1 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
4 (*sqrtdf2_vfp): Likewise.
5 (*cmpsf_vfp): Likewise.
6 (*cmpsf_trap_vfp): Likewise.
7 (*cmpdf_vfp): Likewise.
8 (*cmpdf_trap_vfp): Likewise.
10 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
13 (*truncdfsf2_vfp): Likewise.
14 (*truncsisf2_vfp): Likewise.
15 (*truncsidf2_vfp): Likewise.
16 (fixuns_truncsfsi2): Likewise.
17 (fixuns_truncdfsi2): Likewise.
18 (*floatsisf2_vfp): Likewise.
19 (*floatsidf2_vfp): Likewise.
20 (floatunssisf2): Likewise.
21 (floatunssidf2): Likewise.
23 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
26 (*muldf3_vfp): Likewise.
27 (*mulsf3negsf_vfp): Likewise.
28 (*muldf3negdf_vfp): Likewise.
29 (*mulsf3addsf_vfp): Likewise.
30 (*muldf3adddf_vfp): Likewise.
31 (*mulsf3subsf_vfp): Likewise.
32 (*muldf3subdf_vfp): Likewise.
33 (*mulsf3negsfaddsf_vfp): Likewise.
34 (*fmuldf3negdfadddf_vfp): Likewise.
35 (*mulsf3negsfsubsf_vfp): Likewise.
36 (*muldf3negdfsubdf_vfp): Likewise.
38 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
40 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
41 (*absdf2_vfp): Likewise.
42 (*negsf2_vfp): Likewise.
43 (*negdf2_vfp): Likewise.
44 (*addsf3_vfp): Likewise.
45 (*adddf3_vfp): Likewise.
46 (*subsf3_vfp): Likewise.
47 (*subdf3_vfp): Likewise.
48 (*divsf3_vfp): Likewise.
49 (*divdf3_vfp): Likewise.
51 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
53 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
55 (arm_print_operand): Don't convert real values to decimal
56 representation in default case.
57 (fp_immediate_constant): Delete.
58 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
59 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
61 (*thumb2_movsi_vfp): Likewise.
62 (*movdi_vfp): Likewise.
63 (*movdi_vfp_cortexa8): Likewise.
64 (*movhf_vfp_neon): Likewise.
65 (*movhf_vfp): Likewise.
66 (*movsf_vfp): Likewise.
67 (*thumb2_movsf_vfp): Likewise.
68 (*movdf_vfp): Likewise.
69 (*thumb2_movdf_vfp): Likewise.
70 (*movsfcc_vfp): Likewise.
71 (*thumb2_movsfcc_vfp): Likewise.
72 (*movdfcc_vfp): Likewise.
73 (*thumb2_movdfcc_vfp): Likewise.
75 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
77 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
81 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
84 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
85 Use qualifier_immediate for last operand. Rename to...
86 (aarch64_types_ternop_lane_qualifiers): ... This.
87 (TYPES_QUADOP): Rename to...
88 (TYPES_TERNOP_LANE): ... This.
89 (aarch64_simd_expand_args): Return const0_rtx when encountering user
90 error. Change return of 0 to return of NULL_RTX.
91 (aarch64_crc32_expand_builtin): Likewise.
92 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
93 ICE when expanding unknown builtin.
94 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
95 TERNOP_LANE qualifiers.
96 (sqdmlsl_lane): Likewise.
97 (sqdmlal_laneq): Likewise.
98 (sqdmlsl_laneq): Likewise.
99 (sqdmlal2_lane): Likewise.
100 (sqdmlsl2_lane): Likewise.
101 (sqdmlal2_laneq): Likewise.
102 (sqdmlsl2_laneq): Likewise.
104 2014-09-09 Nick Clifton <nickc@redhat.com>
106 * doc/invoke.texi (Optimization Options): Add missing @gol to the
108 (S/390 and zSeries Options): Remove superfluous word from the
109 description of the -mhotpatch option.
111 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
113 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
114 * ira.c: #include "shrink-wrap.h"
115 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
116 * ifcvt.c: #include "shrink-wrap.h"
117 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
119 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
121 * common/config/picochip/picochip-common.c: Remove.
122 * config.gcc: Remove support for picochip.
123 * config/picochip/constraints.md: Remove.
124 * config/picochip/dfa_space.md: Remove.
125 * config/picochip/dfa_speed.md: Remove.
126 * config/picochip/picochip-protos.h: Remove.
127 * config/picochip/picochip.c: Remove.
128 * config/picochip/picochip.h: Remove.
