise for local "equiv_insn".
6088 (will_delete_init_insn_p): Likewise for param "insn".
6089 (reload): Likewise for param ""first" and local "insn".
6090 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6092 (calculate_elim_costs_all_insns): Likewise.
6093 (delete_caller_save_insns): Likewise.
6094 (spill_failure): Likewise for param "insn".
6095 (delete_dead_insn): Likewise.
6096 (set_label_offsets): Likewise.
6097 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6099 (elimination_costs_in_insn): Likewise for param "insn".
6100 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6101 when referring to an insn.
6102 (set_initial_label_offsets): Likewise.
6103 (set_offsets_for_label): Strengthen param "insn" from rtx to
6105 (init_eliminable_invariants): Likewise for param "first" and local
6107 (fixup_eh_region_note): Likewise for param "insn".
6108 (reload_as_needed): Likewise for locals "prev", "insn",
6109 "old_next", "old_prev", "next".
6110 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6112 (reload_inheritance_insn): Strengthen elements of this array from
6114 (failed_reload): Likewise for param "insn".
6115 (choose_reload_regs): Likewise for local "insn". Replace use of
6116 NULL_RTX with NULL when referring to an insn.
6117 (input_reload_insns): Strengthen elements of this array from rtx
6119 (other_input_address_reload_insns): Likewise for this global.
6120 (other_input_reload_insns): Likewise for this global.
6121 (input_address_reload_insns): Likwise for the elements of this
6123 (inpaddr_address_reload_insns): Likwise for the elements of this
6125 (output_reload_insns): Likewise for the elements of this array.
6126 (output_address_reload_insns): Likewise for the elements of this
6128 (outaddr_address_reload_insns): Likewise for the elements of this
6130 (operand_reload_insns): Likewise for this global.
6131 (other_operand_reload_insns): Likewise for this global.
6132 (other_output_reload_insns): Likewise for the elements of this
6134 (new_spill_reg_store): Likewise for the elements of this
6136 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6137 Strengthen local "where" from rtx * to rtx_insn **.
6138 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6139 from rtx to rtx_insn *.
6140 (do_input_reload): Likewise for local "insn".
6141 (do_output_reload): Likewise for local "insn".
6142 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6143 (emit_insn_if_valid_for_reload): Likewise for return type and local
6144 "last". Add checked cast to rtx_insn when returning "insn" since
6145 this has been through emit_insn.
6146 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6147 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6148 returning "insn" since it's been through
6149 emit_insn_if_valid_for_reload at this point.
6150 (delete_output_reload): Strengthen param "insn" and locals
6151 "output_reload_insn", "i2" from rtx to rtx_insn *.
6152 (delete_address_reloads): Likewise for params "dead_insn",
6153 "current_insn" and locals "prev", "next".
6154 (delete_address_reloads_1): Likewise for params "dead_insn",
6155 "current_insn" and locals "prev", "i2".
6156 (inc_for_reload): Likewise for locals "last", "add_insn".
6157 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6160 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6161 param of this duplicate of the prototype from reload.h
6163 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6165 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6167 (regstat_bb_compute_calls_crossed): Likewise.
6169 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6171 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6173 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6175 (regrename_analyze): Strengthen local "insn" from rtx to
6177 (scan_rtx_reg): Likewise for param "insn".
6178 (scan_rtx_address): Likewise.
6179 (scan_rtx): Likewise.
6180 (restore_operands): Likewise.
6181 (record_out_operands): Likewise.
6182 (build_def_use): Likewise for local "insn". Replace use of
6183 NULL_RTX with NULL when dealing with an insn.
6185 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6187 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6188 * reginfo.c (reg_scan): Likewise, also for local "insn".
6189 (reg_scan_mark_refs): Likewise for param "insn".
6190 (init_subregs_of_mode): Likewise for local "insn".
6192 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6194 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6195 "insn" from rtx to rtx_insn *.
6196 (replace_oldest_value_reg): Likewise for param "insn".
6197 (replace_oldest_value_addr): Likewise.
6198 (replace_oldest_value_mem): Likewise.
6199 (apply_debug_insn_changes): Likewise for local "last_insn".
6200 (copyprop_hardreg_forward_1): Likewise for local "insn".
6202 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6204 * reg-stack.c (next_flags_user): Strengthen return type and param
6205 "insn" from rtx to rtx_insn *.
6206 (straighten_stack): Likewise for param "insn".
6207 (check_asm_stack_operands): Likewise.
6208 (remove_regno_note): Likewise.
6209 (emit_pop_insn): Likewise for return type, param "insn", local
6211 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6212 "limit" from rtx to rtx_insn *.
6213 (swap_to_top): Likewise for param "insn".
6214 (move_for_stack_reg): Likewise.
6215 (move_nan_for_stack_reg): Likewise.
6216 (swap_rtx_condition): Likewise.
6217 (compare_for_stack_reg): Likewise.
6218 (subst_all_stack_regs_in_debug_insn): Likewise.
6219 (subst_stack_regs_pat): Likewise, and local "insn2".
6220 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6222 (subst_stack_regs): Likewise.
6223 (change_stack): Likewise.
6224 (convert_regs_1): Likewise for locals "insn", "next".
6226 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6228 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6230 (combine_set_extension): Likewise for param "curr_insn".
6231 (transform_ifelse): Likewise for param "def_insn".
6232 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6233 from vec<rtx> * to vec<rtx_insn *> *.
6234 (is_cond_copy_insn): Likewise for param "insn".
6235 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6237 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6238 local "def_insn" from rtx to rtx_insn *.
6239 (get_sub_rtx): Likewise for param "def_insn".
6240 (merge_def_and_ext): Likewise.
6241 (combine_reaching_defs): Likewise.
6242 (add_removable_extension): Likewise for param "insn".
6243 (find_removable_extensions): Likewise for local "insn".
6244 (find_and_remove_re): Likewise for locals "curr_insn" and
6245 "def_insn". Strengthen locals "reinsn_del_list" and
6246 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6248 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6250 * recog.c (split_insn): Strengthen param "insn" and locals
6251 "first", "last" from rtx to rtx_insn *.
6252 (split_all_insns): Likewise for locals "insn", "next".
6253 (split_all_insns_noflow): Likewise.
6255 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6257 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6259 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6260 (debug_rtx_find): Likewise for param 1 "x".
6262 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6263 const_rtx to const rtx_insn *. Likewise for local "insn".
6264 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6265 (debug_rtx_find): Likewise for param 1 "x".
6266 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6267 from const_rtx to const rtx_insn * within the appropriate cases of
6268 the switch statement.
6270 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6271 Strengthen local "insns" from rtx to rtx_insn * since this is
6272 passed to a call to debug_rtx_list.
6274 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6276 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6279 * function.c (stack_protect_epilogue): Add checked cast to
6280 rtx_insn for now when invoking predict_insn_def.
6282 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6284 (predict_insn_def): Likewise.
6285 (rtl_predict_edge): Likewise for local "last_insn".
6286 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6288 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6290 (bb_estimate_probability_locally): Likewise for local "last_insn".
6291 (expensive_function_p): Likewise for local "insn".
6293 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6294 local "jmp", since this is used when invoking predict_insn_def.
6296 2014-08-22 Marek Polacek <polacek@redhat.com>
6299 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6301 2014-08-22 Marek Polacek <polacek@redhat.com>
6304 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6305 a comparison in parens.
6306 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6309 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6311 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6314 * cprop.c (fis_get_condition): Likewise.
6316 * postreload.c (reload_cse_regs): Likewise for param "first".
6317 (reload_cse_simplify): Likewise for param "insn".
6318 (reload_cse_regs_1): Likewise for local "insn".
6319 (reload_cse_simplify_set): Likewise for param "insn".
6320 (reload_cse_simplify_operands): Likewise.
6321 (struct reg_use): Likewise for field "insn".
6322 (reload_combine_purge_insn_uses): Likewise for param "insn".
6323 (fixup_debug_insns): Likewise for params "from", "to" and local
6325 (try_replace_in_use): Likewise for local "use_insn".
6326 (reload_combine_recognize_const_pattern): Likewise for param
6327 "insn" and locals "add_moved_after_insn", "use_insn".
6328 (reload_combine_recognize_pattern): Likewise for param "insn" and
6330 (reload_combine): Likewise for locals "insn", "prev".
6331 (reload_combine_note_use): Likewise for param "insn".
6332 (move2add_use_add2_insn): Likewise.
6333 (move2add_use_add3_insn): Likewise.
6334 (reload_cse_move2add): Likewise, also for local "next".
6335 (move2add_note_store): Likewise for local "insn".
6337 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6339 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6341 (struct unoccr): Likewise.
6342 (struct modifies_mem): Likewise.
6343 (alloc_mem): Likewise for local "insn".
6344 (insert_expr_in_table): Likewise for param "insn".
6345 (dump_expr_hash_table_entry): Likewise for local "insn".
6346 (oprs_unchanged_p): Likewise for param "insn".
6347 (load_killed_in_block_p): Likewise for local "setter".
6348 (record_last_reg_set_info): Likewise for param "insn".
6349 (record_last_reg_set_info_regno): Likewise.
6350 (record_last_mem_set_info): Likewise.
6351 (record_last_set_info): Likewise for local "last_set_insn".
6352 (record_opr_changes): Likewise for param "insn".
6353 (hash_scan_set): Likewise.
6354 (compute_hash_table): Likewise for local "insn".
6355 (get_avail_load_store_reg): Likewise for param "insn".
6356 (eliminate_partially_redundant_load): Likewise, also for locals
6357 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6359 (eliminate_partially_redundant_loads): Likewise for local "insn".
6361 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6363 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6365 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6366 (expand_twoval_unop): Likewise for locals entry_last", "last".
6367 (expand_twoval_binop): Likewise.
6368 (expand_twoval_binop_libfunc): Likewise for local "insns".
6369 (widen_leading): Likewise for local "last".
6370 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6371 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6372 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6373 (expand_parity): Likewise for locals "last" and "seq".
6374 (expand_ffs): Likewise for local "seq". Strengthen local
6375 "nonzero_label" from rtx to rtx_code_label *.
6376 (expand_absneg_bit): Strengthen local "insns" from rtx to
6378 (expand_unop_direct): Likewise for local "last".
6379 (expand_unop): Likewise for locals "last", "insns".
6380 (expand_abs_nojump): Likewise for local "last".
6381 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6382 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6384 (expand_copysign_absneg): Strengthen local "label" from rtx to
6386 (expand_copysign_bit): Strengthen local "insns" from rtx to
6388 (struct no_conflict_data): Likewise for fields "first", "insn".
6389 (emit_libcall_block_1): Likewise for param "insns" and locals
6390 "next", "last", "insn".
6391 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6392 on "insns" when invoking emit_libcall_block_1. Ultimately we
6393 want to strengthen insns itself.
6394 (prepare_cmp_insn): Strengthen local "last" from rtx to
6396 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6397 (prepare_float_lib_cmp): Likewise for local "insns".
6398 (emit_conditional_move): Likewise for local "last".
6399 (emit_conditional_add): Likewise.
6400 (have_sub2_insn): Likewise for local "seq".
6401 (expand_float): Likewise for local "insns". Strengthen locals
6402 "label", "neglabel" from rtx to rtx_code_label *.
6403 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6404 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6405 (expand_fixed_convert): Likewise for local "insns" (to
6407 (expand_sfix_optab): Likewise for local "last".
6408 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6409 to rtx_code_label *.
6410 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6411 from rtx to rtx_insn *.
6412 (expand_atomic_fetch_op): Likewise for local "insn".
6413 (maybe_legitimize_operand_same_code): Likewise for local "last".
6414 (maybe_legitimize_operands): Likewise.
6416 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6418 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6419 "insn" from rtx to rtx_insn *.
6420 (ps_rtl_insn): Likewise for return type.
6421 (doloop_register_get): Likewise for params "head", "tail" and
6422 locals "insn", "first_insn_not_to_check".
6423 (schedule_reg_move): Likewise for local "this_insn".
6424 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6425 of gen_move_insn for now.
6426 (reset_sched_times): Strengthen local "insn" from rtx to
6428 (permute_partial_schedule): Likewise.
6429 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6430 (dump_insn_location): Likewise for param "insn".
6431 (loop_canon_p): Likewise for local "insn".
6432 (sms_schedule): Likewise.
6433 (print_partial_schedule): Likewise.
6434 (ps_has_conflicts): Likewise.
6436 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6438 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6439 "tailp" from rtx * to rtx_insn **.
6441 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6442 from rtx to rtx_insn *.
6443 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6444 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6445 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6447 * modulo-sched.c (const_iteration_count): Strengthen return type
6448 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6449 use of NULL_RTX with NULL when working with insns.
6450 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6452 (sms_schedule): Likewise.
6453 * sched-rgn.c (init_ready_list): Likewise, also for locals
6454 "src_head" and "src_next_tail".
6455 (compute_block_dependences): Likewise.
6456 (free_block_dependencies): Likewise.
6457 (debug_rgn_dependencies): Likewise.
6458 (free_rgn_deps): Likewise.
6459 (compute_priorities): Likewise.
6460 (schedule_region): Likewise.
6461 * sel-sched.c (find_ebb_boundaries): Likewise.
6463 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6464 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6466 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6468 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6469 from rtx to rtx_insn *.
6470 (new_seginfo): Likewise for param "insn".
6471 (create_pre_exit): Likewise for locals "last_insn",
6472 "before_return_copy", "return_copy".
6473 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6476 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6478 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6479 from rtx to rtx_insn *.
6480 (lra_push_insn): Likewise for 1st param.
6481 (lra_push_insn_and_update_insn_regno_info): Likewise.
6482 (lra_pop_insn): Likewise for return type.
6483 (lra_invalidate_insn_data): Likewise for 1st param.
6484 (lra_set_insn_deleted): Likewise.
6485 (lra_delete_dead_insn): Likewise.
6486 (lra_process_new_insns): Likewise for first 3 params.
6487 (lra_set_insn_recog_data): Likewise for 1st param.
6488 (lra_update_insn_recog_data): Likewise.
6489 (lra_set_used_insn_alternative): Likewise.
6490 (lra_invalidate_insn_regno_info): Likewise.
6491 (lra_update_insn_regno_info): Likewise.
6492 (lra_former_scratch_operand_p): Likewise.
6493 (lra_eliminate_regs_1): Likewise.
6494 (lra_get_insn_recog_data): Likewise.
6496 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6499 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6501 (substitute_within_insn): New.
6502 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6503 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6504 Replace call to "substitute" with call to substitute_within_insn.
6506 * lra-constraints.c (curr_insn): Strengthen from rtx to
6508 (get_equiv_with_elimination): Likewise for param "insn".
6509 (match_reload): Strengthen params "before" and "after" from rtx *
6511 (emit_spill_move): Likewise for return type. Add a checked cast
6512 to rtx_insn * on result of gen_move_insn for now.
6513 (check_and_process_move): Likewise for local "before". Replace
6514 NULL_RTX with NULL when referring to insns.
6515 (process_addr_reg): Strengthen params "before" and "after" from
6516 rtx * to rtx_insn **.
6517 (insert_move_for_subreg): Likewise.
6518 (simplify_operand_subreg): Strengthen locals "before" and "after"
6519 from rtx to rtx_insn *.
6520 (process_address_1): Strengthen params "before" and "after" from
6521 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6523 (process_address): Strengthen params "before" and "after" from
6524 rtx * to rtx_insn **.
6525 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6526 (curr_insn_transform): Strengthen locals "before" and "after"
6527 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6529 (loc_equivalence_callback): Update cast of "data", changing
6530 resulting type from rtx to rtx_insn *.
6531 (substitute_pseudo_within_insn): New.
6532 (inherit_reload_reg): Strengthen param "insn" from rtx to
6533 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6534 NULL when referring to insns. Add a checked cast to rtx_insn *
6535 when using usage_insn to invoke lra_update_insn_regno_info.
6536 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6537 likewise for locals "restore", "save". Add checked casts to
6538 rtx_insn * when using usage_insn to invoke
6539 lra_update_insn_regno_info and lra_process_new_insns. Replace
6540 NULL_RTX with NULL when referring to insns.
6541 (split_if_necessary): Strengthen param "insn" from rtx to
6543 (update_ebb_live_info): Likewise for params "head", "tail" and local
6545 (get_last_insertion_point): Likewise for return type and local "insn".
6546 (get_live_on_other_edges): Likewise for local "last".
6547 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6548 "prev_insn", "next_insn", "restore".
6549 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6550 (undo_optional_reloads): Likewise for local "insn".
6552 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6554 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6556 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6558 (spill_pseudos): Likewise for local "insn".
6559 (init_elimination): Likewise.
6560 (process_insn_for_elimination): Likewise for param "insn".
6562 * lra-lives.c (curr_insn): Likewise.;
6564 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6565 (remove_pseudos): Likewise for param "insn".
6566 (spill_pseudos): Likewise for local "insn".
6567 (lra_final_code_change): Likewise for locals "insn", "curr".
6569 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6570 (lra_set_insn_deleted): Likewise.
6571 (lra_delete_dead_insn): Likewise, and for local "prev".
6572 (new_insn_reg): Likewise for param "insn".
6573 (lra_set_insn_recog_data): Likewise.
6574 (lra_update_insn_recog_data): Likewise.
6575 (lra_set_used_insn_alternative): Likewise.
6576 (get_insn_freq): Likewise.
6577 (invalidate_insn_data_regno_info): Likewise.
6578 (lra_invalidate_insn_regno_info): Likewise.
6579 (lra_update_insn_regno_info): Likewise.
6580 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6582 (lra_push_insn_1): Strengthen param "insn" from rtx to
6584 (lra_push_insn): Likewise.
6585 (lra_push_insn_and_update_insn_regno_info): Likewise.
6586 (lra_pop_insn): Likewise for return type and local "insn".
6587 (push_insns): Likewise for params "from", "to", and local "insn".
6588 (setup_sp_offset): Likewise for params "from", "last" and locals
6590 (lra_process_new_insns): Likewise for params "insn", "before",
6591 "after" and local "last".
6592 (struct sloc): Likewise for field "insn".
6593 (lra_former_scratch_operand_p): Likewise for param "insn".
6594 (remove_scratches): Likewise for locals "insn", "last".
6595 (check_rtl): Likewise for local "insn".
6596 (add_auto_inc_notes): Likewise for param "insn".
6597 (update_inc_notes): Likewise for local "insn".
6598 (lra): Replace NULL_RTX with NULL when referring to insn.
6600 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6602 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6604 (resolve_reg_notes): Likewise.
6605 (resolve_simple_move): Likewise for return type, param "insn", and
6606 locals "insns", "minsn".
6607 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6608 (resolve_use): Likewise.
6609 (resolve_debug): Likewise.
6610 (find_decomposable_shift_zext): Likewise.
6611 (resolve_shift_zext): Likewise for return type, param "insn", and
6612 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6613 (decompose_multiword_subregs): Likewise for local "insn",
6614 "orig_insn", "decomposed_shift", "end".
6616 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6618 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6619 param "insns" from rtx to rtx_insn *.
6621 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6623 (struct iv_to_split): Likewise.
6624 (loop_exit_at_end_p): Likewise for local "insn".
6625 (split_edge_and_insert): Likewise for param "insns".
6626 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6627 and locals "seq", "jump".
6628 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6629 "branch_code"; update invocations of compare_and_jump_seq to
6630 eliminate NULL_RTX in favor of NULL.
6631 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6633 (reset_debug_uses_in_loop): Likewise.
6634 (analyze_insn_to_expand_var): Likewise for param "insn".
6635 (analyze_iv_to_split_insn): Likewise.
6636 (analyze_insns_in_loop): Likewise for local "insn".
6637 (insert_base_initialization): Likewise for param
6638 "insn" and local "seq".
6639 (split_iv): Likewise for param "insn" and local "seq".
6640 (expand_var_during_unrolling): Likewise for param "insn".
6641 (insert_var_expansion_initialization): Likewise for local "seq".
6642 (combine_var_copies_in_loop_exit): Likewise.
6643 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6645 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6646 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6649 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6651 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6653 (iv_analyze_result): Likewise.
6654 (iv_analyze_expr): Likewise.
6657 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6658 local "def_insn" from rtx to rtx_insn *.
6659 (get_biv_step_1): Likewise for local "insn".
6660 (iv_analyze_expr): Likewise for param "insn".
6661 (iv_analyze_def): Likewise for local "insn".
6662 (iv_analyze_op): Likewise for param "insn".
6663 (iv_analyze): Likewise.
6664 (iv_analyze_result): Likewise.
6666 (suitable_set_for_replacement): Likewise.
6667 (simplify_using_initial_values): Likewise for local "insn".
6668 (iv_number_of_iterations): Likewise for param "insn".
6669 (check_simple_exit): Add checked cast to rtx_insn when invoking
6670 iv_number_of_iterations for now (until get_condition is
6673 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6674 "insn" from rtx to rtx_insn *.
6675 (analyze_insns_in_loop): Likewise for local "insn".
6677 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6679 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6681 (struct invariant): Likewise.
6682 (hash_invariant_expr_1): Likewise for param "insn".
6683 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6684 (find_exits): Likewise for local "insn".
6685 (create_new_invariant): Likewise for param "insn".
6686 (check_dependencies): Likewise.
6687 (find_invariant_insn): Likewise.
6688 (record_uses): Likewise.
6689 (find_invariants_insn): Likewise.
6690 (find_invariants_bb): Likewise for local "insn".
6691 (get_pressure_class_and_nregs): Likewise for param "insn".
6692 (calculate_loop_reg_pressure): Likewise for local "insn".
6694 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6696 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6698 (add_test): Likewise for locals "seq", "jump".
6699 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6701 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6703 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6705 (rebuild_jump_labels_chain): Likewise for param "chain".
6707 * cfgexpand.c (pass_expand::execute): Add checked cast to
6708 rtx_insn * when calling rebuild_jump_labels_chain in region where
6709 we know e->insns.r is non-NULL.
6711 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6713 (rebuild_jump_labels): Likewise.
6714 (rebuild_jump_labels_chain): Likewise for param "chain".
6715 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6716 (init_label_info): Likewise for param "f".
6717 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6718 "prev_nonjump_insn".
6719 (mark_all_labels): Likewise for param "f" and locals "insn",
6720 "prev_nonjump_insn".
6722 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6724 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6725 from rtx to rtx_insn *insn.
6726 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6727 (ira_add_allocno_copy): Likewise.
6728 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6730 (ira_create_copy): Likewise.
6731 (ira_add_allocno_copy): Likewise.
6732 (create_bb_allocnos): Likewise for local "insn".
6733 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6734 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6735 process_regs_for_copy for rtx_insn * param.
6736 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6737 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6738 process_regs_for_copy for rtx_insn * param.
6739 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6740 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6741 (record_operand_costs): Likewise.
6742 (scan_one_insn): Likewise for return type, and for param "insn".
6743 (process_bb_for_costs): Likewise for local "insn".
6744 (process_bb_node_for_hard_reg_moves): Likewise.
6745 * ira-emit.c (struct move): Likewise for field "insn".
6746 (create_move): Eliminate use of NULL_RTX when dealing with an
6748 (emit_move_list): Strengthen return type and locals "result",
6749 "insn" from rtx to rtx_insn *insn.
6750 (emit_moves): Likewise for locals "insns", "tmp".
6751 (ira_emit): Likewise for local "insn".
6752 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6754 (find_call_crossed_cheap_reg): Likewise.
6755 (process_bb_node_lives): Likewise for local "insn".
6756 * ira.c (decrease_live_ranges_number): Likewise.
6757 (compute_regs_asm_clobbered): Likewise.
6758 (build_insn_chain): Likewise.
6759 (find_moveable_pseudos): Likewise, also locals "def_insn",
6760 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6761 to rtx_insn **. Add a checked cast when assigning from
6762 "closest_use" into closest_uses array in a region where we know
6763 it's a non-NULL insn.
6764 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6766 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6767 "last_interesting_insn", "uin".
6768 (move_unallocated_pseudos): Likewise for locals "def_insn",
6769 "move_insn", "newinsn".
6771 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6773 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6774 Strengthen locals "done_label", "do_error" from rtx to
6776 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6777 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6779 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6780 "done_label", "do_error" to rtx_code_label * and local "last" to
6782 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6783 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6784 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6785 "after_lopart_neg", "do_overflow", "hipart_different" to
6786 rtx_code_label * and local "last" to rtx_insn *.
6788 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6790 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6791 "insn" and "move_insn" from rtx to rtx_insn *.
6793 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6795 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6797 (cheap_bb_rtx_cost_p): Likewise.
6798 (first_active_insn): Likewise for return type and local "insn".
6799 (last_active_insn): Likewise for return type and locals "insn",
6801 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6803 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6805 (noce_try_move): Likewise for local "seq".
6806 (noce_try_store_flag): Likewise.
6807 (noce_try_store_flag_constants): Likewise.
6808 (noce_try_addcc): Likewise.
6809 (noce_try_store_flag_mask): Likewise.
6810 (noce_try_cmove): Likewise.
6811 (noce_try_minmax): Likewise.
6812 (noce_try_abs): Likewise.
6813 (noce_try_sign_mask): Likewise.
6814 (noce_try_bitop): Likewise.
6815 (noce_can_store_speculate_p): Likewise for local "insn".
6816 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6818 (check_cond_move_block): Likewise for local "insn".
6819 (cond_move_convert_if_block): Likewise.
6820 (cond_move_process_if_block): Likewise for locals "seq",
6822 (noce_find_if_block): Likewise for local "jump".
6823 (merge_if_block): Likewise for local "last".
6824 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6825 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6826 (block_has_only_trap): Likewise for return type and local "trap".
6827 (find_if_case_1): Likewise for local "jump".
6828 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6831 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6833 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6834 "last_insn", "loop_end" from rtx to rtx_insn *.
6836 * hw-doloop.c (scan_loop): Likewise for local "insn".
6837 (discover_loop): Likewise for param "tail_insn".
6838 (discover_loops): Likewise for local "tail".
6840 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6841 cast to rtx_insn * when assigning from an rtx local to a
6842 hwloop_info's "last_insn" field.
6844 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6846 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6847 (add_delay_dependencies): Strengthen local "pro" from rtx to
6849 (recompute_todo_spec): Likewise.
6850 (dep_cost_1): Likewise for locals "insn", "used".
6851 (schedule_insn): Likewise for local "dbg".
6852 (schedule_insn): Likewise for locals "pro", "next".
6853 (unschedule_insns_until): Likewise for local "con".
6854 (restore_pattern): Likewise for local "next".
6855 (estimate_insn_tick): Likewise for local "pro".
6856 (resolve_dependencies): Likewise for local "next".
6857 (fix_inter_tick): Likewise.
6858 (fix_tick_ready): Likewise for local "pro".
6859 (add_to_speculative_block): Likewise for locals "check", "twin",
6861 (sched_extend_bb): Likewise for locals "end", "insn".
6862 (init_before_recovery): Likewise for local "x".
6863 (sched_create_recovery_block): Likewise for local "barrier".
6864 (create_check_block_twin): Likewise for local "pro".
6865 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6867 (unlink_bb_notes): Update for change to type of bb_header.
6868 Strengthen locals "prev", "label", "note", "next" from rtx to
6870 (clear_priorities): Likewise for local "pro".
6872 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6874 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6876 (test_insn): Likewise for this global.
6877 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6879 (oprs_anticipatable_p): Likewise.
6880 (oprs_available_p): Likewise.
6881 (insert_expr_in_table): Strengthen param "insn" from rtx to
6883 (hash_scan_set): Likewise.
6884 (hash_scan_clobber): Likewise.
6885 (hash_scan_call): Likewise.
6886 (hash_scan_insn): Likewise.
6887 (compute_hash_table_work): Likewise for local "insn".
6888 (process_insert_insn): Likewise for return type and local "pat".
6889 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6890 "pat", "pat_end", "maybe_cc0_setter".
6891 (pre_edge_insert): Likewise for local "insn".
6892 (pre_insert_copy_insn): Likewise for param "insn".
6893 (pre_insert_copies): Likewise for local "insn".
6894 (struct set_data): Likewise for field "insn".
6895 (single_set_gcse): Likewise for param "insn".
6896 (gcse_emit_move_after): Likewise.
6897 (pre_delete): Likewise for local "insn".
6898 (update_bb_reg_pressure): Likewise for param "from" and local
6900 (should_hoist_expr_to_dom): Likewise for param "from".
6901 (hoist_code): Likewise for local "insn".
6902 (get_pressure_class_and_nregs): Likewise for param "insn".
6903 (calculate_bb_reg_pressure): Likewise for local "insn".
6904 (compute_ld_motion_mems): Likewise.
6906 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6908 * genpeep.c (main): Rename param back from "uncast_ins1" to
6909 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6912 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6914 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6917 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6918 documentation to state it is only for VSX operations.
6920 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6921 constraint only active if VSX.
6923 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6924 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6929 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6930 Strengthen local "insn" from rtx to rtx_insn *.
6931 (use_killed_between): Likewise for param "target_insn".
6932 (all_uses_available_at): Likewise for param "target_insn" and
6934 (update_df_init): Likewise for params "def_insn", "insn".
6935 (update_df): Likewise for param "insn".
6936 (try_fwprop_subst): Likewise for param "def_insn" and local
6938 (free_load_extend): Likewise for param "insn".
6939 (forward_propagate_subreg): Likewise for param "def_insn" and
6941 (forward_propagate_asm): Likewise for param "def_insn" and local
6943 (forward_propagate_and_simplify): Likewise for param "def_insn"
6944 and local "use_insn".
6945 (forward_propagate_into): Likewise for locals "def_insn" and
6948 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6950 * function.c (emit_initial_value_sets): Strengthen local "seq"
6951 from rtx to rtx_insn *.
6952 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6954 (instantiate_virtual_regs): Likewise for local "insn".
6955 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6956 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6957 (expand_function_end): Likewise for locals "insn" and "seq".
6958 (epilogue_done): Likewise for local "insn".
6959 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6961 (reposition_prologue_and_epilogue_notes): Likewise for locals
6962 "insn", "last", "note", "first".
6963 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6964 (pass_match_asm_constraints::execute): Likewise for local "insn".
6966 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6968 * output.h (final_scan_insn): Strengthen return type from rtx to
6970 (final_forward_branch_p): Likewise for param.
6971 (current_output_insn): Likewise for this global.
6973 * final.c (rtx debug_insn): Likewise for this variable.
6974 (current_output_insn): Likewise.
6975 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6976 adding "insn" back in as an rtx_insn * with a checked cast, so
6977 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6979 (compute_alignments): Strengthen local "label" from rtx to
6981 (shorten_branches): Rename param from "first" to "uncast_first",
6982 introducing a new local rtx_insn * "first" using a checked cast to
6983 effectively strengthen "first" from rtx to rtx_insn * without
6984 affecting the type signature. Strengthen locals "insn", "seq",
6985 "next", "label" from rtx to rtx_insn *.
6986 (change_scope): Strengthen param "orig_insn" and local "insn" from
6988 (final_start_function): Rename param from "first" to "uncast_first",
6989 introducing a new local rtx_insn * "first" using a checked cast to
6990 effectively strengthen "first" from rtx to rtx_insn * without
6991 affecting the type signature. Strengthen local "insn" from rtx to
6993 (dump_basic_block_info): Strengthen param "insn" from rtx to
6995 (final): Rename param from "first" to "uncast_first",
6996 introducing a new local rtx_insn * "first" using a checked cast to
6997 effectively strengthen "first" from rtx to rtx_insn * without
6998 affecting the type signature. Strengthen locals "insn", "next"
6999 from rtx to rtx_insn *.
7000 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7002 (call_from_call_insn): Strengthen param "insn" from rtx to
7004 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7005 introducing a new local rtx_insn * "insn" using a checked cast to
7006 effectively strengthen "insn" from rtx to rtx_insn * without
7007 affecting the type signature. Strengthen return type and locals
7008 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7009 now-redundant checked cast to rtx_insn * from both invocations of
7010 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7011 introducing a local "call_insn" for use when invoking
7012 call_from_call_insn.
7013 (notice_source_line): Strengthen param "insn" from rtx to
7015 (leaf_function_p): Likewise for local "insn".
7016 (final_forward_branch_p): Likewise.
7017 (leaf_renumber_regs): Likewise for param "first".
7018 (rest_of_clean_state): Likewise for locals "insn" and "next".
7019 (self_recursive_call_p): Likewise for param "insn".
7020 (collect_fn_hard_reg_usage): Likewise for local "insn".
7021 (get_call_fndecl): Likewise for param "insn".
7022 (get_call_cgraph_rtl_info): Likewise.
7023 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7024 introducing a new local rtx_insn * "insn" using a checked cast to
7025 effectively strengthen "insn" from rtx to rtx_insn * without
7026 affecting the type signature.
7028 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7029 cast when assigning from param "insn" to current_output_insn.
7030 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7031 so that we can assign it back to current_output_insn.
7033 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7035 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7036 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7037 atmxt540s and atmxt540sreva devices.
7038 * config/avr/avr-tables.opt: Regenerate.
7039 * config/avr/t-multilib: Regenerate.
7040 * doc/avr-mmcu.texi: Regenerate.
7042 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7044 * expr.c (convert_move): Strengthen local "insns" from rtx to
7046 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7047 "top_label" from rtx to rtx_code_label *.
7048 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7050 (emit_single_push_insn): Likewise for locals "prev", "last".
7051 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7052 to rtx_code_label *.
7053 (store_constructor): Likewise for locals "loop_start", "loop_end".
7054 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7056 (expand_expr_real_2): Likewise.
7057 (expand_expr_real_1): Strengthen local "label" from rtx to
7060 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7062 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7063 from rtx to rtx_insn *.
7064 (store_bit_field_1): Likewise.
7065 (extract_bit_field_1): Likewise.
7066 (expand_mult_const): Likewise for local "insns".
7067 (expmed_mult_highpart): Strengthen local "label" from rtx to
7069 (expand_smod_pow2): Likewise.
7070 (expand_sdiv_pow2): Likewise.
7071 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7072 rtx_insn *. Strengthen locals "label", "label1", "label2",
7073 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7074 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7075 (emit_store_flag): Likewise.
7076 (emit_store_flag_force): Strengthen local "label" from rtx to
7078 (do_cmp_and_jump): Likewise for param "label".
7080 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7082 * explow.c (force_reg): Strengthen local "insn" from rtx to
7084 (adjust_stack_1): Likewise.
7085 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7086 "final_label", "available_label", "space_available" from rtx to
7088 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7089 (anti_adjust_stack_and_probe): Likewise.
7091 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7093 * except.h (sjlj_emit_function_exit_after): Strengthen param
7094 "after" from rtx to rtx_insn *. This is only called with
7095 result of get_last_insn (in function.c) so type-change should be
7098 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7099 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7100 to rtx_insn *. These fields are only used from except.c so this
7101 type-change should be self-contained to this patch.
7103 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7104 local "last" from rtx to rtx_insn *.
7105 (dw2_build_landing_pads): Likewise for local "seq".
7106 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7107 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7108 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7110 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7112 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7113 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7114 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7115 referring to an insn. Strengthen local "dispatch_label" from
7116 rtx to rtx_code_label *.
7117 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7119 (expand_eh_return): Strengthen local "around_label" from
7120 rtx to rtx_code_label *.
7121 (convert_to_eh_region_ranges): Strengthen locals "iter",
7122 "last_action_insn", "first_no_action_insn",
7123 "first_no_action_insn_before_switch",
7124 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7126 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7128 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7129 from rtx to rtx_insn *.
7130 (cached_next_real_insn): Likewise.
7131 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7133 (dwarf2out_var_location): Strengthen locals "next_real",
7134 "next_note", "expected_next_loc_note", "last_start", "insn" from
7137 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7139 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7140 from rtx to rtx_insn *.
7141 (create_pseudo_cfg): Likewise for local "insn".
7143 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7145 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7146 from rtx to rtx_insn *.
7147 (df_bb_regno_last_def_find): Likewise.
7149 * df-problems.c (df_rd_bb_local_compute): Likewise.
7150 (df_lr_bb_local_compute): Likewise.
7151 (df_live_bb_local_compute): Likewise.
7152 (df_chain_remove_problem): Likewise.
7153 (df_chain_create_bb): Likewise.
7154 (df_word_lr_bb_local_compute): Likewise.
7155 (df_remove_dead_eq_notes): Likewise for param "insn".
7156 (df_note_bb_compute): Likewise for local "insn".
7157 (simulate_backwards_to_point): Likewise.
7158 (df_md_bb_local_compute): Likewise.
7160 * df-scan.c (df_scan_free_bb_info): Likewise.
7161 (df_scan_start_dump): Likewise.
7162 (df_scan_start_block): Likewise.
7163 (df_install_ref_incremental): Likewise for local "insn".
7164 (df_insn_rescan_all): Likewise.
7165 (df_reorganize_refs_by_reg_by_insn): Likewise.
7166 (df_reorganize_refs_by_insn_bb): Likewise.
7167 (df_recompute_luids): Likewise.
7168 (df_bb_refs_record): Likewise.
7169 (df_update_entry_exit_and_calls): Likewise.
7170 (df_bb_verify): Likewise.
7172 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7174 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7175 "first_note" from rtx to rtx_insn *.
7176 (get_node_of_insn): Likewise for param 2 "insn".
7177 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7179 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7181 (mem_write_insn_p): Likewise.
7182 (mem_access_insn_p): Likewise.
7183 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7184 (def_has_ccmode_p): Likewise for param "insn".
7185 (add_cross_iteration_register_deps): Likewise for locals
7186 "def_insn" and "use_insn".
7187 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7188 (build_intra_loop_deps): Likewise for local "src_insn".
7189 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7191 (get_node_of_insn): Likewise for param "insn".
7193 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7195 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7196 (deletable_insn_p): Strengthen param "insn" from rtx to
7197 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7198 find_call_stack_args, since this is guarded by CALL_P (insn).
7199 (marked_insn_p): Strengthen param "insn" from rtx to
7201 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7202 invoking find_call_stack_args, since this is guarded by
7204 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7205 rtx_insn *; we know this is an insn since this was called by
7207 (mark_nonreg_stores_2): Likewise.
7208 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7210 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7211 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7213 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7214 from rtx to rtx_insn *.
7215 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7217 (delete_unmarked_insns): Likewise for locals "insn", "next".
7218 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7219 (mark_reg_dependencies): Likewise for param "insn".
7220 (rest_of_handle_ud_dce): Likewise for local "insn".
7221 (word_dce_process_block): Likewise.
7222 (dce_process_block): Likewise.
7224 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7226 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7227 from rtx to rtx_insn *.
7228 (struct change_cc_mode_args): Likewise for field "insn".
7229 (this_insn): Strengthen from rtx to rtx_insn *.
7230 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7232 (validate_canon_reg): Strengthen param "insn" from rtx to
7234 (canon_reg): Likewise.
7235 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7237 (record_jump_equiv): Strengthen param "insn" from rtx to
7239 (try_back_substitute_reg): Likewise, also for locals "prev",
7241 (find_sets_in_insn): Likewise for param "insn".
7242 (canonicalize_insn): Likewise.
7243 (cse_insn): Likewise. Add a checked cast.
7244 (invalidate_from_clobbers): Likewise for param "insn".
7245 (invalidate_from_sets_and_clobbers): Likewise.
7246 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7248 (cse_prescan_path): Strengthen local "insn" from rtx to
7250 (cse_extended_basic_block): Likewise for locals "insn" and
7252 (cse_main): Likewise for param "f".
7253 (check_for_label_ref): Likewise for local "insn".
7254 (set_live_p): Likewise for second param ("insn").
7255 (insn_live_p): Likewise for first param ("insn") and for local
7257 (cse_change_cc_mode_insn): Likewise for first param "insn".
7258 (cse_change_cc_mode_insns): Likewise for first and second params
7260 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7262 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7265 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7266 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7267 Anna Tikhonova <anna.tikhonova@intel.com>
7268 Ilya Tocar <ilya.tocar@intel.com>
7269 Andrey Turetskiy <andrey.turetskiy@intel.com>
7270 Ilya Verbin <ilya.verbin@intel.com>
7271 Kirill Yukhin <kirill.yukhin@intel.com>
7272 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7274 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7276 * config/i386/sse.md
7277 (define_mode_iterator VI248_AVX2): Delete.
7278 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7279 (define_mode_iterator VI48_AVX2): Ditto.
7280 (define_insn <shift_insn><mode>3): Delete.
7281 (define_insn "<shift_insn><mode>3<mask_name>" with
7282 VI2_AVX2_AVX512BW): New.
7283 (define_insn "<shift_insn><mode>3<mask_name>" with
7286 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7287 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7288 Anna Tikhonova <anna.tikhonova@intel.com>
7289 Ilya Tocar <ilya.tocar@intel.com>
7290 Andrey Turetskiy <andrey.turetskiy@intel.com>
7291 Ilya Verbin <ilya.verbin@intel.com>
7292 Kirill Yukhin <kirill.yukhin@intel.com>
7293 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7295 * config/i386/sse.md
7296 (define_mode_iterator VI4F_BRCST32x2): New.
7297 (define_mode_attr 64x2_mode): Ditto.
7298 (define_mode_attr 32x2mode): Ditto.
7299 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7300 with VI4F_BRCST32x2): Ditto.
7301 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7302 with V16FI mode iterator): Ditto.
7303 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7305 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7306 with VI8F_BRCST64x2): Ditto.
7308 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7309 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7310 Anna Tikhonova <anna.tikhonova@intel.com>
7311 Ilya Tocar <ilya.tocar@intel.com>
7312 Andrey Turetskiy <andrey.turetskiy@intel.com>
7313 Ilya Verbin <ilya.verbin@intel.com>
7314 Kirill Yukhin <kirill.yukhin@intel.com>
7315 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7317 * config/i386/sse.md
7318 (define_mode_iterator VI8_AVX512VL): New.
7319 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7321 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7323 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7324 (define_mode_iterator V48_AVX512VL): New.
7325 (define_mode_iterator V12_AVX512VL): Ditto.
7326 (define_insn <avx512>_load<mode>_mask): Split into two similar
7327 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7328 Refactor output template.
7329 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7331 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7333 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7335 (reg_available_p): Likewise for param "insn".
7336 (insert_set_in_table): Likewise.
7337 (hash_scan_set): Likewise.
7338 (hash_scan_insn): Likewise.
7339 (make_set_regs_unavailable): Likewise.
7340 (compute_hash_table_work): Likewise for local "insn".
7341 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7343 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7344 (try_replace_reg): Likewise.
7345 (find_avail_set): Likewise.
7346 (cprop_jump): Likewise for params "setcc", "jump".
7347 (constprop_register): Likewise for param "insn".
7348 (cprop_insn): Likewise.
7349 (do_local_cprop): Likewise.
7350 (local_cprop_pass): Likewise for local "insn".
7351 (bypass_block): Likewise for params "setcc" and "jump".
7352 (bypass_conditional_jumps): Likewise for locals "setcc" and
7354 (one_cprop_pass): Likewise for local "insn".
7356 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7358 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7359 from rtx to rtx_insn *.
7360 (struct comparison): Likewise, also for field "prev_clobber".
7361 (conforming_compare): Likewise for param "insn".
7362 (arithmetic_flags_clobber_p): Likewise.
7363 (find_flags_uses_in_insn): Likewise.
7364 (find_comparison_dom_walker::before_dom_children): Likewise for
7365 locals "insn", "next", "last_clobber".
7366 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7368 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7370 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7371 "insn" from rtx to rtx_insn *.
7372 (single_set_for_csa): Likewise for param "insn".
7373 (record_one_stack_ref): Likewise.
7374 (try_apply_stack_adjustment): Likewise.
7375 (struct record_stack_refs_data): Likewise for field "insn".
7376 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7377 (prev_active_insn_bb): Likewise for return type and param "insn".
7378 (next_active_insn_bb): Likewise.
7379 (force_move_args_size_note): Likewise for params "prev" and "last"
7380 and locals "test", "next_candidate", "prev_candidate".
7381 (combine_stack_adjustments_for_block): Strengthen locals
7382 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7385 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7387 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7388 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7389 (subst_insn): Likewise for this variable.
7390 (added_links_insn): Likewise.
7391 (struct insn_link): Likewise for field "insn".
7392 (alloc_insn_link): Likewise for param "insn".
7393 (struct undobuf): Likewise for field "other_insn".
7394 (find_single_use): Likewise for param "insn" and local "next".
7395 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7396 (delete_noop_moves): Likewise for locals "insn", "next".
7397 (create_log_links): Likewise for locals "insn", "use_insn".
7398 Strengthen local "next_use" from rtx * to rtx_insn **.
7399 (insn_a_feeds_b): Likewise for params "a", "b".
7400 (combine_instructions): Likewise for param "f" and locals "insn",
7401 "next", "prev", "first", "last_combined_insn", "link", "link1",
7402 "temp". Replace use of NULL_RTX with NULL when referring to
7404 (setup_incoming_promotions): Likewise for param "first"
7405 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7406 (can_combine_p): Likewise for params "insn", "i3", "pred",
7407 "pred2", "succ", "succ2" and for local "p".
7408 (combinable_i3pat): Likewise for param "i3".
7409 (cant_combine_insn_p): Likewise for param "insn".
7410 (likely_spilled_retval_p): Likewise.
7411 (adjust_for_new_dest): Likewise.
7412 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7413 (try_combine): Likewise for return type and for params "i3", "i2",
7414 "i1", "i0", "last_combined_insn", and for locals "insn",
7415 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7416 "i0_insn". Eliminate local "tem" in favor of new locals
7417 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7418 checked cast for now to rtx_insn * on the return type of
7419 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7421 (find_split_point): Strengthen param "insn" from rtx to
7423 (simplify_set): Likewise for local "other_insn".
7424 (recog_for_combine): Likewise for param "insn".
7425 (record_value_for_reg): Likewise.
7426 (record_dead_and_set_regs_1): Likewise for local
7428 (record_dead_and_set_regs): Likewise for param "insn".
7429 (record_promoted_value): Likewise.
7430 (check_promoted_subreg): Likewise.
7431 (get_last_value_validate): Likewise.
7432 (reg_dead_at_p): Likewise.
7433 (move_deaths): Likewise for param "to_insn".
7434 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7435 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7436 in favor of new locals "tem_note" and "tem_insn", the latter being
7438 (distribute_links): Strengthen locals "place", "insn" from rtx to
7441 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7443 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7445 (can_delete_label_p): Require a const rtx_code_label * rather than
7447 (delete_insn): Add checked cast to rtx_code_label * when we know
7448 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7450 (delete_insn_chain): Strengthen locals "prev" and "current" from
7451 rtx to rtx_insn *. Add a checked cast when assigning from
7452 "finish" (strengthening the params will come later). Add a
7453 checked cast to rtx_note * in region where we know
7455 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7457 (compute_bb_for_insn): Likewise.
7458 (free_bb_for_insn): Likewise for local "insn".
7459 (compute_bb_for_insn): Likewise.
7460 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7461 local "insn" from rtx to rtx_insn *
7462 (flow_active_insn_p): Require a const rtx_insn * rather than a
7464 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7466 (can_fallthru): Likewise for locals "insn" and "insn2".
7467 (bb_note): Likewise for local "note".
7468 (first_insn_after_basic_block_note): Likewise for local "note" and
7470 (rtl_split_block): Likewise for locals "insn" and "next".
7471 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7473 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7474 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7476 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7477 them), "kill_from", "barrier", "new_insn".
7478 (patch_jump_insn): Likewise for params "insn", "old_label".
7479 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7480 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7481 "old_label", "new_label".
7482 (rtl_tidy_fallthru_edge): Likewise for local "q".
7483 (rtl_split_edge): Likewise for locals "before", "last".
7484 (commit_one_edge_insertion): Likewise for locals "before",
7485 "after", "insns", "tmp", "last", adding a checked cast where
7486 currently necessary.
7487 (commit_edge_insertions): Likewise.
7488 (rtl_dump_bb): Likewise for locals "insn", "last".
7489 (print_rtl_with_bb): Likewise for local "x".
7490 (rtl_verify_bb_insns): Likewise for local "x".
7491 (rtl_verify_bb_pointers): Likewise for local "insn".
7492 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7494 (rtl_verify_fallthru): Likewise for local "insn".
7495 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7496 (purge_dead_edges): Likewise for local "insn".
7497 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7498 (skip_insns_after_block): Likewise for return type and for locals
7499 "insn", "last_insn", "next_head", "prev".
7500 (record_effective_endpoints): Likewise for locals "next_insn",
7502 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7503 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7504 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7505 (duplicate_insn_chain): For now, add checked cast from rtx to
7506 rtx_insn * when returning insn.
7507 (cfg_layout_duplicate_bb): Likewise for local "insn".
7508 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7510 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7511 (rtl_block_empty_p): Likewise.
7512 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7513 "split_point", "last".
7514 (rtl_block_ends_with_call_p): Likewise for local "insn".
7515 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7517 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7518 "split_at_insn" from rtx to rtx_insn *.
7519 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7520 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7521 to const rtx_insn *.
7522 (rtl_account_profile_record): Likewise.
7524 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7526 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7528 (average_num_loop_insns): Likewise.
7529 (init_set_costs): Likewise for local "seq".
7530 (seq_cost): Likewise for param "seq", from const_rtx to const
7533 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7535 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7538 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7540 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7541 "f1" and "f2" from rtx * to rtx_insn **.
7542 (flow_find_head_matching_sequence): Likewise.
7544 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7545 "cbranch_insn" from rtx to rtx_insn *.
7546 (thread_jump): Likewise for local "insn".
7547 (try_forward_edges): Likewise for local "last".
7548 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7549 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7551 (can_replace_by): Likewise for params "i1", "i2".
7552 (old_insns_match_p): Likewise.
7553 (merge_notes): Likewise.
7554 (walk_to_nondebug_insn): Likewise for param "i1".
7555 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7556 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7557 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7558 (flow_find_head_matching_sequence): Strengthen params "f1" and
7559 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7560 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7562 (outgoing_edges_match): Likewise for locals "last1", "last2".
7563 (try_crossjump_to_edge): Likewise for local "insn".
7564 Replace call to for_each_rtx with for_each_rtx_in_insn.
7566 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7567 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7568 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7569 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7570 (try_optimize_cfg): Strengthen local "last" from rtx to
7572 (delete_dead_jumptables): Likewise for locals "insn", "next",
7575 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7576 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7577 "rtx else_first_tail", to reflect the basic-block.h changes above.
7579 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7581 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7583 (purge_dead_tablejump_edges): Likewise.
7584 (find_bb_boundaries): Likewise for locals "insn", "end",
7585 "flow_transfer_insn".
7587 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7589 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7590 "ins" and "prev" from rtx to rtx_insn *.
7592 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7594 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7596 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7597 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7599 (load_register_parameters): Likewise for local "before_arg".
7600 (check_sibcall_argument_overlap): Likewise for param "insn".
7601 (expand_call): Likewise for locals "normal_call_insns",
7602 "tail_call_insns", "insns", "before_call", "after_args",
7603 "before_arg", "last", "prev". Strengthen one of the "last" from
7604 rtx to rtx_call_insn *.
7605 (fixup_tail_calls): Strengthen local "insn" from rtx to
7607 (emit_library_call_value_1): Likewise for locals "before_call" and
7610 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7612 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7613 and "last" from rtx to rtx_insn *.
7614 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7615 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7617 (expand_errno_check): Strengthen local "lab" from rtx to
7619 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7621 (expand_builtin_mathfn_2): Likewise.
7622 (expand_builtin_mathfn_ternary): Likewise.
7623 (expand_builtin_mathfn_3): Likewise.
7624 (expand_builtin_interclass_mathfn): Likewise for local "last".
7625 (expand_builtin_int_roundingfn): Likewise for local "insns".
7626 (expand_builtin_int_roundingfn_2): Likewise.
7627 (expand_builtin_strlen): Likewise for local "before_strlen".
7628 (expand_builtin_strncmp): Likewise for local "seq".
7629 (expand_builtin_signbit): Likewise for local "last".
7630 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7631 from rtx to rtx_code_label *.
7632 (expand_stack_restore): Strengthen local "prev" from rtx to
7635 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7637 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7639 (struct btr_def_s): Likewise.
7640 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7642 (add_btr_def): Likewise.
7643 (new_btr_user): Likewise.
7644 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7646 (link_btr_uses): Likewise.
7647 (move_btr_def): Likewise for locals "insp", "old_insn",
7648 "new_insn". Add checked cast to rtx_insn * for now on result of
7650 (can_move_up): Strengthen param "insn" from const_rtx to
7653 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7655 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7657 (get_uncond_jump_length): Likewise for locals "label", "jump".
7658 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7660 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7661 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7662 (find_jump_block): Likewise for local "insn".
7663 (fix_crossing_conditional_branches): Likewise for locals
7664 "old_jump", "new_jump".
7665 (fix_crossing_unconditional_branches): Likewise for locals
7666 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7667 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7669 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7671 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7673 (struct mem_insn): Likewise for field "insn".
7674 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7675 (reg_next_inc_use): Likewise.
7676 (reg_next_def): Likewise.
7677 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7678 from rtx to rtx_insn *.
7679 (move_insn_before): Likewise for param "next_insn" and local "insns".
7680 (attempt_change): Likewise for local "mov_insn".
7681 (try_merge): Likewise for param "last_insn".
7682 (get_next_ref): Likewise for return type and local "insn".
7683 Strengthen param "next_array" from rtx * to rtx_insn **.
7684 (parse_add_or_inc): Strengthen param "insn" from rtx to
7686 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7688 (merge_in_block): Likewise for locals "insn", "curr",
7690 (pass_inc_dec::execute): Update allocations of the arrays to
7691 reflect the stronger types.
7693 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7695 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7696 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7697 from rtx to rtx_code_label *.
7699 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7701 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7704 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7706 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7707 generated a warning and prevented bootstrapping the compiler.
7709 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7711 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7714 * jump.c (delete_related_insns): Likewise, also for locals "next"
7717 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7719 * genautomata.c (output_internal_insn_latency_func): When writing
7720 the function "internal_insn_latency" to insn-automata.c,
7721 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7722 allowing the optional guard function of (define_bypass) clauses to
7723 expect a pair of rtx_insn *, rather than a pair of rtx.
7724 (output_insn_latency_func): When writing the function
7725 "insn_latency", add an "uncast_" prefix to params "insn" and
7726 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7727 using checked casts from the params, thus enabling the above
7728 change to the generated "internal_insn_latency" function.
7730 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7732 PR tree-optimization/62091
7733 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7734 handle correctly arrays.
7735 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7737 (record_known_type): Walk into inner type.
7738 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7739 condition on no type changes.
7741 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7743 * genattrtab.c (write_attr_get): Within the generated get_attr_
7744 functions, rename param "insn" to "uncast_insn" and reintroduce
7745 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7746 is an rtx_insn * within insn-attrtab.c
7748 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7750 * output.h (peephole): Strengthen return type from rtx to
7752 * rtl.h (delete_for_peephole): Likewise for both params.
7753 * genpeep.c (main): In generated "peephole" function, strengthen
7754 return type and local "insn" from rtx to rtx_insn *. For now,
7755 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7756 rtx_insn *, with a checked cast.
7757 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7758 locals "insn", "next", "prev" from rtx to rtx_insn *.
7760 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7762 PR tree-optimization/62112
7763 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7764 * gimple-iterator.h (gsi_replace): Return bool.
7765 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7766 moved from ref_may_alias_global_p.
7767 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7769 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7770 (stmt_kills_ref_p_1): Rename...
7771 (stmt_kills_ref_p): ... to this.
7772 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7773 stmt_kills_ref_p): Declare.
7774 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7775 Move the self-assignment case...
7776 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7778 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7780 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7782 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7783 "after". For now, don't strengthen param "trial", which requires
7784 adding checked casts when returning it.
7786 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7788 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7789 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7790 "var_location" hook from rtx to rtx_insn *.
7791 (debug_nothing_rtx): Delete in favor of...
7792 (debug_nothing_rtx_code_label): New prototype.
7793 (debug_nothing_rtx_rtx): Delete unused prototype.
7794 (debug_nothing_rtx_insn): New prototype.
7796 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7797 invoking debug_hooks->var_location (in two places, one in a NOTE
7798 case of a switch statement, the other guarded by a CALL_P
7799 conditional. Add checked cast to rtx_code_label * when invoking
7800 debug_hooks->label (within CODE_LABEL case of switch statement).
7802 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7803 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7804 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7805 (xcoff_debug_hooks): Likewise.
7806 * debug.c (do_nothing_debug_hooks): Likewise.
7807 (debug_nothing_rtx): Delete in favor of...
7808 (debug_nothing_rtx_insn): New function.
7809 (debug_nothing_rtx_rtx): Delete unused function.
7810 (debug_nothing_rtx_code_label): New function.
7811 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7812 debug_nothing_rtx to debug_nothing_rtx_code_label.
7813 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7815 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7816 debug_nothing_rtx to debug_nothing_rtx_insn.
7817 (sdbout_label): Strengthen param "insn" from rtx to
7819 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7820 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7821 "var_location" hook from debug_nothing_rtx to
7822 debug_nothing_rtx_insn.
7824 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7826 * recog.h (insn_output_fn): Update this function typedef to match
7827 the changes below to the generated output functions, strengthening
7828 the 2nd param from rtx to rtx_insn *.
7830 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7831 insn when invoking an output function, to match the new signature
7832 of insn_output_fn with a stronger second param.
7834 * genconditions.c (write_header): In the generated code for
7835 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7836 to match the other changes in this patch.
7838 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7839 the generated "gen_" functions from rtx to rtx_insn * within their
7842 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7843 the subfunctions within the generated "recog_", "split", "peephole2"
7844 function trees from rtx to rtx_insn *. For now, the top-level
7845 generated functions ("recog", "split", "peephole2") continue to
7846 take a plain rtx for "insn", to avoid introducing dependencies on
7847 other patches. Rename this 2nd param from "insn" to
7848 "uncast_insn", and reintroduce "insn" as a local variable of type
7849 rtx_insn *, initialized at the top of the generated function with
7850 a checked cast on "uncast_insn".
7851 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7852 the generated "gen_" functions from rtx to rtx_insn * within their
7855 * genoutput.c (process_template): Strengthen the 2nd param within
7856 the generated "output_" functions "insn" from rtx to rtx_insn *.
7858 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7860 * tree-profile.c (tree_profiling): Skip external functions
7861 when doing coverage instrumentation.
7862 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7864 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7866 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7867 (vec_mergee): Likewise.
7868 (vec_mergeo): Likewise.
7869 (vec_cntlz): Likewise.
7870 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7871 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7872 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7874 * doc/extend.texi: Document various forms of vec_cpsgn,
7875 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7876 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7877 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7878 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7879 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7881 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7883 * config/rs6000/rs6000.c (context.h): New include.
7884 (tree-pass.h): Likewise.
7885 (make_pass_analyze_swaps): New decl.
7886 (rs6000_option_override): Register pass_analyze_swaps.
7887 (swap_web_entry): New subsclass of web_entry_base (df.h).
7888 (special_handling_values): New enum.
7889 (union_defs): New function.
7890 (union_uses): Likewise.
7891 (insn_is_load_p): Likewise.
7892 (insn_is_store_p): Likewise.
7893 (insn_is_swap_p): Likewise.
7894 (rtx_is_swappable_p): Likewise.
7895 (insn_is_swappable_p): Likewise.
7896 (chain_purpose): New enum.
7897 (chain_contains_only_swaps): New function.
7898 (mark_swaps_for_removal): Likewise.
7899 (swap_const_vector_halves): Likewise.
7900 (adjust_subreg_index): Likewise.
7901 (permute_load): Likewise.
7902 (permute_store): Likewise.
7903 (handle_special_swappables): Likewise.
7904 (replace_swap_with_copy): Likewise.
7905 (dump_swap_insn_table): Likewise.
7906 (rs6000_analyze_swaps): Likewise.
7907 (pass_data_analyze_swaps): New pass_data.
7908 (pass_analyze_swaps): New rtl_opt_pass.
7909 (make_pass_analyze_swaps): New function.
7910 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7912 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7914 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7915 type from rtx to rtx_insn *.
7916 (create_copy_of_insn_rtx): Likewise.
7917 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7918 (create_copy_of_insn_rtx): Likewise, also for local "res".
7920 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7922 * rtl.h (find_first_parameter_load): Strengthen return type from
7924 * rtlanal.c (find_first_parameter_load): Strengthen return type
7925 from rtx to rtx_insn *. Add checked cast for now, to postpone
7926 strengthening the params.
7928 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7931 * diagnostic.c: Set default caret.
7932 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7934 * diagnostic.h (struct diagnostic_context):
7936 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7938 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7939 (sel_bb_head): Strengthen return type insn_t (currently just an
7941 (sel_bb_end): Likewise.
7943 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7944 (sel_bb_head): Strengthen return type and local "head" from
7945 insn_t (currently just an rtx) to rtx_insn *.
7946 (sel_bb_end): Likewise for return type.
7947 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7950 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7952 * basic-block.h (get_last_bb_insn): Strengthen return type from
7954 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7957 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7960 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7962 (diagnostic_report_diagnostic): ... from here.
7963 * toplev.c (general_init): Move code to c-family.
7965 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7967 * df.h (web_entry_base): Replace existing struct web_entry with a
7968 new class web_entry_base with only the predecessor member.
7969 (unionfind_root): Remove declaration and move to class member.
7970 (unionfind_union): Remove declaration and move to friend
7972 (union_defs): Remove declaration.
7973 * web.c (web_entry_base::unionfind_root): Modify to be member
7974 function and adjust accessors.
7975 (unionfind_union): Modify to be friend function and adjust
7977 (web_entry): New subclass of web_entry_base containing the reg
7979 (union_match_dups): Modify for struct -> class changes.
7980 (union_defs): Likewise.
7981 (entry_register): Likewise.
7982 (pass_web::execute): Likewise.
7984 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7986 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7987 builtin define __VEC_ELEMENT_REG_ORDER__.
7989 2014-08-20 Martin Jambor <mjambor@suse.cz>
7990 Wei Mi <wmi@google.com>
7994 * tree-ssa-operands.c (update_stmt_operands): Remove
7995 MODIFIED_NORETURN_CALLS.
7996 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7997 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7998 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7999 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8000 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8001 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8002 (gimple_call_set_ctrl_altering): New func.
8003 (gimple_call_ctrl_altering_p): Ditto.
8004 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8005 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8006 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8007 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8008 remove MODIFIED_NORETURN_CALLS.
8010 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8012 * coverage.c (coverage_compute_profile_id): Return non-0;
8013 also handle symbols with unique name.
8014 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8016 2014-08-20 Steve Ellcey <sellcey@mips.com>
8019 * doc/sourcebuild.texi (non_strict_align): New.
8021 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8023 * cgraphunit.c (ipa_passes, compile): Reshedule
8024 symtab_remove_unreachable_nodes passes; update comments.
8025 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8026 TODO_remove_functions before the pass; the functions ought to be
8028 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8029 TODO_remove_functions.
8030 * passes.c (pass_data_early_local_passes): Do not schedule function
8032 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8034 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8037 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8038 before setting the option.
8039 * diagnostic.c (diagnostic_classify_diagnostic): Record
8040 command-line status.
8042 2014-08-20 Richard Biener <rguenther@suse.de>
8045 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8046 to build uint{16,32,64}_type_node.
8048 2014-08-20 Terry Guo <terry.guo@arm.com>
8050 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8051 with immediate_operand.
8053 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8055 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8056 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8059 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8061 PR preprocessor/51303
8062 * incpath.c (remove_duplicates): Use cpp_warning.
8064 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8068 * doc/options.texi (CPP): Document it.
8069 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8070 * optc-gen.awk: Handle CPP.
8071 * opth-gen.awk: Likewise.
8073 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8075 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8077 (duplicate_insn_chain): Likewise.
8078 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8079 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8080 checked cast for now (until we can strengthen the params in the
8082 (duplicate_insn_chain): Likewise.
8084 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8086 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8088 (prev_cc0_setter): Likewise.
8090 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8091 rtx_insn *, adding checked casts for now as necessary.
8092 (prev_cc0_setter): Likewise.
8094 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8096 * expr.h (emit_move_insn): Strengthen return type from rtx to
8098 (emit_move_insn_1): Likewise.
8099 (emit_move_complex_push): Likewise.
8100 (emit_move_complex_parts): Likewise.
8102 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8103 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8105 (emit_move_complex_push): Strengthen return type from rtx to
8107 (emit_move_complex): Likewise, also for local "ret".
8108 (emit_move_ccmode): Likewise.
8109 (emit_move_multi_word): Likewise for return type and locals
8111 (emit_move_insn_1): Likewise for return type and locals "result",
8113 (emit_move_insn): Likewise for return type and local "last_insn".
8114 (compress_float_constant): Likewise.
8116 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8118 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8119 from rtx to rtx_insn *.
8121 * rtl.h (emit_insn_before): Likewise.
8122 (emit_insn_before_noloc): Likewise.
8123 (emit_insn_before_setloc): Likewise.
8124 (emit_jump_insn_before): Likewise.
8125 (emit_jump_insn_before_noloc): Likewise.
8126 (emit_jump_insn_before_setloc): Likewise.
8127 (emit_call_insn_before): Likewise.
8128 (emit_call_insn_before_noloc): Likewise.
8129 (emit_call_insn_before_setloc): Likewise.
8130 (emit_debug_insn_before): Likewise.
8131 (emit_debug_insn_before_noloc): Likewise.
8132 (emit_debug_insn_before_setloc): Likewise.
8133 (emit_label_before): Likewise.
8134 (emit_insn_after): Likewise.
8135 (emit_insn_after_noloc): Likewise.
8136 (emit_insn_after_setloc): Likewise.
8137 (emit_jump_insn_after): Likewise.
8138 (emit_jump_insn_after_noloc): Likewise.
8139 (emit_jump_insn_after_setloc): Likewise.
8140 (emit_call_insn_after): Likewise.
8141 (emit_call_insn_after_noloc): Likewise.
8142 (emit_call_insn_after_setloc): Likewise.
8143 (emit_debug_insn_after): Likewise.
8144 (emit_debug_insn_after_noloc): Likewise.
8145 (emit_debug_insn_after_setloc): Likewise.
8146 (emit_label_after): Likewise.
8147 (emit_insn): Likewise.
8148 (emit_debug_insn): Likewise.
8149 (emit_jump_insn): Likewise.
8150 (emit_call_insn): Likewise.
8151 (emit_label): Likewise.
8152 (gen_clobber): Likewise.
8153 (emit_clobber): Likewise.
8154 (gen_use): Likewise.
8155 (emit_use): Likewise.
8158 (emit_barrier_before): Strengthen return type from rtx to
8160 (emit_barrier_after): Likewise.
8161 (emit_barrier): Likewise.
8163 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8164 from rtx to rtx_insn *. Add checked casts for now when converting
8165 "last" from rtx to rtx_insn *.
8166 (emit_insn_before_noloc): Likewise for return type.
8167 (emit_jump_insn_before_noloc): Likewise.
8168 (emit_call_insn_before_noloc): Likewise.
8169 (emit_debug_insn_before_noloc): Likewise.
8170 (emit_barrier_before): Strengthen return type and local "insn"
8171 from rtx to rtx_barrier *.
8172 (emit_label_before): Strengthen return type from rtx to
8173 rtx_insn *. Add checked cast for now when returning param
8174 (emit_pattern_after_noloc): Strengthen return type from rtx to
8175 rtx_insn *. Add checked casts for now when converting "last" from
8177 (emit_insn_after_noloc): Strengthen return type from rtx to
8179 (emit_jump_insn_after_noloc): Likewise.
8180 (emit_call_insn_after_noloc): Likewise.
8181 (emit_debug_insn_after_noloc): Likewise.
8182 (emit_barrier_after): Strengthen return type from rtx to
8184 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8185 Add checked cast for now when converting "label" from rtx to
8187 (emit_pattern_after_setloc): Strengthen return type from rtx to
8188 rtx_insn *. Add checked casts for now when converting "last" from
8190 (emit_pattern_after): Strengthen return type from rtx to
8192 (emit_insn_after_setloc): Likewise.
8193 (emit_insn_after): Likewise.
8194 (emit_jump_insn_after_setloc): Likewise.
8195 (emit_jump_insn_after): Likewise.
8196 (emit_call_insn_after_setloc): Likewise.
8197 (emit_call_insn_after): Likewise.
8198 (emit_debug_insn_after_setloc): Likewise.
8199 (emit_debug_insn_after): Likewise.
8200 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8201 when converting "last" from rtx to rtx_insn *.
8202 (emit_pattern_before): Strengthen return type from rtx to
8204 (emit_insn_before_setloc): Likewise.
8205 (emit_insn_before): Likewise.
8206 (emit_jump_insn_before_setloc): Likewise.
8207 (emit_jump_insn_before): Likewise.
8208 (emit_call_insn_before_setloc): Likewise.
8209 (emit_call_insn_before): Likewise.
8210 (emit_debug_insn_before_setloc): Likewise.
8211 (emit_debug_insn_before): Likewise.
8212 (emit_insn): Strengthen return type and locals "last", "insn",
8213 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8214 within cases where we know we have an insn.
8215 (emit_debug_insn): Likewise.
8216 (emit_jump_insn): Likewise.
8217 (emit_call_insn): Strengthen return type and local "insn" from rtx
8219 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8220 a checked cast to rtx_insn * for now on "label".
8221 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8222 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8223 (emit_use): Likewise.
8224 (gen_use): Likewise, also for local "seq".
8225 (emit): Likewise for return type and local "insn".
8226 (rtx_insn): Likewise for return type and local "new_rtx".
8228 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8229 from rtx to rtx_barrier *.
8231 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8232 changed return type from rtx to rtx_insn *, we must update
8233 "emit_fn" type, and this in turn means updating...
8234 (frame_insn): ...this. Strengthen return type from rtx to
8235 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8237 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8239 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8240 rtx to rtx_jump_table_data *. Also for local.
8241 * rtl.h (emit_jump_table_data): Likewise.
8243 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8245 * basic-block.h (create_basic_block_structure): Strengthen third
8246 param "bb_note" from rtx to rtx_note *.
8247 * rtl.h (emit_note_before): Strengthen return type from rtx to
8249 (emit_note_after): Likewise.
8250 (emit_note): Likewise.
8251 (emit_note_copy): Likewise. Also, strengthen param similarly.
8252 * function.h (struct rtl_data): Strengthen field
8253 "x_stack_check_probe_note" from rtx to rtx_note *.
8255 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8256 from rtx to rtx_note *.
8257 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8258 "bb_note" from rtx to rtx_note *.
8259 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8260 when calling emit_note_copy.
8261 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8263 (emit_note_after): Likewise.
8264 (emit_note_before): Likewise.
8265 (emit_note_copy): Likewise. Also, strengthen param similarly.
8266 (emit_note): Likewise.
8267 * except.c (emit_note_eh_region_end): Likewise for return type.
8268 Strengthen local "next" from rtx to rtx_insn *.
8269 (convert_to_eh_region_ranges): Strengthen local "note"
8270 from rtx to rtx_note *.
8271 * final.c (change_scope): Likewise.
8272 (reemit_insn_block_notes): Likewise, for both locals named "note".
8273 Also, strengthen local "insn" from rtx to rtx_insn *.
8274 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8276 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8277 strengthen local "seq" from rtx to rtx_insn *.
8278 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8280 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8282 (get_bb_note_from_pool): Strengthen return type from rtx to
8284 (sel_create_basic_block): Strengthen local "new_bb_note" from
8285 insn_t to rtx_note *.
8286 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8287 "note" from rtx to rtx_note *.
8288 (emit_notes_in_bb): Likewise.
8290 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8292 * function.h (struct rtl_data): Strengthen field
8293 "x_parm_birth_insn" from rtx to rtx_insn *.
8294 * function.c (struct assign_parm_data_all): Strengthen fields
8295 "first_conversion_insn" and "last_conversion_insn" from rtx to
8298 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8300 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8301 to rtx_insn *; also for local "var_end_seq".
8302 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8303 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8305 (expand_gimple_cond): Likewise for locals "last2" and "last".
8306 (mark_transaction_restart_calls): Likewise for local "insn".
8307 (expand_gimple_stmt): Likewise for return type and locals "last"
8309 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8310 (avoid_complex_debug_insns): Likewise for param "insn".
8311 (expand_debug_locations): Likewise for locals "insn", "last",
8312 "prev_insn" and "insn2".
8313 (expand_gimple_basic_block): Likewise for local "last".
8314 (construct_exit_block): Likewise for locals "head", "end",
8316 (pass_expand::execute): Likewise for locals "var_seq",
8317 "var_ret_seq", "next".
8319 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8321 * asan.h (asan_emit_stack_protection): Strengthen return type from
8323 * asan.c (asan_emit_stack_protection): Likewise. Add local
8324 "insns" to hold the return value.
8326 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8328 * basic-block.h (bb_note): Strengthen return type from rtx to
8330 * sched-int.h (bb_note): Likewise.
8331 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8333 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8335 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8338 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8339 "insn" from rtx to rtx_insn *.
8340 (make_debug_insn_raw): Strengthen return type from rtx to
8341 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8342 (make_jump_insn_raw): Strengthen return type from rtx to
8343 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8344 (make_call_insn_raw): Strengthen return type from rtx to
8345 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8346 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8347 callback from rtx to rtx_insn *; likewise for local "insn" and
8348 "next", adding a checked cast to rtx_insn in the relevant cases of
8349 the switch statement.
8350 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8351 callback from rtx to rtx_insn *.
8352 (emit_pattern_after_setloc): Likewise.
8353 (emit_pattern_after): Likewise.
8354 (emit_pattern_before_setloc): Likewise.
8355 (emit_pattern_before): Likewise.
8357 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8359 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8361 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8362 accepting an rtx_insn *.
8363 (last_call_insn): Strengthen return type from rtx to
8366 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8368 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8369 "insns" from rtx to rtx_insn *.
8370 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8371 locals "insn" and "prev".
8373 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8375 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8376 rtx_jump_table_data **.
8378 * cfgbuild.c (make_edges): Introduce local "table", using it in
8379 place of "tmp" for jump table data.
8380 (find_bb_boundaries): Strengthen local "table" from rtx to
8381 rtx_jump_table_data *.
8382 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8383 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8384 (try_crossjump_to_edge): Likewise.
8385 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8387 (patch_jump_insn): Introduce local "table", using it in place of
8388 "tmp" for jump table data.
8389 (force_nonfallthru_and_redirect): Introduce local "table", so that
8390 call to tablejump_p can receive an rtx_jump_table_data **. Update
8391 logic around the call to overwrite "note" appropriately if
8392 tablejump_p returns non-zero.
8393 (get_last_bb_insn): Introduce local "table", using it in place of
8394 "tmp" for jump table data.
8395 * dwarf2cfi.c (create_trace_edges): Likewise.
8397 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8398 from rtx to rtx_jump_table_data *.
8399 (create_fix_barrier): Strengthen local "tmp" from rtx to
8400 rtx_jump_table_data *.
8401 (arm_reorg): Likewise for local "table".
8403 * config/s390/s390.c (s390_chunkify_start): Likewise.
8405 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8407 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8408 rtx to rtx_jump_table_data *.
8410 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8411 rtx_jump_table_data **. Add a checked cast when writing through
8412 the pointer: we know there that local "table" is non-NULL and that
8413 JUMP_TABLE_DATA_P (table) holds.
8414 (label_is_jump_target_p): Introduce local "table", using it in
8415 place of "tmp" for jump table data.
8417 2014-08-19 Marek Polacek <polacek@redhat.com>
8420 * doc/invoke.texi: Document -Wbool-compare.
8422 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8424 * rtl.h (entry_of_function): Strengthen return type from rtx to
8426 * cfgrtl.c (entry_of_function): Likewise.
8428 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8430 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8431 rtx_insn *, adding a checked cast for now.
8432 (get_last_insn): Likewise.
8434 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8436 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8439 * emit-rtl.c (gen_label_rtx): Likewise.
8441 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8443 * rtl.h (previous_insn): Strengthen return type from rtx to
8445 (next_insn): Likewise.
8446 (prev_nonnote_insn): Likewise.
8447 (prev_nonnote_insn_bb): Likewise.
8448 (next_nonnote_insn): Likewise.
8449 (next_nonnote_insn_bb): Likewise.
8450 (prev_nondebug_insn): Likewise.
8451 (next_nondebug_insn): Likewise.
8452 (prev_nonnote_nondebug_insn): Likewise.
8453 (next_nonnote_nondebug_insn): Likewise.
8454 (prev_real_insn): Likewise.
8455 (next_real_insn): Likewise.
8456 (prev_active_insn): Likewise.
8457 (next_active_insn): Likewise.
8459 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8460 rtx_insn *, adding a checked cast.
8461 (previous_insn): Likewise.
8462 (next_nonnote_insn): Likewise.
8463 (next_nonnote_insn_bb): Likewise.
8464 (prev_nonnote_insn): Likewise.
8465 (prev_nonnote_insn_bb): Likewise.
8466 (next_nondebug_insn): Likewise.
8467 (prev_nondebug_insn): Likewise.
8468 (next_nonnote_nondebug_insn): Likewise.
8469 (prev_nonnote_nondebug_insn): Likewise.
8470 (next_real_insn): Likewise.
8471 (prev_real_insn): Likewise.
8472 (next_active_insn): Likewise.
8473 (prev_active_insn): Likewise.
8475 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8476 param "stepfunc" so that it returns an rtx_insn * rather than an
8477 rtx, to track the change to prev_nonnote_insn_bb, which is the
8478 only function this is called with.
8479 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8481 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8483 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8486 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8488 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8489 (class rtx_nonjump_insn): Likewise.
8490 (class rtx_jump_insn): Likewise.
8491 (class rtx_call_insn): Likewise.
8492 (class rtx_jump_table_data): Likewise.
8493 (class rtx_barrier): Likewise.
8494 (class rtx_code_label): Likewise.
8495 (class rtx_note): Likewise.
8497 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8498 adding the invariant DEBUG_INSN_P (X).
8499 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8500 the invariant NONJUMP_INSN_P (X).
8501 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8502 the invariant JUMP_P (X).
8503 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8504 the invariant CALL_P (X).
8505 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8506 invariant JUMP_TABLE_DATA_P (X).
8507 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8508 invariant BARRIER_P (X).
8509 (class rtx_code_label): New, a subclass of rtx_insn, adding
8510 the invariant LABEL_P (X).
8511 (class rtx_note): New, a subclass of rtx_insn, adding
8512 the invariant NOTE_P(X).
8513 (is_a_helper <rtx_debug_insn *>::test): New.
8514 (is_a_helper <rtx_nonjump_insn *>::test): New.
8515 (is_a_helper <rtx_jump_insn *>::test): New.
8516 (is_a_helper <rtx_call_insn *>::test): New.
8517 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8518 overloaded for both rtx and rtx_insn *.
8519 (is_a_helper <rtx_barrier *>::test): New.
8520 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8521 for both rtx and rtx_insn *.
8522 (is_a_helper <rtx_note *>::test): New.
8524 2014-08-19 Marek Polacek <polacek@redhat.com>
8526 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8527 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8528 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8529 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8531 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8533 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8534 rtx_insn *. To help with transition, for now, convert from an
8535 access macro into a pair of functions: BND_TO, returning an
8537 (SET_BND_TO): New function, for use where BND_TO is used as an
8540 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8542 (BND_TO): New function, adding a checked cast.
8543 (SET_BND_TO): New function.
8545 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8547 (compute_av_set_on_boundaries): Likewise.
8549 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8551 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8552 destination if it is used in source.
8553 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8554 (*popcount<mode>2_falsedep_1): Likewise.
8556 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8559 * configure.ac: Set install_gold_as_default to no first.
8560 * configure: Regenerated.
8562 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8564 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8565 "note_list" field will eventually be an rtx_insn *. To help with
8566 transition, for now, convert from an access macro into a pair of
8567 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8568 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8571 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8572 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8574 * sel-sched-ir.c (init_bb): Likewise.
8575 (sel_restore_notes): Likewise.
8576 (move_bb_info): Likewise.
8577 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8578 (SET_BB_NOTE_LIST): New function.
8580 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8582 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8583 field will eventually be an rtx_insn *. To help with transition,
8584 for now, convert from an access macro into a pair of functions:
8585 VINSN_INSN_RTX, returning an rtx_insn *, and...
8586 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8587 is used as an lvalue.
8589 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8590 SET_VINSN_INSN_RTX where it's used as an lvalue.
8591 (VINSN_INSN_RTX): New function.
8592 (SET_VINSN_INSN_RTX): New function.
8594 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8596 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8597 eventually be rtx_insn *, but to help with transition, for now,
8598 convert from an access macro into a pair of functions: DEP_PRO
8599 returning an rtx_insn * and...
8600 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8601 lvalue, returning an rtx&.
8602 (DEP_CON): Analogous changes to DEP_PRO above.
8603 (SET_DEP_CON): Likewise.
8605 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8606 an lvalue to SET_DEP_CON.
8607 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8608 (sd_copy_back_deps): Likewise for DEP_CON.
8609 (DEP_PRO): New function, adding a checked cast for now.
8610 (DEP_CON): Likewise.
8611 (SET_DEP_PRO): New function.
8612 (SET_DEP_CON): Likewise.
8614 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8616 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8617 (extra_options): Add i386/cygwin.opt.
8618 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8619 (CPP_SPEC): Accept -pthread.
8621 (GOMP_SELF_SPECS): Update comment.
8622 * config/i386/cygwin.opt: New file for -pthread flag.
8624 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8626 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8627 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8628 that we can return an rtx_insn *.
8630 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8632 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8633 when building executables, not DLLs. Add --large-address-aware
8634 under the same conditions.
8635 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8636 when building executables, not DLLs. Add --large-address-aware
8637 under the same conditions when using -m32.
8639 * config/i386/cygwin-stdint.h: Throughout, make type
8640 definitions dependent on target architecture, not host.
8642 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8644 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8645 the return type from rtx to rtx_insn *, which will enable various
8646 conversions in followup patches. For now this is is done by a
8648 (NEXT_INSN): Likewise.
8649 (SET_PREV_INSN): Convert to an inline function. This is intended
8650 for use as an lvalue, and so returns an rtx& to allow in-place
8652 (SET_NEXT_INSN): Likewise.
8654 2014-07-08 Mark Wielaard <mjw@redhat.com>
8657 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8659 2014-08-19 Marek Polacek <polacek@redhat.com>
8662 * cgraphunit.c (handle_alias_pairs): Fix condition.
8664 2014-08-19 Richard Biener <rguenther@suse.de>
8666 * gimple-fold.c (fold_gimple_assign): Properly build a
8667 null-pointer constant when devirtualizing addresses.
8669 2014-07-07 Mark Wielaard <mjw@redhat.com>
8671 * dwarf2out.c (decl_quals): New function.
8672 (modified_type_die): Take one cv_quals argument instead of two,
8673 one for const and one for volatile.
8674 (add_type_attribute): Likewise.
8675 (generic_parameter_die): Call add_type_attribute with one modifier
8677 (base_type_for_mode): Likewise.
8678 (add_bounds_info): Likewise.
8679 (add_subscript_info): Likewise.
8680 (gen_array_type_die): Likewise.
8681 (gen_descr_array_type_die): Likewise.
8682 (gen_entry_point_die): Likewise.
8683 (gen_enumeration_type_die): Likewise.
8684 (gen_formal_parameter_die): Likewise.
8685 (gen_subprogram_die): Likewise.
8686 (gen_variable_die): Likewise.
8687 (gen_const_die): Likewise.
8688 (gen_field_die): Likewise.
8689 (gen_pointer_type_die): Likewise.
8690 (gen_reference_type_die): Likewise.
8691 (gen_ptr_to_mbr_type_die): Likewise.
8692 (gen_inheritance_die): Likewise.
8693 (gen_subroutine_type_die): Likewise.
8694 (gen_typedef_die): Likewise.
8695 (force_type_die): Likewise.
8697 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8699 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8701 * configure: Regenerate.
8703 2014-08-19 Richard Biener <rguenther@suse.de>
8705 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8706 DECL_EXTERNALs in BLOCKs as non-references.
8707 * tree-streamer-out.c (streamer_write_chain): Likewise.