129 * config/picochip/picochip.md: Remove.
130 * config/picochip/picochip.opt: Remove.
131 * config/picochip/predicates.md: Remove.
132 * config/picochip/t-picochip: Remove.
133 * doc/md.texi: Don't document picochi.
135 2014-09-08 David Malcolm <dmalcolm@redhat.com>
137 * basic-block.h (control_flow_insn_p): Strengthen param from
138 const_rtx to const rtx_insn *.
139 * cfgbuild.c (control_flow_insn_p): Likewise.
141 2014-09-08 David Malcolm <dmalcolm@redhat.com>
143 * gcse.c (modify_mem_list): Strengthen this variable from
144 vec<rtx> * to vec<rtx_insn *> *.
145 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
147 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
148 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
149 (record_last_mem_set_info): Strengthen param "insn" from rtx to
151 (record_last_set_info): Likewise for local "last_set_insn".
153 2014-09-08 DJ Delorie <dj@redhat.com>
155 * doc/invoke.texi (MSP430 Options): Add -minrt.
157 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
159 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
160 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
161 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
163 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
165 (adjust_splat): New function.
166 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
167 (dump_swap_insn_table): Add case for SH_SPLAT.
169 2014-09-08 Richard Biener <rguenther@suse.de>
172 * tree-inline.c (copy_loops): The source loop header should
174 (tree_function_versioning): If loops need fixup after removing
175 unreachable blocks fix them.
176 * omp-low.c (simd_clone_adjust): Do not add incr block to
177 loop under construction.
179 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
181 * config/aarch64/aarch64-builtins.c
182 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
184 2014-09-08 Joseph Myers <joseph@codesourcery.com>
186 * config/i386/cygming.h (TF_SIZE): Remove.
187 * config/i386/darwin.h (TF_SIZE): Remove.
188 * config/i386/dragonfly.h (TF_SIZE): Remove.
189 * config/i386/freebsd.h (TF_SIZE): Remove.
190 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
191 * config/i386/openbsdelf.h (TF_SIZE): Remove.
192 * config/i386/sol2.h (TF_SIZE): Remove.
193 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
194 * config/ia64/linux.h (TF_SIZE): Remove.
195 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
196 * doc/tm.texi: Regenerate.
197 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
199 2014-09-08 Joseph Myers <joseph@codesourcery.com>
201 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
203 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
205 * doc/tm.texi: Regenerate.
206 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
208 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
209 * config/cris/cris.h (__make_dp): Remove.
211 2014-09-08 Richard Biener <rguenther@suse.de>
214 * cfgloop.c (mark_loop_for_removal): Track former header
216 * cfgloop.h (struct loop): Add former_header member unconditionally.
217 * loop-init.c (fix_loop_structure): Enable bogus loop removal
218 diagnostic unconditionally.
220 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
223 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
224 constraint for operand0 and remove write only modifier from operand3.
226 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
228 PR rtl-optimization/62208
229 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
230 rather than const0_rtx in eq/ne-xor simplifications.
232 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
234 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
235 (arc_output_mi_thunk): Likewise.
237 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
238 arguments to silence bogus warning.
240 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
243 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
245 2014-09-06 Tom de Vries <tom@codesourcery.com>
247 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
248 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
249 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
251 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
254 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
255 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
257 2014-09-05 Easwaran Raman <eraman@google.com>
259 PR rtl-optimization/62146
260 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
261 hoisted instruction unconditional.
263 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
266 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
267 Do not allow any_mask_operand for operands[2].
268 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
270 2014-09-05 David Malcolm <dmalcolm@redhat.com>
272 * config/arc/arc.c (arc_print_operand): Use insn method of
273 final_sequence for type-safety.
274 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
275 "insn" from rtx to rtx_insn *.
276 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
277 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
278 Likewise for locals "branch", "label".
279 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
280 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
281 (same_cmp_following_p): Likewise for locals "i2", "i3".
282 * config/sh/sh_optimize_sett_clrt.cc
283 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
284 param "cbranch_insn".
285 * function.c (convert_jumps_to_returns): Likewis for local "jump".
286 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
287 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
289 (condjump_p): Likewise.
290 (condjump_in_parallel_p): Likewise.
292 (any_uncondjump_p): Likewise.
293 (any_condjump_p): Likewise.
294 (condjump_label): Likewise.
295 (returnjump_p): Strengthen param "insn" from rtx to
297 (onlyjump_p): Strengthen param "insn" from const_rtx to
299 (jump_to_label_p): Likewise.
300 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
301 (invert_jump): Likewise.
302 * reorg.c (simplejump_or_return_p): Add checked cast when calling
304 (get_jump_flags): Strengthen param "insn" from rtx to
306 (get_branch_condition): Likewise.
307 (condition_dominates_p): Likewise.
308 (make_return_insns): Move declaration of local "pat" earlier, to
309 after we've handled NONJUMP_INSN_P and non-sequences, using its
310 methods to simplify the code and for type-safety.
311 * rtl.h (find_constant_src): Strengthen param from const_rtx to
313 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
314 (condjump_p): Strengthen param from const_rtx to
316 (any_condjump_p): Likewise.
317 (any_uncondjump_p): Likewise.
319 (condjump_label): Likewise.
320 (simplejump_p): Likewise.
321 (returnjump_p): Likewise.
322 (onlyjump_p): Likewise.
323 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
324 (invert_jump): Likewise.
325 (condjump_in_parallel_p): Strengthen param from const_rtx to
327 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
329 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
331 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
333 2014-09-05 David Malcolm <dmalcolm@redhat.com>
335 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
336 above the conditional, and convert the check on GET_CODE to a
337 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
338 the conditional. Simplify the conditional by using methods of
341 2014-09-05 David Malcolm <dmalcolm@redhat.com>
343 * haifa-sched.c (check_clobbered_conditions): Strengthen local
344 "link" from rtx to rtx_insn_list *, and use its methods for
345 clarity and type-safety.
346 (toggle_cancelled_flags): Likewise.
347 (restore_last_backtrack_point): Likewise.
348 (queue_to_ready): Use insn method of "link" in one place.
349 (schedule_block): Strengthen local "link" from rtx to
350 rtx_insn_list *, and use its methods for clarity and type-safety.
352 2014-09-05 David Malcolm <dmalcolm@redhat.com>
354 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
355 param "insn" from const_rtx to const rtx_insn *.
356 (sched_get_reverse_condition_uncached): Likewise.
357 (sched_get_condition_with_rev): Likewise.
358 (sched_has_condition_p): Likewise.
359 (sched_insns_conditions_mutex_p): Likewise for both params.
360 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
361 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
362 (setup_insn_reg_uses): Move local "list" to be more tightly
363 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
364 its methods for clarity and type-safety.
365 (sched_analyze_1): Strengthen local "pending" from rtx to
366 rtx_insn_list *, and local "pending_mem" from rtx to
367 rtx_expr_list *. Use methods of each for clarity and type-safety.
368 (sched_analyze_2): Likewise.
369 (sched_analyze_insn): Likewise.
371 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
372 param from const_rtx to const rtx_insn *.
373 (sched_insns_conditions_mutex_p): Likewise for both params.
374 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
377 * system.h (CONST_CAST_RTX_INSN): New macro.
379 2014-09-05 David Malcolm <dmalcolm@redhat.com>
381 * recog.c (peep2_attempt): Strengthen return type from rtx to
383 (peep2_update_life): Likewise for params "last", "prev", removing
384 a checked cast made redundant by this.
385 (peephole2_optimize): Likewise for local "last".
387 2014-09-05 David Malcolm <dmalcolm@redhat.com>
389 * basic-block.h (set_block_for_insn): Eliminate this macro in
391 * rtl.h (set_block_for_insn): New inline function, imposing the
392 requirement that the "insn" param is an rtx_insn *.
394 2014-09-05 David Malcolm <dmalcolm@redhat.com>
396 * caller-save.c (setup_save_areas): Strengthen local "insn" from
398 * final.c (get_call_reg_set_usage): Likewise for first param,
399 eliminating a checked cast.
400 * regs.h (get_call_reg_set_usage): Likewise for first param.
401 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
402 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
403 cast, replacing references to "x" with "call_insn" where
405 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
406 rtx_insn *, adding a checked cast.
408 2014-09-05 David Malcolm <dmalcolm@redhat.com>
410 * output.h (final_scan_insn): Strengthen first param from rtx to
413 * final.c (final_scan_insn): Likewise, renaming it back from
414 "uncast_insn" to "insn", eliminating the checked cast.
416 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
417 "vec" with an rtx_sequence * "seq", taking a copy of
418 "final_sequence", and using methods of "seq" for clarity, and for
419 type-safety in the calls to final_scan_insn.
420 * config/mips/mips.c (mips_output_conditional_branch): Use methods
421 of "final_sequence" for clarity, and for type-safety in the call to
423 * config/sh/sh.c (print_slot): Strengthen param from rtx to
424 rtx_sequence * and rename from "insn" to "seq".