8709 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8710 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8711 Anna Tikhonova <anna.tikhonova@intel.com>
8712 Ilya Tocar <ilya.tocar@intel.com>
8713 Andrey Turetskiy <andrey.turetskiy@intel.com>
8714 Ilya Verbin <ilya.verbin@intel.com>
8715 Kirill Yukhin <kirill.yukhin@intel.com>
8716 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8718 * config/i386/sse.md
8719 (define_mode_iterator VI48_AVX512F): Delete.
8720 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8721 (define_mode_iterator VI2_AVX512VL): Ditto.
8722 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8725 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8727 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8728 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8729 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8730 with VI48_AVX512F_AVX512VL): New.
8731 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8732 with VI2_AVX512VL): Ditto.
8734 2014-08-19 Marek Polacek <polacek@redhat.com>
8736 * doc/invoke.texi: Document -Wc99-c11-compat.
8738 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8740 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8742 (SET_PREV_INSN): New macro, for use as an lvalue.
8743 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8745 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8746 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8747 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8748 (fixup_abnormal_edges): Likewise.
8749 (unlink_insn_chain): Likewise.
8750 (fixup_reorder_chain): Likewise.
8751 (cfg_layout_delete_block): Likewise.
8752 (cfg_layout_merge_blocks): Likewise.
8753 * combine.c (update_cfg_for_uncondjump): Likewise.
8754 * emit-rtl.c (link_insn_into_chain): Likewise.
8755 (remove_insn): Likewise.
8756 (delete_insns_since): Likewise.
8757 (reorder_insns_nobb): Likewise.
8758 (emit_insn_after_1): Likewise.
8759 * final.c (rest_of_clean_state): Likewise.
8760 (final_scan_insn): Likewise.
8761 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8762 * haifa-sched.c (concat_note_lists): Likewise.
8763 (remove_notes): Likewise.
8764 (restore_other_notes): Likewise.
8765 (move_insn): Likewise.
8766 (unlink_bb_notes): Likewise.
8767 (restore_bb_notes): Likewise.
8768 * jump.c (delete_for_peephole): Likewise.
8769 * optabs.c (emit_libcall_block_1): Likewise.
8770 * reorg.c (emit_delay_sequence): Likewise.
8771 (fill_simple_delay_slots): Likewise.
8772 * sel-sched-ir.c (sel_move_insn): Likewise.
8773 (sel_remove_insn): Likewise.
8774 (get_bb_note_from_pool): Likewise.
8775 * sel-sched.c (move_nop_to_previous_block): Likewise.
8777 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8778 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8779 (c6x_gen_bundles): Likewise.
8780 (hwloop_optimize): Likewise.
8781 * config/frv/frv.c (frv_function_prologue): Likewise.
8782 (frv_register_nop): Likewise.
8783 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8784 (ia64_reorg): Likewise.
8785 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8786 (mep_make_bundle): Likewise.
8787 (mep_bundle_insns): Likewise.
8788 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8789 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8790 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8792 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8794 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8795 return type from rtx to rtx_insn *.
8797 (BB_HEADER): Likewise.
8798 (BB_FOOTER): Likewise.
8799 (SET_BB_HEAD): Convert to a function.
8800 (SET_BB_END): Likewise.
8801 (SET_BB_HEADER): Likewise.
8802 (SET_BB_FOOTER): Likewise.
8804 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8805 Strengthen the return type from rtx to rtx_insn *. For now, this
8806 is done by adding a checked cast, but this will eventually
8807 become a field lookup.
8809 (BB_HEADER): Likewise.
8810 (BB_FOOTER): Likewise.
8811 (SET_BB_HEAD): New function, from macro of same name. This is
8812 intended for use as an lvalue, and so returns an rtx& to allow
8813 in-place modification.
8814 (SET_BB_END): Likewise.
8815 (SET_BB_HEADER): Likewise.
8816 (SET_BB_FOOTER): Likewise.
8818 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8820 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8822 (SET_BB_HEAD): New macro, for use as a lvalue.
8823 (BB_END, SET_BB_END): Likewise.
8824 (BB_HEADER, SET_BB_HEADER): Likewise.
8825 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8827 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8828 of BB_* macros into SET_BB_* macros.
8829 (fix_crossing_unconditional_branches): Likewise.
8830 * caller-save.c (save_call_clobbered_regs): Likewise.
8831 (insert_one_insn): Likewise.
8832 * cfgbuild.c (find_bb_boundaries): Likewise.
8833 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8834 (outgoing_edges_match): Likewise.
8835 (try_optimize_cfg): Likewise.
8836 * cfgexpand.c (expand_gimple_cond): Likewise.
8837 (expand_gimple_tailcall): Likewise.
8838 (expand_gimple_basic_block): Likewise.
8839 (construct_exit_block): Likewise.
8840 * cfgrtl.c (delete_insn): Likewise.
8841 (create_basic_block_structure): Likewise.
8842 (rtl_delete_block): Likewise.
8843 (rtl_split_block): Likewise.
8844 (emit_nop_for_unique_locus_between): Likewise.
8845 (rtl_merge_blocks): Likewise.
8846 (block_label): Likewise.
8847 (try_redirect_by_replacing_jump): Likewise.
8848 (emit_barrier_after_bb): Likewise.
8849 (fixup_abnormal_edges): Likewise.
8850 (record_effective_endpoints): Likewise.
8851 (relink_block_chain): Likewise.
8852 (fixup_reorder_chain): Likewise.
8853 (fixup_fallthru_exit_predecessor): Likewise.
8854 (cfg_layout_duplicate_bb): Likewise.
8855 (cfg_layout_split_block): Likewise.
8856 (cfg_layout_delete_block): Likewise.
8857 (cfg_layout_merge_blocks): Likewise.
8858 * combine.c (update_cfg_for_uncondjump): Likewise.
8859 * emit-rtl.c (add_insn_after): Likewise.
8860 (remove_insn): Likewise.
8861 (reorder_insns): Likewise.
8862 (emit_insn_after_1): Likewise.
8863 * haifa-sched.c (get_ebb_head_tail): Likewise.
8864 (restore_other_notes): Likewise.
8865 (move_insn): Likewise.
8866 (sched_extend_bb): Likewise.
8867 (fix_jump_move): Likewise.
8868 * ifcvt.c (noce_process_if_block): Likewise.
8869 (dead_or_predicable): Likewise.
8870 * ira.c (update_equiv_regs): Likewise.
8871 * reg-stack.c (change_stack): Likewise.
8872 * sel-sched-ir.c (sel_move_insn): Likewise.
8873 * sel-sched.c (move_nop_to_previous_block): Likewise.
8875 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8876 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8878 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8880 * rtl.h (for_each_rtx_in_insn): New function.
8881 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8883 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8885 * coretypes.h (class rtx_insn): Add forward declaration.
8887 * rtl.h: Include is-a.h.
8888 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8889 workaround to ensure gengtype knows inheritance is occurring,
8890 whilst continuing to use the pre-existing special-casing for
8892 (class rtx_insn): New subclass of rtx_def, adding the
8893 invariant that we're dealing with something we can sanely use
8894 INSN_UID, NEXT_INSN, PREV_INSN on.
8895 (is_a_helper <rtx_insn *>::test): New.
8896 (is_a_helper <const rtx_insn *>::test): New.
8898 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8900 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8902 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8904 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8907 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8909 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8910 to BUILT_IN_UNREACHABLE.
8912 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8915 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8917 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8918 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8919 (ffs<mode>2): Do not expand with tzcnt for
8920 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8921 (ffssi2_no_cmove): Ditto.
8922 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8923 (ctz<mode>2): New expander.
8924 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8925 (*ctz<mode>2_falsedep): New insn.
8926 (*ctz<mode>2): Rename from ctz<mode>2.
8927 (clz<mode>2_lzcnt): New expander.
8928 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8929 (*clz<mode>2_lzcnt_falsedep): New insn.
8930 (*clz<mode>2): Rename from ctz<mode>2.
8931 (popcount<mode>2): New expander.
8932 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8933 (*popcount<mode>2_falsedep): New insn.
8934 (*popcount<mode>2): Rename from ctz<mode>2.
8935 (*popcount<mode>2_cmp): Remove.
8936 (*popcountsi2_cmp_zext): Ditto.
8938 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8940 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8941 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8942 * config/microblaze/microblaze.h
8943 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8945 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8948 * configure.ac: Set install_gold_as_default to no for
8950 * configure: Regenerated.
8952 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8954 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8955 * config.in: Add undef of HAVE_isl.
8956 * configure: Regenerate.
8957 * configure.ac: Add definition of HAVE_isl.
8958 * graphite-blocking.c: Add checking of HAVE_isl.
8959 * graphite-dependences.c: Likewise.
8960 * graphite-interchange.c: Likewise.
8961 * graphite-isl-ast-to-gimple.c: Likewise.
8962 * graphite-optimize-isl.c: Likewise.
8963 * graphite-poly.c: Likewise.
8964 * graphite-scop-detection.c: Likewise.
8965 * graphite-sese-to-poly.c: Likewise.
8966 * graphite.c: Likewise.
8967 * toplev.c: Replace the checking of HAVE_cloog with the checking
8970 2014-08-18 Richard Biener <rguenther@suse.de>
8972 PR tree-optimization/62090
8973 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8974 (fold_builtin_3): Do not fold snprintf.
8975 (fold_builtin_4): Likewise.
8976 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8977 moved from builtins.c.
8978 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8979 (gimple_fold_builtin): Do not fold sprintf here.
8981 2014-08-18 Richard Biener <rguenther@suse.de>
8983 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8985 (maybe_canonicalize_mem_ref_addr): ... this function.
8986 (fold_stmt_1): Apply it here before all simplification.
8988 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8991 * cgraph.h (cgraph_node::create_indirect_edge): Add
8992 compute_indirect_info param.
8993 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8994 indirect_info only when it is required.
8995 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8996 indirect_info fore cloned indirect edge.
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 VI8_AVX2_AVX512BW): New.
9009 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9011 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9012 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9013 Anna Tikhonova <anna.tikhonova@intel.com>
9014 Ilya Tocar <ilya.tocar@intel.com>
9015 Andrey Turetskiy <andrey.turetskiy@intel.com>
9016 Ilya Verbin <ilya.verbin@intel.com>
9017 Kirill Yukhin <kirill.yukhin@intel.com>
9018 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9020 * config/i386/sse.md
9021 (define_mode_iterator VF1_AVX512VL): New.
9022 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9023 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9026 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9027 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9028 Anna Tikhonova <anna.tikhonova@intel.com>
9029 Ilya Tocar <ilya.tocar@intel.com>
9030 Andrey Turetskiy <andrey.turetskiy@intel.com>
9031 Ilya Verbin <ilya.verbin@intel.com>
9032 Kirill Yukhin <kirill.yukhin@intel.com>
9033 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9035 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9036 * config/i386/i386.md
9037 (define_code_iterator any_float): New.
9038 (define_code_attr floatsuffix): New.
9039 * config/i386/sse.md
9040 (define_mode_iterator VF1_128_256VL): New.
9041 (define_mode_iterator VF2_512_256VL): New.
9042 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9044 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9045 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9047 (define_mode_attr qq2pssuff): New.
9048 (define_mode_attr sselongvecmode): New.
9049 (define_mode_attr sselongvecmodelower): New.
9050 (define_mode_attr sseintvecmode3): New.
9051 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9053 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9054 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9055 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9056 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9058 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9059 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9060 Anna Tikhonova <anna.tikhonova@intel.com>
9061 Ilya Tocar <ilya.tocar@intel.com>
9062 Andrey Turetskiy <andrey.turetskiy@intel.com>
9063 Ilya Verbin <ilya.verbin@intel.com>
9064 Kirill Yukhin <kirill.yukhin@intel.com>
9065 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9067 * config/i386/sse.md
9068 (define_mode_iterator VF2_AVX512VL): New.
9069 (define_mode_attr sseintvecmode2): New.
9070 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9071 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9072 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9074 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9076 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9078 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
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_insn "*movoi_internal_avx"): Add evex version.
9092 (define_insn "*movti_internal"): Ditto.
9094 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9095 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9096 Anna Tikhonova <anna.tikhonova@intel.com>
9097 Ilya Tocar <ilya.tocar@intel.com>
9098 Andrey Turetskiy <andrey.turetskiy@intel.com>
9099 Ilya Verbin <ilya.verbin@intel.com>
9100 Kirill Yukhin <kirill.yukhin@intel.com>
9101 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9103 * config/i386/i386.md
9104 (define_attr "isa"): Add avx512dq, noavx512dq.
9105 (define_attr "enabled"): Ditto.
9106 * config/i386/sse.md
9107 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9109 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9110 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9111 Anna Tikhonova <anna.tikhonova@intel.com>
9112 Ilya Tocar <ilya.tocar@intel.com>
9113 Andrey Turetskiy <andrey.turetskiy@intel.com>
9114 Ilya Verbin <ilya.verbin@intel.com>
9115 Kirill Yukhin <kirill.yukhin@intel.com>
9116 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9118 * config/i386/i386.c
9119 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9120 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9121 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9122 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9123 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9124 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9125 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9126 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9127 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9128 * config/i386/sse.md
9129 (define_mode_iterator VMOVE): Allow V4TI mode.
9130 (define_mode_iterator V_AVX512VL): New.
9131 (define_mode_iterator V): New handling for AVX512VL.
9132 (define_insn "avx512f_load<mode>_mask"): Delete.
9133 (define_insn "<avx512>_load<mode>_mask"): New.
9134 (define_insn "avx512f_store<mode>_mask"): Delete.
9135 (define_insn "<avx512>_store<mode>_mask"): New.
9138 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9141 * asan.c (instrument_derefs): Fix bitfield check.
9143 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9145 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9146 * config/rs6000/htm.md (ttest): Remove clobber.
9147 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9148 (and_operand): Reformat.
9149 (and_2rld_operand): New predicate.
9150 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9152 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9153 parameter. Handle AND directly.
9154 (rs6000_split_logical_di): Remove last parameter.
9155 (rs6000_split_logical): Remove last parameter. Remove obsolete
9157 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9158 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9159 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9160 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9161 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9162 and 5 anonymous splitters): Delete.
9163 (and<mode>3): New expander.
9164 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9165 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9166 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9167 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9168 (floatdisf2_internal1): Remove clobbers.
9169 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9170 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9171 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9172 (and<mode>3 for BOOL_128): Remove clobber.
9173 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9174 rs6000_split_logical.
9175 (*bool<mode>3_internal for BOOL_128): Adjust call of
9176 rs6000_split_logical.
9177 (*boolc<mode>3_internal1 for BOOL_128,
9178 *boolc<mode>3_internal2 for BOOL_128,
9179 *boolcc<mode>3_internal1 for BOOL_128,
9180 *boolcc<mode>3_internal2 for BOOL_128,
9181 *eqv<mode>3_internal1 for BOOL_128,
9182 *eqv<mode>3_internal2 for BOOL_128,
9183 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9184 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9186 (*vec_reload_and_reg_<mptrsize>): Delete.
9188 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9190 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9191 and split, *boolccsi3_internal3 and split): Delete.
9192 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9193 *boolccdi3_internal3 and split): Delete.
9194 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9195 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9197 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9199 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9200 and split, *boolcsi3_internal3 and split): Delete.
9201 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9202 *boolcdi3_internal3 and split): Delete.
9203 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9205 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9207 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9208 <'u'>: Also support printing the low-order 16 bits.
9209 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9210 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9211 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9212 *booldi3_internal3 and split): Delete.
9213 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9214 *bool<mode>3_dot2): New.
9215 (two anonymous define_splits for non_logical_cint_operand): Merge.
9217 2014-08-17 Marek Polacek <polacek@redhat.com>
9218 Manuel López-Ibáñez <manu@gcc.gnu.org>
9221 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9222 (diagnostic_show_locus): Don't print caret diagnostic
9223 if a column is larger than the line_width.
9225 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9227 * common.opt: Make the ISL AST generator to be the main code generator
9230 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9232 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9234 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9237 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9239 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9240 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9241 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9243 * config/pa/pa.md (begin_brtab): Delete insn.
9244 (end_brtab): Likewise.
9246 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9248 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9250 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9252 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9253 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9254 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9255 (get_dynamic_type): Remove.
9256 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9257 (clear_speculation): Bring to ipa-deivrt.h
9258 (get_class_context): Rename to ...
9259 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9260 (contains_type_p): Update.
9261 (get_dynamic_type): Rename to ...
9262 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9263 (possible_polymorphic_call_targets): UPdate.
9264 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9265 * ipa-prop.c (ipa_analyze_call_uses): Update.
9267 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9269 * doc/invoke.texi (SH options): Document missing processor variant
9270 options. Remove references to Hitachi. Undocument deprecated mspace
9273 2014-08-15 Jason Merrill <jason@redhat.com>
9275 * tree.c (type_hash_canon): Uncomment assert.
9277 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9279 * input.h (in_system_header_at): Add comment.
9281 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9284 * diagnostic.c (build_message_string): Make it extern.
9285 * diagnostic.h (build_message_string): Make it extern.
9287 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9289 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9290 load/store from/to non-floating class pseudo.
9292 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9294 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9296 2014-08-15 Richard Biener <rguenther@suse.de>
9298 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9299 (get_constraint_for_ssa_var): Remove dead code.
9300 (get_constraint_for_1): Adjust.
9301 (find_what_var_points_to): Likewise.
9302 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9304 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9307 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9308 (_mm512_mask_cmpge_epu32_mask): Ditto.
9309 (_mm512_cmpge_epu32_mask): Ditto.
9310 (_mm512_mask_cmpge_epi64_mask): Ditto.
9311 (_mm512_cmpge_epi64_mask): Ditto.
9312 (_mm512_mask_cmpge_epu64_mask): Ditto.
9313 (_mm512_cmpge_epu64_mask): Ditto.
9314 (_mm512_mask_cmple_epi32_mask): Ditto.
9315 (_mm512_cmple_epi32_mask): Ditto.
9316 (_mm512_mask_cmple_epu32_mask): Ditto.
9317 (_mm512_cmple_epu32_mask): Ditto.
9318 (_mm512_mask_cmple_epi64_mask): Ditto.
9319 (_mm512_cmple_epi64_mask): Ditto.
9320 (_mm512_mask_cmple_epu64_mask): Ditto.
9321 (_mm512_cmple_epu64_mask): Ditto.
9322 (_mm512_mask_cmplt_epi32_mask): Ditto.
9323 (_mm512_cmplt_epi32_mask): Ditto.
9324 (_mm512_mask_cmplt_epu32_mask): Ditto.
9325 (_mm512_cmplt_epu32_mask): Ditto.
9326 (_mm512_mask_cmplt_epi64_mask): Ditto.
9327 (_mm512_cmplt_epi64_mask): Ditto.
9328 (_mm512_mask_cmplt_epu64_mask): Ditto.
9329 (_mm512_cmplt_epu64_mask): Ditto.
9330 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9331 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9332 (_mm512_cmpneq_epu32_mask): Ditto.
9333 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9334 (_mm512_cmpneq_epi64_mask): Ditto.
9335 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9336 (_mm512_cmpneq_epu64_mask): Ditto.
9337 (_mm512_castpd_ps): Ditto.
9338 (_mm512_castpd_si512): Ditto.
9339 (_mm512_castps_pd): Ditto.
9340 (_mm512_castps_si512): Ditto.
9341 (_mm512_castsi512_ps): Ditto.
9342 (_mm512_castsi512_pd): Ditto.
9343 (_mm512_castpd512_pd128): Ditto.
9344 (_mm512_castps512_ps128): Ditto.
9345 (_mm512_castsi512_si128): Ditto.
9346 (_mm512_castpd512_pd256): Ditto.
9347 (_mm512_castps512_ps256): Ditto.
9348 (_mm512_castsi512_si256): Ditto.
9349 (_mm512_castpd128_pd512): Ditto.
9350 (_mm512_castps128_ps512): Ditto.
9351 (_mm512_castsi128_si512): Ditto.
9352 (_mm512_castpd256_pd512): Ditto.
9353 (_mm512_castps256_ps512): Ditto.
9354 (_mm512_castsi256_si512): Ditto.
9355 (_mm512_cmpeq_epu32_mask): Ditto.
9356 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9357 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9358 (_mm512_cmpeq_epu64_mask): Ditto.
9359 (_mm512_cmpgt_epu32_mask): Ditto.
9360 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9361 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9362 (_mm512_cmpgt_epu64_mask): Ditto.
9363 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9364 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9365 * config/i386/i386.c (enum ix86_builtins): Add
9366 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9367 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9368 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9369 (bdesc_args): Add __builtin_ia32_si512_256si,
9370 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9371 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9372 __builtin_ia32_pd512_pd.
9373 (ix86_expand_args_builtin): Handle new FTYPEs.
9374 * config/i386/sse.md (castmode): Add 512-bit modes.
9375 (AVX512MODE2P): New.
9376 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9377 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9379 2014-08-15 Richard Biener <rguenther@suse.de>
9381 * fold-const.c (tree_swap_operands_p): Put all constants
9382 last, also strip sign-changing NOPs when considering further
9383 canonicalization. Canonicalize also when optimizing for size.
9385 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9387 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9388 one_match > zero_match case to just before simple_sequence.
9390 2014-08-15 Richard Biener <rguenther@suse.de>
9392 * data-streamer.h (streamer_string_index, string_for_index):
9394 * data-streamer-out.c (streamer_string_index): Make static.
9395 * data-streamer-in.c (string_for_index): Likewise.
9396 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9397 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9399 2014-08-15 Richard Biener <rguenther@suse.de>
9401 PR tree-optimization/62031
9402 * tree-data-ref.c (dr_analyze_indices): Do not set
9403 DR_UNCONSTRAINED_BASE.
9404 (dr_may_alias_p): All indirect accesses have to go the
9405 formerly DR_UNCONSTRAINED_BASE path.
9406 * tree-data-ref.h (struct indices): Remove
9407 unconstrained_base member.
9408 (DR_UNCONSTRAINED_BASE): Remove.
9410 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9413 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9414 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9415 in OMP_CLAUSE_MAP in some outer target region.
9417 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9419 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9420 name_expansion_cache.
9421 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9422 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9423 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9424 (difference_cannot_overflow_p): New parameter. Use affine
9425 expansion for equality check.
9426 (iv_elimination_compare_lt): Pass new argument.
9428 2014-08-14 DJ Delorie <dj@redhat.com>
9430 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9431 variables to the accumulator.
9433 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9434 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9435 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9438 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9439 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9440 (umulqihi3_virt): Likewise.
9441 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9442 (umulqihi3_real): Likewise.
9444 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9446 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9448 PR tree-optimization/62091
9449 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9450 function_entry_reached.
9451 (walk_aliased_vdefs): Clear it here.
9452 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9454 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9456 * ipa-utils.h (compare_virtual_tables): Declare.
9457 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9459 2014-08-14 Marek Polacek <polacek@redhat.com>
9462 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9463 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9465 2014-08-14 Tom de Vries <tom@codesourcery.com>
9467 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9469 2014-08-14 Tom de Vries <tom@codesourcery.com>
9471 PR rtl-optimization/62004
9472 PR rtl-optimization/62030
9473 * ifcvt.c (rtx_interchangeable_p): New function.
9474 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9475 * emit-rtl.h (mem_attrs_eq_p): Declare.
9477 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9479 * graphite-scop-detection.c:
9480 Add inclusion of cp-tree.h.
9481 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9482 in case they are pointers to object types
9484 2014-08-14 Richard Biener <rguenther@suse.de>
9486 * BASE-VER: Change to 5.0.0
9488 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9489 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9490 Anna Tikhonova <anna.tikhonova@intel.com>
9491 Ilya Tocar <ilya.tocar@intel.com>
9492 Andrey Turetskiy <andrey.turetskiy@intel.com>
9493 Ilya Verbin <ilya.verbin@intel.com>
9494 Kirill Yukhin <kirill.yukhin@intel.com>
9495 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9497 * config/i386/sse.md (define_mode_attr avx512): New.
9498 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9500 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9501 (define_mode_attr ssse3_avx2): Ditto.
9502 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9503 (define_mode_attr avx2_avx512bw): New.
9504 (define_mode_attr ssedoublemodelower): New.
9505 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9507 (define_mode_attr ssebytemode): Allow V8DI modes.
9508 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9509 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9510 (define_mode_attr ssePSmode2): New.
9511 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9513 (define_mode_attr dbpsadbwmode): New.
9514 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9515 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9516 (vi8_sse4_1_avx2_avx512): New.
9517 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9519 (define_mode_attr blendbits): Move before its immediate use.
9521 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9523 Anna Tikhonova <anna.tikhonova@intel.com>
9524 Ilya Tocar <ilya.tocar@intel.com>
9525 Andrey Turetskiy <andrey.turetskiy@intel.com>
9526 Ilya Verbin <ilya.verbin@intel.com>
9527 Kirill Yukhin <kirill.yukhin@intel.com>
9528 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9530 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9531 * config/i386/subst.md
9532 (define_mode_iterator SUBST_V): Update.
9533 (define_mode_iterator SUBST_A): Ditto.
9534 (define_subst_attr "mask_operand7"): New.
9535 (define_subst_attr "mask_operand10"): New.
9536 (define_subst_attr "mask_operand_arg34") : New.
9537 (define_subst_attr "mask_expand_op3"): New.
9538 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9539 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9540 (define_subst_attr "mask_avx512vl_condition"): New.
9541 (define_subst_attr "round_mask_operand4"): Ditto.
9542 (define_subst_attr "round_mask_scalar_op3"): Delete.
9543 (define_subst_attr "round_mask_op4"): New.
9544 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9546 (define_subst_attr "round_modev8sf_condition"): New.
9547 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9549 (define_subst_attr "round_saeonly_mask_operand4"): New.
9550 (define_subst_attr "round_saeonly_mask_op4"): New.
9551 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9552 V8DImode, V16SImode.
9553 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9554 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9555 (define_subst_attr "mask_expand4_args"): New.
9556 (define_subst "mask_expand4"): New.
9558 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9559 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9560 Anna Tikhonova <anna.tikhonova@intel.com>
9561 Ilya Tocar <ilya.tocar@intel.com>
9562 Andrey Turetskiy <andrey.turetskiy@intel.com>
9563 Ilya Verbin <ilya.verbin@intel.com>
9564 Kirill Yukhin <kirill.yukhin@intel.com>
9565 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9567 * config/i386/i386.md
9568 (define_attr "isa"): Add avx512bw,noavx512bw.
9569 (define_attr "enabled"): Ditto.
9570 (define_split): Add 32/64-bit mask logic.
9571 (define_insn "*k<logic>qi"): New.
9572 (define_insn "*k<logic>hi"): New.
9573 (define_insn "*anddi_1"): Add mask version.
9574 (define_insn "*andsi_1"): Ditto.
9575 (define_insn "*<code><mode>_1"): Ditto.
9576 (define_insn "*<code>hi_1"): Ditto.
9577 (define_insn "kxnor<mode>"): New.
9578 (define_insn "kunpcksi"): New.
9579 (define_insn "kunpckdi"): New.
9580 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9581 (define_insn "*one_cmplhi2_1"): Ditto.
9583 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9584 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9585 Anna Tikhonova <anna.tikhonova@intel.com>
9586 Ilya Tocar <ilya.tocar@intel.com>
9587 Andrey Turetskiy <andrey.turetskiy@intel.com>
9588 Ilya Verbin <ilya.verbin@intel.com>
9589 Kirill Yukhin <kirill.yukhin@intel.com>
9590 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9592 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9595 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9596 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9597 Anna Tikhonova <anna.tikhonova@intel.com>
9598 Ilya Tocar <ilya.tocar@intel.com>
9599 Andrey Turetskiy <andrey.turetskiy@intel.com>
9600 Ilya Verbin <ilya.verbin@intel.com>
9601 Kirill Yukhin <kirill.yukhin@intel.com>
9602 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9604 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9606 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9607 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9608 xmm/ymm16+ when availble.
9609 * config/i386/i386.h
9610 (HARD_REGNO_NREGS): Add mask regs.
9611 (VALID_AVX512F_REG_MODE): Ditto.
9612 (VALID_AVX512F_REG_MODE) : Define.
9613 (VALID_MASK_AVX512BW_MODE): Ditto.
9614 (reg_class) (MASK_REG_P(X)): Define.
9615 * config/i386/i386.md: Do not split long moves with mask register,
9616 use kmovb if avx512bw is availible.
9617 (movdi_internal): Handle mask registers.
9619 2014-08-14 Richard Biener <rguenther@suse.de>
9621 PR tree-optimization/62081
9622 * tree-ssa-loop.c (pass_fix_loops): New pass.
9623 (pass_tree_loop::gate): Do not fixup loops here.
9624 * tree-pass.h (make_pass_fix_loops): Declare.
9625 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9627 2014-08-14 Richard Biener <rguenther@suse.de>
9629 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9630 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9632 2014-08-14 Richard Biener <rguenther@suse.de>
9634 PR tree-optimization/62090
9635 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9636 (fold_builtin_2): Do not fold sprintf.
9637 (fold_builtin_3): Likewise.
9638 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9639 moved from builtins.c.
9640 (gimple_fold_builtin): Fold sprintf.
9642 2014-08-14 Richard Biener <rguenther@suse.de>
9644 PR rtl-optimization/62079
9645 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9648 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9650 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9651 current_function_decl.
9653 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9655 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9656 cgraph_function_node to cgraph_node::function_symbol
9659 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9661 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9662 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9664 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9666 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9669 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9671 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9674 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9677 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9678 any registers that are used in mem_insn.
9680 2014-08-12 Steve Ellcey <sellcey@mips.com>
9682 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9684 2014-08-12 Steve Ellcey <sellcey@mips.com>
9686 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9687 (MULTILIB_DIRNAMES): Ditto.
9688 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9689 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9690 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9691 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9692 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9693 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9695 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9698 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9699 of __ARM_SIZEOF_WCHAR_T.
9701 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9704 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9705 Remove unnecessary attributes.
9707 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9709 * internal-fn.c (init_internal_fns): Fix off-by-one.
9711 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9712 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9713 Anna Tikhonova <anna.tikhonova@intel.com>
9714 Ilya Tocar <ilya.tocar@intel.com>
9715 Andrey Turetskiy <andrey.turetskiy@intel.com>
9716 Ilya Verbin <ilya.verbin@intel.com>
9717 Kirill Yukhin <kirill.yukhin@intel.com>
9718 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9720 * config/i386/i386.c (standard_sse_constant_opcode): Use
9721 vpxord/vpternlog if avx512 is availible.
9723 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9726 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9727 bitfields, that is when size doesn't match the size of type or the
9728 size of the constructor.
9730 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9732 * config/rs6000/constraints.md (wh constraint): New constraint,
9733 for FP registers if direct move is available.
9734 (wi constraint): New constraint, for VSX/FP registers that can
9735 handle 64-bit integers.
9736 (wj constraint): New constraint for VSX/FP registers that can
9737 handle 64-bit integers for direct moves.
9738 (wk constraint): New constraint for VSX/FP registers that can
9739 handle 64-bit doubles for direct moves.
9740 (wy constraint): Make documentation match implementation.
9742 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9743 scalar_in_vmx_p field to simplify tests of whether SFmode or
9744 DFmode can go in the Altivec registers.
9745 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9746 (rs6000_setup_reg_addr_masks): Likewise.
9747 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9748 field, and wh/wi/wj/wk constraints.
9749 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9750 the wh/wi/wj/wk constraints.
9751 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9752 upper registers, prefer VSX registers unless the operation is a
9753 memory operation with REG+OFFSET addressing.
9755 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9756 DImode. Change SFmode to use ww constraint instead of d to allow
9757 SF registers in the upper registers.
9760 (VSr5): Fix thinko in comment.
9761 (VSa): New mode attribute that is an alternative to wa, that
9762 returns the VSX register class that a mode can go in, but may not
9763 be the preferred register class.
9764 (VS_64dm): New mode attribute for appropriate register classes for
9765 referencing 64-bit elements of vectors for direct moves and normal
9767 (VS_64reg): Likewise.
9768 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9769 register allocator to only registers the data type can handle.
9770 (vsx_le_perm_load_<mode>): Likewise.
9771 (vsx_le_perm_store_<mode>): Likewise.
9772 (vsx_xxpermdi2_le_<mode>): Likewise.
9773 (vsx_xxpermdi4_le_<mode>): Likewise.
9774 (vsx_lxvd2x2_le_<mode>): Likewise.
9775 (vsx_lxvd2x4_le_<mode>): Likewise.
9776 (vsx_stxvd2x2_le_<mode>): Likewise.
9777 (vsx_add<mode>3): Likewise.
9778 (vsx_sub<mode>3): Likewise.
9779 (vsx_mul<mode>3): Likewise.
9780 (vsx_div<mode>3): Likewise.
9781 (vsx_tdiv<mode>3_internal): Likewise.
9782 (vsx_fre<mode>2): Likewise.
9783 (vsx_neg<mode>2): Likewise.
9784 (vsx_abs<mode>2): Likewise.
9785 (vsx_nabs<mode>2): Likewise.
9786 (vsx_smax<mode>3): Likewise.
9787 (vsx_smin<mode>3): Likewise.
9788 (vsx_sqrt<mode>2): Likewise.
9789 (vsx_rsqrte<mode>2): Likewise.
9790 (vsx_tsqrt<mode>2_internal): Likewise.
9791 (vsx_fms<mode>4): Likewise.
9792 (vsx_nfma<mode>4): Likewise.
9793 (vsx_eq<mode>): Likewise.
9794 (vsx_gt<mode>): Likewise.
9795 (vsx_ge<mode>): Likewise.
9796 (vsx_eq<mode>_p): Likewise.
9797 (vsx_gt<mode>_p): Likewise.
9798 (vsx_ge<mode>_p): Likewise.
9799 (vsx_xxsel<mode>): Likewise.
9800 (vsx_xxsel<mode>_uns): Likewise.
9801 (vsx_copysign<mode>3): Likewise.
9802 (vsx_float<VSi><mode>2): Likewise.
9803 (vsx_floatuns<VSi><mode>2): Likewise.
9804 (vsx_fix_trunc<mode><VSi>2): Likewise.
9805 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9806 (vsx_x<VSv>r<VSs>i): Likewise.
9807 (vsx_x<VSv>r<VSs>ic): Likewise.
9808 (vsx_btrunc<mode>2): Likewise.
9809 (vsx_b2trunc<mode>2): Likewise.
9810 (vsx_floor<mode>2): Likewise.
9811 (vsx_ceil<mode>2): Likewise.
9812 (vsx_<VS_spdp_insn>): Likewise.
9813 (vsx_xscvspdp): Likewise.
9814 (vsx_xvcvspuxds): Likewise.
9815 (vsx_float_fix_<mode>2): Likewise.
9816 (vsx_set_<mode>): Likewise.
9817 (vsx_extract_<mode>_internal1): Likewise.
9818 (vsx_extract_<mode>_internal2): Likewise.
9819 (vsx_extract_<mode>_load): Likewise.
9820 (vsx_extract_<mode>_store): Likewise.
9821 (vsx_splat_<mode>): Likewise.
9822 (vsx_xxspltw_<mode>): Likewise.
9823 (vsx_xxspltw_<mode>_direct): Likewise.
9824 (vsx_xxmrghw_<mode>): Likewise.
9825 (vsx_xxmrglw_<mode>): Likewise.
9826 (vsx_xxsldwi_<mode>): Likewise.
9827 (vsx_xscvdpspn): Tighten constraints to only use register classes
9829 (vsx_xscvspdpn): Likewise.
9830 (vsx_xscvdpspn_scalar): Likewise.
9832 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9833 wj, and wk constraints.
9834 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9835 general purpose registers.
9837 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9839 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9840 DImode instead of wm. Use wk constraint for direct move of DFmode
9842 (extendsidi2_lfiwax): Likewise.
9845 (movdi_internal64): Likewise.
9847 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9848 wk constraints. Make the wy constraint documentation match them
9851 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9853 Replacement of isl_int by isl_val
9854 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9855 (compute_bounds_for_param): use isl_val instead of isl_int
9856 (compute_bounds_for_loop): likewise
9857 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9858 (build_linearized_memory_access): use isl_val instead of isl_int
9859 (pdr_stride_in_loop): likewise
9860 * graphite-optimize-isl.c:
9861 (getPrevectorMap): use isl_val instead of isl_int
9863 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9864 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9865 (extern the_isl_ctx): declare
9866 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9867 (extract_affine_gmp): likewise
9869 (build_loop_iteration_domains): likewise
9870 (add_param_constraints): likewise
9872 2014-08-11 Richard Biener <rguenther@suse.de>
9874 PR tree-optimization/62075
9875 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9876 handle uses in patterns.
9878 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9879 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9880 Anna Tikhonova <anna.tikhonova@intel.com>
9881 Ilya Tocar <ilya.tocar@intel.com>
9882 Andrey Turetskiy <andrey.turetskiy@intel.com>
9883 Ilya Verbin <ilya.verbin@intel.com>
9884 Kirill Yukhin <kirill.yukhin@intel.com>
9885 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9887 * common/config/i386/i386-common.c
9888 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9889 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9890 (ix86_handle_option): Handle OPT_mavx512vl.
9891 * config/i386/cpuid.h (bit_AVX512VL): Define.
9892 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9893 set -mavx512vl accordingly.
9894 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9895 OPTION_MASK_ISA_AVX512VL.
9896 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9897 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9898 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9899 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9900 * config/i386/i386.h (TARGET_AVX512VL): Define.
9901 (TARGET_AVX512VL_P(x)): Ditto.
9902 * config/i386/i386.opt: Add mavx512vl.
9904 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9906 PR tree-optimization/62073
9907 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9910 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9911 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9912 Anna Tikhonova <anna.tikhonova@intel.com>
9913 Ilya Tocar <ilya.tocar@intel.com>
9914 Andrey Turetskiy <andrey.turetskiy@intel.com>
9915 Ilya Verbin <ilya.verbin@intel.com>
9916 Kirill Yukhin <kirill.yukhin@intel.com>
9917 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9919 * common/config/i386/i386-common.c
9920 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9921 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9922 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9923 (ix86_handle_option): Handle OPT_mavx512bw.
9924 * config/i386/cpuid.h (bit_AVX512BW): Define.
9925 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9926 set -mavx512bw accordingly.
9927 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9928 OPTION_MASK_ISA_AVX512BW.
9929 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9930 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9931 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9932 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9933 * config/i386/i386.h (TARGET_AVX512BW): Define.
9934 (TARGET_AVX512BW_P(x)): Ditto.
9935 * config/i386/i386.opt: Add mavx512bw.
9937 2014-08-11 Richard Biener <rguenther@suse.de>
9939 PR tree-optimization/62070
9940 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9941 Remove SSA checking.
9943 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9945 * asan.c (asan_check_flags): New enum.
9946 (build_check_stmt_with_calls): Removed function.
9947 (build_check_stmt): Split inlining logic to
9948 asan_expand_check_ifn.
9949 (instrument_derefs): Rename parameter.
9950 (instrument_mem_region_access): Rename parameter.
9951 (instrument_strlen_call): Likewise.
9952 (asan_expand_check_ifn): New function.
9953 (asan_instrument): Remove old code.
9954 (pass_sanopt::execute): Change handling of
9955 asan-instrumentation-with-call-threshold.
9956 (asan_clear_shadow): Fix formatting.
9957 (asan_function_start): Likewise.
9958 (asan_emit_stack_protection): Likewise.
9959 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9961 * internal-fn.c (expand_ASAN_CHECK): New function.
9962 * internal-fn.def (ASAN_CHECK): New internal function.
9963 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9965 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9966 * tree.c: Small comment fix.
9968 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9970 * gimple.c (gimple_call_fnspec): Support internal functions.
9971 (gimple_call_return_flags): Use const.
9972 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9973 * internal-fn.def: Add fnspec information.
9974 * internal-fn.h (internal_fn_fnspec): New function.
9975 (init_internal_fns): Declare new function.
9976 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9977 (init_internal_fns): New function.
9978 * tree-core.h: Update macro call.
9979 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9981 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9983 * lto-streamer.h (struct output_block::symbol): Change from
9984 struct symtab_node to plain symtab_node.
9985 (referenced_from_this_partition_p): Change first parameter
9986 from struct symtab_node to plain symtab_node.
9988 2014-08-10 Marek Polacek <polacek@redhat.com>
9991 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9993 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9995 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9996 DECL correctly; do not give up on types in static storage.
9998 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10000 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10002 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10004 * graphite-isl-ast-to-gimple.c:
10005 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10007 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10009 2014-08-08 Guozhi Wei <carrot@google.com>
10011 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10013 2014-08-08 Cary Coutant <ccoutant@google.com>
10015 * dwarf2out.c (get_skeleton_type_unit): Remove.
10016 (output_skeleton_debug_sections): Remove skeleton type units.
10017 (output_comdat_type_unit): Likewise.
10018 (dwarf2out_finish): Likewise.
10020 2014-08-07 Yi Yang <ahyangyi@google.com>
10022 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10024 2014-08-08 Richard Biener <rguenther@suse.de>
10026 * lto-streamer.h (struct lto_input_block): Make it a class
10027 with a constructor.
10028 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10029 (struct lto_function_header, struct lto_simple_header,
10030 struct lto_simple_header_with_strings,
10031 struct lto_decl_header, struct lto_function_header): Make
10032 a simple inheritance hieararchy. Remove unused fields.
10033 (struct lto_asm_header): Remove.
10034 * lto-streamer-out.c (produce_asm): Adjust.
10035 (lto_output_toplevel_asms): Likewise.
10036 (produce_asm_for_decls): Likewise.
10037 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10038 * data-streamer-in.c (string_for_index): Likewise.
10039 * ipa-inline-analysis.c (inline_read_section): Likewise.
10040 * ipa-prop.c (ipa_prop_read_section): Likewise.
10041 (read_replacements_section): Likewise.
10042 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10043 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10044 (lto_destroy_simple_input_block): Likewise.
10045 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10046 (lto_input_toplevel_asms): Likewise.
10048 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10049 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10050 Anna Tikhonova <anna.tikhonova@intel.com>
10051 Ilya Tocar <ilya.tocar@intel.com>
10052 Andrey Turetskiy <andrey.turetskiy@intel.com>
10053 Ilya Verbin <ilya.verbin@intel.com>
10054 Kirill Yukhin <kirill.yukhin@intel.com>
10055 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10057 * common/config/i386/i386-common.c
10058 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10059 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10060 (ix86_handle_option): Handle OPT_mavx512dq.
10061 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10062 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10063 set -mavx512dq accordingly.
10064 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10065 OPTION_MASK_ISA_AVX512DQ.
10066 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10067 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10068 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10069 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10070 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10071 (TARGET_AVX512DQ_P(x)): Ditto.
10072 * config/i386/i386.opt: Add mavx512dq.
10074 2014-08-08 Richard Biener <rguenther@suse.de>
10076 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10077 target_percent, target_percent_s): Export.
10078 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10079 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10080 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10081 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10082 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10083 Move to gimple-fold.c.
10084 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10086 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10087 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10088 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10089 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10090 (rewrite_call_expr_array): Remove.
10091 (fold_builtin_sprintf_chk): Likewise.
10092 (fold_builtin_snprintf_chk): Likewise.
10093 (fold_builtin_varargs): Remove handling of sprintf_chk,
10094 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10095 (gimple_fold_builtin_sprintf_chk): Remove.
10096 (gimple_fold_builtin_snprintf_chk): Likewise.
10097 (gimple_fold_builtin_varargs): Likewise.
10098 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10099 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10100 * gimple.c (gimple_seq_add_seq_without_update): New function.
10101 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10102 * gimple-fold.c: Include output.h.
10103 (gsi_replace_with_seq_vops): New function, split out from ...
10104 (gimplify_and_update_call_from_tree): ... here.
10105 (replace_call_with_value): New function.
10106 (replace_call_with_call_and_fold): Likewise.
10107 (var_decl_component_p): Moved from builtins.c.
10108 (gimple_fold_builtin_memory_op): Moved from builtins.c
10109 fold_builtin_memory_op and rewritten to GIMPLE.
10110 (gimple_fold_builtin_memset): Likewise.
10111 (gimple_fold_builtin_strcpy): Likewise.
10112 (gimple_fold_builtin_strncpy): Likewise.
10113 (gimple_fold_builtin_strcat): Likewise.
10114 (gimple_fold_builtin_fputs): Likewise.
10115 (gimple_fold_builtin_memory_chk): Likewise.
10116 (gimple_fold_builtin_stxcpy_chk): Likewise.
10117 (gimple_fold_builtin_stxncpy_chk): Likewise.
10118 (gimple_fold_builtin_snprintf_chk): Likewise.
10119 (gimple_fold_builtin_sprintf_chk): Likewise.
10120 (gimple_fold_builtin_strlen): New function.
10121 (gimple_fold_builtin_with_strlen): New function split out from
10122 gimple_fold_builtin.
10123 (gimple_fold_builtin): Change signature and handle
10124 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10125 here. Call gimple_fold_builtin_with_strlen.
10126 (gimple_fold_call): Adjust.
10128 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10130 * calls.c (precompute_arguments): Check
10131 promoted_for_signed_and_unsigned_p and set the promoted mode.
10132 (promoted_for_signed_and_unsigned_p): New function.
10133 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10134 and set the promoted mode.
10135 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10136 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10137 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10140 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10142 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10143 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10144 (expand_call): Likewise.
10145 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10146 to get promoted mode.
10147 * combine.c (record_promoted_value): Skip > 0 comparison with
10148 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10149 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10150 of SUBREG_PROMOTED_UNSIGNED_P.
10151 (convert_modes): Likewise.
10152 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10153 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10154 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10155 SUBREG_PROMOTED_UNSIGNED_SET.
10156 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10157 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10158 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10159 SUBREG_PROMOTED_SET.
10160 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10161 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10162 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10163 of SUBREG_PROMOTED_UNSIGNED_P.
10164 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10165 (SUBREG_PROMOTED_SET): New define.
10166 (SUBREG_PROMOTED_GET): Likewise.
10167 (SUBREG_PROMOTED_SIGN): Likewise.
10168 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10169 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10170 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10171 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10172 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10173 (nonzero_bits1): Skip > 0 comparison with the results as
10174 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10175 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10176 of !SUBREG_PROMOTED_UNSIGNED_P.
10177 * simplify-rtx.c (simplify_unary_operation_1): Use new
10178 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10179 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10180 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10181 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10183 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10185 * ipa-devirt.c: Include gimple-pretty-print.h
10186 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10188 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10189 (get_polymorphic_call_info): Fix return value
10190 (type_change_info): New sturcture based on ipa-prop
10192 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10193 based on ipa-prop variant.
10194 (extr_type_from_vtbl_ptr_store): New function
10195 based on ipa-prop variant.
10196 (record_known_type): New function.
10197 (check_stmt_for_type_change): New function.
10198 (get_dynamic_type): New function.
10199 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10200 * tree-ssa-pre.c: ipa-utils.h
10201 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10202 machinery; sanity check with ipa-prop devirtualization.
10203 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10206 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10208 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10209 * alias.c, cfgexpand.c, cgraphbuild.c,
10210 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10211 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10212 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10213 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10214 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10215 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10216 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10217 dse.c, except.c, gengtype.c, gimple-expr.c,
10218 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10219 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10220 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10221 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10222 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10223 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10225 * pointer-set.c: Remove file.
10226 * pointer-set.h: Remove file.
10228 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10230 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10231 * config/arm/types.md (f_sels, f_seld): Delete.
10233 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10235 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10236 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10237 (aarch64_movdi_<mode>high): Likewise.
10238 (aarch64_mov<mode>high_di): Likewise.
10239 (aarch64_movdi_<mode>low): Likewise.
10240 (aarch64_mov<mode>low_di): Likewise.
10241 (aarch64_movtilow_tilow): Likewise.
10242 Add comment explaining usage of fp,simd attributes and of
10243 TARGET_FLOAT and TARGET_SIMD.
10245 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10246 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10248 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10249 Use MOVN when one of the half-words is 0xffff.
10251 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10253 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10255 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10257 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10258 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10259 (rfs_str): String corresponding to RFS_* constants.
10260 (rank_for_schedule_stats_t): New typedef.
10261 (rank_for_schedule_stats): New static variable.
10262 (rfs_result): New static function.
10263 (rank_for_schedule): Track statistics for deciding heuristics.
10264 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10266 (ready_sort): Use them for debug printouts.
10267 (schedule_block): Init statistics state. Print statistics on
10268 rank_for_schedule decisions.
10270 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10272 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10274 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10276 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10279 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10281 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10282 function to not conflict.
10283 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10284 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10285 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10286 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10287 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10290 2014-08-07 Marek Polacek <polacek@redhat.com>
10292 * fold-const.c (fold_binary_loc): Add folding of
10293 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10295 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10297 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10298 instead of type size.
10299 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10301 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10303 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10304 (*thumb1_movqi_insn): Likewise.
10305 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10307 2014-08-07 Tom de Vries <tom@codesourcery.com>
10309 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10310 (glibc_2_11_or_earlier): Remove effective-target keywords.
10312 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10314 * config/arm/arm.c (bdesc_2arg): Fix typo.
10315 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10317 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10319 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10321 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10324 * haifa-sched.c (advance_one_cycle): Fix dump.
10325 (schedule_block): Don't advance cycle if we are already at the
10326 beginning of the cycle.
10328 2014-08-06 Martin Jambor <mjambor@suse.cz>
10331 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10333 2014-08-06 Richard Biener <rguenther@suse.de>
10336 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10338 (lto_input_tree): Pop SCCs here.
10340 2014-08-06 Richard Biener <rguenther@suse.de>
10342 PR tree-optimization/61320
10343 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10344 handle misaligned loads.
10346 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10348 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10349 (aarch64_expand_vec_perm_const): Check for dup before zip.
10351 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10353 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10354 CONST_INT_P instead of GET_CODE and compare.
10355 (aarch64_select_cc_mode): Likewise.
10356 (aarch64_print_operand): Likewise.
10357 (aarch64_rtx_costs): Likewise.
10358 (aarch64_simd_valid_immediate): Likewise.
10359 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10360 (aarch64_simd_emit_pair_result_insn): Likewise.
10362 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10364 * gdbhooks.py (find_gcc_source_dir): New helper function.
10365 (class PassNames): New class, locating and parsing passes.def.
10366 (class BreakOnPass): New command "break-on-pass".
10368 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10370 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10373 2014-08-05 Richard Biener <rguenther@suse.de>
10375 PR rtl-optimization/61672
10376 * emit-rtl.h (mem_attrs_eq_p): Declare.
10377 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10378 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10379 * cfgcleanup.c (merge_memattrs): Likewise.
10380 Include emit-rtl.h.
10382 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10384 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10385 rather than singleton vectors.
10386 (vqdmlsls_lane_s32): Likewise.
10388 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10390 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10391 Use VSDQ_HSI mode iterator.
10392 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10393 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10394 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10395 Use BUILTIN_VDQHS macro.
10396 (sqrdmulh_laneq): Likewise.
10397 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10398 (vqdmlals_laneq_s32): Likewise.
10399 (vqdmlslh_laneq_s16): Likewise.
10400 (vqdmlsls_laneq_s32): Likewise.
10401 (vqdmulhh_laneq_s16): Likewise.
10402 (vqdmulhs_laneq_s32): Likewise.
10403 (vqrdmulhh_laneq_s16): Likewise.
10404 (vqrdmulhs_laneq_s32): Likewise.
10406 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10408 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10409 (vmuld_laneq_f64): Likewise.
10410 (vmuls_laneq_f32): Likewise.
10411 (vmul_n_f64): Likewise.
10412 (vmuld_lane_f64): Reimplement in C.
10413 (vmuls_lane_f32): Likewise.
10415 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10417 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10419 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10421 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10423 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10424 (rbitsi2): Likewise.
10425 (*arm_rev): Set predicable and predicable_short_it attributes.
10427 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10429 * convert.c (convert_to_integer): Guard transformation to lrint by
10432 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10434 * config/aarch64/aarch64-builtins.c
10435 (aarch64_simd_builtin_type_mode): Delete.
10436 (v8qi_UP): Remap to V8QImode.
10437 (v4hi_UP): Remap to V4HImode.
10438 (v2si_UP): Remap to V2SImode.
10439 (v2sf_UP): Remap to V2SFmode.
10440 (v1df_UP): Remap to V1DFmode.
10441 (di_UP): Remap to DImode.
10442 (df_UP): Remap to DFmode.
10443 (v16qi_UP):V16QImode.
10444 (v8hi_UP): Remap to V8HImode.
10445 (v4si_UP): Remap to V4SImode.
10446 (v4sf_UP): Remap to V4SFmode.
10447 (v2di_UP): Remap to V2DImode.
10448 (v2df_UP): Remap to V2DFmode.
10449 (ti_UP): Remap to TImode.
10450 (ei_UP): Remap to EImode.
10451 (oi_UP): Remap to OImode.
10452 (ci_UP): Map to CImode.
10453 (xi_UP): Remap to XImode.
10454 (si_UP): Remap to SImode.
10455 (sf_UP): Remap to SFmode.
10456 (hi_UP): Remap to HImode.
10457 (qi_UP): Remap to QImode.
10458 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10459 (VAR1): Build builtin name.
10460 (aarch64_init_simd_builtins): Remove dead code.
10462 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10464 * graphite-isl-ast-to-gimple.c:
10465 (set_options): New function.
10466 (scop_to_isl_ast): Add calling of set_options.
10468 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10470 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10471 (analyze_iv_to_split_insn): Don't initialize them.
10472 (get_ivts_expr): Removed.
10473 (allocate_basic_variable, insert_base_initialization): Use
10474 SET_SRC instead of *get_ivts_expr.
10475 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10477 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10479 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10480 (translate_isl_ast_for_loop): Add checking of the
10481 flag_loop_parallelize_all.
10482 (ast_build_before_for): New function.
10483 (scop_to_isl_ast): Add checking of the
10484 flag_loop_parallelize_all.
10485 * graphite-dependences.c: Move the defenition of the
10486 scop_get_dependences from graphite-optimize-isl.c to this file.
10487 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10488 (carries_deps): Add checking of the x's value.
10489 * graphite-optimize-isl.c: Move the defenition of the
10490 scop_get_dependences to graphite-dependences.c.
10491 * graphite-poly.h: Add declarations of scop_get_dependences
10494 2014-08-04 Rohit <rohitarulraj@freescale.com>
10497 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10499 (alt_reg_names): Likewise.
10500 (rs6000_dwarf_register_span): For SPE high registers, replace
10501 dwarf register numbers with GCC hard register numbers.
10502 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10503 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10504 register number for the corresponding GCC hard register number.
10505 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10506 newly added GCC hard register numbers for SPE high registers.
10507 (DWARF_FRAME_REGISTERS): Likewise.
10508 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10509 (DWARF_FRAME_REGNUM): Likewise.
10510 (FIXED_REGISTERS): Likewise.
10511 (CALL_USED_REGISTERS): Likewise.
10512 (CALL_REALLY_USED_REGISTERS): Likewise.
10513 (REG_ALLOC_ORDER): Likewise.
10514 (enum reg_class): Likewise.
10515 (REG_CLASS_NAMES): Likewise.
10516 (REG_CLASS_CONTENTS): Likewise.
10517 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10519 2014-08-04 Richard Biener <rguenther@suse.de>
10521 * gimple-fold.h (gimple_fold_builtin): Remove.
10522 * gimple-fold.c (gimple_fold_builtin): Make static.
10523 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10524 fold_stmt, not gimple_fold_builtin.
10526 2014-08-04 Martin Liska <mliska@suse.cz>
10528 * cgraph.h (csi_end_p): Removed.
10529 (csi_next): Likewise.
10530 (csi_node): Likewise.
10531 (csi_start): Likewise.
10532 (cgraph_node_in_set_p): Likewise.
10533 (cgraph_node_set_size): Likewise.
10534 (vsi_end_p): Likewise.
10535 (vsi_next): Likewise.
10536 (vsi_node): Likewise.
10537 (vsi_start): Likewise.
10538 (varpool_node_set_size): Likewise.
10539 (cgraph_node_set_nonempty_p): Likewise.
10540 (varpool_node_set_nonempty_p): Likewise.
10541 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10543 * ipa-inline-transform.c: Likewise.
10544 * ipa-utils.c (cgraph_node_set_new): Removed.
10545 (cgraph_node_set_add): Likewise.
10546 (cgraph_node_set_remove): Likewise.
10547 (cgraph_node_set_find): Likewise.
10548 (dump_cgraph_node_set): Likewise.
10549 (debug_cgraph_node_set): Likewise.
10550 (free_cgraph_node_set): Likewise.
10551 (varpool_node_set_new): Likewise.
10552 (varpool_node_set_add): Likewise.
10553 (varpool_node_set_remove): Likewise.
10554 (varpool_node_set_find): Likewise.
10555 (dump_varpool_node_set): Likewise.
10556 (free_varpool_node_set): Likewise.
10557 (debug_varpool_node_set): Likewise.
10558 * tree-emutls.c (struct tls_var_data):
10559 (emutls_index): Removed.
10560 (emutls_decl): Likewise.
10561 (gen_emutls_addr): Function implementation uses newly added
10562 hash_map<varpool_node *, tls_var_data>.
10563 (clear_access_vars): Likewise.
10564 (create_emultls_var): Likewise.
10565 (ipa_lower_emutls): Likewise.
10566 (reset_access): New function.
10568 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10570 * config/i386/i386.c (ix86_option_override_internal): Add
10571 PTA_RDRND and PTA_MOVBE for bdver4.
10573 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10574 James Greenhalgh <james.greenhalgh@arm.com>
10576 * doc/md.texi (clrsb): Document.
10577 (clz): Change reference to x into operand 1.
10579 (popcount): Likewise.
10581 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10584 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10585 move to subtarget in serial version if result is ignored.
10587 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10588 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10590 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10591 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10592 (sched_analyze_insn): Update use of try_group_insn to
10593 sched_macro_fuse_insns.
10594 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10595 arguments that are not conditional jumps.
10597 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10599 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10600 family information. Handle BTVER2 cpu with cpuid family value.
10602 2014-08-04 Tom de Vries <tom@codesourcery.com>
10604 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10605 (glibc_2_11_or_earlier): Document effective-target keywords.
10607 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10609 * ipa-devirt.c (odr_type_warn_count): Add type.
10610 (possible_polymorphic_call_targets): Set it.
10611 (ipa_devirt): Use it.
10613 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10615 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10617 * ipa-devirt.c: Include hash-map.h
10618 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10619 (clear_speculation): Break out of ...
10620 (get_class_context): ... here; speed up handling obviously useless
10622 (odr_type_warn_count, decl_warn_count): New structures.
10623 (final_warning_record): New structure.
10624 (final_warning_records): New static variable.
10625 (possible_polymorphic_call_targets): Cleanup handling of
10626 speculative info; do not build speculation when user do not care;
10627 record info about warnings when asked for.
10628 (add_decl_warning): New function.
10629 (type_warning_cmp): New function.
10630 (decl_warning_cmp): New function.
10631 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10632 (gate): Enable pass when warnings are requested.
10633 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10636 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10638 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10640 (hash_map::remove): New method.
10641 (hash_map::traverse): New method.
10642 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10643 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10644 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10645 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10646 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10647 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10650 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10652 * hash-set.h: new File.
10653 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10654 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10655 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10656 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10657 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10658 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10659 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10660 varpool.c: Use hash_set instead of pointer_set.
10662 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10664 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10666 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10668 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10669 for frame access when strict_p is false.
10671 2014-08-01 Renlin Li <renlin.li@arm.com>
10672 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10674 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10675 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10676 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10678 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10680 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10681 aarch64_mem_pair_offset.
10683 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10685 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10687 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10688 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10690 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10692 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10694 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10696 PR regression/61510
10697 * cgraphunit.c (analyze_functions): Use get_create rather than get
10698 for decls which are clones of abstract functions.
10700 2014-08-01 Martin Liska <mliska@suse.cz>
10702 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10703 * ipa-prop.h (count_formal_params): Global function created from static.
10704 * ipa-prop.c (count_formal_params): Likewise.
10705 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10706 profiles for semantically equivalent functions.
10707 * passes.c (do_per_function): If we load body of a function
10708 during WPA, this condition should behave same.
10709 * varpool.c (ctor_for_folding): More tolerant assert for variable
10710 aliases created during WPA.
10712 2014-08-01 Martin Liska <mliska@suse.cz>
10714 * doc/invoke.texi (Options That Control Optimization): Documentation
10715 for -foptimize-strlen introduced. Optimization levels default options
10718 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10720 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10721 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10722 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10724 * stor-layout.h (min_align_of_type): New prototype.
10725 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10726 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10728 * ubsan.c: Include builtins.h.
10729 (ubsan_expand_bounds_ifn): Change return type to bool,
10730 always return true.
10731 (ubsan_expand_null_ifn): Change return type to bool, change
10732 argument to gimple_stmt_iterator *. Handle both null and alignment
10733 sanitization, take type from ckind argument's type rather than
10735 (instrument_member_call): Removed.
10736 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10737 Handle both null and alignment sanitization, don't say whole
10738 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10739 call instead of 2 argument.
10740 (instrument_null): Adjust instrument_mem_ref caller. Don't
10741 instrument calls here.
10742 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10743 like SANITIZE_NULL.
10744 * stor-layout.c (min_align_of_type): New function.
10745 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10746 Or it into SANITIZE_UNDEFINED.
10747 * doc/invoke.texi (-fsanitize=alignment): Document.
10749 2014-07-31 Andi Kleen <ak@linux.intel.com>
10751 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10753 2014-07-31 Andi Kleen <ak@linux.intel.com>
10755 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10757 (vn_reference_compute_hash): Dito.
10758 (vn_nary_op_compute_hash): Dito.
10759 (vn_phi_compute_hash): Dito.
10760 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10762 2014-07-31 Andi Kleen <ak@linux.intel.com>
10764 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10765 Rename to inchash:add_expr_commutative. Convert to inchash.
10766 (iterative_hash_hashable_expr): Rename to
10767 inchash:add_hashable_expr. Convert to inchash.
10768 (avail_expr_hash): Dito.
10770 2014-07-31 Andi Kleen <ak@linux.intel.com>
10772 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10773 Convert to inchash.
10775 2014-07-31 Andi Kleen <ak@linux.intel.com>
10777 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10779 2014-07-31 Andi Kleen <ak@linux.intel.com>
10781 * Makefile.in (OBJS): Add rtlhash.o
10782 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10783 (loc_checksum): Dito.
10784 (loc_checksum_ordered): Dito.
10785 (hash_loc_operands): Dito.
10787 (hash_loc_list): Dito.
10788 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10789 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10790 * rtlhash.c: New file.
10791 * rtlhash.h: New file.
10793 2014-07-31 Andi Kleen <ak@linux.intel.com>
10795 * inchash.h (inchash): Change inchash class to namespace.
10796 (class hash): ... Rename from inchash.
10797 (add_object): Move from macro to class template.
10798 * lto-streamer-out.c (hash_tree): Change inchash
10800 * tree.c (build_type_attribute_qual_variant): Dito.
10801 (type_hash_list): Dito.
10802 (attribute_hash_list): Dito.
10803 (iterative_hstate_expr): Rename to inchash::add_expr
10804 (build_range_type_1): Change inchash to inchash::hash
10805 and use hash::add_expr.
10806 (build_array_type_1): Dito.
10807 (build_function_type): Dito
10808 (build_method_type_directly): Dito.
10809 (build_offset_type): Dito.
10810 (build_complex_type): Dito.
10811 (make_vector_type): Dito.
10812 * tree.h (iterative_hash_expr): Dito.
10814 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10816 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10818 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10820 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10821 correct alphabetical position.
10822 (vpaddd_f64): Rewrite using builtins.
10823 (vpaddd_s64): Move to correct alphabetical position.
10826 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10829 * config/sh/sh.c (sh_legitimate_address_p,
10830 sh_legitimize_reload_address): Handle reg+reg address modes when
10831 ALLOW_INDEXED_ADDRESS is false.
10832 * config/sh/predicates.md (general_movsrc_operand,
10833 general_movdst_operand): Likewise.
10835 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10837 * config/aarch64/aarch64-builtins.c
10838 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10841 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10843 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10844 the generated mask based on BYTES_BIG_ENDIAN.
10845 (aarch64_simd_check_vect_par_cnst_half): New.
10846 * config/aarch64/aarch64-protos.h
10847 (aarch64_simd_check_vect_par_cnst_half): New.
10848 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10849 the check out to aarch64_simd_check_vect_par_cnst_half.
10850 (vect_par_cnst_lo_half): Likewise.
10851 * config/aarch64/aarch64-simd.md
10852 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10853 (move_hi_quad_<mode>): Always generate a low mask.
10855 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10857 * doc/invoke.texi (AVR Options): Add documentation about
10858 __AVR_DEVICE_NAME__ built-in macro.
10860 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10863 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10864 constraints are satisfied.
10865 (<shift>di3_neon): Likewise.
10867 2014-07-31 Richard Biener <rguenther@suse.de>
10869 PR tree-optimization/61964
10870 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10871 by structural equality.
10873 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10875 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10876 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10877 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10879 * gcc.c (sanitize_spec_function): Support new option.
10880 (SANITIZER_SPEC): Remove now redundant check.
10881 * opts.c (common_handle_option): Support new option.
10882 (finish_options): Check for incompatibilities.
10883 * toplev.c (process_options): Split userspace-specific checks.
10885 2014-07-31 Richard Biener <rguenther@suse.de>
10887 * lto-streamer.h (struct output_block): Remove global.
10888 (struct data_in): Remove labels, num_named_labels and
10889 num_unnamed_labels.
10890 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10891 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10893 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10896 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10897 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10898 (isolate_path): New argument to avoid inserting a trap.
10899 (find_implicit_erroneous_behaviour): Handle returning the address
10900 of a local variable.
10901 (find_explicit_erroneous_behaviour): Likewise.
10903 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10906 * toplev.c (init_random_seed): Move piece of code never called to
10908 (set_random_seed): see above.
10910 2014-07-31 Tom de Vries <tom@codesourcery.com>
10912 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10914 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10916 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10917 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10919 2014-07-31 Richard Biener <rguenther@suse.de>
10921 * data-streamer.h (streamer_write_data_stream): Declare here,
10923 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10924 * lto-cgraph.c (lto_output_node): Adjust.
10925 (lto_output_varpool_node): Likewise.
10926 * data-streamer-out.c (streamer_string_index): Likewise.
10927 (streamer_write_data_stream, lto_append_block): Move from ...
10928 * lto-section-out.c (lto_output_data_stream,
10929 lto_append_block): ... here.
10931 2014-07-30 Mike Stump <mikestump@comcast.net>
10933 * configure.ac: Also check for popen.
10934 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10935 * configure: Regenerate.
10936 * config.in: Regenerate.
10938 2014-07-30 Martin Jambor <mjambor@suse.cz>
10940 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10941 parameter to gimple.
10943 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10945 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10946 address as second parameter to __tpf_eh_return routine.
10948 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10950 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10953 2014-07-30 Tom Tromey <tromey@redhat.com>
10956 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10957 * doc/extend.texi (Type Attributes): Document designated_init
10960 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10962 * graphite-isl-ast-to-gimple.c:
10963 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10964 (gcc_expression_from_isl_expression): Pass type to
10965 gcc_expression_from_isl_ast_expr_id.
10967 2014-07-30 Richard Biener <rguenther@suse.de>
10969 * lto-streamer.h (lto_write_data): New function.
10970 * langhooks.c (lhd_append_data): Do not free block.
10971 * lto-section-out.c (lto_write_data): New function writing
10972 raw data to the current section.
10973 (lto_write_stream): Adjust for langhook semantic change.
10974 (lto_destroy_simple_output_block): Write header directly.
10975 * lto-opts.c (lto_write_options): Write options directly.
10976 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10977 (lto_output_toplevel_asms): Likewise.
10978 (copy_function_or_variable): Copy data directly.
10979 (write_global_references): Output index table directly.
10980 (lto_output_decl_state_refs): Likewise.
10981 (write_symbol): Write data directly.
10982 (produce_symtab): Adjust.
10983 (produce_asm_for_decls): Output header and refs directly.
10985 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10987 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10988 to speculative_targets
10989 (get_class_context): Fix handling of contextes without outer type;
10990 avoid matching non-polymorphic types in LTO.
10991 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10992 parameter to speculative_targetsp; handle speculation.
10993 (dump_possible_polymorphic_call_targets): Update dumping.
10995 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10997 * common.opt (Wodr): Enable by default.
10999 2014-07-29 Olivier Hainque <hainque@adacore.com>
11001 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11003 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11006 * gengtype.c (strtoken): New function.
11007 (create_user_defined_type): Replace strtok with strtoken.
11009 2014-07-29 Nathan Sidwell <nathan@acm.org>
11011 * gcov-io.c (gcov_var): Make hidden.
11012 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11013 (gcov_do_dump): Declare.
11014 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11016 2014-07-29 Martin Jambor <mjambor@suse.cz>
11018 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11019 parameter to gimple.
11020 (sra_modify_assign): Likewise.
11022 2014-07-29 Richard Biener <rguenther@suse.de>
11024 PR middle-end/52478
11025 * expr.c (expand_expr_real_2): Revert last change.
11027 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11029 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11030 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11031 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11033 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11034 (contains_type_p): Forward declare.
11035 (polymorphic_call_target_hasher::hash): Hash speculative info.
11036 (polymorphic_call_target_hasher::equal): Compare speculative info.
11037 (get_class_context): Handle speuclation.
11038 (contains_type_p): Update.
11039 (get_polymorphic_call_info_for_decl): Update.
11040 (walk_ssa_copies): Break out from ...
11041 (get_polymorphic_call_info): ... here; set speculative context
11043 * ipa-prop.c (ipa_write_indirect_edge_info,
11044 ipa_read_indirect_edge_info): Stream speculative context.
11045 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11046 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11047 SPECULATIVE_MAYBE_DERIVED_TYPE).
11048 (possible_polymorphic_call_targets overriders): Update.
11049 (dump_possible_polymorphic_call_targets overriders): Update.
11050 (dump_possible_polymorphic_call_target_p overriders): Update.
11052 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11054 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11055 ipa-devirt path; fix thinko there.
11057 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11059 * config/i386/i386.c (ix86_return_in_memory): Replace one
11060 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11062 2014-07-28 Marek Polacek <polacek@redhat.com>
11064 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11066 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11068 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11069 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11070 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11071 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11072 (USE_LD_AS_NEEDED): Likewise.
11073 (ASM_APP_ON): Likewise.
11074 (ASM_APP_OFF): Likewise.
11075 (TARGET_POSIX_IO): Likewise.
11076 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11077 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11078 (USE_LD_AS_NEEDED): Likewise.
11079 (ASM_APP_ON): Likewise.
11080 (ASM_APP_OFF): Likewise.
11081 (TARGET_POSIX_IO): Likewise.
11083 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11085 PR middle-end/61734
11086 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11087 operators other than the equality operators.
11089 2014-07-28 Richard Biener <rguenther@suse.de>
11091 PR middle-end/52478
11092 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11093 sure to register SImode ones, not only >= word_mode ones.
11094 * expr.c (expand_expr_real_2): When expanding -ftrapv
11095 binops do not use OPTAB_LIB_WIDEN.
11097 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11099 PR middle-end/61919
11100 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11101 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11102 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11103 inserting them in the insn stream.
11105 2014-07-28 Marek Polacek <polacek@redhat.com>
11107 PR middle-end/61913
11108 * common.opt (Wodr): Add Var.
11110 2014-07-28 Richard Biener <rguenther@suse.de>
11112 PR tree-optimization/61921
11113 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11114 if there is a varpool node before dereferencing it.
11116 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11118 * graphite-sese-to-poly.c:
11119 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11120 id of the pbb), which contains pointer to the pbb1.
11122 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11124 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11126 * graphite-isl-ast-to-gimple.c:
11127 (graphite_create_new_guard): New function.
11128 (translate_isl_ast_node_if): New function.
11129 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11131 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11133 2014-07-27 Anthony Green <green@moxielogic.com>
11135 * config.gcc: Add moxie-*-moxiebox* configuration.
11136 * config/moxie/moxiebox.h: New file.
11138 2014-07-26 Andrew Pinski <apinski@cavium.com>
11140 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11141 from the read only register.
11143 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11145 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11146 as the allocation class if it isn't likely to be spilled.
11148 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11150 * rtl.h (tls_referenced_p): Declare.
11151 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11152 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11153 (mips_cannot_force_const_mem): Use tls_referenced_p.
11154 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11155 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11156 instead of pa_tls_referenced_p.
11157 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11158 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11159 (pa_legitimate_constant_p): Likewise.
11160 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11161 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11162 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11163 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11164 rs6000_tls_referenced_p.
11165 (rs6000_tls_symbol_ref_1): Delete.
11167 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11170 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11171 Optimize inverse of a VEC_CONCAT.
11173 2014-07-25 Xinliang David Li <davidxl@google.com>
11175 * params.def: New parameter.
11176 * coverage.c (get_coverage_counts): Check new flag.
11177 (coverage_compute_profile_id): Check new flag.
11178 (coverage_begin_function): Check new flag.
11179 (coverage_end_function): Check new flag.
11180 * value-prof.c (coverage_node_map_initialized_p): New function.
11181 (init_node_map): Populate map with all functions.
11182 * doc/invoke.texi: Document new parameter.
11184 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11185 Richard Biener <rguenther@suse.de>
11187 * lto-streamer-out.c (struct sccs): Turn to ...
11188 (class DFS): ... this one; refactor the DFS walk so it can
11189 be re-done on per-SCC basis.
11190 (DFS::DFS): New constructor.
11191 (DFS::~DFS): New destructor.
11192 (hash_tree): Add new MAP argument holding in-SCC hash values;
11193 remove POINTER_TYPE hashing hack.
11194 (scc_entry_compare): Rename to ...
11195 (DFS::scc_entry_compare): ... this one.
11196 (hash_scc): Rename to ...
11197 (DFS::hash_scc): ... this one; pass output_block instead
11198 of streamer_cache; work harder to get unique and stable SCC
11200 (DFS_write_tree): Rename to ...
11201 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11202 (lto_output_tree): Update.
11204 2014-07-25 Andi Kleen <ak@linux.intel.com>
11206 * lto-streamer-out.c (hash_tree): Convert to inchash.
11208 2014-07-25 Andi Kleen <ak@linux.intel.com>
11210 * tree.c (build_type_attribute_qual_variant): Use inchash.
11211 (type_hash_list): Dito.
11212 (attribute_hash_list): Dito
11213 (iterative_hstate_expr): Dito.
11214 (iterative_hash_expr): Dito.
11215 (build_range_type_1): Dito.
11216 (build_array_type_1): Dito.
11217 (build_function_type): Dito.
11218 (build_method_type_directly): Dito.
11219 (build_offset_type): Dito.
11220 (build_complex_type): Dito.
11221 (make_vector_type): Dito.
11222 * tree.h (iterative_hash_expr): Add compat wrapper.
11223 (iterative_hstate_expr): Add.
11225 2014-07-25 Andi Kleen <ak@linux.intel.com>
11227 * Makefile.in (OBJS): Add inchash.o.
11228 (PLUGIN_HEADERS): Add inchash.h.
11229 * ipa-devirt.c: Include inchash.h.
11230 * lto-streamer-out.c: Dito.
11231 * tree-ssa-dom.c: Dito.
11232 * tree-ssa-pre.c: Dito.
11233 * tree-ssa-sccvn.c: Dito.
11234 * tree-ssa-tail-merge.c: Dito.
11236 * tree.c (iterative_hash_hashval_t): Move to ...
11237 (iterative_hash_host_wide_int): Move to ...
11238 * inchash.c: Here. New file.
11239 * tree.h (iterative_hash_hashval_t): Move to ...
11240 (iterative_hash_host_wide_int): Move to ...
11241 * inchash.h: Here. New file.
11243 2014-07-25 Richard Biener <rguenther@suse.de>
11245 PR middle-end/61762
11246 PR middle-end/61894
11247 * fold-const.c (native_encode_int): Add and handle offset
11248 parameter to do partial encodings of expr.
11249 (native_encode_fixed): Likewise.
11250 (native_encode_real): Likewise.
11251 (native_encode_complex): Likewise.
11252 (native_encode_vector): Likewise.
11253 (native_encode_string): Likewise.
11254 (native_encode_expr): Likewise.
11255 * fold-const.c (native_encode_expr): Add offset parameter
11257 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11258 (fold_ctor_reference): Handle all reads from tcc_constant
11261 2014-07-25 Richard Biener <rguenther@suse.de>
11263 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11264 as possibly unused.
11266 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11268 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11270 2014-07-24 Kyle McMartin <kyle@redhat.com>
11272 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11274 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11276 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11278 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11280 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11281 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11282 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11284 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11286 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11287 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11288 aggregate types. Instead, *all* aggregate types, except for single-
11289 element or homogeneous float/vector aggregates, are quadword-aligned
11290 if required by their type alignment. Issue -Wpsabi note when a type
11291 is now treated differently than before.
11293 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11295 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11296 does not fit fully into floating-point registers, and there is still
11297 space in the register parameter area, use GPRs to pass those parts
11298 of the argument. Issue -Wpsabi note if any parameter is now treated
11299 differently than before.
11300 (rs6000_arg_partial_bytes): Update.
11302 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11304 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11306 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11308 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11309 * toplev.c (initialize_rtl): Don't use it. Move previously
11310 "language-dependent" calls to...
11311 (backend_init): ...here.
11312 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11313 Assert that RTL initialization hasn't happend yet.
11315 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11317 PR rtl-optimization/61629
11318 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11319 they have already been initialized.
11321 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11323 PR middle-end/61268
11324 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11325 DECL_INCOMING_RTL and entry_parm.
11326 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11327 * calls.c (load_register_parameters): Likewise argument values.
11328 (emit_library_call_value_1, store_one_arg): Likewise argument
11330 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11332 * explow.c (validize_mem): Modify the argument in-place.
11334 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11336 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11337 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11339 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11341 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11342 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11344 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11346 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11347 (aarch64_save_callee_saves): New parameter "skip_wb".
11348 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11350 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11352 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11354 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11356 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11358 * graphite-isl-ast-to-gimple.c:
11359 (graphite_create_new_loop): Add calling of isl_id_free to properly
11360 decrement reference counts.
11362 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11364 2014-07-24 Martin Liska <mliska@suse.cz>
11365 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11367 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11368 (rs6000_code_end): Likewise.
11370 2014-07-24 Martin Liska <mliska@suse.cz>
11372 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11373 symtab_node funtion used.
11374 (rs6000_xcoff_declare_object_name): Likewise.
11376 2014-07-24 Martin Liska <mliska@suse.cz>
11378 * cgraphunit.c (compile): Correct function used.
11380 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11382 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11385 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11388 * varasm.c (bss_initializer_p): Handle offlined ctors.
11389 (align_variable, get_variable_align): Likewise.
11390 (make_decl_one_only): Likewise.
11391 (default_binds_local_p_1): Likewise.
11392 (decl_binds_to_current_def_p): Likewise.
11393 (get_variable_section): Get constructor if it is offlined.
11394 (assemble_variable_contents): Sanity check that the caller
11395 streamed in the ctor in LTO.
11397 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11399 * graphite-isl-ast-to-gimple.c:
11400 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11401 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11402 isl_ast_op_pdiv_r to the different case.
11404 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11406 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11408 PR middle-end/61876
11409 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11410 when flag_errno_math is on.
11412 2014-07-24 Martin Liska <mliska@suse.cz>
11414 * cgraph.h (varpool_node):
11415 (availability get_availability (void)):
11416 created from cgraph_variable_initializer_availability
11417 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11418 created from: cgraph_variable_initializer_availability
11419 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11420 (void finalize_named_section_flags (void)):
11421 created from varpool_finalize_named_section_flags
11422 (bool assemble_decl (void)): created from varpool_assemble_decl
11423 (void analyze (void)): created from varpool_analyze_node
11424 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11425 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11426 (void remove_initializer (void)): created from varpool_remove_initializer
11427 (tree get_constructor (void)): created from varpool_get_constructor
11428 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11429 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11430 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11431 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11432 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11433 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11434 (static bool output_variables (void)): created from varpool_output_variables
11435 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11436 created from varpool_extra_name_alias
11437 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11438 (static void dump_varpool (FILE *f)): created from dump_varpool
11439 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11440 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11441 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11442 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11443 (void assemble_aliases (void)): created from assemble_aliases
11445 2014-07-24 Martin Liska <mliska@suse.cz>
11447 * cgraph.h (symtab_node):
11448 (void register_symbol (void)): created from symtab_register_node
11449 (void remove (void)): created from symtab_remove_node
11450 (void dump (FILE *f)): created from dump_symtab_node
11451 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11452 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11453 (struct ipa_ref *add_reference (symtab_node *referred_node,
11454 enum ipa_ref_use use_type)): created from add_reference
11455 (struct ipa_ref *add_reference (symtab_node *referred_node,
11456 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11457 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11458 gimple stmt)): created from maybe_add_reference
11459 (bool semantically_equivalent_p (symtab_node *target)): created from
11460 symtab_semantically_equivalent_p
11461 (void remove_from_same_comdat_group (void)): created from
11462 remove_from_same_comdat_group
11463 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11464 symtab_add_to_same_comdat_group
11465 (void dissolve_same_comdat_group_list (void)): created from
11466 symtab_dissolve_same_comdat_group_list
11467 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11468 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11469 created from symtab_alias_ultimate_target
11470 (inline symtab_node *next_defined_symbol (void)): created from
11471 symtab_next_defined_symbol
11472 (bool resolve_alias (symtab_node *target)): created from
11473 symtab_resolve_alias
11474 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11475 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11476 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11477 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11478 (void set_section (const char *section)): created from set_section_1
11479 (enum availability get_availability (void)): created from symtab_node_availability
11480 (void make_decl_local (void)): created from symtab_make_decl_local
11481 (bool real_symbol_p (void)): created from symtab_read_node
11482 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11483 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11484 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11485 symtab_in_same_comdat_p;
11486 (bool address_taken_from_non_vtable_p (void)): created from
11487 address_taken_from_non_vtable_p
11488 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11489 (static void dump_table (FILE *)): created from dump_symtab
11490 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11491 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11492 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11493 symtab_used_from_object_file_p
11494 (void dump_base (FILE *)): created from dump_symtab_base
11495 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11496 (void unregister (void)): created from symtab_unregister_node
11497 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11498 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11499 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11500 symtab_nonoverwritable_alias_1
11501 * cgraph.h (cgraph_node):
11502 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11503 created from cgraph_remove_node_and_inline_clones
11504 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11505 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11506 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11507 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11508 created from cgraph_function_node
11509 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11510 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11511 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11512 created from cgraph_create_clone
11513 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11514 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11515 created from cgraph_create_virtual_clone
11516 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11517 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11518 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11519 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11520 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11521 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11522 created from cgraph_function_version_info
11523 (struct cgraph_function_version_info *insert_new_function_version (void)):
11524 created from insert_new_cgraph_node_version
11525 (struct cgraph_function_version_info *function_version (void)): created from
11526 get_cgraph_node_version
11527 (void analyze (void)): created from analyze_function
11528 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11529 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11530 tree real_alias) cgraph_add_thunk
11531 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11532 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11533 created from cgraph_function_or_thunk_node
11534 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11535 created from expand_thunk
11536 (void reset (void)): created from cgraph_reset_node
11537 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11538 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11539 (void remove (void)): created from cgraph_remove_node
11540 (void dump (FILE *f)): created from dump_cgraph_node
11541 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11542 (bool get_body (void)): created from cgraph_get_body
11543 (void release_body (void)): created from cgraph_release_function_body
11544 (void unnest (void)): created from cgraph_unnest_node
11545 (void make_local (void)): created from cgraph_make_node_local
11546 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11547 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11548 gcov_type count, int freq)): created from cgraph_create_edge
11549 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11550 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11551 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11552 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11553 created from cgraph_create_edge_including_clones
11554 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11555 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11556 (void remove_callers (void)): created from cgraph_node_remove_callers
11557 (void remove_callees (void)): created from cgraph_node_remove_callees
11558 (enum availability get_availability (void)): created from cgraph_function_body_availability
11559 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11560 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11561 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11562 (void call_duplication_hooks (cgraph_node *node2)): created from
11563 cgraph_call_node_duplication_hooks
11564 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11565 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11566 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11567 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11568 (void call_function_insertion_hooks (void)):
11569 created from cgraph_call_function_insertion_hooks
11570 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11571 (bool local_p (void)): created from cgraph_local_node
11572 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11573 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11574 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11575 (inline bool only_called_directly_or_aliased_p (void)):
11576 created from cgraph_only_called_directly_or_aliased_p
11577 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11578 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11579 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11580 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11581 (bool can_remove_if_no_direct_calls_p (void)):
11582 created from cgraph_can_remove_if_no_direct_calls_p
11583 (inline bool has_gimple_body_p (void)):
11584 created from cgraph_function_with_gimple_body_p
11585 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11586 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11587 (static inline void debug_cgraph (void)): created from debug_cgraph
11588 (static void record_function_versions (tree decl1, tree decl2)):
11589 created from record_function_versions
11590 (static void delete_function_version (tree decl)):
11591 created from delete_function_version
11592 (static void add_new_function (tree fndecl, bool lowered)):
11593 created from cgraph_add_new_function
11594 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11595 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11596 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11597 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11598 (static cgraph_node *get_for_asmname (tree asmname)):
11599 created from cgraph_node_for_asm
11600 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11601 created from cgraph_same_body_alias
11602 (static bool used_from_object_file_p_worker (cgraph_node *node,
11603 void *): new function
11604 (static bool non_local_p (cgraph_node *node, void *)):
11605 created from cgraph_non_local_node_p_1
11606 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11607 created from verify_cgraph
11608 (static bool make_local (cgraph_node *node, void *)):
11609 created from cgraph_make_node_local
11610 (static cgraph_node *create_alias (tree alias, tree target)):
11611 created from cgraph_create_function_alias
11612 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11613 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11614 created from cgraph_create_edge_1
11615 * cgraph.h (varpool_node):
11616 (void remove (void)): created from varpool_remove_node
11617 (void dump (FILE *f)): created from dump_varpool_node
11619 2014-07-24 Richard Biener <rguenther@suse.de>
11622 * tree-ssa-structalias.c (create_variable_info_for_1):
11623 Use varpool_get_constructor.
11624 (create_variable_info_for): Likewise.