426 2014-09-05 David Malcolm <dmalcolm@redhat.com>
428 * jump.c (delete_related_insns): Introduce a new local "table" by
429 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
430 get_labels method of "table" to simplify access to the labels in
433 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
435 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
436 f_minmaxs, f_minmaxd types.
438 2014-09-05 Richard Biener <rguenther@suse.de>
440 * cfgloop.c (mark_loop_for_removal): Record former header
441 when ENABLE_CHECKING.
442 * cfgloop.h (strut loop): Add former_header member when
444 * loop-init.c (fix_loop_structure): Sanity check loops
445 marked for removal if they re-appeared.
447 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
449 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
450 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
452 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
453 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
454 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
455 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
456 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
457 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
458 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
459 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
460 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
461 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
462 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
463 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
464 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
465 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
466 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
467 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
468 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
469 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
470 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
471 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
474 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
476 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
477 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
478 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
479 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
480 Remove temporary __asm__ and reimplement.
482 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
484 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
485 handling cmge, cmgt, cmeq, cmtst.
487 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
488 cmlt, cmgeu, cmgtu, cmtst): Remove.
490 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
491 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
492 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
493 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
495 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
497 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
499 (aarch64_fold_builtin): Update pattern for cmtst.
501 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
504 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
506 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
507 Switch operands, separate out more cases, refactor.
509 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
511 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
512 argument; rename old version to...
513 (aarch64_const_vec_all_same_in_range_p): ...this.
514 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
516 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
518 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
520 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
521 Remove qualifier_const_pointer, update comment.
523 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
525 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
527 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
529 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
530 varargs with pointer parameter.
531 (aarch64_simd_expand_builtin): pass pointer into previous.
533 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
535 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
538 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
540 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
541 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
542 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
543 Replace temporary asm with call to builtin.
544 (vrbit_p8, vrbitq_p8): New functions.
546 2014-09-05 Richard Biener <rguenther@suse.de>
548 * cfgloop.c (mark_loop_for_removal): New function.
549 * cfgloop.h (mark_loop_for_removal): Declare.
550 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
551 (merge_blocks): Likewise.
552 (duplicate_block): Likewise.
553 * except.c (sjlj_emit_dispatch_table): Likewise.
554 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
555 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
556 (thread_through_loop_header): Likewise.
558 2014-09-05 Richard Biener <rguenther@suse.de>
561 * fold-const.c (try_move_mult_to_index): Remove.
562 (fold_binary_loc): Do not call it.
563 * tree-data-ref.c (dr_analyze_indices): Strip conversions
564 from the base object again.
566 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
568 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
571 2014-09-05 Bin Cheng <bin.cheng@arm.com>
574 * config/arm/arm.md (setmem): New pattern.
575 * config/arm/arm-protos.h (struct tune_params): New fields.
576 (arm_gen_setmem): New prototype.
577 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
578 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
579 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
580 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
581 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
582 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
583 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
584 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
585 (arm_const_inline_cost): New function.
586 (arm_block_set_max_insns): New function.
587 (arm_block_set_non_vect_profit_p): New function.
588 (arm_block_set_vect_profit_p): New function.
589 (arm_block_set_unaligned_vect): New function.
590 (arm_block_set_aligned_vect): New function.
591 (arm_block_set_unaligned_non_vect): New function.
592 (arm_block_set_aligned_non_vect): New function.
593 (arm_block_set_vect, arm_gen_setmem): New functions.
595 2014-09-05 Bin Cheng <bin.cheng@arm.com>
597 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
599 2014-09-05 Bin Cheng <bin.cheng@arm.com>
601 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
603 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
605 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
607 * valtrack.h: Adjust.
609 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
611 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
613 (emit_jump_insn_before_noloc): Likewise.
614 (emit_call_insn_before_noloc): Likewise.
615 (emit_label_before): Likewise.
616 (emit_label_after): Likewise.
617 (emit_insn_before_setloc): Likewise.
618 (emit_jump_insn_before_setloc): Likewise.
619 (emit_call_insn_before_setloc): Likewise.
620 (emit_call_insn_before): Likewise.
623 2014-09-05 David Malcolm <dmalcolm@redhat.com>
625 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
626 rtx_insn *, eliminating a checked cast.
628 2014-09-05 David Malcolm <dmalcolm@redhat.com>
630 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
631 const_rtx to const rtx_insn *.
632 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
635 2014-09-05 David Malcolm <dmalcolm@redhat.com>
637 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
638 fixup_args_size_notes.
639 * expr.c (fixup_args_size_notes): Strengthen first two params from
640 rtx to rtx_insn *, eliminating a checked cast.
641 * rtl.h (fixup_args_size_notes): Strengthen first two params from
644 2014-09-05 David Malcolm <dmalcolm@redhat.com>
646 * haifa-sched.c (get_ready_element): Strengthen return type from
648 * sched-int.h (get_ready_element): Likewise.
650 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
653 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
654 indexed_or_indirect_operand instead of memory_operand.
655 (floatsi<mode>2_lfiwzx_mem): Ditto.
657 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
659 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
660 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
661 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
663 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
665 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
667 (get_last_nonnote_insn): Likewise.
668 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
669 * resource.c (find_basic_block): Likewise.
671 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
674 2014-09-04 David Malcolm <dmalcolm@redhat.com>
676 * genattr.c (main): Within the prototype of insn_latency written
677 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
678 * genautomata.c (output_internal_maximal_insn_latency_func):
679 Within the implementation of insn_latency written out to
680 insn-automata.c, strengthen both params from rtx to rtx_insn *,
681 eliminating a pair of checked casts.
683 2014-09-04 David Malcolm <dmalcolm@redhat.com>
685 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
688 * rtl.h (eh_returnjump_p): Likewise.
690 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
692 * Makefile.in (TAGS): Handle constructs in timevar.def.
694 2014-09-04 Guozhi Wei <carrot@google.com>
697 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
698 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
699 it into two patterns.
700 (move_lo_quad_internal_be_<mode>): Likewise.
702 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
704 * doc/options.texi: Document that Var and Init are required if CPP
706 * optc-gen.awk: Require Var and Init if CPP is given.
707 * common.opt (Wpedantic): Use Init.
709 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
711 * config/rs6000/rs6000.c (special_handling_values): Add
713 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
714 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
715 as swappable with special handling SH_EXTRACT. Remove
716 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
718 (adjust_extract): New function.
719 (handle_special_swappables): Add default to case statement; add
720 case for SH_EXTRACT that calls adjust_extract.
721 (dump_swap_insn_table): Handle SH_EXTRACT.
723 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
725 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
726 selection of 0th memory doubleword, regardless of endianness.
728 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
730 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
732 2014-09-04 Alan Modra <amodra@gmail.com>
735 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
738 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
740 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
741 * targhooks.c (default_dwarf_frame_reg_mode): New function.
742 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
743 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
744 * doc/tm.texi: Regenerate.
745 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
746 selection logic to default_dwarf_frame_reg_mode.
748 2014-09-03 Marek Polacek <polacek@redhat.com>
750 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
753 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
755 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
756 the automodified register.
758 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
760 * output.h (get_some_local_dynamic_name): Declare.
761 * final.c (some_local_dynamic_name): New variable.
762 (get_some_local_dynamic_name): New function.
763 (final_end_function): Clear some_local_dynamic_name.
764 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
765 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
766 (print_operand): Report an error if '%&' is used inappropriately.
767 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
768 (get_some_local_dynamic_name_1): Delete.
769 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
770 (rs6000_get_some_local_dynamic_name): Delete.
771 (rs6000_get_some_local_dynamic_name_1): Delete.
772 (print_operand): Report an error if '%&' is used inappropriately.
773 * config/s390/s390.c (machine_function): Remove some_ld_name.
774 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
775 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
776 * config/sparc/sparc.c: Include rtl-iter.h.
777 (machine_function): Remove some_ld_name.
778 (sparc_print_operand): Report an error if '%&' is used inappropriately.
779 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
781 2014-09-03 Richard Henderson <rth@redhat.com>
783 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
784 (aarch64_popwb_pair_reg): Remove.
785 (aarch64_set_frame_expr): Remove.
786 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
787 the restore ops performed by the insns generated.
788 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
789 insn. Perform the calls_eh_return addition later; do not attempt to
790 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
791 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
792 special markup at all. Load cfun->machine->frame.hard_fp_offset
793 into a local variable.
794 (aarch64_frame_pointer_required): Don't check calls_alloca.
796 2014-09-03 Richard Biener <rguenther@suse.de>
798 * opts.c (default_options_optimization): Adjust
799 max-combine-insns to 2 for -Og.
801 2014-09-03 Martin Jambor <mjambor@suse.cz>
804 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
805 pass-trough jump functions correctly.