11626 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11628 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11629 subtract outgoing area size when restoring stack_pointer_rtx.
11631 2014-07-24 Nick Clifton <nickc@redhat.com>
11633 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11634 that operations are taking place in parallel.
11635 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11637 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11639 * omp-low.c (extract_omp_for_data): Add missing break statement.
11641 2014-07-24 Richard Biener <rguenther@suse.de>
11643 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11644 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11645 and adjust MOVE_RATIO query accordingly.
11646 (estimate_num_insns): Adjust callers.
11647 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11648 * ipa-cp.c (gather_context_independent_values,
11649 estimate_local_effects): Likewise.
11650 * ipa-split.c (consider_split): Likewise.
11652 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11654 * config/i386/driver-i386.c: Remove names of unused arguments and
11655 unnecessary unused attributes.
11656 * config/i386/host-mingw32.c: Likewise.
11657 * config/i386/i386.c: Likewise.
11658 * config/i386/winnt-stubs.c: Likewise.
11659 * config/i386/winnt.c: Likewise.
11661 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11663 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11664 (aarch64_gen_loadwb_pair): New helper function.
11665 (aarch64_expand_epilogue): Simplify code using new helper functions.
11666 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11668 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11670 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11671 (aarch64_gen_storewb_pair): New helper function.
11672 (aarch64_expand_prologue): Simplify code using new helper functions.
11673 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11675 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11677 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11678 Rename to aarch64_save_callee_saves, remove restore code.
11679 (aarch64_restore_callee_saves): New function.
11681 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11683 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11684 (aarch64_save_callee_saves): New function to handle reg save
11685 for both core and vectore regs.
11687 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11689 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11690 (aarch64_gen_store_pair): New helper function.
11691 (aarch64_save_or_restore_callee_save_registers)
11692 (aarch64_save_or_restore_fprs): Use new helper functions.
11694 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11696 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11697 (aarch64_save_or_restore_callee_save_registers)
11698 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11700 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11702 * config/aarch64/aarch64.c
11703 (aarch64_save_or_restore_callee_save_registers)
11704 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
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 'increment'.
11712 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11714 * config/aarch64/aarch64.c
11715 (aarch64_save_or_restore_callee_save_registers)
11716 (aarch64_save_or_restore_fprs): Use register offset in
11717 cfun->machine->frame.reg_offset.
11719 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11721 * config/aarch64/aarch64.c
11722 (aarch64_save_or_restore_callee_save_registers)
11723 (aarch64_save_or_restore_fprs): Remove base_rtx.
11725 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11727 * config/aarch64/aarch64.c
11728 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11729 to 'start_offset'. Remove local variable 'start_offset'.
11731 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11733 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11734 type to HOST_WIDE_INT.
11736 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11738 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11739 (aarch64_save_or_restore_fprs)
11740 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11742 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11744 * config/arm/t-rtems-eabi: Add
11745 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11746 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11747 mbig-endian/mthumb/march=armv7-r, and
11748 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11751 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11752 Chris Johns <chrisj@rtems.org>
11753 Joel Sherrill <joel.sherrill@oarcorp.com>
11755 * config.gcc: Add nios2-*-rtems*.
11756 * config/nios2/rtems.h: New file.
11757 * gcc/config/nios2/t-rtems: New file.
11759 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11762 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11763 constant numbers, not general constants.
11764 (rs6000_expand_vector_init): Ditto.
11766 2014-07-23 Nathan Sidwell <nathan@acm.org>
11768 * gcov-tool.c (gcov_list): Declare here.
11769 (set_gcov_list): Remove.
11770 (gcov_output_files): Set gcov_list directly.
11772 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11774 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11776 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11778 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11779 callee-saved registers are available for padding purpose
11780 and r3 is not mandatory, then prefer use those callee-saved
11783 2014-07-23 Richard Biener <rguenther@suse.de>
11785 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11786 * combine.c: Include statistics.h and params.h.
11787 (combine_instructions): Guard three and four insn combines
11788 with max-combine-insns value. Record statistics for combines
11790 * doc/invoke.texi (max-combine-insns): Document new param.
11792 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11794 * graphite-isl-ast-to-gimple.c:
11795 (translate_isl_ast_node_block): New function.
11796 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11798 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11799 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11801 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11803 * graphite-isl-ast-to-gimple.c:
11804 (get_max_schedule_dimensions): New function.
11805 (extend_schedule): Likewise.
11806 (generate_isl_schedule): Add calling of extend_schedule and
11807 get_max_schedule_dimensions.
11809 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11811 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11812 (case UNSPEC): Handle UNSPEC_RBIT.
11814 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11816 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11817 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11819 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11821 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11823 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11825 * graphite-isl-ast-to-gimple.c:
11826 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11827 (ivs_params_clear):
11828 (build_iv_mapping): New function.
11829 (translate_isl_ast_node_user): Likewise.
11830 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11832 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11833 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11834 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11836 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11839 * config/arm/arm.md (setmem): New pattern.
11840 * config/arm/arm-protos.h (struct tune_params): New fields.
11841 (arm_gen_setmem): New prototype.
11842 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11843 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11844 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11845 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11846 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11847 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11848 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11849 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11850 (arm_const_inline_cost): New function.
11851 (arm_block_set_max_insns): New function.
11852 (arm_block_set_non_vect_profit_p): New function.
11853 (arm_block_set_vect_profit_p): New function.
11854 (arm_block_set_unaligned_vect): New function.
11855 (arm_block_set_aligned_vect): New function.
11856 (arm_block_set_unaligned_non_vect): New function.
11857 (arm_block_set_aligned_non_vect): New function.
11858 (arm_block_set_vect, arm_gen_setmem): New functions.
11860 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11862 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11864 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11867 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11868 out of #ifdef __OPTIMIZE__.
11870 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11872 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11873 different trapping status if -fnon-call-exceptions is enabled.
11875 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11877 * expr.c (store_field): Handle VOIDmode for calls that return values
11878 in multiple locations.
11880 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11882 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11883 (altivec_vsldoi_<mode>): Likewise.
11885 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11887 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11888 to the number of characters in the line.
11890 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11892 * graphite-isl-ast-to-gimple.c: Add using of
11893 build_nonstandard_integer_type instead of int128_integer_type_node.
11895 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11897 * toplev.c (output_stack_usage): Adjust the location of the warning.
11899 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11901 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11902 (*membar_storeload): Disable for LEON3.
11904 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11906 PR rtl-optimization/61461
11907 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11909 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11912 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11913 Fix instruction constraint.
11914 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11916 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11918 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11920 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11922 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11923 GNU coding standards.
11924 (nds32_register_move_cost): Likewise.
11925 (nds32_memory_move_cost): Likewise.
11926 (nds32_address_cost): Likewise.
11928 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11930 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11932 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11934 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11935 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11936 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11937 (HAVE_sync_compare_and_swapqi): Define.
11938 (HAVE_sync_compare_and_swaphi): Likewise.
11939 (HAVE_sync_compare_and_swapsi): Likewise.
11941 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11943 * config/mips/p5600.md: Add missing cpu tests.
11945 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11947 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11948 (vmla_f64): Likewise.
11949 (vfms_f64): Likewise.
11950 (vmls_f64): Likewise.
11952 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11954 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11955 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11957 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11959 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11960 (vmlal_high_lane_s32): Likewise.
11961 (vmlal_high_lane_u16): Likewise.
11962 (vmlal_high_lane_u32): Likewise.
11963 (vmlsl_high_lane_s16): Likewise.
11964 (vmlsl_high_lane_s32): Likewise.
11965 (vmlsl_high_lane_u16): Likewise.
11966 (vmlsl_high_lane_u32): Likewise.
11968 2014-07-17 Terry Guo <terry.guo@arm.com>
11970 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11971 (alus_reg): Renamed to alus_sreg.
11972 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11973 from alu_reg to alu_sreg. Change type of dsp instructions from
11974 alu_reg to alu_dsp_reg.
11975 * config/arm/thumb1.md: Likewise.
11976 * config/arm/thumb2.md: Likewise.
11977 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11978 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11979 with alu_sreg and alus_sreg.
11980 * config/arm/arm1026ejs.md (alu_op): Likewise.
11981 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11982 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11983 * config/arm/fa526.md (526_alu_op): Likewise.
11984 * config/arm/fa606te.md (606te_alu_op): Likewise.
11985 * config/arm/fa626te.md (626te_alu_op): Likewise.
11986 * config/arm/fa726te.md (726te_alu_op): Likewise.
11987 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11988 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11989 alu_sreg, alu_dsp_reg and alus_sreg.
11990 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11991 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11992 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11993 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11994 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11995 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11996 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11997 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11998 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11999 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12000 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12001 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12002 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12003 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12004 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12005 alus_reg to alus_sreg.
12007 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12009 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12012 2014-07-17 Richard Biener <rguenther@suse.de>
12014 PR rtl-optimization/61801
12015 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12016 don't set reg_pending_barrier if it appears in a debug-insn.
12018 2014-07-16 DJ Delorie <dj@redhat.com>
12020 * config/rx/rx.c (rx_option_override): Fix alignment values.
12021 (rx_align_for_label): Likewise.
12023 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12026 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12027 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12028 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12030 (cris_print_index, cris_print_operand, cris_constant_index_p)
12031 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12032 (cris_address_cost): Ditto last CONSTANT_P.
12033 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12034 callers changed. Yield cris_offsettable_symbol for non-PIC
12035 constant symbolic expressions including labels. Yield cris_unspec
12037 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12038 target to pic_offset_table_rtx for calls that will likely go
12039 through PLT, const0_rtx when they can't. All callers changed.
12040 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12041 symbolic expressions to be PICified. Remove second, redundant,
12042 assert on can_create_pseudo_p returning non-zero. Use
12043 replace_equiv_address_nv, not replace_equiv_address, for final
12045 * config/cris/cris.md ("movsi"): Move variable t to pattern
12046 toplevel. Adjust assert for new cris_symbol_type member. Use
12047 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12048 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12050 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12051 ("call", "call_value"): Use second incoming operand as a marker
12052 for pic-offset-table-register being used.
12053 ("*expanded_call_non_v32", "*expanded_call_v32")
12054 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12055 second incoming operand to CALL, match cris_call_type_marker.
12056 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12057 ("*expanded_call_side"): Ditto. Fix typo in comment.
12058 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12060 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12061 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12062 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12063 users changed. Add members cris_offsettable_symbol and cris_unspec.
12064 (cris_symbol_type): Rename from cris_pic_symbol_type.
12065 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12067 * config/cris/cris-protos.h (cris_symbol_type_of,
12068 cris_expand_pic_call_address): Adjust prototypes.
12069 (cris_legitimate_constant_p): New prototype.
12071 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12072 an existing tmake_file. Don't add t-slibgcc and t-linux.
12074 2014-07-17 Jason Merrill <jason@redhat.com>
12077 * symtab.c (symtab_remove_from_same_comdat_group): Also
12078 set_comdat_group to NULL_TREE.
12079 (verify_symtab): Fix diagnostic.
12081 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12084 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12086 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12088 Support location tracking for built-in macro tokens
12089 * input.h (is_location_from_builtin_token): New function declaration.
12090 * input.c (is_location_from_builtin_token): New function definition.
12091 * toplev.c (general_init): Tell libcpp what the pre-defined
12092 spelling location for built-in tokens is.
12094 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12096 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12097 on the FUNCTION_DECL.
12099 2014-07-16 Richard Biener <rguenther@suse.de>
12102 * doc/extend.texi (always_inline): Clarify.
12104 2014-07-15 Eric Christopher <echristo@gmail.com>
12106 * doc/invoke.texi (Link Options): Document -z option.
12108 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12110 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12111 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12113 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12115 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12117 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12119 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12120 varpool_assemble_decl.
12121 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12124 2014-07-15 Michael Matz <matz@suse.de>
12126 PR rtl-optimization/61772
12127 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12129 2014-07-15 Richard Biener <rguenther@suse.de>
12131 * opts.c (default_options_table): Disable bit-ccp at -Og.
12133 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12135 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12137 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12139 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12140 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12141 call langhook for unknown declaration.
12142 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12143 * tree.h (DECL_ARGUMENTS): Update.
12144 * print-tree.c (print_node): Update.
12145 * tree-core.h (tree_decl_non_common): Remove arguments.
12146 (tree_function_decl): Add arguments.
12148 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12150 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12152 2014-07-14 Richard Biener <rguenther@suse.de>
12154 PR tree-optimization/61779
12155 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12156 simplifying a condition.
12158 2014-07-14 Richard Biener <rguenther@suse.de>
12160 * builtins.c (c_strlen): Make only_value == 2 really only
12161 affect warning generation.
12163 2014-07-14 Richard Biener <rguenther@suse.de>
12165 PR tree-optimization/61757
12166 PR tree-optimization/61783
12167 PR tree-optimization/61787
12168 * tree-ssa-dom.c (record_equality): Revert canonicalization
12169 change and add comment.
12170 (propagate_rhs_into_lhs): Revert previous fix, removing
12171 loop depth restriction again.
12173 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12175 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12176 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12177 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12178 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12179 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12180 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12181 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12183 2014-07-14 Richard Biener <rguenther@suse.de>
12185 * cgraph.h (decl_in_symtab_p): Make inline.
12187 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12189 PR middle-end/61294
12190 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12193 * config/i386/i386.c (classify_argument): Don't merge classes above
12196 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12198 * cgraph.h (symtab_node): Add nonzero_address.
12199 (decl_in_symtab_p): Break out from ...
12200 (symtab_get_node): ... here.
12201 * fold-const.c: Include cgraph.h
12202 (tree_single_nonzero_warnv_p): Use symtab to determine
12203 if symbol is non-zero.
12204 * symtab.c (symtab_node::nonzero_address): New method.
12206 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12208 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12209 forgotten in previous commit.
12211 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12213 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12215 * ipa-devirt.c: Include stor-layout.h and intl.h
12216 (odr_subtypes_equivalent_p): New function.
12217 (warn_odr): New function.
12218 (warn_type_mismatch): New function.
12219 (odr_types_equivalent_p): New function.
12220 (add_type_duplicate): Use it.
12221 * common.opt (Wodr): New flag.
12222 * doc/invoke.texi (Wodr): Document new warning.
12224 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12226 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12227 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12228 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12229 (varpool_get_constructor): Push CTORS_IN timevar.
12230 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12232 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12234 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12235 Remove VOID_FTYPE_PUSHORT.
12236 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12237 Change code to USHORT_FTYPE_VOID.
12238 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12239 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12240 (ix86_atomic_assign_expand_fenv): Update for
12241 __builtin_ia32_fnstsw changes.
12242 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12243 (fnstsw): Change operand 0 to nonimmediate operand.
12245 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12247 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12248 (varpool_get_constructor): New function.
12249 (varpool_ctor_useable_for_folding_p): Break out from ...
12250 (ctor_for_folding): ... here; use varpool_get_constructor.
12251 (varpool_assemble_decl): Likewise.
12252 * lto-streamer.h (struct output_block): Turn cgraph_node
12254 (lto_input_variable_constructor): Declare.
12255 * ipa-visibility.c (function_and_variable_visibility): Use
12256 varpool_get_constructor.
12257 * cgraph.h (varpool_get_constructor): Declare.
12258 (varpool_ctor_useable_for_folding_p): New function.
12259 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12260 parameter; return error_mark_node for non-trivial constructors.
12261 (lto_write_tree_1, DFS_write_tree): Update use of
12262 get_symbol_initial_value.
12263 (output_function): Update initialization of symbol.
12264 (output_constructor): New function.
12265 (copy_function): Rename to ..
12266 (copy_function_or_variable): ... this one; handle vars too.
12267 (lto_output): Output variable sections.
12268 * lto-streamer-in.c (input_constructor): New function.
12269 (lto_read_body): Rename from ...
12270 (lto_read_body_or_constructor): ... this one; handle vars too.
12271 (lto_input_variable_constructor): New function.
12272 * ipa-prop.c (ipa_prop_write_jump_functions,
12273 ipa_prop_write_all_agg_replacement): Update.
12274 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12275 (output_cgraph_opt_summary): Set symbol to NULL.
12277 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12279 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12280 non-polymorphic types.
12281 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12282 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12283 of types is not polymorphic.
12285 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12287 * lra-constraints.c (remove_inheritance_pseudos): Process
12288 destination pseudo too.
12290 2014-07-11 Rong Xu <xur@google.com>
12292 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12295 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12297 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12298 * config/avr/avr-devices.c (AVR_MCU): Same.
12299 (avr_mcu_types): add text start value to end of device list.
12300 * config/avr/avr-mcus.def: Add text section start for all devices.
12301 (ata5782): Add new avr5 device.
12303 * config/avr/avr-tables.opt: Regenerate.
12304 * config/avr/avr.h: Add declaration for text section start handler.
12305 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12307 (LINK_SPEC): Include text section start handler to linker spec.
12308 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12309 pass -Ttext option to linker if the text section start for the device
12311 * config/avr/t-multilib: Regenerate.
12312 * doc/avr-mmcu.texi: Regenerate.
12314 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12316 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12317 * config/rs6000/aix52.h (LINK_SPEC): Same.
12318 * config/rs6000/aix53.h (LINK_SPEC): Same.
12319 * config/rs6000/aix61.h (LINK_SPEC): Same.
12320 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12322 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12324 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12325 (graphite_verify): New function.
12326 (ivs_params_clear): New function.
12327 (gcc_expression_from_isl_ast_expr_id): New function.
12328 (gcc_expression_from_isl_expr_int): New function.
12329 (binary_op_to_tree): New function.
12330 (ternary_op_to_tree): New function.
12331 (unary_op_to_tree): New function.
12332 (nary_op_to_tree): New function.
12333 (gcc_expression_from_isl_expr_op): New function.
12334 (gcc_expression_from_isl_expression): New function.
12335 (graphite_create_new_loop): New function.
12336 (translate_isl_ast_for_loop): New function.
12337 (get_upper_bound): New function.
12338 (graphite_create_new_loop_guard): New function.
12339 (translate_isl_ast_node_for): New function.
12340 (translate_isl_ast): New function.
12341 (add_parameters_to_ivs_params): New function.
12342 (scop_to_isl_ast): New parameter ip.
12343 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12345 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12347 * config/xtensa/predicates.md (call expander): Update for
12348 DECL_SECTION_NAME being string.
12350 2014-07-11 Richard Biener <rguenther@suse.de>
12352 PR middle-end/61473
12353 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12354 can be implemented with a single load followed by a single store.
12355 (c_strlen): Only warn when only_value is not 2.
12357 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12359 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12361 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12364 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12365 (*movhi_bytes): Likewise.
12366 (*arm_movqi_insn): Likewise.
12368 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12371 * config/alpha/alpha.c: Include tree-pass.h, context.h
12372 and pass_manager.h.
12373 (pass_data_handle_trap_shadows): New pass.
12374 (pass_handle_trap_shadows::gate): New pass gate function.
12375 (make_pass_handle_trap_shadows): New function.
12376 (rest_of_handle_trap_shadows): Ditto.
12378 (alpha_align_insns_1): Rename from alpha_align_insns.
12379 (pass_data_align_insns): New pass.
12380 (pass_align_insns::gate): New pass gate function.
12381 (make_pass_aling_insns): New function.
12382 (rest_of_align_insns): Ditto.
12383 (alpha_align_insns): Ditto.
12385 (alpha_option_override): Declare handle_trap_shadows info
12386 and align_insns_info. Register handle_trap_shadows and align_insns
12388 (alpha_reorg): Do not call alpha_trap_shadows and
12389 alpha_align_insn from here.
12391 (alpha_pad_function_end): Do not skip BARRIERs.
12393 2014-07-10 Rong Xu <xur@google.com>
12395 Add gcov-tool: an offline gcda profile processing tool support.
12396 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12397 (gcov_is_error): Ditto.
12398 (gcov_read_string): Ditto.
12399 (gcov_read_sync): Ditto.
12400 * gcov-io.h: Move counter defines to gcov-counter.def.
12401 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12402 * coverage.c: Ditto.
12403 * gcov-tool.c: Offline gcda profile processing tool.
12404 (unlink_gcda_file): Remove one gcda file.
12405 (unlink_profile_dir): Remove gcda files from the profile path.
12406 (gcov_output_files): Output gcda files to an output dir.
12407 (profile_merge): Merge two profiles in directory.
12408 (print_merge_usage_message): Print merge usage.
12409 (merge_usage): Print merge usage and exit.
12410 (do_merge): Driver for profile merge sub-command.
12411 (profile_rewrite): Rewrite profile.
12412 (print_rewrite_usage_message): Print rewrite usage.
12413 (rewrite_usage): Print rewrite usage and exit.
12414 (do_rewrite): Driver for profile rewrite sub-command.
12415 (print_usage): Print gcov-info usage and exit.
12416 (print_version): Print gcov-info version.
12417 (process_args): Process arguments.
12418 (main): Main routine for gcov-tool.
12419 * Makefile.in: Build and install gcov-tool.
12420 * gcov-counter.def: New file split from gcov-io.h.
12421 * doc/gcc.texi: Include gcov-tool.texi.
12422 * doc/gcov-tool.texi: Document for gcov-tool.
12424 2014-07-10 Richard Biener <rguenther@suse.de>
12426 PR tree-optimization/61757
12427 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12428 (propagate_rhs_into_lhs): Revert part of last change.
12430 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12432 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12435 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12437 PR middle-end/53590
12438 * function.c (allocate_struct_function): Revert r188667 change.
12440 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12442 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12444 * doc/install.texi: Remove links to defunct package providers for
12447 2014-07-09 Tom de Vries <tom@codesourcery.com>
12449 * final.c (get_call_fndecl): Declare.
12450 (self_recursive_call_p): New function.
12451 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12453 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12455 * ipa-devirt.c (record_node): Walk through aliases.
12457 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12459 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12461 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12464 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12466 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12468 * ipa-visibility.c (function_and_variable_visibility): Remove
12469 temporary hack disabling local aliases on AIX.
12471 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12473 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12474 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12476 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12478 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12479 * rs6000/rs6000.c: Inline output of .set instruction.
12480 (declare_alias_data): New struct.
12481 (rs6000_declare_alias): New function.
12482 (rs6000_xcoff_declare_function_name): Use it.
12483 (rs6000_xcoff_declare_object_name): New function.
12484 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12485 (ASM_OUTPUT_DEF): Turn to empty definition.
12487 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12490 * hash-table.h: use hash_table::value_type instead of
12491 Descriptor::value_type in the return types of several methods.
12493 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12495 * tree-pass.h (pass_data): Remove has_execute member.
12496 * passes.c (execute_one_pass): Don't check pass->has_execute.
12497 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12498 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12499 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12500 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12501 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12502 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12503 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12504 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12505 gimple-low.c, gimple-ssa-isolate-paths.c,
12506 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12507 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12508 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12509 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12510 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12511 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12512 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12513 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12514 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12515 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12516 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12517 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12518 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12519 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12520 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12521 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12522 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12523 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12524 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12525 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12526 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12527 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12528 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12529 web.c: Remove initializer for pass_data::has_execute.
12531 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12533 * graphite-htab.h: Use hash_map instead of hash_table.
12534 * graphite-clast-to-gimple.c: Adjust.
12535 * passes.c: Use hash_map instead of hash_table.
12536 * sese.c: Likewise.
12537 * sese.h: Remove now unused code.
12539 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12542 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12545 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12547 PR rtl-optimization/61673
12548 * combine.c (simplify_comparison): Test just mode's sign bit
12549 in tmode rather than the sign bit and any bits above it.
12551 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12553 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12554 Add __isl_give to the declaration.
12555 (generate_isl_schedule): Likewise.
12556 (scop_to_isl_ast): Likewise.
12558 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12560 * config/arm/arm.c (cortexa5_extra_costs): New table.
12561 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12563 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12565 PR tree-optimization/61725
12566 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12567 range, use range_includes_zerop_p instead of integer_zerop on
12568 vr0->min, only use log2 of max if min is not negative.
12570 2014-07-08 Richard Biener <rguenther@suse.de>
12572 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12573 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12574 restriction on loop depth difference.
12575 (record_equality): Likewise.
12576 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12577 (loop_depth_of_name): Remove.
12578 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12579 restriction on loop depth difference.
12580 (init_copy_prop): Likewise.
12582 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12584 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12586 (walk_aliased_vdefs): Likewise.
12587 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12588 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12589 (detect_type_change_from_memory_writes): Check if entry was reached.
12591 2014-07-08 Richard Biener <rguenther@suse.de>
12593 PR tree-optimization/61681
12594 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12595 NONLOCAL inside ESCAPED.
12597 2014-07-08 Richard Biener <rguenther@suse.de>
12599 PR tree-optimization/61680
12600 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12601 Handle properly all read-write dependences with group accesses.
12603 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12605 PR tree-optimization/61576
12606 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12607 block containing reduction statement is predecessor of phi basi block.
12609 2014-07-08 Marek Polacek <polacek@redhat.com>
12612 * fold-const.c (round_up_loc): Change the parameter type.
12614 * fold-const.h (round_up_loc): Adjust declaration.
12615 * stor-layout.c (finalize_record_size): Check for too large types.
12617 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12619 * symtab.c: Include calls.h.
12620 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12622 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12624 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12625 little-endian code generation.
12626 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12627 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12628 (spe_evmergehilo): Rename to...
12629 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12630 (spe_evmergelo): Rename to...
12631 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12632 (spe_evmergelohi): Rename to...
12633 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12634 (spe_evmergehi, spe_evmergehilo): New expanders.
12635 (spe_evmergelo, spe_evmergelohi): Likewise.
12636 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12637 (*frob_tf_ti): Likewise.
12638 (*frob_<mode>_di_2): Likewise.
12639 (*frob_tf_di_8_2): Likewise.
12640 (*frob_di_<mode>): Likewise.
12641 (*frob_ti_tf): Likewise.
12642 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12643 (*frob_ti_<mode>_8_2): Likewise.
12644 (*frob_ti_tf_2): Likewise.
12645 (mov_si<mode>_e500_subreg0): Rename to...
12646 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12648 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12649 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12650 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12651 the big endianness only.
12652 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12653 (*mov_si<mode>_e500_subreg0_2): Rename to...
12654 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12655 big big endianness only.
12656 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12657 (*mov_si<mode>_e500_subreg4): Rename to...
12658 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12660 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12661 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12662 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12663 the big endianness only.
12664 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12666 (*mov_si<mode>_e500_subreg4_2): Rename to...
12667 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12669 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12670 (*mov_sitf_e500_subreg8): Rename to...
12671 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12673 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12674 (*mov_sitf_e500_subreg8_2): Rename to...
12675 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12677 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12678 (*mov_sitf_e500_subreg12): Rename to...
12679 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12681 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12682 (*mov_sitf_e500_subreg12_2): Rename to...
12683 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12685 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12687 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12689 * asan.c (instrument_strlen_call): Do not instrument first byte
12690 in strlen if already instrumented.
12692 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12694 * config/arm/arm.opt (mwords-little-endian): Delete.
12695 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12696 of TARGET_LITTLE_WORDS.
12697 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12698 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12700 * doc/invoke.texi: Remove references to -mwords-little-endian.
12702 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12704 * expmed.c (struct init_expmed_rtl): Change all fields but
12705 pow2 and cint from struct rtx_def to rtx.
12706 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12707 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12710 2014-07-06 Marek Polacek <polacek@redhat.com>
12713 * doc/invoke.texi: Document -Wsizeof-array-argument.
12715 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12717 * wide-int.h (wide_int_storage): Change declaration from struct
12720 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12722 * cgraph.c (cgraph_create_indirect_edge): Update call of
12723 get_polymorphic_call_info.
12724 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12725 (possible_polymorphic_call_targets): Add parameter call.
12726 (decl_maybe_in_construction_p): New predicate.
12727 (get_polymorphic_call_info): Add parameter call;
12728 use decl_maybe_in_construction_p.
12729 * gimple-fold.c (fold_gimple_assign): Update use of
12730 possible_polymorphic_call_targets.
12731 (gimple_fold_call): Likewise.
12732 * ipa-prop.c: Inlcude calls.h
12733 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12734 (param_type_may_change_p): New predicate.
12735 (detect_type_change_from_memory_writes): Break out from ...
12736 (detect_type_change): ... this one; use param_type_may_change_p.
12737 (detect_type_change_ssa): Use param_type_may_change_p.
12738 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12740 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12743 * config/arm/arm-protos.h (arm_legitimate_address_p,
12744 arm_is_constant_pool_ref): Add prototypes.
12745 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12746 (arm_is_constant_pool_ref) New function.
12747 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12748 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12749 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12750 operand. Remove pool_range and neg_pool_range attributes.
12751 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12752 pool_range and neg_pool_range attributes.
12753 * config/arm/constraints.md (Uh): New constraint.
12754 (Uq): Don't allow constant pool references.
12756 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12758 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12759 (move_lo_quad_internal_be_<mode>): Likewise.
12760 (move_lo_quad_<mode>): Convert to define_expand.
12761 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12762 (aarch64_simd_move_hi_quad_be_<mode>): New.
12763 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12764 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12765 (aarch64_combinez_be<mode>): New.
12766 (aarch64_combine<mode>): Convert to define_expand.
12767 (aarch64_combine_internal<mode>): New.
12768 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12770 2014-07-04 Tom de Vries <tom@codesourcery.com>
12772 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12773 combination of earlyclobber and read/write modifiers.
12775 2014-07-04 Tom de Vries <tom@codesourcery.com>
12777 * config/aarch64/aarch64-simd.md
12778 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12780 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12783 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12785 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12787 PR middle-end/61654
12788 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12790 PR tree-optimization/61684
12791 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12792 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12794 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12795 Kito Cheng <kito@0xlab.org>
12796 Monk Chiang <sh.chiang04@gmail.com>
12798 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12799 (nds32_symbol_load_store_p): Move to ...
12800 (nds32_fp_as_gp_check_available): Move to ...
12801 * config/nds32/nds32-fp-as-gp.c: ... here.
12802 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12803 extern declaration.
12805 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12806 Kito Cheng <kito@0xlab.org>
12807 Monk Chiang <sh.chiang04@gmail.com>
12809 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12810 (nds32_expand_store_multiple): Move to ...
12811 (nds32_expand_movmemqi): Move to ...
12812 * config/nds32/nds32-memory-manipulation.c: ... here.
12814 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12815 Kito Cheng <kito@0xlab.org>
12816 Monk Chiang <sh.chiang04@gmail.com>
12818 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12819 (nds32_output_casesi_pc_relative): Move to ...
12820 (nds32_output_casesi): Move to ...
12821 (nds32_mem_format): Move to ...
12822 (nds32_output_16bit_store): Move to ...
12823 (nds32_output_16bit_load): Move to ...
12824 (nds32_output_32bit_store): Move to ...
12825 (nds32_output_32bit_load): Move to ...
12826 (nds32_output_32bit_load_s): Move to ...
12827 (nds32_output_stack_push): Move to ...
12828 (nds32_output_stack_pop): Move to ...
12829 * config/nds32/nds32-md-auxiliary.c: ... here.
12831 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12832 Ling-Hua Tseng <uranus@tinlans.org>
12834 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12835 the purpose of this file.
12837 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12838 Kito Cheng <kito@0xlab.org>
12839 Monk Chiang <sh.chiang04@gmail.com>
12841 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12842 (nds32_address_cost): Move implementation to ...
12843 * config/nds32/nds32-cost.c: ... here.
12844 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12845 (nds32_address_cost_impl): Declare.
12847 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12848 Kito Cheng <kito@0xlab.org>
12849 Monk Chiang <sh.chiang04@gmail.com>
12851 * config/nds32/nds32.c
12852 (nds32_consecutive_registers_load_store_p): Move to ...
12853 (nds32_valid_multiple_load_store): Move to ...
12854 (nds32_valid_stack_push_pop): Move to ...
12855 (nds32_can_use_bclr_p): Move to ...
12856 (nds32_can_use_bset_p): Move to ...
12857 (nds32_can_use_btgl_p): Move to ...
12858 (nds32_can_use_bitci_p): Move to ...
12859 * config/nds32/nds32-predicates.c: ... here.
12861 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12862 Kito Cheng <kito@0xlab.org>
12863 Monk Chiang <sh.chiang04@gmail.com>
12865 * config/nds32/nds32.c
12866 (nds32_expand_builtin_null_ftype_reg): Move to ...
12867 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12868 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12869 (nds32_init_builtins): Move implementation to ...
12870 (nds32_expand_builtin): Move implementation to ...
12871 * config/nds32/nds32-intrinsic.c: ... here.
12872 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12873 (nds32_expand_builtin_impl): Declare.
12875 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12876 Kito Cheng <kito@0xlab.org>
12877 Monk Chiang <sh.chiang04@gmail.com>
12879 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12880 (nds32_emit_section_tail_template): Move to ...
12881 (nds32_emit_isr_jmptbl_section): Move to ...
12882 (nds32_emit_isr_vector_section): Move to ...
12883 (nds32_emit_isr_reset_conten): Move to ...
12884 (nds32_check_isr_attrs_conflict): Move to ...
12885 (nds32_construct_isr_vectors_information): Move to ...
12886 (nds32_asm_file_start): Move implementation to ...
12887 (nds32_asm_file_end): Move implementation to ...
12888 * config/nds32/nds32-isr.c: ... here.
12889 * config/nds32/nds32-protos.h
12890 (nds32_check_isr_attrs_conflict): Declare.
12891 (nds32_construct_isr_vectors_information): Declare.
12892 (nds32_asm_file_start_for_isr): Declare.
12893 (nds32_asm_file_end_for_isr): Declare.
12895 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12896 Kito Cheng <kito@0xlab.org>
12897 Monk Chiang <sh.chiang04@gmail.com>
12899 * config.gcc (nds32*): Add new modules to extra_objs.
12900 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12901 (nds32be-*-*): Likewise.
12902 * config/nds32/nds32-cost.c: New file.
12903 * config/nds32/nds32-fp-as-gp.c: New file.
12904 * config/nds32/nds32-intrinsic.c: New file.
12905 * config/nds32/nds32-isr.c: New file.
12906 * config/nds32/nds32-md-auxiliary.c: New file.
12907 * config/nds32/nds32-memory-manipulation.c: New file.
12908 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12909 * config/nds32/nds32-predicates.c: New file.
12910 * config/nds32/t-nds32: New file.
12912 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12914 PR tree-optimization/61682
12915 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12916 using cases and when one of the operands is equal to 1.
12918 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12920 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12921 ashr<mode>3): Correct mode of operands[2].
12922 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12923 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12924 Correct mode of operands[2]. Fix split condition.
12926 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12928 * arm.md (arch): Add armv6_or_vfpv3.
12929 (arch_enabled): Add test for the above.
12930 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12932 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12934 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12936 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12937 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12938 HWI 1 and negate the unsigned value.
12939 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12940 use AND instead of shift.
12941 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12943 2014-07-03 Marek Polacek <polacek@redhat.com>
12945 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12946 (-fsanitize=float-divide-by-zero): Move to the table with
12947 -fsanitize=undefined suboptions.
12948 (-fsanitize=float-cast-overflow): Likewise.
12950 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12952 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12953 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12956 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12958 * loop-invariant.c (struct invariant): Add a new member: eqno;
12959 (find_identical_invariants): Update eqno;
12960 (create_new_invariant): Init eqno;
12961 (get_inv_cost): Compute comp_cost with eqno;
12963 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12965 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12966 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12967 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12968 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12969 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12971 2014-07-02 Christian Bruel <christian.bruel@st.com>
12975 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12976 (make_preds_opaque): Delete.
12977 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12978 (commit_mode_sets): New function.
12979 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12980 Process all modes at once.
12981 * basic-block.h (pre_edge_lcm_avs): Declare.
12982 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12983 Call clear_aux_for_edges. Fix comments.
12984 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12985 (pre_edge_rev_lcm): Idem.
12986 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12988 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12989 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12991 * config/i386/i386.c (x96_emit_mode_set): Idem.
12992 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12993 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12994 (fpscr_toggle) Disallow from delay slot.
12995 * target.def (emit_mode_set): Add prev_mode parameter.
12996 * doc/tm.texi: Regenerate.
12998 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13000 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13003 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13005 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13006 vtable_pointer_value_to_vtable): Constify.
13007 (contains_polymorphic_type_p): Declare.
13008 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13009 vtable_pointer_value_to_vtable): Constify.
13010 (contains_polymorphic_type_p): New predicate.
13011 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13013 (ipa_set_ancestor_jf): Likewise.
13014 (detect_type_change): Return false in easy cases.
13015 (compute_complex_assign_jump_func): Require type to contain
13017 (compute_known_type_jump_func): Likewise.
13019 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13021 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13023 (type_in_anonymous_namespace_p): Constify argument.
13024 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13025 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13026 (main_odr_variant): New function.
13027 (hash_type_name): Make static; update assert; do not ICE on
13029 (types_same_for_odr): Bring here from tree.c; simplify and remove
13030 old structural comparing code that doesn't work for templates.
13031 (odr_hasher::equal): Update assert.
13032 (add_type_duplicate): Return true when bases should be computed;
13033 replace incomplete loader by complete; do not output duplicated
13034 warnings; do not ICE on non-records; set odr_violated flag.
13035 (get_odr_type): Be ready to replace incomplete type by complete
13036 one; work on ODR variants instead of main variants; reorder item
13037 in array so bases have still smaller indexes.
13038 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13039 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13041 2014-07-01 Cary Coutant <ccoutant@google.com>
13043 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13045 (resolve_addr_in_expr): When replacing the rtx in a location list
13046 entry, get a new address table entry.
13047 (dwarf2out_finish): Call index_location_lists even if there are no
13048 addr_index_table entries yet.
13050 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13052 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13053 change for not being obvious.
13055 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13057 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13060 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13062 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13063 (vcagt_f64): Likewise.
13064 (vcale_f64): Likewise.
13065 (vcaled_f64): Likewise.
13066 (vcales_f32): Likewise.
13067 (vcalt_f64): Likewise.
13068 (vcaltd_f64): Likewise.
13069 (vcalts_f32): Likewise.
13071 2014-07-01 Marek Polacek <polacek@redhat.com>
13073 * doc/invoke.texi: Document -Wint-conversion.
13075 2014-07-01 Marek Polacek <polacek@redhat.com>
13078 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13080 2014-07-01 Martin Liska <mliska@suse.cz>
13082 IPA REF alias refactoring
13083 * cgraph.h (iterate_direct_aliases): New function.
13084 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13085 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13086 FOR_EACH_ALIAS added.
13087 (cgraph_for_node_and_aliases): Likewise.
13088 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13089 * ipa-inline.c (reset_edge_caches): Likewise.
13090 (update_caller_keys): Likewise.
13091 * trans-mem.c (ipa_tm_execute): Likewise.
13092 *varpool.c (varpool_analyze_node): Likewise.
13093 (varpool_for_node_and_aliases): Likewise.
13094 * ipa-ref.h (first_alias): New function.
13095 (last_alias): Likewise.
13096 (has_aliases_p): Likewise.
13097 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13098 is sensitive to IPA_REF_ALIASes.
13099 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13100 are put at the beginning of the list.
13101 (symtab_node::iterate_direct_aliases): New function.
13103 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13106 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13108 (write_ts_type_common_tree_pointers): Do not stream fields not set
13109 for incomplete types; do not stream duplicated fields for variants;
13110 sanity check that variant and type match.
13111 (write_ts_type_non_common_tree_pointers): Likewise.
13112 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13113 TYPE_SIZE whether type is complete.
13114 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13115 write_ts_type_common_tree_pointers
13116 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13118 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13120 * var-tracking.c (add_stores): Return instead of asserting if old
13121 and new values for conditional store are the same.
13123 2014-06-30 Richard Henderson <rth@redhat.com>
13127 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13128 the cfg if there were any changes.
13129 * passes.def: Revert move of peephole2 after reorder_blocks;
13130 move duplicate_computed_gotos before peephole2.
13132 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13134 * except.c (emit_note_eh_region_end): New helper function.
13135 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13136 emit EH_REGION_END note.
13137 * jump.c (cleanup_barriers): Do not split a call and its
13138 corresponding CALL_ARG_LOCATION note.
13140 2014-06-30 Jeff Law <law@redhat.com>
13142 PR tree-optimization/61607
13143 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13144 deeper into the SSA_NAME_VALUE chain.
13146 2014-06-30 Marek Polacek <polacek@redhat.com>
13148 * convert.c (convert_to_integer): Don't instrument conversions if the
13149 function has no_sanitize_undefined attribute.
13150 * ubsan.c: Don't run the ubsan pass if the function has
13151 no_sanitize_undefined attribute.
13153 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13155 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13156 -fsanitize=undefined suboptions.
13158 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13160 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13161 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13162 against bigendian and adjust indices.
13164 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13166 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13168 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13171 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13172 Add alternative; make early clobber. Adjust both split patterns
13173 to use operand 0 as the working register.
13175 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13177 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13178 as ira_object_id_map might be NULL, or 1.
13180 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13182 * loop-invariant.c (get_inv_cost): Handle register class.
13183 (gain_for_invariant): Check the register pressure of the inv
13184 and its overlapped register class, other than all.
13186 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13188 * doc/invoke.texi (Optimize Options): Fix descriptions of
13189 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13191 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13193 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13196 2014-06-29 Tobias Grosser <tobias@grosser.es>
13199 * graphite-isl-ast-to-gimple.c: Add missing guards.
13201 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13203 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13204 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13205 * flag-types.h: Add new enum fgraphite_generator.
13206 * graphite-isl-ast-to-gimple.c: New.
13207 * graphite-isl-ast-to-gimple.h: New.
13208 * graphite.c (graphite_transform_loops): Add choice of Graphite
13209 code generator, which depends on flag_graphite_code_gen.
13211 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13213 * graphite-dependences.c (subtract_commutative_associative_deps):
13214 Add NULL checking of the following variables: must_raw_no_source,
13215 may_raw_no_source, must_war_no_source, may_war_no_source,
13216 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13217 must_war, may_war, must_waw, may_waw.
13219 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13221 * graphite-clast-to-gimple.c: gloog is renamed to
13222 graphite_regenerate_ast_cloog. gloog_error is renamed to
13223 graphite_regenerate_error.
13224 * graphite-clast-to-gimple.h: The definition of the struct
13225 bb_pbb_def is moved to graphite-htab.h.
13226 Add inclusion of the hash-table.h.
13227 * graphite-htab.h: The declaration of the function gloog is moved
13228 to graphite-clast-to-gimple.h and renamed to
13229 graphite_regenerate_ast_cloog.
13230 * graphite.c (graphite_transform_loops): gloog is renamed
13231 to graphite_regenerate_ast_cloog.
13233 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13235 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13237 (write_ts_type_common_tree_pointers): Do not stream fields not set
13238 for incomplete types; do not stream duplicated fields for variants;
13239 sanity check that variant and type match.
13240 (write_ts_type_non_common_tree_pointers): Likewise.
13241 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13242 TYPE_SIZE whether type is complete.
13243 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13244 write_ts_type_common_tree_pointers
13245 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13247 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13249 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13251 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13253 * tree-inline.c (remap_type_1): Do not duplicate fields
13254 that are shared in between type and its main variant.
13256 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13258 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13260 (ipa_set_ancestor_jf) Likewise.
13261 (check_stmt_for_type_change): Check that we work on main variant.
13262 (detect_type_change): Look into main variant.
13263 (compute_known_type_jump_func): Check that main variant has BINFO.
13265 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13267 * ipa-devirt.c (set_type_binfo): New function.
13268 (add_type_duplicate): Use it.
13269 (get_odr_type): Sanity check that binfos points to main variants.
13270 (get_class_context): Be sure the context's outer_type is main variant.
13271 (contains_type_p): Walk main variant.
13272 (get_polymorphic_call_info_for_decl): Set outer_type to be
13274 (get_polymorphic_call_info): Likewise.
13275 (possible_polymorphic_call_targets): Sanity check that we operate
13278 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13280 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13282 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13284 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13285 accidental change due to wide-int branch merge.
13287 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13289 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13290 compressed debug support.
13291 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13292 * configure: Regenerate.
13293 * config.in: Regenerate.
13294 * common.opt (compressed_debug_sections): New enum.
13295 (gz, gz=): New options.
13296 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13297 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13298 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13299 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13300 LINK_COMPRESS_DEBUG_SPEC.
13301 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13302 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13303 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13304 (Debugging Options): Document -gz[=type].
13306 2014-06-27 Martin Jambor <mjambor@suse.cz>
13309 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13310 args_to_skip, use those from node instead. Copy args_to_skip and
13311 combined_args_to_skip from node to the new thunk.
13312 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13313 (cgraph_create_virtual_clone): Moved computation of
13314 combined_args_to_skip...
13315 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13317 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13319 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13320 redundant diagnostic machinary.
13322 2014-06-27 Richard Biener <rguenther@suse.de>
13324 * tree-ssa-math-opts.c (bswap_replace): Fix
13325 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13327 2014-06-27 Martin Liska <mliska@suse.cz>
13329 * gimple.h (gimple_location_safe): New function introduced.
13330 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13331 of gimple_location_safe replaces gimple_location.
13332 (gimple_fold_call): Likewise.
13333 * ipa-devirt.c (ipa_devirt): Likewise.
13334 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13335 * ipa.c (walk_polymorphic_call_targets): Likewise.
13336 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13338 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13340 PR tree-optimization/57233
13341 PR tree-optimization/61299
13342 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13344 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13345 would be lowered to scalar shifts, check if corresponding
13346 shifts and vector BIT_IOR_EXPR are supported and don't lower
13347 or lower just to narrower vector type in that case.
13348 * expmed.c (expand_shift_1): Fix up handling of vector
13349 shifts and rotates.
13351 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13354 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13356 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13358 * doc/invoke.texi (-fsemantic-interposition): Document.
13359 * common.opt (fsemantic-interposition): New flag.
13360 * varasm.c (decl_replaceable_p): Use it.
13362 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13365 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13366 extraction other than index 3.
13368 2014-06-26 Teresa Johnson <tejohnson@google.com>
13370 * doc/invoke.texi: Fix typo.
13371 * dumpfile.c: Add support for documented -fdump-* options
13372 optimized/missed/note/optall.
13374 2014-06-26 Martin Jambor <mjambor@suse.cz>
13376 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13377 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13378 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13379 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13380 * opts.c (default_options_optimization): Set
13381 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13382 * doc/invoke.texi (allow-load-data-races)
13383 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13384 (allow-store-data-races): Document the new default.
13386 2014-06-26 Martin Jambor <mjambor@suse.cz>
13388 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13389 renamed to ipa_impossible_devirt_target. Fix typo.
13390 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13391 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13392 ipa_impossible_devirt_target.
13394 2014-06-26 Richard Biener <rguenther@suse.de>
13396 PR tree-optimization/61607
13397 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13398 explaining why we restrict copies on loop depth.
13399 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13401 (record_equivalences_from_phis): Instead add it here.
13403 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13405 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13406 (LTO_WRAPPER_OBJS): New variable.
13407 (lto-wrapper$(exeext)): Use it.
13408 * collect2.c: Include "collect-utils.h".
13409 (verbose, debug): Remove variables.
13410 (at_file_supplied): No longer static.
13411 (tool_name): New variable.
13412 (do_wait, fork_execute, maybe_unlink): Don't declare.
13413 (tool_cleanup): No longer static.
13414 (notice): Remove function.
13415 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13416 fork_execute calls.
13417 (collect_wait, do_wait, collect_execute): Remove functions.
13418 (maybe_unlink): No longer static.
13419 * collect2.h (verbose, debug): Don't declare.
13420 (at_file_supplied): Declare.
13421 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13423 (collect_execute): Replace with implementation from collect2, plus a
13424 new arg use_atfile. All callers changed.
13425 (collect_wait): Replace with implementation from collect2.
13426 (maybe_unlink_file): Remove function.
13427 (fork_execute): Replace with implementation from collect2, plus a
13428 new arg use_atfile. All callers changed.
13429 (do_wait): Add call to utils_cleanup to the error path.
13430 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13431 (tool_cleanup): Adjust declarations.
13432 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13433 * tlink.c: Include "collect-utils.h".
13434 (tlink_execute): New arg use_atfile. All callers changed.
13435 (tlink_init, tlink_execute): Remove declarations.
13437 * collect-utils.c (save_temps): New variable.
13438 (do_wait): Use it instead of debug. Use fatal_error.
13439 * collect-utils.h (save_temps): Declare.
13440 * collect2.c (verbose): Rename from vflag. All uses changed.
13441 (tool_cleanup): New function, copied from collect_atexit.
13442 (collect_atexit, handler): Just call it.
13443 * collect2.h (verbose): Declaration renamed from vflag.
13444 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13447 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13448 (lto-wrapper$(exeext)): Link with collect-utils.o.
13449 * collect-utils.c: New file.
13450 * collect-utils.h: New file.
13451 * lto-wrapper.c: Include "collect-utils.h".
13452 (args_name): Delete variable.
13453 (tool_name): New variable.
13454 (tool_cleanup): New function.
13455 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13456 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13457 (fork_execute): Remove functions.
13459 2014-06-26 Nick Clifton <nickc@redhat.com>
13461 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13463 * doc/extend.texi (Function Attributes): Fix typo in description
13464 of RX vector attribute.
13466 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13468 * config.gcc (supported_defaults): Error when passing either
13469 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13471 2014-06-26 Richard Biener <rguenther@suse.de>
13473 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13474 propagating volatile pointers.
13476 2014-06-26 Richard Biener <rguenther@suse.de>
13478 PR tree-optimization/61607
13479 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13480 loop if we redirected its latch edge.
13481 (thread_block_1): Do not cancel loops prematurely.
13483 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13485 * toplev.c (backend_init_target): Move init_emit_regs and
13487 (backend_init) ... here; skip ira_init_once and backend_init_target.
13488 (target_reinit) ... and here; clear
13489 this_target_rtl->lang_dependent_initialized.
13490 (lang_dependent_init_target): Clear
13491 this_target_rtl->lang_dependent_initialized;
13492 break out rtl initialization to ...
13493 (initialize_rtl): ... here; call also backend_init_target
13495 * toplev.h (initialize_rtl): New function.
13496 * function.c: Include toplev.h
13497 (init_function_start): Call initialize_rtl.
13498 * rtl.h (target_rtl): Add target_specific_initialized,
13499 lang_dependent_initialized.
13501 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13502 Jakub Jelinek <jakub@redhat.com>
13504 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13506 2014-06-25 Tom de Vries <tom@codesourcery.com>
13508 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13510 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13512 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13513 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13514 Issue a strict overflow warning if appropriate.
13516 2014-06-25 Martin Liska <mliska@suse.cz>
13518 IPA REF refactoring
13519 * Makefile.in: Removed header file (ipa-ref-inline.h).
13520 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13522 (cgraph_speculative_call_info): Likewise.
13523 (cgraph_for_node_thunks_and_aliases): Likewise.
13524 (cgraph_for_node_and_aliases): Likewise.
13525 (verify_cgraph_node): Likewise.
13526 * cgraph.h: Batch of IPA REF functions become member functions of
13527 symtab_node: add_reference, maybe_add_reference, clone_references,
13528 clone_referring, clone_reference, find_reference,
13529 remove_stmt_references, remove_all_references,
13530 remove_all_referring, dump_references, dump_referring,
13531 has_alias_p, iterate_reference, iterate_referring.
13532 * cgraphbuild.c (record_reference): New IPA REF function used.
13533 (record_type_list): Likewise.
13534 (record_eh_tables): Likewise.
13535 (mark_address): Likewise.
13536 (mark_load): Likewise.
13537 (mark_store): Likewise.
13538 (pass_build_cgraph_edges): Likewise.
13539 (rebuild_cgraph_edge): Likewise.
13540 (cgraph_rebuild_references): Likewise.
13541 (pass_remove_cgraph_callee_edges): Likewise.
13542 * cgraphclones.c (cgraph_clone_node): Likewise.
13543 (cgraph_create_virtual_clone): Likewise.
13544 (cgraph_materialize_clone): Likewise.
13545 (cgraph_materialize_all_clones): Likewise.
13546 * cgraphunit.c (cgraph_reset_node): Likewise.
13547 (cgraph_reset_node): Likewise.
13548 (analyze_function): Likewise.
13549 (assemble_thunks_and_aliases): Likewise.
13550 (expand_function): Likewise.
13551 * ipa-comdats.c (propagate_comdat_group): Likewise.
13552 (enqueue_references): Likewise.
13553 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13554 (create_specialized_node): Likewise.
13555 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13556 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13557 * ipa-inline.c (reset_edge_caches): Likewise.
13558 (update_caller_keys): Likewise.
13559 (execute): Likewise.
13560 * ipa-prop.c (remove_described_reference): Likewise.
13561 (propagate_controlled_uses): Likewise.
13562 (ipa_edge_duplication_hook): Likewise.
13563 (ipa_modify_call_arguments): Likewise.
13564 * ipa-pure-const.c (propagate_pure_const): Likewise.
13565 * ipa-ref-inline.h: Header file removed, functions moved
13566 to symtab_node class.
13567 * ipa-ref.c (remove_reference): New class member function.
13568 (cannot_lead_to_return): New class member function.
13569 (referring_ref_list): Likewise.
13570 (referred_ref_list): Likewise.
13571 Rest of functions moved to symtab_node class.
13572 * ipa-ref.h: New member functions remove_reference,
13573 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13575 ipa_ref_list class has new member functions: first_reference,
13576 first_referring, clear, nreferences.
13577 * ipa-reference.c (analyze_function): New IPA REF function used.
13578 (write_node_summary_p): Likewise.
13579 (ipa_reference_write_optimization_summary): Likewise.
13580 * ipa-split.c (split_function): Likewise.
13581 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13582 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13583 (function_and_variable_visibility): Likewise.
13584 * ipa.c (has_addr_references_p): Likewise.
13585 (process_references): Argument type changed.
13586 (symtab_remove_unreachable_nodes): New IPA REF function used.
13587 (process_references): Likewise.
13588 (set_writeonly_bit): Likewise.
13589 * lto-cgraph.c: Implementation of new symtab_node member functions
13590 that uses new IPA REF functions.
13591 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13593 * lto-streamer-out.c (output_symbol_p): Likewise.
13594 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13596 * symtab.c: Implementation of new IPA REF API.
13597 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13598 (ipa_tm_create_version): Likewise.
13599 (ipa_tm_execute): Likewise.
13600 * tree-emutls.c (gen_emutls_addr): Likewise.
13601 * tree-inline.c (copy_bb): Likewise.
13602 (delete_unreachable_blocks_update_callgraph): Likewise.
13603 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13604 (varpool_for_node_and_aliases): Likewise.
13606 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13608 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13610 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13613 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13614 tree_node * instead of tree_node *.
13616 (print_fold_checksum): Likewise.
13617 (fold_check_failed): Likewise.
13618 (debug_fold_checksum): Likewise.
13619 (fold_build1_stat_loc): Likewise.
13620 (fold_build2_stat_loc): Likewise.
13621 (fold_build3_stat_loc): Likewise.
13622 (fold_build_call_array_loc): Likewise.
13624 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13626 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13627 implementation with call to...
13628 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13630 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13633 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13635 PR tree-optimization/57742
13636 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13637 after replacing the statement.
13639 2014-06-25 Nick Clifton <nickc@redhat.com>
13641 * config/v850/v850.c (GHS_default_section_names): Change to const
13643 (GHS_current_section_names): Likewise.
13644 (v850_insert_attributes): Do not build strings, just assign the
13645 names directly. Change the type of 'chosen_section' to const
13647 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13648 directly to the array entry.
13649 * config/v850/v850.h (GHS_default_section_names): Change to const
13651 (GHS_current_section_names): Likewise.
13653 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13655 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13656 (LANG_HOOKS_DECLS): Add it.
13657 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13659 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13660 * langhooks.h (struct lang_hooks_for_decls): Add
13661 omp_clause_linear_ctor hook.
13662 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13663 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13664 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13665 combined simd loop use omp_clause_linear_ctor hook.
13667 2014-06-24 Cong Hou <congh@google.com>
13669 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13670 pattern recognition.
13671 (type_conversion_p): PROMOTION is true if it's a type promotion
13672 conversion, and false otherwise. Return true if the given expression
13673 is a type conversion one.
13674 * tree-vectorizer.h: Adjust the number of patterns.
13675 * tree.def: Add SAD_EXPR.
13676 * optabs.def: Add sad_optab.
13677 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13678 * expr.c (expand_expr_real_2): Likewise.
13679 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13680 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13681 * optabs.c (optab_for_tree_code): Likewise.
13682 * tree-cfg.c (estimate_operator_cost): Likewise.
13683 * tree-ssa-operands.c (get_expr_operands): Likewise.
13684 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13685 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13686 * doc/generic.texi: Add document for SAD_EXPR.
13687 * doc/md.texi: Add document for ssad and usad.
13689 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13691 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13692 qualification in cast.
13694 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13696 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13697 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13698 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13699 (tree_function_decl): ... here.
13700 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13701 streaming of vindex to ...
13702 (write_ts_function_decl_tree_pointers): ... here.
13703 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13704 Do not stream DECL_VINDEX.
13705 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13707 2014-06-24 Catherine Moore <clm@codesourcery.com>
13708 Sandra Loosemore <sandra@codesourcery.com>
13710 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13711 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13712 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13714 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13716 * doc/invoke.texi (Warning Options): Remove duplicated
13717 -Wmaybe-uninitialized.
13719 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13721 PR tree-optimization/57742
13722 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13723 (handle_builtin_malloc, handle_builtin_memset): New functions.
13724 (strlen_optimize_stmt): Call them.
13725 * passes.def: Move strlen after loop+dom but before vrp.
13727 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13730 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13731 model family 6 CPU with has_longmode never use a CPU without
13734 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13737 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13740 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13742 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13743 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13745 * hash-map.h: New file.
13746 * ipa-comdats.c: Use hash_map instead of pointer_map.
13748 * lto-section-out.c: Adjust.
13749 * lto-streamer.h: Replace pointer_map with hash_map.
13750 * symtab.c (verify_symtab): Likewise.
13751 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13752 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13753 * tree-streamer.h: Likewise.
13754 * tree-streamer.c: Adjust.
13755 * pointer-set.h: Remove pointer_map.
13757 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13759 * hash-table.h: Add a template arg to choose between storing values
13760 and storing pointers to values, and then provide partial
13761 specializations for both.
13762 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13763 should store, not the type values should point to.
13764 * tree-into-ssa.c (var_info_hasher): Likewise.
13765 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13766 * tree-complex.c: Adjust.
13767 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13768 table instead of int_tree_map *.
13769 * tree-parloops.c: Adjust.
13770 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13771 type is being stored.
13772 * tree-vectorizer.c: Adjust.
13774 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13776 * hash-table.h: Remove a layer of indirection from hash_table so that
13777 it contains the hash table's data instead of a pointer to the data.
13778 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13779 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13780 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13781 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13782 fold-const.c, gcse.c, ggc-common.c,
13783 gimple-ssa-strength-reduction.c, gimplify.c,
13784 graphite-clast-to-gimple.c, graphite-dependences.c,
13785 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13786 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13787 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13788 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13789 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13790 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13791 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13792 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13793 tree-ssa-live.c, tree-ssa-loop-im.c,
13794 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13795 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13796 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13797 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13798 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13799 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13800 vtable-verify.c, vtable-verify.h: Adjust.
13802 2014-06-24 Richard Biener <rguenther@suse.de>
13804 PR tree-optimization/61572
13805 * tree-ssa-sink.c (statement_sink_location): Do not sink
13806 loads from hard registers.
13808 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13810 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13811 not mentioned in clauses use private clause if the iterator is
13812 declared in #pragma omp for simd, and when adding lastprivate
13813 instead, add it to the outer #pragma omp for too. Diagnose
13814 if the variable is private in outer context. For simd collapse > 1
13815 loops, replace all iterators with temporaries.
13816 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13817 same even in collapse > 1 loops.
13819 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13820 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13822 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13823 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13825 (gimplify_adjust_omp_clauses): Likewise.
13826 * omp-low.c (lower_rec_simd_input_clauses,
13827 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13828 safelen the same as safelen(1).
13829 * tree-nested.c (convert_nonlocal_omp_clauses,
13830 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13831 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13832 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13833 Fixup handling of GIMPLE_OMP_TARGET.
13834 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13837 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13839 PR tree-optimization/61554
13840 * tree-ssa-propagate.c: Include "bitmap.h".
13841 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13842 properly update constructor/destructor.
13843 (substitute_and_fold_dom_walker::before_dom_children):
13844 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13845 need_eh_cleaup instead.
13846 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13849 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13851 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13852 * tree-pass.h (make_pass_ipa_single_use): New pass.
13853 * cgraph.h (used_by_single_function): New flag.
13854 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13856 * passes.def (pass_ipa_single_use): Scedule.
13857 * ipa.c (BOTTOM): New macro.
13858 (meet): New function
13859 (propagate_single_user): New function.
13860 (ipa_single_use): New function.
13861 (pass_data_ipa_single_use): New pass.
13862 (pass_ipa_single_use): New pass.
13863 (pass_ipa_single_use::gate): New gate.
13864 (make_pass_ipa_single_use): New function.
13866 2014-06-23 Kai Tietz <ktietz@redhat.com>
13869 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13870 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13872 2014-06-23 Richard Biener <rguenther@suse.de>
13874 * tree-ssa-loop.c (gate_loop): New function.
13875 (pass_tree_loop::gate): Call it.
13876 (pass_data_tree_no_loop, pass_tree_no_loop,
13877 make_pass_tree_no_loop): New.
13878 * tree-vectorizer.c: Include tree-scalar-evolution.c
13879 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13881 (pass_slp_vectorize::clone): New method.
13882 * timevar.def (TV_TREE_NOLOOP): New.
13883 * tree-pass.h (make_pass_tree_no_loop): Declare.
13884 * passes.def (pass_tree_no_loop): New pass group with
13887 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13890 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13891 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13893 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13895 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13896 "yes" where needed.
13898 2014-06-23 Alan Modra <amodra@gmail.com>
13901 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13902 to zero on debug statements.
13904 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13907 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13908 Ignore third operand if present by marking qualifier_internal.
13910 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13912 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13914 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13915 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13916 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13917 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13918 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13919 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13920 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13921 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13922 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13923 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13924 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13925 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13926 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13927 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13928 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13929 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13930 logic in GCC vector extensions
13932 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13933 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13934 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13935 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13936 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13937 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13938 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13939 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13940 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13941 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13943 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13945 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13948 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13949 (vget_low_s64): Use __GET_LOW macro.
13950 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13951 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13952 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13953 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13954 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13956 (vcombine_s64): Use GCC vector extensions; remove cast.
13957 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13958 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13959 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13960 Fix type signature; remove cast.
13962 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13965 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13967 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13969 (BUILTIN_VD1): New.
13970 (BUILTIN_VD_RE): Remove.
13971 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13972 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13973 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13974 variant but not df.
13975 (vreinterpretv1df*, vreinterpret*v1df): New.
13976 (vreinterpretdf*, vreinterpret*df): Remove.
13977 * config/aarch64/aarch64-simd.md (aarch64_create,
13978 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13979 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13981 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13982 (vcreate_f64): Remove cast, use v1df builtin.
13983 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13984 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13985 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13986 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13987 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13988 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13989 add range check using __builtin_aarch64_im_lane_boundsi.
13990 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13991 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13992 type signature, use gcc vector extensions.
13993 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13994 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13995 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13996 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13997 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13998 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13999 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14000 vreinterpret_u64_f64): Use v1df builtin not df.
14002 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14004 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14007 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14009 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14012 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14014 * loop-invariant.c (pre_check_invariant_p): New function.
14015 (find_invariant_insn): Call pre_check_invariant_p.
14017 2014-06-22 Richard Henderson <rth@redhat.com>
14020 * compare-elim.c (struct comparison): Add eh_note.
14021 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14022 a redundant comparison in a different EH region. Purge EH edges if
14025 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14027 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14028 (var_shift): Use it.
14029 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14030 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14031 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14032 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14033 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14034 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14035 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14036 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14037 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14038 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14039 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14040 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14041 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14042 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14043 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14044 *rotldi3_internal15be): Use the new attribute. Merge register and
14045 integer alternatives.
14047 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14049 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14050 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14051 split, *ashrdi3_internal3 and split): Delete, merge into...
14052 (ashr<mode>3): New expander.
14053 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14054 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14056 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14058 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14059 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14060 *rotldi3_internal3 and split): Delete, merge into...
14061 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14062 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14063 Use "rotlw" extended mnemonic.
14065 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14067 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14068 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14069 and split, *ashldi3_internal3 and split): Delete, merge into...
14070 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14071 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14073 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14075 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14076 (lshrsi3, two anonymous define_insns and define_splits,
14077 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14078 *lshrdi3_internal3 and split): Delete, merge into...
14079 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14080 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14082 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14084 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14085 Remove "O" alternative.
14087 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14089 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14090 (mips_move_from_gpr_cost): Likewise.
14091 (mips_register_move_cost): Update accordingly.
14092 (mips_secondary_reload_class): Remove name of in_p.
14094 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14097 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14098 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14100 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14102 * config/nios2/nios2.c: Include "builtins.h".
14104 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14106 * cgraph.h (tls_model_names): New variable.
14107 * print-tree.c (print_node): Simplify.
14108 * varpool.c (tls_model_names): New variable.
14109 (dump_varpool_node): Output tls model.
14111 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14113 * ipa-visibility.c (function_and_variable_visibility): Disable
14114 temporarily local aliases for some targets.
14116 2014-06-20 Marek Polacek <polacek@redhat.com>
14118 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14119 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14120 into SANITIZE_UNDEFINED.
14121 * doc/invoke.texi: Describe -fsanitize=bounds.
14122 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14123 functions created in the FEs.
14124 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14125 (expand_UBSAN_BOUNDS): New function.
14126 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14127 * internal-fn.h: Don't define internal functions here.
14128 * opts.c (common_handle_option): Add -fsanitize=bounds.
14129 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14130 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14131 * tree-core.h: Define internal functions here.
14132 (struct tree_base): Add ifn field.
14133 * tree-pretty-print.c: Include "internal-fn.h".
14134 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14135 * tree.c (get_callee_fndecl): Likewise.
14136 (build_call_expr_internal_loc): New function.
14137 * tree.def (CALL_EXPR): Update description.
14138 * tree.h (CALL_EXPR_IFN): Define.
14139 (build_call_expr_internal_loc): Declare.
14140 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14142 (ubsan_type_descriptor): Change bool parameter to enum
14143 ubsan_print_style. Adjust the code. Add handling of
14145 (ubsan_expand_bounds_ifn): New function.
14146 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14147 (ubsan_build_overflow_builtin): Likewise.
14148 (instrument_bool_enum_load): Likewise.
14149 (ubsan_instrument_float_cast): Likewise.
14150 * ubsan.h (enum ubsan_print_style): New enum.
14151 (ubsan_expand_bounds_ifn): Declare.
14152 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14154 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14156 * config/rs6000/rs6000.md: Append `DONE' to preparation
14157 statements of `bswap' pattern splitters.
14159 2014-06-20 Tom de Vries <tom@codesourcery.com>
14161 * target.def (call_fusage_contains_non_callee_clobbers): Update
14163 * doc/tm.texi: Regenerate.
14165 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14166 Max Ostapenko <m.ostapenko@partner.samsung.com>
14169 * asan.c (instrument_strlen_call): Fixed instrumentation of
14172 2014-06-20 Martin Jambor <mjambor@suse.cz>
14175 * ipa-prop.c (impossible_devirt_target): New function.
14176 (try_make_edge_direct_virtual_call): Use it, also instead of
14179 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14180 Max Ostapenko <m.ostapenko@partner.samsung.com>
14183 * asan.c (build_check_stmt): Add condition.
14185 2014-06-20 Martin Jambor <mjambor@suse.cz>
14188 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14191 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14193 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14195 (VCONQ): Make comment more helpful.
14197 * config/aarch64/aarch64-simd.md
14198 (aarch64_sqdmulh_lane<mode>):
14199 Use VCOND for operands 2. Update lane checking and flipping logic.
14200 (aarch64_sqrdmulh_lane<mode>): Likewise.
14201 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14202 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14203 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14204 attribute of operand 3 to VCOND.
14205 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14206 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14207 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14208 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14209 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14210 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14212 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14213 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14214 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14215 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14216 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14217 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14218 operand to VCOND. Update lane flipping and bounds checking logic.
14219 (aarch64_sqdmlal2_lane<mode>): Likewise.
14220 (aarch64_sqdmlsl_lane<mode>): Likewise.
14221 (aarch64_sqdmull_lane<mode>): Likewise.
14222 (aarch64_sqdmull2_lane<mode>): Likewise.
14223 (aarch64_sqdmlal_laneq<mode>):
14224 Replace VCON usage with VCONQ.
14225 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14226 (aarch64_sqdmlal2_laneq<mode>): Emit
14227 aarch64_sqdmlal2_laneq<mode>_internal insn.
14228 Replace VCON with VCONQ.
14229 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14230 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14231 (aarch64_sqdmull_laneq<mode>): Emit
14232 aarch64_sqdmull_laneq<mode>_internal insn.
14233 Replace VCON with VCONQ.
14234 (aarch64_sqdmull2_laneq<mode>): Emit
14235 aarch64_sqdmull2_laneq<mode>_internal insn.
14236 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14237 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14238 of 3rd argument to int16x4_t.
14239 (vqdmlalh_lane_s16): Likewise.
14240 (vqdmlslh_lane_s16): Likewise.
14241 (vqdmull_high_lane_s16): Likewise.
14242 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14243 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14244 (vqdmlsl_lane_s16): Likewise.
14245 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14246 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14247 (vqdmlals_lane_s32): Likewise.
14248 (vqdmlsls_lane_s32): Likewise.
14249 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14250 (vqdmulls_lane_s32): Likewise.
14251 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14252 (vqdmlsl_lane_s32): Likewise.
14253 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14254 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14255 (vqrdmulhh_lane_s16): Likewise.
14256 (vqdmlsl_high_lane_s16): Likewise.
14257 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14258 (vqdmlsl_high_lane_s32): Likewise.
14259 (vqrdmulhs_lane_s32): Likewise.
14261 2014-06-20 Tom de Vries <tom@codesourcery.com>
14263 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14264 get_call_reg_set_usage.
14266 2014-06-20 Tom de Vries <tom@codesourcery.com>
14268 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14269 it contains all call_used_regs.
14271 2014-06-20 Tom de Vries <tom@codesourcery.com>
14273 * final.c (collect_fn_hard_reg_usage): Add and use variable
14274 function_used_regs.
14276 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14278 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14279 (set_init_priority, get_init_priority, set_fini_priority,
14280 get_fini_priority): New methods.
14281 * tree.c (init_priority_for_decl): Remove.
14282 (init_ttree): Do not initialize init priority.
14283 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14284 (decl_priority_info): Remove.
14285 (decl_init_priority_insert): Rewrite.
14286 (decl_fini_priority_insert): Rewrite.
14287 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14288 tree_priority_map_marked_p): Remove.
14289 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14290 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14291 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14292 not output priorities.
14293 (pack_ts_function_decl_value_fields): Likewise.
14294 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14295 not input priorities.
14296 (unpack_ts_function_decl_value_fields): Likewise.
14297 * symtab.c (symbol_priority_map): Declare.
14298 (init_priority_hash): Declare.
14299 (symtab_unregister_node): Unregister from priority hash, too.
14300 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14302 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14303 (symbol_priority_info): New function.
14304 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14306 * tree-core.h (tree_priority_map): Remove.
14308 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14310 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14311 0xff to uint64_t before shifting it up.
14313 2014-06-20 Julian Brown <julian@codesourcery.com>
14314 Chung-Lin Tang <cltang@codesourcery.com>
14316 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14317 TARGET_THUMB1_ONLY. Add comments.
14319 2014-06-19 Tom de Vries <tom@codesourcery.com>
14321 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14322 return type to void.
14323 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14325 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14327 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14328 as "move", from depends_on.
14330 2014-06-19 Terry Guo <terry.guo@arm.com>
14332 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14335 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14337 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14339 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14341 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14344 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14345 addresses here if reload in progress or completed.
14347 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14349 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14350 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14351 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14352 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14353 (mips_register_priority): New function that implements the target
14354 hook TARGET_REGISTER_PRIORITY.
14355 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14356 (mips_lra_p): Likewise for TARGET_LRA_P.
14357 (TARGET_REGISTER_PRIORITY): Define macro.
14358 (TARGET_SPILL_CLASS): Likewise.
14359 (TARGET_LRA_P): Likewise.
14360 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14362 (REG_CLASS_NAMES): Likewise.
14363 (REG_CLASS_CONTENTS): Likewise.
14364 (BASE_REG_CLASS): Use M16_SP_REGS.
14365 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14366 New set attribute to enable alternatives depending on the register
14368 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14369 (*lea64): Disable pattern for MIPS16.
14370 * config/mips/mips.opt (mlra): New option.
14372 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14374 * lra-constraints.c (base_to_reg): New function.
14375 (process_address): Use new function.
14377 2014-06-18 Tom de Vries <tom@codesourcery.com>
14379 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14380 * config/aarch64/aarch64.c
14381 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14382 (aarch64_emit_call_insn): New function.
14383 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14385 * config/aarch64/aarch64.md (define_expand "call_internal")
14386 (define_expand "call_value_internal", define_expand "sibcall_internal")
14387 (define_expand "sibcall_value_internal"): New.
14388 (define_expand "call", define_expand "call_value")
14389 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14390 expand variant and aarch64_emit_call_insn.
14392 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14393 Tom de Vries <tom@codesourcery.com>
14395 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14396 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14398 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14399 clobbers to CALL_INSN_FUNCTION_USAGE.
14400 (define_expand "sibcall_internal")
14401 (define_expand "sibcall_value_internal"): New.
14402 (define_expand "call", define_expand "call_value"): Add argument to
14403 arm_emit_call_insn.
14404 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14405 (define_expand "sibcall_value"): Use sibcall_value_internal and
14406 arm_emit_call_insn.
14408 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14410 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14412 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14414 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14417 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14419 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14420 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14421 annotations. Fix DWARF information.
14423 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14425 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14426 __udivmoddi4, and fixups for negative operands.
14428 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14430 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14432 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14434 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14437 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14439 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14442 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14444 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14445 describing register usage on function entry and exit.
14447 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14449 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14450 (__aeabi_ldivmod): Fix whitespace.
14452 2014-06-18 Andreas Schwab <schwab@suse.de>
14454 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14455 Remove blank line after @item.
14457 2014-06-18 Richard Henderson <rth@redhat.com>
14460 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14462 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14464 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14465 POST_MODIFY for neon loads and stores.
14466 (arm_print_operand): Output post-index register for neon loads and
14469 2014-06-18 Richard Biener <rguenther@suse.de>
14471 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14473 2014-06-18 Richard Biener <rguenther@suse.de>
14475 * tree-pass.h (make_pass_dce_loop): Remove.
14476 * passes.def: Replace pass_dce_loop with pass_dce.
14477 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14478 changed free niter estimates and reset the scev cache.
14479 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14480 make_pass_dce_loop): Remove.
14481 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14482 (fini_copy_prop): Return whether something changed. Always
14483 let substitute_and_fold perform DCE and free niter estimates
14484 and reset the scev cache if so.
14485 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14486 (pass_data_copy_prop): Do not unconditionally schedule
14487 cleanup-cfg or update-ssa.
14489 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14491 PR tree-optimization/61518
14492 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14493 reduction var is used in reduction stmt or phi-function only.
14495 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14497 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14499 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14501 PR tree-optimization/61517
14502 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14503 whose rhs's first tree is the source expression instead of the
14505 (find_bswap_or_nop): Likewise.
14506 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14507 gimple stmt whose rhs's first tree is the source. In the memory source
14508 case, move the stmt to be replaced close to one of the original load to
14509 avoid the problem of a store between the load and the stmt's original
14511 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14514 2014-06-18 Andreas Schwab <schwab@suse.de>
14516 PR rtl-optimization/54555
14517 * postreload.c (move2add_use_add2_insn): Substitute
14518 STRICT_LOW_PART only if it is cheaper.
14520 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14522 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14523 Do not use unspec as call operand. Use memory_operand instead of
14524 memory_nox32_operand and add "m" operand constraint. Disable
14525 pattern for TARGET_X32.
14526 (*sibcall_pop_memory): Ditto.
14527 (*sibcall_value_memory): Ditto.
14528 (*sibcall_value_pop_memory): Ditto.
14529 (sibcall peepholes): Merge SImode and DImode patterns using
14530 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14531 Disable pattern for TARGET_X32. Check if eliminated register is
14532 really dead after call insn. Generate call RTX without unspec operand.
14533 (sibcall_value peepholes): Ditto.
14534 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14535 instead of memory_nox32_operand. Check if eliminated register is
14536 really dead after call insn. Generate call RTX without unspec operand.
14537 (sibcall_value_pop peepholes): Ditto.
14538 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14540 2014-06-18 Terry Guo <terry.guo@arm.com>
14543 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14546 2014-06-18 Olivier Hainque <hainque@adacore.com>
14548 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14549 memorization of the end of block source location.
14550 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14551 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14552 end source location info we have on the block entry/exit code we
14555 2014-06-18 Richard Biener <rguenther@suse.de>
14557 * common.opt (fssa-phiopt): New option.
14558 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14560 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14561 * doc/invoke.texi (-fssa-phiopt): Document.
14563 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14565 * genattrtab.c (n_bypassed): New variable.
14566 (process_bypasses): Initialise n_bypassed.
14567 Count number of bypassed reservations.
14568 (make_automaton_attrs): Allocate space for bypassed reservations
14569 rather than number of bypasses.
14571 2014-06-18 Richard Biener <rguenther@suse.de>
14573 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14574 we propagated anything.
14575 (substitute_and_fold_dom_walker::before_dom_children): Something
14576 changed if we propagated into PHI arguments.
14577 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14580 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14582 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14584 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14585 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14586 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14587 Introduces alternative way of loads group permutaions.
14588 (vect_transform_grouped_load): Try alternative way of permutations.
14590 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14592 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14593 changed in ORT_TARGET region, don't jump to do_outer.
14594 (struct gimplify_adjust_omp_clauses_data): New type.
14595 (gimplify_adjust_omp_clauses_1): Adjust for data being
14596 a struct gimplify_adjust_omp_clauses_data pointer instead
14597 of tree *. Pass pre_p as a new argument to
14598 lang_hooks.decls.omp_finish_clause hook.
14599 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14600 splay_tree_foreach to pass both list_p and pre_p.
14601 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14602 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14603 gimplify_adjust_omp_clauses callers.
14604 * langhooks.c (lhd_omp_finish_clause): New function.
14605 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14606 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14607 * langhooks.h (struct lang_hooks_for_decls): Add a new
14608 gimple_seq * argument to omp_finish_clause hook.
14609 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14610 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14611 (scan_omp_parallel, lower_omp_for): When adding
14612 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14613 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14614 * tree-nested.c (convert_nonlocal_omp_clauses,
14615 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14616 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14618 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14620 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14621 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14623 2014-06-17 Xinliang David Li <davidxl@google.com>
14625 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14626 * passes.c (pass_init_dump_file): Do not set initialize
14627 flag to false unconditionally.
14629 2014-06-17 Richard Biener <rguenther@suse.de>
14631 * genopinit.c (main): Use vec<>::qsort method.
14632 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14634 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14636 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14638 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14639 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14640 (mips_move_to_gpr_cost): Remove ST_REGS case.
14641 (mips_move_from_gpr_cost): Likewise.
14642 (mips_register_move_cost): Likewise.
14643 (mips_secondary_reload_class): Likewise.
14645 2014-06-17 Richard Biener <rguenther@suse.de>
14647 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14648 (pass_all_optimizations): Move 3rd copy-prop pass from after
14649 fre to before ifcombine/phiopt.
14651 2014-06-17 Richard Biener <rguenther@suse.de>
14653 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14654 and allow all blocks to be forwarders.
14656 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14659 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14660 variable 'size'; calculate 'size' right in the front; use
14661 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14662 pcum->aapcs_stack_words.
14664 2014-06-17 Nick Clifton <nickc@redhat.com>
14666 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14667 (umulhi3, mulsidi3, umulsidi3): Likewise.
14669 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14671 PR middle-end/61508
14672 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14673 check for section name.
14675 2014-06-17 Richard Biener <rguenther@suse.de>
14677 * tree-ssa-propagate.c: Include domwalk.h.
14678 (substitute_and_fold): Outline main worker into a domwalker ...
14679 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14680 Schedule stmts we can fully propagate for removal. Remove
14682 (substitute_and_fold): Apply a dominator walk to perform
14683 substitution. Process stmts scheduled for removal here.
14685 2014-06-17 Richard Biener <rguenther@suse.de>
14687 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14688 of PHI node moving.
14690 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14692 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14693 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14694 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14695 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14696 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14698 (get_fpscr) : Likewise.
14700 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14702 PR rtl-optimization/61325
14703 * lra-constraints.c (valid_address_p): Add forward declaration.
14704 (simplify_operand_subreg): Check address validity before and after
14705 alter_reg of memory subreg.
14707 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14709 * config/i386/i386.c (decide_alg): Correctly handle
14710 maximum size of stringop algorithm.
14712 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14714 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14716 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14718 PR rtl-optimization/61522
14719 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14721 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14724 * symtab.c (symtab_node::reset_section): New method.
14725 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14727 * cgraph.h (reset_section): Declare.
14728 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14729 do not consider comdat locals.
14730 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14732 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14733 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14734 reset sections of symbols dragged out of the comdats.
14735 (function_and_variable_visibility): Reset sections of
14738 2014-06-16 Richard Biener <rguenther@suse.de>
14740 PR tree-optimization/61482
14741 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14742 [-INF(OVF), +INF(OVF)] range.
14744 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14746 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14747 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14748 handling 32-bit multiplication.
14750 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14752 PR middle-end/61430
14753 * lra-lives.c (process_bb_lives): Skip creating copy during
14754 insn scan when src/dest has constrained to same regno.
14756 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14758 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14759 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14761 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14763 * asan.c (check_func): New function.
14764 (maybe_create_ssa_name): Likewise.
14765 (build_check_stmt_with_calls): Likewise.