807 2014-09-03 Martin Jambor <mjambor@suse.cz>
810 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
811 created replacements in ascending order of offsets.
812 (known_aggs_to_agg_replacement_list): Likewise.
814 2014-09-03 Martin Liska <mliska@suse.cz>
816 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
817 is set to set uninitialized value for vnresult.
819 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
821 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
822 for TARGET_MUST_PASS_IN_STACK.
824 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
826 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
827 for TARGET_ARG_PARTIAL_BYTES.
829 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
831 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
832 instructions for varargs implementation.
833 (nds32_expand_epilogue): Emit stack adjustment instructions for
834 varargs implementation.
836 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
838 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
839 optimization detection.
841 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
843 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
845 (nds32_function_arg_advance): Deal with nameless arguments.
846 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
847 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
848 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
850 2014-09-03 Richard Biener <rguenther@suse.de>
852 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
853 (struct bb_bitmap_sets): Remove deferred member.
854 (BB_DEFERRED): Remove.
855 (defer_or_phi_translate_block): Remove.
856 (compute_antic_aux): Remove deferring of blocks, assert
857 proper iteration order.
858 (compute_antic): Do not set BB_DEFERRED.
859 (eliminate): Allocate el_avail of proper size initially.
861 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
863 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
864 according to the value of crtl->args.pretend_args_size.
866 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
868 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
871 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
873 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
874 implementation for TARGET_SETUP_INCOMING_VARARGS.
875 (nds32_strict_argument_naming): Refine comment.
876 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
877 Define for future implementation.
879 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
881 * config/i386/adxintrin.h (_subborrow_u32): New.
882 (_addcarry_u32): Ditto.
883 (_subborrow_u64): Ditto.
884 (_addcarry_u64): Ditto.
885 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
887 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
888 __builtin_ia32_sbb_u64
890 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
892 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
894 (nds32_function_arg_advance): Likewise.
895 (nds32_init_cumulative_args): Likewise.
896 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
897 (NDS32_FIRST_GPR_REGNUM): Define.
898 (NDS32_LAST_GPR_REGNUM): Define.
899 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
900 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
901 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
902 (machine_function): Use GRP-specific stuff.
904 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
906 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
907 (nds32_expand_epilogue): Likewise.
908 (nds32_expand_prologue_v3push): Likewise.
909 (nds32_expand_epilogue_v3pop): Likewise.
911 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
913 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
914 v3push/v3pop for variadic function.
915 * config/nds32/nds32.md (prologue, epilogue): Likewise.
917 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
919 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
920 Check rtx for varargs implementation.
921 (nds32_output_stack_pop): Likewise.
922 * config/nds32/nds32-protos.h: Have a rtx argument for
923 nds32_output_stack_push and nds32_output_stack_pop.
924 * config/nds32/nds32.md: Likewise.
926 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
928 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
929 to check if FUNC is an interrupt service routine.
930 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
932 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
934 * config/nds32/nds32.h (machine_function): Add some fields for variadic
935 arguments implementation.
937 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
939 * config/nds32/nds32-predicates.c
940 (nds32_valid_stack_push_pop): Rename to ...
941 (nds32_valid_stack_push_pop_p): ... this.
942 * config/nds32/nds32-protos.h: Likewise.
943 * config/nds32/predicates.md: Likewise.
945 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
947 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
948 (nds32_emit_stack_v3push): ... this.
949 (nds32_gen_stack_v3pop): Rename to ...
950 (nds32_emit_stack_v3pop): ... this and consider CFA restore
953 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
955 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
956 (nds32_emit_stack_push_multiple): ... this.
957 (nds32_gen_stack_pop_multiple): Rename to ...
958 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
961 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
964 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
965 and add a second splitter to handle the remaining cases.
967 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
969 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
971 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
973 * cfgexpand.c (label_rtx_for_bb): Change type to
974 hash_map<basic_block, rtx_code_label *> *.
975 (expand_gimple_basic_block): Adjust.
976 (pass_expand::execute): Likewise.
978 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
980 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
981 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
982 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
983 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
984 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
985 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
986 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
989 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
991 * alloc-pool.c: Include coretypes.h.
992 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
993 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
994 hash_set instead of htab.
995 * ggc-page.c (in_gc): New variable.
996 (ggc_free): Do nothing if a collection is taking place.
997 (ggc_collect): Set in_gc appropriately.
998 * ggc.h (gt_ggc_mx(const char *)): New function.
999 (gt_pch_nx(const char *)): Likewise.