14766 (use_calls_p): Likewise.
14767 (report_error_func): Change interface.
14768 (build_check_stmt): Allow non-integer lengths; add support
14770 (asan_instrument): Likewise.
14771 (instrument_mem_region_access): Moved code to build_check_stmt.
14772 (instrument_derefs): Likewise.
14773 (instrument_strlen_call): Likewise.
14774 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14775 * doc/invoke.texi: Describe new parameter.
14776 * params.def: Define new parameter.
14777 * params.h: Likewise.
14778 * sanitizer.def: Describe new builtins.
14780 2014-06-16 Richard Biener <rguenther@suse.de>
14782 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14783 Make all defs available at the end.
14784 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14786 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14789 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14791 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14794 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14795 initialization. Replace remaining use of uid.
14797 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14799 * c-family/c-common.c (handle_tls_model_attribute): Use
14800 set_decl_tls_model.
14801 * c-family/c-common.c (handle_tls_model_attribute): Use
14802 set_decl_tls_model.
14803 * cgraph.h (struct varpool_node): Add tls_model.
14804 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14805 * tree.h (DECL_TLS_MODEL): Update.
14806 (DECL_THREAD_LOCAL_P): Check that variable is static.
14807 (decl_tls_model): Declare.
14808 (set_decl_tls_model): Declare.
14809 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14810 set symbol prorperties.
14811 (get_emutls_init_templ_addr): Cleanup.
14812 (new_emutls_decl): Update.
14813 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14814 (lto_input_varpool_node): Likewise.
14815 * lto-streamer-out.c (hash_tree): Likewise.
14816 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14817 not stream DECL_TLS_MODEL.
14818 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14819 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14821 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14823 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14825 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14827 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14828 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14830 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14831 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14832 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14833 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14834 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14835 (df_get_artificial_defs, df_get_artificial_uses)
14836 (df_single_def, df_single_use): Update accordingly.
14837 (df_refs_chain_dump): Take the first element in a linked list as
14838 parameter, rather than a pointer to an array of pointers.
14839 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14840 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14841 (df_chain_create_bb_process_use): Likewise.
14842 (df_md_bb_local_compute_process_def): Likewise.
14843 * fwprop.c (process_defs, process_uses): Likewise.
14844 (register_active_defs, update_uses): Likewise.
14845 (forward_propagate_asm): Update for new df_ref linking.
14846 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14847 (df_null_ref_rec, df_null_mw_rec): Likewise.
14848 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14850 (df_scan_free_bb_info): Remove check for null artificial_defs.
14851 (df_install_ref_incremental): Adjust for new df_ref linking.
14852 Use a single-element insertion rather than a full sort.
14853 (df_ref_chain_delete_du_chain): Take the first element
14854 in a linked list as parameter, rather than a pointer to an array of
14856 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14857 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14858 (df_insn_info_delete): Remove check for null defs and call to
14859 df_scan_free_mws_vec.
14860 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14861 null rather than df_null_*_rec.
14862 (df_insn_rescan_debug_internal): Likewise, and update null
14863 checks in the same way. Remove check for null defs.
14864 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14865 Move a single element rather doing a full sort.
14866 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14868 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14869 Initialize df_ref and df_mw_hardreg lists to null rather than
14871 (df_ref_compare): Take df_refs as parameter, transferring the
14872 old interface to...
14873 (df_ref_ptr_compare): ...this new function.
14874 (df_sort_and_compress_refs): Update accordingly.
14875 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14876 old interface to...
14877 (df_mw_ptr_compare): ...this new function.
14878 (df_sort_and_compress_mws): Update accordingly.
14879 (df_install_refs, df_install_mws): Return a linked list rather than
14880 an array of pointers.
14881 (df_refs_add_to_chains): Assert that old lists are empty rather
14883 (df_insn_refs_verify): Don't handle null defs speciailly.
14884 * web.c (union_match_dups): Update for new df_ref linking.
14886 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14888 * df.h (df_ref_create, df_ref_remove): Delete.
14889 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14890 (df_ref_remove): Likewise.
14892 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14894 * df.h (df_single_def, df_single_use): New functions.
14895 * ira.c (find_moveable_pseudos): Use them.
14897 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14899 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14900 * df-problems.c (df_note_bb_compute): Use it.
14901 * regstat.c (regstat_bb_compute_ri): Likewise.
14903 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14905 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14906 * cse.c (cse_extended_basic_block): Use them.
14907 * dce.c (mark_artificial_use): Likewise.
14908 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14909 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14910 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14911 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14912 (df_simulate_initialize_backwards): Likewise.
14913 (df_simulate_finalize_backwards): Likewise.
14914 (df_simulate_initialize_forwards): Likewise.
14915 (df_md_simulate_artificial_defs_at_top): Likewise.
14916 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14917 * regrename.c (init_rename_info): Likewise.
14918 * regstat.c (regstat_bb_compute_ri): Likewise.
14919 (regstat_bb_compute_calls_crossed): Likewise.
14921 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14923 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14924 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14925 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14926 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14927 * combine.c (create_log_links): Likewise.
14928 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14929 (try_eliminate_compare): Likewise.
14930 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14931 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14932 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14933 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14934 (word_dce_process_block, dce_process_block): Likewise.
14935 * ddg.c (def_has_ccmode_p): Likewise.
14936 * df-core.c (df_bb_regno_first_def_find): Likewise.
14937 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14938 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14939 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14940 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14941 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14942 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14943 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14944 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14945 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14946 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14947 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14948 * fwprop.c (local_ref_killed_between_p): Likewise.
14949 (all_uses_available_at, free_load_extend): Likewise.
14950 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14951 * hw-doloop.c (scan_loop): Likewise.
14952 * ifcvt.c (dead_or_predicable): Likewise.
14953 * init-regs.c (initialize_uninitialized_regs): Likewise.
14954 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14955 (process_bb_node_lives): Likewise.
14956 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14957 (find_moveable_pseudos): Likewise.
14958 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14959 * recog.c (peep2_find_free_register): Likewise.
14960 * ree.c (get_defs): Likewise.
14961 * regstat.c (regstat_bb_compute_ri): Likewise.
14962 (regstat_bb_compute_calls_crossed): Likewise.
14963 * sched-deps.c (find_inc, find_mem): Likewise.
14964 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14965 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14966 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14967 (prepare_shrink_wrap): Likewise.
14968 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14969 * web.c (union_defs, pass_web::execute): Likewise.
14970 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14971 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14973 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14975 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14976 to inheritance pseudos.
14977 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14979 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14982 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14983 (BU_MISC_2): Rename to ...
14984 (BU_LDBL128_2): ... this.
14985 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14986 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14987 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14988 RS6000_BTM_LDBL128.
14989 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14990 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14991 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14992 (unpacktf_1): Likewise.
14993 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14994 (__builtin_longdouble_dw1): Likewise.
14995 * doc/sourcebuild.texi (longdouble128): Document.
14997 2014-06-13 Jeff Law <law@redhat.com>
14999 PR rtl-optimization/61094
15000 PR rtl-optimization/61446
15001 * ree.c (combine_reaching_defs): Get the mode for the copy from
15002 the extension insn rather than the defining insn.
15004 2014-06-13 Dehao Chen <dehao@google.com>
15006 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15008 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15010 * doc/install.texi (--enable-linker-plugin-configure-flags)
15011 (--enable-linker-plugin-flags): Document new flags.
15013 2014-06-13 Martin Jambor <mjambor@suse.cz>
15016 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15017 cache_token if returning early.
15019 2014-06-13 Nick Clifton <nickc@redhat.com>
15021 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15022 requested alignment is active.
15023 (LABEL_ALIGN): Likewise.
15024 (LOOP_ALIGN): Likewise.
15026 2014-06-13 Richard Biener <rguenther@suse.de>
15028 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15029 Rewrite to propagate the VN result into all uses where
15030 possible and to remove stmts becoming dead because of that.
15031 (eliminate): Generalize stmt removal handling, remove in
15032 reverse dominator order to support proper debug stmt
15033 generation. Update stmts before removing stmts.
15034 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15036 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15038 PR tree-optimization/61375
15039 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15040 symbolic number cannot be represented in an uint64_t.
15041 (find_bswap_or_nop_1): Likewise.
15043 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15045 * symtab.c (symtab_node::reset_section): New method.
15046 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15048 * cgraph.h (reset_section): Declare.
15049 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15050 do not consider comdat locals.
15051 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15053 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15054 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15055 reset sections of symbols dragged out of the comdats.
15056 (function_and_variable_visibility): Reset sections of
15059 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15061 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15062 to use symtab and decl_binds_to_current_def_p
15063 * tree-vectorizer.c (increase_alignment): Increase alignment
15064 of alias target, too.
15066 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15068 PR middle-end/61486
15069 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15070 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15071 if outer combined construct is distribute.
15072 (gimplify_omp_for): For OMP_DISTRIBUTE set
15073 gimplify_omp_ctxp->distribute.
15074 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15075 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15076 mapping into decl map.
15078 2014-06-12 Jason Merrill <jason@redhat.com>
15080 * common.opt (fabi-version): Change default to 0.
15082 2014-06-12 Jason Merrill <jason@redhat.com>
15084 * toplev.c (process_options): Reject -fabi-version=1.
15086 2014-06-12 Jeff Law <law@redhat.com>
15088 PR tree-optimization/61009
15089 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15090 value when we stop processing a block due to problematic PHIs.
15092 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15094 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15095 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15096 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15097 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15098 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15099 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15100 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15101 are not in the spec.
15103 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15106 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15107 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15110 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15112 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15114 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15117 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15118 loading from address spaces.
15120 2014-06-12 Martin Liska <mliska@suse.cz>
15123 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15124 statement is reachable.
15126 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15128 * symtab.c (section_hash): New hash.
15129 (symtab_unregister_node): Clear section before freeing.
15130 (hash_section_hash_entry): New haser.
15131 (eq_sections): New function.
15132 (symtab_node::set_section_for_node): New method.
15133 (set_section_1): Update.
15134 (symtab_node::set_section): Take string instead of tree as parameter.
15135 (symtab_resolve_alias): Update.
15136 * cgraph.h (section_hash_entry_d): New structure.
15137 (section_hash_entry): New typedef.
15138 (cgraph_node): Change comdat_group_ to x_comdat_group,
15139 change section_ to x_section and turn into section_hash_entry;
15140 update accestors; put set_section_for_node offline.
15141 * tree.c (decl_section_name): Turn into string.
15142 (set_decl_section_name): Change parameter to be string.
15143 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15144 * sdbout.c (sdbout_one_type): Update.
15145 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15146 * varasm.c (IN_NAMED_SECTION, get_named_section,
15147 resolve_unique_section, hot_function_section, get_named_text_section,
15148 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15149 make_decl_rtl, default_unique_section): Update.
15150 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15151 (c6x_elf_unique_section): Update.
15152 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15153 * config/pa/pa.c (pa_function_section): Update.
15154 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15155 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15156 * config/arc/arc.c (arc_in_small_data_p): Update.
15157 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15158 * config/mcore/mcore.c (mcore_unique_section): Update.
15159 * config/mips/mips.c (mips16_build_function_stub): Update.
15160 (mips16_build_call_stub): Update.
15161 (mips_function_rodata_section): Update.
15162 (mips_in_small_data_p): Update.
15163 * config/score/score.c (score_in_small_data_p): Update.
15164 * config/rx/rx.c (rx_in_small_data): Update.
15165 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15166 (rs6000_xcoff_asm_named_section): Update.
15167 (rs6000_xcoff_unique_section): Update.
15168 * config/frv/frv.c (frv_string_begins_with): Update.
15169 (frv_in_small_data_p): Update.
15170 * config/v850/v850.c (v850_encode_data_area): Update.
15171 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15172 (bfin_handle_l1_data_attribute): Update.
15173 (bfin_handle_l2_attribute): Update.
15174 * config/mep/mep.c (mep_unique_section): Update.
15175 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15177 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15178 (h8300_handle_tiny_data_attribute): Update.
15179 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15180 (m32r_in_small_data_p): Update.
15181 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15182 * config/i386/i386.c (ix86_in_large_data_p): Update.
15183 * config/i386/winnt.c (i386_pe_unique_section): Update.
15184 * config/darwin.c (darwin_function_section): Update.
15185 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15186 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15187 (new_emutls_decl): Update.
15188 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15189 input_varpool_node): Update.
15190 (ead_string_cst): Turn to ...
15191 (read_string): ... this one.
15192 * dwarf2out.c (secname_for_decl): Update.
15193 * asan.c (asan_protect_global): Update.
15195 2014-06-11 DJ Delorie <dj@redhat.com>
15197 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15199 * config/rx/rx.c (rx_option_override): Likewise.
15200 (rx_align_for_label): Likewise.
15202 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15204 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15206 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15209 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15211 * common.md: New file.
15212 * doc/md.texi: Update description of generic, machine-independent
15214 * config/s390/constraints.md (e): Delete.
15215 * Makefile.in (md_file): Include common.md.
15216 * config/m32c/t-m32c (md_file): Likewise.
15217 * genpreds.c (general_mem): New array.
15218 (generic_constraint_letters): Remove constraints now defined by
15220 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15221 Allow the first character to be '<' or '>' as well.
15222 * genoutput.c (general_mem): New array.
15223 (indep_constraints): Remove constraints now defined by common.md.
15224 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15225 Remove special handling of 'm'.
15226 * ira-costs.c (record_reg_classes): Remove special handling of
15227 constraints now defined by common.md.
15228 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15229 * ira-lives.c (single_reg_class): Likewise.
15230 (ira_implicitly_set_insn_hard_regs): Likewise.
15231 * lra-constraints.c (reg_class_from_constraints): Likewise.
15232 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15233 * postreload.c (reload_cse_simplify_operands): Likewise.
15234 * reload.c (push_secondary_reload, scratch_reload_class)
15235 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15236 * reload1.c (maybe_fix_stack_asms): Likewise.
15237 * targhooks.c (default_secondary_reload): Likewise.
15238 * stmt.c (parse_output_constraint): Likewise.
15239 * recog.c (preprocess_constraints): Likewise.
15240 (constrain_operands, peep2_find_free_register): Likewise.
15241 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15242 must be handled specially.
15244 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15246 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15247 * genpreds.c (have_const_dbl_constraints): Delete.
15248 (add_constraint): Don't set it.
15249 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15250 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15251 constraints using the lookup_constraint logic.
15252 * ira-lives.c (single_reg_class): Likewise.
15253 * ira.c (ira_setup_alts): Likewise.
15254 * lra-constraints.c (process_alt_operands): Likewise.
15255 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15256 * reload.c (find_reloads): Likewise.
15258 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15260 * genpreds.c (const_int_start, const_int_end): New variables.
15261 (choose_enum_order): Output CONST_INT constraints before memory
15263 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15265 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15266 * ira.c (ira_setup_alts): Likewise.
15267 * lra-constraints.c (process_alt_operands): Likewise.
15268 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15269 * reload.c (find_reloads): Likewise.
15271 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15273 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15274 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15275 * recog.c (preprocess_constraints): Update accordingly.
15277 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15279 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15280 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15281 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15282 * genpreds.c (print_type_tree): New function.
15283 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15284 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15285 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15286 Write out enum constraint_type and get_constraint_type.
15287 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15288 constraint_num rather than a constraint string.
15289 (satisfies_address_constraint_p): Likewise.
15290 (reg_class_from_constraints): Avoid old constraint macros.
15291 (process_alt_operands, process_address_1): Likewise.
15292 (curr_insn_transform): Likewise.
15293 * ira-costs.c (record_reg_classes): Likewise.
15294 (record_operand_costs): Likewise.
15295 * ira-lives.c (single_reg_class): Likewise.
15296 (ira_implicitly_set_insn_hard_regs): Likewise.
15297 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15298 * postreload.c (reload_cse_simplify_operands): Likewise.
15299 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15300 (constrain_operands, peep2_find_free_register): Likewise.
15301 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15302 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15303 * reload1.c (maybe_fix_stack_asms): Likewise.
15304 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15305 * targhooks.c (default_secondary_reload): Likewise.
15306 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15307 to EXTRA_CONSTRAINT_STR.
15308 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15310 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15312 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15313 (write_constraint_satisfied_p_array): ...this new function.
15314 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15316 (write_insn_preds_c): Update accordingly.
15318 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15320 * genpreds.c (write_lookup_constraint): Rename to...
15321 (write_lookup_constraint_1): ...this.
15322 (write_lookup_constraint_array): New function.
15323 (write_tm_preds_h): Define lookup_constraint as an inline function
15324 that uses write_lookup_constraint_array where possible.
15325 (write_insn_preds_c): Update for the changes above.
15327 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15329 * doc/md.texi (regclass_for_constraint): Rename to...
15330 (reg_class_for_constraint): ...this.
15331 * genpreds.c (num_constraints, enum_order, register_start)
15332 (register_end, satisfied_start, memory_start, memory_end)
15333 (address_start, address_end): New variables.
15334 (add_constraint): Count the number of constraints.
15335 (choose_enum_order): New function.
15336 (write_enum_constraint_num): Iterate over enum_order.
15337 (write_regclass_for_constraint): Rename to...
15338 (write_reg_class_for_constraint_1): ...this and update output
15340 (write_constraint_satisfied_p): Rename to...
15341 (write_constraint_satisfied_p_1): ...this and update output
15342 accordingly. Do nothing if all extra constraints are register
15344 (write_insn_extra_memory_constraint): Delete.
15345 (write_insn_extra_address_constraint): Delete.
15346 (write_range_function): New function.
15347 (write_tm_preds_h): Define constraint_satisfied_p and
15348 reg_class_for_constraint as inline functions that do a range check
15349 before calling the out-of-line function. Use write_range_function
15350 to implement insn_extra_{register,memory,address}_constraint,
15351 the first of which is new.
15352 (write_insn_preds_c): Update after above changes to write_* functions.
15353 (main): Call choose_enum_order.
15355 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15357 PR tree-optimization/61306
15358 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15359 expression instead of its size.
15360 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15361 false to prevent optimization when the result is unpredictable due to
15362 arithmetic right shift of signed type with highest byte is set.
15363 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15364 (init_symbolic_number): Likewise.
15365 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15366 when the result is unpredictable due to sign extension.
15368 2014-06-11 Terry Guo <terry.guo@arm.com>
15370 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15371 (*thumb1_addsi3): Ditto.
15372 (*thumb_subdi3): Ditto.
15373 (thumb1_subsi3_insn): Ditto.
15374 (*thumb_mulsi3): Ditto.
15375 (*thumb_mulsi3_v6): Ditto.
15376 (*thumb1_andsi3_insn): Ditto.
15377 (thumb1_bicsi3): Ditto.
15378 (*thumb1_iorsi3_insn): Ditto.
15379 (*thumb1_xorsi3_insn): Ditto.
15380 (*thumb1_ashlsi3): Ditto.
15381 (*thumb1_ashrsi3): Ditto.
15382 (*thumb1_lshrsi3): Ditto.
15383 (*thumb1_rotrsi3): Ditto.
15384 (*thumb1_negdi2): Ditto.
15385 (*thumb1_negsi2): Ditto.
15386 (*thumb1_abssi2): Ditto.
15387 (*thumb1_neg_abssi2): Ditto.
15388 (*thumb1_one_cmplsi2): Ditto.
15389 (*thumb1_zero_extendhisi2): Ditto.
15390 (*thumb1_zero_extendqisi2): Ditto.
15391 (*thumb1_zero_extendqisi2_v6): Ditto.
15392 (thumb1_extendhisi2): Ditto.
15393 (thumb1_extendqisi2): Ditto.
15394 (*thumb1_movdi_insn): Ditto.
15395 (*thumb1_movsi_insn): Ditto.
15396 (*thumb1_movhi_insn): Ditto.
15397 (thumb_movhi_clobber): Ditto.
15398 (*thumb1_movqi_insn): Ditto.
15399 (*thumb1_movhf): Ditto.
15400 (*thumb1_movsf_insn): Ditto.
15401 (*thumb_movdf_insn): Ditto.
15402 (movmem12b): Ditto.
15404 (cbranchqi4): Ditto.
15405 (cbranchsi4_insn): Ditto.
15406 (cbranchsi4_scratch): Ditto.
15407 (*negated_cbranchsi4): Ditto.
15408 (*tbit_cbranch): Ditto.
15409 (*tlobits_cbranch): Ditto.
15410 (*tstsi3_cbranch): Ditto.
15411 (*cbranchne_decr1): Ditto.
15412 (*addsi3_cbranch): Ditto.
15413 (*addsi3_cbranch_scratch): Ditto.
15414 (*thumb_cmpdi_zero): Ditto.
15415 (cstoresi_eq0_thumb1): Ditto.
15416 (cstoresi_ne0_thumb1): Ditto.
15417 (*cstoresi_eq0_thumb1_insn): Ditto.
15418 (*cstoresi_ne0_thumb1_insn): Ditto.
15419 (cstoresi_nltu_thumb1): Ditto.
15420 (cstoresi_ltu_thumb1): Ditto.
15421 (thumb1_addsi3_addgeu): Ditto.
15422 (*thumb_jump): Ditto.
15423 (*call_reg_thumb1_v5): Ditto.
15424 (*call_reg_thumb1): Ditto.
15425 (*call_value_reg_thumb1_v5): Ditto.
15426 (*call_value_reg_thumb1): Ditto.
15427 (*call_insn): Ditto.
15428 (*call_value_insn): Ditto.
15429 (thumb1_casesi_internal_pic): Ditto.
15430 (thumb1_casesi_dispatch): Ditto.
15431 (*thumb1_indirect_jump): Ditto.
15432 (prologue_thumb1_interwork): Ditto.
15433 (*epilogue_insns): Ditto.
15434 (consttable_1): Ditto.
15435 (consttable_2): Ditto.
15436 (tablejump): Ditto.
15437 (*thumb1_tablejump): Ditto.
15438 (thumb_eh_return): Ditto.
15439 (define_peephole2): Two of them are thumb1 only and got moved into
15440 new file thumb1.md.
15441 (define_split): Six of them are thumb1 only and got moved into new
15443 * config/arm/thumb1.md: New file comprised of above thumb1 only
15446 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15448 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15449 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15451 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15452 (aarch64_crc_builtin_datum): New struct.
15453 (aarch64_crc_builtin_data): New.
15454 (aarch64_init_crc32_builtins): New function.
15455 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15456 (aarch64_crc32_expand_builtin): New.
15457 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15458 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15459 __ARM_FEATURE_CRC32 when appropriate.
15460 (TARGET_CRC32): Define.
15461 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15462 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15463 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15464 (aarch64_<crc_variant>): New pattern.
15465 * config/aarch64/arm_acle.h: New file.
15466 * config/aarch64/iterators.md (CRC): New int iterator.
15467 (crc_variant, crc_mode): New int attributes.
15468 * doc/aarch64-acle-intrinsics.texi: New file.
15469 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15470 Include aarch64-acle-intrinsics.texi.
15472 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15474 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15475 check for stores group of length 3.
15476 (vect_permute_store_chain): New permutations for stores group of
15478 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15479 of vec_perm_shuffle for the new permutations.
15481 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15483 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15484 table rewriting temporarily on targets not supporting ONE_ONLY.
15486 2014-06-11 Richard Biener <rguenther@suse.de>
15488 PR middle-end/61437
15490 2014-06-04 Richard Biener <rguenther@suse.de>
15492 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15493 TREE_PUBLIC and DECL_EXTERNAL decls.
15495 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15497 * varasm.c (set_implicit_section): New function.
15498 (resolve_unique_section): Use it to set implicit section
15500 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15501 (default_function_section): Likewise.
15502 (decl_binds_to_current_def_p): Constify argument.
15503 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15504 * asan.c (asan_protect_global): Use
15505 symtab_get_node (decl)->implicit_section.
15506 * symtab.c (dump_symtab_base): Dump implicit sections.
15507 (verify_symtab_base): Verify sanity of sectoins and comdats.
15508 (symtab_resolve_alias): Alias share the section of its target.
15509 (set_section_1): New function.
15510 (symtab_node::set_section): Move here, recurse to aliases.
15511 (verify_symtab): Check for duplicated symtab lists.
15512 * tree-core.h (implicit_section_name_p): Remove.
15513 * tree-vect-data-refs.c: Include varasm.h.
15514 (vect_can_force_dr_alignment_p): Fix conditional on when
15515 decl bints to current definition; use
15516 symtab_get_node (decl)->implicit_section.
15517 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15518 * cgraph.h (struct symtab_node): Add implicit_section.
15519 (set_section): Rename to ...
15520 (set_section_for_node): ... this one.
15521 (set_section): Declare.
15522 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15523 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15524 input_overwrite_node, input_varpool_node): Stream implicit_section.
15525 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15526 removal; it will fail in LTO.
15528 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15530 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15531 Change second alternative type to f_mcr.
15532 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15533 and 12th alternatives' types to f_mcr and f_mrc.
15534 (*movdi_aarch64): Same for 12th and 13th alternatives.
15535 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15536 (aarch64_movtilow_tilow): Change type to fmov.
15538 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15540 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15541 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15543 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15545 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15547 (aarch64_sqrdmulh_lane<mode>): Likewise.
15548 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15549 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15550 (aarch64_sqdmulh_laneq<mode>): New expander.
15551 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15552 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15553 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15554 (aarch64_sqdmulh_lane<mode>): New expander.
15555 (aarch64_sqrdmulh_lane<mode>): Likewise.
15556 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15557 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15558 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15559 (aarch64_sqdmlal_laneq<mode>): Likewise.
15560 (aarch64_sqdmlsl_lane<mode>): Likewise.
15561 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15562 (aarch64_sqdmlal2_lane<mode>): Likewise.
15563 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15564 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15565 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15566 (aarch64_sqdmull_lane<mode>): Likewise.
15567 (aarch64_sqdmull_laneq<mode>): Likewise.
15568 (aarch64_sqdmull2_lane<mode>): Likewise.
15569 (aarch64_sqdmull2_laneq<mode>): Likewise.
15571 2014-06-10 Richard Biener <rguenther@suse.de>
15573 PR tree-optimization/61438
15574 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15575 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15576 insertion of IVs if running PRE.
15577 (eliminate): Adjust.
15578 (pass_pre::execute): Likewise.
15579 (pass_fre::execute): Likewise.
15581 2014-06-10 Richard Biener <rguenther@suse.de>
15583 PR middle-end/61456
15584 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15585 Do not use the main variant for the type comparison.
15586 (ncr_compar): Likewise.
15587 (nonoverlapping_component_refs_p): Likewise.
15589 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15591 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15592 REG_CFA_RESTORE mode.
15594 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15596 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15597 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15598 expand_vec_perm_pblendv.
15600 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15602 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15604 Simplify description of __crc32d and __crc32cd intrinsics.
15605 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15608 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15611 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15612 * config.in: Regenerate.
15613 * configure: Likewise.
15615 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15617 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15619 (intersect_static_var_sets): Remove.
15620 (propagate): Do not prune local statics.
15622 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15625 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15626 Set lastprivate_firstprivate even if omp_private_outer_ref
15627 langhook returns true.
15628 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15629 langhook, call unshare_expr on new_var and call
15630 build_outer_var_ref to get the last argument.
15632 2014-06-10 Marek Polacek <polacek@redhat.com>
15635 * doc/extend.texi: Add cindex for transparent_union.
15637 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15639 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15640 init_symbolic_number ().
15642 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15644 PR middle-end/61141
15645 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15646 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15647 (verify_rtl_sharing): Likewise.
15649 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15652 * tree.c (build_qualified_type): Use a canonical type for
15655 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15657 * config/arm/arm-modes.def: Remove XFmode.
15659 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15662 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15663 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15664 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15665 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15666 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15667 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15668 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15669 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15670 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15672 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15674 * tree-core.h (tree_decl_with_vis): Remove section_name.
15676 2014-06-09 Kito Cheng <kito@0xlab.org>
15678 * ira.c (ira): Don't call init_caller_save if LRA enabled
15679 since LRA use its own infrastructure to handle that.
15681 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15683 * symtab.c (dump_symtab_base): Update dumping.
15684 (symtab_make_decl_local): Clear only DECL_COMDAT.
15685 * tree-vect-data-refs.c (Check that variable is static before
15686 tampering with sections.
15687 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15688 (cgraph_create_virtual_clone): Likewise.
15689 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15690 (decl_section_name, set_decl_section_name): New accessors.
15691 (find_decls_types_r): Do not walk section name
15692 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15693 (decl_comdat_group, decl_comdat_group_id): Constify.
15694 (decl_section_name, set_decl_section_name): Update.
15695 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15696 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15697 (cgraph_make_node_local_1): Clear section and comdat group.
15698 * cgraph.h (set_comdat_group): Sanity check.
15699 (get_section, set_section): New.
15700 * ipa-comdats.c (ipa_comdats): Use get_section.
15701 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15702 * lto-streamer-out.c: Do not follow section names.
15703 * c-family/c-common.c (handle_section_attribute): Update.
15704 * lto-cgraph.c (lto_output_node): Output section.
15705 (lto_output_varpool_node): Likewise.
15706 (read_comdat_group): Rename to ...
15707 (read_identifier): ... this one.
15708 (read_string_cst): New function.
15709 (input_node, input_varpool_node): Input section names.
15710 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15711 (new_emutls_decl): Update.
15712 (secname_for_decl): Check section names only of static vars.
15713 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15714 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15715 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15716 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15717 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15718 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15719 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15720 * config/v850/v850.c (v850_insert_attributes): Likewise.
15721 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15723 (h8300_handle_tiny_data_attribute): Likewise.
15724 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15725 (bfin_handle_l2_attribute): Likewise.
15727 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15729 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15730 remove static initializer.
15732 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15734 * varasm.c (use_blocks_for_decl_p): Check symbol table
15735 instead of alias attribute.
15736 (place_block_symbol): Recurse on aliases.
15738 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15740 * ipa-visibility.c: Include varasm.h
15741 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15743 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15745 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15746 outputting aliases.
15748 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15750 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15751 from test_insn into GGC space escape via SET_SRC.
15753 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15755 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15756 call statement, if any.
15757 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15758 statements, if any. Tidy up.
15760 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15763 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15764 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15765 handles swapping the two 64-bit double words on little endian
15766 systems. Include V1TImode and optionally TImode in VSX_LE so that
15767 these types are properly swapped. Change all of the insns and
15768 splits that do the 64-bit swaps to use VSX_LE.
15769 (vsx_le_perm_load_<mode>): Likewise.
15770 (vsx_le_perm_store_<mode>): Likewise.
15771 (splitters for little endian memory operations): Likewise.
15772 (vsx_xxpermdi2_le_<mode>): Likewise.
15773 (vsx_lxvd2x2_le_<mode>): Likewise.
15774 (vsx_stxvd2x2_le_<mode>): Likewise.
15776 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15779 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15780 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15781 and corresponding splitters. Zero extend general register
15782 or memory input operand to XMM temporary. Enable for
15783 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15784 (floatunssi<mode>2): Update expander predicate.
15786 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15788 PR rtl-optimization/61325
15789 * lra-constraints.c (process_address_1): Check scale equal to one
15790 to prevent transformation: base + scale * index => base + new_reg.
15792 2014-06-06 Richard Biener <rguenther@suse.de>
15794 PR tree-optimization/59299
15795 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15797 (nearest_common_dominator_of_uses): Likewise.
15798 (statement_sink_location): Adjust. Support sinking loads.
15800 2014-06-06 Martin Jambor <mjambor@suse.cz>
15802 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15803 (build_agg_jump_func_from_list): Likewise.
15804 (determine_known_aggregate_parts): Renamed to
15805 determine_locally_known_aggregate_parts. Moved some functionality
15806 to the two functions above, removed bound checks.
15808 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15810 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15811 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15812 (aarch64_progress_pointer): Likewise.
15813 (aarch64_copy_one_part_and_move_pointers): Likewise.
15814 (aarch64_expand_movmen): Likewise.
15815 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15816 * config/aarch64/aarch64.md (movmem<mode>): New.
15818 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15820 * targhooks.c (default_add_stmt_cost): Call target specific
15821 hook instead of default one.
15823 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15825 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15826 endianness instead of host endianness.
15827 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15830 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15833 * function.c (instantiate_decls): Process the saved static chain.
15834 (expand_function_start): If not optimizing, save the static chain
15836 * tree-nested.c (convert_all_function_calls): Always create the static
15837 chain for nested functions if not optimizing.
15839 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15841 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15843 2014-06-06 Richard Biener <rguenther@suse.de>
15845 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15846 (construct_init_block): Likewise.
15847 (construct_exit_block): Likewise.
15848 (pass_expand::execute): Likewise.
15849 * graphite.c (graphite_transforms): Replace check for current_loops
15850 with a check for > 1 loops.
15851 (pass_graphite_transforms::execute): Adjust.
15852 * ipa-split.c (split_function): Remove check for current_loops.
15853 * omp-low.c (expand_parallel_call): Likewise.
15854 (expand_omp_for_init_counts): Likewise.
15855 (extract_omp_for_update_vars): Likewise.
15856 (expand_omp_for_generic): Likewise.
15857 (expand_omp_sections): Likewise.
15858 (expand_omp_target): Likewise.
15859 * tracer.c (tail_duplicate): Likewise.
15860 (pass_tracer::execute): Likewise.
15861 * trans-mem.c (expand_transaction): Likewise.
15862 * tree-complex.c (expand_complex_div_wide): Likewise.
15863 * tree-eh.c (lower_resx): Likewise.
15864 (cleanup_empty_eh_merge_phis): Likewise.
15865 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15866 current_loops with a check for > 1 loops.
15867 (pass_predcom::execute): Adjust.
15868 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15869 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15870 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15871 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15872 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15873 * tree-switch-conversion.c (process_switch): Likewise.
15874 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15875 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15876 (execute_vrp): Likewise.
15877 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15879 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15881 * rtl.h (insn_location): Declare.
15882 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15883 with UNKNOWN_LOCATION.
15884 * emit-rtl.c (insn_location): New function.
15885 * final.c (notice_source_line): Check that the instruction has a
15886 location before retrieving it and use insn_location.
15887 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15888 * print-rtl.c (print_rtx): Likewise.
15890 2014-06-06 Richard Biener <rguenther@suse.de>
15892 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15894 2014-06-06 Christian Bruel <christian.bruel@st.com>
15896 PR tree-optimization/43934
15897 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15900 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15902 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15903 return NO_REGS for extra address and memory constraints. Handle
15904 operands that match (or are equivalent to something that matches)
15905 extra constant constraints. Ignore other non-register operands.
15907 2014-06-06 Alan Modra <amodra@gmail.com>
15910 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15911 * doc/tm.texi: Regenerate.
15912 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15913 Use throughout in place of REG_PARM_STACK_SPACE.
15914 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15915 "incoming" param. Pass to rs6000_function_parms_need_stack.
15916 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15917 prototype_p when incoming. Use function decl when incoming
15918 to handle K&R style functions.
15919 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15920 (INCOMING_REG_PARM_STACK_SPACE): Define.
15922 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15925 * cfgexpand.c (expand_debug_expr): Use address space of nested
15926 TREE_TYPE for ADDR_EXPR and MEM_REF.
15928 2014-06-05 Jeff Law <law@redhat.com>
15930 PR tree-optimization/61289
15931 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15932 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15933 looking for those which match LHS. All callers changed.
15934 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15935 parameters and code which manipulated them. All callers changed.
15936 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15937 and DST_MAP parameters. Simplify invalidation code by just calling
15938 invalidate_equivalences. All callers changed.
15939 (thread_across_edge): Simplify now that we don't need to maintain
15940 the map of equivalences to invalidate.
15942 2014-06-05 Kai Tietz <ktietz@redhat.com>
15943 Richard Henderson <rth@redhat.com>
15946 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15947 checking for !TARGET_X32.
15948 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15949 (sibcall_intern): New define_insn, plus required peepholes.
15950 (sibcall_pop_intern): Likewise.
15951 (sibcall_value_intern): Likewise.
15952 (sibcall_value_pop_intern): Likewise.
15954 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15956 * tree-inline.c (tree_function_versioning): Check DF info existence
15957 before accessing it.
15959 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15961 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15963 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15964 aarch64_frame hard_fp_offset and frame_size.
15965 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15966 frame_size; remove original_frame_size.
15967 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15968 (aarch64_initial_elimination_offset): Remove frame_size and
15969 offset. Use aarch64_frame frame_size.
15971 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15972 Jiong Wang <jiong.wang@arm.com>
15973 Renlin <renlin.li@arm.com>
15975 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15976 initialization of R30 offset. Update offset. Iterate core
15977 regisers upto X30. Remove X29, X30 specific code.
15979 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15980 Jiong Wang <jiong.wang@arm.com>
15982 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15983 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15984 (aarch64_register_saved_on_entry): Adjust test.
15986 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15988 * config/aarch64/aarch64.h (machine_function): Move
15989 saved_varargs_size from here...
15990 (aarch64_frame): ... to here.
15992 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15993 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15994 (aarch64_initial_elimination_offset)
15995 (aarch64_setup_incoming_varargs): Adjust location of
15996 saved_varargs_size.
15998 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16000 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16003 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16004 Prachi Godbole <Prachi.Godbole@imgtec.com>
16006 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16007 mips32r5 entry to use PROCESSOR_P5600.
16008 * config/mips/mips-tables.opt: Regenerate.
16009 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16010 * config/mips/mips.c (mips_fmadd_bypass): New function.
16011 (mips_rtx_cost_data): Add costs for p5600.
16012 (mips_issue_rate): Add support for p5600.
16013 (mips_multipass_dfa_lookahead): Likewise.
16014 * config/mips/mips.h (TUNE_P5600): New define.
16015 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16016 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16017 * config/mips/mips.md: Include p5600.md.
16018 (processor): Add p5600.
16019 * config/mips/p5600.md: New file.
16021 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16023 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16024 * config/i386/predicates.md (palignr_operand): New.
16025 Indicates if permutation is suitable for palignr instruction.
16027 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16029 PR tree-optimization/61319
16030 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16031 stmt belongs to loop.
16033 2014-06-05 Richard Biener <rguenther@suse.de>
16035 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16036 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16037 (lookup_tmp_var): Adjust.
16038 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16040 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16042 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16044 2014-06-05 Marek Polacek <polacek@redhat.com>
16047 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16049 2014-06-04 Tom de Vries <tom@codesourcery.com>
16051 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16054 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16056 PR tree-optimization/61385
16057 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16059 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16061 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16062 changed to use fatal_error.
16063 (main): Ensure lto_wrapper_cleanup is run atexit.
16065 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16067 * lra-constraints.c (valid_address_p): Move earlier in file.
16068 (address_eliminator): New structure.
16069 (satisfies_memory_constraint_p): New function.
16070 (satisfies_address_constraint_p): Likewise.
16071 (process_alt_operands, process_address, curr_insn_transform): Use them.
16073 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16075 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16077 (target_lra_int, default_target_lra_int, this_target_lra_int)
16078 (op_alt_data): Delete.
16079 * lra.h (lra_init): Delete.
16080 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16081 (init_insn_code_data_once): Remove op_alt_data handling.
16082 (finish_insn_code_data_once): Likewise.
16083 (init_op_alt_data): Delete.
16084 (get_static_insn_data): Initialize operand_alternative to null.
16085 (free_insn_recog_data): Cast operand_alternative before freeing it.
16086 (setup_operand_alternative): Take the operand_alternative as
16087 parameter and assume it isn't already cached in the static
16089 (lra_set_insn_recog_data): Update accordingly.
16090 (lra_init): Delete.
16091 * ira.c (ira_init): Don't call lra_init.
16092 * target-globals.h (this_target_lra_int): Declare.
16093 (target_globals): Remove lra_int.
16094 (restore_target_globals): Update accordingly.
16095 * target-globals.c: Don't include lra-int.h.
16096 (default_target_globals, save_target_globals): Remove lra_int.
16098 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16100 * recog.h (operand_alternative): Convert reg_class, reject,
16101 matched and matches into bitfields.
16102 (preprocess_constraints): New overload.
16103 (preprocess_insn_constraints): New function.
16104 (preprocess_constraints): Take the insn as parameter.
16105 (recog_op_alt): Change into a pointer.
16106 (target_recog): Add x_op_alt.
16107 * recog.c (asm_op_alt): New variable.
16108 (recog_op_alt): Change into a pointer.
16109 (preprocess_constraints): New overload, replacing the old function
16110 definition with one that doesn't use global state.
16111 (preprocess_insn_constraints): New function.
16112 (preprocess_constraints): Use them. Take the insn as parameter.
16113 Use asm_op_alt for asms.
16114 (recog_init): Free existing x_op_alt entries.
16115 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16117 (make_early_clobber_and_input_conflicts): Likewise.
16118 (process_bb_node_lives): Pass the insn to process_constraints.
16119 * reg-stack.c (check_asm_stack_operands): Likewise.
16120 (subst_asm_stack_regs): Likewise.
16121 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16122 * regrename.c (build_def_use): Likewise.
16123 * sched-deps.c (sched_analyze_insn): Likewise.
16124 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16125 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16126 (note_invalid_constants): Likewise.
16127 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16128 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16131 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16133 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16134 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16136 (make_early_clobber_and_input_conflicts): Likewise.
16137 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16139 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16141 * recog.h (alternative_class): New function.
16142 (which_op_alt): Return a const recog_op_alt.
16143 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16144 (subst_asm_stack_regs): Likewise.
16145 * config/arm/arm.c (note_invalid_constants): Likewise.
16146 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16147 the operand_alternative; use alternative class instead.
16148 * sel-sched.c (get_reg_class): Likewise.
16149 * regrename.c (build_def_use): Likewise.
16150 (hide_operands, restore_operands, record_out_operands): Update type
16153 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16155 * recog.h (recog_op_alt): Convert to a flat array.
16156 (which_op_alt): New function.
16157 * recog.c (recog_op_alt): Convert to a flat array.
16158 (preprocess_constraints): Update accordingly, grouping all
16159 operands of the same alternative together, rather than the
16161 * ira-lives.c (check_and_make_def_conflict): Likewise.
16162 (make_early_clobber_and_input_conflicts): Likewise.
16163 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16164 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16165 (subst_asm_stack_regs): Likewise.
16166 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16167 * regrename.c (hide_operands, record_out_operands): Likewise.
16168 (build_def_use): Likewise.
16169 * sel-sched.c (get_reg_class): Likewise.
16170 * config/arm/arm.c (note_invalid_constants): Likewise.
16172 2014-06-04 Jason Merrill <jason@redhat.com>
16176 * gimplify.c (gimplify_arg): Non-static.
16177 * gimplify.h: Declare it.
16179 2014-06-04 Richard Biener <rguenther@suse.de>
16181 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16182 TREE_PUBLIC and DECL_EXTERNAL decls.
16184 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16186 * regcprop.c (copyprop_hardreg_forward_1): Account for
16187 HARD_REGNO_CALL_PART_CLOBBERED.
16189 2014-06-04 Richard Biener <rguenther@suse.de>
16191 * configure.ac: Check whether the underlying type of int64_t
16192 is long or long long.
16193 * configure: Regenerate.
16194 * config.in: Likewise.
16195 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16196 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16198 2014-06-04 Richard Biener <rguenther@suse.de>
16200 PR tree-optimization/60098
16201 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16203 (dse_optimize_stmt): Simplify, now that we found a kill
16206 2014-06-04 Richard Biener <rguenther@suse.de>
16208 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16209 of accesses with non-invariant address.
16211 2014-06-04 Martin Liska <mliska@suse.cz>
16213 * cgraph.h (cgraph_make_wrapper): New function introduced.
16214 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16215 * ipa-inline.h (inline_analyze_function): The function is global.
16216 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16218 2014-06-04 Martin Liska <mliska@suse.cz>
16220 * tree.h (private_lookup_attribute_starting): New function.
16221 (lookup_attribute_starting): Likewise.
16222 * tree.c (private_lookup_attribute_starting): Likewise.
16224 2014-06-04 Martin Liska <mliska@suse.cz>
16226 * cgraph.h (expand_thunk): New argument added.
16227 (address_taken_from_non_vtable_p): New global function.
16228 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16229 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16230 * cgraphunit.c (analyze_function): Likewise.
16231 (assemble_thunks_and_aliases): Argument added to call.
16232 (expand_thunk): New argument forces to produce GIMPLE thunk.
16234 2014-06-04 Martin Liska <mliska@suse.cz>
16236 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16237 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16238 * profile.c (branch_prob): Likewise.
16240 2014-06-04 Martin Jambor <mjambor@suse.cz>
16243 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16244 handler for switch on an ipa_ref_use enum.
16245 * ipa-reference.c (analyze_function): Likewise.
16247 2014-06-04 Kai Tietz <ktietz@redhat.com>
16249 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16250 from old call-instruction.
16252 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16254 * config/aarch64/aarch64.c (aarch64_classify_address)
16255 (aarch64_legitimize_reload_address): Support full addressing modes
16257 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16258 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16260 2014-06-03 Andrew Pinski <apinski@cavium.com>
16262 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16265 2014-06-03 Andrew Pinski <apinski@cavium.com>
16267 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16268 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16270 2014-06-03 Kai Tietz <ktietz@redhat.com>
16272 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16275 2014-06-03 Dehao Chen <dehao@google.com>
16277 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16280 2014-06-03 Marek Polacek <polacek@redhat.com>
16283 * doc/invoke.texi: Document -Wswitch-bool.
16284 * function.c (stack_protect_epilogue): Cast controlling expression of
16286 * gengtype.c (walk_type): Generate switch expression with its
16287 controlling expression cast to int.
16289 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16291 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16293 * config/avr/avr-tables.opt: Regenerate.
16294 * config/avr/t-multilib: Regenerate.
16295 * doc/avr-mmcu.texi: Regenerate.
16297 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16298 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16300 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16301 (ata6617c, ata664251): Add new avr35 devices.
16302 (ata6612c): Add new avr4 device.
16303 (ata6613c, ata6614q): Add new avr5 devices.
16304 * config/avr/avr-tables.opt: Regenerate.
16305 * config/avr/t-multilib: Regenerate.
16306 * doc/avr-mmcu.texi: Regenerate.
16308 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16310 * gcc/config/aarch64/aarch64-builtins.c
16311 (aarch64_types_binop_ssu_qualifiers): New static data.
16312 (TYPES_BINOP_SSU): Define.
16313 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16314 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16315 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16316 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16317 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16318 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16319 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16320 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16321 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16322 suffix to builtin function name, remove cast.
16323 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16324 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16325 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16327 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16329 * gcc/config/aarch64/aarch64-builtins.c
16330 (aarch64_types_binop_uus_qualifiers,
16331 aarch64_types_shift_to_unsigned_qualifiers,
16332 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16333 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16334 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16335 sqshlu_n, uqshl_n): Update qualifiers.
16336 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16337 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16338 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16339 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16340 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16341 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16342 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16343 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16344 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16345 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16346 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16347 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16348 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16349 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16350 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16351 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16352 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16353 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16354 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16355 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16356 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16357 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16358 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16359 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16360 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16361 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16362 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16364 2014-06-03 Teresa Johnson <tejohnson@google.com>
16366 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16368 2014-06-02 Jason Merrill <jason@redhat.com>
16371 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16373 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16375 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16378 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16380 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16382 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16383 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16384 * config/aarch64/iterators.md (REVERSE): New iterator.
16385 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16386 (rev_op): New int_attribute.
16387 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16388 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16389 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16390 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16391 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16392 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16393 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16394 Replace temporary __asm__ with __builtin_shuffle.
16396 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16398 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16400 * config/mips/mips-tables.opt: Regenerate.
16401 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16402 to use mips_isa_rev rather than ISA_MIPS32R2.
16403 * config/mips/mips.h (ISA_MIPS32R3): New define.
16404 (ISA_MIPS32R5): New define.
16405 (ISA_MIPS64R3): New define.
16406 (ISA_MIPS64R5): New define.
16407 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16408 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16409 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16411 (MIPS_ISA_SYNCI_SPEC): Likewise.
16412 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16413 (LINK_SPEC): Added mips32r3 and mips32r5.
16414 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16415 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16416 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16417 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16418 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16419 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16420 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16422 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16424 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16426 * config/mips/mips.opt (mxpa): New option.
16427 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16430 2014-06-03 Martin Jambor <mjambor@suse.cz>
16433 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16436 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16438 PR tree-optimization/61328
16439 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16440 initialization from find_bswap_or_nop_1.
16441 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16442 in source_expr2 before using the size value the function sets. Also
16443 make use of init_symbolic_number () in both the old place and
16444 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16445 doing recursion in the GIMPLE_BINARY_RHS case.
16447 2014-06-03 Richard Biener <rguenther@suse.de>
16449 PR tree-optimization/61383
16450 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16453 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16455 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16456 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16457 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16458 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16460 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16461 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16462 * system.h: ...here and make it unconditional.
16463 * target.def (conditional_register_usage): Mention
16464 define_register_constraint instead of old-style constraint macros.
16465 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16466 * doc/tm.texi: Regenerate.
16467 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16468 protected by !USE_MD_CONSTRAINTS.
16469 * config/frv/frv.md: Remove quote from old version of documentation.
16470 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16471 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16472 CONST_DOUBLE_OK_FOR_LETTER.
16473 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16475 2014-06-02 Andrew Pinski <apinski@cavium.com>
16477 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16478 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16479 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16480 file whose name depends on -mabi= and -mbig-endian.
16481 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16482 Handle LP64 better and handle ilp32 too.
16483 (MULTILIB_OPTIONS): Delete.
16484 (MULTILIB_DIRNAMES): Delete.
16486 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16488 * expr.h: Remove prototypes of functions defined in builtins.c.
16489 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16490 Remove prototypes of functions defined in builtins.c.
16491 * builtins.h: Update prototype list to include all exported functions.
16492 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16493 no_c99_libc_has_function): Move to targhooks.c
16494 (build_string_literal, build_call_expr_loc_array,
16495 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16497 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16498 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16499 no_c99_libc_has_function): Relocate from builtins.c.
16500 * tree.c: Include builtins.h.
16501 (build_call_expr_loc_array, build_call_expr_loc_vec,
16502 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16504 * fold-const.h (fold_fma): Move prototype to builtins.h.
16505 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16506 * asan.c: Include builtins.h.
16507 * cfgexpand.c: Likewise.
16508 * convert.c: Likewise.
16509 * emit-rtl.c: Likewise.
16510 * except.c: Likewise.
16511 * expr.c: Likewise.
16512 * fold-const.c: Likewise.
16513 * gimple-fold.c: Likewise.
16514 * gimple-ssa-strength-reduction.c: Likewise.
16515 * gimplify.c: Likewise.
16516 * ipa-inline.c: Likewise.
16517 * ipa-prop.c: Likewise.
16518 * lto-streamer-out.c: Likewise.
16519 * stmt.c: Likewise.
16520 * tree-inline.c: Likewise.
16521 * tree-object-size.c: Likewise.
16522 * tree-sra.c: Likewise.
16523 * tree-ssa-ccp.c: Likewise.
16524 * tree-ssa-forwprop.c: Likewise.
16525 * tree-ssa-loop-ivcanon.c: Likewise.
16526 * tree-ssa-loop-ivopts.c: Likewise.
16527 * tree-ssa-math-opts.c: Likewise.
16528 * tree-ssa-reassoc.c: Likewise.
16529 * tree-ssa-threadedge.c: Likewise.
16530 * tree-streamer-in.c: Likewise.
16531 * tree-vect-data-refs.c: Likewise.
16532 * tree-vect-patterns.c: Likewise.
16533 * tree-vect-stmts.c: Likewise.
16534 * config/aarch64/aarch64.c: Likewise.
16535 * config/alpha/alpha.c: Likewise.
16536 * config/arc/arc.c: Likewise.
16537 * config/arm/arm.c: Likewise.
16538 * config/avr/avr.c: Likewise.
16539 * config/bfin/bfin.c: Likewise.
16540 * config/c6x/c6x.c: Likewise.
16541 * config/cr16/cr16.c: Likewise.
16542 * config/cris/cris.c: Likewise.
16543 * config/epiphany/epiphany.c: Likewise.
16544 * config/fr30/fr30.c: Likewise.
16545 * config/frv/frv.c: Likewise.
16546 * config/h8300/h8300.c: Likewise.
16547 * config/i386/i386.c: Likewise.
16548 * config/i386/winnt.c: Likewise.
16549 * config/ia64/ia64.c: Likewise.
16550 * config/iq2000/iq2000.c: Likewise.
16551 * config/lm32/lm32.c: Likewise.
16552 * config/m32c/m32c.c: Likewise.
16553 * config/m32r/m32r.c: Likewise.
16554 * config/m68k/m68k.c: Likewise.
16555 * config/mcore/mcore.c: Likewise.
16556 * config/mep/mep.c: Likewise.
16557 * config/microblaze/microblaze.c: Likewise.
16558 * config/mips/mips.c: Likewise.
16559 * config/mmix/mmix.c: Likewise.
16560 * config/mn10300/mn10300.c: Likewise.
16561 * config/moxie/moxie.c: Likewise.
16562 * config/msp430/msp430.c: Likewise.
16563 * config/nds32/nds32.c: Likewise.
16564 * config/pa/pa.c: Likewise.
16565 * config/pdp11/pdp11.c: Likewise.
16566 * config/picochip/picochip.c: Likewise.
16567 * config/rl78/rl78.c: Likewise.
16568 * config/rs6000/rs6000.c: Likewise.
16569 * config/rx/rx.c: Likewise.
16570 * config/s390/s390.c: Likewise.
16571 * config/score/score.c: Likewise.
16572 * config/sh/sh.c: Likewise.
16573 * config/sparc/sparc.c: Likewise.
16574 * config/spu/spu.c: Likewise.
16575 * config/stormy16/stormy16.c: Likewise.
16576 * config/tilegx/tilegx.c: Likewise.
16577 * config/tilepro/tilepro.c: Likewise.
16578 * config/v850/v850.c: Likewise.
16579 * config/vax/vax.c: Likewise.
16580 * config/xtensa/xtensa.c: Likewise.
16582 2014-06-02 Jeff Law <law@redhat.com>
16584 PR rtl-optimization/61094
16585 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16586 was marked as do_no_reextend. If a copy is needed to eliminate
16587 an extension, then mark it as do_not_reextend.
16589 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16591 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16593 2014-06-02 Richard Henderson <rth@redhat.com>
16596 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16597 addresses inside asms. Use output_operand_lossage instead of
16600 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16603 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16604 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16606 2014-06-02 Tom de Vries <tom@codesourcery.com>
16608 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16609 case that x has VOIDmode.
16611 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16613 * varasm.c (copy_constant): Delete function.
16614 (build_constant_desc): Don't call it.
16616 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16619 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16620 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16621 with immediate_operand.
16623 2014-06-02 Andreas Schwab <schwab@suse.de>
16625 * config/ia64/ia64.c
16626 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16627 pending_data_specs first.
16629 2014-06-02 Richard Biener <rguenther@suse.de>
16631 PR tree-optimization/61378
16632 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16633 valueized_anything.
16635 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16637 * config/i386/constraints.md (Bw): Rename from 'w'.
16638 (Bz): Rename from 'z'.
16639 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16641 2014-06-01 Kai Tietz <ktietz@redhat.com>
16644 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16645 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16646 instead of m constraint.
16648 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16650 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16651 a separate alternative where the scratch operand 2 is marked as
16654 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16656 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16657 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16658 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16659 and __builtins_arm_get_fpscr.
16660 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16661 __builtins_arm_get_fpscr.
16662 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16663 __builtins_arm_ldfpscr.
16664 (arm_atomic_assign_expand_fenv): New function.
16665 * config/arm/vfp.md (set_fpscr): New pattern.
16666 (get_fpscr) : Likewise.
16667 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16669 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16670 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16672 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16674 * asan.c (report_error_func): Add SLOW_P argument, use
16675 BUILT_IN_ASAN_*_N if set.
16676 (build_check_stmt): Likewise.
16677 (instrument_derefs): If T has insufficient alignment,
16678 force same handling as for odd sizes.
16680 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16681 BUILT_IN_ASAN_REPORT_STORE_N): New.
16682 * asan.c (struct asan_mem_ref): Change access_size type to
16684 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16685 update_mem_ref_hash_table): Likewise.
16686 (asan_mem_ref_hasher::hash): Hash in a HWI.
16687 (report_error_func): Change size_in_bytes argument to HWI.
16688 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16690 (build_shadow_mem_access): New function.
16691 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16692 Handle size_in_bytes not power of two or larger than 16.
16693 (instrument_derefs): Don't give up if size_in_bytes is not
16694 power of two or is larger than 16.
16696 2014-05-30 Kai Tietz <ktietz@redhat.com>
16699 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16700 for sibling-tail-calls.
16701 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16703 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16704 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16706 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16708 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16709 * config/avr/avr-tables.opt: Regenerate.
16710 * config/avr/t-multilib: Regenerate.
16711 * doc/avr-mmcu.texi: Regenerate.
16713 2014-05-30 Ian Lance Taylor <iant@google.com>
16715 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16718 2014-05-30 Tom de Vries <tom@codesourcery.com>
16720 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16723 2014-05-30 Tom de Vries <tom@codesourcery.com>
16725 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16726 * lra.c (initialize_lra_reg_info_element): Add init of
16727 actual_call_used_reg_set field.
16728 (lra): Call lra_create_live_ranges before lra_inheritance for
16730 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16732 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16733 instead of call_used_reg_set for -fuse-caller-save.
16734 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16736 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16738 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16740 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16742 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16744 * ira.c (ira_get_dup_out_num): Check for output operands at
16745 the start of the loop. Handle cases where an included alternative
16746 follows an excluded one.
16748 2014-05-29 Mike Stump <mikestump@comcast.net>
16751 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16752 post ld passes when lto is used.
16754 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16756 PR rtl-optimization/61325
16757 * lra-constraints.c (process_address): Rename to process_address_1.
16758 (process_address): New function.
16760 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16762 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16763 TYPES_BINOPV): New static data.
16764 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16766 * config/aarch64/aarch64-simd.md (aarch64_ext,
16767 aarch64_im_lane_boundsi): New patterns.
16768 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16770 (aarch64_evpc_ext): New function.
16772 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16774 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16775 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16776 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16777 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16778 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16780 2014-05-29 Tom de Vries <tom@codesourcery.com>
16782 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16784 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16785 Richard Sandiford <rdsandiford@googlemail.com>
16787 * arm/iterators.md (shiftable_ops): New code iterator.
16788 (t2_binop0, arith_shift_insn): New code attributes.
16789 * arm/predicates.md (shift_nomul_operator): New predicate.
16790 * arm/arm.md (insn_enabled): Delete.
16791 (enabled): Remove insn_enabled test.
16792 (*arith_shiftsi): Delete. Replace with ...
16793 (*<arith_shift_insn>_multsi): ... new pattern.
16794 (*<arith_shift_insn>_shiftsi): ... new pattern.
16795 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16797 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16798 Tom de Vries <tom@codesourcery.com>
16800 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16801 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16803 (mips_split_call): Use POST_CALL_TMP_REG.
16804 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16806 2014-05-29 Tom de Vries <tom@codesourcery.com>
16808 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16809 with #ifdef STACK_REGS.
16811 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16813 * varasm.c (get_variable_section): Walk aliases.
16814 (place_block_symbol): Walk aliases.
16816 2014-05-28 Tom de Vries <tom@codesourcery.com>
16819 2014-05-28 Tom de Vries <tom@codesourcery.com>
16821 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16822 * lra.c (initialize_lra_reg_info_element): Add init of
16823 actual_call_used_reg_set field.
16824 (lra): Call lra_create_live_ranges before lra_inheritance for
16826 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16828 * lra-constraints.c (need_for_call_save_p): Use
16829 actual_call_used_reg_set instead of call_used_reg_set for
16831 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16833 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16835 * doc/md.texi: Document that the % constraint character must
16836 be at the beginning of the string.
16837 * genoutput.c (validate_insn_alternatives): Check that '=',
16838 '+' and '%' only appear at the beginning of a constraint.
16839 * ira.c (commutative_constraint_p): Delete.
16840 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16841 at the start of the string.
16842 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16844 * config/arm/neon.md (bicdi3_neon): Likewise.
16845 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16846 (slt_si, sltu_si): Likewise.
16847 * config/vax/vax.md (sbcdi3): Likewise.
16848 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16849 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16850 (mul64): Move '%' to beginning of constraint.
16851 * config/arm/arm.md (*xordi3_insn): Likewise.
16852 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16853 (xorsi3): Likewise.
16855 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16857 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16859 2014-05-28 Jason Merrill <jason@redhat.com>
16862 * cgraph.h (symtab_node::get_comdat_group_id): New.
16863 * cgraphunit.c (analyze_functions): Call it.
16864 * symtab.c (dump_symtab_node): Likewise.
16865 * tree.c (decl_comdat_group_id): New.
16866 * tree.h: Declare it.
16867 * lto-streamer-out.c (write_symbol): Use it.
16868 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16870 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16872 PR bootstrap/PR61146
16873 * wide-int.cc: Do not include longlong.h when compiling with clang.
16875 2014-05-28 Richard Biener <rguenther@suse.de>
16877 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16878 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16879 (vrp_visit_assignment_or_call): Print less vertical space.
16880 (vrp_visit_stmt): Likewise.
16881 (vrp_visit_phi_node): Likewise. For a PHI argument with
16882 VR_VARYING range consider recording it as copy.
16884 2014-05-28 Richard Biener <rguenther@suse.de>
16887 2014-05-28 Richard Biener <rguenther@suse.de>
16889 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16891 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16893 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16894 sufficiently aligned and an offset is used at the same time.
16895 (expand_expr_real_1): Likewise.
16897 2014-05-28 Richard Biener <rguenther@suse.de>
16899 PR middle-end/61045
16900 * fold-const.c (fold_comparison): When folding
16901 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16902 the sign of the remaining constant operand stays the same.
16904 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16906 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16907 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16908 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16910 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16911 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16912 (m32bit-doubles) Likewise.
16913 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16914 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16917 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16919 * configure.ac ($gcc_cv_ld_clearcap): New test.
16920 * configure: Regenerate.
16921 * config.in: Regenerate.
16922 * config/sol2.opt (mclear-hwcap): New option.
16923 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16924 * config/sol2-clearcap.map: Moved here from
16925 testsuite/gcc.target/i386/clearcap.map.
16926 * config/sol2-clearcapv2.map: Move here from
16927 gcc.target/i386/clearcapv2.map.
16928 * config/t-sol2 (install): Depend on install-clearcap-map.
16929 (install-clearcap-map): New target.
16930 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16933 2014-05-28 Richard Biener <rguenther@suse.de>
16935 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16936 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16937 ... here and remove the rest.
16938 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16940 2014-05-28 Richard Biener <rguenther@suse.de>
16942 PR tree-optimization/61335
16943 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16944 new range fails, drop to varying.
16946 2014-05-28 Olivier Hainque <hainque@adacore.com>
16948 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16949 (CPP_SPEC): Add entry for -mcpu=8548.
16950 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16951 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16953 2014-05-28 Tom de Vries <tom@codesourcery.com>
16955 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16956 * lra.c (initialize_lra_reg_info_element): Add init of
16957 actual_call_used_reg_set field.
16958 (lra): Call lra_create_live_ranges before lra_inheritance for
16960 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16962 * lra-constraints.c (need_for_call_save_p): Use
16963 actual_call_used_reg_set instead of call_used_reg_set for
16965 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16967 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16968 Tom de Vries <tom@codesourcery.com>
16970 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16972 (@item -fuse-caller-save): New item.
16974 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16975 Tom de Vries <tom@codesourcery.com>
16977 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16978 OPT_fuse_caller_save.
16980 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16981 Tom de Vries <tom@codesourcery.com>
16983 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16984 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16985 get_call_reg_set_usage.
16986 * resource.c (mark_set_resources, mark_target_live_regs): Use
16987 get_call_reg_set_usage.
16988 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16990 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16991 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16992 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16993 * ira-build.c (ira_create_allocno): Init
16994 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16995 (create_cap_allocno, propagate_allocno_info)
16996 (propagate_some_info_from_allocno)
16997 (copy_info_to_removed_store_destinations): Handle
16998 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16999 * ira-costs.c (ira_tune_allocno_costs): Use
17000 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17002 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17003 Tom de Vries <tom@codesourcery.com>
17005 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17006 and function_used_regs_valid fields.
17007 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17008 find_all_hard_reg_sets.
17009 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17010 (get_call_reg_set_usage): New function.
17011 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17012 * regs.h (get_call_reg_set_usage): Declare.
17014 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17017 * config/dbx.h (License): Add Runtime Library Exception.
17018 * config/newlib-stdint.h (License): Same.
17019 * config/rtems.h (License): Same
17020 * config/initfini-array.h (License): Same
17021 * config/v850/v850.h (License): Same.
17022 * config/v850/v850-opts.h (License): Same
17023 * config/v850/rtems.h (License): Same.
17025 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17028 * doc/extend.texi (Local Labels): Note that label differences are
17029 not supported for AVR.
17031 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17032 Olivier Hainque <hainque@adacore.com>
17034 * rtl.h (set_for_reg_notes): Declare.
17035 * emit-rtl.c (set_for_reg_notes): New function.
17036 (set_unique_reg_note): Use it.
17037 * optabs.c (add_equal_note): Likewise
17039 2014-05-27 Andrew Pinski <apinski@cavium.com>
17041 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17042 Use <w> for the register in assembly template.
17043 (stack_protect_test): Use the mode of operands[0] for the result.
17044 (stack_protect_test_<mode>): Use <w> for the register
17045 in assembly template.
17047 2014-05-27 DJ Delorie <dj@redhat.com>
17049 * config/rx/rx.c (add_vector_labels): New.
17050 (rx_output_function_prologue): Call it.
17051 (rx_handle_func_attribute): Don't require empty arguments.
17052 (rx_handle_vector_attribute): New.
17053 (rx_attribute_table): Add "vector" attribute.
17054 * doc/extend.texi (interrupt, vector): Document new/changed
17055 RX-specific attributes.
17057 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17059 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17061 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17062 predicate to detect a negative quotient.
17064 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17066 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17067 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17068 Add X - Y CMP 0 to X CMP Y transformation.
17069 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17071 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17073 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17076 2014-05-27 Steve Ellcey <sellcey@mips.com>
17078 * config/mips/mips.c: Add include of cgraph.h.
17080 2014-05-27 Richard Biener <rguenther@suse.de>
17082 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17084 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17087 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17088 * config/arm/arm-cores.def (License): Same.
17089 * config/arm/arm-opts.h (License): Same.
17090 * config/arm/aout.h (License): Same.
17091 * config/arm/bpabi.h (License): Same.
17092 * config/arm/elf.h (License): Same.
17093 * config/arm/linux-elf.h (License): Same.
17094 * config/arm/linux-gas.h (License): Same.
17095 * config/arm/netbsd-elf.h (License): Same.
17096 * config/arm/uclinux-eabi.h (License): Same.
17097 * config/arm/uclinux-elf.h (License): Same.
17098 * config/arm/vxworks.h (License): Same.
17100 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17102 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17103 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17104 (arm_init_neon_builtins): Handle NEON_BSWAP.
17105 Define required type nodes.
17106 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17107 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17108 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17109 * config/arm/iterators.md (VDQHSD): New mode iterator.
17111 2014-05-27 Richard Biener <rguenther@suse.de>
17113 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17114 Try using literal operands when comparing value-ranges failed.
17116 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17118 * ira.c (commutative_operand): Adjust for change to recog_data.
17119 [Missing from previous commit.]
17121 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17123 * system.h (TEST_BIT): New macro.
17124 * recog.h (alternative_mask): New type.
17125 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17126 (recog_data_d): Replace alternative_enabled_p array with
17127 enabled_alternatives.
17128 (target_recog): New structure.
17129 (default_target_recog, this_target_recog): Declare.
17130 (get_enabled_alternatives, recog_init): Likewise.
17131 * recog.c (default_target_recog, this_target_recog): New variables.
17132 (get_enabled_alternatives): New function.
17133 (extract_insn): Use it.
17134 (recog_init): New function.
17135 (preprocess_constraints, constrain_operands): Adjust for change to
17137 * postreload.c (reload_cse_simplify_operands): Likewise.
17138 * reload.c (find_reloads): Likewise.
17139 * ira-costs.c (record_reg_classes): Likewise.
17140 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17141 all alternatives after a disabled one would be skipped.
17142 (ira_implicitly_set_insn_hard_regs): Likewise.
17143 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17144 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17145 with enabled_alternatives.
17146 * lra.c (free_insn_recog_data): Update accordingly.
17147 (lra_update_insn_recog_data): Likewise.
17148 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17149 * lra-constraints.c (process_alt_operands): Likewise. Handle
17150 only_alternative as part of the enabled mask.
17151 * target-globals.h (this_target_recog): Declare.
17152 (target_globals): Add a recog field.
17153 (restore_target_globals): Restore this_target_recog.
17154 * target-globals.c: Include recog.h.
17155 (default_target_globals): Initialize recog field.
17156 (save_target_globals): Likewise.
17157 * reginfo.c (reinit_regs): Call recog_init.
17158 * toplev.c (backend_init_target): Likewise.
17160 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17162 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17163 rather than any named insn's code.
17165 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17168 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17169 * config/arm/arm-cores.def (License): Same.
17171 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17173 * tree.h (decl_comdat_group): Declare.
17174 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17175 * tree.c (decl_comdat_group): Here.
17177 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17179 PR rtl-optimization/61222
17180 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17181 the shift, truncate the PLUS operand to the result mode.
17183 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17186 * config/i386/i386.c (ix86_rtx_costs)
17187 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17190 2014-05-26 Martin Jambor <mjambor@suse.cz>
17192 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17195 2014-05-26 Richard Biener <rguenther@suse.de>
17197 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17198 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17199 Provide specializations.
17200 (wi::int_traits <HOST_WIDE_INT>,
17201 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17203 2014-05-26 Alan Modra <amodra@gmail.com>
17206 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17207 params and return a bool. Remove dead code. Update comment.
17208 Assert we have a const_int source. Remove bogus code from
17209 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17210 handling of constants > 2G and reg_equal note, from..
17211 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17212 return value. Update comment. If we can, use a new pseudo
17213 for intermediate calculations.
17214 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17216 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17217 call to rs6000_emit_set_const in splitter.
17218 (movdi_internal64+2, +3): Likewise.
17220 2014-05-26 Richard Biener <rguenther@suse.de>
17222 * system.h: Define __STDC_FORMAT_MACROS before
17223 including inttypes.h.
17224 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17225 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17226 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17227 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17228 HOST_WIDEST_INT_C): Remove.
17229 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17230 if C99 inttypes.h is not available.
17231 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17232 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17233 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17234 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17235 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17236 (struct output_info): Likewise.
17237 (print_statistics): Adjust.
17238 (dump_bitmap_statistics): Likewise.
17239 * bt-load.c (migrate_btr_defs): Print with PRId64.
17240 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17241 (MAX_SAFE_MULTIPLIER): Adjust.
17242 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17243 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17244 dump_cgraph_node): Likewise.
17245 * final.c (dump_basic_block_info): Likewise.
17246 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17247 * gcov.c (format_gcov): Likewise.
17248 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17250 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17251 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17252 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17253 Use PRId64 for dumping.
17254 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17255 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17256 (add_allocno_hard_regs): Adjust.
17257 * loop-doloop.c (doloop_modify): Print using PRId64.
17258 * loop-iv.c (inverse): Compute in uint64_t.
17259 (determine_max_iter, iv_number_of_iterations): Likewise.
17260 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17261 Print using PRId64.
17262 * lto-streamer-out.c (write_symbol): Use uint64_t.
17263 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17264 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17265 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17266 * modulo-sched.c (const_iteration_count): Use int64_t.
17267 (sms_schedule): Dump using PRId64.
17268 * predict.c (dump_prediction): Likewise.
17269 * pretty-print.h (pp_widest_integer): Remove.
17270 * profile.c (get_working_sets, is_edge_inconsistent,
17271 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17272 * tree-pretty-print.c (pp_double_int): Remove case handling
17273 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17274 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17276 (pass_optimize_bswap::execute): Remove restriction on hosts.
17277 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17278 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17279 * tree.c (widest_int_cst_value): Remove.
17280 * tree.h (widest_int_cst_value): Likewise.
17281 * value-prof.c (dump_histogram_value): Print using PRId64.
17282 * gengtype.c (main): Also inject int64_t.
17283 * ggc-page.c (struct max_alignment): Use int64_t.
17284 * alloc-pool.c (struct allocation_object_def): Likewise.
17285 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17287 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17288 * doc/tm.texi: Regenerated.
17289 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17290 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17291 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17292 mmix_output_register_setting): Use [u]int64_t in prototypes.
17293 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17294 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17295 mmix_output_octa, mmix_output_shifted_value): Adjust.
17296 (mmix_intval): Adjust. Remove unreachable case.
17297 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17299 2014-05-26 Richard Biener <rguenther@suse.de>
17301 * configure.ac: Drop __int64 type check. Insist that we
17302 found uint64_t and int64_t.
17303 * hwint.h (HOST_BITS_PER___INT64): Remove.
17304 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17305 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17306 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17307 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17308 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17309 for dst_q_src_df_rms_cdt.
17310 * configure: Regenerate.
17311 * config.in: Likewise.
17313 2014-05-26 Michael Tautschnig <mt@debian.org>
17316 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17317 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17319 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17321 PR rtl-optimization/61278
17322 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17324 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17326 PR rtl-optimization/61220
17327 Part of PR rtl-optimization/61225
17328 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17329 insn; skip split_edge for a block with only one successor.
17331 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17333 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17336 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17338 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17339 (update_vtable_references): New function.
17340 (function_and_variable_visibility): Rewrite also vtable initializers.
17341 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17343 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17345 * ggc.h (ggc_grow): New function.
17346 * ggc-none.c (ggc_grow): New function.
17347 * ggc-page.c (ggc_grow): Likewise.
17349 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17351 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17352 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17353 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17354 varpool_externally_visible_p, can_replace_by_local_alias,
17355 update_visibility_by_resolution_info, function_and_variable_visibility,
17356 pass_data_ipa_function_and_variable_visibility,
17357 make_pass_ipa_function_and_variable_visibility,
17358 whole_program_function_and_variable_visibility,
17359 pass_data_ipa_whole_program_visibility,
17360 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17361 * cgraph.h (cgraph_local_node_p): Declare.
17362 * ipa-visibility.c: New file.
17363 * Makefile.in (OBJS): Add ipa-visiblity.o
17365 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17367 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17368 that var decl is available.
17370 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17372 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17373 symtab_node pointer.
17374 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17375 (find_decls_types_r): Do not walk COMDAT_GROUP.
17376 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17377 * varasm.c (make_decl_one_only): Use set_comdat_group;
17378 create node if needed.
17379 * ipa-inline-transform.c (save_inline_function_body): Update
17380 way we decl->symtab mapping.
17381 * symtab.c (symtab_hash, hash_node, eq_node
17382 symtab_insert_node_to_hashtable): Remove.
17383 (symtab_register_node): Update.
17384 (symtab_unregister_node): Update.
17385 (symtab_get_node): Reimplement as inline function.
17386 (symtab_add_to_same_comdat_group): Update.
17387 (symtab_dissolve_same_comdat_group_list): Update.
17388 (dump_symtab_base): Update.
17389 (verify_symtab_base): Update.
17390 (symtab_make_decl_local): Update.
17391 (fixup_same_cpp_alias_visibility): Update.
17392 (symtab_nonoverwritable_alias): Update.
17393 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17394 * ipa.c (update_visibility_by_resolution_info): UPdate.
17395 * bb-reorder.c: Include cgraph.h
17396 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17397 with comdat groups.
17398 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17399 * cgraph.c (cgraph_get_create_node): Update.
17400 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17402 (symtab_get_node): Make inline.
17403 (symtab_insert_node_to_hashtable): Remove.
17404 (symtab_can_be_discarded): Update.
17405 (decl_comdat_group): New function.
17406 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17408 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17410 (read_comdat_group): New function.
17411 (input_node, input_varpool_node): Use it.
17412 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17414 * mips.c (mips_start_unique_function): Likewise.
17415 (ix86_code_end): Likewise.
17416 (rs6000_code_end): Likweise.
17417 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17419 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17421 * gengtype-state.c (fatal_reading_state): Bring offline.
17422 * optabs.c (widening_optab_handler): Bring offline.
17423 * optabs.h (widening_optab_handler): Likewise.
17424 * final.c (get_attr_length_1): Likewise.
17426 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17428 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17430 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17432 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17433 (ppc440-compare): Include shift with dot.
17434 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17435 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17437 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17439 (e6500_sfx2): Include it.
17440 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17441 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17442 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17443 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17444 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17445 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17446 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17447 *lshiftrt_internal1le, *lshiftrt_internal1be,
17448 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17449 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17450 *rotldi3_internal10le, *rotldi3_internal10be,
17451 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17452 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17453 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17454 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17455 define_insns): Use type "shift" in the appropriate alternatives.
17457 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17459 * config/rs6000/rs6000.md (type): Add "logical". Delete
17461 (dot): Adjust comment.
17462 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17463 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17464 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17465 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17466 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17467 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17468 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17469 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17471 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17472 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17473 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17474 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17475 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17476 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17477 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17478 * config/rs6000/8540.md (ppc8540_su): Adjust.
17479 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17480 cell-cmp-microcoded): Adjust.
17481 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17482 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17483 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17484 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17485 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17486 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17487 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17488 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17489 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17491 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17492 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17493 Adjust. Adjust comment.
17494 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17495 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17497 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17499 * config/rs6000/rs6000.md (type): Add "add".
17500 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17501 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17502 define_insns): Use it.
17503 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17505 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17506 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17507 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17508 * config/rs6000/601.md (ppc601-integer): Adjust.
17509 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17510 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17511 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17512 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17513 * config/rs6000/8540.md (ppc8540_su): Adjust.
17514 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17515 cell-cmp-microcoded): Adjust.
17516 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17517 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17518 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17519 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17520 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17521 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17522 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17523 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17524 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17526 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17527 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17528 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17529 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17531 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17533 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17534 "delayed_compare", "var_delayed_compare".
17535 (var_shift): New attribute.
17536 (cell_micro): Adjust.
17537 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17538 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17539 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17540 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17541 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17542 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17543 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17544 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17545 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17546 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17547 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17548 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17549 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17550 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17551 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17552 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17553 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17554 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17555 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17556 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17557 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17558 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17559 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17560 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17561 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17563 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17564 * config/rs6000/440.md (ppc440-integer): Adjust.
17565 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17566 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17567 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17568 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17569 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17570 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17571 * config/rs6000/8540.md (ppc8540_su): Adjust.
17572 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17573 cell-cmp-microcoded): Adjust.
17574 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17575 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17576 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17577 e500mc64_delayed): Adjust.
17578 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17579 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17580 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17581 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17582 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17583 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17584 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17585 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17586 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17588 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17589 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17591 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17593 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17594 (bits): New mode_attr.
17595 (idiv_ldiv): Delete mode_attr.
17596 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17597 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17598 rs6000_adjust_priority, is_nonpipeline_insn,
17599 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17601 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17602 * config/rs6000/440.md (ppc440-idiv): Adjust.
17603 * config/rs6000/476.md (ppc476-idiv): Adjust.
17604 * config/rs6000/601.md (ppc601-idiv): Adjust.
17605 * config/rs6000/603.md (ppc603-idiv): Adjust.
17606 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17607 ppc620-ldiv): Adjust.
17608 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17609 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17610 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17611 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17612 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17613 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17614 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17615 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17616 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17617 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17618 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17619 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17620 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17621 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17622 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17623 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17624 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17625 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17627 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17629 * config/rs6000/rs6000.md (type): Delete "insert_word",
17630 "insert_dword". Add "insert".
17631 (size): Update comment.
17632 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17633 insn_must_be_first_in_group): Adjust.
17634 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17635 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17636 *insvsi_internal6, insvdi_internal): Adjust.
17638 * config/rs6000/40x.md (ppc403-integer): Adjust.
17639 * config/rs6000/440.md (ppc440-integer): Adjust.
17640 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17641 * config/rs6000/601.md (ppc601-integer): Adjust.
17642 * config/rs6000/603.md (ppc603-integer): Adjust.
17643 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17644 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17645 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17646 * config/rs6000/8540.md (ppc8540_su): Adjust.
17647 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17648 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17649 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17650 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17651 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17652 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17653 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17654 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17655 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17656 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17657 * config/rs6000/power7.md (power7-integer): Adjust.
17658 * config/rs6000/power8.md (power8-1cyc): Adjust.
17659 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17660 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17662 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17664 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17665 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17666 (size): New attribute.
17667 (dot): New attribute.
17668 (cell_micro): Adjust.
17669 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17670 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17671 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17672 umuldi3_highpart): Adjust.
17673 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17674 rs6000_adjust_priority, is_nonpipeline_insn,
17675 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17677 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17678 ppc405-imul3): Adjust.
17679 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17680 * config/rs6000/476.md (ppc476-imul): Adjust.
17681 * config/rs6000/601.md (ppc601-imul): Adjust.
17682 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17683 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17684 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17685 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17686 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17688 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17689 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17690 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17691 cell-imul): Adjust.
17692 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17693 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17694 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17695 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17696 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17697 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17698 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17699 power4-lmul, power4-imul, power4-imul3): Adjust.
17700 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17701 power5-lmul, power5-imul, power5-imul3): Adjust.
17702 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17703 power6-lmul, power6-imul, power6-imul3): Adjust.
17704 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17705 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17707 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17708 rs64a-lmul): Adjust.
17709 * config/rs6000/titan.md (titan_imul): Adjust.
17711 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17713 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17714 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17715 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17716 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17717 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17718 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17719 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17720 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17721 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17722 * config/rs6000/titan.md: Delete nonsensical comment.
17723 (titan_imul): Add type imul3.
17724 (titan_mulhw): Remove type imul3; add type halfmul.
17726 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17728 * config/rs6000/rs6000.md (type): Reorder, reformat.
17730 2014-05-23 Martin Jambor <mjambor@suse.cz>
17732 PR tree-optimization/53787
17733 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17734 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17735 analysis_done, update all uses.
17736 * ipa-prop.c: Include domwalk.h
17737 (param_analysis_info): Removed.
17738 (param_aa_status): New type.
17739 (ipa_bb_info): Likewise.
17740 (func_body_info): Likewise.
17741 (ipa_get_bb_info): New function.
17742 (aa_overwalked): Likewise.
17743 (find_dominating_aa_status): Likewise.
17744 (parm_bb_aa_status_for_bb): Likewise.
17745 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17746 (load_from_unmodified_param): Accept func_body_info as a parameter
17747 instead of parms_ainfo.
17748 (parm_ref_data_preserved_p): Changed to use new param AA info.
17749 (parm_ref_data_pass_through_p): Likewise.
17750 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17751 (compute_complex_assign_jump_func): Changed to use new param AA info.
17752 (compute_complex_ancestor_jump_func): Likewise.
17753 (ipa_compute_jump_functions_for_edge): Likewise.
17754 (ipa_compute_jump_functions): Removed.
17755 (ipa_compute_jump_functions_for_bb): New function.
17756 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17758 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17759 and info, moved variable declarations down.
17760 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17762 (ipa_analyze_stmt_uses): Likewise.
17763 (ipa_analyze_params_uses): Removed.
17764 (ipa_analyze_params_uses_in_bb): New function.
17765 (ipa_analyze_controlled_uses): Likewise.
17766 (free_ipa_bb_info): Likewise.
17767 (analysis_dom_walker): New class.
17768 (ipa_analyze_node): Handle node-specific forbidden analysis,
17769 initialize and free func_body_info, use dominator walker.
17770 (ipcp_modif_dom_walker): New class.
17771 (ipcp_transform_function): Create and free func_body_info, use
17772 ipcp_modif_dom_walker, moved a lot of functionality there.
17774 2014-05-23 Marek Polacek <polacek@redhat.com>
17775 Jakub Jelinek <jakub@redhat.com>
17777 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17778 * gcc.c (sanitize_spec_function): Likewise.
17779 * convert.c (convert_to_integer): Include "ubsan.h". Add
17780 floating-point to integer instrumentation.
17781 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17782 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17783 SANITIZE_NONDEFAULT.
17784 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17785 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17786 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17787 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17788 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17789 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17790 float/double/long double.
17791 (ubsan_instrument_float_cast): New function.
17792 * ubsan.h (ubsan_instrument_float_cast): Declare.
17794 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17796 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17798 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17799 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17800 Adjust for tailcalling through registers.
17801 * config/aarch64/aarch64.h (enum reg_class): New caller save
17803 (REG_CLASS_NAMES): Likewise.
17804 (REG_CLASS_CONTENTS): Likewise.
17805 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17806 Allow tailcalling without decls.
17808 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17810 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17811 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17813 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17814 gsi, and variables v_* to v*.
17816 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17818 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17820 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17822 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17823 * omp-low.c: Update accordingly.
17825 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17826 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17827 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17828 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17829 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17830 GF_OMP_TARGET_KIND_UPDATE.
17832 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17833 Explicitly enumerate the expected region types.
17835 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17838 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17839 documentation; the old documentation didn't clearly state the
17840 constraints on the contents of the pointed-to storage.
17842 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17844 Fix bootstrap error on ia64
17845 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17846 Return default value.
17848 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17850 PR tree-optimization/54733
17851 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17853 (find_bswap_or_nop_load): New.
17854 (find_bswap_1): Renamed to ...
17855 (find_bswap_or_nop_1): This. Also add support for memory source.
17856 (find_bswap): Renamed to ...
17857 (find_bswap_or_nop): This. Also add support for memory source and
17858 detection of bitwise operations equivalent to load in target
17860 (execute_optimize_bswap): Likewise. Also move its leading comment back
17861 in place and split statement transformation into ...
17862 (bswap_replace): This.
17864 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17866 PR rtl-optimization/61215
17867 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17868 simplify_gen_subreg until final substitution.
17870 2014-05-23 Alan Modra <amodra@gmail.com>
17873 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17874 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17875 Use "Y" constraint rather than "m".
17877 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17879 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17881 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17882 New function declaration.
17883 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17884 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17885 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17886 (aarch64_init_builtins) : Initialize builtins
17887 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17888 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17889 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17890 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17891 and __builtins_aarch64_set_fpsr.
17892 (aarch64_atomic_assign_expand_fenv): New function.
17893 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17894 (get_fpcr) : Likewise.
17895 (set_fpsr) : Likewise.
17896 (get_fpsr) : Likewise.
17897 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17898 and UNSPECV_SET_FPSR.
17899 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17900 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17901 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17903 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17905 PR rtl-optimization/60969
17906 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17907 constraints. Set up mem cost for NO_REGS case.
17909 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17911 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17913 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17915 * config/darwin.c: Include "lto-section-names.h".
17916 (LTO_SEGMENT_NAME): Don't define.
17917 * config/i386/winnt.c: Include "lto-section-names.h".
17918 * lto-streamer.c: Include "lto-section-names.h".
17919 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17920 * lto-wrapper.c: Include "lto-section-names.h".
17921 (LTO_SECTION_NAME_PREFIX): Don't define.
17922 * lto-section-names.h: New file.
17923 * cgraphunit.c: Include "lto-section-names.h".
17925 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17927 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17929 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17932 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17934 2014-05-22 Nick Clifton <nickc@redhat.com>
17936 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17938 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17940 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17941 -> (T)A transformation to integer types.
17943 2014-05-22 Teresa Johnson <tejohnson@google.com>
17945 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17946 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17947 (gcov_rewrite): Use gcov_nonruntime_assert.
17948 (gcov_open): Ditto.
17949 (gcov_write_words): Ditto.
17950 (gcov_write_length): Ditto.
17951 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17952 gcc_assert from IN_LIBGCOV code.
17953 (gcov_read_summary): Use gcov_error to flag profile corruption.
17954 (gcov_sync): Use gcov_nonruntime_assert.
17955 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17956 (gcov_histo_index): Use gcov_nonruntime_assert.
17957 (static void gcov_histogram_merge): Ditto.
17958 (compute_working_sets): Ditto.
17959 * gcov-io.h (gcov_nonruntime_assert): Define.
17960 (gcov_error): Define for !IN_LIBGCOV
17962 2014-05-22 Richard Biener <rguenther@suse.de>
17964 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17965 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17966 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17967 and deallocation site.
17968 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17969 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17970 passing through the incoming points-to set.
17971 (handle_lhs_call): Use flags argument instead of recomputing it.
17972 (find_func_aliases_for_call): Call handle_lhs_call with proper
17975 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17977 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17978 all padding bits in REAL_VALUE_TYPE are cleared.
17980 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17982 Cleanup and improve multipass_dfa_lookahead_guard
17983 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17984 (core2i7_first_cycle_multipass_begin,)
17985 (core2i7_first_cycle_multipass_issue,)
17986 (core2i7_first_cycle_multipass_backtrack): Update signature.
17987 * config/ia64/ia64.c
17988 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17989 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17990 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17992 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17993 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17995 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17997 * doc/tm.texi: Regenerate.
17999 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18000 * haifa-sched.c (ready_try): Make signed to allow negative values.
18001 (rebug_ready_list_1): Update.
18002 (choose_ready): Simplify.
18003 (sched_extend_ready_list): Update.
18005 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18007 Remove IA64 speculation tweaking flags
18008 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18009 speculation tuning flags.
18010 (msched-prefer-non-data-spec-insns,)
18011 (msched-prefer-non-control-spec-insns): Obsolete options.
18012 * haifa-sched.c (choose_ready): Remove handling of
18013 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18014 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18015 and PREFER_NON_DATA_SPEC.
18016 * sel-sched.c (process_spec_exprs): Remove handling of
18017 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18019 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18021 Improve scheduling debug output
18022 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18023 (advance_one_cycle): Update.
18024 (schedule_insn, queue_to_ready): Add debug printouts.
18025 (debug_ready_list_1): New static function.
18026 (debug_ready_list): Update.
18027 (max_issue): Add debug printouts.
18028 (dump_insn_stream): New static function.
18029 (schedule_block): Use it. Also better indent printouts.
18031 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18033 Fix sched_insn debug counter
18034 * haifa-sched.c (schedule_insn): Update.
18035 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18036 (save_backtrack_point, restore_backtrack_point): Update.
18037 (first_nonscheduled_insn): New static function.
18038 (queue_to_ready, choose_ready): Use it.
18039 (schedule_block): Init nonscheduled_insns_begin.
18040 (sched_emit_insn): Update.
18043 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18045 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18047 (aarch64_secondary_reload) : LikeWise.
18048 (aarch64_class_max_nregs) : Remove CORE_REGS.
18049 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18050 (REG_CLASS_NAMES) : Likewise.
18051 (REG_CLASS_CONTENTS) : LikeWise.
18052 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18054 2014-05-21 Guozhi Wei <carrot@google.com>
18057 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18059 (vqdmulhq_n_s16): Likewise.
18061 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18063 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18065 2014-05-21 Marek Polacek <polacek@redhat.com>
18068 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18070 2014-05-21 Martin Jambor <mjambor@suse.cz>
18072 * doc/invoke.texi (Optimize Options): Document parameters
18073 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18074 ipa-cp-array-index-hint-bonus.
18076 2014-05-21 Mark Wielaard <mjw@redhat.com>
18079 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18080 version >= 3 or not strict DWARF.
18081 * langhooks.h (struct lang_hooks_for_types): Add
18082 enum_underlying_base_type.
18083 * langhooks.c (lhd_enum_underlying_base_type): New function.
18084 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18085 enum_underlying_base_type.
18086 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18087 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18088 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18090 2014-05-21 Richard Biener <rguenther@suse.de>
18092 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18094 2014-05-21 John Marino <gnugcc@marino.st>
18096 * config.gcc (*-*-dragonfly*): New target.
18097 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18098 * configure: Regenerate.
18099 * config/dragonfly-stdint.h: New.
18100 * config/dragonfly.h: New.
18101 * config/dragonfly.opt: New.
18102 * config/i386/dragonfly.h: New.
18103 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18105 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18107 * tree.def (VOID_CST): New.
18108 * tree-core.h (TI_VOID): New.
18109 * tree.h (void_node): New.
18110 * tree.c (tree_node_structure_for_code, tree_code_size)
18111 (iterative_hash_expr): Handle VOID_CST.
18112 (build_common_tree_nodes): Initialize void_node.
18114 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18116 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18118 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18120 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18123 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18124 flag_reorder_blocks_and_partition.
18125 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18127 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18130 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18132 (*addc_r_t): Add new insn_and_split.
18134 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18136 PR middle-end/61252
18137 * omp-low.c (handle_simd_reference): New function.
18138 (lower_rec_input_clauses): Use it. Defer adding reference
18139 initialization even for reduction without placeholder if in simd,
18140 handle it properly later on.
18142 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18144 PR tree-optimization/60899
18145 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18146 assume all static symbols will have definition wile parsing and
18147 check the do have definition later in compilation; check that
18148 variable referring symbol will be output before concluding that
18149 reference is safe; be conservative for referring local statics;
18150 be more precise about when comdat is output in other partition.
18152 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18155 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18157 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18158 (ipa_inline): Loop inline_to_all_callers until no more aliases
18161 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18163 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18164 set writeonly flag only for vars actually written to.
18166 2014-05-20 Dehao Chen <dehao@google.com>
18168 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18169 and callee count to get clone count.
18170 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18171 count in copy_body.
18173 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18175 PR rtl-optimization/61243
18176 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18178 2014-05-20 Xinliang David Li <davidxl@google.com>
18180 * cgraphunit.c (walk_polymorphic_call_targets): Add
18181 dbgcnt and fopt-info support.
18182 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18183 * ipa-devirt.c (ipa_devirt): Ditto.
18184 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18185 * ipa.c (walk_polymorphic_call_targets): Ditto.
18186 * gimple-fold.c (fold_gimple_assign): Ditto.
18187 (gimple_fold_call): Ditto.
18188 * dbgcnt.def: New counter.
18190 2014-05-20 DJ Delorie <dj@redhat.com>
18192 * config/msp430/msp430.md (split): Don't allow subregs when
18193 splitting SImode adds.
18194 (andneghi): Fix subtraction logic.
18195 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18197 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18199 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18201 * except.c (switch_to_exception_section, resolve_unique_section,
18202 get_named_text_section, default_function_rodata_section,
18203 align_variable, get_block_for_decl, default_section_type_flags):
18204 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18205 * symtab.c (symtab_add_to_same_comdat_group,
18206 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18207 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18209 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18210 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18211 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18212 (c6x_function_in_section_p): Likewise.
18213 * config/darwin.c (machopic_select_section): Likewise.
18214 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18215 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18216 * config/mep/mep.c (mep_select_section): LIkewise.
18217 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18219 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18221 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18222 EH region of calls to pure functions that can throw an exception.
18223 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18224 (copy_reference_ops_from_call): Also copy the EH region of the call if
18225 it can throw an exception.
18227 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18229 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18230 nested VEC_SELECTs that are inverses of each other.
18232 2014-05-20 Richard Biener <rguenther@suse.de>
18234 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18235 (extract_and_process_scc_for_name): not here.
18236 (cond_dom_walker::before_dom_children): Only process
18237 stmts that end the BB in interesting ways.
18238 (run_scc_vn): Mark param uses as visited.
18240 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18242 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18245 2014-05-20 Nick Clifton <nickc@redhat.com>
18247 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18248 (msp430_gimplify_va_arg_expr): New function.
18249 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18251 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18252 operand 0 in order to prevent confusion about the number of
18253 registers involved.
18255 2014-05-20 Richard Biener <rguenther@suse.de>
18257 PR tree-optimization/61221
18258 * tree-ssa-pre.c (el_to_update): Remove.
18259 (eliminate_dom_walker::before_dom_children): Handle released
18260 VDEFs by value-numbering them to the associated VUSE. Update
18261 stmt immediately for substituted call address.
18262 (eliminate): Remove delayed stmt updating code.
18263 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18264 possibly late re-numbered vuses.
18265 (vn_reference_lookup_2): Adjust.
18266 (vn_reference_lookup_pieces): Likewise.
18267 (vn_reference_lookup): Likewise.
18269 2014-05-20 Richard Biener <rguenther@suse.de>
18271 * config.gcc: Remove need_64bit_hwint.
18272 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18273 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18275 * config.in: Regenerate.
18276 * configure: Likewise.
18278 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18280 * doc/extend.texi: Create Label Attributes section,
18281 move all label attributes into it and reference it.
18283 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18285 * arm.c (thumb1_reorg): When scanning backwards skip anything
18286 that's not a proper insn.
18288 2014-05-19 Richard Biener <rguenther@suse.de>
18290 PR tree-optimization/61221
18291 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18292 Do nothing for unreachable blocks.
18293 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18294 Improve unreachability detection.
18296 2014-05-19 Richard Biener <rguenther@suse.de>
18298 PR tree-optimization/61209
18299 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18301 2014-05-19 Nick Clifton <nickc@redhat.com>
18303 * except.c (init_eh): Fix computation of builtin setjmp buffer
18304 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18306 2014-05-19 Richard Biener <rguenther@suse.de>
18308 PR tree-optimization/61184
18309 * tree-vrp.c (is_negative_overflow_infinity): Use
18310 TREE_OVERFLOW_P and do that check first.
18311 (is_positive_overflow_infinity): Likewise.
18312 (is_overflow_infinity): Likewise.
18313 (vrp_operand_equal_p): Properly treat operands with
18314 differing overflow as not equal.
18316 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18318 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18319 shift simplification where it was intended.
18321 2014-05-19 Christian Bruel <christian.bruel@st.com>
18324 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18326 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18329 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18332 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18334 * reg-notes.def (CROSSING_JUMP): Likewise.
18335 * rtl.h (rtx_def): Update comment for jump flag.
18336 (CROSSING_JUMP_P): Define.
18337 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18338 of a REG_CROSSING_JUMP note.
18339 * cfghooks.c (tidy_fallthru_edges): Likewise.
18340 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18341 * emit-rtl.c (try_split): Likewise.
18342 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18343 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18344 * jump.c (redirect_jump_2): Likewise.
18345 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18346 (relax_delay_slots): Likewise.
18347 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18348 (bbit_di): Likewise.
18349 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18350 * config/sh/sh.md (jump_compact): Likewise.
18351 * bb-reorder.c (rotate_loop): Likewise.
18352 (pass_duplicate_computed_gotos::execute): Likewise.
18353 (add_reg_crossing_jump_notes): Rename to...
18354 (update_crossing_jump_flags): ...this.
18355 (pass_partition_blocks::execute): Update accordingly.
18357 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18359 * tree.h: Remove extraneous template <>.
18361 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18363 * ipa.c (symtab_remove_unreachable_nodes): Remove
18364 symbol from comdat group if its body was eliminated.
18365 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18366 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18367 (symtab_unregister_node): ... this one.
18368 (verify_symtab_base): More strict checking of comdats.
18369 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18371 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18373 * tree-pass.h (make_pass_ipa_comdats): New pass.
18374 * timevar.def (TV_IPA_COMDATS): New timevar.
18375 * passes.def (pass_ipa_comdats): Add.
18376 * Makefile.in (OBJS): Add ipa-comdats.o
18377 * ipa-comdats.c: New file.
18379 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18381 * ipa.c (update_visibility_by_resolution_info): New function.
18382 (function_and_variable_visibility): Use it.
18384 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18386 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18388 (FOR_EACH_DEFINED_SYMBOL): New macro.
18389 (varpool_first_static_initializer, varpool_next_static_initializer,
18390 varpool_first_defined_variable, varpool_next_defined_variable):
18392 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18394 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18396 * ggc-page.c (ggc_handle_finalizers): Add comment.
18398 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18400 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18401 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18402 (ggc_internal_cleared_alloc): Likewise.
18403 * ggc-page.c (finalizer): New class.
18404 (vec_finalizer): Likewise.
18405 (globals::finalizers): New member.
18406 (globals::vec_finalizers): Likewise.
18407 (ggc_internal_alloc): Record the finalizer if any for the block being
18409 (ggc_handle_finalizers): New function.
18410 (ggc_collect): Call ggc_handle_finalizers.
18411 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18413 (ggc_internal_cleared_alloc): Likewise.
18414 (finalize): New function.
18415 (need_finalization_p): Likewise.
18416 (ggc_alloc): Install the type's destructor as the finalizer if it
18417 might do something.
18418 (ggc_cleared_alloc): Likewise.
18419 (ggc_vec_alloc): Likewise.
18420 (ggc_cleared_vec_alloc): Likewise.
18422 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18424 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18426 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18428 * alias.c (record_alias_subset): Adjust.
18429 * bitmap.c (bitmap_element_allocate): Likewise.
18430 (bitmap_gc_alloc_stat): Likewise.
18431 * cfg.c (init_flow): Likewise.
18432 (alloc_block): Likewise.
18433 (unchecked_make_edge): Likewise.
18434 * cfgloop.c (alloc_loop): Likewise.
18435 (flow_loops_find): Likewise.
18436 (rescan_loop_exit): Likewise.
18437 * cfgrtl.c (init_rtl_bb_info): Likewise.
18438 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18439 (cgraph_allocate_node): Likewise.
18440 (cgraph_create_edge_1): Likewise.
18441 (cgraph_allocate_init_indirect_info): Likewise.
18442 * cgraphclones.c (cgraph_clone_edge): Likewise.
18443 * cgraphunit.c (add_asm_node): Likewise.
18444 (init_lowered_empty_function): Likewise.
18445 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18446 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18447 (alpha_use_linkage): Likewise.
18448 * config/arc/arc.c (arc_init_machine_status): Likewise.
18449 * config/arm/arm.c (arm_init_machine_status): Likewise.
18450 * config/avr/avr.c (avr_init_machine_status): Likewise.
18451 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18452 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18453 * config/cris/cris.c (cris_init_machine_status): Likewise.
18454 * config/darwin.c (machopic_indirection_name): Likewise.
18455 (darwin_build_constant_cfstring): Likewise.
18456 (darwin_enter_string_into_cfstring_table): Likewise.
18457 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18458 * config/frv/frv.c (frv_init_machine_status): Likewise.
18459 * config/i386/i386.c (get_dllimport_decl): Likewise.
18460 (ix86_init_machine_status): Likewise.
18461 (assign_386_stack_local): Likewise.
18462 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18463 (i386_pe_maybe_record_exported_symbol): Likewise.
18464 (i386_pe_record_stub): Likewise.
18465 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18466 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18467 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18468 (m32c_note_pragma_address): Likewise.
18469 * config/mep/mep.c (mep_init_machine_status): Likewise.
18470 (mep_note_pragma_flag): Likewise.
18471 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18472 (mips16_local_alias): Likewise.
18473 (mips_init_machine_status): Likewise.
18474 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18475 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18476 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18477 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18478 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18479 * config/pa/pa.c (pa_init_machine_status): Likewise.
18480 (pa_get_deferred_plabel): Likewise.
18481 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18482 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18483 (rs6000_init_machine_status): Likewise.
18484 (output_toc): Likewise.
18485 * config/s390/s390.c (s390_init_machine_status): Likewise.
18486 * config/score/score.c (score_output_external): Likewise.
18487 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18488 * config/spu/spu.c (spu_init_machine_status): Likewise.
18489 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18490 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18491 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18492 * coverage.c (coverage_end_function): Likewise.
18493 * dbxout.c (dbxout_init): Likewise.
18494 * doc/gty.texi: Don't mention variable_size attribute.
18495 * dwarf2cfi.c (new_cfi): Adjust.
18496 (new_cfi_row): Likewise.
18497 (copy_cfi_row): Likewise.
18498 (create_cie_data): Likewise.
18499 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18500 (new_loc_descr): Likewise.
18501 (find_AT_string_in_table): Likewise.
18502 (add_addr_table_entry): Likewise.
18503 (new_die): Likewise.
18504 (add_var_loc_to_decl): Likewise.
18505 (clone_die): Likewise.
18506 (clone_as_declaration): Likewise.
18507 (break_out_comdat_types): Likewise.
18508 (new_loc_list): Likewise.
18509 (add_loc_descr_to_each): Likewise.
18510 (add_location_or_const_value_attribute): Likewise.
18511 (add_linkage_name): Likewise.
18512 (lookup_filename): Likewise.
18513 (dwarf2out_var_location): Likewise.
18514 (new_line_info_table): Likewise.
18515 (dwarf2out_init): Likewise.
18516 (mem_loc_descriptor): Likewise.
18517 (loc_descriptor): Likewise.
18518 (add_const_value_attribute): Likewise.
18519 (tree_add_const_value_attribute): Likewise.
18520 (comp_dir_string): Likewise.
18521 (dwarf2out_vms_debug_main_pointer): Likewise.
18522 (string_cst_pool_decl): Likewise.
18523 * emit-rtl.c (set_mem_attrs): Likewise.
18524 (get_reg_attrs): Likewise.
18525 (start_sequence): Likewise.
18526 (init_emit): Likewise.
18527 (init_emit_regs): Likewise.
18528 * except.c (init_eh_for_function): Likewise.
18529 (gen_eh_region): Likewise.
18530 (gen_eh_region_catch): Likewise.
18531 (gen_eh_landing_pad): Likewise.
18532 (add_call_site): Likewise.
18533 * function.c (add_frame_space): Likewise.
18534 (insert_temp_slot_address): Likewise.
18535 (assign_stack_temp_for_type): Likewise.
18536 (get_hard_reg_initial_val): Likewise.
18537 (allocate_struct_function): Likewise.
18538 (prepare_function_start): Likewise.
18539 (types_used_by_var_decl_insert): Likewise.
18540 * gengtype.c (variable_size_p): Remove function.
18541 (enum alloc_quantity): Remove enum.
18542 (write_typed_alloc_def): Remove function.
18543 (write_typed_struct_alloc_def): Likewise.
18544 (write_typed_typedef_alloc_def): Likewise.
18545 (write_typed_alloc_defns): Likewise.
18547 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18548 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18549 * ggc.h (ggc_alloc): new function.
18550 (ggc_cleared_alloc): Likewise.
18551 (ggc_vec_alloc): Template on type of vector element, and remove
18552 element size argument.
18553 (ggc_cleared_vec_alloc): Likewise.
18554 * gimple.c (gimple_build_omp_for): Adjust.
18555 (gimple_copy): Likewise.
18556 * ipa-cp.c (get_replacement_map): Likewise.
18557 (find_aggregate_values_for_callers_subset): Likewise.
18558 (known_aggs_to_agg_replacement_list): Likewise.
18559 * ipa-devirt.c (get_odr_type): Likewise.
18560 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18561 (read_agg_replacement_chain): Likewise.
18562 * loop-iv.c (get_simple_loop_desc): Likewise.
18563 * lto-cgraph.c (input_node_opt_summary): Likewise.
18564 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18565 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18566 (input_eh_region): Likewise.
18567 (input_eh_lp): Likewise.
18568 (input_cfg): Likewise.
18569 * optabs.c (set_optab_libfunc): Likewise.
18570 (init_tree_optimization_optabs): Likewise.
18571 (set_conv_libfunc): Likewise.
18572 * passes.c (do_per_function_toporder): Likewise.
18573 * rtl.h: Don't use variable_size gty attribute.
18574 * sese.c (if_region_set_false_region): Adjust.
18575 * stringpool.c (gt_pch_save_stringpool): Likewise.
18576 * target-globals.c (save_target_globals): Likewise.
18577 * toplev.c (general_init): Likewise.
18578 * trans-mem.c (record_tm_replacement): Likewise.
18579 (split_bb_make_tm_edge): Likewise.
18580 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18581 * tree-data-ref.h (lambda_vector_new): Likewise.
18582 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18583 * tree-iterator.c (tsi_link_before): Likewise.
18584 (tsi_link_after): Likewise.
18585 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18586 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18587 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18588 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18589 * tree-ssa.c (init_tree_ssa): Adjust.
18590 * tree-ssanames.c (set_range_info): Likewise.
18591 (get_ptr_info): Likewise.
18592 (duplicate_ssa_name_ptr_info): Likewise.
18593 (duplicate_ssa_name_range_info): Likewise.
18594 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18595 (unpack_ts_fixed_cst_value_fields): Likewise.
18596 * tree.c (build_fixed): Likewise.
18597 (build_real): Likewise.
18598 (build_string): Likewise.
18599 (decl_priority_info): Likewise.
18600 (decl_debug_expr_insert): Likewise.
18601 (decl_value_expr_insert): Likewise.
18602 (decl_debug_args_insert): Likewise.
18603 (type_hash_add): Likewise.
18604 (build_omp_clause): Likewise.
18605 * ubsan.c (decl_for_type_insert): Likewise.
18606 * varasm.c (get_unnamed_section): Likewise.
18607 (get_noswitch_section): Likewise.
18608 (get_section): Likewise.
18609 (get_block_for_section): Likewise.
18610 (create_block_symbol): Likewise.
18611 (build_constant_desc): Likewise.
18612 (create_constant_pool): Likewise.
18613 (force_const_mem): Likewise.
18614 (record_tm_clone_pair): Likewise.
18615 * varpool.c (varpool_create_empty_node): Likewise.
18617 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18619 * dwarf2out.c (tree_add_const_value_attribute): Call
18620 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18621 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18622 instead of ggc_internal_<x>alloc_stat.
18623 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18624 (ggc_realloc): Likewise.
18625 * ggc-none.c (ggc_internal_alloc): Likewise.
18626 (ggc_internal_cleared_alloc): Likewise.
18627 * ggc-page.c: Likewise.
18628 * ggc.h (ggc_internal_alloc_stat): Likewise.
18629 (ggc_internal_alloc): Remove macro.
18630 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18631 (ggc_internal_cleared_alloc): Remove macro.
18632 (GGC_RESIZEVEC): Adjust.
18633 (ggc_resizevar): Remove macro.
18634 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18635 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18636 (ggc_internal_vec_cleared_alloc): Remove macro.
18637 (ggc_alloc_atomic_stat): Drop _stat suffix.
18638 (ggc_alloc_atomic): Remove macro.
18639 (ggc_alloc_cleared_atomic): Remove macro.
18640 (ggc_alloc_string_stat): Drop _stat suffix.
18641 (ggc_alloc_string): Remove macro.
18642 (ggc_alloc_rtx_def_stat): Adjust.
18643 (ggc_alloc_tree_node_stat): Likewise.
18644 (ggc_alloc_cleared_tree_node_stat): Likewise.
18645 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18646 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18647 * gimple.c (gimple_build_omp_for): Likewise.
18648 (gimple_copy): Likewise.
18649 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18650 * toplev.c (realloc_for_line_map): Adjust.
18651 * tree-data-ref.h (lambda_vector_new): Likewise.
18652 * tree-phinodes.c (allocate_phi_node): Likewise.
18653 * tree.c (grow_tree_vec_stat): Likewise.
18654 * vec.h (va_gc::reserve): Adjust.
18656 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18658 * config/microblaze/microblaze.c (break_handler): New Declaration.
18659 (microblaze_break_function_p,microblaze_is_break_handler): New.
18660 (compute_frame_size): Use microblaze_break_function_p.
18661 Add the test of break_handler.
18662 (microblaze_function_prologue) : Add the test of variable
18663 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18664 (microblaze_function_epilogue) : Add the test of break_handler.
18665 (microblaze_globalize_label) : Add the test of break_handler.
18666 Check the name by BREAK_HANDLER_NAME.
18668 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18670 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18671 microblaze_is_break_handler test.
18672 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18673 Use SYMBOL_REF_DECL.
18675 * config/microblaze/microblaze-protos.h
18676 (microblaze_break_function_p,microblaze_is_break_handler):
18679 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18680 new MicroBlaze break_handler functions.
18682 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18684 * doc/extend.texi (Size of an asm): Move node text according
18685 to its @menu entry position.
18687 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18689 PR tree-optimization/61140
18690 PR tree-optimization/61150
18691 PR tree-optimization/61197
18692 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18694 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18696 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18698 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18700 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18701 __SIZEOF_INT128__ is defined.
18703 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18705 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18706 (rs6000_delegitimize_address): Use it.
18708 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18710 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18711 inplace argument. Store the new address in the original MEM when true.
18712 * emit-rtl.c (change_address_1): Likewise.
18713 (adjust_address_1, adjust_automodify_address_1, offset_address):
18714 Update accordingly.
18715 * rtl.h (plus_constant): Add an inplace argument.
18716 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18717 when true. Avoid generating (plus X (const_int 0)).
18718 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18719 in-place. Pass true to plus_constant.
18720 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18722 2014-05-16 Dehao Chen <dehao@google.com>
18724 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18726 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18729 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18731 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18733 2014-05-16 Dehao Chen <dehao@google.com>
18735 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18736 optimize_function_for_size_p.
18737 * regs.h (REG_FREQ_FROM_BB): Likewise.
18739 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18742 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18743 negt_reg_operand cases.
18744 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18746 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18748 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18750 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18753 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18756 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18758 * tree-cfg.c (dump_function_to_file): Dump the return type of
18759 functions, in a line to itself before the function body, mimicking
18760 the layout of a C function.
18762 2014-05-16 Dehao Chen <dehao@google.com>
18764 * cfghooks.c (make_forwarder_block): Use direct computation to
18765 get fall-through edge's count and frequency.
18767 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18769 * config/arc/arc.c (arc_init): Fix typo in error message.
18770 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18771 (split_stack_prologue_scratch_regno): Likewise.
18772 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18773 word from error message.
18775 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18777 * ira-costs.c: Fix typo in comment.
18779 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18781 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18783 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18785 * varpool.c (dump_varpool_node): Dump write-only flag.
18786 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18788 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18789 write-only variables.
18790 * ipa.c (process_references): New function.
18791 (set_readonly_bit): New function.
18792 (set_writeonly_bit): New function.
18793 (clear_addressable_bit): New function.
18794 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18795 fix handling of aliases.
18796 * cgraph.h (struct varpool_node): Add writeonly flag.
18798 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18800 PR rtl-optimization/60969
18801 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18802 Calculate costs for this case.
18804 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18806 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18807 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18809 2014-05-16 Richard Biener <rguenther@suse.de>
18811 PR tree-optimization/61194
18812 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18813 bool patterns ending in a COND_EXPR.
18815 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18817 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18819 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18821 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18822 where we were unable to cost an RTX.
18824 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18826 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18829 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18830 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18832 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18834 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18835 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18837 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18838 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18840 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18841 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18843 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18846 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18847 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18849 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18852 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18853 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18855 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18856 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18858 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18859 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18861 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18862 rotates and shifts.
18864 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18865 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18867 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18868 ZERO_EXTEND and SIGN_EXTEND better.
18870 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18871 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18873 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18874 logical operations.
18876 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18877 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18879 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18880 costs when costing loads and stores to memory.
18882 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18883 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18885 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18888 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18890 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18892 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18893 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18895 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18897 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18899 (aarch64_rtx_mult_cost): New.
18900 (aarch64_rtx_costs): Use it, refactor as appropriate.
18902 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18903 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18905 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18906 emit instructions, return number of instructions which would
18908 (aarch64_add_constant): Update call to aarch64_build_constant.
18909 (aarch64_output_mi_thunk): Likewise.
18910 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18913 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18915 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18916 (TARGET_RTX_COSTS): Call it.
18918 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18920 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18921 (cortexa57_vector_cost): Likewise.
18922 (cortexa57_tunings): Use them.
18924 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18926 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18927 (cpu_addrcost_table): Use it.
18928 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18929 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18932 2014-05-16 Richard Biener <rguenther@suse.de>
18934 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18935 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18936 (visit_phi): Ignore edges marked as not executable.
18937 (class cond_dom_walker): New.
18938 (cond_dom_walker::before_dom_children): Value-number
18939 control statements and mark successor edges as not
18940 executable if possible.
18941 (run_scc_vn): First walk all control statements in
18942 dominator order, marking edges as not executable.
18943 * tree-inline.c (copy_edges_for_bb): Be not confused
18944 about random edge flags.
18946 2014-05-16 Richard Biener <rguenther@suse.de>
18948 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18950 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18953 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18954 (__TM_simple_begin): Use it.
18955 (__TM_begin): Likewise.
18957 2014-05-15 Martin Jambor <mjambor@suse.cz>
18960 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18961 type_preserved flag when the indirect edge is polymorphic.
18963 2014-05-15 Martin Jambor <mjambor@suse.cz>
18965 PR tree-optimization/61090
18966 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18967 build_ref_for_model.
18969 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18971 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18972 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18974 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18976 PR tree-optimization/61158
18977 * fold-const.c (fold_binary_loc): If X is zero-extended and
18978 shiftc >= prec, make sure zerobits is all ones instead of
18979 invoking undefined behavior.
18981 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18983 * regcprop.h: New file.
18984 * regcprop.c (skip_debug_insn_p): New decl.
18985 (replace_oldest_value_reg): Check skip_debug_insn_p.
18986 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18987 * shrink-wrap.c: Include regcprop.h.
18988 (prepare_shrink_wrap): Call
18989 copyprop_hardreg_forward_bb_without_debug_insn.
18991 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18993 * shrink-wrap.h: Update comment.
18994 * shrink-wrap.c: Update comment.
18995 (next_block_for_reg): Rename to live_edge_for_reg.
18996 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18997 (move_insn_for_shrink_wrap): Split live_edge.
18998 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19000 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19002 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19004 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19005 * config/sparc/sparc.md (fptype_ut699): New attribute.
19006 (in_branch_delay): Return false if -mfix-ut699 is specified and
19007 fptype_ut699 is set to single.
19008 (truncdfsf2): Add fptype_ut699 attribute.
19009 (fix_truncdfsi2): Likewise.
19010 (floatsisf2): Change fptype attribute.
19011 (fix_truncsfsi2): Likewise.
19012 (negtf2_notv9): Delete.
19013 (negtf2_v9): Likewise.
19014 (negtf2_hq): New instruction.
19015 (negtf2): New instruction and splitter.
19016 (negdf2_notv9): Rewrite.
19017 (abstf2_notv9): Delete.
19018 (abstf2_hq_v9): Likewise.
19019 (abstf2_v9): Likewise.
19020 (abstf2_hq): New instruction.
19021 (abstf2): New instruction and splitter.
19022 (absdf2_notv9): Rewrite.
19024 2014-05-14 Cary Coutant <ccoutant@google.com>
19027 * opts.c (common_handle_option): Don't special-case "-g".
19028 (set_debug_level): Default to at least level 2 with "-g".
19030 2014-05-14 DJ Delorie <dj@redhat.com>
19032 * config/msp430/msp430.c (msp430_builtin): Add
19033 MSP430_BUILTIN_DELAY_CYCLES.
19034 (msp430_init_builtins): Register void __delay_cycles(long long).
19035 (msp430_builtin_decl): Add it.
19036 (cg_magic_constant): New.
19037 (msp430_expand_delay_cycles): New.
19038 (msp430_expand_builtin): Call it.
19039 (msp430_print_operand_raw): Change integer printing from "int" to
19041 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19042 (delay_cycles_start): New.
19043 (delay_cycles_end): New.
19044 (delay_cycles_32): New.
19045 (delay_cycles_32x): New.
19046 (delay_cycles_16): New.
19047 (delay_cycles_16x): New.
19048 (delay_cycles_2): New.
19049 (delay_cycles_1): New.
19050 * doc/extend.texi: Document __delay_cycles().
19052 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19054 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19055 length attribute computation.
19057 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19060 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19062 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19065 * config/sparc/sparc.md: Fix types of low and high in DI constant
19066 splitter. Use gen_int_mode in some other splitters.
19068 2014-05-14 Martin Jambor <mjambor@suse.cz>
19071 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19073 2014-05-14 James Norris <jnorris@codesourcery.com>
19075 * omp-low.c (expand_parallel_call): Remove shadow variable.
19076 (expand_omp_taskreg): Likewise.
19078 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19080 * common/config/i386/i386-common.c
19081 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19082 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19083 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19084 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19085 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19086 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19087 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19088 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19089 xsavecintrin.h, xsavesintrin.h.
19090 (x86_64-*-*): Ditto.
19091 * config/i386/clflushoptintrin.h: New.
19092 * config/i386/xsavecintrin.h: Ditto.
19093 * config/i386/xsavesintrin.h: Ditto.
19094 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19095 (bit_XSAVES): Ditto.
19096 (bit_XSAVES): Ditto.
19097 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19098 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19100 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19101 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19102 OPTION_MASK_ISA_XSAVES.
19103 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19104 -mxsavec, -mxsaves.
19105 (PTA_CLFLUSHOPT) Define.
19106 (PTA_XSAVEC): Ditto.
19107 (PTA_XSAVES): Ditto.
19108 (ix86_option_override_internal): Handle new options.
19109 (ix86_valid_target_attribute_inner_p): Ditto.
19110 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19111 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19112 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19113 (bdesc_special_args): Add __builtin_ia32_xsaves,
19114 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19115 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19116 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19117 (ix86_expand_builtin): Handle new builtins.
19118 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19119 (TARGET_CLFLUSHOPT_P): Ditto.
19120 (TARGET_XSAVEC): Ditto.
19121 (TARGET_XSAVEC_P): Ditto.
19122 (TARGET_XSAVES): Ditto.
19123 (TARGET_XSAVES_P): Ditto.
19124 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19125 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19126 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19128 (ANY_XRSTOR64): Ditto.
19130 (xrstor): Change into <xrstor>.
19131 (xrstor_rex64): Change into <xrstor>_rex64.
19132 (xrstor64): Change into <xrstor>64
19134 * config/i386/i386.opt (mclflushopt): New.
19137 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19139 * doc/invoke.texi: Document new options.
19141 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19143 PR rtl-optimization/60866
19144 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19145 Default it to -1. Pass it down to init_simplejump_data.
19146 (init_simplejump_data): New parameter old_seqno. Pass it down
19147 to get_seqno_for_a_jump.
19148 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19149 initializing new jump seqno as a last resort. Add comment.
19150 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19151 jump and pass it down to sel_init_new_insn.
19152 (sel_redirect_edge_and_branch_force): Likewise.
19154 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19156 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19157 shifted values to avoid build warning.
19159 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19161 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19162 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19163 (cfg_layout_merge_blocks): Likewise.
19164 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19166 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19168 PR rtl-optimization/60901
19169 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19170 bb predecessor belongs to the same scheduling region. Adjust comment.
19172 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19174 * doc/sourcebuild.texi: (dfp_hw): Document.
19175 (p8vector_hw): Likewise.
19176 (powerpc_eabi_ok): Likewise.
19177 (powerpc_elfv2): Likewise.
19178 (powerpc_htm_ok): Likewise.
19179 (ppc_recip_hw): Likewise.
19180 (vsx_hw): Likewise.
19182 2014-05-13 Cary Coutant <ccoutant@google.com>
19184 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19186 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19188 * gengtype-parse.c (require3): Eliminate in favor of...
19190 (require_template_declaration): Update to support optional single *
19193 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19194 (create_user_defined_type): Handle a single level of explicit
19195 pointerness within template arguments.
19196 (struct write_types_data): Add field "kind".
19197 (filter_type_name): Handle "*" character.
19198 (write_user_func_for_structure_ptr): Require a write_types_data
19199 rather than just a prefix string, so that we can look up the kind
19200 of the wtd and use it as an index into wrote_user_func_for_ptr,
19201 ensuring that such functions are written at most once. Support
19202 subclasses by invoking the marking function of the ultimate base class.
19203 (write_user_func_for_structure_body): Require a write_types_data
19204 rather than just a prefix string, so that we can pass this to
19205 write_user_func_for_structure_ptr.
19206 (write_func_for_structure): Likewise.
19207 (ggc_wtd): Add initializer of new "kind" field.
19208 (pch_wtd): Likewise.
19210 * gengtype.h (enum write_types_kinds): New.
19211 (struct type): Add field wrote_user_func_for_ptr to the "s"
19214 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19216 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19217 instead of const_binop.
19218 (fold_binary_loc): Likewise.
19220 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19222 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19223 calculation to match get_ref_base_and_extent.
19225 2014-05-13 Catherine Moore <clm@codesourcery.com>
19226 Sandra Loosemore <sandra@codesourcery.com>
19228 * configure.ac: Fix assembly for explicit JALR relocation check.
19229 * configure: Regenerate.
19231 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19233 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19234 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19235 Remove associated type declarations and initialisations.
19236 (arm_expand_neon_builtin): Likewise.
19237 (neon_emit_pair_result_insn): Delete.
19238 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19239 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19240 (neon_vzip<mode>): Likewise.
19241 (neon_vuzp<mode>): Likewise.
19243 2014-05-13 Richard Biener <rguenther@suse.de>
19246 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19247 it needs revisiting whether the call still may be tail-called.
19249 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19251 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19252 * rtl.h (block_symbol): Reduce number of fields to 2.
19253 (rtx_def): Add u2.symbol_ref_flags.
19254 (SYMBOL_REF_FLAGS): Use it.
19255 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19256 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19257 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19258 Lower index of SYMBOL_REF_DATA.
19259 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19260 Print SYMBOL_REF_FLAGS at the same time.
19261 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19263 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19265 * rtl.def (VAR_LOCATION): Remove "i" field.
19266 * rtl.h (rtx_def): Add u2.var_location_status.
19267 (PAT_VAR_LOCATION_STATUS): Use it.
19268 (gen_rtx_VAR_LOCATION): Declare.
19269 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19270 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19271 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19273 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19275 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19276 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19278 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19280 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19281 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19282 * rtl.h (rtx_def): Add insn_uid to u2 field.
19283 (RTX_FLAG_CHECK8): Delete in favor of...
19284 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19285 (INSN_DELETED_P): Update accordingly.
19286 (INSN_UID): Use u2.insn_uid.
19287 (INSN_CHAIN_CODE_P): Define.
19288 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19289 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19290 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19291 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19292 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19293 indices accordingly.
19294 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19295 Update indices for insn-chain rtxes.
19296 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19297 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19298 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19299 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19300 * combine.c (try_combine): Likewise.
19301 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19303 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19305 * rtl.def (REG): Remove middle field.
19306 * rtl.h (rtx_def): Add orignal_regno to u2.
19307 (ORIGINAL_REGNO): Use it instead of field 1.
19308 (REG_ATTRS): Lower field index accordingly.
19309 * gengtype.c (adjust_field_rtx_def): Remove handling of
19310 ORIGINAL_REGNO. Move REG_ATTRS index down.
19311 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19312 code that prints the REGNO.
19314 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19316 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19319 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19321 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19323 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19325 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19326 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19328 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19330 * config/aarch64/aarch64-protos.h
19331 (aarch64_hard_regno_caller_save_mode): New prototype.
19332 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19334 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19336 2014-05-13 Christian Bruel <christian.bruel@st.com>
19338 * target.def (mode_switching): New hook vector.
19339 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19340 (mode_exit, modepriority_to_mode): Likewise.
19341 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19342 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19343 * target.h: Include tm.h and hard-reg-set.h.
19344 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19345 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19346 * doc/tm.texi Regenerate.
19347 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19348 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19349 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19350 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19351 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19352 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19353 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19354 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19355 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19356 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19357 (ix86_emit_mode_set): Hookify.
19358 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19360 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19361 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19362 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19363 (epiphany_mode_priority_to_mode): Remove declaration.
19364 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19365 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19366 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19368 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19369 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19370 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19372 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19375 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19376 is const0_rtx, return immediately. Don't test count == 0 when
19379 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19381 * Makefile.in: add shrink-wrap.o.
19382 * config/i386/i386.c: include "shrink-wrap.h"
19383 * function.c: Likewise.
19384 (requires_stack_frame_p, next_block_for_reg,
19385 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19386 dup_block_and_redirect): Move to shrink-wrap.c
19387 (thread_prologue_and_epilogue_insns): Extract three code segments
19388 as functions in shrink-wrap.c
19389 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19391 * shrink-wrap.c: New file.
19392 * shrink-wrap.h: New file.
19394 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19396 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19397 reference to Solaris.
19399 2014-05-12 Mike Stump <mikestump@comcast.net>
19402 * genattrtab.c (filename): Add.
19403 (convert_set_attr_alternative): Improve error message.
19404 (check_defs): Restore read_md_filename for error messages.
19405 (gen_insn): Save filename.
19407 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19409 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19410 -fno-local-ivars and -fivar-visibility.
19411 * c-family/c.opt: Make -Wshadow also implicitly enable
19414 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19416 * doc/tm.texi: Remove reference to deleted macro.
19417 * doc/tm.texi.in: Likewise.
19419 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19422 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19425 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19428 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19429 * config/arm/aout.h (License): Same.
19430 * config/arm/bpabi.h (License): Same.
19431 * config/arm/elf.h (License): Same.
19432 * config/arm/linux-elf.h (License): Same.
19433 * config/arm/linux-gas.h (License): Same.
19434 * config/arm/netbsd-elf.h (License): Same.
19435 * config/arm/uclinux-eabi.h (License): Same.
19436 * config/arm/uclinux-elf.h (License): Same.
19437 * config/arm/vxworks.h (License): Same.
19439 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19441 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19442 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19443 number of operands to 3.
19444 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19445 * tree-nested.c (convert_nonlocal_omp_clauses,
19446 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19447 * gimplify.c (gimplify_scan_omp_clauses): Handle
19448 OMP_CLAUSE_LINEAR_STMT.
19449 * omp-low.c (lower_rec_input_clauses): Fix typo.
19450 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19451 cast between Fortran boolean_type_node and C _Bool if
19454 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19456 PR tree-optimization/61136
19457 * wide-int.h (multiple_of_p): Define a version that doesn't return
19459 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19460 integer_zerop/const_binop pair.
19461 (multiple_of_p): Likewise, converting both operands to widest_int
19464 2014-05-09 Teresa Johnson <tejohnson@google.com>
19466 * cgraphunit.c (analyze_functions): Use correct dump file.
19468 2014-05-09 Florian Weimer <fweimer@redhat.com>
19470 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19472 (stack_protect_return_slot_p): New function.
19473 (expand_used_vars): Call stack_protect_decl_p and
19474 stack_protect_return_slot_p for -fstack-protector-strong.
19476 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19477 Andrew Haley <aph@redhat.com>
19478 Richard Sandiford <rdsandiford@googlemail.com>
19480 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19483 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19485 PR middle-end/61111
19486 * fold-const.c (fold_binary_loc): Changed width of mask.
19488 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19490 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19491 unsigned int initializers for regno_in, regno_out.
19493 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19496 * config/avr/avr.md (cc): Add new attribute set_vzn.
19497 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19498 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19499 with INC, DEC or NEG.
19500 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19501 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19502 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19504 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19507 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19509 * wide-int.cc (UTItype): Define.
19510 (UDWtype): Define for appropriate W_TYPE_SIZE.
19512 2014-05-09 Richard Biener <rguenther@suse.de>
19514 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19515 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19516 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19517 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19518 ssa_propagate): Adjust.
19520 2014-05-08 Jeff Law <law@redhat.com>
19522 PR tree-optimization/61009
19523 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19524 tri-state rather than a boolean. When a block is too big to
19525 thread through, inform caller via negative return value.
19526 (thread_across_edge): If a block was too big for normal threading,
19527 then it's too big for a joiner too, so remove temporary equivalences
19528 and return immediately.
19530 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19531 Matthias Klose <doko@ubuntu.com>
19534 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19536 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19539 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19541 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19544 * config/alpha/alpha.c: Include gimple-iterator.h.
19545 (alpha_gimple_fold_builtin): New function. Move
19546 ALPHA_BUILTIN_UMULH folding from ...
19547 (alpha_fold_builtin): ... here.
19548 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19550 2014-05-08 Wei Mi <wmi@google.com>
19553 * config/i386/i386.c (ix86_compute_frame_layout): Update
19554 preferred_stack_boundary for call, expanded from tls descriptor.
19555 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19556 to depend on SP register.
19557 (*tls_local_dynamic_base_32_gnu): Ditto.
19558 (*tls_local_dynamic_32_once): Ditto.
19559 (tls_global_dynamic_64_<mode>): Set
19560 ix86_tls_descriptor_calls_expanded_in_cfun.
19561 (tls_local_dynamic_base_64_<mode>): Ditto.
19562 (tls_global_dynamic_32): Set
19563 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19564 to depend on SP register.
19565 (tls_local_dynamic_base_32): Ditto.
19567 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19569 * config/arm/arm_neon.h: Update comment.
19570 * config/arm/neon-docgen.ml: Delete.
19571 * config/arm/neon-gen.ml: Delete.
19572 * doc/arm-neon-intrinsics.texi: Update comment.
19574 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19576 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19578 (vand, vorr, veor, vorn, vbic): Remove.
19579 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19581 (neon_vsub_unspec): Likewise.
19582 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19584 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19586 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19587 (vadd_s16): Likewise.
19588 (vadd_s32): Likewise.
19589 (vadd_f32): Likewise.
19590 (vadd_u8): Likewise.
19591 (vadd_u16): Likewise.
19592 (vadd_u32): Likewise.
19593 (vadd_s64): Likewise.
19594 (vadd_u64): Likewise.
19595 (vaddq_s8): Likewise.
19596 (vaddq_s16): Likewise.
19597 (vaddq_s32): Likewise.
19598 (vaddq_s64): Likewise.
19599 (vaddq_f32): Likewise.
19600 (vaddq_u8): Likewise.
19601 (vaddq_u16): Likewise.
19602 (vaddq_u32): Likewise.
19603 (vaddq_u64): Likewise.
19604 (vmul_s8): Likewise.
19605 (vmul_s16): Likewise.
19606 (vmul_s32): Likewise.
19607 (vmul_f32): Likewise.
19608 (vmul_u8): Likewise.
19609 (vmul_u16): Likewise.
19610 (vmul_u32): Likewise.
19611 (vmul_p8): Likewise.
19612 (vmulq_s8): Likewise.
19613 (vmulq_s16): Likewise.
19614 (vmulq_s32): Likewise.
19615 (vmulq_f32): Likewise.
19616 (vmulq_u8): Likewise.
19617 (vmulq_u16): Likewise.
19618 (vmulq_u32): Likewise.
19619 (vsub_s8): Likewise.
19620 (vsub_s16): Likewise.
19621 (vsub_s32): Likewise.
19622 (vsub_f32): Likewise.
19623 (vsub_u8): Likewise.
19624 (vsub_u16): Likewise.
19625 (vsub_u32): Likewise.
19626 (vsub_s64): Likewise.
19627 (vsub_u64): Likewise.
19628 (vsubq_s8): Likewise.
19629 (vsubq_s16): Likewise.
19630 (vsubq_s32): Likewise.
19631 (vsubq_s64): Likewise.
19632 (vsubq_f32): Likewise.
19633 (vsubq_u8): Likewise.
19634 (vsubq_u16): Likewise.
19635 (vsubq_u32): Likewise.
19636 (vsubq_u64): Likewise.
19637 (vand_s8): Likewise.
19638 (vand_s16): Likewise.
19639 (vand_s32): Likewise.
19640 (vand_u8): Likewise.
19641 (vand_u16): Likewise.
19642 (vand_u32): Likewise.
19643 (vand_s64): Likewise.
19644 (vand_u64): Likewise.
19645 (vandq_s8): Likewise.
19646 (vandq_s16): Likewise.
19647 (vandq_s32): Likewise.
19648 (vandq_s64): Likewise.
19649 (vandq_u8): Likewise.
19650 (vandq_u16): Likewise.
19651 (vandq_u32): Likewise.
19652 (vandq_u64): Likewise.
19653 (vorr_s8): Likewise.
19654 (vorr_s16): Likewise.
19655 (vorr_s32): Likewise.
19656 (vorr_u8): Likewise.
19657 (vorr_u16): Likewise.
19658 (vorr_u32): Likewise.
19659 (vorr_s64): Likewise.
19660 (vorr_u64): Likewise.
19661 (vorrq_s8): Likewise.
19662 (vorrq_s16): Likewise.
19663 (vorrq_s32): Likewise.
19664 (vorrq_s64): Likewise.
19665 (vorrq_u8): Likewise.
19666 (vorrq_u16): Likewise.
19667 (vorrq_u32): Likewise.
19668 (vorrq_u64): Likewise.
19669 (veor_s8): Likewise.
19670 (veor_s16): Likewise.
19671 (veor_s32): Likewise.
19672 (veor_u8): Likewise.
19673 (veor_u16): Likewise.
19674 (veor_u32): Likewise.
19675 (veor_s64): Likewise.
19676 (veor_u64): Likewise.
19677 (veorq_s8): Likewise.
19678 (veorq_s16): Likewise.
19679 (veorq_s32): Likewise.
19680 (veorq_s64): Likewise.
19681 (veorq_u8): Likewise.
19682 (veorq_u16): Likewise.
19683 (veorq_u32): Likewise.
19684 (veorq_u64): Likewise.
19685 (vbic_s8): Likewise.
19686 (vbic_s16): Likewise.
19687 (vbic_s32): Likewise.
19688 (vbic_u8): Likewise.
19689 (vbic_u16): Likewise.
19690 (vbic_u32): Likewise.
19691 (vbic_s64): Likewise.
19692 (vbic_u64): Likewise.
19693 (vbicq_s8): Likewise.
19694 (vbicq_s16): Likewise.
19695 (vbicq_s32): Likewise.
19696 (vbicq_s64): Likewise.
19697 (vbicq_u8): Likewise.
19698 (vbicq_u16): Likewise.
19699 (vbicq_u32): Likewise.
19700 (vbicq_u64): Likewise.
19701 (vorn_s8): Likewise.
19702 (vorn_s16): Likewise.
19703 (vorn_s32): Likewise.
19704 (vorn_u8): Likewise.
19705 (vorn_u16): Likewise.
19706 (vorn_u32): Likewise.
19707 (vorn_s64): Likewise.
19708 (vorn_u64): Likewise.
19709 (vornq_s8): Likewise.
19710 (vornq_s16): Likewise.
19711 (vornq_s32): Likewise.
19712 (vornq_s64): Likewise.
19713 (vornq_u8): Likewise.
19714 (vornq_u16): Likewise.
19715 (vornq_u32): Likewise.
19716 (vornq_u64): Likewise.
19718 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19720 * wide-int.cc (UTItype): Define.
19721 (UDWtype): Define for appropriate W_TYPE_SIZE.
19723 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19725 PR tree-optimization/59100
19726 * tree-ssa-phiopt.c: Include tree-inline.h.
19727 (neutral_element_p, absorbing_element_p): New functions.
19728 (value_replacement): Handle conditional binary operations with a
19729 neutral or absorbing element.
19731 2014-05-08 Richard Biener <rguenther@suse.de>
19733 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19734 folding the expression.
19735 (valueize_expr): Remove.
19736 (visit_reference_op_load): Do not valueize the result of
19738 (simplify_binary_expression): Likewise.
19739 (simplify_unary_expression): Likewise.
19741 2014-05-08 Richard Biener <rguenther@suse.de>
19743 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19744 looking at TYPE_ARG_TYPES.
19746 2014-05-08 Richard Biener <rguenther@suse.de>
19748 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19749 pointer propagation special-case.
19751 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19753 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19754 core part of address expressions.
19756 2014-05-08 Alan Modra <amodra@gmail.com>
19759 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19760 loads and stores when -mno-strict-align at any alignment.
19761 (expand_block_clear): Similarly. Also correct calculation of
19764 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19766 PR middle-end/39246
19767 * tree-complex.c (expand_complex_move): Keep line info when expanding
19769 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19770 of complex expression. Use new argument to display correct location
19771 for values coming from phi statement.
19772 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19773 (warn_uninitialized_phi): Pass location of phi argument to
19775 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19776 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19778 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19780 * config/rs6000/predicates.md (indexed_address_mem): New.
19781 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19782 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19783 fpstore_ux, fpstore_u.
19784 (sign_extend, indexed, update): New.
19785 (cell_micro): Adjust.
19786 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19787 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19788 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19789 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19790 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19791 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19792 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19793 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19794 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19795 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19796 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19797 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19798 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19799 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19800 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19802 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19803 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19804 *vsx_extract_<mode>_store): Adjust.
19805 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19806 is_cracked_insn, insn_must_be_first_in_group,
19807 insn_must_be_last_in_group): Adjust.
19809 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19811 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19812 ppc440-fpstore): Adjust.
19813 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19814 ppc476-fpstore): Adjust.
19815 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19816 ppc601-fpstore): Adjust.
19817 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19819 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19821 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19822 ppc7450-fpstore): Adjust.
19823 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19824 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19825 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19827 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19828 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19829 cell-fpstore, cell-fpstore-update): Adjust.
19830 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19831 ppce300c3_store, ppce300c3_fpstore): Adjust.
19832 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19833 e500mc_fpstore): Adjust.
19834 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19835 e500mc64_store, e500mc64_fpstore): Adjust.
19836 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19837 e5500_fpstore): Adjust.
19838 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19839 e6500_fpstore): Adjust.
19840 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19842 * config/rs6000/power4.md (power4-load, power4-load-ext,
19843 power4-load-ext-update, power4-load-ext-update-indexed,
19844 power4-load-update-indexed, power4-load-update, power4-fpload,
19845 power4-fpload-update, power4-store, power4-store-update,
19846 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19848 * config/rs6000/power5.md (power5-load, power5-load-ext,
19849 power5-load-ext-update, power5-load-ext-update-indexed,
19850 power5-load-update-indexed, power5-load-update, power5-fpload,
19851 power5-fpload-update, power5-store, power5-store-update,
19852 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19854 * config/rs6000/power6.md (power6-load, power6-load-ext,
19855 power6-load-update, power6-load-update-indexed,
19856 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19857 power6-fpload-update, power6-store, power6-store-update,
19858 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19860 * config/rs6000/power7.md (power7-load, power7-load-ext,
19861 power7-load-update, power7-load-update-indexed,
19862 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19863 power7-fpload-update, power7-store, power7-store-update,
19864 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19866 * config/rs6000/power8.md (power8-load, power8-load-update,
19867 power8-load-ext, power8-load-ext-update, power8-fpload,
19868 power8-fpload-update, power8-store, power8-store-update-indexed,
19869 power8-fpstore, power8-fpstore-update): Adjust.
19870 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19872 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19873 titan_lsu_store, titan_lsu_fpstore): Adjust.
19874 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19876 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19879 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19880 unrolled byte insns. Emit address increments after move insns.
19882 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19884 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19885 const_gimple, rather than a gimple.
19886 (gimple_call_builtin_p): Likewise, for the three variants.
19888 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19889 (gimple_call_builtin_p): Likewise, for the three variants.
19891 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19893 PR tree-optimization/61095
19894 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19896 2014-05-07 Richard Biener <rguenther@suse.de>
19898 PR tree-optimization/61034
19899 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19900 (maybe_skip_until): Use translate to take into account
19901 lattices when trying to do disambiguations.
19902 (get_continuation_for_phi_1): Likewise.
19903 (get_continuation_for_phi): Adjust for added translate arguments.
19904 (walk_non_aliased_vuses): Likewise.
19905 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19906 (walk_non_aliased_vuses): Likewise.
19907 (call_may_clobber_ref_p_1): Declare.
19908 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19909 calls. Stop early if we are only supposed to disambiguate.
19910 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19912 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19914 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19915 Emit an error when the function has arguments.
19917 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19919 * cfgloop.h (unswitch_loops): Remove.
19920 * doc/passes.texi: Remove references to loop-unswitch.c
19921 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19923 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19925 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19926 check for loads group of length 3.
19927 (vect_permute_load_chain): New permutations for loads group of
19929 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19930 of vec_perm_shuffle for the new permutations.
19932 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19934 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19935 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19936 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19937 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19938 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19939 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19940 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19941 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19943 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19945 * loop-unswitch.c: Delete.
19947 2014-05-07 Richard Biener <rguenther@suse.de>
19949 * config.gcc: Always set need_64bit_hwint to yes.
19951 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19953 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19954 of using optimize_size.
19956 2014-05-06 Mike Stump <mikestump@comcast.net>
19958 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19960 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19962 * config/i386/sse.md (*mov<mode>_internal)
19963 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19964 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19965 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19966 (*<code><mode>3, *andnot<mode>3<mask_name>)
19967 (<mask_codefor><code><mode>3<mask_name>): Only consider
19968 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19970 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19973 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19975 * lra-constraints.c (valid_address_p): Move earlier in file.
19976 Add a constraint argument to the address_info version.
19977 (satisfies_memory_constraint_p): New function.
19978 (satisfies_address_constraint_p): Likewise.
19979 (process_alt_operands, curr_insn_transform): Use them.
19980 (process_address): Pass the constraint to valid_address_p when
19981 checking address operands.
19983 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19985 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19986 to their respective blocks. Fix inadvertent use of "node".
19988 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19990 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19992 (init_emit_once): ...here.
19993 * rtl.h (init_derived_machine_modes): Declare.
19994 * toplev.c (do_compile): Call it even if no_backend.
19996 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19997 Mike Stump <mikestump@comcast.net>
19998 Richard Sandiford <rdsandiford@googlemail.com>
19999 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20001 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20002 (rtx_equal_for_memref_p): Update comment.
20003 (adjust_offset_for_component_ref): Use wide-int interfaces.
20004 * builtins.c (get_object_alignment_2): Likewise.
20005 (c_readstr): Likewise.
20006 (target_char_cast): Add comment.
20007 (determine_block_size): Use wide-int interfaces.
20008 (expand_builtin_signbit): Likewise.
20009 (fold_builtin_int_roundingfn): Likewise.
20010 (fold_builtin_bitop): Likewise.
20011 (fold_builtin_bswap): Likewise.
20012 (fold_builtin_logarithm): Use signop.
20013 (fold_builtin_pow): Likewise.
20014 (fold_builtin_memory_op): Use wide-int interfaces.
20015 (fold_builtin_object_size): Likewise.
20016 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20017 nb_iterations_estimate.
20018 (record_niter_bound): Use wide-int interfaces.
20019 (get_estimated_loop_iterations_int): Likewise.
20020 (get_estimated_loop_iterations): Likewise.
20021 (get_max_loop_iterations): Likewise.
20022 * cfgloop.h: Include wide-int.h.
20023 (struct nb_iter_bound): Change bound to widest_int.
20024 (struct loop): Change nb_iterations_upper_bound and
20025 nb_iterations_estimate to widest_int.
20026 (record_niter_bound): Switch to use widest_int.
20027 (get_estimated_loop_iterations): Likewise.
20028 (get_max_loop_iterations): Likewise.
20029 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20030 update for wide-int.
20031 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20032 * combine.c (try_combine): Likewise.
20033 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20034 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20036 (aarch64_float_const_representable_p): Likewise.
20037 * config/arc/arc.c: Include wide-int.h.
20038 (arc_can_use_doloop_p): Use wide-int interfaces.
20039 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20040 (vfp3_const_double_index): Likewise.
20041 * config/avr/avr.c (avr_out_round): Likewise.
20042 (avr_fold_builtin): Likewise.
20043 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20044 (bfin_can_use_doloop_p): Likewise.
20045 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20046 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20047 * config/i386/i386.c: Include wide-int.h.
20048 (ix86_data_alignment): Use wide-int interfaces.
20049 (ix86_local_alignment): Likewise.
20050 (ix86_emit_swsqrtsf): Update real_from_integer.
20051 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20052 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20053 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20054 (zero_constant): Likewise.
20055 (input_operand): Likewise.
20056 (splat_input_operand): Likewise.
20057 (non_logical_cint_operand): Change const_double to const_wide_int.
20058 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20059 (easy_altivec_constant): Remove comment.
20060 (paired_expand_vector_init): Use CONSTANT_P.
20061 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20062 (rs6000_emit_move): Update checks.
20063 (rs6000_aggregate_candidate): Use wide-int interfaces.
20064 (rs6000_expand_ternop_builtin): Likewise.
20065 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20066 (rs6000_assemble_integer): Likewise.
20067 (rs6000_hash_constant): Likewise.
20068 (output_toc): Likewise.
20069 (rs6000_rtx_costs): Likewise.
20070 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20071 * config/rs6000/rs6000-c.c: Include wide-int.h.
20072 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20073 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20074 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20075 Handle CONST_WIDE_INT.
20076 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20077 Use tree_fits_uhwi_p.
20078 * config/sparc/sparc.c: Include wide-int.h.
20079 (sparc_fold_builtin): Use wide-int interfaces.
20080 * config/vax/vax.c: Include wide-int.h.
20081 (vax_float_literal): Use real_from_integer.
20082 * coretypes.h (struct hwivec_def): New.
20084 (const_hwivec): New.
20085 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20086 (equiv_constant): Handle CONST_WIDE_INT.
20087 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20088 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20089 * dbxout.c (stabstr_U): Use wide-int interfaces.
20090 (dbxout_type): Update to use cst_fits_shwi_p.
20091 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20092 (TARGET_SUPPORTS_WIDE_INT): Add default.
20093 * dfp.c: Include wide-int.h.
20094 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20095 decimal_real_to_integer.
20096 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20097 decimal_real_to_integer.
20098 * doc/generic.texi (Constant expressions): Update for wide_int.
20099 * doc/rtl.texi (const_double): Likewise.
20100 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20101 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20102 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20103 (REAL_VALUE_FROM_INT): Remove.
20104 (TARGET_SUPPORTS_WIDE_INT): New.
20105 * doc/tm.texi: Regenerate.
20106 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20107 * double-int.h: Include wide-int.h.
20108 (struct wi::int_traits): New.
20109 * dwarf2out.c (get_full_len): New.
20110 (dw_val_equal_p): Add case dw_val_class_wide_int.
20111 (size_of_loc_descr): Likewise.
20112 (output_loc_operands): Likewise.
20113 (insert_double): Remove.
20114 (insert_wide_int): New.
20115 (add_AT_wide): New.
20116 (print_die): Add case dw_val_class_wide_int.
20117 (attr_checksum): Likewise.
20118 (attr_checksum_ordered): Likewise.
20119 (same_dw_val_p): Likewise.
20120 (size_of_die): Likewise.
20121 (value_format): Likewise.
20122 (output_die): Likewise.
20123 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20125 (clz_loc_descriptor): Use wide-int interfaces.
20126 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20127 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20128 (round_up_to_align): Use wide-int interfaces.
20129 (field_byte_offset): Likewise.
20130 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20131 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20132 CONST_DOUBLE handling. Use wide-int interfaces.
20133 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20134 (gen_enumeration_type_die): Use add_AT_wide.
20135 (hash_loc_operands): Add case dw_val_class_wide_int.
20136 (compare_loc_operands): Likewise.
20137 * dwarf2out.h: Include wide-int.h.
20138 (wide_int_ptr): New.
20139 (enum dw_val_class): Add dw_val_class_wide_int.
20140 (struct dw_val_struct): Add val_wide.
20141 * emit-rtl.c (const_wide_int_htab): New.
20142 (const_wide_int_htab_hash): New.
20143 (const_wide_int_htab_eq): New.
20144 (lookup_const_wide_int): New.
20145 (const_double_htab_hash): Use wide-int interfaces.
20146 (const_double_htab_eq): Likewise.
20147 (rtx_to_double_int): Conditionally compile for wide-int.
20148 (immed_double_int_const): Rename to immed_wide_int_const and
20149 update for wide-int.
20150 (immed_double_const): Conditionally compile for wide-int.
20151 (init_emit_once): Use wide-int interfaces.
20152 * explow.c (plus_constant): Likewise.
20153 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20154 (lshift_value): Use wide-int interfaces.
20155 (expand_mult): Likewise.
20156 (choose_multiplier): Likewise.
20157 (expand_smod_pow2): Likewise.
20158 (make_tree): Likewise.
20159 * expr.c (convert_modes): Consolidate handling of constants.
20160 Use wide-int interfaces.
20161 (emit_group_load_1): Add note.
20162 (store_expr): Update comment.
20163 (get_inner_reference): Use wide-int interfaces.
20164 (expand_constructor): Update comment.
20165 (expand_expr_real_2): Use wide-int interfaces.
20166 (expand_expr_real_1): Likewise.
20167 (reduce_to_bit_field_precision): Likewise.
20168 (const_vector_from_tree): Likewise.
20169 * final.c: Include wide-int-print.h.
20170 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20171 * fixed-value.c: Include wide-int.h.
20172 (fixed_from_string): Use wide-int interfaces.
20173 (fixed_to_decimal): Likewise.
20174 (fixed_convert_from_real): Likewise.
20175 (real_convert_from_fixed): Likewise.
20176 * fold-const.h (mem_ref_offset): Return an offset_int.
20177 (div_if_zero_remainder): Remove code parameter.
20178 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20179 Use wide-int interfaces.
20180 (may_negate_without_overflow_p): Use wide-int interfaces.
20181 (negate_expr_p): Likewise.
20182 (fold_negate_expr): Likewise.
20183 (int_const_binop_1): Likewise.
20184 (const_binop): Likewise.
20185 (fold_convert_const_int_from_int): Likewise.
20186 (fold_convert_const_int_from_real): Likewise.
20187 (fold_convert_const_int_from_fixed): Likewise.
20188 (fold_convert_const_fixed_from_int): Likewise.
20189 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20190 (sign_bit_p): Use wide-int interfaces.
20191 (make_range_step): Likewise.
20192 (build_range_check): Likewise. Pass an integer of the correct type
20193 instead of using integer_one_node.
20194 (range_predecessor): Pass an integer of the correct type instead
20195 of using integer_one_node.
20196 (range_successor): Likewise.
20197 (merge_ranges): Likewise.
20198 (unextend): Use wide-int interfaces.
20199 (extract_muldiv_1): Likewise.
20200 (fold_div_compare): Likewise.
20201 (fold_single_bit_test): Likewise.
20202 (fold_sign_changed_comparison): Likewise.
20203 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20204 (fold_plusminus_mult_expr): Use wide-int interfaces.
20205 (native_encode_int): Likewise.
20206 (native_interpret_int): Likewise.
20207 (fold_unary_loc): Likewise.
20208 (pointer_may_wrap_p): Likewise.
20209 (size_low_cst): Likewise.
20210 (mask_with_tz): Likewise.
20211 (fold_binary_loc): Likewise.
20212 (fold_ternary_loc): Likewise.
20213 (multiple_of_p): Likewise.
20214 (tree_call_nonnegative_warnv_p): Update calls to
20215 tree_int_cst_min_precision and real_from_integer.
20216 (fold_negate_const): Use wide-int interfaces.
20217 (fold_abs_const): Likewise.
20218 (fold_relational_const): Use tree_int_cst_lt.
20219 (round_up_loc): Use wide-int interfaces.
20220 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20221 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20222 * gengtype.c: Remove include of double-int.h.
20223 (do_typedef): Use wide-int interfaces.
20224 (open_base_files): Add wide-int.h.
20225 (main): Add offset_int and widest_int typedefs.
20226 * gengtype-lex.l: Handle "^".
20227 (CXX_KEYWORD): Add "static".
20228 * gengtype-parse.c (require3): New.
20229 (require_template_declaration): Handle constant template arguments
20230 and nested templates.
20231 * gengtype-state.c: Don't include "double-int.h".
20232 * genpreds.c (write_one_predicate_function): Update comment.
20233 (write_tm_constrs_h): Add check for hval and lval use in
20235 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20236 (add_to_sequence): Likewise.
20237 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20238 and const_double_operand.
20239 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20241 * gimple-fold.c (get_base_constructor): Likewise.
20242 (fold_array_ctor_reference): Likewise.
20243 (fold_nonarray_ctor_reference): Likewise.
20244 (fold_const_aggregate_ref_1): Likewise.
20245 (gimple_val_nonnegative_real_p): Likewise.
20246 (gimple_fold_indirect_ref): Likewise.
20247 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20248 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20249 (struct slsr_cand_d): Change index to be widest_int.
20250 (struct incr_info_d): Change incr to be widest_int.
20251 (alloc_cand_and_find_basis): Use wide-int interfaces.
20252 (slsr_process_phi): Likewise.
20253 (backtrace_base_for_ref): Likewise. Return a widest_int.
20254 (restructure_reference): Take a widest_int instead of a double_int.
20255 (slsr_process_ref): Use wide-int interfaces.
20256 (create_mul_ssa_cand): Likewise.
20257 (create_mul_imm_cand): Likewise.
20258 (create_add_ssa_cand): Likewise.
20259 (create_add_imm_cand): Take a widest_int instead of a double_int.
20260 (slsr_process_add): Use wide-int interfaces.
20261 (slsr_process_cast): Likewise.
20262 (slsr_process_copy): Likewise.
20263 (dump_candidate): Likewise.
20264 (dump_incr_vec): Likewise.
20265 (replace_ref): Likewise.
20266 (cand_increment): Likewise. Return a widest_int.
20267 (cand_abs_increment): Likewise.
20268 (replace_mult_candidate): Take a widest_int instead of a double_int.
20269 (replace_unconditional_candidate): Use wide-int interfaces.
20270 (incr_vec_index): Take a widest_int instead of a double_int.
20271 (create_add_on_incoming_edge): Likewise.
20272 (create_phi_basis): Use wide-int interfaces.
20273 (replace_conditional_candidate): Likewise.
20274 (record_increment): Take a widest_int instead of a double_int.
20275 (record_phi_increments): Use wide-int interfaces.
20276 (phi_incr_cost): Take a widest_int instead of a double_int.
20277 (lowest_cost_path): Likewise.
20278 (total_savings): Likewise.
20279 (analyze_increments): Use wide-int interfaces.
20280 (ncd_with_phi): Take a widest_int instead of a double_int.
20281 (ncd_of_cand_and_phis): Likewise.
20282 (nearest_common_dominator_for_cands): Likewise.
20283 (insert_initializers): Use wide-int interfaces.
20284 (all_phi_incrs_profitable): Likewise.
20285 (replace_one_candidate): Likewise.
20286 (replace_profitable_candidates): Likewise.
20287 * godump.c: Include wide-int-print.h.
20288 (go_output_typedef): Use wide-int interfaces.
20289 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20290 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20291 (build_loop_iteration_domains): Likewise.
20292 * hooks.h: Include wide-int.h rather than double-int.h.
20293 (hook_bool_dint_dint_uint_bool_true): Delete.
20294 (hook_bool_wint_wint_uint_bool_true): Declare.
20295 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20296 (hook_bool_wint_wint_uint_bool_true): New.
20297 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20299 (ubsan_expand_si_overflow_mul_check): Likewise.
20300 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20301 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20302 (get_ancestor_addr_info): Likewise.
20303 (ipa_modify_call_arguments): Likewise.
20304 * loop-doloop.c (doloop_modify): Likewise.
20305 (doloop_optimize): Likewise.
20306 * loop-iv.c (iv_number_of_iterations): Likewise.
20307 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20308 (unroll_loop_constant_iterations): Likewise.
20309 (decide_unroll_runtime_iterations): Likewise.
20310 (unroll_loop_runtime_iterations): Likewise.
20311 (decide_peel_simple): Likewise.
20312 (decide_unroll_stupid): Likewise.
20313 * lto-streamer-in.c (streamer_read_wi): Add.
20314 (input_cfg): Use wide-int interfaces.
20315 (lto_input_tree_1): Likewise.
20316 * lto-streamer-out.c (streamer_write_wi): Add.
20317 (hash_tree): Use wide-int interfaces.
20318 (output_cfg): Likewise.
20319 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20320 (GTFILES): Add wide-int.h and signop.h.
20321 (TAGS): Look for .cc files too.
20322 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20323 * optabs.c (expand_subword_shift): Likewise.
20324 (expand_doubleword_shift): Likewise.
20325 (expand_absneg_bit): Likewise.
20326 (expand_copysign_absneg): Likewise.
20327 (expand_copysign_bit): Likewise.
20328 * postreload.c (reload_cse_simplify_set): Likewise.
20329 * predict.c (predict_iv_comparison): Likewise.
20330 * pretty-print.h: Include wide-int-print.h.
20332 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20333 * print-tree.c: Include wide-int-print.h.
20334 (print_node_brief): Use wide-int interfaces.
20335 (print_node): Likewise.
20336 * read-rtl.c (validate_const_wide_int): New.
20337 (read_rtx_code): Add CONST_WIDE_INT case.
20338 * real.c: Include wide-int.h.
20339 (real_to_integer2): Delete.
20340 (real_to_integer): New function, returning a wide_int.
20341 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20342 (ten_to_ptwo): Update call to real_from_integer.
20343 (real_digit): Likewise.
20344 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20345 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20346 (REAL_VALUE_TO_INT): Delete.
20347 (real_to_integer): Declare a wide-int form.
20348 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20349 * recog.c (const_int_operand): Improve comment.
20350 (const_scalar_int_operand): New.
20351 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20352 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20353 (split_double): Likewise.
20354 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20355 (rtx_size): Likewise.
20356 (rtx_alloc_stat_v): New.
20357 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20358 (cwi_output_hex): New.
20359 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20360 (cwi_check_failed_bounds): New.
20361 * rtl.def (CONST_WIDE_INT): New.
20362 * rtl.h: Include <utility> and wide-int.h.
20363 (struct hwivec_def): New.
20364 (CWI_GET_NUM_ELEM): New.
20365 (CWI_PUT_NUM_ELEM): New.
20366 (struct rtx_def): Add num_elem and hwiv.
20367 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20368 (CASE_CONST_UNIQUE): Likewise.
20369 (CASE_CONST_ANY): Likewise.
20370 (CONST_SCALAR_INT_P): Likewise.
20371 (CONST_WIDE_INT_P): New.
20373 (HWIVEC_CHECK): New.
20374 (cwi_check_failed_bounds): New.
20376 (HWIVEC_CHECK): New.
20377 (CONST_WIDE_INT_VEC) New.
20378 (CONST_WIDE_INT_NUNITS) New.
20379 (CONST_WIDE_INT_ELT) New.
20380 (rtx_mode_t): New type.
20381 (wi::int_traits <rtx_mode_t>): New.
20383 (wi::min_value): New.
20384 (wi::max_value): New.
20386 (const_wide_int_alloc): New.
20387 (immed_wide_int_const): New.
20388 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20389 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20390 * signop.h: New file.
20391 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20392 (simplify_const_unary_operation): Use wide-int interfaces.
20393 (simplify_binary_operation_1): Likewise.
20394 (simplify_const_binary_operation): Likewise.
20395 (simplify_const_relational_operation): Likewise.
20396 (simplify_immed_subreg): Likewise.
20397 * stmt.c (expand_case): Likewise.
20398 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20399 signop rather than a bool.
20400 * stor-layout.c (layout_type): Use wide-int interfaces.
20401 (initialize_sizetypes): Update calls to
20402 set_min_and_max_values_for_integral_type.
20403 (set_min_and_max_values_for_integral_type): Take a signop rather
20404 than a bool. Use wide-int interfaces.
20405 (fixup_signed_type): Update accordingly. Remove
20406 HOST_BITS_PER_DOUBLE_INT limit.
20407 (fixup_unsigned_type): Likewise.
20408 * system.h (STATIC_CONSTANT_P): New.
20409 (STATIC_ASSERT): New.
20410 * target.def (can_use_doloop_p): Take widest_ints rather than
20412 * target.h: Include wide-int.h rather than double-int.h.
20413 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20415 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20416 rather than INT_CST_LT_UNSIGNED.
20417 (can_use_doloop_if_innermost): Take widest_ints rather than
20419 * tree-affine.c: Include wide-int-print.h.
20420 (double_int_ext_for_comb): Delete.
20421 (wide_int_ext_for_comb): New.
20422 (aff_combination_zero): Use wide-int interfaces.
20423 (aff_combination_const): Take a widest_int instead of a double_int.
20424 (aff_combination_elt): Use wide-int interfaces.
20425 (aff_combination_scale): Take a widest_int instead of a double_int.
20426 (aff_combination_add_elt): Likewise.
20427 (aff_combination_add_cst): Likewise.
20428 (aff_combination_add): Use wide-int interfaces.
20429 (aff_combination_convert): Likewise.
20430 (tree_to_aff_combination): Likewise.
20431 (add_elt_to_tree): Take a widest_int instead of a double_int.
20432 (aff_combination_to_tree): Use wide-int interfaces.
20433 (aff_combination_remove_elt): Likewise.
20434 (aff_combination_add_product): Take a widest_int instead of
20436 (aff_combination_mult): Use wide-int interfaces.
20437 (aff_combination_expand): Likewise.
20438 (double_int_constant_multiple_p): Delete.
20439 (wide_int_constant_multiple_p): New.
20440 (aff_combination_constant_multiple_p): Take a widest_int pointer
20441 instead of a double_int pointer.
20442 (print_aff): Use wide-int interfaces.
20443 (get_inner_reference_aff): Take a widest_int pointer
20444 instead of a double_int pointer.
20445 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20446 * tree-affine.h: Include wide-int.h.
20447 (struct aff_comb_elt): Change type of coef to widest_int.
20448 (struct affine_tree_combination): Change type of offset to widest_int.
20449 (double_int_ext_for_comb): Delete.
20450 (wide_int_ext_for_comb): New.
20451 (aff_combination_const): Use widest_int instead of double_int.
20452 (aff_combination_scale): Likewise.
20453 (aff_combination_add_elt): Likewise.
20454 (aff_combination_constant_multiple_p): Likewise.
20455 (get_inner_reference_aff): Likewise.
20456 (aff_comb_cannot_overlap_p): Likewise.
20457 (aff_combination_zero_p): Use wide-int interfaces.
20458 * tree.c: Include tree.h.
20459 (init_ttree): Use make_int_cst.
20460 (tree_code_size): Removed code for INTEGER_CST case.
20461 (tree_size): Add INTEGER_CST case.
20462 (make_node_stat): Update comment.
20463 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20464 (build_int_cst_type): Use wide-int interfaces.
20465 (double_int_to_tree): Likewise.
20466 (double_int_fits_to_tree_p): Delete.
20467 (force_fit_type_double): Delete.
20468 (force_fit_type): New.
20469 (int_cst_hash_hash): Use wide-int interfaces.
20470 (int_cst_hash_eq): Likewise.
20471 (build_int_cst_wide): Delete.
20472 (wide_int_to_tree): New.
20473 (cache_integer_cst): Use wide-int interfaces.
20474 (build_low_bits_mask): Likewise.
20475 (cst_and_fits_in_hwi): Likewise.
20476 (real_value_from_int_cst): Likewise.
20477 (make_int_cst_stat): New.
20478 (integer_zerop): Use wide_int interfaces.
20479 (integer_onep): Likewise.
20480 (integer_all_onesp): Likewise.
20481 (integer_pow2p): Likewise.
20482 (integer_nonzerop): Likewise.
20483 (tree_log2): Likewise.
20484 (tree_floor_log2): Likewise.
20485 (tree_ctz): Likewise.
20486 (int_size_in_bytes): Likewise.
20487 (mem_ref_offset): Return an offset_int rather than a double_int.
20488 (build_type_attribute_qual_variant): Use wide_int interfaces.
20489 (type_hash_eq): Likewise
20490 (tree_int_cst_equal): Likewise.
20491 (tree_int_cst_lt): Delete.
20492 (tree_int_cst_compare): Likewise.
20493 (tree_fits_shwi_p): Use wide_int interfaces.
20494 (tree_fits_uhwi_p): Likewise.
20495 (tree_int_cst_sign_bit): Likewise.
20496 (tree_int_cst_sgn): Likewise.
20497 (tree_int_cst_min_precision): Take a signop rather than a bool.
20498 (simple_cst_equal): Use wide_int interfaces.
20499 (compare_tree_int): Likewise.
20500 (iterative_hash_expr): Likewise.
20501 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20503 (get_type_static_bounds): Use wide_int interfaces.
20504 (tree_int_cst_elt_check_failed): New.
20505 (build_common_tree_nodes): Reordered to set prec before filling in
20507 (int_cst_value): Check cst_and_fits_in_hwi.
20508 (widest_int_cst_value): Use wide_int interfaces.
20509 (upper_bound_in_type): Likewise.
20510 (lower_bound_in_type): Likewise.
20511 (num_ending_zeros): Likewise.
20512 (drop_tree_overflow): Likewise.
20513 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20514 (gen_conditions_for_pow_cst_base): Likewise.
20515 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20516 (group_case_labels_stmt): Use wide-int interfaces.
20517 (verify_gimple_assign_binary): Likewise.
20518 (print_loop): Likewise.
20519 * tree-chrec.c (tree_fold_binomial): Likewise.
20520 * tree-core.h (struct tree_base): Add int_length.
20521 (struct tree_int_cst): Change rep of value.
20522 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20523 (dr_may_alias_p): Likewise.
20524 (max_stmt_executions_tree): Likewise.
20525 * tree.def (INTEGER_CST): Update comment.
20526 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20527 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20528 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20529 (dequeue_and_dump): Use wide-int interfaces.