1000 (gt_ggc_mx(int)): Likewise.
1001 (gt_pch_nx(int)): Likewise.
1002 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1003 (hash_map::hash_entry::pch_nx): Likewise.
1004 (hash_map::hash_entry::pch_nx_helper): Likewise.
1005 (hash_map::hash_map): Adjust.
1006 (hash_map::create_ggc): New function.
1007 (gt_ggc_mx): Likewise.
1008 (gt_pch_nx): Likewise.
1009 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1010 (default_hashset_traits::pch_nx): Likewise.
1011 (hash_set::hash_entry::ggc_mx): Likewise.
1012 (hash_set::hash_entry::pch_nx): Likewise.
1013 (hash_set::hash_entry::pch_nx_helper): Likewise.
1014 (hash_set::hash_set): Adjust.
1015 (hash_set::create_ggc): New function.
1016 (hash_set::elements): Likewise.
1017 (gt_ggc_mx): Likewise.
1018 (gt_pch_nx): Likewise.
1019 * hash-table.h (hash_table::hash_table): Adjust.
1020 (hash_table::m_ggc): New member.
1021 (hash_table::~hash_table): Adjust.
1022 (hash_table::expand): Likewise.
1023 (hash_table::empty): Likewise.
1024 (gt_ggc_mx): New function.
1025 (hashtab_entry_note_pointers): Likewise.
1026 (gt_pch_nx): Likewise.
1028 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1030 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1031 built-in definition.
1032 (XVCVUXDDP_SCALE): Likewise.
1033 (XVCVDPSXDS_SCALE): Likewise.
1034 (XVCVDPUXDS_SCALE): Likewise.
1035 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1036 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1037 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1038 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1039 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1041 * config/rs6000/rs6000.c (real.h): New include.
1042 (rs6000_scale_v2df): New function.
1043 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1044 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1045 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1046 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1047 (vsx_xvcvsxddp_scale): New define_expand.
1048 (vsx_xvcvsxddp): New define_insn.
1049 (vsx_xvcvuxddp_scale): New define_expand.
1050 (vsx_xvcvuxddp): New define_insn.
1051 (vsx_xvcvdpsxds_scale): New define_expand.
1052 (vsx_xvcvdpsxds): New define_insn.
1053 (vsx_xvcvdpuxds_scale): New define_expand.
1054 (vsx_xvcvdpuxds): New define_insn.
1055 * doc/extend.texi (vec_ctf): Add new prototypes.
1056 (vec_cts): Likewise.
1057 (vec_ctu): Likewise.
1058 (vec_splat): Likewise.
1059 (vec_div): Likewise.
1060 (vec_mul): Likewise.
1062 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1065 * config/arm/neon.md
1066 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1067 <v_cmp_result>): New pattern.
1068 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1069 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1070 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1071 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1072 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1073 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1075 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1078 * config/arm/iterators.md (FIXUORS): New code iterator.
1079 (VCVT): New int iterator.
1080 (su_optab): New code attribute.
1082 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1084 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1086 * config/aarch64/predicates.md (aarch64_comparison_operation):
1087 New special predicate.
1088 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1089 aarch64_comparison_operation instead of matching an operator.
1090 Update operand numbers.
1091 (csinc3<mode>_insn): Likewise.
1092 (*csinv3<mode>_insn): Likewise.
1093 (*csneg3<mode>_insn): Likewise.
1094 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1095 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1096 Return -1 instead of aborting on invalid condition codes.
1097 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1098 to assert that the returned condition code is valid.
1099 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1101 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1103 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1104 tree.def, and gimple.def
1106 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1107 Balaji V. Iyer <balaji.v.iyer@intel.com>
1108 Igor Zamyatin <igor.zamyatin@intel.com>
1110 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1111 (__cilkrts_cilk_for_64): Likewise.
1112 * cilk-common.c (declare_cilk_for_builtin): New function.
1113 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1114 __cilkrts_cilk_for_64 bultins.
1115 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1117 (cilk_for_32_fndecl): New define.
1118 (cilk_for_64_fndecl): Likewise.
1119 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1120 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1121 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1122 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1123 GF_OMP_FOR_COMBINED_INTO.
1124 * gimplify.c (gimplify_scan_omp_clauses): Added
1125 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1126 (gimplify_adjust_omp_clauses): Ditto.
1127 (gimplify_omp_for): Added CILK_FOR case.
1128 (gimplify_expr): Ditto.
1129 * omp-low.c: Include cilk.h.