20530 * tree.h: Include wide-int.h.
20531 (NULL_TREE): Moved to earlier loc in file.
20532 (TREE_INT_CST_ELT_CHECK): New.
20533 (tree_int_cst_elt_check_failed): New.
20535 (TREE_INT_CST): Delete.
20536 (TREE_INT_CST_LOW): Use wide-int interfaces.
20537 (TREE_INT_CST_HIGH): Delete.
20538 (TREE_INT_CST_NUNITS): New.
20539 (TREE_INT_CST_EXT_NUNITS): Likewise.
20540 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20541 (TREE_INT_CST_ELT): Likewise.
20542 (INT_CST_LT): Delete.
20543 (tree_int_cst_elt_check): New (two forms).
20544 (type_code_size): Update comment.
20545 (make_int_cst_stat, make_int_cst): New.
20546 (tree_to_double_int): Delete.
20547 (double_int_fits_to_tree_p): Delete.
20548 (force_fit_type_double): Delete.
20549 (build_int_cstu): Replace with out-of-line function.
20550 (build_int_cst_wide): Delete.
20551 (tree_int_cst_lt): Define inline.
20552 (tree_int_cst_le): New.
20553 (tree_int_cst_compare): Define inline.
20554 (tree_int_cst_min_precision): Take a signop rather than a bool.
20555 (wi::int_traits <const_tree>): New.
20556 (wi::int_traits <tree>): New.
20557 (wi::extended_tree): New.
20558 (wi::int_traits <wi::extended_tree>): New.
20559 (wi::to_widest): New.
20560 (wi::to_offset): New.
20561 (wi::fits_to_tree_p): New.
20562 (wi::min_value): New.
20563 (wi::max_value): New.
20564 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20565 (copy_tree_body_r): Likewise.
20566 * tree-object-size.c (compute_object_offset): Likewise.
20567 (addr_object_size): Likewise.
20568 * tree-predcom.c: Include wide-int-print.h.
20569 (struct dref_d): Change type of offset to widest_int.
20570 (dump_dref): Call wide-int printer.
20571 (aff_combination_dr_offset): Use wide-int interfaces.
20572 (determine_offset): Take a widest_int pointer rather than a
20573 double_int pointer.
20574 (split_data_refs_to_components): Use wide-int interfaces.
20575 (suitable_component_p): Likewise.
20576 (order_drefs): Likewise.
20577 (add_ref_to_chain): Likewise.
20578 (valid_initializer_p): Likewise.
20579 (determine_roots_comp): Likewise.
20580 * tree-pretty-print.c: Include wide-int-print.h.
20581 (dump_generic_node): Use wide-int interfaces.
20582 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20583 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20584 (move_fixed_address_to_symbol): Likewise.
20585 (move_hint_to_base): Likewise.
20586 (move_pointer_to_base): Likewise.
20587 (move_variant_to_index): Likewise.
20588 (most_expensive_mult_to_index): Likewise.
20589 (addr_to_parts): Likewise.
20590 (copy_ref_info): Likewise.
20591 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20592 (indirect_refs_may_alias_p): Likewise.
20593 (stmt_kills_ref_p_1): Likewise.
20594 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20595 * tree-ssa-ccp.c: Update comment at top of file. Include
20597 (struct prop_value_d): Change type of mask to widest_int.
20598 (extend_mask): New function.
20599 (dump_lattice_value): Use wide-int interfaces.
20600 (get_default_value): Likewise.
20601 (set_constant_value): Likewise.
20602 (set_value_varying): Likewise.
20603 (valid_lattice_transition): Likewise.
20604 (set_lattice_value): Likewise.
20605 (value_to_double_int): Delete.
20606 (value_to_wide_int): New.
20607 (get_value_from_alignment): Use wide-int interfaces.
20608 (get_value_for_expr): Likewise.
20609 (do_dbg_cnt): Likewise.
20610 (ccp_finalize): Likewise.
20611 (ccp_lattice_meet): Likewise.
20612 (bit_value_unop_1): Use widest_ints rather than double_ints.
20613 (bit_value_binop_1): Likewise.
20614 (bit_value_unop): Use wide-int interfaces.
20615 (bit_value_binop): Likewise.
20616 (bit_value_assume_aligned): Likewise.
20617 (evaluate_stmt): Likewise.
20618 (ccp_fold_stmt): Likewise.
20619 (visit_cond_stmt): Likewise.
20620 (ccp_visit_stmt): Likewise.
20621 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20622 (constant_pointer_difference): Likewise.
20623 (associate_pointerplus): Likewise.
20624 (combine_conversions): Likewise.
20625 * tree-ssa-loop.h: Include wide-int.h.
20626 (struct tree_niter_desc): Change type of max to widest_int.
20627 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20628 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20629 (remove_redundant_iv_tests): Likewise.
20630 (canonicalize_loop_induction_variables): Likewise.
20631 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20632 (constant_multiple_of): Take a widest_int pointer instead of
20633 a double_int pointer.
20634 (get_computation_aff): Use wide-int interfaces.
20635 (ptr_difference_cost): Likewise.
20636 (difference_cost): Likewise.
20637 (get_loop_invariant_expr_id): Likewise.
20638 (get_computation_cost_at): Likewise.
20639 (iv_elimination_compare_lt): Likewise.
20640 (may_eliminate_iv): Likewise.
20641 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20642 instead of double_int.
20643 (max_loop_iterations): Likewise.
20644 (max_stmt_executions): Likewise.
20645 (estimated_stmt_executions): Likewise.
20646 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20647 (split_to_var_and_offset): Use wide-int interfaces.
20648 (determine_value_range): Likewise.
20649 (bound_difference_of_offsetted_base): Likewise.
20650 (bounds_add): Take a widest_int instead of a double_int.
20651 (number_of_iterations_ne_max): Use wide-int interfaces.
20652 (number_of_iterations_ne): Likewise.
20653 (number_of_iterations_lt_to_ne): Likewise.
20654 (assert_loop_rolls_lt): Likewise.
20655 (number_of_iterations_lt): Likewise.
20656 (number_of_iterations_le): Likewise.
20657 (number_of_iterations_cond): Likewise.
20658 (number_of_iterations_exit): Likewise.
20659 (finite_loop_p): Likewise.
20660 (derive_constant_upper_bound_assign): Likewise.
20661 (derive_constant_upper_bound): Return a widest_int.
20662 (derive_constant_upper_bound_ops): Likewise.
20663 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20664 (record_estimate): Take a widest_int rather than a double_int.
20665 (record_nonwrapping_iv): Use wide-int interfaces.
20666 (double_int_cmp): Delete.
20667 (wide_int_cmp): New.
20668 (bound_index): Take a widest_int rather than a double_int.
20669 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20670 (maybe_lower_iteration_bound): Likewise.
20671 (estimate_numbers_of_iterations_loop): Likewise.
20672 (estimated_loop_iterations): Take a widest_int pointer than than
20673 a double_int pointer.
20674 (estimated_loop_iterations_int): Use wide-int interfaces.
20675 (max_loop_iterations): Take a widest_int pointer than than
20676 a double_int pointer.
20677 (max_loop_iterations_int): Use wide-int interfaces.
20678 (max_stmt_executions): Take a widest_int pointer than than
20679 a double_int pointer.
20680 (estimated_stmt_executions): Likewise.
20681 (n_of_executions_at_most): Use wide-int interfaces.
20682 (scev_probably_wraps_p): Likewise.
20683 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20684 to real_to_integer.
20685 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20687 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20688 double_ints. Adjust for trailing_wide_ints <3> representation.
20689 (set_nonzero_bits): Likewise.
20690 (get_range_info): Return wide_ints rather than double_ints.
20691 Adjust for trailing_wide_ints <3> representation.
20692 (get_nonzero_bits): Likewise.
20693 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20695 * tree-ssanames.h (struct range_info_def): Replace min, max and
20696 nonzero_bits with a trailing_wide_ints <3>.
20697 (set_range_info): Use wide_int_refs rather than double_ints.
20698 (set_nonzero_bits): Likewise.
20699 (get_range_info): Return wide_ints rather than double_ints.
20700 (get_nonzero_bits): Likewise.
20701 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20702 * tree-ssa-pre.c (phi_translate_1): Likewise.
20703 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20704 (acceptable_pow_call): Likewise.
20705 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20707 (vn_reference_fold_indirect): Likewise.
20708 (vn_reference_maybe_forwprop_address): Likewise.
20709 (valueize_refs_1): Likewise.
20710 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20711 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20712 tree_int_cst_lt and tree_int_cst_le.
20713 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20715 (streamer_alloc_tree): Likewise.
20716 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20717 (streamer_write_tree_header): Likewise.
20718 (streamer_write_integer_cst): Likewise.
20719 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20720 (build_constructors): Likewise.
20721 (array_value_type): Likewise.
20722 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20723 (vect_check_gather): Likewise.
20724 * tree-vect-generic.c (build_replicated_const): Likewise.
20725 (expand_vector_divmod): Likewise.
20726 * tree-vect-loop.c (vect_transform_loop): Likewise.
20727 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20728 (vect_do_peeling_for_alignment): Likewise.
20729 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20730 * tree-vrp.c: Include wide-int.h.
20731 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20732 (extract_range_from_assert): Use wide-int interfaces.
20733 (vrp_int_const_binop): Likewise.
20734 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20735 double_int pointers.
20736 (ranges_from_anti_range): Use wide-int interfaces.
20737 (quad_int_cmp): Delete.
20738 (quad_int_pair_sort): Likewise.
20739 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20740 (extract_range_from_unary_expr_1): Likewise.
20741 (adjust_range_with_scev): Likewise.
20742 (masked_increment): Take and return wide_ints rather than double_ints.
20743 (register_edge_assert_for_2): Use wide-int interfaces.
20744 (check_array_ref): Likewise.
20745 (search_for_addr_array): Likewise.
20746 (maybe_set_nonzero_bits): Likewise.
20747 (union_ranges): Pass an integer of the correct type instead of
20748 using integer_one_node.
20749 (intersect_ranges): Likewise.
20750 (simplify_truth_ops_using_ranges): Likewise.
20751 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20752 (range_fits_type_p): Likewise.
20753 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20755 (simplify_conversion_using_ranges): Use wide-int interfaces.
20756 (simplify_float_conversion_using_ranges): Likewise.
20757 (vrp_finalize): Likewise.
20758 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20759 (gimple_stringops_transform): Likewise.
20760 * varasm.c (decode_addr_const): Likewise.
20761 (const_hash_1): Likewise.
20762 (const_rtx_hash_1): Likewise
20763 (output_constant): Likewise.
20764 (array_size_for_constructor): Likewise.
20765 (output_constructor_regular_field): Likewise.
20766 (output_constructor_bitfield): Likewise.
20767 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20768 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20770 * gencheck.c: Define BITS_PER_UNIT.
20771 * wide-int.cc: New.
20773 * wide-int-print.cc: New.
20774 * wide-int-print.h: New.
20776 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20778 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20780 2014-05-06 Richard Biener <rguenther@suse.de>
20782 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20783 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20784 (TODO_verify_all): Adjust.
20785 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20786 TODO_verify_stmts and TODO_verify_rtl_sharing.
20787 * bb-reorder.c: Likewise.
20788 * cfgexpand.c: Likewise.
20789 * cprop.c: Likewise.
20791 * function.c: Likewise.
20792 * fwprop.c: Likewise.
20793 * gcse.c: Likewise.
20794 * gimple-ssa-isolate-paths.c: Likewise.
20795 * gimple-ssa-strength-reduction.c: Likewise.
20796 * ipa-split.c: Likewise.
20797 * loop-init.c: Likewise.
20798 * loop-unroll.c: Likewise.
20799 * lower-subreg.c: Likewise.
20800 * modulo-sched.c: Likewise.
20801 * postreload-gcse.c: Likewise.
20802 * predict.c: Likewise.
20803 * recog.c: Likewise.
20804 * sched-rgn.c: Likewise.
20805 * store-motion.c: Likewise.
20806 * tracer.c: Likewise.
20807 * trans-mem.c: Likewise.
20808 * tree-call-cdce.c: Likewise.
20809 * tree-cfg.c: Likewise.
20810 * tree-cfgcleanup.c: Likewise.
20811 * tree-complex.c: Likewise.
20812 * tree-eh.c: Likewise.
20813 * tree-emutls.c: Likewise.
20814 * tree-if-conv.c: Likewise.
20815 * tree-into-ssa.c: Likewise.
20816 * tree-loop-distribution.c: Likewise.
20817 * tree-object-size.c: Likewise.
20818 * tree-parloops.c: Likewise.
20819 * tree-pass.h: Likewise.
20820 * tree-sra.c: Likewise.
20821 * tree-ssa-ccp.c: Likewise.
20822 * tree-ssa-copy.c: Likewise.
20823 * tree-ssa-copyrename.c: Likewise.
20824 * tree-ssa-dce.c: Likewise.
20825 * tree-ssa-dom.c: Likewise.
20826 * tree-ssa-dse.c: Likewise.
20827 * tree-ssa-forwprop.c: Likewise.
20828 * tree-ssa-ifcombine.c: Likewise.
20829 * tree-ssa-loop-ch.c: Likewise.
20830 * tree-ssa-loop-ivcanon.c: Likewise.
20831 * tree-ssa-loop.c: Likewise.
20832 * tree-ssa-math-opts.c: Likewise.
20833 * tree-ssa-phiopt.c: Likewise.
20834 * tree-ssa-phiprop.c: Likewise.
20835 * tree-ssa-pre.c: Likewise.
20836 * tree-ssa-reassoc.c: Likewise.
20837 * tree-ssa-sink.c: Likewise.
20838 * tree-ssa-strlen.c: Likewise.
20839 * tree-ssa-tail-merge.c: Likewise.
20840 * tree-ssa-uncprop.c: Likewise.
20841 * tree-switch-conversion.c: Likewise.
20842 * tree-tailcall.c: Likewise.
20843 * tree-vect-generic.c: Likewise.
20844 * tree-vectorizer.c: Likewise.
20845 * tree-vrp.c: Likewise.
20846 * tsan.c: Likewise.
20847 * var-tracking.c: Likewise.
20848 * bt-load.c: Likewise.
20849 * cfgcleanup.c: Likewise.
20850 * combine-stack-adj.c: Likewise.
20851 * combine.c: Likewise.
20852 * compare-elim.c: Likewise.
20853 * config/epiphany/resolve-sw-modes.c: Likewise.
20854 * config/i386/i386.c: Likewise.
20855 * config/mips/mips.c: Likewise.
20856 * config/s390/s390.c: Likewise.
20857 * config/sh/sh_treg_combine.cc: Likewise.
20858 * config/sparc/sparc.c: Likewise.
20861 * final.c: Likewise.
20862 * ifcvt.c: Likewise.
20863 * mode-switching.c: Likewise.
20864 * passes.c: Likewise.
20865 * postreload.c: Likewise.
20867 * reg-stack.c: Likewise.
20868 * regcprop.c: Likewise.
20869 * regrename.c: Likewise.
20872 2014-05-06 Richard Biener <rguenther@suse.de>
20874 PR middle-end/61070
20875 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20876 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20878 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20881 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20883 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20884 Tom de Vries <tom@codesourcery.com>
20886 * target.def (call_fusage_contains_non_callee_clobbers): New
20888 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20890 (@node Miscellaneous Register Hooks): New node.
20891 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20892 * doc/tm.texi: Regenerate.
20894 2014-05-05 Marek Polacek <polacek@redhat.com>
20897 * opts.c (common_handle_option): Call error_at instead of warning_at.
20899 2014-05-05 Richard Biener <rguenther@suse.de>
20901 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20902 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20903 under the TODO_verify_il umbrella.
20905 2014-05-05 Richard Biener <rguenther@suse.de>
20907 * passes.c (execute_function_todo): Move TODO_verify_flow under
20908 the TODO_verify_ul umbrella.
20910 2014-05-05 Richard Biener <rguenther@suse.de>
20912 PR middle-end/61010
20913 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20914 X & CST away from a CST that is the mask of a mode.
20916 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20918 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20919 int argument to enum machine_mode.
20920 (picochip_class_max_nregs): Ditto.
20921 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20922 (picochip_class_max_nregs): Ditto.
20924 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20926 * target.def: Add new target hook.
20927 * doc/tm.texi: Regenerate.
20928 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20929 * targhooks.c (default_keep_leaf_when_profiled): New function.
20931 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20932 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20934 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20936 PR tree-optimization/60363
20937 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20938 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20939 (update_destination_phis): New parameter.
20940 (create_edge_and_update_destination_phis): Ditto.
20941 (ssa_fix_duplicate_block_edges): Pass new arguments.
20942 (thread_single_edge): Ditto.
20944 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20946 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20947 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20948 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20949 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20950 Use RS6000_BTM_HARD_FLOAT.
20951 (BU_MISC_2): Likewise.
20952 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20953 RS6000_BTM_HARD_FLOAT.
20954 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20955 is explicitly used.
20956 (rs6000_invalid_builtin): Add hard floating builtin support.
20957 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20958 hard float builtins.
20959 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20961 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20963 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20964 Add missing function* argument.
20966 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20968 * lra-constraints.c (valid_address_p): Move earlier in file.
20969 Add a constraint argument to the address_info version.
20970 (satisfies_memory_constraint_p): New function.
20971 (satisfies_address_constraint_p): Likewise.
20972 (process_alt_operands, curr_insn_transform): Use them.
20973 (process_address): Pass the constraint to valid_address_p when
20974 checking address operands.
20976 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20978 * config/mips/mips.c (mips_isa_rev): New variable.
20979 (mips_set_architecture): Set it.
20980 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20982 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20983 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20984 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20985 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20986 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20987 conditions in terms of mips_isa_rev.
20988 (mips_isa_rev): Declare.
20990 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20992 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20993 (prob_unlikely, prob_likely): Make variables const.
20995 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20997 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20999 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21001 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21003 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21005 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21006 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21007 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21009 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21010 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21012 Replace usage of ROUND_REG with sh_round_reg.
21013 Use CEIL instead of ROUND_ADVANCE.
21015 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21018 * config/sh/sh.c: Include stdlib headers before everything else.
21020 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21022 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21023 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21024 (gimplify_adjust_omp_clauses): Simd region is never
21025 directly nested in combined parallel. Instead, for linear
21026 with copyin/copyout, if in combined for simd loop, make decl
21027 firstprivate/lastprivate on OMP_FOR.
21028 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21029 expand_omp_for_static_chunk): When setting endvar, also set
21030 fd->loop.v to the same value.
21032 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21034 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21036 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21038 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21041 2014-05-02 Marek Polacek <polacek@redhat.com>
21043 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21045 2014-05-02 Kito Cheng <kito@0xlab.org>
21047 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21048 to a C expression marco.
21049 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21050 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21051 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21052 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21053 HONOR_REG_ALLOC_ORDER.
21054 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21056 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21058 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21060 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21062 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21064 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21066 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21067 (convert_scalar_cond_reduction): Likewise.
21068 (predicate_scalar_phi): Add recognition and transformation
21069 of simple conditioanl reduction to be vectorizable.
21071 2014-05-01 Marek Polacek <polacek@redhat.com>
21074 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21076 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21078 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21079 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21080 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21081 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21082 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21083 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21084 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21085 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21087 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21089 * config/arc/arc.opt (mlra): Move comment above option name
21090 to avoid mis-parsing as language options.
21092 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21094 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21095 * config/sol2.h: ... here.
21096 * config/sol2-10.h: Remove.
21098 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21099 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21100 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21101 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21102 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21103 * config/sol2.h: ... here.
21104 (SECTION_NAME_FORMAT): Don't redefine.
21105 (STARTFILE_ARCH32_SPEC): Rename to ...
21106 (STARTFILE_ARCH_SPEC): ... this.
21107 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21108 * config/sparc/sol2.h: ... here.
21109 (SECTION_NAME_FORMAT): Don't undef.
21110 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21111 (SUBTARGET_EXTRA_SPECS): Remove.
21112 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21114 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21115 (MD_STARTFILE_PREFIX): Remove.
21116 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21117 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21118 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21119 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21120 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21121 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21122 * config/i386/sol2.h: ... here.
21123 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21124 * config/i386/sol2-bi.h: Remove.
21125 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21126 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21128 * config/i386/t-sol2-64: Rename to ...
21129 * config/i386/t-sol2: ... this.
21130 * config/sparc/t-sol2-64: Rename to ...
21131 * config/sparc/t-sol2: ... this.
21133 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21134 sol2_tm_file_head, sol2_tm_file_tail.
21135 Include ${cpu_type}/sol2.h before sol2.h.
21137 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21138 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21139 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21140 Reflect i386/t-sol2-64 renaming.
21141 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21142 Reflect sparc/t-sol2-64 renaming.
21144 2014-04-30 Richard Biener <rguenther@suse.de>
21146 * passes.c (execute_function_todo): Move TODO_verify_stmts
21147 and TODO_verify_ssa under the TODO_verify_il umbrella.
21148 * tree-ssa.h (verify_ssa): Adjust prototype.
21149 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21150 we should verify SSA operands.
21151 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21152 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21153 whether we should verify whether not throwing stmts have EH info.
21154 * graphite-scop-detection.c (create_sese_edges): Adjust.
21155 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21156 * tree-eh.c (lower_try_finally_switch): Do not add the
21157 default case label twice.
21159 2014-04-30 Marek Polacek <polacek@redhat.com>
21161 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21162 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21163 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21164 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21166 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21168 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21169 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21170 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21171 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21172 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21173 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21174 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21175 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21177 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21179 * tree-cfg.c (dump_function_to_file): Dump the return type of
21180 functions, in a line to itself before the function body, mimicking
21181 the layout of a C function.
21183 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21185 PR tree-optimization/60971
21186 * tree-tailcall.c (process_assignment): Reject conversions which
21189 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21191 * calls.c (initialize_argument_information): Always treat
21192 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21193 (expand_call): Likewise.
21194 (emit_library_call_calue_1): Likewise.
21195 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21196 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21199 2014-04-29 Nick Clifton <nickc@redhat.com>
21201 * config/msp430/msp430.md (umulsidi): Fix typo.
21202 (mulhisi3): Enable even inside interrupt handlers.
21203 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21204 bigger return address pushed in large mode.
21206 2014-04-29 Nick Clifton <nickc@redhat.com>
21208 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21209 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21211 * config/m32r/m32r.c (init_reg_tables): Likewise.
21212 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21213 enum to hold the modes.
21215 2014-04-29 Richard Biener <rguenther@suse.de>
21217 * dominance.c (free_dominance_info): Add overload with
21218 function parameter.
21219 (dom_info_state): Likewise.
21220 (dom_info_available_p): Likewise.
21221 * basic-block.h (free_dominance_info, dom_info_state,
21222 dom_info_available_p): Declare overloads.
21223 * passes.c (execute_function_todo): Verify that verifiers
21224 don't change dominator info state. Drop dominator info
21225 for IPA pass invocations.
21226 * cgraph.c (release_function_body): Restore asserts that
21227 dominator information is released.
21229 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21231 * doc/invoke.texi: Fix typo.
21232 * tree-vrp.c: Fix typos.
21233 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21235 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21237 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21239 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21241 * config/aarch64/aarch64-builtins.c
21242 (aarch64_types_storestruct_lane_qualifiers): New.
21243 (TYPES_STORESTRUCT_LANE): Likewise.
21244 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21245 (st3_lane): Likewise.
21246 (st4_lane): Likewise.
21247 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21248 (vec_store_lanesci_lane<mode>): Likewise.
21249 (vec_store_lanesxi_lane<mode>): Likewise.
21250 (aarch64_st2_lane<VQ:mode>): Likewise.
21251 (aarch64_st3_lane<VQ:mode>): Likewise.
21252 (aarch64_st4_lane<VQ:mode>): Likewise.
21253 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21254 * config/aarch64/arm_neon.h
21255 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21256 use new macro arguments.
21257 (__ST3_LANE_FUNC): Likewise.
21258 (__ST4_LANE_FUNC): Likewise.
21259 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21260 (V_THREE_ELEM): Likewise.
21261 (V_FOUR_ELEM): Likewise.
21263 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21265 * doc/gimple.texi: Replace the description of the now-defunct
21266 union gimple_statement_d with a diagram showing the
21267 gimple_statement_base class hierarchy and its relationships to
21268 the GSS_ and GIMPLE_ enums.
21270 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21272 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21273 * config/aarch64/aarch64.c
21274 (aarch64_cannot_change_mode_class): Weaken conditions.
21275 (aarch64_modes_tieable_p): New.
21276 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21278 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21280 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21281 (loadsync_<mode>): Change mode.
21282 (load_quadpti, store_quadpti): New.
21283 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21284 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21286 2014-04-28 Martin Jambor <mjambor@suse.cz>
21288 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21289 same alias type as the original statement.
21290 (subreplacement_assignment_data): New type.
21291 (handle_unscalarized_data_in_subtree): New type of parameter,
21292 generate new memory accesses with same alias type as the original
21294 (load_assign_lhs_subreplacements): Likewise.
21295 (sra_modify_constructor_assign): Generate new memory accesses with
21296 same alias type as the original statement.
21298 2014-04-28 Richard Biener <rguenther@suse.de>
21300 * tree-pass.h (TODO_verify_il): Define.
21301 (TODO_verify_all): Complete properly.
21302 * passes.c (execute_function_todo): Move existing loop-closed
21303 SSA verification under TODO_verify_il.
21304 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21305 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21306 Fix tree sharing issue.
21308 2014-04-28 Richard Biener <rguenther@suse.de>
21310 PR middle-end/60092
21311 * builtins.def (DEF_C11_BUILTIN): Add.
21312 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21313 * coretypes.h (enum function_class): Add function_c11_misc.
21314 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21315 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21316 (call_may_clobber_ref_p_1): Likewise.
21317 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21318 (mark_all_reaching_defs_necessary_1): Likewise.
21319 (propagate_necessity): Likewise.
21320 (eliminate_unnecessary_stmts): Likewise.
21321 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21323 2014-04-28 Richard Biener <rguenther@suse.de>
21325 * tree-vrp.c (vrp_var_may_overflow): Remove.
21326 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21327 with overflow immediately bump to one before that value and
21328 let iteration figure out overflow status.
21330 2014-04-28 Richard Biener <rguenther@suse.de>
21332 * configure.ac: Do valgrind header checks unconditionally.
21333 Add --enable-valgrind-annotations.
21334 * system.h: Guard valgrind header inclusion with
21335 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21336 * alloc-pool.c (pool_alloc, pool_free): Use
21337 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21338 to guard possibly dead code.
21339 * config.in: Regenerated.
21340 * configure: Likewise.
21342 2014-04-28 Jeff Law <law@redhat.com>
21344 PR tree-optimization/60902
21345 * tree-ssa-threadedge.c
21346 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21347 over real defs when invalidating outputs from statements that do not
21348 produce useful outputs for threading.
21350 2014-04-28 Richard Biener <rguenther@suse.de>
21352 PR tree-optimization/60979
21353 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21354 SCOPs that end in a block with a successor with abnormal
21357 2014-04-28 Richard Biener <rguenther@suse.de>
21359 * tree-pass.h (execute_pass_list): Adjust prototype.
21360 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21361 (do_per_function): Change callback signature, push all actual
21362 work to the callbals.
21363 (do_per_function_toporder): Likewise.
21364 (execute_function_dump): Adjust.
21365 (execute_function_todo): Likewise.
21366 (clear_last_verified): Likewise.
21367 (verify_curr_properties): Likewise.
21368 (update_properties_after_pass): Likewise.
21369 (execute_pass_list_1): Split out from ...
21370 (execute_pass_list): ... here. Adjust.
21371 (execute_ipa_pass_list): Likewise.
21372 * cgraphunit.c (cgraph_add_new_function): Adjust.
21373 (analyze_function): Likewise.
21374 (expand_function): Likewise.
21375 * cgraph.c (release_function_body): Free dominance info
21376 here instead of asserting it was magically freed elsewhere.
21378 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21380 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21381 * configure: Regenerate.
21382 * config/sparc/sparc.opt (muser-mode): New option.
21383 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21385 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21386 * doc/invoke.texi (SPARC options): Document -muser-mode.
21388 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21390 * cselib.c (find_slot_memmode): Delete.
21391 (cselib_hasher): Change compare_type to a struct.
21392 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21394 (preserve_constants_and_equivs): Adjust for new compare_type.
21395 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21396 (wrap_constant): Delete.
21397 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21399 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21401 * doc/install.texi (Building with profile feedback): Remove
21404 2014-04-26 Tom de Vries <tom@codesourcery.com>
21406 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21409 2014-04-25 Cary Coutant <ccoutant@google.com>
21412 * dwarf2out.c (should_move_die_to_comdat): A type definition
21413 can contain a subprogram definition, but don't move it to a
21415 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21416 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21418 (clone_tree_hash): Rename to...
21419 (clone_tree_partial): ...this; change callers. Copy
21420 DW_TAG_subprogram DIEs as declarations.
21421 (copy_decls_walk): Don't copy children of a declaration into a
21424 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21427 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21430 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21432 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21433 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21435 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21438 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21440 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21442 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21444 PR tree-optimization/60930
21445 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21446 creating a multiply candidate by folding two constant
21447 multiplicands when the result overflows.
21449 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21451 PR tree-optimization/60960
21452 * tree-vect-generic.c (expand_vector_operation): Only call
21453 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21455 2014-04-25 Tom de Vries <tom@codesourcery.com>
21457 * expr.c (clobber_reg_mode): New function.
21458 * expr.h (clobber_reg): New function.
21460 2014-04-25 Tom de Vries <tom@codesourcery.com>
21462 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21465 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21466 Tom de Vries <tom@codesourcery.com>
21468 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21470 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21471 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21472 new argument to find_all_hard_reg_sets call.
21474 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21476 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21477 Use HOST_WIDE_INT_C for mask literal.
21478 (aarch_rev16_shleft_mask_imm_p): Likewise.
21480 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21483 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21485 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21487 PR preprocessor/56540
21488 * config/i386/i386-c.c (ix86_target_macros): Define
21489 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21491 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21493 * configure.ac (tga_func): Remove.
21494 (LIB_TLS_SPEC): Remove.
21495 * configure: Regenerate.
21496 * config.in: Regenerate.
21497 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21499 2014-04-25 Richard Biener <rguenther@suse.de>
21502 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21503 call stmt use/clobber sets during stmt walk instead of
21504 walking the possibly incomplete set of caller edges.
21506 2014-04-25 Richard Biener <rguenther@suse.de>
21509 * passes.c (apply_ipa_transforms): Inline into only caller ...
21510 (execute_one_pass): ... here. Properly bring in function
21511 bodies for nodes we want to apply IPA transforms to.
21513 2014-04-24 Cong Hou <congh@google.com>
21515 PR tree-optimization/60896
21516 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21517 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21518 (vect_mark_pattern_stmts): Set the def type of all statements in
21519 PATTERN_DEF_SEQ as vect_internal_def.
21521 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21523 * doc/extend.texi (PowerPC Built-in Functions): Document new
21524 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21525 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21527 * config/rs6000/predicates.md (const_0_to_3_operand): New
21528 predicate to match 0..3 integer constants.
21530 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21531 to support adding miscellaneous builtin functions.
21532 (BU_DFP_MISC_2): Likewise.
21533 (BU_P7_MISC_1): Likewise.
21534 (BU_P7_MISC_2): Likewise.
21535 (BU_P8V_MISC_3): Likewise.
21536 (BU_MISC_1): Likewise.
21537 (BU_MISC_2): Likewise.
21538 (DIVWE): Add extended divide builtin functions.
21539 (DIVWEO): Likewise.
21540 (DIVWEU): Likewise.
21541 (DIVWEUO): Likewise.
21543 (DIVDEO): Likewise.
21544 (DIVDEU): Likewise.
21545 (DIVDEUO): Likewise.
21546 (DXEX): Add decimal floating-point builtin functions.
21548 (DDEDPD): Likewise.
21549 (DDEDPDQ): Likewise.
21550 (DENBCD): Likewise.
21551 (DENBCDQ): Likewise.
21555 (DSCLIQ): Likewise.
21557 (DSCRIQ): Likewise.
21558 (CDTBCD): Add new BCD builtin functions.
21559 (CBCDTD): Likewise.
21560 (ADDG6S): Likewise.
21561 (BCDADD): Likewise.
21562 (BCDADD_LT): Likewise.
21563 (BCDADD_EQ): Likewise.
21564 (BCDADD_GT): Likewise.
21565 (BCDADD_OV): Likewise.
21566 (BCDSUB): Likewise.
21567 (BCDSUB_LT): Likewise.
21568 (BCDSUB_EQ): Likewise.
21569 (BCDSUB_GT): Likewise.
21570 (BCDSUB_OV): Likewise.
21571 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21572 (UNPACK_TD): Likewise.
21573 (PACK_TF): Likewise.
21574 (UNPACK_TF): Likewise.
21575 (UNPACK_TF_0): Likewise.
21576 (UNPACK_TF_1): Likewise.
21577 (PACK_V1TI): Likewise.
21578 (UNPACK_V1TI): Likewise.
21580 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21581 support for decimal floating point builtin functions.
21582 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21583 functions that take constant arguments.
21584 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21585 (rs6000_init_builtins): Setup long double, _Decimal64, and
21586 _Decimal128 types for new builtin functions.
21587 (builtin_function_type): Set the unsigned flags appropriately for
21588 the new builtin functions.
21589 (rs6000_opt_masks): Add support for decimal floating point builtin
21592 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21593 floating point builtin functions.
21594 (RS6000_BTM_COMMON): Likewise.
21595 (RS6000_BTI_long_double): Likewise.
21596 (RS6000_BTI_dfloat64): Likewise.
21597 (RS6000_BTI_dfloat128): Likewise.
21598 (long_double_type_internal_node): Likewise.
21599 (dfloat64_type_internal_node): Likewise.
21600 (dfloat128_type_internal_node): Likewise.
21602 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21603 2.07 bcd arithmetic instructions.
21604 (UNSPEC_BCDSUB): Likewise.
21605 (UNSPEC_BCD_OVERFLOW): Likewise.
21606 (UNSPEC_BCD_ADD_SUB): Likewise.
21607 (bcd_add_sub): Likewise.
21608 (BCD_TEST): Likewise.
21609 (bcd<bcd_add_sub>): Likewise.
21610 (bcd<bcd_add_sub>_test): Likewise.
21611 (bcd<bcd_add_sub>_test2): Likewise.
21612 (bcd<bcd_add_sub>_<code>): Likewise.
21613 (peephole2 for combined bcd ops): Likewise.
21615 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21616 decimal floating point builtin functions.
21617 (UNSPEC_DENBCD): Likewise.
21618 (UNSPEC_DXEX): Likewise.
21619 (UNSPEC_DIEX): Likewise.
21620 (UNSPEC_DSCLI): Likewise.
21621 (UNSPEC_DSCRI): Likewise.
21622 (D64_D128): Likewise.
21623 (dfp_suffix): Likewise.
21624 (dfp_ddedpd_<mode>): Likewise.
21625 (dfp_denbcd_<mode>): Likewise.
21626 (dfp_dxex_<mode>): Likewise.
21627 (dfp_diex_<mode>): Likewise.
21628 (dfp_dscli_<mode>): Likewise.
21629 (dfp_dscri_<mode>): Likewise.
21631 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21633 (UNSPEC_CDTBCD): Likewise.
21634 (UNSPEC_CBCDTD): Likewise.
21635 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21636 (UNSPEC_DIVEO): Likewise.
21637 (UNSPEC_DIVEU): Likewise.
21638 (UNSPEC_DIVEUO): Likewise.
21639 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21640 pack/unpack 128-bit types.
21641 (UNSPEC_PACK_128BIT): Likewise.
21642 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21643 (udiv<mode>3): Use idiv_ldiv mode attribute.
21644 (div<mode>3): Likewise.
21645 (addg6s): Add new BCD builtin functions.
21646 (cdtbcd): Likewise.
21647 (cbcdtd): Likewise.
21648 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21649 (div_extend): Likewise.
21650 (div<div_extend>_<mode>"): Likewise.
21651 (FP128_64): Add support for new builtin functions to pack/unpack
21653 (unpack<mode>): Likewise.
21654 (unpacktf_0): Likewise.
21655 (unpacktf_1): Likewise.
21656 (unpack<mode>_dm): Likewise.
21657 (unpack<mode>_nodm): Likewise.
21658 (pack<mode>): Likewise.
21659 (unpackv1ti): Likewise.
21660 (packv1ti): Likewise.
21662 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21664 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21667 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21669 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21670 * gimplify.c (omp_is_private): Change last argument's type to int.
21671 Only diagnose lastprivate if the simd argument is 1, only diagnose
21672 linear if the simd argument is 2.
21673 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21674 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21675 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21676 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21677 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21678 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21679 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21680 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21681 * tree-nested.c (convert_nonlocal_omp_clauses,
21682 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21684 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21687 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21690 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21692 * flag-types.h (enum ivar_visibility): Add.
21694 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21696 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21697 function * argument.
21699 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21701 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21703 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21704 Tom de Vries <tom@codesourcery.com>
21706 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21707 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21709 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21710 * emit-rtl.c (try_split): Same.
21712 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21713 Tom de Vries <tom@codesourcery.com>
21715 * common.opt (fuse-caller-save): New option.
21717 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21719 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21720 elements for big-endian.
21722 2014-04-24 Richard Biener <rguenther@suse.de>
21724 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21725 during TER and instead use the sepops interface for expanding
21726 non-GIMPLE_SINGLE_RHS.
21728 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21730 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21731 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21733 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21735 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21736 assembler 64-bit option.
21737 * configure: Regenerate.
21739 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21741 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21742 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21743 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21744 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21745 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21747 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21749 * config/aarch64/aarch64-builtins.c
21750 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21751 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21752 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21753 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21755 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21756 (Vrevsuff): New mode attribute.
21758 2014-04-24 Terry Guo <terry.guo@arm.com>
21760 * config/arm/arm.h (machine_function): Define variable
21761 after_arm_reorg here.
21762 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21763 (arm_split_constant): Update the way to access variable
21765 (arm_reorg): Ditto.
21766 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21768 2014-04-23 Tom de Vries <tom@codesourcery.com>
21770 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21772 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21774 * is-a.h: Update comments to reflect the following changes to the
21775 "pointerness" of the API, making the template parameter match the
21776 return type, allowing use of is-a.h with typedefs of pointers.
21777 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21778 that the return type matches the parameter to the is_a_helper.
21780 (dyn_cast): Likewise.
21782 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21783 pointer from the is-a.h API.
21785 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21786 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21788 (is_a_helper <varpool_node>::test): Likewise, convert to...
21789 (is_a_helper <varpool_node *>::test): ...this.
21791 (varpool_first_variable): Update for removal of implicit pointer
21792 from the is-a.h API.
21793 (varpool_next_variable): Likewise.
21794 (varpool_first_static_initializer): Likewise.
21795 (varpool_next_static_initializer): Likewise.
21796 (varpool_first_defined_variable): Likewise.
21797 (varpool_next_defined_variable): Likewise.
21798 (cgraph_first_defined_function): Likewise.
21799 (cgraph_next_defined_function): Likewise.
21800 (cgraph_first_function): Likewise.
21801 (cgraph_next_function): Likewise.
21802 (cgraph_first_function_with_gimple_body): Likewise.
21803 (cgraph_next_function_with_gimple_body): Likewise.
21804 (cgraph_alias_target): Likewise.
21805 (varpool_alias_target): Likewise.
21806 (cgraph_function_or_thunk_node): Likewise.
21807 (varpool_variable_node): Likewise.
21808 (symtab_real_symbol_p): Likewise.
21809 * cgraphunit.c (referred_to_p): Likewise.
21810 (analyze_functions): Likewise.
21811 (handle_alias_pairs): Likewise.
21812 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21813 * gimple-ssa.h (gimple_vuse_op): Likewise.
21814 (gimple_vdef_op): Likewise.
21815 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21816 * gimple.c (gimple_build_asm_1): Likewise.
21817 (gimple_build_try): Likewise.
21818 (gimple_build_resx): Likewise.
21819 (gimple_build_eh_dispatch): Likewise.
21820 (gimple_build_omp_for): Likewise.
21821 (gimple_omp_for_set_clauses): Likewise.
21823 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21824 (is_a_helper <gimple_statement_asm *>::test): ...this.
21825 (is_a_helper <gimple_statement_bind>::test): Convert to...
21826 (is_a_helper <gimple_statement_bind *>::test): ...this.
21827 (is_a_helper <gimple_statement_call>::test): Convert to...
21828 (is_a_helper <gimple_statement_call *>::test): ...this.
21829 (is_a_helper <gimple_statement_catch>::test): Convert to...
21830 (is_a_helper <gimple_statement_catch *>::test): ...this.
21831 (is_a_helper <gimple_statement_resx>::test): Convert to...
21832 (is_a_helper <gimple_statement_resx *>::test): ...this.
21833 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21834 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21835 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21836 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21837 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21838 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21839 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21840 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21841 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21842 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21843 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21844 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21845 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21846 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21847 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21848 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21849 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21850 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21851 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21852 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21853 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21854 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21855 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21856 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21857 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21858 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21859 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21860 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21861 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21862 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21863 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21864 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21865 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21866 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21867 (is_a_helper <gimple_statement_phi>::test): Convert to...
21868 (is_a_helper <gimple_statement_phi *>::test): ...this.
21869 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21870 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21871 (is_a_helper <gimple_statement_try>::test): Convert to...
21872 (is_a_helper <gimple_statement_try *>::test): ...this.
21873 (is_a_helper <gimple_statement_wce>::test): Convert to...
21874 (is_a_helper <gimple_statement_wce *>::test): ...this.
21875 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21876 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21877 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21878 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21879 (is_a_helper <const gimple_statement_call>::test): Convert to...
21880 (is_a_helper <const gimple_statement_call *>::test): ...this.
21881 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21882 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21883 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21884 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21885 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21886 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21887 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21888 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21889 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21891 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21893 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21895 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21897 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21898 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21899 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21901 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21902 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21904 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21905 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21906 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21907 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21908 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21909 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21911 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21912 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21913 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21914 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21916 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21917 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21918 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21919 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21920 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21921 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21922 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21923 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21924 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21925 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21926 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21927 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21928 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21929 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21930 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21931 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21933 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21935 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21936 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21938 (gimple_use_ops): Update for removal of implicit pointer from the
21940 (gimple_set_use_ops): Likewise.
21941 (gimple_vuse): Likewise.
21942 (gimple_vdef): Likewise.
21943 (gimple_vuse_ptr): Likewise.
21944 (gimple_vdef_ptr): Likewise.
21945 (gimple_set_vuse): Likewise.
21946 (gimple_set_vdef): Likewise.
21947 (gimple_omp_return_set_lhs): Likewise.
21948 (gimple_omp_return_lhs): Likewise.
21949 (gimple_omp_return_lhs_ptr): Likewise.
21950 (gimple_call_fntype): Likewise.
21951 (gimple_call_set_fntype): Likewise.
21952 (gimple_call_set_internal_fn): Likewise.
21953 (gimple_call_use_set): Likewise.
21954 (gimple_call_clobber_set): Likewise.
21955 (gimple_bind_vars): Likewise.
21956 (gimple_bind_set_vars): Likewise.
21957 (gimple_bind_body_ptr): Likewise.
21958 (gimple_bind_set_body): Likewise.
21959 (gimple_bind_add_stmt): Likewise.
21960 (gimple_bind_block): Likewise.
21961 (gimple_bind_set_block): Likewise.
21962 (gimple_asm_ninputs): Likewise.
21963 (gimple_asm_noutputs): Likewise.
21964 (gimple_asm_nclobbers): Likewise.
21965 (gimple_asm_nlabels): Likewise.
21966 (gimple_asm_input_op): Likewise.
21967 (gimple_asm_input_op_ptr): Likewise.
21968 (gimple_asm_output_op): Likewise.
21969 (gimple_asm_output_op_ptr): Likewise.
21970 (gimple_asm_set_output_op): Likewise.
21971 (gimple_asm_clobber_op): Likewise.
21972 (gimple_asm_set_clobber_op): Likewise.
21973 (gimple_asm_label_op): Likewise.
21974 (gimple_asm_set_label_op): Likewise.
21975 (gimple_asm_string): Likewise.
21976 (gimple_catch_types): Likewise.
21977 (gimple_catch_types_ptr): Likewise.
21978 (gimple_catch_handler_ptr): Likewise.
21979 (gimple_catch_set_types): Likewise.
21980 (gimple_catch_set_handler): Likewise.
21981 (gimple_eh_filter_types): Likewise.
21982 (gimple_eh_filter_types_ptr): Likewise.
21983 (gimple_eh_filter_failure_ptr): Likewise.
21984 (gimple_eh_filter_set_types): Likewise.
21985 (gimple_eh_filter_set_failure): Likewise.
21986 (gimple_eh_must_not_throw_fndecl): Likewise.
21987 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21988 (gimple_eh_else_n_body_ptr): Likewise.
21989 (gimple_eh_else_e_body_ptr): Likewise.
21990 (gimple_eh_else_set_n_body): Likewise.
21991 (gimple_eh_else_set_e_body): Likewise.
21992 (gimple_try_eval_ptr): Likewise.
21993 (gimple_try_cleanup_ptr): Likewise.
21994 (gimple_try_set_eval): Likewise.
21995 (gimple_try_set_cleanup): Likewise.
21996 (gimple_wce_cleanup_ptr): Likewise.
21997 (gimple_wce_set_cleanup): Likewise.
21998 (gimple_phi_capacity): Likewise.
21999 (gimple_phi_num_args): Likewise.
22000 (gimple_phi_result): Likewise.
22001 (gimple_phi_result_ptr): Likewise.
22002 (gimple_phi_set_result): Likewise.
22003 (gimple_phi_arg): Likewise.
22004 (gimple_phi_set_arg): Likewise.
22005 (gimple_resx_region): Likewise.
22006 (gimple_resx_set_region): Likewise.
22007 (gimple_eh_dispatch_region): Likewise.
22008 (gimple_eh_dispatch_set_region): Likewise.
22009 (gimple_omp_critical_name): Likewise.
22010 (gimple_omp_critical_name_ptr): Likewise.
22011 (gimple_omp_critical_set_name): Likewise.
22012 (gimple_omp_for_clauses): Likewise.
22013 (gimple_omp_for_clauses_ptr): Likewise.
22014 (gimple_omp_for_set_clauses): Likewise.
22015 (gimple_omp_for_collapse): Likewise.
22016 (gimple_omp_for_index): Likewise.
22017 (gimple_omp_for_index_ptr): Likewise.
22018 (gimple_omp_for_set_index): Likewise.
22019 (gimple_omp_for_initial): Likewise.
22020 (gimple_omp_for_initial_ptr): Likewise.
22021 (gimple_omp_for_set_initial): Likewise.
22022 (gimple_omp_for_final): Likewise.
22023 (gimple_omp_for_final_ptr): Likewise.
22024 (gimple_omp_for_set_final): Likewise.
22025 (gimple_omp_for_incr): Likewise.
22026 (gimple_omp_for_incr_ptr): Likewise.
22027 (gimple_omp_for_set_incr): Likewise.
22028 (gimple_omp_for_pre_body_ptr): Likewise.
22029 (gimple_omp_for_set_pre_body): Likewise.
22030 (gimple_omp_parallel_clauses): Likewise.
22031 (gimple_omp_parallel_clauses_ptr): Likewise.
22032 (gimple_omp_parallel_set_clauses): Likewise.
22033 (gimple_omp_parallel_child_fn): Likewise.
22034 (gimple_omp_parallel_child_fn_ptr): Likewise.
22035 (gimple_omp_parallel_set_child_fn): Likewise.
22036 (gimple_omp_parallel_data_arg): Likewise.
22037 (gimple_omp_parallel_data_arg_ptr): Likewise.
22038 (gimple_omp_parallel_set_data_arg): Likewise.
22039 (gimple_omp_task_clauses): Likewise.
22040 (gimple_omp_task_clauses_ptr): Likewise.
22041 (gimple_omp_task_set_clauses): Likewise.
22042 (gimple_omp_task_child_fn): Likewise.
22043 (gimple_omp_task_child_fn_ptr): Likewise.
22044 (gimple_omp_task_set_child_fn): Likewise.
22045 (gimple_omp_task_data_arg): Likewise.
22046 (gimple_omp_task_data_arg_ptr): Likewise.
22047 (gimple_omp_task_set_data_arg): Likewise.
22048 (gimple_omp_taskreg_clauses): Likewise.
22049 (gimple_omp_taskreg_clauses_ptr): Likewise.
22050 (gimple_omp_taskreg_set_clauses): Likewise.
22051 (gimple_omp_taskreg_child_fn): Likewise.
22052 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22053 (gimple_omp_taskreg_set_child_fn): Likewise.
22054 (gimple_omp_taskreg_data_arg): Likewise.
22055 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22056 (gimple_omp_taskreg_set_data_arg): Likewise.
22057 (gimple_omp_task_copy_fn): Likewise.
22058 (gimple_omp_task_copy_fn_ptr): Likewise.
22059 (gimple_omp_task_set_copy_fn): Likewise.
22060 (gimple_omp_task_arg_size): Likewise.
22061 (gimple_omp_task_arg_size_ptr): Likewise.
22062 (gimple_omp_task_set_arg_size): Likewise.
22063 (gimple_omp_task_arg_align): Likewise.
22064 (gimple_omp_task_arg_align_ptr): Likewise.
22065 (gimple_omp_task_set_arg_align): Likewise.
22066 (gimple_omp_single_clauses): Likewise.
22067 (gimple_omp_single_clauses_ptr): Likewise.
22068 (gimple_omp_single_set_clauses): Likewise.
22069 (gimple_omp_target_clauses): Likewise.
22070 (gimple_omp_target_clauses_ptr): Likewise.
22071 (gimple_omp_target_set_clauses): Likewise.
22072 (gimple_omp_target_child_fn): Likewise.
22073 (gimple_omp_target_child_fn_ptr): Likewise.
22074 (gimple_omp_target_set_child_fn): Likewise.
22075 (gimple_omp_target_data_arg): Likewise.
22076 (gimple_omp_target_data_arg_ptr): Likewise.
22077 (gimple_omp_target_set_data_arg): Likewise.
22078 (gimple_omp_teams_clauses): Likewise.
22079 (gimple_omp_teams_clauses_ptr): Likewise.
22080 (gimple_omp_teams_set_clauses): Likewise.
22081 (gimple_omp_sections_clauses): Likewise.
22082 (gimple_omp_sections_clauses_ptr): Likewise.
22083 (gimple_omp_sections_set_clauses): Likewise.
22084 (gimple_omp_sections_control): Likewise.
22085 (gimple_omp_sections_control_ptr): Likewise.
22086 (gimple_omp_sections_set_control): Likewise.
22087 (gimple_omp_for_set_cond): Likewise.
22088 (gimple_omp_for_cond): Likewise.
22089 (gimple_omp_atomic_store_set_val): Likewise.
22090 (gimple_omp_atomic_store_val): Likewise.
22091 (gimple_omp_atomic_store_val_ptr): Likewise.
22092 (gimple_omp_atomic_load_set_lhs): Likewise.
22093 (gimple_omp_atomic_load_lhs): Likewise.
22094 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22095 (gimple_omp_atomic_load_set_rhs): Likewise.
22096 (gimple_omp_atomic_load_rhs): Likewise.
22097 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22098 (gimple_omp_continue_control_def): Likewise.
22099 (gimple_omp_continue_control_def_ptr): Likewise.
22100 (gimple_omp_continue_set_control_def): Likewise.
22101 (gimple_omp_continue_control_use): Likewise.
22102 (gimple_omp_continue_control_use_ptr): Likewise.
22103 (gimple_omp_continue_set_control_use): Likewise.
22104 (gimple_transaction_body_ptr): Likewise.
22105 (gimple_transaction_label): Likewise.
22106 (gimple_transaction_label_ptr): Likewise.
22107 (gimple_transaction_set_body): Likewise.
22108 (gimple_transaction_set_label): Likewise.
22110 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22111 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22112 * ipa-ref.c (ipa_record_reference): Likewise.
22113 * ipa-reference.c (analyze_function): Likewise.
22114 (ipa_reference_write_optimization_summary): Likewise.
22115 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22116 (address_taken_from_non_vtable_p): Likewise.
22117 (comdat_can_be_unshared_p_1): Likewise.
22118 * lto-cgraph.c (lto_output_ref): Likewise.
22119 (add_references): Likewise.
22120 (compute_ltrans_boundary): Likewise.
22121 (output_symtab): Likewise.
22122 (input_ref): Likewise.
22123 (input_cgraph_1): Likewise.
22124 (output_cgraph_opt_summary): Likewise.
22125 * lto-streamer-out.c (lto_output): Likewise.
22126 (output_symbol_p): Likewise.
22127 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22128 (lsei_start_function_in_partition): Likewise.
22129 (lsei_next_variable_in_partition): Likewise.
22130 (lsei_start_variable_in_partition): Likewise.
22131 * symtab.c (insert_to_assembler_name_hash): Likewise.
22132 (unlink_from_assembler_name_hash): Likewise.
22133 (symtab_unregister_node): Likewise.
22134 (symtab_remove_node): Likewise.
22135 (dump_symtab_node): Likewise.
22136 (verify_symtab_base): Likewise.
22137 (verify_symtab_node): Likewise.
22138 (symtab_make_decl_local): Likewise.
22139 (symtab_alias_ultimate_target): Likewise.
22140 (symtab_resolve_alias): Likewise.
22141 (symtab_get_symbol_partitioning_class): Likewise.
22142 * tree-phinodes.c (allocate_phi_node): Likewise.
22143 (reserve_phi_args_for_new_edge): Likewise.
22144 (remove_phi_args): Likewise.
22145 * varpool.c (varpool_node_for_asm): Likewise.
22146 (varpool_remove_unreferenced_decls): Likewise.
22148 2014-04-23 Jeff Law <law@redhat.com>
22150 PR tree-optimization/60902
22151 * tree-ssa-threadedge.c
22152 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22153 invalidate outputs from statements that do not produce useful
22154 outputs for threading.
22156 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22158 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22159 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22160 machine descriptions for Stack Smashing Protector.
22162 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22164 * aarch64.md (<optab>_rol<mode>3): New pattern.
22165 (<optab>_rolsi3_uxtw): Likewise.
22166 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22168 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22170 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22171 (arm_cortex_a12_tune): Likewise.
22173 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22175 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22177 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22179 * config/arm/arm.md (arm_rev16si2): New pattern.
22180 (arm_rev16si2_alt): Likewise.
22181 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22183 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22185 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22186 (rev16<mode>2_alt): Likewise.
22187 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22188 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22189 (aarch_rev16_shleft_mask_imm_p): Likewise.
22190 (aarch_rev16_p_1): Likewise.
22191 (aarch_rev16_p): Likewise.
22192 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22193 (aarch_rev16_shright_mask_imm_p): Likewise.
22194 (aarch_rev16_shleft_mask_imm_p): Likewise.
22196 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22198 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22199 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22201 (cortex_a53_extra_costs): Likewise.
22202 (cortex_a57_extra_costs): Likewise.
22203 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22204 (cortexa7_extra_costs): Likewise.
22205 (cortexa8_extra_costs): Likewise.
22206 (cortexa12_extra_costs): Likewise.
22207 (cortexa15_extra_costs): Likewise.
22208 (v7m_extra_costs): Likewise.
22209 (arm_new_rtx_costs): Handle BSWAP.
22211 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22213 * config/arm/arm.c (cortexa8_extra_costs): New table.
22214 (arm_cortex_a8_tune): New tuning struct.
22215 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22217 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22219 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22221 2014-04-23 Richard Biener <rguenther@suse.de>
22223 * Makefile.in (OBJS): Remove loop-unswitch.o.
22224 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22225 * passes.def (pass_rtl_unswitch): Likewise.
22226 * loop-init.c (gate_rtl_unswitch): Likewise.
22227 (rtl_unswitch): Likewise.
22228 (pass_data_rtl_unswitch): Likewise.
22229 (pass_rtl_unswitch): Likewise.
22230 (make_pass_rtl_unswitch): Likewise.
22231 * rtl.h (reversed_condition): Likewise.
22232 (compare_and_jump_seq): Likewise.
22233 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22235 * loop-unroll.c (compare_and_jump_seq): Likewise.
22237 2014-04-23 Richard Biener <rguenther@suse.de>
22239 PR tree-optimization/60903
22240 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22241 commented code block.
22242 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22243 loop flags to newly created BBs and edges.
22245 2014-04-23 Nick Clifton <nickc@redhat.com>
22247 * config/msp430/msp430.c (msp430_handle_option): Move function
22249 (msp430_option_override): Simplify mcu and mcpu option handling.
22250 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22251 support for -mhwmult command line option.
22252 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22253 -mhwmult command line option.
22254 (msp430_hwmult_enabled): Delete.
22255 (msp43o_output_labelref): Add support for -mhwmult command line option.
22256 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22257 (umulsidi3): Likewise.
22258 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22259 (mcpu, mlarge, msmall): Likewise.
22260 (mhwmult): New option.
22261 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22263 (msp430_is_f5_mcu): Remove prototype.
22264 (msp430_use_f5_series_hwmult): Add prototype.
22265 * config/msp430/msp430-opts.h: New file.
22266 * common/config/msp430: New directory.
22267 * common/config/msp430/msp430-common.c: New file.
22268 * config.gcc (msp430): Remove target_has_targetm_common.
22269 * doc/invoke.texi: Document -mhwmult command line option.
22271 2014-04-23 Nick Clifton <nickc@redhat.com>
22273 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22274 default-manifest.o if it can be found in the search path.
22275 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22277 2014-04-23 Terry Guo <terry.guo@arm.com>
22279 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22281 2014-04-23 Richard Biener <rguenther@suse.de>
22283 PR middle-end/60895
22284 * tree-inline.c (declare_return_variable): Use mark_addressable.
22286 2014-04-23 Richard Biener <rguenther@suse.de>
22288 PR middle-end/60891
22289 * loop-init.c (loop_optimizer_init): Make sure to apply
22290 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22292 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22295 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22297 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22298 if flag_sanitize_undefined_trap_on_error.
22299 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22300 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22301 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22302 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22303 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22304 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22305 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22306 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22307 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22308 * ubsan.c (ubsan_instrument_unreachable): Return
22309 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22310 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22311 if flag_sanitize_undefined_trap_on_error and
22312 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22313 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22314 instrument_bool_enum_load): Emit __builtin_trap () if
22315 flag_sanitize_undefined_trap_on_error and
22316 __builtin_handle_*_abort () if !flag_sanitize_recover.
22317 * doc/invoke.texi (-fsanitize-recover,
22318 -fsanitize-undefined-trap-on-error): Document.
22320 2014-04-22 Christian Bruel <christian.bruel@st.com>
22322 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22323 Force immediates to SImode.
22325 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22327 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22328 (lroundsfsi2): New.
22329 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22330 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22331 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22332 (nios2_fpu_insn): Add entry for round.
22333 (N2FPU_NO_ERRNO_P): Define.
22334 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22336 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22338 2014-04-22 Richard Henderson <rth@redhat.com>
22340 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22341 (add<GPI>3_compare0): Remove leading * from name.
22342 (add<GPI>3_carryin): Likewise.
22343 (sub<GPI>3_compare0): Likewise.
22344 (sub<GPI>3_carryin): Likewise.
22345 (<su_optab>mulditi3): New expander.
22346 (multi3): New expander.
22347 (madd<GPI>): Remove leading * from name.
22349 2014-04-22 Martin Jambor <mjambor@suse.cz>
22351 * cgraphclones.c (cgraph_function_versioning): Copy
22352 ipa_transforms_to_apply instead of asserting it is empty.
22354 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22357 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22358 on count_exp to get mode.
22360 2014-04-22 Andrew Pinski <apinski@cavium.com>
22362 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22363 Handle TLS for ILP32.
22364 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22365 (tlsie_small_<mode>): this and handle PTR.
22366 (tlsie_small_sidi): New pattern.
22367 (tlsle_small): Change to an expand to handle ILP32.
22368 (tlsle_small_<mode>): New pattern.
22369 (tlsdesc_small): Rename to ...
22370 (tlsdesc_small_<mode>): this and handle PTR.
22372 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22374 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22376 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22378 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22379 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22380 (aarch64_types_signed_poly_qualifiers): Likewise.
22381 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22382 (aarch64_types_poly_signed_qualifiers): Likewise.
22383 (TYPES_REINTERP_SS): Type macro added.
22384 (TYPES_REINTERP_SU): Likewise.
22385 (TYPES_REINTERP_SP): Likewise.
22386 (TYPES_REINTERP_US): Likewise.
22387 (TYPES_REINTERP_PS): Likewise.
22388 (aarch64_fold_builtin): New expression folding added.
22389 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22390 Declarations removed.
22391 (REINTERP_SS): Declarations added.
22392 (REINTERP_US): Likewise.
22393 (REINTERP_PS): Likewise.
22394 (REINTERP_SU): Likewise.
22395 (REINTERP_SP): Likewise.
22396 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22397 (vreinterpretq_p8_f64): Likewise.
22398 (vreinterpret_p16_f64): Likewise.
22399 (vreinterpretq_p16_f64): Likewise.
22400 (vreinterpret_f32_f64): Likewise.
22401 (vreinterpretq_f32_f64): Likewise.
22402 (vreinterpret_f64_f32): Likewise.
22403 (vreinterpret_f64_p8): Likewise.
22404 (vreinterpret_f64_p16): Likewise.
22405 (vreinterpret_f64_s8): Likewise.
22406 (vreinterpret_f64_s16): Likewise.
22407 (vreinterpret_f64_s32): Likewise.
22408 (vreinterpret_f64_s64): Likewise.
22409 (vreinterpret_f64_u8): Likewise.
22410 (vreinterpret_f64_u16): Likewise.
22411 (vreinterpret_f64_u32): Likewise.
22412 (vreinterpret_f64_u64): Likewise.
22413 (vreinterpretq_f64_f32): Likewise.
22414 (vreinterpretq_f64_p8): Likewise.
22415 (vreinterpretq_f64_p16): Likewise.
22416 (vreinterpretq_f64_s8): Likewise.
22417 (vreinterpretq_f64_s16): Likewise.
22418 (vreinterpretq_f64_s32): Likewise.
22419 (vreinterpretq_f64_s64): Likewise.
22420 (vreinterpretq_f64_u8): Likewise.
22421 (vreinterpretq_f64_u16): Likewise.
22422 (vreinterpretq_f64_u32): Likewise.
22423 (vreinterpretq_f64_u64): Likewise.
22424 (vreinterpret_s64_f64): Likewise.
22425 (vreinterpretq_s64_f64): Likewise.
22426 (vreinterpret_u64_f64): Likewise.
22427 (vreinterpretq_u64_f64): Likewise.
22428 (vreinterpret_s8_f64): Likewise.
22429 (vreinterpretq_s8_f64): Likewise.
22430 (vreinterpret_s16_f64): Likewise.
22431 (vreinterpretq_s16_f64): Likewise.
22432 (vreinterpret_s32_f64): Likewise.
22433 (vreinterpretq_s32_f64): Likewise.
22434 (vreinterpret_u8_f64): Likewise.
22435 (vreinterpretq_u8_f64): Likewise.
22436 (vreinterpret_u16_f64): Likewise.
22437 (vreinterpretq_u16_f64): Likewise.
22438 (vreinterpret_u32_f64): Likewise.
22439 (vreinterpretq_u32_f64): Likewise.
22441 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22443 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22444 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22445 (vreinterpret_p8_s8): Likewise.
22446 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22447 (vreinterpret_p8_s16): Likewise.
22448 (vreinterpret_p8_s32): Likewise.
22449 (vreinterpret_p8_s64): Likewise.
22450 (vreinterpret_p8_f32): Likewise.
22451 (vreinterpret_p8_u8): Likewise.
22452 (vreinterpret_p8_u16): Likewise.
22453 (vreinterpret_p8_u32): Likewise.
22454 (vreinterpret_p8_u64): Likewise.
22455 (vreinterpret_p8_p16): Likewise.
22456 (vreinterpretq_p8_s8): Likewise.
22457 (vreinterpretq_p8_s16): Likewise.
22458 (vreinterpretq_p8_s32): Likewise.
22459 (vreinterpretq_p8_s64): Likewise.
22460 (vreinterpretq_p8_f32): Likewise.
22461 (vreinterpretq_p8_u8): Likewise.
22462 (vreinterpretq_p8_u16): Likewise.
22463 (vreinterpretq_p8_u32): Likewise.
22464 (vreinterpretq_p8_u64): Likewise.
22465 (vreinterpretq_p8_p16): Likewise.
22466 (vreinterpret_p16_s8): Likewise.
22467 (vreinterpret_p16_s16): Likewise.
22468 (vreinterpret_p16_s32): Likewise.
22469 (vreinterpret_p16_s64): Likewise.
22470 (vreinterpret_p16_f32): Likewise.
22471 (vreinterpret_p16_u8): Likewise.
22472 (vreinterpret_p16_u16): Likewise.
22473 (vreinterpret_p16_u32): Likewise.
22474 (vreinterpret_p16_u64): Likewise.
22475 (vreinterpret_p16_p8): Likewise.
22476 (vreinterpretq_p16_s8): Likewise.
22477 (vreinterpretq_p16_s16): Likewise.
22478 (vreinterpretq_p16_s32): Likewise.
22479 (vreinterpretq_p16_s64): Likewise.
22480 (vreinterpretq_p16_f32): Likewise.
22481 (vreinterpretq_p16_u8): Likewise.
22482 (vreinterpretq_p16_u16): Likewise.
22483 (vreinterpretq_p16_u32): Likewise.
22484 (vreinterpretq_p16_u64): Likewise.
22485 (vreinterpretq_p16_p8): Likewise.
22486 (vreinterpret_f32_s8): Likewise.
22487 (vreinterpret_f32_s16): Likewise.
22488 (vreinterpret_f32_s32): Likewise.
22489 (vreinterpret_f32_s64): Likewise.
22490 (vreinterpret_f32_u8): Likewise.
22491 (vreinterpret_f32_u16): Likewise.
22492 (vreinterpret_f32_u32): Likewise.
22493 (vreinterpret_f32_u64): Likewise.
22494 (vreinterpret_f32_p8): Likewise.
22495 (vreinterpret_f32_p16): Likewise.
22496 (vreinterpretq_f32_s8): Likewise.
22497 (vreinterpretq_f32_s16): Likewise.
22498 (vreinterpretq_f32_s32): Likewise.
22499 (vreinterpretq_f32_s64): Likewise.
22500 (vreinterpretq_f32_u8): Likewise.
22501 (vreinterpretq_f32_u16): Likewise.
22502 (vreinterpretq_f32_u32): Likewise.
22503 (vreinterpretq_f32_u64): Likewise.
22504 (vreinterpretq_f32_p8): Likewise.
22505 (vreinterpretq_f32_p16): Likewise.
22506 (vreinterpret_s64_s8): Likewise.
22507 (vreinterpret_s64_s16): Likewise.
22508 (vreinterpret_s64_s32): Likewise.
22509 (vreinterpret_s64_f32): Likewise.
22510 (vreinterpret_s64_u8): Likewise.
22511 (vreinterpret_s64_u16): Likewise.
22512 (vreinterpret_s64_u32): Likewise.
22513 (vreinterpret_s64_u64): Likewise.
22514 (vreinterpret_s64_p8): Likewise.
22515 (vreinterpret_s64_p16): Likewise.
22516 (vreinterpretq_s64_s8): Likewise.
22517 (vreinterpretq_s64_s16): Likewise.
22518 (vreinterpretq_s64_s32): Likewise.
22519 (vreinterpretq_s64_f32): Likewise.
22520 (vreinterpretq_s64_u8): Likewise.
22521 (vreinterpretq_s64_u16): Likewise.
22522 (vreinterpretq_s64_u32): Likewise.
22523 (vreinterpretq_s64_u64): Likewise.
22524 (vreinterpretq_s64_p8): Likewise.
22525 (vreinterpretq_s64_p16): Likewise.
22526 (vreinterpret_u64_s8): Likewise.
22527 (vreinterpret_u64_s16): Likewise.
22528 (vreinterpret_u64_s32): Likewise.
22529 (vreinterpret_u64_s64): Likewise.
22530 (vreinterpret_u64_f32): Likewise.
22531 (vreinterpret_u64_u8): Likewise.
22532 (vreinterpret_u64_u16): Likewise.
22533 (vreinterpret_u64_u32): Likewise.
22534 (vreinterpret_u64_p8): Likewise.
22535 (vreinterpret_u64_p16): Likewise.
22536 (vreinterpretq_u64_s8): Likewise.
22537 (vreinterpretq_u64_s16): Likewise.
22538 (vreinterpretq_u64_s32): Likewise.
22539 (vreinterpretq_u64_s64): Likewise.
22540 (vreinterpretq_u64_f32): Likewise.
22541 (vreinterpretq_u64_u8): Likewise.
22542 (vreinterpretq_u64_u16): Likewise.
22543 (vreinterpretq_u64_u32): Likewise.
22544 (vreinterpretq_u64_p8): Likewise.
22545 (vreinterpretq_u64_p16): Likewise.
22546 (vreinterpret_s8_s16): Likewise.
22547 (vreinterpret_s8_s32): Likewise.
22548 (vreinterpret_s8_s64): Likewise.
22549 (vreinterpret_s8_f32): Likewise.
22550 (vreinterpret_s8_u8): Likewise.
22551 (vreinterpret_s8_u16): Likewise.
22552 (vreinterpret_s8_u32): Likewise.
22553 (vreinterpret_s8_u64): Likewise.
22554 (vreinterpret_s8_p8): Likewise.
22555 (vreinterpret_s8_p16): Likewise.
22556 (vreinterpretq_s8_s16): Likewise.
22557 (vreinterpretq_s8_s32): Likewise.
22558 (vreinterpretq_s8_s64): Likewise.
22559 (vreinterpretq_s8_f32): Likewise.
22560 (vreinterpretq_s8_u8): Likewise.
22561 (vreinterpretq_s8_u16): Likewise.
22562 (vreinterpretq_s8_u32): Likewise.
22563 (vreinterpretq_s8_u64): Likewise.
22564 (vreinterpretq_s8_p8): Likewise.
22565 (vreinterpretq_s8_p16): Likewise.
22566 (vreinterpret_s16_s8): Likewise.
22567 (vreinterpret_s16_s32): Likewise.
22568 (vreinterpret_s16_s64): Likewise.
22569 (vreinterpret_s16_f32): Likewise.
22570 (vreinterpret_s16_u8): Likewise.
22571 (vreinterpret_s16_u16): Likewise.
22572 (vreinterpret_s16_u32): Likewise.
22573 (vreinterpret_s16_u64): Likewise.
22574 (vreinterpret_s16_p8): Likewise.
22575 (vreinterpret_s16_p16): Likewise.
22576 (vreinterpretq_s16_s8): Likewise.
22577 (vreinterpretq_s16_s32): Likewise.
22578 (vreinterpretq_s16_s64): Likewise.
22579 (vreinterpretq_s16_f32): Likewise.
22580 (vreinterpretq_s16_u8): Likewise.
22581 (vreinterpretq_s16_u16): Likewise.
22582 (vreinterpretq_s16_u32): Likewise.
22583 (vreinterpretq_s16_u64): Likewise.
22584 (vreinterpretq_s16_p8): Likewise.
22585 (vreinterpretq_s16_p16): Likewise.
22586 (vreinterpret_s32_s8): Likewise.
22587 (vreinterpret_s32_s16): Likewise.
22588 (vreinterpret_s32_s64): Likewise.
22589 (vreinterpret_s32_f32): Likewise.
22590 (vreinterpret_s32_u8): Likewise.
22591 (vreinterpret_s32_u16): Likewise.
22592 (vreinterpret_s32_u32): Likewise.
22593 (vreinterpret_s32_u64): Likewise.
22594 (vreinterpret_s32_p8): Likewise.
22595 (vreinterpret_s32_p16): Likewise.
22596 (vreinterpretq_s32_s8): Likewise.
22597 (vreinterpretq_s32_s16): Likewise.
22598 (vreinterpretq_s32_s64): Likewise.
22599 (vreinterpretq_s32_f32): Likewise.
22600 (vreinterpretq_s32_u8): Likewise.
22601 (vreinterpretq_s32_u16): Likewise.
22602 (vreinterpretq_s32_u32): Likewise.
22603 (vreinterpretq_s32_u64): Likewise.
22604 (vreinterpretq_s32_p8): Likewise.
22605 (vreinterpretq_s32_p16): Likewise.
22606 (vreinterpret_u8_s8): Likewise.
22607 (vreinterpret_u8_s16): Likewise.
22608 (vreinterpret_u8_s32): Likewise.
22609 (vreinterpret_u8_s64): Likewise.
22610 (vreinterpret_u8_f32): Likewise.
22611 (vreinterpret_u8_u16): Likewise.
22612 (vreinterpret_u8_u32): Likewise.
22613 (vreinterpret_u8_u64): Likewise.
22614 (vreinterpret_u8_p8): Likewise.
22615 (vreinterpret_u8_p16): Likewise.
22616 (vreinterpretq_u8_s8): Likewise.
22617 (vreinterpretq_u8_s16): Likewise.
22618 (vreinterpretq_u8_s32): Likewise.
22619 (vreinterpretq_u8_s64): Likewise.
22620 (vreinterpretq_u8_f32): Likewise.
22621 (vreinterpretq_u8_u16): Likewise.
22622 (vreinterpretq_u8_u32): Likewise.
22623 (vreinterpretq_u8_u64): Likewise.
22624 (vreinterpretq_u8_p8): Likewise.
22625 (vreinterpretq_u8_p16): Likewise.
22626 (vreinterpret_u16_s8): Likewise.
22627 (vreinterpret_u16_s16): Likewise.
22628 (vreinterpret_u16_s32): Likewise.
22629 (vreinterpret_u16_s64): Likewise.
22630 (vreinterpret_u16_f32): Likewise.
22631 (vreinterpret_u16_u8): Likewise.
22632 (vreinterpret_u16_u32): Likewise.
22633 (vreinterpret_u16_u64): Likewise.
22634 (vreinterpret_u16_p8): Likewise.
22635 (vreinterpret_u16_p16): Likewise.
22636 (vreinterpretq_u16_s8): Likewise.
22637 (vreinterpretq_u16_s16): Likewise.
22638 (vreinterpretq_u16_s32): Likewise.
22639 (vreinterpretq_u16_s64): Likewise.
22640 (vreinterpretq_u16_f32): Likewise.
22641 (vreinterpretq_u16_u8): Likewise.
22642 (vreinterpretq_u16_u32): Likewise.
22643 (vreinterpretq_u16_u64): Likewise.
22644 (vreinterpretq_u16_p8): Likewise.
22645 (vreinterpretq_u16_p16): Likewise.
22646 (vreinterpret_u32_s8): Likewise.
22647 (vreinterpret_u32_s16): Likewise.
22648 (vreinterpret_u32_s32): Likewise.
22649 (vreinterpret_u32_s64): Likewise.
22650 (vreinterpret_u32_f32): Likewise.
22651 (vreinterpret_u32_u8): Likewise.
22652 (vreinterpret_u32_u16): Likewise.
22653 (vreinterpret_u32_u64): Likewise.
22654 (vreinterpret_u32_p8): Likewise.
22655 (vreinterpret_u32_p16): Likewise.
22656 (vreinterpretq_u32_s8): Likewise.
22657 (vreinterpretq_u32_s16): Likewise.
22658 (vreinterpretq_u32_s32): Likewise.
22659 (vreinterpretq_u32_s64): Likewise.
22660 (vreinterpretq_u32_f32): Likewise.
22661 (vreinterpretq_u32_u8): Likewise.
22662 (vreinterpretq_u32_u16): Likewise.
22663 (vreinterpretq_u32_u64): Likewise.
22664 (vreinterpretq_u32_p8): Likewise.
22665 (vreinterpretq_u32_p16): Likewise.
22667 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22669 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22671 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22673 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22674 (vqnegd_s64): Likewise.
22675 (vqabs_s64): Likewise.
22676 (vqabsd_s64): Likewise.
22678 2014-04-22 Richard Henderson <rth@redhat.com>
22680 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22681 computation to the top of the loop.
22683 2014-04-22 Renlin <renlin.li@arm.com>
22684 Jiong Wang <jiong.wang@arm.com>
22686 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22687 * config/aarch64/aarch64.c (aarch64_layout_frame)
22688 (aarch64_initial_elimination_offset): Likewise.
22690 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22692 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22695 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22697 * machmode.h (bitwise_mode_for_mode): Declare.
22698 * stor-layout.h (bitwise_type_for_mode): Likewise.
22699 * stor-layout.c (bitwise_mode_for_mode): New function.
22700 (bitwise_type_for_mode): Likewise.
22701 * builtins.c (fold_builtin_memory_op): Use it instead of
22702 int_mode_for_mode and build_nonstandard_integer_type.
22704 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22706 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22707 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22708 (*-*-solaris2*): Simplify.
22709 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22710 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22711 *-*-solaris2.9* handling.
22713 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22715 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22716 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22717 handling, simplify.
22718 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22719 * configure: Regenerate.
22721 * config/i386/sol2-9.h: Remove.
22723 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22724 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22725 Remove Solaris 9 references.
22727 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22729 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22730 (floatuns<GPI:mode><GPF:mode>2): Remove.
22731 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22732 and floatuns conversions.
22733 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22734 and floatuns conversions.
22735 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22736 (w1,w2): New mode attributes for inequal width conversions.
22738 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22740 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22741 the output asm format.
22743 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22745 * config/aarch64/aarch64-simd.md
22746 (aarch64_cm<optab>di): Always split.
22747 (*aarch64_cm<optab>di): New.
22748 (aarch64_cmtstdi): Always split.
22749 (*aarch64_cmtstdi): New.
22751 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22753 PR tree-optimization/60823
22754 * omp-low.c (ipa_simd_modify_function_body): Go through
22755 all SSA_NAMEs and for those refering to vector arguments
22756 which are going to be replaced adjust SSA_NAME_VAR and,
22757 if it is a default definition, change it into a non-default
22758 definition assigned at the beginning of function from new_decl.
22759 (ipa_simd_modify_stmt_ops): Rewritten.
22760 * tree-dfa.c (set_ssa_default_def): When removing default def,
22761 check for NULL loc instead of NULL *loc.
22763 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22765 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22766 restrictions on core registers for DImode values in Thumb2.
22768 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22770 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22771 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22773 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22775 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22776 (*iordi_notzesidi_di): Likewise.
22777 (*iordi_notsesidi_di): Likewise.
22779 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22781 * config/arm/arm-protos.h (tune_params): New struct members.
22782 * config/arm/arm.c: Initialise tune_params per processor.
22783 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22784 for speed, based on new tune_params.
22786 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22788 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22789 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22790 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22791 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22792 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22793 (vrnda_f64): Likewise.
22794 (vrndi_f64): Likewise.
22795 (vrndm_f64): Likewise.
22796 (vrndn_f64): Likewise.
22797 (vrndp_f64): Likewise.
22798 (vrndx_f64): Likewise.
22800 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22802 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22803 GET_MODE_SIZE argument is enum machine_mode.
22805 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22808 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22809 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22811 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22813 PR middle-end/60281
22814 * asan.c (asan_emit_stack_protection): Force the base to align to
22815 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22816 appropriate bits if STRICT_ALIGNMENT.
22817 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22819 (expand_used_vars): Leave a space in the stack frame for alignment
22820 if STRICT_ALIGNMENT.
22822 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22824 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22826 (gimple_store_p): Likewise.
22827 (gimple_assign_load_p): Likewise.
22828 (gimple_assign_cast_p): Likewise.
22829 (gimple_clobber_p): Likewise.
22831 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22832 rather than a gimple.
22833 (gimple_assign_cast_p): Likewise.
22835 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22838 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22839 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22841 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22842 more debug information for E500 if -mdebug=reg.
22844 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22847 * config/i386/i386.c (ix86_expand_builtin)
22848 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22849 register for target RTX.
22850 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22852 2014-04-18 Cong Hou <congh@google.com>
22854 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22855 the widen-mult pattern by handling two operands with different sizes,
22856 and operands whose size is smaller than half of the result type.
22858 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22860 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22861 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22862 (do_estimate_edge_time): Compute it.
22863 * ipa-inline.c (want_inline_small_function_p): Bypass
22864 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22866 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22868 * ipa-inline.c (spec_rem): New static variable.
22869 (dump_overall_stats): New function.
22870 (dump_inline_stats): New function.
22872 2014-04-18 Richard Henderson <rth@redhat.com>
22874 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22875 to GET_MODE_SIZE, not a reg_class_t.
22877 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22879 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22880 (vsx_xxmrglw_<mode>): Likewise.
22882 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22885 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22886 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22887 (rs6000_init_hard_regno_mode_ok): Likewise.
22889 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22891 * ipa-inline.c (inline_small_functions): Account only non-cold
22893 * doc/invoke.texi (inline-unit-growth): Update documentation.
22895 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22897 * config/rs6000/rs6000.md (addti3, subti3): New.
22899 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22902 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22903 comment. Check optimize_insn_for_size_p instead of
22904 optimize_insn_for_speed_p.
22906 2014-04-17 Martin Jambor <mjambor@suse.cz>
22908 * gimple-iterator.c (gsi_start_edge): New function.
22909 * gimple-iterator.h (gsi_start_edge): Declare.
22910 * tree-sra.c (single_non_eh_succ): New function.
22911 (disqualify_ops_if_throwing_stmt): Renamed to
22912 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22913 having one non-EH successor BB.
22914 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22915 generate loads into replacements.
22916 (sra_modify_assign): Likewise and and also use the simple path for
22918 (sra_modify_function_body): Commit statements on edges.
22920 2014-04-17 Richard Biener <rguenther@suse.de>
22922 PR middle-end/60849
22923 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22924 comparison results and add clarifying comment.
22926 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22928 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22929 (blank_mode): Initialize it.
22930 (emit_mode_size_inline, emit_mode_nunits_inline,
22931 emit_mode_inner_inline): New functions.
22932 (emit_insn_modes_h): Call them and surround their output with
22933 #if GCC_VERSION >= 4001 ... #endif.
22934 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22935 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22936 mode_* arrays if the argument is __builtin_constant_p.
22937 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22938 is enum machine_mode.
22940 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22942 * passes.c (opt_pass::execute): Adjust.
22943 (pass_manager::execute_pass_mode_switching): Likewise.
22944 (early_local_passes::execute): Likewise.
22945 (execute_one_pass): Pass cfun to the pass's execute method.
22946 * tree-pass.h (opt_pass::execute): Add function * argument.
22947 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22948 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22949 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22950 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22951 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22952 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22953 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22954 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22955 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22956 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22957 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22958 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22959 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22960 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22961 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22962 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22963 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22964 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22965 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22966 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22967 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22968 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22969 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22970 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22971 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22972 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22973 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22974 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22975 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22978 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22980 * passes.c (opt_pass::gate): Take function * argument.
22981 (gate_all_early_local_passes): Merge into
22982 (early_local_passes::gate): this.
22983 (gate_all_early_optimizations): Merge into
22984 (all_early_optimizations::gate): this.
22985 (gate_all_optimizations): Mege into
22986 (all_optimizations::gate): this.
22987 (gate_all_optimizations_g): Merge into
22988 (all_optimizations_g::gate): this.
22989 (gate_rest_of_compilation): Mege into
22990 (rest_of_compilation::gate): this.
22991 (gate_postreload): Merge into
22992 (postreload::gate): this.
22993 (dump_one_pass): Pass cfun to the pass's gate method.
22994 (execute_ipa_summary_passes): Likewise.
22995 (execute_one_pass): Likewise.
22996 (ipa_write_summaries_2): Likewise.
22997 (ipa_write_optimization_summaries_1): Likewise.
22998 (ipa_read_summaries_1): Likewise.
22999 (ipa_read_optimization_summaries_1): Likewise.
23000 (execute_ipa_stmt_fixups): Likewise.
23001 * tree-pass.h (opt_pass::gate): Add function * argument.
23002 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23003 combine-stack-adj.c, combine.c, compare-elim.c,
23004 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23005 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23006 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23007 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23008 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23009 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23010 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23011 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23012 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23013 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23014 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23015 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23016 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23017 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23018 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23019 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23020 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23021 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23022 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23023 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23024 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23025 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23026 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23027 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23028 var-tracking.c, vtable-verify.c, web.c: Adjust.
23030 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23032 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23033 * configure: Regenerate.
23035 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23037 * passes.c (dump_one_pass): don't check pass->has_gate.
23038 (execute_ipa_summary_passes): Likewise.
23039 (execute_one_pass): Likewise.
23040 (ipa_write_summaries_2): Likewise.
23041 (ipa_write_optimization_summaries_1): Likewise.
23042 (ipa_read_optimization_summaries_1): Likewise.
23043 (execute_ipa_stmt_fixups): Likewise.
23044 * tree-pass.h (pass_data::has_gate): Remove.
23045 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23046 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23047 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23048 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23049 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23050 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23051 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23052 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23053 gimple-low.c, gimple-ssa-isolate-paths.c,
23054 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23055 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23056 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23057 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23058 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23059 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23060 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23061 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23062 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23063 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23064 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23065 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23066 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23067 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23068 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23069 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23070 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23071 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23072 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23073 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23074 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23075 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23078 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23080 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23082 * passes.c (pass_manager::register_dump_files_1): Merge into
23083 (pass_manager::register_dump_files): this, and remove its handling of
23084 properties since the pass always has the properties anyway.
23085 (pass_manager::pass_manager): Adjust.
23087 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23089 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23090 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23091 dealing with properties.
23092 (pass_manager::register_dump_files): Adjust.
23094 2014-03-20 Mark Wielaard <mjw@redhat.com>
23096 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23097 then represent the bound as normal constant value.
23099 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23102 Forward port from 4.8 branch
23103 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23105 * config/i386/bmiintrin.h (_blsi_u32): New.
23106 (_blsi_u64): Ditto.
23107 (_blsr_u32): Ditto.
23108 (_blsr_u64): Ditto.
23109 (_blsmsk_u32): Ditto.
23110 (_blsmsk_u64): Ditto.
23111 (_tzcnt_u32): Ditto.
23112 (_tzcnt_u64): Ditto.
23114 2014-04-17 Kito Cheng <kito@0xlab.org>
23116 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23118 2014-04-17 Richard Biener <rguenther@suse.de>
23120 PR middle-end/60849
23121 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23122 boolean results for comparisons.
23124 2014-04-17 Richard Biener <rguenther@suse.de>
23126 PR tree-optimization/60836
23127 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23128 initial PHI args to be gimple values.
23130 2014-04-17 Richard Biener <rguenther@suse.de>
23132 PR tree-optimization/60841
23133 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23134 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23135 of stmts to SLP build.
23136 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23137 (vect_analyze_slp): Likewise.
23138 (vect_analyze_slp_instance): Likewise.
23139 (vect_build_slp_tree): Limit overall SLP tree growth.
23140 * tree-vectorizer.h (vect_analyze_data_refs,
23141 vect_analyze_slp): Adjust prototypes.
23143 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23145 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23148 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23150 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23151 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23152 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23153 for TARGET_SLOW_PSHUFB
23155 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23157 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23158 * config/i386/i386.c (intel_cost): Ditto.
23160 2014-04-17 Joey Ye <joey.ye@arm.com>
23162 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23164 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23166 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23167 with -fuse-profile.
23169 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23171 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23172 (type_all_derivations_known_p): New predicate.
23173 (type_all_ctors_visible_p): New predicate.
23174 (type_possibly_instantiated_p): New predicate.
23175 (get_odr_type): Compute all_derivations_known.
23176 (dump_odr_type): Dump the flag.
23177 (maybe_record_type): Cleanup.
23178 (record_target_from_binfo): Add bases_to_consider array;
23179 record bases for types w/o instances and skip CXX destructor.
23180 (possible_polymorphic_call_targets_1): Add bases_to_consider
23181 and consider_construction parameters; check if type may have instance.
23182 (get_polymorphic_call_info): Set maybe_in_construction to true
23183 when we know nothing.
23184 (record_targets_from_bases): Skip CXX destructors; they are
23185 never called for types in construction.
23186 (possible_polymorphic_call_targets): Do not record target when
23187 type may not have instance.
23189 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23192 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23193 external aliases alive, too.
23195 2014-04-16 Andrew Pinski <apinski@cavium.com>
23197 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23200 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23202 * final.c (compute_alignments): Do not apply loop alignment to a block
23203 falling through to the exit.
23205 2014-04-16 Catherine Moore <clm@codesourcery.com>
23207 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23208 Adjust constraints for microMIPS store patterns.
23210 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23212 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23214 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23216 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23217 (append_use): Run at -O0.
23218 (append_vdef): Likewise.
23219 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23220 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23222 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23224 PR tree-optimization/60844
23225 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23226 (propagate_op_to_single_use, remove_visited_stmt_chain,
23227 linearize_expr, repropagate_negates, reassociate_bb): Use it
23228 instead of gsi_remove.
23230 2014-04-16 Martin Jambor <mjambor@suse.cz>
23232 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23233 ipa_transforms_to_apply.
23234 (cgraph_function_versioning): Assert that old_node has empty
23235 ipa_transforms_to_apply.
23236 * trans-mem.c (ipa_tm_create_version): Likewise.
23237 * tree-inline.c (tree_function_versioning): Do not duplicate
23238 ipa_transforms_to_apply.
23240 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23243 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23245 Pass necessary as flags on 64-bit Solaris/x86.
23246 Use lowercase relocs for x86_64-*-*.
23247 * configure: Regenerate.
23249 2014-04-15 Jan Hubicka <jh@suse.cz>
23251 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23252 (maybe_record_node, likely_target_p): Use it.
23254 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23257 Revert following patch
23259 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23262 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23263 software floating point or no floating point registers, do not
23264 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23265 in GPRs that occurs after we tested for GPRs that would never be
23268 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23269 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23270 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23271 specifically allow DDmode, since that does not use the SPE SIMD
23274 2014-03-21 Mark Wielaard <mjw@redhat.com>
23276 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23277 as unsigned or int depending on type and value used.
23279 2014-04-15 Richard Biener <rguenther@suse.de>
23281 PR rtl-optimization/56965
23282 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23283 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23285 * alias.c (true_dependence_1): Do not call
23286 nonoverlapping_component_refs_p.
23287 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23288 nonoverlapping_component_refs_p.
23289 (indirect_refs_may_alias_p): Likewise.
23291 2014-04-15 Teresa Johnson <tejohnson@google.com>
23293 * cfg.c (dump_bb_info): Fix flags check.
23294 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23296 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23298 PR rtl-optimization/60663
23299 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23302 2014-04-15 Richard Biener <rguenther@suse.de>
23304 * lto-streamer.h (LTO_major_version): Bump to 4.
23306 2014-04-15 Richard Biener <rguenther@suse.de>
23308 * common.opt (lto_partition_model): New enum.
23309 (flto-partition=): Merge separate options with a single with argument,
23310 add -flto-partition=one support.
23311 * flag-types.h (enum lto_partition_model): Declare.
23312 * opts.c (finish_options): Remove duplicate -flto-partition=
23314 * lto-wrapper.c (run_gcc): Adjust.
23316 2014-04-15 Richard Biener <rguenther@suse.de>
23318 * alias.c (ncr_compar): New function.
23319 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23321 2014-04-15 Richard Biener <rguenther@suse.de>
23323 * alias.c (record_component_aliases): Do not walk BINFOs.
23325 2014-04-15 Richard Biener <rguenther@suse.de>
23327 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23328 Add struct function argument and adjust.
23329 (find_func_aliases_for_call): Likewise.
23330 (find_func_aliases): Likewise.
23331 (find_func_clobbers): Likewise.
23332 (intra_create_variable_infos): Likewise.
23333 (compute_points_to_sets): Likewise.
23334 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23336 2014-04-15 Richard Biener <rguenther@suse.de>
23338 * tree.c (iterative_hash_expr): Use enum tree_code_class
23339 to store TREE_CODE_CLASS.
23340 (tree_block): Likewise.
23341 (tree_set_block): Likewise.
23342 * tree.h (fold_build_pointer_plus_loc): Use
23343 convert_to_ptrofftype_loc.
23345 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23348 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23351 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23353 * cfgloop.h (struct loop): Move force_vectorize down.
23354 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23355 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23356 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23357 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23358 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23359 * tree-core.h (enum annot_expr_kind): Add new kind values.
23360 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23361 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23363 * tree.def (ANNOTATE_EXPR): Tweak comment.
23365 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23367 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23370 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23372 * tree.h (TYPE_IDENTIFIER): Declare.
23373 * tree.c (subrange_type_for_debug_p): Use it.
23374 * godump.c (go_format_type): Likewise.
23375 * dwarf2out.c (is_cxx_auto, modified_type_die,
23376 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23377 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23379 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23382 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23384 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23386 * config/i386/i386.c (examine_argument): Return bool. Return true if
23387 parameter should be passed in memory.
23388 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23389 (construct_container): Update calls to examine_argument.
23390 (function_arg_advance_64): Ditto.
23391 (return_in_memory_32): Merge with ix86_return_in_memory.
23392 (return_in_memory_64): Ditto.
23393 (return_in_memory_ms_64): Ditto.
23395 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23397 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23398 * coverage.c (coverage_compute_profile_id): Handle externally visible
23401 2014-04-14 Martin Jambor <mjambor@suse.cz>
23403 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23404 DECL_DISREGARD_INLINE_LIMITS functions.
23406 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23409 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23411 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23414 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23415 optimize_insn_for_speed_p instead of
23416 optimize_function_for_speed_p.
23418 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23420 * doc/invoke.texi (free): Document AArch64.
23422 2014-04-14 Richard Biener <rguenther@suse.de>
23424 PR tree-optimization/60042
23425 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23426 (insert_into_preds_of_block): Do not prevent PHI insertion
23427 for REFERENCE exprs here ...
23428 (eliminate_dom_walker::before_dom_children): ... but prevent
23429 their use here under similar conditions when applied to the
23430 IL after PRE optimizations.
23432 2014-04-14 Richard Biener <rguenther@suse.de>
23434 * passes.def: Move early points-to after early SRA.
23436 2014-04-14 Richard Biener <rguenther@suse.de>
23438 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23439 check for which sign-changes we allow when forwarding
23440 a converted value into a switch.
23442 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23444 * stor-layout.c (place_field): Finalize non-constant offset for the
23447 2014-04-14 Richard Biener <rguenther@suse.de>
23449 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23451 (expand_switch_using_bit_tests_p): Likewise.
23452 (process_switch): Compute and pass on speed_p based on the
23454 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23455 optimize_bb_for_speed_p.
23457 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23459 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23460 * function.h (struct function): Rename has_force_vect_loops into
23461 has_force_vectorize_loops.
23462 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23463 (input_struct_function_base): Likewise.
23464 * lto-streamer-out.c (output_cfg): Likewise.
23465 (output_struct_function_base): Likewise.
23466 * omp-low.c (expand_omp_simd): Likewise.
23467 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23468 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23469 (version_loop_for_if_conversion): Likewise.
23470 (tree_if_conversion): Likewise.
23471 (main_tree_if_conversion): Likewise.
23472 (gate_tree_if_conversion): Likewise.
23473 * tree-inline.c (copy_loops): Likewise.
23474 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23475 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23476 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23477 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23478 * tree-vectorizer.c (vectorize_loops): Likewise.
23479 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23481 2014-04-14 Richard Biener <rguenther@suse.de>
23484 * lto-streamer-out.c (wrap_refs): New function.
23485 (lto_output): Wrap symbol references in global initializes in
23486 type-preserving MEM_REFs.
23488 2014-04-14 Christian Bruel <christian.bruel@st.com>
23490 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23492 2014-04-14 Christian Bruel <christian.bruel@st.com>
23494 * config/sh/sh.md (setmemqi): New expand pattern.
23495 * config/sh/sh.h (CLEAR_RATIO): Define.
23496 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23497 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23499 2014-04-14 Richard Biener <rguenther@suse.de>
23501 PR middle-end/55022
23502 * fold-const.c (negate_expr_p): Don't negate directional rounding
23504 (fold_negate_expr): Likewise.
23506 2014-04-14 Richard Biener <rguenther@suse.de>
23508 PR tree-optimization/59817
23509 PR tree-optimization/60453
23510 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23511 recursion to catch all CHRECs in the scalar evolution and restrict
23512 the predicate for the remains appropriately.
23514 2014-04-12 Catherine Moore <clm@codesourcery.com>
23516 * config/mips/constraints.md: Add new register constraint "kb".
23517 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23518 (*movhi_internal): Likewise.
23519 (*movqi_internal): Likewise.
23520 * config/mips/mips.h (M16_STORE_REGS): New register class.
23521 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23522 (REG_CLASS_CONTENTS): Likewise.
23523 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23525 2014-04-11 Tobias Burnus <burnus@net-b.de>
23528 * doc/invoke.texi (-Wformat-signedness): Document it.
23529 (Wformat=2): Mention that this enables -Wformat-signedness.
23531 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23533 * common/config/epiphany/epiphany-common.c
23534 (epiphany_option_optimization_table): Enable section anchors by
23535 default at -O1 or higher.
23536 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23537 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23538 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23539 carries no extra cost.
23540 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23541 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23542 * config/epiphany/predicates.md (memclob_operand): New predicate.
23543 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23544 Use memclob_operand predicate and X constraint for operand 3.
23546 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23548 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23549 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23552 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23554 PR rtl-optimization/60651
23555 * mode-switching.c (optimize_mode_switching): Make sure to emit
23556 sets of a lower numbered entity before sets of a higher numbered
23557 entity to a mode of the same or lower priority.
23558 When creating a seginfo for a basic block that starts with a code
23559 label, move the insertion point past the code label.
23560 (new_seginfo): Document and enforce requirement that
23561 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23562 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23563 * doc/tm.texi: Regenerate.
23565 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23568 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23570 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23572 * BASE-VER: Set to 4.10.0.
23574 2014-04-11 Tobias Burnus <burnus@net-b.de>
23577 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23578 * doc/gcc.texi (Service): Update description in the @menu
23579 * doc/invoke.texi (Option Summary): Remove misplaced and
23582 2014-04-11 Steve Ellcey <sellcey@mips.com>
23583 Jakub Jelinek <jakub@redhat.com>
23585 PR middle-end/60556
23586 * expr.c (convert_move): Use emit_store_flag_force instead of
23587 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23590 2014-04-11 Richard Biener <rguenther@suse.de>
23592 PR middle-end/60797
23593 * varasm.c (assemble_alias): Avoid endless error reporting
23594 recursion by setting TREE_ASM_WRITTEN.
23596 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23598 * config/s390/s390.md: Add a splitter for NOT rtx.
23600 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23602 PR rtl-optimization/60663
23603 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23605 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23606 Jakub Jelinek <jakub@redhat.com>
23609 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23610 flag from decl_node to node.
23612 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23615 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23616 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23617 ameliorating the cases where it can be.
23619 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23622 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23624 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23625 (loadsync_<mode>): Change mode.
23626 (load_quadpti, store_quadpti): New.
23627 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23628 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23629 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23631 2014-04-09 Cong Hou <congh@google.com>
23634 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23637 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23639 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23640 instead of vnor to exploit possible fusion opportunity in the
23642 (altivec_expand_vec_perm_const_le): Likewise.
23644 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23646 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23647 (loadsync_<mode>): Change mode.
23648 (load_quadpti, store_quadpti): New.
23649 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23650 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23652 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23655 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23656 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23657 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23659 2014-04-08 Richard Biener <rguenther@suse.de>
23661 PR middle-end/60706
23662 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23663 a 64bit widest int print double-int similar to on HWI64 hosts.
23665 2014-04-08 Richard Biener <rguenther@suse.de>
23667 PR tree-optimization/60785
23668 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23669 default defs properly.
23671 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23673 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23674 (Weffc++): Likewise.
23676 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23678 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23679 set completep to false rather than true.
23681 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23684 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23685 ARM_TARGET2_DWARF_FORMAT.
23687 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23690 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23691 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23694 2014-04-07 Richard Biener <rguenther@suse.de>
23696 PR tree-optimization/60766
23697 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23698 (may_eliminate_iv): Convert cand_value_at result to desired type.
23700 2014-04-07 Jason Merrill <jason@redhat.com>
23703 * common.opt (-fno-gnu-unique): Add.
23704 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23706 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23708 * haifa-sched.c: Fix outdated function reference and minor
23709 grammar errors in introductory comment.
23711 2014-04-07 Richard Biener <rguenther@suse.de>
23713 PR middle-end/60750
23714 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23715 for noreturn calls.
23716 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23718 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23721 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23722 size accounting for thunks.
23723 (pa_asm_output_mi_thunk): Use final_start_function() and
23724 final_end_function() to output function start and end directives.
23726 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23728 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23729 device specific ISA/ feature information. Remove short_sp and
23730 errata_skip ds. Add avr_device_specific_features enum to have device
23732 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23733 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23734 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23735 updated device specific info.
23736 * config/avr/avr-mcus.def: Merge device specific details to
23737 dev_attribute field.
23738 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23740 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23741 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23742 assembler if RMW isa supported by current device.
23743 * config/avr/genmultilib.awk: Update as device info structure changed.
23744 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23746 2014-04-04 Cong Hou <congh@google.com>
23748 PR tree-optimization/60656
23749 * tree-vect-stmts.c (supportable_widening_operation):
23750 Fix a bug that elements in a vector with vect_used_by_reduction
23751 property are incorrectly reordered when the operation on it is not
23752 consistant with the one in reduction operation.
23754 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23756 PR rtl-optimization/60155
23757 * gcse.c (record_set_data): New function.
23758 (single_set_gcse): New function.
23759 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23760 (hoist_code): Likewise.
23761 (get_pressure_class_and_nregs): Likewise.
23763 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23765 * explow.c (probe_stack_range): Emit a final optimization blockage.
23767 2014-04-04 Anthony Green <green@moxielogic.com>
23769 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23772 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23775 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23776 flags are set only during streaming.
23777 * ipa.c (process_references, walk_polymorphic_call_targets,
23778 symtab_remove_unreachable_nodes): Drop bodies of always inline
23779 after early inlining.
23780 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23782 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23783 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23786 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23789 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23792 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23794 (cortex_a53_fdivd): Likewise.
23796 2014-04-04 Martin Jambor <mjambor@suse.cz>
23799 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23800 Adjust all callers.
23801 * cgraph.c (clone_of_p): Also return true if thunks match.
23802 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23803 cgraph_function_or_thunk_node and an obsolete comment.
23804 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23806 (build_function_decl_skip_args): Likewise.
23807 (set_new_clone_decl_and_node_flags): New function.
23808 (duplicate_thunk_for_node): Likewise.
23809 (redirect_edge_duplicating_thunks): Likewise.
23810 (cgraph_clone_node): New parameter args_to_skip, pass it to
23811 redirect_edge_duplicating_thunks which is called instead of
23812 cgraph_redirect_edge_callee.
23813 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23814 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23816 2014-04-04 Jeff Law <law@redhat.com>
23819 * config/arm/predicates.md (const_int_I_operand): New predicate.
23820 (const_int_M_operand): Similarly.
23821 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23823 (insv_t2, extv_reg, extzv_t2): Likewise.
23824 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23825 (pop_multiple_with_writeback_and_return): Likewise.
23826 (vfp_pop_multiple_with_writeback): Likewise
23828 2014-04-04 Richard Biener <rguenther@suse.de>
23831 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23832 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23834 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23835 * gimplify.c (gimple_add_tmp_var_fn): New function.
23836 * gimple-expr.h (create_tmp_reg_fn): Declare.
23837 * gimple-expr.c (create_tmp_reg_fn): New function.
23838 * gimple-low.c (record_vars_into): Don't change cfun.
23839 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23840 code generation without cfun.
23842 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23845 * Makefile.in (install-driver): Fix shell scripting.
23847 2014-04-03 Cong Hou <congh@google.com>
23849 PR tree-optimization/60505
23850 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23851 threshold of number of iterations below which no vectorization
23853 * tree-vect-loop.c (new_loop_vec_info):
23854 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23855 * tree-vect-loop.c (vect_analyze_loop_operations):
23856 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23857 * tree-vect-loop.c (vect_transform_loop):
23858 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23859 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23860 of iterations of the loop and see if we should build the epilogue.
23862 2014-04-03 Richard Biener <rguenther@suse.de>
23864 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23865 (streamer_tree_cache_create): Adjust.
23866 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23867 to allow optional nodes array.
23868 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23869 (streamer_tree_cache_append): Likewise.
23870 (streamer_tree_cache_create): Create nodes array optionally
23871 as specified by parameter.
23872 * lto-streamer-out.c (create_output_block): Avoid maintaining
23873 the node array in the writer cache.
23874 (DFS_write_tree): Remove assertion.
23875 (produce_asm_for_decls): Free the out decl state hash table early.
23876 * lto-streamer-in.c (lto_data_in_create): Adjust for
23877 streamer_tree_cache_create prototype change.
23879 2014-04-03 Richard Biener <rguenther@suse.de>
23881 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23882 set TREE_CHAIN to NULL_TREE.
23884 2014-04-03 Richard Biener <rguenther@suse.de>
23886 PR tree-optimization/60740
23887 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23888 over all GIMPLE_COND operands.
23890 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23892 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23893 (Weffc++): Remove Scott's numbering, merge lists and reference
23896 2014-04-03 Nick Clifton <nickc@redhat.com>
23898 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23901 2014-04-03 Martin Jambor <mjambor@suse.cz>
23903 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23904 mention gcc_unreachable before failing.
23905 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23908 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23911 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23912 inconsistent code and instead mark the context inconsistent.
23913 (possible_polymorphic_call_targets): For inconsistent contexts
23914 return empty complete list.
23916 2014-04-02 Anthony Green <green@moxielogic.com>
23918 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23919 (extendqisi2, extendhisi2): Define.
23920 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23921 (WCHAR_TYPE): Change to unsigned int.
23923 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23925 PR tree-optimization/60733
23926 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23927 insertion point for PHI candidates to be the end of the feeding
23928 block for the PHI argument.
23930 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23932 PR rtl-optimization/60650
23933 * lra-constraints.c (process_alt_operands): Decrease reject for
23934 earlyclobber matching.
23936 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23938 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23940 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23942 * config/spu/spu.c (pad_bb): Do not crash when the last
23943 insn is CODE_FOR_blockage.
23945 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23947 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23948 lies outside the target mode.
23950 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23953 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23954 software floating point or no floating point registers, do not
23955 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23956 in GPRs that occurs after we tested for GPRs that would never be
23959 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23960 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23961 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23962 specifically allow DDmode, since that does not use the SPE SIMD
23965 2014-04-02 Richard Biener <rguenther@suse.de>
23967 PR middle-end/60729
23968 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23969 MODE_INTs. Properly use negv_optab.
23970 (expand_abs): Likewise.
23972 2014-04-02 Richard Biener <rguenther@suse.de>
23975 * Makefile.in (install-driver): Guard extra installs with special
23978 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23980 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23981 Document vec_vgbbd.
23983 2014-04-01 Richard Henderson <rth@redhat.com>
23986 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23987 alternative enabled before register allocation.
23989 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23991 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23992 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23994 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23995 (nios2_got_address): Update nios2_large_got_address call site.
23996 (nios2_delegitimize_address): New function.
23997 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23998 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23999 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24001 2014-04-01 Martin Husemann <martin@duskware.de>
24003 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24006 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24008 PR rtl-optimization/60604
24009 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24010 check from register_operand.
24011 (register_operand): Redefine in terms of general_operand.
24012 (nonmemory_operand): Use register_operand for the non-constant cases.
24014 2014-04-01 Richard Biener <rguenther@suse.de>
24016 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24018 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24020 * doc/invoke.texi (mapp-regs): Clarify.
24022 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24024 * config/i386/avx512fintrin.h (__v32hi): Define type.
24025 (__v64qi): Likewise.
24026 (_mm512_set1_epi8): Define.
24027 (_mm512_set1_epi16): Define.
24028 (_mm512_set4_epi32): Define.
24029 (_mm512_set4_epi64): Define.
24030 (_mm512_set4_pd): Define.
24031 (_mm512_set4_ps): Define.
24032 (_mm512_setr4_epi64): Define.
24033 (_mm512_setr4_epi32): Define.
24034 (_mm512_setr4_pd): Define.
24035 (_mm512_setr4_ps): Define.
24036 (_mm512_setzero_epi32): Define.
24038 2014-03-31 Martin Jambor <mjambor@suse.cz>
24040 PR middle-end/60647
24041 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24042 callsite_arguments_match_p. Updated all callers. Also check types of
24043 corresponding formal parameters and actual arguments.
24044 (not_all_callers_have_enough_arguments_p) Renamed to
24045 some_callers_have_mismatched_arguments_p.
24047 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24049 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24051 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24054 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24057 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24059 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24060 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24062 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24063 Use FMAMODE_NOVF512 mode iterator.
24064 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24065 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24066 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24067 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24069 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24070 Use VF_128_256 mode iterator.
24071 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24074 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24076 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24077 static chain if needed.
24079 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24082 * lra-constraints.c (index_part_to_reg): New.
24083 (process_address): Use it.
24085 2014-03-27 Jeff Law <law@redhat.com>
24086 Jakub Jelinek <jakub@redhat.com>
24089 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24090 gen_rtx_{PLUS,MULT} to build up the address expression.
24092 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24093 creating non-canonical RTL.
24095 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24098 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24099 functions; reorganize to make cheap checks first.
24100 (inline_small_functions): Do not estimate growth when dumping;
24102 * ipa-inline.h (inline_summary): Add min_size.
24103 (growth_likely_positive): New function.
24104 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24105 (set_cond_stmt_execution_predicate): Cleanup.
24106 (estimate_edge_size_and_time): Compute min_size.
24107 (estimate_calls_size_and_time): Likewise.
24108 (estimate_node_size_and_time): Likewise.
24109 (inline_update_overall_summary): Update min_size.
24110 (do_estimate_edge_time): Likewise.
24111 (do_estimate_edge_size): Update.
24112 (do_estimate_edge_hints): Update.
24113 (growth_likely_positive): New function.
24115 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24118 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24119 also if addr has VOIDmode.
24121 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24123 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24124 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24126 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24127 instructions as well as AdvancedSIMD loads.
24129 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24131 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24132 Use crypto_aese type.
24133 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24134 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24135 crypto_aese, crypto_aesmc. Move to types.md.
24136 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24138 * config/arm/iterators.md (crypto_type): Likewise.
24140 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24142 * cgraph.c: Include expr.h and tree-dfa.h.
24143 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24146 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24149 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24150 regs from checking multi-reg pseudos.
24152 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24154 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24156 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24158 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24159 if it would clobber the stack pointer, even temporarily.
24161 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24163 * mode-switching.c: Make small adjustments to the top comment.
24165 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24167 * config/rs6000/constraints.md (wD constraint): New constraint to
24168 match the constant integer to get the top DImode/DFmode out of a
24169 vector in a VSX register.
24171 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24172 match the constant integer to get the top DImode/DFmode out of a
24173 vector in a VSX register.
24175 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24178 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24181 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24182 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24184 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24185 Optimize vec_extract of 64-bit values, where the value being
24186 extracted is in the top word, where we can use scalar
24187 instructions. Add direct move and store support. Combine the big
24188 endian/little endian vector select load support into a single insn.
24189 (vsx_extract_<mode>_internal1): Likewise.
24190 (vsx_extract_<mode>_internal2): Likewise.
24191 (vsx_extract_<mode>_load): Likewise.
24192 (vsx_extract_<mode>_store): Likewise.
24193 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24194 combined into vsx_extract_<mode>_load.
24195 (vsx_extract_<mode>_one_le): Likewise.
24197 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24198 define the top 64-bit vector element.
24200 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24203 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24204 Document vec_vbpermq builtin.
24207 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24208 enable use of xxsldwi and xxpermdi builtin functions.
24209 (vec_xxpermdi): Likewise.
24211 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24212 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24214 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24216 PR rtl-optimization/60650
24217 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24219 (find_spills_for): New.
24220 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24221 Spill all pseudos on the second iteration.
24223 2014-03-27 Marek Polacek <polacek@redhat.com>
24226 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24229 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24231 * config/s390/s390.c (s390_can_use_return_insn): Check for
24232 call-saved FPRs on 31 bit.
24234 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24236 PR middle-end/60682
24237 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24238 if they need regimplification, just drop them instead of
24239 calling gimple_regimplify_operands on them.
24241 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24244 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24245 (aarch64_frame_pointer_required): Adjust logic.
24246 (aarch64_can_eliminate): Adjust logic.
24247 (aarch64_override_options_after_change): Adjust logic.
24249 2014-03-27 Dehao Chen <dehao@google.com>
24251 * ipa-inline.c (early_inliner): Update node's inline info.
24253 2014-03-26 Dehao Chen <dehao@google.com>
24255 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24256 compiler inserted conditional jumps for NAN float check.
24258 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24260 * ubsan.h (ubsan_create_data): Change second argument's type
24261 to const location_t *.
24262 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24264 (ubsan_create_data): Change second argument to const location_t *PLOC.
24265 Create Loc field whenever PLOC is non-NULL.
24266 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24267 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24271 * real.c (real_to_integer2): Change type of low to UHWI.
24273 2014-03-26 Tobias Burnus <burnus@net-b.de>
24275 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24276 (CILK_SELF_SPECS): New define.
24277 (driver_self_specs): Use it.
24279 2014-03-26 Richard Biener <rguenther@suse.de>
24281 * tree-pretty-print.c (percent_K_format): Implement special
24282 case for LTO and its stripped down BLOCK tree.
24284 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24287 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24289 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24290 one range is range_int_cst_p, but not both, at least optimize
24291 addition/subtraction of 0 and multiplication by 0 or 1.
24292 * gimple-fold.c (gimple_fold_call): Fold
24293 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24294 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24295 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24297 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24299 PR rtl-optimization/60452
24300 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24301 <case REG>: Return 1 for invalid offsets from the frame pointer.
24303 2014-03-26 Marek Polacek <polacek@redhat.com>
24306 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24309 2014-03-26 Marek Polacek <polacek@redhat.com>
24312 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24315 2014-03-26 Marek Polacek <polacek@redhat.com>
24318 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24319 multiplication in unsigned type.
24321 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24323 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24325 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24327 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24329 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24332 * cif-code.def (UNREACHABLE) New code.
24333 * ipa-inline.c (inline_small_functions): Skip edges to
24334 __builtlin_unreachable.
24335 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24336 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24337 predicate to __bulitin_unreachable.
24338 (set_cond_stmt_execution_predicate): Fix issue when
24339 invert_tree_comparison returns ERROR_MARK.
24340 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24341 propagate to inline clones.
24342 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24344 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24345 * cgraphclones.c (cgraph_clone_node): If call destination is already
24346 ureachable, do not redirect it back.
24347 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24350 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24352 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24353 Do not modify inline clones.
24355 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24357 * config/i386/i386.md (general_sext_operand): New mode attr.
24358 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24359 don't generate (sign_extend (const_int)).
24360 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24361 operands[2]. Use We constraint instead of <i> and
24362 <general_sext_operand> predicate instead of <general_operand>.
24363 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24364 * config/i386/constraints.md (We): New constraint.
24365 * config/i386/predicates.md (x86_64_sext_operand,
24366 sext_operand): New predicates.
24368 2014-03-25 Martin Jambor <mjambor@suse.cz>
24371 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24372 inconsistent devirtualizations to __builtin_unreachable.
24374 2014-03-25 Marek Polacek <polacek@redhat.com>
24377 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24379 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24381 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24382 order of elements for big-endian.
24384 2014-03-25 Richard Biener <rguenther@suse.de>
24386 PR middle-end/60635
24387 * gimplify-me.c (gimple_regimplify_operands): Update the
24390 2014-03-25 Martin Jambor <mjambor@suse.cz>
24393 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24394 (lto_output_varpool_node): Likewise.
24395 (input_overwrite_node): Likewise.
24396 (input_varpool_node): Likewise.
24398 2014-03-25 Richard Biener <rguenther@suse.de>
24400 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24401 (run_gcc): Likewise.
24403 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24405 * combine.c (simplify_compare_const): Add MODE argument.
24406 Handle mode_width 0 as very large mode_width.
24407 (try_combine, simplify_comparison): Adjust callers.
24409 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24410 type to avoid signed integer overflow.
24411 * explow.c (plus_constant): Likewise.
24413 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24415 * doc/generic.texi: Correct typos.
24417 2014-03-24 Tobias Burnus <burnus@net-b.de>
24419 * doc/invoke.texi (-flto): Expand section about
24420 using static libraries with LTO.
24422 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24424 PR rtl-optimization/60501
24425 * optabs.def (addptr3_optab): New optab.
24426 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24427 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24428 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24430 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24432 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24434 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24436 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24439 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24440 (_mm256_undefined_ps): Define.
24441 (_mm256_undefined_pd): Define.
24442 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24443 (_mm_undefined_pd): Define.
24444 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24445 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24446 (_mm512_undefined_ps): Define.
24447 (_mm512_undefined_pd): Define.
24448 Use _mm*_undefined_*.
24449 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24451 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24453 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24454 (lshr_simd): DI mode added.
24455 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24456 (aarch64_ushr_simddi): Likewise.
24457 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24458 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24459 (vshrd_n_u64): Likewise.
24461 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24463 * Makefile.in (s-macro_list): Depend on cc1.
24465 2014-03-23 Teresa Johnson <tejohnson@google.com>
24467 * ipa-utils.c (ipa_print_order): Use specified dump file.
24469 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24471 PR rtl-optimization/60601
24472 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24474 * gcc.c (eval_spec_function): Initialize save_growing_value.
24476 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24479 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24480 code == MINUS_EXPR, never swap op0 with op1.
24482 * toplev.c (init_local_tick): Avoid signed integer multiplication
24484 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24485 shift by first operand's bitsize.
24487 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24490 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24491 redefine to 1 or 0.
24492 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24493 TARGET_ISA_64BIT_P(x).
24495 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24497 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24498 pattern for vector nor instead of subtract from splat(-1).
24499 (altivec_expand_vec_perm_const_le): Likewise.
24501 2014-03-21 Richard Henderson <rth@twiddle.net>
24504 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24505 related insns after epilogue_completed.
24507 2014-03-21 Martin Jambor <mjambor@suse.cz>
24510 * cgraph.h (symtab_node): New flag body_removed.
24511 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24512 when removing bodies.
24513 * symtab.c (dump_symtab_base): Dump body_removed flag.
24514 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24515 had their bodies removed.
24517 2014-03-21 Martin Jambor <mjambor@suse.cz>
24520 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24523 2014-03-21 Richard Biener <rguenther@suse.de>
24525 PR tree-optimization/60577
24526 * tree-core.h (struct tree_base): Document nothrow_flag use
24527 in DECL_NONALIASED.
24528 * tree.h (DECL_NONALIASED): New.
24529 (may_be_aliased): Adjust.
24530 * coverage.c (build_var): Set DECL_NONALIASED.
24532 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24534 * expr.c (expand_expr_real_1): Remove outdated comment.
24536 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24538 PR middle-end/60597
24539 * ira.c (adjust_cleared_regs): Call copy_rtx on
24540 *reg_equiv[REGNO (loc)].src_p before passing it to
24541 simplify_replace_fn_rtx.
24544 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24545 into CONST, put pic register as first operand of PLUS. Use
24546 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24548 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24550 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24552 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24554 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24555 around for store forwarding issue in the FPU on the UT699.
24556 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24557 loads and operations if -mfix-ut699 is specified.
24558 (divtf3_hq): Tweak attribute.
24559 (sqrttf2_hq): Likewise.
24561 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24563 * calls.c (store_one_arg): Remove incorrect const qualification on the
24564 type of the temporary.
24565 * cfgexpand.c (expand_return): Likewise.
24566 * expr.c (expand_constructor): Likewise.
24567 (expand_expr_real_1): Likewise.
24569 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24571 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24574 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24577 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24579 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24581 * config/arm/aarch-common-protos.h
24582 (alu_cost_table): Fix spelling of "extend".
24583 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24585 2014-03-19 Richard Biener <rguenther@suse.de>
24587 PR middle-end/60553
24588 * tree-core.h (tree_type_common): Re-order pointer members
24589 to reduce recursion depth during GC walks.
24591 2014-03-19 Marek Polacek <polacek@redhat.com>
24594 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24595 before accessing it.
24597 2014-03-19 Richard Biener <rguenther@suse.de>
24600 * lto-streamer-in.c (input_function): In WPA stage do not drop
24603 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24605 PR tree-optimization/60559
24606 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24607 with build_zero_cst assignment.
24609 2014-03-18 Kai Tietz <ktietz@redhat.com>
24611 PR rtl-optimization/56356
24612 * sdbout.c (sdbout_parms): Verify that parms'
24613 incoming argument is valid.
24614 (sdbout_reg_parms): Likewise.
24616 2014-03-18 Richard Henderson <rth@redhat.com>
24619 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24620 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24621 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24623 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24625 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24626 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24627 Italicize plugin event names in description. Explain that
24628 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24629 Remind that no GCC functions should be called after PLUGIN_FINISH.
24630 Explain what pragmas with expansion are.
24632 2014-03-18 Martin Liska <mliska@suse.cz>
24634 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24635 gimple call statement is update.
24636 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24637 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24639 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24642 * ubsan.c (ubsan_instrument_unreachable): Call
24643 initialize_sanitizer_builtins.
24644 (ubsan_pass): Likewise.
24647 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24648 varpool_finalize_decl instead of rest_of_decl_compilation.
24650 2014-03-18 Richard Biener <rguenther@suse.de>
24652 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24653 by using bitmap_and_compl instead of bitmap_and_compl_into.
24654 (df_rd_transfer_function): Likewise.
24656 2014-03-18 Richard Biener <rguenther@suse.de>
24658 * doc/lto.texi (fresolution): Fix typo.
24660 2014-03-18 Richard Biener <rguenther@suse.de>
24662 * doc/invoke.texi (flto): Update for changes in 4.9.
24664 2014-03-18 Richard Biener <rguenther@suse.de>
24666 * doc/loop.texi: Remove section on the removed lambda framework.
24667 Update loop docs with recent changes in preserving loop structure.
24669 2014-03-18 Richard Biener <rguenther@suse.de>
24671 * doc/lto.texi (-fresolution): Document.
24673 2014-03-18 Richard Biener <rguenther@suse.de>
24675 * doc/contrib.texi: Adjust my name.
24677 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24680 * internal-fn.c: Include diagnostic-core.h.
24681 (expand_BUILTIN_EXPECT): New function.
24682 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24683 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24684 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24685 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24686 IFN_BUILTIN_EXPECT.
24687 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24688 Revert 3 argument __builtin_expect code.
24689 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24690 * gimple-fold.c (gimple_fold_call): Likewise.
24691 * tree.h (fold_builtin_expect): New prototype.
24692 * builtins.c (build_builtin_expect_predicate): Add predictor
24693 argument, if non-NULL, create 3 argument __builtin_expect.
24694 (fold_builtin_expect): No longer static. Add ARG2 argument,
24695 pass it through to build_builtin_expect_predicate.
24696 (fold_builtin_2): Adjust caller.
24697 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24698 * internal-fn.def (BUILTIN_EXPECT): New.
24700 2014-03-18 Tobias Burnus <burnus@net-b.de>
24703 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24704 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24705 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24707 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24710 * predict.c (combine_predictions_for_bb): Fix up formatting.
24711 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24712 fill what it points to if non-NULL.
24713 (tree_predict_by_opcode): Adjust caller, use the predictor.
24714 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24716 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24718 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24719 proper constant for the store mode.
24721 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24723 * symtab.c (change_decl_assembler_name): Fix transparent alias
24724 chain construction.
24726 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24728 * config/aarch64/aarch64.c: Correct the comments about the
24729 aarch64 stack layout.
24731 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24733 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24734 check for GF_OMP_FOR_KIND_FOR.
24736 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24738 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24739 ymm and zmm register names.
24741 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24744 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24745 note creation for the 2010-08-31 changes.
24747 2014-03-17 Marek Polacek <polacek@redhat.com>
24749 PR middle-end/60534
24750 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24751 as -fno-tree-loop-vectorize.
24752 (expand_omp_simd): Likewise.
24754 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24756 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24757 (eligible_for_call_delay): New prototype.
24758 * config/sparc/sparc.c (tls_call_delay): Rename into...
24759 (eligible_for_call_delay): ...this. Return false if the instruction
24760 cannot be put in the delay slot of a branch.
24761 (eligible_for_restore_insn): Simplify.
24762 (eligible_for_return_delay): Return false if the instruction cannot be
24763 put in the delay slot of a branch and simplify.
24764 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24765 put in the delay slot of a branch.
24766 * config/sparc/sparc.md (fix_ut699): New attribute.
24767 (tls_call_delay): Delete.
24768 (in_call_delay): Reimplement.
24769 (eligible_for_sibcall_delay): Rename into...
24770 (in_sibcall_delay): ...this.
24771 (eligible_for_return_delay): Rename into...
24772 (in_return_delay): ...this.
24773 (in_branch_delay): Reimplement.
24774 (in_uncond_branch_delay): Delete.
24775 (in_annul_branch_delay): Delete.
24777 2014-03-14 Richard Henderson <rth@redhat.com>
24780 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24781 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24782 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24783 (floathi splitters): Remove.
24784 (float<SWI48x>xf2): New pattern.
24785 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24786 code that tried to handle DImode for 32-bit, but which was excluded
24787 by the pattern's condition. Drop allocation of stack temporary.
24788 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24789 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24790 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24791 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24792 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24793 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24794 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24795 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24796 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24797 (*float<SWI48x><X87MODEF>2_i387): Remove.
24798 (all float _with_temp splitters): Remove.
24799 (*float<SWI48x><MODEF>2_i387): New pattern.
24800 (*float<SWI48><MODEF>2_sse): New pattern.
24801 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24802 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24804 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24805 Marek Polacek <polacek@redhat.com>
24807 PR middle-end/60484
24808 * common.opt (dump_base_name_prefixed): New Variable.
24809 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24810 if x_dump_base_name_prefixed is already set, set it at the end.
24812 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24814 PR rtl-optimization/60508
24815 * lra-constraints.c (get_reload_reg): Add new parameter
24817 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24818 Pass the new parameter values.
24820 2014-03-14 Richard Biener <rguenther@suse.de>
24822 * common.opt: Revert unintented changes from r205065.
24823 * opts.c: Likewise.
24825 2014-03-14 Richard Biener <rguenther@suse.de>
24827 PR middle-end/60518
24828 * cfghooks.c (split_block): Properly adjust all loops the
24829 block was a latch of.
24831 2014-03-14 Martin Jambor <mjambor@suse.cz>
24834 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24837 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24840 * config/avr/avr.c (avr_set_current_function): Pass function name
24841 through default_strip_name_encoding before sanity checking instead
24842 of skipping the first char of the assembler name.
24844 2014-03-13 Richard Henderson <rth@redhat.com>
24847 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24848 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24849 * config/i386/i386-protos.h: Likewise.
24850 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24851 in the expander instead of a splitter.
24852 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24853 any possibility of requiring a memory.
24854 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24855 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24856 (fp branch splitters): Update for ix86_split_fp_branch.
24857 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24858 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24859 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24860 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24861 (*fop_<MODEF>_3_i387): Likewise.
24862 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24863 (splitters for the fop_* register patterns): Remove.
24864 (fscalexf4_i387): Rename from *fscalexf4_i387.
24865 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24867 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24869 PR tree-optimization/59779
24870 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24871 type for bitsize and maxsize instead of HOST_WIDE_INT.
24873 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24875 PR rtl-optimization/57320
24876 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24877 the CFG after thread_prologue_and_epilogue_insns.
24879 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24881 PR rtl-optimization/57189
24882 * lra-constraints.c (process_alt_operands): Disfavor spilling
24885 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24887 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24889 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24891 PR tree-optimization/59025
24892 PR middle-end/60418
24893 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24894 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24896 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24899 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24900 calls of avr_out_plus_1.
24902 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24904 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24905 BB's single pred and update the father loop's latch info later.
24907 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24909 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24913 (VEC_base): Likewise.
24914 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24915 registers, we need to swap double words in little endian mode.
24917 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24918 to be a container mode for 128-bit integer operations added in ISA
24919 2.07. Unlike TImode and PTImode, the preferred register set is
24920 the Altivec/VMX registers for the 128-bit operations.
24922 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24924 (rs6000_split_128bit_ok_p): Likewise.
24926 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24927 macros for creating ISA 2.07 normal and overloaded builtin
24928 functions with 3 arguments.
24929 (BU_P8V_OVERLOAD_3): Likewise.
24930 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24931 for use as overloaded functions.
24932 (VPERM_1TI_UNS): Likewise.
24933 (VSEL_1TI): Likewise.
24934 (VSEL_1TI_UNS): Likewise.
24935 (ST_INTERNAL_1ti): Likewise.
24936 (LD_INTERNAL_1ti): Likewise.
24937 (XXSEL_1TI): Likewise.
24938 (XXSEL_1TI_UNS): Likewise.
24939 (VPERM_1TI): Likewise.
24940 (VPERM_1TI_UNS): Likewise.
24941 (XXPERMDI_1TI): Likewise.
24942 (SET_1TI): Likewise.
24943 (LXVD2X_V1TI): Likewise.
24944 (STXVD2X_V1TI): Likewise.
24945 (VEC_INIT_V1TI): Likewise.
24946 (VEC_SET_V1TI): Likewise.
24947 (VEC_EXT_V1TI): Likewise.
24948 (EQV_V1TI): Likewise.
24949 (NAND_V1TI): Likewise.
24950 (ORC_V1TI): Likewise.
24951 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24952 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24953 overloaded builtin.
24954 (VADDUQM): Likewise.
24955 (VSUBCUQ): Likewise.
24956 (VADDEUQM): Likewise.
24957 (VADDECUQ): Likewise.
24958 (VSUBEUQM): Likewise.
24959 (VSUBECUQ): Likewise.
24961 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24962 __int128_t and __uint128_t types.
24963 (__uint128_type): Likewise.
24964 (altivec_categorize_keyword): Add support for vector __int128_t,
24965 vector __uint128_t, vector __int128, and vector unsigned __int128
24966 as a container type for TImode operations that need to be done in
24967 VSX/Altivec registers.
24968 (rs6000_macro_to_expand): Likewise.
24969 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24970 to support 128-bit integer instructions vaddcuq, vadduqm,
24971 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24972 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24974 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24975 for V1TImode, and set up preferences to use VSX/Altivec registers.
24976 Setup VSX reload handlers.
24977 (rs6000_debug_reg_global): Likewise.
24978 (rs6000_init_hard_regno_mode_ok): Likewise.
24979 (rs6000_preferred_simd_mode): Likewise.
24980 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24981 (easy_altivec_constant): Likewise.
24982 (output_vec_const_move): Likewise.
24983 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24985 (rs6000_expand_vector_extract): Likewise.
24986 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24988 (rs6000_const_vec): Add support for V1TImode.
24989 (rs6000_emit_le_vsx_load): Swap double words when loading or
24990 storing TImode/V1TImode.
24991 (rs6000_emit_le_vsx_store): Likewise.
24992 (rs6000_emit_le_vsx_move): Likewise.
24993 (rs6000_emit_move): Add support for V1TImode.
24994 (altivec_expand_ld_builtin): Likewise.
24995 (altivec_expand_st_builtin): Likewise.
24996 (altivec_expand_vec_init_builtin): Likewise.
24997 (altivec_expand_builtin): Likewise.
24998 (rs6000_init_builtins): Add support for V1TImode type. Add
24999 support for ISA 2.07 128-bit integer builtins. Define type names
25000 for the VSX/Altivec vector types.
25001 (altivec_init_builtins): Add support for overloaded vector
25002 functions with V1TImode type.
25003 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25004 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25006 (rs6000_split_128bit_ok_p): Likewise.
25007 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25008 __int128_t and vector __uint128_t.
25010 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25011 and mode attributes.
25013 (VSX_M2): Likewise.
25018 (VS_scalar): Likewise.
25019 (VS_double): Likewise.
25020 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25022 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25023 we support the ISA 2.07 128-bit integer arithmetic instructions.
25024 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25025 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25026 and TImode types for use with the builtin functions.
25027 (V1TI_type_node): Likewise.
25028 (unsigned_V1TI_type_node): Likewise.
25029 (intTI_type_internal_node): Likewise.
25030 (uintTI_type_internal_node): Likewise.
25032 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25033 128-bit builtin functions.
25034 (UNSPEC_VADDEUQM): Likewise.
25035 (UNSPEC_VADDECUQ): Likewise.
25036 (UNSPEC_VSUBCUQ): Likewise.
25037 (UNSPEC_VSUBEUQM): Likewise.
25038 (UNSPEC_VSUBECUQ): Likewise.
25039 (VM): Add V1TImode to vector mode iterators.
25041 (VI_unit): Likewise.
25042 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25043 (altivec_vaddcuq): Likewise.
25044 (altivec_vsubuqm): Likewise.
25045 (altivec_vsubcuq): Likewise.
25046 (altivec_vaddeuqm): Likewise.
25047 (altivec_vaddecuq): Likewise.
25048 (altivec_vsubeuqm): Likewise.
25049 (altivec_vsubecuq): Likewise.
25051 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25053 (BOOL_128): Likewise.
25054 (BOOL_REGS_OUTPUT): Likewise.
25055 (BOOL_REGS_OP1): Likewise.
25056 (BOOL_REGS_OP2): Likewise.
25057 (BOOL_REGS_UNARY): Likewise.
25058 (BOOL_REGS_AND_CR0): Likewise.
25060 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25061 128-bit integer builtin support.
25062 (vec_vadduqm): Likewise.
25063 (vec_vaddecuq): Likewise.
25064 (vec_vaddeuqm): Likewise.
25065 (vec_vsubecuq): Likewise.
25066 (vec_vsubeuqm): Likewise.
25067 (vec_vsubcuq): Likewise.
25068 (vec_vsubuqm): Likewise.
25070 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25071 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25072 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25073 128-bit integer add/subtract to ISA 2.07.
25075 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25077 * config/arc/arc.c (arc_predicate_delay_insns):
25078 Fix third argument passed to conditionalize_nonjump.
25080 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25082 * config/aarch64/aarch64-builtins.c
25083 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25084 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25085 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25086 instead of __builtin_lfloor.
25087 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25089 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25091 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25092 (tree_ssa_ifcombine_bb_1): New function.
25093 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25094 is an empty forwarder block to then_bb or vice versa and then_bb
25095 and else_bb are effectively swapped.
25097 2014-03-12 Christian Bruel <christian.bruel@st.com>
25100 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25101 REG_CFA_DEF_CFA note.
25102 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25103 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25105 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25107 PR tree-optimization/60454
25108 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25110 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25112 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25113 Do not define target_cpu_default2 to generic.
25114 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25115 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25116 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25118 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25119 Marc Glisse <marc.glisse@inria.fr>
25121 PR tree-optimization/60502
25122 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25123 instead of build_low_bits_mask.
25125 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25127 PR middle-end/60482
25128 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25129 if there are multiple uses, but op doesn't live on E edge.
25130 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25131 clobber stmts before __builtin_unreachable.
25133 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25135 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25136 hard_frame_pointer_rtx.
25137 * cse.c (cse_insn): Remove volatile check.
25138 * cselib.c (cselib_process_insn): Likewise.
25139 * dse.c (scan_insn): Likewise.
25141 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25143 * config/arc/arc.c (conditionalize_nonjump): New function,
25145 (arc_ifcvt): ... this.
25146 (arc_predicate_delay_insns): Use it.
25148 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25150 * config/arc/predicates.md (extend_operand): During/after reload,
25151 allow const_int_operand.
25152 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25153 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25154 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25156 (umulsi3_highpart_i): Likewise.
25158 2014-03-11 Richard Biener <rguenther@suse.de>
25160 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25161 Add asserts to guard possible wrong-code bugs.
25163 2014-03-11 Richard Biener <rguenther@suse.de>
25165 PR tree-optimization/60429
25166 PR tree-optimization/60485
25167 * tree-ssa-structalias.c (set_union_with_increment): Properly
25168 take into account all fields that overlap the shifted vars.
25169 (do_sd_constraint): Likewise.
25170 (do_ds_constraint): Likewise.
25171 (get_constraint_for_ptr_offset): Likewise.
25173 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25175 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25176 (nios2_compute_frame_layout):
25177 Add calculation of cfun->machine->fp_save_offset.
25178 (nios2_expand_prologue): Correct setting of frame pointer register
25180 (nios2_expand_epilogue): Update recovery of stack pointer from
25181 frame pointer accordingly.
25182 (nios2_initial_elimination_offset): Update calculation of offset
25183 for eliminating to HARD_FRAME_POINTER_REGNUM.
25185 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25188 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25189 cgraph_get_create_node on VAR_DECLs.
25191 2014-03-10 Richard Biener <rguenther@suse.de>
25193 PR middle-end/60474
25194 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25196 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25198 * config/vms/vms.opt (vms_float_format): New variable.
25200 2014-03-08 Tobias Burnus <burnus@net-b.de>
25202 * doc/invoke.texi (-fcilkplus): Update implementation status.
25204 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25205 Richard Biener <rguenther@suse.de>
25207 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25208 consistently accross all TUs.
25209 (run_gcc): Enable -fshort-double automatically at link at link-time
25210 and disallow override.
25212 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25215 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25216 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25217 if they can't be used.
25219 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25221 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25222 for Solaris 11/x86 ld.
25223 * configure: Regenerate.
25225 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25227 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25228 (LIB_TLS_SPEC): Save as ld_tls_libs.
25229 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25230 (HAVE_AS_IX86_TLSLDM): New test.
25231 * configure, config.in: Regenerate.
25232 * config/i386/i386.c (legitimize_tls_address): Fall back to
25233 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25234 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25235 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25236 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25238 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25240 * common.opt (fira-loop-pressure): Mark as optimization.
25242 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25244 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25245 an OpenMP mappable type.
25247 2014-03-06 Matthias Klose <doko@ubuntu.com>
25249 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25250 MULTILIB_OSDIRNAMES is not defined.
25252 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25253 Meador Inge <meadori@codesourcery.com>
25256 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25257 (arm_legitimize_address): Call legitimize_tls_address for any
25258 arm_tls_referenced_p expression, handle constant addend. Call it
25259 before testing for !TARGET_ARM.
25260 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25262 2014-03-06 Richard Biener <rguenther@suse.de>
25264 PR middle-end/60445
25268 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25270 * tree-streamer.c (record_common_node): Assert we don't record
25271 nodes with type double.
25272 (preload_common_node): Skip type double, complex double and double
25273 pointer since it is now frontend dependent due to fshort-double option.
25275 2014-03-06 Richard Biener <rguenther@suse.de>
25277 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25278 or -fno-lto is specified and the linker has full plugin support.
25279 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25280 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25281 * lto-wrapper.c (merge_and_complain): Merge compile-time
25282 optimization levels.
25283 (run_gcc): And pass it through to the link options.
25285 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25289 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25291 * cselib.c (remove_useless_values): Skip to avoid quadratic
25292 behavior if the condition moved from...
25293 (cselib_process_insn): ... here holds.
25295 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25298 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25299 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25302 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25303 (TM_H): Add x86-tune.def.
25305 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25307 * config/aarch64/aarch64.c (generic_tunings):
25308 Use cortexa57_extra_costs.
25310 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25313 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25314 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25315 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25318 2014-03-04 Heiher <r@hev.cc>
25320 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25321 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25323 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25325 * config/i386/predicates.md (const2356_operand): Change to ...
25326 (const2367_operand): ... this.
25327 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25329 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25330 (*avx512pf_scatterpf<mode>sf): Ditto.
25331 (avx512pf_scatterpf<mode>df): Ditto.
25332 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25333 (*avx512pf_scatterpf<mode>df): Ditto.
25334 * config/i386/i386.c (ix86_expand_builtin): Update
25335 incorrect hint operand error message.
25337 2014-03-04 Richard Biener <rguenther@suse.de>
25339 * lto-section-in.c (lto_get_section_data): Fix const cast.
25341 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25343 * tree-streamer.c (record_common_node): Assert we don't record
25344 nodes with type double.
25345 (preload_common_node): Skip type double, complex double and double
25346 pointer since it is now frontend dependent due to fshort-double option.
25348 2014-03-04 Richard Biener <rguenther@suse.de>
25351 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25352 (lto_input_toplevel_asms): Likewise.
25353 * lto-section-in.c (lto_get_section_data): Instead do it here
25356 2014-03-04 Richard Biener <rguenther@suse.de>
25358 PR tree-optimization/60382
25359 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25360 dead PHIs a reduction.
25362 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25364 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25366 (_mm_prefetch): Move out of GCC target("sse") pragma.
25367 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25368 GCC target("prfchw") pragma.
25369 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25371 * config/i386/i386.c (ix86_option_override_internal): Enable
25372 -mprfchw with -mprefetchwt1.
25374 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25376 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25379 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25381 * opts.h (CL_PCH_IGNORE): Define.
25382 * targhooks.c (option_affects_pch_p):
25383 Return false for options that have CL_PCH_IGNORE set.
25384 * opt-functions.awk: Process PchIgnore.
25385 * doc/options.texi: Document PchIgnore.
25387 * config/arc/arc.opt (misize): Add PchIgnore property.
25389 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25391 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25392 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25393 constraint on constants to permit them being loaded into
25394 GENERAL_REGS or BASE_REGS.
25396 2014-03-03 Nick Clifton <nickc@redhat.com>
25398 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25399 anti-cacnonical alternatives.
25400 (negandhi3_real): New pattern.
25401 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25403 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25405 * config/avr/avr-mcus.def: Remove atxmega16x1.
25406 * config/avr/avr-tables.opt: Regenerate.
25407 * config/avr/t-multilib: Regenerate.
25408 * doc/avr-mmcu.texi: Regenerate.
25410 2014-03-03 Tobias Grosser <tobias@grosser.es>
25411 Mircea Namolaru <mircea.namolaru@inria.fr>
25413 PR tree-optimization/58028
25414 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25417 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25419 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25420 not handled by recognizers.
25422 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25424 PR middle-end/60175
25425 * function.c (expand_function_end): Don't emit
25426 clobber_return_register sequence if clobber_after is a BARRIER.
25427 * cfgexpand.c (construct_exit_block): Append instructions before
25428 return_label to prev_bb.
25430 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25432 * config/rs6000/constraints.md: Document reserved use of "wc".
25434 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25437 * ipa.c (function_and_variable_visibility): When dissolving comdat
25438 group, also set all symbols to local.
25440 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25445 2013-12-14 Jan Hubicka <jh@suse.cz>
25446 PR middle-end/58477
25447 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25449 2014-03-02 Jon Beniston <jon@beniston.com>
25455 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25456 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25457 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25458 (simple_return, *simple_return): New patterns
25459 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25460 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25462 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25464 * dwarf2out.c (gen_subprogram_die): Tidy.
25466 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25469 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25470 (*mov_t_msb_neg_negc): ... this new insn.
25472 2014-02-28 Jason Merrill <jason@redhat.com>
25475 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25478 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25481 * dwarf2out.c (decltype_auto_die): New static.
25482 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25483 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25484 (is_cxx_auto): Likewise.
25486 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25488 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25489 we are not using general regs only.
25491 2014-02-28 Richard Biener <rguenther@suse.de>
25494 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25495 previous fix and only allow to remove trivial pre-headers
25496 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25497 (remove_forwarder_block): Properly update the latch of a loop.
25499 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25502 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25503 (cselib_preserved_hash_table): New.
25504 (preserve_constants_and_equivs): Move preserved vals to it.
25505 (cselib_find_slot): Look it up first.
25506 (cselib_init): Initialize it.
25507 (cselib_finish): Release it.
25508 (dump_cselib_table): Dump it.
25510 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25513 * cselib.c (remove_useless_values): Skip to avoid quadratic
25514 behavior if the condition moved from...
25515 (cselib_process_insn): ... here holds.
25517 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25520 * var-tracking.c (vt_initialize): Apply the same condition to
25521 preserve the CFA base value.
25523 2014-02-28 Joey Ye <joey.ye@arm.com>
25526 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25527 if reload in progress or completed.
25529 2014-02-28 Tobias Burnus <burnus@net-b.de>
25531 PR middle-end/60147
25532 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25535 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25537 * doc/tm.texi.in (Condition Code Status): Update documention for
25538 relative locations of cc0-setter and cc0-user.
25540 2014-02-27 Jeff Law <law@redhat.com>
25542 PR rtl-optimization/52714
25543 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25544 into two independent simple sets, if I3 is a jump, ensure the
25545 pattern we place into I3 is a (set (pc) ...).
25547 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25548 Jeff Law <law@redhat.com>
25550 PR rtl-optimization/49847
25551 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25552 are in different blocks.
25553 * doc/tm.texi (Condition Code Status): Update documention for
25554 relative locations of cc0-setter and cc0-user.
25556 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25559 * lra.c (lra_emit_add): Check SUBREG too.
25561 2014-02-27 Andreas Schwab <schwab@suse.de>
25563 * config/m68k/m68k.c (m68k_option_override): Disable
25564 -flive-range-shrinkage for classic m68k.
25565 (m68k_override_options_after_change): Likewise.
25567 2014-02-27 Marek Polacek <polacek@redhat.com>
25569 PR middle-end/59223
25570 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25571 -Wmaybe-uninitialized.
25573 2014-02-27 Alan Modra <amodra@gmail.com>
25576 * reload1.c (emit_input_reload_insns): When reload_override_in,
25577 set old to rl->in_reg when rl->in_reg is a subreg.
25579 2014-02-26 Richard Biener <rguenther@suse.de>
25582 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25584 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25586 * common/config/i386/predicates.md (const1256_operand): Remove.
25587 (const2356_operand): New.
25588 (const_1_to_2_operand): Remove.
25589 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25590 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25591 (*avx512pf_gatherpf<mode>sf): Ditto.
25592 (avx512pf_gatherpf<mode>df): Ditto.
25593 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25594 (*avx512pf_gatherpf<mode>df): Ditto.
25595 (avx512pf_scatterpf<mode>sf): Ditto.
25596 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25597 (*avx512pf_scatterpf<mode>sf): Ditto.
25598 (avx512pf_scatterpf<mode>df): Ditto.
25599 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25600 (*avx512pf_scatterpf<mode>df): Ditto.
25601 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25603 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25605 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25606 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25607 (_mm512_mask_testn_epi64_mask): Move to ...
25608 * config/i386/avx512cdintrin.h: Here.
25609 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25610 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25611 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25612 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25613 TARGET_AVX512F from TARGET_AVX512CD.
25615 2014-02-26 Richard Biener <rguenther@suse.de>
25618 * ipa.c (walk_polymorphic_call_targets): Properly guard
25619 call to inline_update_overall_summary.
25621 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25624 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25625 and latches only if requested. Fix latch if it is removed.
25626 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25627 LOOPS_HAVE_PREHEADERS.
25629 2014-02-25 Andrew Pinski <apinski@cavium.com>
25631 * builtins.c (expand_builtin_thread_pointer): Create a new target
25632 when the target is NULL.
25634 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25636 PR rtl-optimization/60317
25637 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25638 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25639 * lra-assigns.c: Include params.h.
25640 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25641 other reload pseudos considerations.
25643 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25645 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25646 to use canonical form for nor<mode>3.
25648 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25651 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25654 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25656 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25657 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25658 (ix86_handle_option): Handle OPT_mprefetchwt1.
25659 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25660 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25662 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25663 OPTION_MASK_ISA_PREFETCHWT1.
25664 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25665 (PTA_PREFETCHWT1): New.
25666 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25667 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25668 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25669 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25670 (*prefetch_avx512pf_<mode>_: Change into ...
25671 (*prefetch_prefetchwt1_<mode>: This.
25672 * config/i386/i386.opt (mprefetchwt1): New.
25673 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25674 (_mm_prefetch): Handle intent to write.
25675 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25677 2014-02-25 Richard Biener <rguenther@suse.de>
25679 PR middle-end/60291
25680 * emit-rtl.c (mem_attrs_htab): Remove.
25681 (mem_attrs_htab_hash): Likewise.
25682 (mem_attrs_htab_eq): Likewise.
25683 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25684 (init_emit_once): Do not allocate mem_attrs_htab.
25686 2014-02-25 Richard Biener <rguenther@suse.de>
25689 * lto-opts.c (lto_write_options): Output non-explicit conservative
25690 -fwrapv, -fno-trapv and -fno-strict-overflow.
25691 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25692 (run_gcc): And pass them through.
25694 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25696 * sel-sched.c (calculate_new_fences): New parameter ptime.
25697 Calculate it as a maximum over all fence cycles.
25698 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25699 Print the final schedule timing when sched_verbose.
25701 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25703 PR rtl-optimization/60292
25704 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25705 bit fot the fence instruction.
25707 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25709 * calls.h: Fix typo in comment.
25711 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25713 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25714 adjusting offsetable addresses.
25716 2014-02-24 Guozhi Wei <carrot@google.com>
25718 * sparseset.h (sparseset_pop): Fix the wrong index.
25720 2014-02-24 Walter Lee <walt@tilera.com>
25722 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25723 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25725 * common/config/tilegx/tilegx-common.c
25726 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25727 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25728 (LINK_SPEC): Ditto.
25729 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25730 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25731 (tilegx_gimplify_va_arg_expr): Handle big endian.
25732 (tilegx_expand_unaligned_load): Ditto.
25733 (tilegx_expand_unaligned_store): Ditto.
25734 (TARGET_RETURN_IN_MSB): New.
25735 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25736 (TARGET_ENDIAN_DEFAULT): New.
25737 (TARGET_BIG_ENDIAN): Handle big endian.
25738 (BYTES_BIG_ENDIAN): Ditto.
25739 (WORDS_BIG_ENDIAN): Ditto.
25740 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25741 (ENDIAN_SPEC): New.
25742 (EXTRA_SPECS): New.
25743 * config/tilegx/tilegx.md (extv): Handle big endian.
25745 (insn_st<n>): Ditto.
25746 (insn_st<n>_add<bitsuffix>): Ditto.
25747 (insn_stnt<n>): Ditto.
25748 (insn_stnt<n>_add<bitsuffix>):Ditto.
25749 (vec_interleave_highv8qi): Handle big endian.
25750 (vec_interleave_highv8qi_be): New.
25751 (vec_interleave_highv8qi_le): New.
25752 (insn_v1int_h): Handle big endian.
25753 (vec_interleave_lowv8qi): Handle big endian.
25754 (vec_interleave_lowv8qi_be): New.
25755 (vec_interleave_lowv8qi_le): New.
25756 (insn_v1int_l): Handle big endian.
25757 (vec_interleave_highv4hi): Handle big endian.
25758 (vec_interleave_highv4hi_be): New.
25759 (vec_interleave_highv4hi_le): New.
25760 (insn_v2int_h): Handle big endian.
25761 (vec_interleave_lowv4hi): Handle big endian.
25762 (vec_interleave_lowv4hi_be): New.
25763 (vec_interleave_lowv4hi_le): New.
25764 (insn_v2int_l): Handle big endian.
25765 (vec_interleave_highv2si): Handle big endian.
25766 (vec_interleave_highv2si_be): New.
25767 (vec_interleave_highv2si_le): New.
25768 (insn_v4int_h): Handle big endian.
25769 (vec_interleave_lowv2si): Handle big endian.
25770 (vec_interleave_lowv2si_be): New.
25771 (vec_interleave_lowv2si_le): New.
25772 (insn_v4int_l): Handle big endian.
25773 * config/tilegx/tilegx.opt (mbig-endian): New option.
25774 (mlittle-endian): New option.
25775 * doc/install.texi: Document tilegxbe-linux.
25776 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25778 2014-02-24 Martin Jambor <mjambor@suse.cz>
25781 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25782 there are no parameter descriptors.
25784 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25786 PR rtl-optimization/60268
25787 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25788 initialization to ...
25789 (sched_rgn_init): ... here.
25790 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25792 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25794 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25797 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25799 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25802 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25804 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25805 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25807 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25809 * config/microblaze/predicates.md: Add cmp_op predicate.
25810 * config/microblaze/microblaze.md: Add branch_compare instruction
25811 which uses cmp_op predicate and emits cmp insn before branch.
25812 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25813 to microblaze_expand_conditional_branch and consolidate logic.
25814 (microblaze_expand_conditional_branch): emit branch_compare
25815 insn instead of handling cmp op separate from branch insn.
25817 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25819 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25822 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25824 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25825 define_insn with define_expand and new define_insn
25826 *altivec_lve<VI_char>x_internal.
25827 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25828 and new define_insn *altivec_stve<VI_char>x_internal.
25829 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25831 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25833 (altivec_expand_stvex_be): New function.
25835 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25837 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25838 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25839 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25840 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25842 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25845 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25846 instead of emit_move_insn.
25848 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25850 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25851 vspltw with vsldoi.
25852 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25853 gen_altivec_vsumsws.
25855 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25857 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25858 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25859 (altivec_lvxl_<mode>): New define_expand incorporating
25860 -maltivec=be semantics where needed.
25861 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25862 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25863 semantics where needed.
25864 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25865 (altivec_stvx_<mode>): New define_expand incorporating
25866 -maltivec=be semantics where needed.
25867 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25868 VM2 iterator instead of V4SI.
25869 (altivec_stvxl_<mode>): New define_expand incorporating
25870 -maltivec=be semantics where needed.
25871 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25872 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25873 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25874 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25875 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25876 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25877 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25878 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25879 ALTIVEC_BUILTIN_STVXL.
25880 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25881 (altivec_expand_stvx_be): Likewise.
25882 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25883 (altivec_expand_lvx_be): Likewise.
25884 (altivec_expand_stvx_be): Likewise.
25885 (altivec_expand_builtin): Add cases for
25886 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25887 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25888 (altivec_init_builtins): Add definitions for
25889 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25890 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25892 2014-02-21 Catherine Moore <clm@codesourcery.com>
25894 * doc/invoke.texi (mvirt, mno-virt): Document.
25895 * config/mips/mips.opt (mvirt): New option.
25896 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25898 2014-02-21 Richard Biener <rguenther@suse.de>
25900 PR tree-optimization/60276
25901 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25902 (STMT_VINFO_MIN_NEG_DIST): New macro.
25903 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25904 STMT_VINFO_MIN_NEG_DIST.
25905 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25906 made for negative dependence distances still hold.
25908 2014-02-21 Richard Biener <rguenther@suse.de>
25910 PR middle-end/60291
25911 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25912 DECL_INITIAL for globals not in the current function context.
25914 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25916 PR tree-optimization/56490
25917 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25918 * tree-ssa-uninit.c: Include params.h.
25919 (compute_control_dep_chain): Add num_calls argument, return false
25920 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25921 num_calls to recursive call.
25922 (find_predicates): Change dep_chain into normal array,
25923 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25924 variable and adjust compute_control_dep_chain caller.
25925 (find_def_preds): Likewise.
25927 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25929 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25930 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25932 2014-02-21 Nick Clifton <nickc@redhat.com>
25934 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25935 (pushhi1): Likewise.
25936 (popqi1): Add mode to pre_dec.
25937 (pophi1): Likewise.
25939 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25941 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25942 mode for mask of V8SFmode permutation.
25944 2014-02-20 Richard Henderson <rth@redhat.com>
25947 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25948 a new pseudo for OLDVAL.
25950 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25953 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25954 gen_reg_rtx if d->testing_p.
25955 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25956 if d->testing_p and we will certainly return true.
25957 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25960 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25962 * emit-rtl.c (gen_reg_rtx): Assert that
25963 crtl->emit.regno_pointer_align_length is non-zero.
25965 2014-02-20 Richard Henderson <rth@redhat.com>
25968 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25969 on failure the store back into EXPECT.
25971 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25972 Sandra Loosemore <sandra@codesourcery.com>
25974 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25975 * config/nios2/nios2.c (nios2_function_profiler): Add
25976 -fPIC (flag_pic == 2) support.
25977 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25978 (nios2_large_offset_p): New function.
25979 (nios2_unspec_reloc_p): Move up position, update to use
25980 nios2_large_offset_p.
25981 (nios2_unspec_address): Remove function.
25982 (nios2_unspec_offset): New function.
25983 (nios2_large_got_address): New function.
25984 (nios2_got_address): Add large offset support.
25985 (nios2_legitimize_tls_address): Update usage of removed and new
25987 (nios2_symbol_binds_local_p): New function.
25988 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25989 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25990 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25991 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25992 processing for (const (unspec ...)).
25993 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25995 2014-02-20 Richard Biener <rguenther@suse.de>
25997 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25998 doing the substitution.
25999 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26001 2014-02-20 Martin Jambor <mjambor@suse.cz>
26004 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26005 info when checking whether lattices are bottom.
26007 2014-02-20 Richard Biener <rguenther@suse.de>
26009 PR middle-end/60221
26010 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26013 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26016 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26017 parameter specifying the scaling.
26018 (inline_call): Update.
26019 (want_inline_recursively): Guard division by zero.
26020 (recursive_inlining): Update.
26021 * ipa-inline.h (clone_inlined_nodes): Update.
26023 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26026 * config/i386/i386.c (classify_argument): Pass structures of size
26027 64 bytes or less in register.
26029 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26030 Kirill Yukhin <kirill.yukhin@intel.com>
26032 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26033 (_mm_rcp28_round_ss): Ditto.
26034 (_mm_rsqrt28_round_sd): Ditto.
26035 (_mm_rsqrt28_round_ss): Ditto.
26036 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26037 (_mm_rcp14_round_ss): Ditto.
26038 (_mm_rsqrt14_round_sd): Ditto.
26039 (_mm_rsqrt14_round_ss): Ditto.
26040 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26041 the first input operand, get rid of match_dup.
26042 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26044 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26046 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26047 operand as the first input operand, set type attribute.
26048 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26049 Set type attribute.
26050 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26051 operand as the first input operand, set type attribute.
26053 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26055 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26058 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26061 * config/i386/i386.c (construct_container): Remove TFmode check
26062 for X86_64_INTEGER_CLASS.
26064 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26067 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26068 only when -Wpsabi is enabled.
26070 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26073 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26074 passing arrays in registers are the same as for structs, so remove the
26075 special case for them.
26077 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26079 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26080 destination type, extract only the valid bits if the source type is not
26081 integral and has a different mode.
26083 2014-02-19 Richard Biener <rguenther@suse.de>
26086 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26089 2014-02-19 Richard Biener <rguenther@suse.de>
26092 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26093 (ipa_modify_call_arguments): Emit an argument load explicitely and
26094 preserve virtual SSA form there and for the replacement call.
26095 Do not update SSA form nor free dominance info.
26097 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26099 * ipa.c (function_and_variable_visibility): Also clear WEAK
26100 flag when disolving COMDAT_GROUP.
26102 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26104 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26105 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26106 not devirtualizing.
26107 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26108 do more sanity checks.
26109 (detect_type_change): Return true when giving up early.
26110 (compute_complex_assign_jump_func): Fix type parameter of
26111 ipa_set_ancestor_jf.
26112 (compute_complex_ancestor_jump_func): Likewise.
26113 (update_jump_functions_after_inlining): Fix updating of
26115 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26117 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26119 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26120 inline clones when edge disappears.
26122 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26125 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26126 Split 64-bit moves into 2 patterns. Do not allow the use of
26127 direct move for TDmode in little endian, since the decimal value
26128 has little endian bytes within a word, but the 64-bit pieces are
26129 ordered in a big endian fashion, and normal subreg's of TDmode are
26131 (mov<mode>_64bit_dm): Likewise.
26132 (movtd_64bit_nodm): Likewise.
26134 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26136 PR tree-optimization/60174
26137 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26138 statement of an SSA_NAME that occurs in an abnormal PHI node.
26140 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26143 * final.c (SEEN_BB): Remove.
26144 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26145 (final_scan_insn): Don't force_source_line on second
26146 NOTE_INSN_BASIC_BLOCK.
26148 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26151 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26152 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26153 (type_natural_mode): Warn ABI change when %zmm register is not
26154 available for AVX512F vector value passing.
26156 2014-02-18 Kai Tietz <ktietz@redhat.com>
26159 * config/i386/i386.c (ix86_expand_prologue): Use value in
26160 rax register as displacement when restoring %r10 or %rax.
26161 Fix wrong offset when restoring both registers.
26163 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26165 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26166 assertion with conditional return.
26168 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26169 Uros Bizjak <ubizjak@gmail.com>
26172 * config/i386/driver-i386.c (host_detect_local_cpu): If
26173 YMM state is not saved by the OS, also clear has_f16c. Move
26174 CPUID 0x80000001 handling before YMM state saving checking.
26176 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26178 PR rtl-optimization/58960
26179 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26180 factored out from ...
26181 (sched_init): ... here.
26182 (free_global_sched_pressure_data): New, factored out from ...
26183 (sched_finish): ... here.
26184 * sched-int.h (free_global_sched_pressure_data): Declare.
26185 * sched-rgn.c (nr_regions_initial): New static global.
26186 (haifa_find_rgns): Initialize it.
26187 (schedule_region): Disable sched-pressure for the newly
26190 2014-02-17 Richard Biener <rguenther@suse.de>
26192 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26193 release SSA defs of pattern stmts.
26195 2014-02-17 Richard Biener <rguenther@suse.de>
26197 * tree-inline.c (expand_call_inline): Release the virtual
26198 operand defined by the call we are about to inline.
26200 2014-02-17 Richard Biener <rguenther@suse.de>
26202 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26204 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26205 Ilya Tocar <ilya.tocar@intel.com>
26207 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26208 arguments order in builtin.
26209 (_mm512_permutexvar_epi64): Ditto.
26210 (_mm512_mask_permutexvar_epi64): Ditto
26211 (_mm512_maskz_permutexvar_epi32): Ditto
26212 (_mm512_permutexvar_epi32): Ditto
26213 (_mm512_mask_permutexvar_epi32): Ditto
26215 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26217 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26218 (p8_vmrgow): Likewise.
26220 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26222 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26225 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26228 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26229 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26230 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26231 using direct move instructions on ISA 2.07. Also adjust
26232 instruction length for 64-bit.
26233 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26234 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26236 2014-02-15 Alan Modra <amodra@gmail.com>
26240 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26241 find_replacement on parts of insn rtl that might be reloaded.
26243 2014-02-15 Richard Biener <rguenther@suse.de>
26245 PR tree-optimization/60183
26246 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26247 (tree_ssa_phiprop): Calculate and free post-dominators.
26249 2014-02-14 Jeff Law <law@redhat.com>
26251 PR rtl-optimization/60131
26252 * ree.c (get_extended_src_reg): New function.
26253 (combine_reaching_defs): Use it rather than assuming location of REG.
26254 (find_and_remove_re): Verify first operand of extension is
26255 a REG before adding the insns to the copy list.
26257 2014-02-14 Roland McGrath <mcgrathr@google.com>
26259 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26260 * configure: Regenerated.
26261 * config.in: Regenerated.
26262 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26263 instead of ASM_SHORT.
26265 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26266 Richard Earnshaw <rearnsha@arm.com>
26268 PR rtl-optimization/59535
26269 * lra-constraints.c (process_alt_operands): Encourage alternative
26270 when unassigned pseudo class is superset of the alternative class.
26271 (inherit_reload_reg): Don't inherit when optimizing for code size.
26272 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26273 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26274 modes not less than 4 for Thumb1.
26276 2014-02-14 Kyle McMartin <kyle@redhat.com>
26279 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26281 2014-02-14 Richard Biener <rguenther@suse.de>
26283 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26284 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26285 Do not strip INDIRECT_REFs.
26287 2014-02-14 Richard Biener <rguenther@suse.de>
26290 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26291 DECL_FUNCTION_SPECIFIC_TARGET.
26292 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26293 * tree-streamer-out.c (pack_ts_target_option): Remove.
26294 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26295 (write_ts_function_decl_tree_pointers): Do not stream
26296 DECL_FUNCTION_SPECIFIC_TARGET.
26297 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26298 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26299 (lto_input_ts_function_decl_tree_pointers): Do not stream
26300 DECL_FUNCTION_SPECIFIC_TARGET.
26302 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26304 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26305 (get_initial_def_for_induction, vectorizable_induction): Ignore
26306 debug stmts when looking for exit_phi.
26307 (vectorizable_live_operation): Fix up condition.
26309 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26311 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26312 nreverse() because it changes the content of original tree list.
26314 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26316 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26317 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26319 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26321 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26322 GNU coding standards.
26324 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26327 * dwarf2out.c (gen_subprogram_die): Don't call
26328 add_calling_convention_attribute if subr_die is old_die.
26330 2014-02-13 Sharad Singhai <singhai@google.com>
26332 * doc/optinfo.texi: Fix order of nodes.
26334 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26336 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26337 operands[2], not operands[3].
26339 2014-02-13 Richard Biener <rguenther@suse.de>
26342 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26343 mention the possibility of an in-tree build.
26344 (CLooG): Update recommended version to 0.18.1, mention the
26345 possibility of an in-tree build and clarify that the ISL
26346 bundled with CLooG does not work.
26348 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26351 * expr.c (compress_float_constant): If x is a hard register,
26352 extend into a pseudo and then move to x.
26354 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26356 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26357 caused by bad second argument to warning_at() with -mhotpatch and
26358 nested functions (e.g. with gfortran).
26360 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26362 * opts.c (option_name): Remove "enabled by default" rider.
26364 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26366 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26368 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26369 Uros Bizjak <ubizjak@gmail.com>
26372 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26373 * configure: Regenerated.
26375 2014-02-12 Richard Biener <rguenther@suse.de>
26377 * vec.c (vec_prefix::calculate_allocation): Move as
26378 inline variant to vec.h.
26379 (vec_prefix::calculate_allocation_1): New out-of-line version.
26380 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26381 (vec_prefix::m_has_auto_buf): Rename to ...
26382 (vec_prefix::m_using_auto_storage): ... this.
26383 (vec_prefix::calculate_allocation): Inline the easy cases
26384 and dispatch to calculate_allocation_1 which doesn't need the
26386 (va_heap::reserve): Use gcc_checking_assert.
26387 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26388 m_using_auto_storage.
26389 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26391 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26392 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26393 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26395 2014-02-12 Richard Biener <rguenther@suse.de>
26397 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26398 when we found a dependence.
26400 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26402 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26404 (maybe_fold_stmt): ... into this new function.
26405 * omp-low.c (lower_omp): Update comment.
26407 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26410 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26413 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26415 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26416 identifiers in comments.
26417 (cortexa53_extra_costs): Likewise.
26418 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26419 (cortexa7_extra_costs): Likewise.
26420 (cortexa12_extra_costs): Likewise.
26421 (cortexa15_extra_costs): Likewise.
26422 (v7m_extra_costs): Likewise.
26424 2014-02-12 Richard Biener <rguenther@suse.de>
26426 PR middle-end/60092
26427 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26428 of posix_memalign being successful.
26429 (lower_stmt): Restrict lowering of posix_memalign to when
26430 -ftree-bit-ccp is enabled.
26432 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26434 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26436 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26438 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26440 PR rtl-optimization/60116
26441 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26442 other_insn once the combination has been validated.
26444 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26447 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26449 * ipa-devirt.c: Include demangle.h
26450 (odr_violation_reported): New static variable.
26451 (add_type_duplicate): Update odr_violations.
26452 (maybe_record_node): Add completep parameter; update it.
26453 (record_target_from_binfo): Add COMPLETEP parameter;
26454 update it as needed.
26455 (possible_polymorphic_call_targets_1): Likewise.
26456 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26457 rename FINAL to COMPLETE.
26458 (record_targets_from_bases): Sanity check we found the binfo;
26459 fix COMPLETEP updating.
26460 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26461 parameter, fix computing of COMPLETEP.
26462 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26463 at LTO time do demangling.
26464 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26465 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26467 (gimple_get_virt_method_for_binfo): Likewise.
26468 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26469 gimple_get_virt_method_for_vtable): Update prototypes.
26471 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26474 * genautomata.c (add_presence_absence): Fix typo with
26475 {final_}presence_list.
26477 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26480 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26481 for VSX/Altivec vectors that land in GPR registers.
26483 2014-02-11 Richard Henderson <rth@redhat.com>
26484 Jakub Jelinek <jakub@redhat.com>
26487 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26488 around drhs if type conversion to lacc->type is not useless.
26490 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26492 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26494 (cortex-a57.cortex-a53): Likewise.
26495 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26497 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26499 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26502 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26504 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26505 add_options_for_arm_vfp3.
26507 2014-02-11 Jeff Law <law@redhat.com>
26509 PR middle-end/54041
26510 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26511 object with an undesirable mode.
26513 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26516 * config/i386/sol2-9.h: New file.
26517 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26518 *-*-solaris2.9*): Use it.
26520 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26522 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26523 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26525 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26527 * config/microblaze/microblaze.c: Extend mcpu version format
26529 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26531 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26533 2014-02-10 Richard Henderson <rth@redhat.com>
26536 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26537 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26538 ms-abi vs -mno-accumulate-outgoing-args.
26539 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26540 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26543 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26545 PR middle-end/60080
26546 * cfgexpand.c (expand_asm_operands): Attach source location to
26547 ASM_INPUT rtx objects.
26548 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26550 2014-02-10 Nick Clifton <nickc@redhat.com>
26552 * config/mn10300/mn10300.c (popcount): New function.
26553 (mn10300_expand_prologue): Include saved registers in stack usage
26556 2014-02-10 Jeff Law <law@redhat.com>
26558 PR middle-end/52306
26559 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26560 when changing the SET_DEST of a prior insn to avoid an input reload.
26562 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26564 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26565 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26566 -mcall-openbsd, or -mcall-linux.
26567 (CC1_ENDIAN_BIG_SPEC): Remove.
26568 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26569 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26570 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26571 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26572 and %cc1_endian_default.
26573 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26575 2014-02-10 Richard Biener <rguenther@suse.de>
26577 PR tree-optimization/60115
26578 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26579 MEM_REF handling. Properly verify that the accesses are not
26580 out of the objects bound.
26582 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26584 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26587 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26589 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26590 proper constants and fix formatting.
26591 (possible_polymorphic_call_targets): Fix formatting.
26593 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26594 Ilya Tocar <ilya.tocar@intel.com>
26596 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26597 (_mm512_loadu_epi32): Renamed into...
26598 (_mm512_loadu_si512): This.
26599 (_mm512_storeu_epi32): Renamed into...
26600 (_mm512_storeu_si512): This.
26601 (_mm512_maskz_ceil_ps): Removed.
26602 (_mm512_maskz_ceil_pd): Ditto.
26603 (_mm512_maskz_floor_ps): Ditto.
26604 (_mm512_maskz_floor_pd): Ditto.
26605 (_mm512_floor_round_ps): Ditto.
26606 (_mm512_floor_round_pd): Ditto.
26607 (_mm512_ceil_round_ps): Ditto.
26608 (_mm512_ceil_round_pd): Ditto.
26609 (_mm512_mask_floor_round_ps): Ditto.
26610 (_mm512_mask_floor_round_pd): Ditto.
26611 (_mm512_mask_ceil_round_ps): Ditto.
26612 (_mm512_mask_ceil_round_pd): Ditto.
26613 (_mm512_maskz_floor_round_ps): Ditto.
26614 (_mm512_maskz_floor_round_pd): Ditto.
26615 (_mm512_maskz_ceil_round_ps): Ditto.
26616 (_mm512_maskz_ceil_round_pd): Ditto.
26617 (_mm512_expand_pd): Ditto.
26618 (_mm512_expand_ps): Ditto.
26619 * config/i386/i386.c (ix86_builtins): Remove
26620 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26621 (bdesc_args): Ditto.
26622 * config/i386/predicates.md (const1256_operand): New.
26623 (const_1_to_2_operand): Ditto.
26624 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26625 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26626 (*avx512pf_gatherpf<mode>sf): Ditto.
26627 (avx512pf_gatherpf<mode>df): Ditto.
26628 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26629 (*avx512pf_gatherpf<mode>df): Ditto.
26630 (avx512pf_scatterpf<mode>sf): Ditto.
26631 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26632 (*avx512pf_scatterpf<mode>sf): Ditto.
26633 (avx512pf_scatterpf<mode>df): Ditto.
26634 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26635 (*avx512pf_scatterpf<mode>df): Ditto.
26636 (avx512f_expand<mode>): Removed.
26637 (<shift_insn><mode>3<mask_name>): Change predicate type.
26639 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26641 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26642 not at the end of datarefs vector use ordered_remove to avoid
26643 reordering datarefs vector.
26646 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26647 mark local addressable non-static vars as GOVD_PRIVATE
26648 instead of GOVD_LOCAL.
26649 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26650 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26653 PR middle-end/60092
26654 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26655 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26656 assume_aligned or alloc_align attributes.
26657 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26658 arguments. Handle also assume_aligned and alloc_align attributes.
26659 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26660 calls to functions with assume_aligned or alloc_align attributes.
26661 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26663 2014-02-08 Terry Guo <terry.guo@arm.com>
26665 * doc/invoke.texi: Document ARM -march=armv7e-m.
26667 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26669 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26670 flag on __cilkrts_rethrow builtin.
26673 * ipa-cp.c (determine_versionability): Fail at -O0
26674 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26675 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26678 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26681 * tree-inline.c (copy_forbidden): Fail for
26682 __attribute__((optimize (0))) functions.
26684 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26686 * varpool.c: Include pointer-set.h.
26687 (varpool_remove_unreferenced_decls): Variables in other partitions
26688 will not be output; be however careful to not lose information
26689 about partitioning.
26691 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26693 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26694 lookup in the vtable constructor.
26696 2014-02-07 Jeff Law <law@redhat.com>
26699 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26700 define_insn_and_split.
26702 * ipa-inline.c (inline_small_functions): Fix typos.
26704 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26706 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26707 (s390_can_use_return_insn): Declare.
26708 * config/s390/s390.h (EPILOGUE_USES): Define.
26709 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26711 (s390_chunkify_start): Handle return JUMP_LABELs.
26712 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26713 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26714 (s390_can_use_return_insn): New functions.
26715 (s390_fix_long_loop_prediction): Handle conditional returns.
26716 (TARGET_SET_UP_BY_PROLOGUE): Define.
26717 * config/s390/s390.md (ANY_RETURN): New code iterator.
26718 (*creturn, *csimple_return, return, simple_return): New patterns.
26720 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26722 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26723 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26724 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26725 REG_CFA_RESTORE list when deciding not to restore a register.
26727 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26729 * config/s390/s390.c: Include tree-pass.h and context.h.
26730 (s390_early_mach): New function, split out from...
26731 (s390_emit_prologue): ...here.
26732 (pass_data_s390_early_mach): New pass structure.
26733 (pass_s390_early_mach): New class.
26734 (s390_option_override): Create and register early_mach pass.
26735 Move to end of file.
26737 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26739 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26740 to match for the exit block.
26742 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26744 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26745 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26746 Reject misaligned operands.
26748 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26750 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26752 2014-02-07 Richard Biener <rguenther@suse.de>
26754 PR middle-end/60092
26755 * gimple-low.c (lower_builtin_posix_memalign): New function.
26756 (lower_stmt): Call it to lower posix_memalign in a way
26757 to make alignment info accessible.
26759 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26762 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26763 __builtin_setjmp_receiver.
26765 2014-02-07 Richard Biener <rguenther@suse.de>
26767 PR middle-end/60092
26768 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26769 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26770 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26771 Handle BUILT_IN_POSIX_MEMALIGN.
26772 (find_func_clobbers): Likewise.
26773 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26774 (call_may_clobber_ref_p_1): Likewise.
26776 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26779 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26782 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26785 * lto-cgraph.c (lto_output_node): Use
26786 symtab_get_symbol_partitioning_class.
26787 (lto_output_varpool_node): likewise.
26788 (symtab_get_symbol_partitioning_class): Move here from
26789 lto/lto-partition.c
26790 * cgraph.h (symbol_partitioning_class): Likewise.
26791 (symtab_get_symbol_partitioning_class): Declare.
26793 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26795 * ggc.h (ggc_internal_cleared_alloc): New macro.
26796 * vec.h (vec_safe_copy): Handle memory stats.
26797 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26798 * target-globals.c (save_target_globals): Likewise.
26800 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26803 * expr.c (emit_move_resolve_push): Export; be bit more selective
26804 on when to clear alias set.
26805 * expr.h (emit_move_resolve_push): Declare.
26806 * function.h (struct function): Add tail_call_marked.
26807 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26808 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26809 * config/i386/i386.md (TImode move expander): De not call
26811 (FP push expanders): Preserve memory attributes.
26812 * config/i386/sse.md (push<mode>1): Remove.
26813 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26814 (ix86_expand_push): Remove.
26815 * config/i386/mmx.md (push<mode>1): Remove.
26817 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26819 PR rtl-optimization/60030
26820 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26821 lopart with paradoxical subreg before shifting it up by hprec.
26823 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26825 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26826 Remove extra newline at end of file.
26827 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26828 (arm_issue_rate): Handle cortexa57.
26829 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26830 (cortex-a57.cortex-a53): Likewise.
26832 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26835 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26836 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26838 (arm_expand_prologue): Adjust all callers.
26839 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26840 info, registers also at the lowest numbered registers side. Use
26841 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26845 * var-tracking.c (adjust_mems): Before adding a SET to
26846 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26848 2014-02-06 Alan Modra <amodra@gmail.com>
26851 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26852 change SDmode to DDmode when lra_in_progress.
26854 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26856 PR middle-end/59150
26857 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26858 free_data_ref on the dr first, and before goto again also set dr
26859 to the next dr. For simd_lane_access, free old datarefs[i] before
26860 overwriting it. For get_vectype_for_scalar_type failure, don't
26861 free_data_ref if simd_lane_access.
26863 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26866 * tree.h (opts_for_fn): New inline function.
26867 (opt_for_fn): Define.
26868 * config/i386/i386.c (ix86_function_regparm): Use
26869 opt_for_fn (decl, optimize) instead of optimize.
26871 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26873 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26874 for SYMBOL_REF in large memory model.
26876 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26878 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26879 and crypto support.
26880 (cortex-a57): Likewise.
26881 (cortex-a57.cortex-a53): Likewise.
26883 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26884 Kugan Vivekanandarajah <kuganv@linaro.org>
26886 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26888 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26890 2014-02-06 Richard Biener <rguenther@suse.de>
26892 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26893 set_loop_copy and initialize_original_copy_tables.
26895 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26897 * config/aarch64/aarch64-simd.md
26898 (aarch64_ashr_simddi): Change QI to SI.
26900 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26901 Jakub Jelinek <jakub@redhat.com>
26903 PR middle-end/60013
26904 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26907 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26909 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26910 CODE_FOR_altivec_vpku[hw]um to
26911 CODE_FOR_altivec_vpku[hw]um_direct.
26912 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26913 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26914 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26915 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26917 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26919 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26920 generation for -maltivec=be.
26921 (altivec_vsumsws): Simplify redundant test.
26923 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26925 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26926 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26927 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26928 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26929 gen_altivec_vpkuwum.
26930 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26932 (altivec_vpks<VI_char>ss): Likewise.
26933 (altivec_vpks<VI_char>us): Likewise.
26934 (altivec_vpku<VI_char>us): Likewise.
26935 (altivec_vpku<VI_char>um): Likewise.
26936 (altivec_vpku<VI_char>um_direct): New (copy of
26937 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26939 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26940 target is little endian and -maltivec=be is not specified.
26941 (*altivec_vupkhs<VU_char>_direct): New (copy of
26942 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26943 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26944 target is little endian and -maltivec=be is not specified.
26945 (*altivec_vupkls<VU_char>_direct): New (copy of
26946 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26947 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26948 little endian and -maltivec=be is not specified.
26949 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26950 little endian and -maltivec=be is not specified.
26952 2014-02-05 Richard Henderson <rth@redhat.com>
26955 * combine-stack-adj.c: Revert r206943.
26956 * sched-int.h (struct deps_desc): Add last_args_size.
26957 * sched-deps.c (init_deps): Initialize it.
26958 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26959 contain REG_ARGS_SIZE notes.
26961 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26963 * lto-cgraph.c (asm_nodes_output): Make global.
26964 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26965 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26966 (driver_handle_option): Handle OPT_fwpa.
26968 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26971 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26972 a comment typo and formatting issue. If odr_hash hasn't been
26973 created, return vNULL and set *completep to false.
26975 PR middle-end/57499
26976 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26977 bb with no successors.
26979 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26982 * doc/invoke.texi (-march): Clarify documentation for ARM.
26983 (-mtune): Likewise.
26986 2014-02-05 Richard Biener <rguenther@suse.de>
26988 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26989 when not vectorizing because of too many alias checks.
26990 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26991 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26993 2014-02-05 Nick Clifton <nickc@redhat.com>
26995 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26996 accept extended registers in any mode when compiling for the MN10300.
26998 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27000 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27001 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27002 sanitization attributes.
27003 (can_inline_edge_p): Likewise.
27004 (sanitize_attrs_match_for_inline_p): New function.
27006 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27008 * ipa-prop.c (detect_type_change): Shor circuit testing of
27009 type changes on THIS pointer.
27011 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27014 * config/pa/pa.c (legitimize_tls_address): Return original address
27015 if not passed a SYMBOL_REF rtx.
27016 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27018 (pa_emit_move_sequence): Simplify TLS source operands.
27019 (pa_legitimate_constant_p): Reject all TLS constants.
27020 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27021 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27023 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27025 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27026 groups when we know they are controlled by LTO.
27027 * varasm.c (default_binds_local_p_1): If object is in other partition,
27028 it will be resolved locally.
27030 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27032 * config/host-linux.c (linux_gt_pch_use_address): Don't
27033 use SSIZE_MAX because it is not always defined.
27035 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27038 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27039 threshold for pseudo splitting.
27040 (update_ebb_live_info): Process call argument hard registers and
27041 hard registers from insn definition too.
27042 (max_small_class_regs_num): New constant.
27043 (inherit_in_ebb): Update live hard regs through EBBs. Update
27044 reloads_num only for small register classes. Don't split for
27047 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27050 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27053 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27055 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27056 visibility is safe.
27058 2014-02-04 Marek Polacek <polacek@redhat.com>
27060 * gdbinit.in (pel): Define.
27062 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27064 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27067 2014-02-04 Richard Biener <rguenther@suse.de>
27070 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27071 in function context local.
27072 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27073 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27074 similar to LTO_imported_decl_ref.
27076 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27078 PR tree-optimization/60002
27079 * cgraphclones.c (build_function_decl_skip_args): Clear
27080 DECL_LANG_SPECIFIC.
27082 PR tree-optimization/60023
27083 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27084 false to gsi_replace.
27085 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27086 has been in some EH region and vec_stmt could throw, add
27087 vec_stmt into the same EH region.
27088 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27089 has no lhs, ignore it.
27090 * internal-fn.c (expand_MASK_LOAD): Likewise.
27093 * tree-inline.c (copy_forbidden): Fail for
27094 __attribute__((optimize (0))) functions.
27097 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27098 is set, copy one less argument.
27099 (expand_simd_clones): Don't subtract clone_info->inbranch
27100 from simd_clone_struct_alloc argument.
27102 PR rtl-optimization/57915
27103 * recog.c (simplify_while_replacing): If all unary/binary/relational
27104 operation arguments are constant, attempt to simplify those.
27106 PR middle-end/59261
27107 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27108 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27110 2014-02-04 Richard Biener <rguenther@suse.de>
27112 PR tree-optimization/60012
27113 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27114 TBAA disambiguation to all DDRs.
27116 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27119 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27120 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27122 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27125 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27127 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27129 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27130 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27132 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27135 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27136 to figure out targets of polymorphic calls with known decl.
27137 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27138 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27139 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27140 (get_polymorphic_call_info): ... here.
27141 (get_polymorphic_call_info_from_invariant): New function.
27143 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27145 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27146 lookup via vtable pointer; check for type consistency
27147 and turn inconsitent facts into UNREACHABLE.
27148 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27149 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27150 type inconsistent querries; return UNREACHABLE instead.
27152 2014-02-03 Richard Henderson <rth@twiddle.net>
27155 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27156 already processed this node.
27157 (normalize_one_pred_1): Pass along mark_set.
27158 (normalize_one_pred): Create and destroy a pointer_set_t.
27159 (normalize_one_pred_chain): Likewise.
27161 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27163 PR gcov-profile/58602
27164 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27166 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27169 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27170 -fno-devirtualize; try to devirtualize by the knowledge of
27171 virtual table pointer given by aggregate propagation.
27172 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27173 (ipa_print_node_jump_functions): Dump also offset that
27174 is relevant for polymorphic calls.
27175 (determine_known_aggregate_parts): Add arg_type parameter; use it
27176 instead of determining the type from pointer type.
27177 (ipa_compute_jump_functions_for_edge): Update call of
27178 determine_known_aggregate_parts.
27179 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27180 (gimple_get_virt_method_for_binfo): ... here; simplify using
27181 vtable_pointer_value_to_vtable.
27182 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27183 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27184 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27185 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27187 (vtable_pointer_value_to_binfo): ... here.
27188 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27190 2014-02-03 Teresa Johnson <tejohnson@google.com>
27192 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27193 redef of outer loop index variable.
27195 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27199 * doc/extend.texi (Function Attributes): Typo.
27201 2014-02-03 Cong Hou <congh@google.com>
27203 PR tree-optimization/60000
27204 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27205 if the vectorized statement is a store. A store statement can only
27206 appear at the end of pattern statements.
27208 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27210 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27211 (ix86_option_override_internal): Default long double to 64-bit for
27212 32-bit Bionic and to 128-bit for 64-bit Bionic.
27214 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27215 TARGET_LONG_DOUBLE_128 is true.
27216 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27218 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27219 (mlong-double-64): Negate -mlong-double-128.
27220 (mlong-double-128): New option.
27222 * config/i386/i386-c.c (ix86_target_macros): Define
27223 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27225 * doc/invoke.texi: Document -mlong-double-128.
27227 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27229 PR rtl-optimization/60024
27230 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27232 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27234 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27236 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27238 PR rtl-optimization/57662
27239 * sel-sched.c (code_motion_path_driver): Do not mark already not
27240 existing blocks in the visiting bitmap.
27242 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27244 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27245 on the insn being emitted.
27247 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27248 Will Deacon <will.deacon@arm.com>
27250 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27252 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27254 * config/arm/arm-tables.opt: Regenerate.
27256 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27258 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27259 for vector types other than V16QImode.
27260 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27261 define_expand, and call altivec_expand_vec_perm_le when producing
27262 code with little endian element order.
27263 (*altivec_vperm_<mode>_internal): New insn having previous
27264 behavior of altivec_vperm_<mode>.
27265 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27266 altivec_expand_vec_perm_le when producing code with little endian
27268 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27269 behavior of altivec_vperm_<mode>_uns.
27271 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27273 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27274 (altivec_vsumsws): Add handling for -maltivec=be with a little
27276 (altivec_vsumsws_direct): New.
27277 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27278 gen_altivec_vsumsws.
27280 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27282 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27283 vtable_pointer_value_to_binfo): New functions.
27284 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27285 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27287 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27289 * config/nios2/nios2.md (load_got_register): Initialize GOT
27290 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27291 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27293 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27295 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27296 preserverd by passthrough, do not propagate the type.
27298 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27300 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27301 (mips_atomic_assign_expand_fenv): New function.
27302 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27304 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27306 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27307 (__builtin_mips_set_fcsr): Likewise.
27308 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27309 MIPS_USI_FTYPE_VOID.
27310 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27311 (mips16_expand_set_fcsr): Likewise.
27312 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27313 (mips16_set_fcsr_stub): Likewise.
27314 (mips16_get_fcsr_one_only_stub): New class.
27315 (mips16_set_fcsr_one_only_stub): Likewise.
27316 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27317 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27318 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27319 (hard_float): New availability predicate.
27320 (mips_builtins): Add get_fcsr and set_fcsr.
27321 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27322 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27323 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27324 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27325 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27328 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27330 * config/mips/mips.c (mips_one_only_stub): New class.
27331 (mips_need_mips16_rdhwr_p): Replace with...
27332 (mips16_rdhwr_stub): ...this new variable.
27333 (mips16_stub_call_address): New function.
27334 (mips16_rdhwr_one_only_stub): New class.
27335 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27336 (mips_output_mips16_rdhwr): Delete.
27337 (mips_finish_stub): New function.
27338 (mips_code_end): Use it to handle rdhwr stubs.
27340 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27343 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27344 when calculating size of integer atomic types.
27346 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27348 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27350 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27352 PR tree-optimization/60003
27353 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27354 * profile.c (branch_prob): Use gimple_call_builtin_p
27355 to check for BUILT_IN_SETJMP_RECEIVER.
27356 * tree-inline.c (copy_bb): Call notice_special_calls.
27358 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27361 * lra-constraints.c (process_alt_operands): Update reload_sum only
27364 2014-01-31 Richard Henderson <rth@redhat.com>
27366 PR middle-end/60004
27367 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27368 until after else_eh is processed.
27370 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27372 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27373 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27374 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27375 in smmintrin.h, remove them.
27376 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27377 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27378 * config/i386/i386.md (ROUND_SAE): Fix value.
27379 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27380 (const48_operand): New.
27381 * config/i386/subst.md (round), (round_expand): Use
27382 const_4_or_8_to_11_operand.
27383 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27385 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27387 * config/i386/constraints.md (Yk): Swap meaning with k.
27388 * config/i386/i386.md (movhi_internal): Change Yk to k.
27389 (movqi_internal): Ditto.
27390 (*k<logic><mode>): Ditto.
27393 (kandn<mode>): Ditto.
27394 (*<code>hi_1): Ditto.
27395 (*<code>qi_1): Ditto.
27396 (kxnor<mode>): Ditto.
27397 (kortestzhi): Ditto.
27398 (kortestchi): Ditto.
27400 (*one_cmplhi2_1): Ditto.
27401 (*one_cmplqi2_1): Ditto.
27402 * config/i386/sse.md (): Change k to Yk.
27403 (avx512f_load<mode>_mask): Ditto.
27404 (avx512f_blendm<mode>): Ditto.
27405 (avx512f_store<mode>_mask): Ditto.
27406 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27407 (avx512f_storedqu<mode>_mask): Ditto.
27408 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27410 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27411 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27412 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27413 (avx512f_maskcmp<mode>3): Ditto.
27414 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27415 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27416 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27417 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27418 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27419 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27420 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27421 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27422 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27423 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27424 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27425 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27426 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27427 (vec_extract_lo_<mode>_maskm): Ditto.
27428 (vec_extract_hi_<mode>_maskm): Ditto.
27429 (avx512f_vternlog<mode>_mask): Ditto.
27430 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27431 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27432 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27433 (avx512f_<code>v8div16qi2_mask): Ditto.
27434 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27435 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27436 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27437 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27438 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27439 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27440 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27441 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27442 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27443 (avx512cd_maskb_vec_dupv8di): Ditto.
27444 (avx512cd_maskw_vec_dupv16si): Ditto.
27445 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27446 (avx512f_vpermi2var<mode>3_mask): Ditto.
27447 (avx512f_vpermi2var<mode>3_mask): Ditto.
27448 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27449 (*avx512f_gathersi<mode>): Ditto.
27450 (*avx512f_gathersi<mode>_2): Ditto.
27451 (*avx512f_gatherdi<mode>): Ditto.
27452 (*avx512f_gatherdi<mode>_2): Ditto.
27453 (*avx512f_scattersi<mode>): Ditto.
27454 (*avx512f_scatterdi<mode>): Ditto.
27455 (avx512f_compress<mode>_mask): Ditto.
27456 (avx512f_compressstore<mode>_mask): Ditto.
27457 (avx512f_expand<mode>_mask): Ditto.
27458 * config/i386/subst.md (mask): Change k to Yk.
27459 (mask_scalar_merge): Ditto.
27462 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27464 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27466 2014-01-31 Richard Biener <rguenther@suse.de>
27468 PR middle-end/59990
27469 * builtins.c (fold_builtin_memory_op): Make sure to not
27470 use a floating-point mode or a boolean or enumeral type for
27471 the copy operation.
27473 2014-01-30 DJ Delorie <dj@redhat.com>
27475 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27476 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27477 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27478 whenever main() has an epilogue.
27480 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27482 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27483 unused variable "field".
27484 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27485 (vsx_mergeh_<mode>): Likewise.
27486 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27487 (altivec_vmrghh): Likewise.
27488 (altivec_vmrghw): Likewise.
27489 (altivec_vmrglb): Likewise.
27490 (altivec_vmrglh): Likewise.
27491 (altivec_vmrglw): Likewise.
27492 (altivec_vspltb): Add missing uses.
27493 (altivec_vsplth): Likewise.
27494 (altivec_vspltw): Likewise.
27495 (altivec_vspltsf): Likewise.
27497 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27500 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27501 frame related instructions.
27503 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27505 PR rtl-optimization/59959
27506 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27507 any reload of register whose subreg is invalid.
27509 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27511 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27512 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27513 Add missing return type - void.
27515 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27517 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27518 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27519 remove element index adjustment for endian (now handled in vsx.md
27521 (altivec_expand_vec_perm_const): Use
27522 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27523 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27524 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27525 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27526 define_expand and a new define_insn *altivec_vspltb_internal;
27527 adjust for -maltivec=be on a little endian target.
27528 (altivec_vspltb_direct): New.
27529 (altivec_vsplth): Divide into a define_expand and a new
27530 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27531 little endian target.
27532 (altivec_vsplth_direct): New.
27533 (altivec_vspltw): Divide into a define_expand and a new
27534 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27535 little endian target.
27536 (altivec_vspltw_direct): New.
27537 (altivec_vspltsf): Divide into a define_expand and a new
27538 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27539 a little endian target.
27541 2014-01-30 Richard Biener <rguenther@suse.de>
27543 PR tree-optimization/59993
27544 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27545 can propagate form the earlier stmt and avoid the transform
27546 when the intermediate result is needed.
27548 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27550 * README.Portability: Fix typo.
27552 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27554 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27555 comparison_operator with ordered_comparison_operator.
27557 2014-01-30 Nick Clifton <nickc@redhat.com>
27559 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27560 Rename to mn10300_store_multiple_regs.
27561 * config/mn10300/mn10300.c: Likewise.
27562 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27563 store_multiple_regs.
27564 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27565 Call mn10300_store_multiple_regs.
27567 2014-01-30 Nick Clifton <nickc@redhat.com>
27568 DJ Delorie <dj@redhat.com>
27570 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27571 %fp 2 to keep registers after it properly word-aligned.
27572 (rl78_alloc_physical_registers_umul): Handle the case where both
27573 input operands are the same.
27575 2014-01-30 Richard Biener <rguenther@suse.de>
27577 PR tree-optimization/59903
27578 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27581 2014-01-30 Jason Merrill <jason@redhat.com>
27584 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27587 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27589 2014-01-30 Richard Biener <rguenther@suse.de>
27591 PR tree-optimization/59951
27592 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27594 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27597 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27598 SFmode to DFmode case.
27600 2014-01-29 DJ Delorie <dj@redhat.com>
27602 * config/msp430/msp430.opt (-minrt): New.
27603 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27605 (ENDFILE_SPEC): Likewise.
27607 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27609 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27610 (estimate_function_body_sizes): Use it.
27612 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27615 * dwarf2out.c (is_cxx_auto): New.
27616 (is_base_type): Use it.
27617 (gen_type_die_with_usage): Likewise.
27619 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27621 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27622 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27623 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27624 -maltivec=be with LE targets.
27625 (vsx_mergeh_<mode>): Likewise.
27626 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27627 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27628 (altivec_vmrghb): Replace with define_expand and new
27629 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27630 (altivec_vmrghb_direct): New define_insn.
27631 (altivec_vmrghh): Replace with define_expand and new
27632 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27633 (altivec_vmrghh_direct): New define_insn.
27634 (altivec_vmrghw): Replace with define_expand and new
27635 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27636 (altivec_vmrghw_direct): New define_insn.
27637 (*altivec_vmrghsf): Adjust for endianness.
27638 (altivec_vmrglb): Replace with define_expand and new
27639 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27640 (altivec_vmrglb_direct): New define_insn.
27641 (altivec_vmrglh): Replace with define_expand and new
27642 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27643 (altivec_vmrglh_direct): New define_insn.
27644 (altivec_vmrglw): Replace with define_expand and new
27645 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27646 (altivec_vmrglw_direct): New define_insn.
27647 (*altivec_vmrglsf): Adjust for endianness.
27648 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27649 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27650 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27651 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27652 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27653 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27654 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27655 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27657 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27659 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27660 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27663 2014-01-29 Richard Biener <rguenther@suse.de>
27665 PR tree-optimization/58742
27666 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27667 associate_pointerplus_align.
27668 (associate_pointerplus_diff): New function.
27669 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27670 and associate_pointerplus_diff.
27672 2014-01-29 Richard Biener <rguenther@suse.de>
27674 * lto-streamer.h (LTO_major_version): Bump to 3.
27675 (LTO_minor_version): Reset to 0.
27677 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27679 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27680 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27681 (arm_file_start): Generate correct asm header for armv7ve.
27682 * config/arm/bpabi.h: Add multilib support for armv7ve.
27683 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27684 and cortex-a15 to armv7ve.
27685 * config/arm/t-aprofile: Add multilib support for armv7ve.
27686 * doc/invoke.texi: Document -march=armv7ve.
27688 2014-01-29 Richard Biener <rguenther@suse.de>
27690 PR tree-optimization/58742
27691 * tree-ssa-forwprop.c (associate_plusminus): Return true
27692 if we changed sth, defer EH cleanup to ...
27693 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27694 (simplify_mult): New function.
27696 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27698 PR middle-end/59917
27699 PR tree-optimization/59920
27700 * tree.c (build_common_builtin_nodes): Remove
27701 __builtin_setjmp_dispatcher initialization.
27702 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27703 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27704 instead of gsi_after_labels + manually skipping debug stmts.
27705 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27706 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27707 * tree-inline.c (copy_edges_for_bb): Remove
27708 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27709 argument. Ignore computed_goto_p stmts. Don't call
27710 make_abnormal_goto_edges. If a call might need abnormal edges
27711 for non-local gotos, see if it already has an edge to
27712 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27713 with true argument, don't do anything then, otherwise add
27714 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27715 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27717 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27718 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27719 (lower_stmt): Don't set data->calls_builtin_setjmp.
27720 (lower_builtin_setjmp): Adjust comment.
27721 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27722 * tree-cfg.c (found_computed_goto): Remove.
27723 (factor_computed_gotos): Remove.
27724 (make_goto_expr_edges): Return bool, true for computed gotos.
27725 Don't call make_abnormal_goto_edges.
27726 (build_gimple_cfg): Don't set found_computed_goto, don't call
27727 factor_computed_gotos.
27728 (computed_goto_p): No longer static.
27729 (make_blocks): Don't set found_computed_goto.
27730 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27731 (make_edges): If make_goto_expr_edges returns true, push bb
27732 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27733 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27734 vector. Record mapping between bbs and OpenMP regions if there
27735 are any, adjust make_gimple_omp_edges caller. Call
27736 handle_abnormal_edges.
27737 (make_abnormal_goto_edges): Remove.
27738 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27739 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27740 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27741 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27742 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27743 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27744 filling *region also set *region_idx to (*region)->entry->index.
27747 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27748 For REGs set ORIGINAL_REGNO.
27750 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27752 * doc/md.texi: Mention that a target shouldn't implement
27753 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27756 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27758 PR tree-optimization/59594
27759 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27760 a copy of the datarefs vector rather than the vector itself.
27762 2014-01-28 Jason Merrill <jason@redhat.com>
27765 * dwarf2out.c (auto_die): New static.
27766 (gen_type_die_with_usage): Handle C++1y 'auto'.
27767 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27770 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27773 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27774 (SPEC_X32): Likewise.
27775 (SPEC_64): Likewise.
27776 * config/i386/i386.c (ix86_option_override_internal): Turn off
27777 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27779 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27780 * config/i386/i386.h (TARGET_16BIT): New macro.
27781 (TARGET_16BIT_P): Likewise.
27782 * config/i386/i386.opt: Add m16.
27783 * doc/invoke.texi: Document -m16.
27785 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27787 PR preprocessor/59935
27788 * input.c (location_get_source_line): Bail out on when line number
27789 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27791 2014-01-28 Richard Biener <rguenther@suse.de>
27793 PR tree-optimization/58742
27794 * tree-ssa-forwprop.c (associate_plusminus): Handle
27795 pointer subtraction of the form (T)(P + A) - (T)P.
27797 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27799 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27802 2014-01-28 Richard Biener <rguenther@suse.de>
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 Richard Biener <rguenther@suse.de>
27816 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27818 2014-01-28 Richard Biener <rguenther@suse.de>
27820 PR rtl-optimization/45364
27821 PR rtl-optimization/59890
27822 * var-tracking.c (local_get_addr_clear_given_value): Handle
27823 already cleared slot.
27824 (val_reset): Handle not allocated local_get_addr_cache.
27825 (vt_find_locations): Use post-order on the inverted CFG.
27827 2014-01-28 Alan Modra <amodra@gmail.com>
27829 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27830 * configure.ac <recursive call for build != host>: Define
27831 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27832 and LD_FOR_BUILD too.
27833 * configure: Regenerate.
27835 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27837 * config/i386/i386.c (get_builtin_code_for_version): Separate
27838 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27839 Broadwell from Haswell.
27841 2014-01-27 Steve Ellcey <sellcey@mips.com>
27843 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27844 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27845 * config/mips/mips.c (mips_option_override): Change setting
27847 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27848 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27849 Change from Mask to Var.
27851 2014-01-27 Jeff Law <law@redhat.com>
27853 * ipa-inline.c (inline_small_functions): Fix typo.
27855 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27857 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27858 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27859 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27860 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27861 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27862 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27863 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27864 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27865 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27866 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27867 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27868 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27869 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27870 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27871 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27872 (_mm512_storeu_epi64): Ditto.
27873 (_mm512_cmpge_epi32_mask): Ditto.
27874 (_mm512_cmpge_epu32_mask): Ditto.
27875 (_mm512_cmpge_epi64_mask): Ditto.
27876 (_mm512_cmpge_epu64_mask): Ditto.
27877 (_mm512_cmple_epi32_mask): Ditto.
27878 (_mm512_cmple_epu32_mask): Ditto.
27879 (_mm512_cmple_epi64_mask): Ditto.
27880 (_mm512_cmple_epu64_mask): Ditto.
27881 (_mm512_cmplt_epi32_mask): Ditto.
27882 (_mm512_cmplt_epu32_mask): Ditto.
27883 (_mm512_cmplt_epi64_mask): Ditto.
27884 (_mm512_cmplt_epu64_mask): Ditto.
27885 (_mm512_cmpneq_epi32_mask): Ditto.
27886 (_mm512_cmpneq_epu32_mask): Ditto.
27887 (_mm512_cmpneq_epi64_mask): Ditto.
27888 (_mm512_cmpneq_epu64_mask): Ditto.
27889 (_mm512_expand_pd): Ditto.
27890 (_mm512_expand_ps): Ditto.
27891 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27892 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27893 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27894 * config/i386/i386.c (ix86_builtins): Add
27895 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27896 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27897 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27898 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27899 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27900 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27901 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27902 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27903 IX86_BUILTIN_PMOVUSQW512_MEM.
27904 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27905 __builtin_ia32_pmovsqd512mem_mask,
27906 __builtin_ia32_pmovqd512mem_mask,
27907 __builtin_ia32_pmovusqw512mem_mask,
27908 __builtin_ia32_pmovsqw512mem_mask,
27909 __builtin_ia32_pmovqw512mem_mask,
27910 __builtin_ia32_pmovusdw512mem_mask,
27911 __builtin_ia32_pmovsdw512mem_mask,
27912 __builtin_ia32_pmovdw512mem_mask,
27913 __builtin_ia32_pmovqb512mem_mask,
27914 __builtin_ia32_pmovusqb512mem_mask,
27915 __builtin_ia32_pmovsqb512mem_mask,
27916 __builtin_ia32_pmovusdb512mem_mask,
27917 __builtin_ia32_pmovsdb512mem_mask,
27918 __builtin_ia32_pmovdb512mem_mask.
27919 (bdesc_args): Add __builtin_ia32_expanddf512,
27920 __builtin_ia32_expandsf512.
27921 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27922 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27923 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27924 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27925 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27926 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27927 (avx512f_<code>v8div16qi2_mask_store): This.
27928 (avx512f_expand<mode>): New.
27930 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27932 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27934 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27935 (_mm512_prefetch_i32scatter_pd): Ditto.
27936 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27937 (_mm512_prefetch_i64scatter_pd): Ditto.
27938 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27939 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27940 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27941 (_mm512_prefetch_i32scatter_ps): Ditto.
27942 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27943 (_mm512_prefetch_i64scatter_ps): Ditto.
27944 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27945 * config/i386/i386-builtin-types.def: Define
27946 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27947 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27948 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27949 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27950 IX86_BUILTIN_SCATTERPFQPD.
27951 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27952 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27953 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27954 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27955 __builtin_ia32_scatterpfqps.
27956 (ix86_expand_builtin): Expand new built-ins.
27957 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27958 fix memory access data type.
27959 (*avx512pf_gatherpf<mode>_mask): Ditto.
27960 (*avx512pf_gatherpf<mode>): Ditto.
27961 (avx512pf_scatterpf<mode>): Ditto.
27962 (*avx512pf_scatterpf<mode>_mask): Ditto.
27963 (*avx512pf_scatterpf<mode>): Ditto.
27964 (GATHER_SCATTER_SF_MEM_MODE): New.
27965 (avx512pf_gatherpf<mode>df): Ditto.
27966 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27967 (*avx512pf_scatterpf<mode>df): Ditto.
27969 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27972 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27973 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27976 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27978 * common/config/arm/arm-common.c
27979 (arm_rewrite_mcpu): Handle multiple names.
27981 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27983 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27985 * gimple-builder.h (create_gimple_tmp): Delete.
27987 2014-01-27 Christian Bruel <christian.bruel@st.com>
27989 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27992 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27994 * config/pa/pa.md (call): Generate indirect long calls to non-local
27995 functions when outputing 32-bit code.
27996 (call_value): Likewise except for special call to buggy powf function.
27998 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27999 portable runtime and PIC indirect calls.
28000 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28001 and PIC call sequences. Use ldo instead of blr to set return register
28002 in PIC call sequence.
28004 2014-01-25 Walter Lee <walt@tilera.com>
28006 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28007 avoid clobbering a live register.
28009 2014-01-25 Walter Lee <walt@tilera.com>
28011 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28012 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28013 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28014 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28016 2014-01-25 Walter Lee <walt@tilera.com>
28018 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28019 arguments on even registers.
28020 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28022 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28023 (BIGGEST_ALIGNMENT): Ditto.
28024 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28026 2014-01-25 Walter Lee <walt@tilera.com>
28028 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28029 insns before bundling.
28030 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28032 2014-01-25 Walter Lee <walt@tilera.com>
28034 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28035 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28036 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28038 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28040 * config/mips/constraints.md (kl): Delete.
28041 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28042 define expands, using...
28043 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28044 instructions for MIPS16.
28045 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28046 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28048 2014-01-25 Walter Lee <walt@tilera.com>
28050 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28054 2014-01-25 Walter Lee <walt@tilera.com>
28056 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28057 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28059 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28061 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28064 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28066 * print-rtl.c (in_call_function_usage): New var.
28067 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28068 EXPR_LIST mode as mode and not as reg note name.
28070 PR middle-end/59561
28071 * cfgloopmanip.c (copy_loop_info): If
28072 loop->warned_aggressive_loop_optimizations, make sure
28073 the flag is set in target loop too.
28075 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28077 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28079 * builtins.def: Likewise.
28080 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28081 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28082 * ira.c (ira_setup_eliminable_regset): Likewise.
28083 * omp-low.c (gate_expand_omp): Likewise.
28084 (execute_lower_omp): Likewise.
28085 (diagnose_sb_0): Likewise.
28086 (gate_diagnose_omp_blocks): Likewise.
28087 (simd_clone_clauses_extract): Likewise.
28090 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28092 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28093 correction for little endian...
28094 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28097 2014-01-24 Jeff Law <law@redhat.com>
28099 PR tree-optimization/59919
28100 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28101 for non-returning calls.
28103 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28105 * common/config/aarch64/aarch64-common.c
28106 (aarch64_rewrite_mcpu): Handle multiple names.
28107 * config/aarch64/aarch64.h
28108 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28110 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28112 * input.c (add_file_to_cache_tab): Handle the case where fopen
28115 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28118 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28119 from push operand if code of push isn't PRE_DEC.
28121 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28124 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28125 -mquad-memory-atomic. Update -mquad-memory documentation to say
28126 it is only used for non-atomic loads/stores.
28128 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28129 -mquad-memory or -mquad-memory-atomic switches.
28131 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28132 -mquad-memory-atomic to ISA 2.07 support.
28134 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28135 to separate support of normal quad word memory operations (ldq, stq)
28136 from the atomic quad word memory operations.
28138 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28139 support to separate non-atomic quad word operations from atomic
28140 quad word operations. Disable non-atomic quad word operations in
28141 little endian mode so that we don't have to swap words after the
28142 load and before the store.
28143 (quad_load_store_p): Add comment about atomic quad word support.
28144 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28145 options printed with -mdebug=reg.
28147 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28148 -mquad-memory-atomic as the test for whether we have quad word
28149 atomic instructions.
28150 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28151 or -mp8-vector are used, allow byte/half-word atomic operations.
28153 * config/rs6000/sync.md (load_lockedti): Insure that the address
28154 is a proper indexed or indirect address for the lqarx instruction.
28155 On little endian systems, swap the hi/lo registers after the lqarx
28157 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28158 insure the address is valid for the lqarx instruction.
28159 (store_conditionalti): Insure that the address is a proper indexed
28160 or indirect address for the stqcrx. instruction. On little endian
28161 systems, swap the hi/lo registers before doing the stqcrx.
28163 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28164 insure the address is valid for the stqcrx. instruction.
28166 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28167 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28168 type of quad memory support is available.
28170 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28172 PR regression/59915
28173 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28174 there is a danger of looping.
28176 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28178 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28179 force flag_ira_loop_pressure if set via command line.
28181 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28183 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28184 (ashr_simd): New builtin handling DI mode.
28185 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28186 (aarch64_sshr_simddi): New match pattern.
28187 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28188 (vshrd_n_s64): Likewise.
28189 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28191 2014-01-23 Nick Clifton <nickc@redhat.com>
28193 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28194 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28195 favour of mcu specific scripts.
28196 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28199 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28200 Alex Velenko <Alex.Velenko@arm.com>
28202 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28203 (vaddv_s16): Likewise.
28204 (vaddv_s32): Likewise.
28205 (vaddv_u8): Likewise.
28206 (vaddv_u16): Likewise.
28207 (vaddv_u32): Likewise.
28208 (vaddvq_s8): Likewise.
28209 (vaddvq_s16): Likewise.
28210 (vaddvq_s32): Likewise.
28211 (vaddvq_s64): Likewise.
28212 (vaddvq_u8): Likewise.
28213 (vaddvq_u16): Likewise.
28214 (vaddvq_u32): Likewise.
28215 (vaddvq_u64): Likewise.
28216 (vaddv_f32): Likewise.
28217 (vaddvq_f32): Likewise.
28218 (vaddvq_f64): Likewise.
28219 (vmaxv_f32): Likewise.
28220 (vmaxv_s8): Likewise.
28221 (vmaxv_s16): Likewise.
28222 (vmaxv_s32): Likewise.
28223 (vmaxv_u8): Likewise.
28224 (vmaxv_u16): Likewise.
28225 (vmaxv_u32): Likewise.
28226 (vmaxvq_f32): Likewise.
28227 (vmaxvq_f64): Likewise.
28228 (vmaxvq_s8): Likewise.
28229 (vmaxvq_s16): Likewise.
28230 (vmaxvq_s32): Likewise.
28231 (vmaxvq_u8): Likewise.
28232 (vmaxvq_u16): Likewise.
28233 (vmaxvq_u32): Likewise.
28234 (vmaxnmv_f32): Likewise.
28235 (vmaxnmvq_f32): Likewise.
28236 (vmaxnmvq_f64): Likewise.
28237 (vminv_f32): Likewise.
28238 (vminv_s8): Likewise.
28239 (vminv_s16): Likewise.
28240 (vminv_s32): Likewise.
28241 (vminv_u8): Likewise.
28242 (vminv_u16): Likewise.
28243 (vminv_u32): Likewise.
28244 (vminvq_f32): Likewise.
28245 (vminvq_f64): Likewise.
28246 (vminvq_s8): Likewise.
28247 (vminvq_s16): Likewise.
28248 (vminvq_s32): Likewise.
28249 (vminvq_u8): Likewise.
28250 (vminvq_u16): Likewise.
28251 (vminvq_u32): Likewise.
28252 (vminnmv_f32): Likewise.
28253 (vminnmvq_f32): Likewise.
28254 (vminnmvq_f64): Likewise.
28256 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28258 * config/aarch64/aarch64-simd.md
28259 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28260 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28261 (*aarch64_mul3_elt<mode>): Likewise.
28262 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28263 (*aarch64_mul3_elt_to_64v2df): Likewise.
28264 (*aarch64_mla_elt<mode>): Likewise.
28265 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28266 (*aarch64_mls_elt<mode>): Likewise.
28267 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28268 (*aarch64_fma4_elt<mode>): Likewise.
28269 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28270 (*aarch64_fma4_elt_to_64v2df): Likewise.
28271 (*aarch64_fnma4_elt<mode>): Likewise.
28272 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28273 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28274 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28275 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28276 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28277 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28278 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28279 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28280 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28282 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28284 * config/aarch64/aarch64-simd.md
28285 (aarch64_be_checked_get_lane<mode>): New define_expand.
28286 * config/aarch64/aarch64-simd-builtins.def
28287 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28288 New builtin definition.
28289 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28290 Use new safe be builtin.
28292 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28294 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28296 (aarch64_be_st1<mode>): Likewise.
28297 (aarch_ld1<VALL:mode>): Define_expand modified.
28298 (aarch_st1<VALL:mode>): Likewise.
28299 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28300 (UNSPEC_ST1): Likewise.
28302 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28304 * config/microblaze/microblaze.md: Add trap insn and attribute
28306 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28308 PR preprocessor/58580
28309 * input.h (location_get_source_line): Take an additional line_size
28311 (void diagnostics_file_cache_fini): Declare new function.
28312 * input.c (struct fcache): New type.
28313 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28314 New static constants.
28315 (diagnostic_file_cache_init, total_lines_num)
28316 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28317 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28318 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28319 (get_next_line, read_next_line, goto_next_line, read_line_num):
28320 New static function definitions.
28321 (diagnostic_file_cache_fini): New function.
28322 (location_get_source_line): Take an additional output line_len
28323 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28325 * diagnostic.c (diagnostic_finish): Call
28326 diagnostic_file_cache_fini.
28327 (adjust_line): Take an additional input parameter for the length
28328 of the line, rather than calculating it with strlen.
28329 (diagnostic_show_locus): Adjust the use of
28330 location_get_source_line and adjust_line with respect to their new
28331 signature. While displaying a line now, do not stop at the first
28332 null byte. Rather, display the zero byte as a space and keep
28333 going until we reach the size of the line.
28334 * Makefile.in: Add vec.o to OBJS-libcommon
28336 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28337 Ilya Tocar <ilya.tocar@intel.com>
28339 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28340 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28341 (__builtin_ia32_kmov16): Ditto.
28342 * config/i386/i386.md (UNSPEC_KMOV): New.
28345 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28347 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28348 (_mm512_storeu_si512): Ditto.
28350 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28353 * rtl.h (get_referenced_operands): Declare.
28354 * recog.c (get_referenced_operands): New function.
28355 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28356 operands have been referenced when recording LO_SUM references.
28358 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28360 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28362 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28364 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28365 Enable for generic and recent AMD targets.
28367 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28369 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28370 ARG_SIZE note when adjustment was eliminated.
28372 2014-01-22 Jeff Law <law@redhat.com>
28374 PR tree-optimization/59597
28375 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28376 in file. Accept new argument REGISTERING and use it to modify
28377 dump output appropriately.
28378 (register_jump_thread): Corresponding changes.
28379 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28380 thread paths involving joiner blocks. Add code to dump cancelled
28381 jump threading paths.
28383 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28385 PR rtl-optimization/59477
28386 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28387 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28389 2014-01-22 Tom Tromey <tromey@redhat.com>
28391 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28393 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28395 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28397 PR rtl-optimization/59896
28398 * lra-constraints.c (process_alt_operands): Check unused note for
28399 matched operands of insn with no output reloads.
28401 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28403 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28404 (mips_move_from_gpr_cost): Likewise.
28406 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28408 PR rtl-optimization/59858
28409 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28410 ira_class_hard_regs_num.
28411 (process_alt_operands): Increase reject for dying matched operand.
28413 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28416 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28417 smaller than size, perform several stores or loads and stores
28418 at dst + count - size to store or copy all of size bytes, rather
28419 than just last modesize bytes.
28421 2014-01-20 DJ Delorie <dj@redhat.com>
28423 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28424 that CLOBBERs are REGs before propogating their values.
28426 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28428 PR middle-end/59789
28429 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28430 (cgraph_inline_failed_type): New function.
28431 * cgraph.h (DEFCIFCODE): Add type.
28432 (cgraph_inline_failed_type_t): New enum.
28433 (cgraph_inline_failed_type): New prototype.
28434 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28435 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28436 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28437 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28438 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28439 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28440 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28441 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28442 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28443 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28444 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28445 OPTIMIZATION_MISMATCH.
28446 * tree-inline.c (expand_call_inline): Emit errors during
28447 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28449 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28452 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28453 mode attribute in insn output.
28455 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28457 * output.h (output_constant): Delete.
28458 * varasm.c (output_constant): Make private.
28460 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28462 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28464 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28466 PR middle-end/59860
28467 * tree.h (fold_builtin_strcat): New prototype.
28468 * builtins.c (fold_builtin_strcat): No longer static. Add len
28469 argument, if non-NULL, don't call c_strlen. Optimize
28470 directly into __builtin_memcpy instead of __builtin_strcpy.
28471 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28472 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28474 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28476 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28477 for SImode_address_operand operands, having only a REG argument.
28479 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28481 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28482 loader name using mbig-endian.
28483 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28485 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28487 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28488 (-mtune): Likewise.
28491 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28493 * config/aarch64/aarch64-protos.h
28494 (aarch64_cannot_change_mode_class_ptr): Declare.
28495 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28496 aarch64_cannot_change_mode_class_ptr): New.
28497 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28498 backend hook aarch64_cannot_change_mode_class.
28500 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28502 * common/config/aarch64/aarch64-common.c
28503 (aarch64_handle_option): Don't handle any option order logic here.
28504 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28505 selected_cpu, warn on architecture version mismatch.
28506 (aarch64_override_options): Fix parsing order for option strings.
28508 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28509 Iain Sandoe <iain@codesourcery.com>
28512 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28513 warning. Amend comment to reflect current functionality.
28515 2014-01-20 Richard Biener <rguenther@suse.de>
28517 PR middle-end/59860
28518 * builtins.c (fold_builtin_strcat): Remove case better handled
28519 by tree-ssa-strlen.c.
28521 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28523 * config/aarch64/aarch64.opt
28524 (mcpu, march, mtune): Make case-insensitive.
28526 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28529 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28530 if operands[1] is a REG or ZERO_EXTEND of a REG.
28532 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28534 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28536 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28538 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28539 long non-pic millicode calls.
28541 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28543 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28545 2014-01-19 Kito Cheng <kito@0xlab.org>
28547 * builtins.c (expand_movstr): Check movstr expand done or fail.
28549 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28550 H.J. Lu <hongjiu.lu@intel.com>
28553 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28554 to DImode for zero-extended addresses.
28556 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28558 PR rtl-optimization/57763
28559 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28560 on the new indirect jump_insn and increment LABEL_NUSES (label).
28562 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28566 * config.gcc (x86_archs): New variable.
28567 (x86_64_archs): Likewise.
28568 (x86_cpus): Likewise.
28569 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28570 --with-arch/--with-cpu= options.
28571 Support --with-arch=/--with-cpu={nehalem,westmere,
28572 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28574 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28576 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28577 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28579 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28581 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28583 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28586 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28587 clear cpp_get_options (parse_in)->warn_unused_macros for
28588 ix86_target_macros_internal with cpp_define.
28590 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28592 * jump.c (delete_related_insns): Keep (use (insn))s.
28593 * reorg.c (redundant_insn): Check for barriers too.
28595 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28597 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28599 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28601 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28602 call to $$dyncall when TARGET_LONG_CALLS is true.
28604 2014-01-17 Jeff Law <law@redhat.com>
28606 * ree.c (combine_set_extension): Temporarily disable test for
28607 changing number of hard registers.
28609 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28611 PR middle-end/58125
28612 * ipa-inline-analysis.c (inline_free_summary):
28613 Do not free summary of aliases.
28615 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28617 PR middle-end/59706
28618 * gimplify.c (gimplify_expr): Use create_tmp_var
28619 instead of create_tmp_var_raw. If cond doesn't have
28620 integral type, don't add the IFN_ANNOTATE builtin at all.
28622 2014-01-17 Martin Jambor <mjambor@suse.cz>
28625 * ipa-cp.c (prev_edge_clone): New variable.
28626 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28627 Also resize prev_edge_clone vector.
28628 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28629 (ipcp_edge_removal_hook): New function.
28630 (ipcp_driver): Register ipcp_edge_removal_hook.
28632 2014-01-17 Andrew Pinski <apinski@cavium.com>
28633 Steve Ellcey <sellcey@mips.com>
28636 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28639 2014-01-17 Jeff Law <law@redhat.com>
28641 PR middle-end/57904
28642 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28643 so that pass_ccp runs first.
28645 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28647 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28648 (ix86_adjust_cost): Use !TARGET_XXX.
28649 (do_reorder_for_imul): Likewise.
28650 (swap_top_of_ready_list): Likewise.
28651 (ix86_sched_reorder): Likewise.
28653 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28655 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28656 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28657 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28658 (intel_memset): New. Duplicate slm_memset.
28659 (intel_cost): New. Duplicate slm_cost.
28660 (m_INTEL): New macro.
28661 (processor_target_table): Add "intel".
28662 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28663 with PROCESSOR_INTEL for "intel".
28664 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28665 PROCESSOR_SILVERMONT.
28666 (ix86_issue_rate): Likewise.
28667 (ix86_adjust_cost): Likewise.
28668 (ia32_multipass_dfa_lookahead): Likewise.
28669 (swap_top_of_ready_list): Likewise.
28670 (ix86_sched_reorder): Likewise.
28671 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28672 instead of TARGET_OPT_AGU.
28673 * config/i386/i386.h (TARGET_INTEL): New.
28674 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28675 (processor_type): Add PROCESSOR_INTEL.
28676 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28677 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28679 2014-01-17 Marek Polacek <polacek@redhat.com>
28682 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28685 2014-01-17 Richard Biener <rguenther@suse.de>
28687 PR tree-optimization/46590
28688 * opts.c (default_options_table): Add entries for
28689 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28690 all enabled at -O1 but not for -Og.
28691 * common.opt (fbranch-count-reg): Remove Init(1).
28692 (fmove-loop-invariants): Likewise.
28693 (ftree-pta): Likewise.
28695 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28697 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28698 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28699 decls to at least the GCC 4.8 used alignments.
28702 * tree-nested.c (convert_nonlocal_reference_stmt,
28703 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28704 of GIMPLE_BIND stmts, adjust associated decls.
28706 2014-01-17 Richard Biener <rguenther@suse.de>
28708 PR tree-optimization/46590
28709 * vec.h (vec<>::bseach): New member function implementing
28710 binary search according to C89 bsearch.
28711 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28712 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28713 bitmap pointer again. Make accesses_in_loop a flat array.
28714 (mem_ref_obstack): New global.
28715 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28716 (mark_ref_stored): Likewise.
28717 (ref_indep_loop_p_2): Likewise.
28718 (set_ref_stored_in_loop): New helper function.
28719 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28720 (memref_free): Adjust.
28721 (record_mem_ref_loc): Simplify.
28722 (gather_mem_refs_stmt): Adjust.
28723 (sort_locs_in_loop_postorder_cmp): New function.
28724 (analyze_memory_references): Sort accesses_in_loop after
28725 loop postorder number.
28726 (find_ref_loc_in_loop_cmp): New function.
28727 (for_all_locs_in_loop): Find relevant cluster of locs in
28728 accesses_in_loop and iterate without recursion.
28729 (execute_sm): Avoid uninit warning.
28730 (struct ref_always_accessed): Simplify.
28731 (ref_always_accessed::operator ()): Likewise.
28732 (ref_always_accessed_p): Likewise.
28733 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28734 loop postorder numbers here.
28735 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28738 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28741 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28742 on decls for which assemble_alias has been called.
28744 2014-01-17 Nick Clifton <nickc@redhat.com>
28746 * config/msp430/msp430.opt: (mcpu): New option.
28747 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28748 (msp430_option_override): Parse target_cpu. If the MCU name
28749 matches a generic string, clear target_mcu.
28750 (msp430_attr): Allow numeric interrupt values up to 63.
28751 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28752 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28754 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28756 * config/msp430/msp430.md (popm): Use %J rather than %I.
28757 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28758 (addhi_cy_i): Use immediate_operand for operand 2.
28759 * doc/invoke.texi: Document -mcpu option.
28761 2014-01-17 Richard Biener <rguenther@suse.de>
28763 PR rtl-optimization/38518
28764 * df.h (df_analyze_loop): Declare.
28765 * df-core.c: Include cfgloop.h.
28766 (df_analyze_1): Split out main part of df_analyze.
28767 (df_analyze): Adjust.
28768 (loop_inverted_post_order_compute): New function.
28769 (loop_post_order_compute): Likewise.
28770 (df_analyze_loop): New function avoiding whole-function
28771 postorder computes.
28772 * loop-invariant.c (find_defs): Use df_analyze_loop.
28773 (find_invariants): Adjust.
28774 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28776 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28778 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28779 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28781 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28783 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28784 traversal when removing references.
28786 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28789 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28791 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28793 PR middle-end/56791
28794 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28795 pushing a reload for an autoinc when we had previously reloaded an
28796 inner part of the address.
28798 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28800 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28802 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28803 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28804 when not giving up or versioning for alias only because of
28806 (vect_analyze_data_ref_dependences): Set to true.
28807 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28809 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28810 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28813 PR middle-end/58344
28814 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28817 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28818 operand 0 predicate for gathers, use a new pseudo as subtarget.
28820 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28822 PR middle-end/59609
28823 * lra-constraints.c (process_alt_operands): Add printing debug info.
28824 Check absence of input/output reloads for matched operands too.
28826 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28828 PR rtl-optimization/59835
28829 * ira.c (ira_init_register_move_cost): Increase cost for
28832 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28834 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28836 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28839 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28840 non-register objects. Use gen_(high/low)part more consistently.
28843 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28846 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28847 endian support, remove tests for WORDS_BIG_ENDIAN.
28848 (p8_mfvsrd_3_<mode>): Likewise.
28849 (reload_gpr_from_vsx<mode>): Likewise.
28850 (reload_gpr_from_vsxsf): Likewise.
28851 (p8_mfvsrd_4_disf): Likewise.
28853 2014-01-16 Richard Biener <rguenther@suse.de>
28855 PR rtl-optimization/46590
28856 * lcm.c (compute_antinout_edge): Use postorder iteration.
28857 (compute_laterin): Use inverted postorder iteration.
28859 2014-01-16 Nick Clifton <nickc@redhat.com>
28861 PR middle-end/28865
28862 * varasm.c (output_constant): Return the number of bytes actually
28864 (output_constructor_array_range): Update the field size with the
28865 number of bytes emitted by output_constant.
28866 (output_constructor_regular_field): Likewise. Also do not
28867 complain if the total number of bytes emitted is now greater
28868 than the expected fieldpos.
28869 * output.h (output_constant): Update prototype and descriptive comment.
28871 2014-01-16 Marek Polacek <polacek@redhat.com>
28873 PR middle-end/59827
28874 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28875 it is error_mark_node.
28877 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28879 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28880 VALID_AVX256_REG_OR_OI_MODE.
28882 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28884 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28885 current procedure should be profiled.
28887 2014-01-15 Andrew Pinski <apinski@cavium.com>
28889 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28890 of moving from/to the STACK_REG register class.
28892 2014-01-15 Richard Henderson <rth@redhat.com>
28895 * reginfo.c (global_regs_decl): Globalize.
28896 * rtl.h (global_regs_decl): Declare.
28897 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28898 reserved via global_regs.
28900 2014-01-15 Teresa Johnson <tejohnson@google.com>
28902 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28904 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28906 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28907 and vmulosh rather than call gen_vec_widen_smult_*.
28908 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28909 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28910 (vec_widen_smult_even_v16qi): Likewise.
28911 (vec_widen_umult_even_v8hi): Likewise.
28912 (vec_widen_smult_even_v8hi): Likewise.
28913 (vec_widen_umult_odd_v16qi): Likewise.
28914 (vec_widen_smult_odd_v16qi): Likewise.
28915 (vec_widen_umult_odd_v8hi): Likewise.
28916 (vec_widen_smult_odd_v8hi): Likewise.
28917 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28918 vmuloub rather than call gen_vec_widen_umult_*.
28919 (vec_widen_umult_lo_v16qi): Likewise.
28920 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28921 vmulosb rather than call gen_vec_widen_smult_*.
28922 (vec_widen_smult_lo_v16qi): Likewise.
28923 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28924 rather than call gen_vec_widen_umult_*.
28925 (vec_widen_umult_lo_v8hi): Likewise.
28926 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28927 rather than call gen_vec_widen_smult_*.
28928 (vec_widen_smult_lo_v8hi): Likewise.
28930 2014-01-15 Jeff Law <law@redhat.com>
28932 PR tree-optimization/59747
28933 * ree.c (find_and_remove_re): Properly handle case where a second
28934 eliminated extension requires widening a copy created for elimination
28935 of a prior extension.
28936 (combine_set_extension): Ensure that the number of hard regs needed
28937 for a destination register does not change when we widen it.
28939 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28941 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28942 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28943 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28944 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28945 (avr-*-rtems*): Likewise.
28946 (bfin*-rtems*): Likewise.
28947 (moxie-*-rtems*): Likewise.
28948 (h8300-*-rtems*): Likewise.
28949 (i[34567]86-*-rtems*): Likewise.
28950 (lm32-*-rtems*): Likewise.
28951 (m32r-*-rtems*): Likewise.
28952 (m68k-*-rtems*): Likewise.
28953 (microblaze*-*-rtems*): Likewise.
28954 (mips*-*-rtems*): Likewise.
28955 (powerpc-*-rtems*): Likewise.
28956 (sh-*-rtems*): Likewise.
28957 (sparc-*-rtems*): Likewise.
28958 (sparc64-*-rtems*): Likewise.
28959 (v850-*-rtems*): Likewise.
28960 (m32c-*-rtems*): Likewise.
28962 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28964 PR rtl-optimization/59511
28965 * ira.c (ira_init_register_move_cost): Use memory costs for some
28966 cases of register move cost calculations.
28967 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28968 instead of BB frequency.
28969 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28970 * lra-assigns.c (find_hard_regno_for): Ditto.
28972 2014-01-15 Richard Biener <rguenther@suse.de>
28974 PR tree-optimization/59822
28975 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28976 (vectorizable_load): Use it to hoist defs of uses of invariant
28977 loads out of the loop.
28979 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28980 Kugan Vivekanandarajah <kuganv@linaro.org>
28983 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28986 2014-01-15 Richard Biener <rguenther@suse.de>
28988 PR rtl-optimization/59802
28989 * lcm.c (compute_available): Use inverted postorder to seed
28990 the initial worklist.
28992 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28995 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28996 ADDR_REGS for invalid symrefs in non-PIC code.
28998 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29001 * builtins.c (determine_block_size): Initialize *probable_max_size
29002 even if len_rtx is CONST_INT.
29004 2014-01-14 Andrew Pinski <apinski@cavium.com>
29006 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29007 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29008 (cortexa53_tunings): Likewise.
29009 (aarch64_sched_issue_rate): New function.
29010 (TARGET_SCHED_ISSUE_RATE): Define.
29012 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29014 * ira-costs.c (find_costs_and_classes): Add missed
29015 ira_init_register_move_cost_if_necessary.
29017 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29020 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29022 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29025 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29026 to indicate if type is used for function return value. Warn ABI
29027 change if the vector mode isn't available for function return value.
29028 (ix86_function_arg_advance): Pass false to type_natural_mode.
29029 (ix86_function_arg): Likewise.
29030 (ix86_gimplify_va_arg): Likewise.
29031 (function_arg_32): Don't warn ABI change.
29032 (ix86_function_value): Pass true to type_natural_mode.
29033 (ix86_return_in_memory): Likewise.
29034 (ix86_struct_value_rtx): Removed.
29035 (TARGET_STRUCT_VALUE_RTX): Likewise.
29037 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29039 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29040 converting a conditional jump into a conditional return.
29042 2014-01-14 Richard Biener <rguenther@suse.de>
29044 PR tree-optimization/58921
29045 PR tree-optimization/59006
29046 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29047 hoisting invariant stmts.
29048 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29049 invariant loads on the preheader edge if possible.
29051 2014-01-14 Joey Ye <joey.ye@arm.com>
29053 * doc/plugin.texi (Building GCC plugins): Update to C++.
29055 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29057 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29058 (_mm_rcp28_round_ss): Ditto.
29059 (_mm_rsqrt28_round_sd): Ditto.
29060 (_mm_rsqrt28_round_ss): Ditto.
29061 (_mm_rcp28_sd): Ditto.
29062 (_mm_rcp28_ss): Ditto.
29063 (_mm_rsqrt28_sd): Ditto.
29064 (_mm_rsqrt28_ss): Ditto.
29065 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29066 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29067 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29068 (IX86_BUILTIN_RCP28SD): Ditto.
29069 (IX86_BUILTIN_RCP28SS): Ditto.
29070 (IX86_BUILTIN_RSQRT28SD): Ditto.
29071 (IX86_BUILTIN_RSQRT28SS): Ditto.
29072 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29073 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29074 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29075 (ix86_expand_special_args_builtin): Expand new FTYPE.
29076 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29077 (srcp14<mode>): Make insn unary.
29078 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29079 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29080 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29081 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29082 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29083 Fix rounding: make it SAE only.
29084 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29086 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29088 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29089 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29090 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29091 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29092 (round_saeonly_mask_scalar_operand4): Ditto.
29093 (round_saeonly_mask_scalar_op3): Ditto.
29094 (round_saeonly_mask_scalar_op4): Ditto.
29096 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29098 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29099 Implement -maltivec=be for vec_insert and vec_extract.
29101 2014-01-10 DJ Delorie <dj@redhat.com>
29103 * config/msp430/msp430.md (call_internal): Don't allow memory
29104 references with SP as the base register.
29105 (call_value_internal): Likewise.
29106 * config/msp430/constraints.md (Yc): New. For memory references
29107 that don't use SP as a base register.
29109 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29110 "an integer without a # prefix"
29111 * config/msp430/msp430.md (epilogue_helper): Use it.
29113 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29116 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29117 AVX512F gather builtins.
29118 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29119 on gather decls with INTEGER_TYPE masktype.
29120 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29121 directly into the builtin rather than hoisting it before loop.
29123 PR tree-optimization/59387
29124 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29125 (scev_const_prop): If folded_casts and type has undefined overflow,
29126 use force_gimple_operand instead of force_gimple_operand_gsi and
29127 for each added stmt if it is assign with
29128 arith_code_with_undefined_signed_overflow, call
29129 rewrite_to_defined_overflow.
29130 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29131 gimple-fold.h instead.
29132 (arith_code_with_undefined_signed_overflow,
29133 rewrite_to_defined_overflow): Moved to ...
29134 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29135 rewrite_to_defined_overflow): ... here. No longer static.
29136 Include gimplify-me.h.
29137 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29138 rewrite_to_defined_overflow): New prototypes.
29140 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29142 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29144 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29146 * builtins.c (get_object_alignment_2): Minor tweak.
29147 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29149 2014-01-13 Christian Bruel <christian.bruel@st.com>
29151 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29152 optimized non constant lengths.
29154 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29157 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29158 load as __atomic_load_N if possible.
29160 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29162 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29164 (rs6000_expand_builtin): Adjust call.
29166 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29169 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29170 * config/rs6000/rs6000.c: Include target-globals.h.
29171 (rs6000_set_current_function): Instead of doing target_reinit
29172 unconditionally, use save_target_globals_default_opts and
29173 restore_target_globals.
29175 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29177 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29178 (rs6000_expand_builtin): Handle mffs and mtfsf.
29179 (rs6000_init_builtins): Define mffs and mtfsf.
29180 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29181 (rs6000_mffs): New pattern.
29182 (rs6000_mtfsf): New pattern.
29184 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29186 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29187 Start narrowing with START. Apply candidate-use pair
29188 and check overall cost in narrowing.
29189 (iv_ca_prune): Pass new argument.
29191 2014-01-10 Jeff Law <law@redhat.com>
29193 PR middle-end/59743
29194 * ree.c (combine_reaching_defs): Ensure the defining statement
29195 occurs before the extension when optimizing extensions with
29196 different source and destination hard registers.
29198 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29201 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29202 vtables into the type inheritance graph.
29204 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29206 PR rtl-optimization/59754
29207 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29208 modes in the REGNO != REGNO case.
29210 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29212 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29214 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29216 PR tree-optimization/59745
29217 * tree-predcom.c (tree_predictive_commoning_loop): Call
29218 free_affine_expand_cache if giving up because components is NULL.
29220 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29221 GC in payload of target_globals struct instead of allocating them on
29222 the heap and the larger structs separately using GC.
29223 * target-globals.h (struct target_globals): Make regs, hard_regs,
29224 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29225 of GTY((skip)) and change type to void *.
29226 (reset_target_globals): Cast loads from those fields to corresponding
29229 2014-01-10 Steve Ellcey <sellcey@mips.com>
29232 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29233 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29234 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29236 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29239 * aarch64-modes.def (CC_Zmode): New flags mode.
29240 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29241 represents an equality.
29242 (aarch64_get_condition_code): Handle CC_Zmode.
29243 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29245 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29247 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29248 extraction in good case.
29250 2014-01-10 Richard Biener <rguenther@suse.de>
29252 PR tree-optimization/59374
29253 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29254 checking after SLP discovery. Mark stmts not participating
29255 in any SLP instance properly.
29257 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29259 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29260 when handling a SET rtx.
29262 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29264 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29265 (cortex-a57): Likewise.
29266 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29268 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29270 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29271 non-iwmmxt builtins.
29273 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29277 * ipa-devirt.c record_target_from_binfo): Take as argument
29278 stack of binfos and lookup matching one for virtual inheritance.
29279 (possible_polymorphic_call_targets_1): Update.
29281 2014-01-10 Huacai Chen <chenhc@lemote.com>
29283 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29284 kernel strings for Loongson-2E/2F/3A.
29286 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29288 PR middle-end/59670
29289 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29290 is_gimple_call before calling gimple_call_internal_p.
29292 2014-01-09 Steve Ellcey <sellcey@mips.com>
29294 * Makefile.in (TREE_FLOW_H): Remove.
29295 (TREE_SSA_H): Add file names from tree-flow.h.
29296 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29297 * tree.h: Remove tree-flow.h reference.
29298 * hash-table.h: Remove tree-flow.h reference.
29299 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29300 reference with tree-ssa-loop.h.
29302 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29304 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29305 default element-order behavior for -maltivec.
29306 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29307 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29308 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29309 when targeting big endian, at least for now.
29310 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29312 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29314 PR middle-end/47735
29315 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29316 var satisfies use_register_for_decl, just take into account type
29317 alignment, rather than decl alignment.
29319 PR tree-optimization/59622
29320 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29321 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29322 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29323 Don't devirtualize for inplace at all. For targets.length () == 1,
29324 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29326 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29328 * config/i386/i386.md (cpu): Remove the unused btver1.
29330 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29332 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29334 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29337 * tree-core.h (struct target_globals): New forward declaration.
29338 (struct tree_target_option): Add globals field.
29339 * tree.h (TREE_TARGET_GLOBALS): Define.
29340 (prepare_target_option_nodes_for_pch): New prototype.
29341 * target-globals.h (struct target_globals): Define even if
29342 !SWITCHABLE_TARGET.
29343 * tree.c (prepare_target_option_node_for_pch,
29344 prepare_target_option_nodes_for_pch): New functions.
29345 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29346 * config/i386/i386.c: Include target-globals.h.
29347 (ix86_set_current_function): Instead of doing target_reinit
29348 unconditionally, use save_target_globals_default_opts and
29349 restore_target_globals.
29351 2014-01-09 Richard Biener <rguenther@suse.de>
29353 PR tree-optimization/59715
29354 * tree-cfg.h (split_critical_edges): Declare.
29355 * tree-cfg.c (split_critical_edges): Export.
29356 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29358 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29360 * cfgexpand.c (expand_stack_vars): Optionally disable
29361 asan stack protection.
29362 (expand_used_vars): Likewise.
29363 (partition_stack_vars): Likewise.
29364 * asan.c (asan_emit_stack_protection): Optionally disable
29365 after return stack usage.
29366 (instrument_derefs): Optionally disable memory access instrumentation.
29367 (instrument_builtin_call): Likewise.
29368 (instrument_strlen_call): Likewise.
29369 (asan_protect_global): Optionally disable global variables protection.
29370 * doc/invoke.texi: Added doc for new options.
29371 * params.def: Added new options.
29372 * params.h: Likewise.
29374 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29376 PR rtl-optimization/59724
29377 * ifcvt.c (cond_exec_process_if_block): Don't call
29378 flow_find_head_matching_sequence with 0 longest_match.
29379 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29380 non-active insns if !stop_after.
29381 (try_head_merge_bb): Revert 2014-01-07 changes.
29383 2014-01-08 Jeff Law <law@redhat.com>
29385 * ree.c (get_sub_rtx): New function, extracted from...
29386 (merge_def_and_ext): Here.
29387 (combine_reaching_defs): Use get_sub_rtx.
29389 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29391 * cgraph.h (varpool_variable_node): Do not choke on null node.
29393 2014-01-08 Catherine Moore <clm@codesourcery.com>
29395 * config/mips/mips.md (simple_return): Attempt to use JRC
29397 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29399 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29401 PR rtl-optimization/59137
29402 * reorg.c (steal_delay_list_from_target): Call update_block for
29404 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29406 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29408 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29409 two duplicate entries.
29411 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29414 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29416 * config/mips/mips.c (mips_truncated_op_cost): New function.
29417 (mips_rtx_costs): Adjust test for BADDU.
29418 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29420 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29422 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29423 (*baddu_si): ...this new pattern.
29425 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29428 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29430 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29432 PR middle-end/57748
29433 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29435 (expand_expr, expand_normal): Adjust.
29436 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29437 inner_reference_p. Use inner_reference_p to expand inner references.
29438 (store_expr): Adjust.
29439 * cfgexpand.c (expand_call_stmt): Adjust.
29441 2014-01-08 Rong Xu <xur@google.com>
29443 * gcov-io.c (gcov_var): Move from gcov-io.h.
29444 (gcov_position): Ditto.
29445 (gcov_is_error): Ditto.
29446 (gcov_rewrite): Ditto.
29447 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29448 only part to libgcc/libgcov.h.
29450 2014-01-08 Marek Polacek <polacek@redhat.com>
29452 PR middle-end/59669
29453 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29455 2014-01-08 Marek Polacek <polacek@redhat.com>
29458 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29460 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29462 PR rtl-optimization/59649
29463 * stor-layout.c (get_mode_bounds): For BImode return
29464 0 and STORE_FLAG_VALUE.
29466 2014-01-08 Richard Biener <rguenther@suse.de>
29468 PR middle-end/59630
29469 * gimple.h (is_gimple_builtin_call): Remove.
29470 (gimple_builtin_call_types_compatible_p): New.
29471 (gimple_call_builtin_p): New overload.
29472 * gimple.c (is_gimple_builtin_call): Remove.
29473 (validate_call): Rename to ...
29474 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29475 check return types.
29476 (validate_type): New static function.
29477 (gimple_call_builtin_p): New overload and adjust.
29478 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29479 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29480 (gimple_fold_stmt_to_constant_1): Likewise.
29481 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29483 2014-01-08 Richard Biener <rguenther@suse.de>
29485 PR middle-end/59471
29486 * gimplify.c (gimplify_expr): Gimplify register-register type
29487 VIEW_CONVERT_EXPRs to separate stmts.
29489 2014-01-07 Jeff Law <law@redhat.com>
29491 PR middle-end/53623
29492 * ree.c (combine_set_extension): Handle case where source
29493 and destination registers in an extension insn are different.
29494 (combine_reaching_defs): Allow source and destination registers
29495 in extension to be different under limited circumstances.
29496 (add_removable_extension): Remove restriction that the
29497 source and destination registers in the extension are the same.
29498 (find_and_remove_re): Emit a copy from the extension's
29499 destination to its source after the defining insn if
29500 the source and destination registers are different.
29502 PR middle-end/59285
29503 * ifcvt.c (merge_if_block): If we are merging a block with more than
29504 one successor with a block with no successors, remove any BARRIER
29505 after the second block.
29507 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29509 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29511 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29514 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29515 for 14-bit register offsets when INT14_OK_STRICT is false.
29517 2014-01-07 Roland Stigge <stigge@antcom.de>
29518 Michael Meissner <meissner@linux.vnet.ibm.com>
29521 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29522 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29524 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29526 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29529 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29531 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29532 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29533 rtx is const0_rtx or not.
29535 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29538 * target-globals.c (save_target_globals): Remove this_fn_optab
29540 * toplev.c: Include optabs.h.
29541 (target_reinit): Temporarily restore the global options if another
29542 set of options are in force.
29544 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29546 PR rtl-optimization/58668
29547 * cfgcleanup.c (flow_find_cross_jump): Don't count
29548 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29549 to determine what is counted.
29550 (flow_find_head_matching_sequence): Use active_insn_p to determine
29552 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29554 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29555 determine what is counted.
29557 PR tree-optimization/59643
29558 * tree-predcom.c (split_data_refs_to_components): If one dr is
29559 read and one write, determine_offset fails and the write isn't
29560 in the bad component, just put the read into the bad component.
29562 2014-01-07 Mike Stump <mikestump@comcast.net>
29563 Jakub Jelinek <jakub@redhat.com>
29566 * tree-core.h (struct tree_optimization_option): Change optabs
29567 type from unsigned char * to void *.
29568 * optabs.c (init_tree_optimization_optabs): Adjust
29569 TREE_OPTIMIZATION_OPTABS initialization.
29571 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29574 * config/i386/i386.h (struct machine_function): Add
29575 no_drap_save_restore field.
29576 * config/i386/i386.c (ix86_save_reg): Use
29577 !cfun->machine->no_drap_save_restore instead of
29578 crtl->stack_realign_needed.
29579 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29580 this function clears frame_pointer_needed. Set
29581 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29582 and DRAP reg is needed.
29584 2014-01-06 Marek Polacek <polacek@redhat.com>
29587 * doc/implement-c.texi: Mention that other integer types are
29588 permitted as bit-field types in strictly conforming mode.
29590 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29592 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29593 is newly allocated.
29595 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29597 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29599 2014-01-06 Martin Jambor <mjambor@suse.cz>
29602 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29604 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29606 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29610 * var-tracking.c (add_stores): Preserve the value of the source even if
29611 we don't record the store.
29613 2014-01-06 Terry Guo <terry.guo@arm.com>
29615 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29617 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29620 * config/darwin.c (darwin_function_section): Adjust return values to
29621 correspond to optimisation changes made in r206070.
29623 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29625 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29626 from prefetch_block tune setting.
29627 (nocona_cost): Correct size of prefetch block to 64.
29629 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29631 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29632 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29633 used to save the static chain register in the computation of the offset
29634 from which the FP registers need to be restored.
29636 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29638 PR tree-optimization/59519
29639 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29640 ICE if get_current_def (current_new_name) is already non-NULL, as long
29641 as it is a phi result of some other phi in *new_exit_bb that has
29644 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29645 or vmovdqu* for misaligned_operand.
29646 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29647 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29648 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29649 aligned_mem for AVX512F masked aligned load and store builtins and for
29650 non-temporal moves.
29652 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29654 PR tree-optimization/59651
29655 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29656 Address range for negative step should be added by TYPE_SIZE_UNIT.
29658 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29660 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29661 overlapping registers also for registers other than the stack pointer.
29663 2014-01-03 Marek Polacek <polacek@redhat.com>
29666 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29669 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29672 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29675 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29676 (push splitter): Use <P:MODE_SIZE> instead of
29677 GET_MODE_SIZE (<P:MODE>mode).
29678 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29679 (mov -1, reg peephole2): Likewise.
29680 * config/i386/sse.md (*mov<mode>_internal,
29681 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29682 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29683 *<code><mode>3, *andnot<mode>3<mask_name>,
29684 <mask_codefor><code><mode>3<mask_name>): Likewise.
29685 * config/i386/subst.md (mask_mode512bit_condition,
29686 sd_mask_mode512bit_condition): Likewise.
29688 2014-01-02 Xinliang David Li <davidxl@google.com>
29690 PR tree-optimization/59303
29691 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29692 (dump_predicates): Better output format.
29693 (pred_equal_p): New function.
29694 (is_neq_relop_p): Ditto.
29695 (is_neq_zero_form_p): Ditto.
29696 (pred_expr_equal_p): Ditto.
29697 (pred_neg_p): Ditto.
29698 (simplify_pred): Ditto.
29699 (simplify_preds_2): Ditto.
29700 (simplify_preds_3): Ditto.
29701 (simplify_preds_4): Ditto.
29702 (simplify_preds): Ditto.
29703 (push_pred): Ditto.
29704 (push_to_worklist): Ditto.
29705 (get_pred_info_from_cmp): Ditto.
29706 (is_degenerated_phi): Ditto.
29707 (normalize_one_pred_1): Ditto.
29708 (normalize_one_pred): Ditto.
29709 (normalize_one_pred_chain): Ditto.
29710 (normalize_preds): Ditto.
29711 (normalize_cond_1): Remove function.
29712 (normalize_cond): Ditto.
29713 (is_gcond_subset_of): Ditto.
29714 (is_subset_of_any): Ditto.
29715 (is_or_set_subset_of): Ditto.
29716 (is_and_set_subset_of): Ditto.
29717 (is_norm_cond_subset_of): Ditto.
29718 (pred_chain_length_cmp): Ditto.
29719 (convert_control_dep_chain_into_preds): Type change.
29720 (find_predicates): Ditto.
29721 (find_def_preds): Ditto.
29722 (destroy_predicates_vecs): Ditto.
29723 (find_matching_predicates_in_rest_chains): Ditto.
29724 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29725 (is_pred_expr_subset): Ditto.
29726 (is_pred_chain_subset_of): Ditto.
29727 (is_included_in): Ditto.
29728 (is_superset_of): Ditto.
29730 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29732 Update copyright years.
29734 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29736 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29737 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29738 config/arc/arc.md, config/arc/arc.opt,
29739 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29740 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29741 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29742 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29743 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29744 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29745 vtable-verify.c, vtable-verify.h: Use the standard form for the
29748 2014-01-02 Tobias Burnus <burnus@net-b.de>
29750 * gcc.c (process_command): Update copyright notice dates.
29751 * gcov-dump.c: Ditto.
29753 * doc/cpp.texi: Bump @copying's copyright year.
29754 * doc/cppinternals.texi: Ditto.
29755 * doc/gcc.texi: Ditto.
29756 * doc/gccint.texi: Ditto.
29757 * doc/gcov.texi: Ditto.
29758 * doc/install.texi: Ditto.
29759 * doc/invoke.texi: Ditto.
29761 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29763 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29765 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29767 * config/i386/sse.md (*mov<mode>_internal): Guard
29768 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29770 PR rtl-optimization/59647
29771 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29772 new_rtx into UNSIGNED_FLOAT rtxes.
29774 Copyright (C) 2014 Free Software Foundation, Inc.
29776 Copying and distribution of this file, with or without modification,
29777 are permitted in any medium without royalty provided the copyright
29778 notice and this notice are preserved.