1130 (extract_omp_for_data): Set appropriate kind for
1131 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1132 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1133 (create_omp_child_function_name): Added second argument to handle
1135 (cilk_for_check_loop_diff_type): New function.
1136 (expand_cilk_for_call): Likewise.
1137 (expand_cilk_for): Likewise.
1138 (create_omp_child_function): Set cilk_for_count; handle the cases when
1139 it is true; call create_omp_child_function_name with second argument.
1140 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1141 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1142 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1143 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1144 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1145 (convert_local_omp_clauses): Ditto.
1146 * tree-pretty-print.c (dump_omp_clause): Added
1147 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1148 (dump_generic_node): Added CILK_FOR case.
1149 * tree.c (omp_clause_num_ops): New element
1150 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1151 (omp_clause_code_name): New element _Cilk_for_count_.
1152 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1153 * tree.def: Add tree code for CILK_FOR.
1155 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1157 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1158 (ppc403-compare): Add "exts with dot" case.
1159 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1160 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1161 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1162 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1163 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1164 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1165 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1166 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1167 cell-cmp-microcoded): Similarly.
1168 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1169 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1170 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1171 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1172 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1173 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1174 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1175 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1176 (power6-compare): Add "exts with dot" case.
1177 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1178 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1179 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1181 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1182 if avoiding Cell microcode.
1183 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1184 (is_cracked_insn): Ditto.
1185 (insn_must_be_first_in_group): Ditto.
1186 * config/rs6000/rs6000.md (dot): Adjust comment.
1187 (cell_micro): Handle exts+dot.
1188 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1189 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1190 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1191 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1192 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1193 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1194 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1196 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1198 * config/rs6000/rs6000.md (QHSI): Delete.
1199 (EXTQI, EXTHI, EXTSI): New mode iterators.
1200 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1201 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1202 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1203 9 anonymous instructions, and 8 splitters): Delete.
1204 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1205 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1206 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1207 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1208 *zero_extendsi<mode>2_dot2): New.
1210 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1212 * config/rs6000/rs6000.md (any_extend): New code iterator.
1213 (u, su): New code attributes.
1214 (dmode, DMODE): New mode attributes.
1215 (<su>mul<mode>3_highpart): New.
1216 (*<su>mul<mode>3_highpart): New.
1217 (<su>mulsi3_highpart_le): New.
1218 (<su>muldi3_highpart_le): New.
1219 (<su>mulsi3_highpart_64): New.
1220 (<u>mul<mode><dmode>3): New.
1221 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1223 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1226 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1228 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1229 *mulsi3_internal2, and two splitters): Delete.
1230 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1232 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1234 2014-09-02 Richard Biener <rguenther@suse.de>
1236 PR tree-optimization/62695
1237 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1240 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1243 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1245 2014-09-01 Andi Kleen <ak@linux.intel.com>
1247 * file-find.c (add_prefix_begin): Add.
1248 (do_add_prefix): Rename from add_prefix with first argument.
1249 (add_prefix): Add new wrapper.
1250 * file-find.h (add_prefix_begin): Add.
1251 * gcc-ar.c (main): Support -B option.
1253 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1255 * genemit.c: Include dumpfile.h.
1256 (gen_split): Print name of splitter function to dump file.
1258 2014-09-01 Richard Biener <rguenther@suse.de>
1260 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1261 Use stack auto_vecs for constraint expressions.
1262 (find_func_aliases_for_call): Likewise.
1263 (find_func_aliases): Likewise.
1264 (find_func_clobbers): Likewise.
1266 2014-09-01 Richard Biener <rguenther@suse.de>
1268 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1269 operands vector in most cases. Remove redundant code.
1271 2014-09-01 Olivier Hainque <hainque@adacore.com>
1273 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1274 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1275 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1277 2014-09-01 Richard Biener <rguenther@suse.de>
1279 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1280 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1281 vn_reference_compute_hash, vn_reference_insert): Remove.
1282 (vn_reference_lookup_call): New function.
1283 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1284 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1285 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1286 (create_reference_ops_from_call): Remove.
1287 (vn_reference_lookup_3): Properly update shared_lookup_references.
1288 (vn_reference_lookup_pieces): Assert that we updated
1289 shared_lookup_references properly.
1290 (vn_reference_lookup): Likewise.
1291 (vn_reference_lookup_call): New function.
1292 (visit_reference_op_call): Use it. Avoid re-building the
1294 (visit_reference_op_load): Remove redundant lookup.
1295 (visit_reference_op_store): Perform special tail-merging work
1296 only when possibly doing tail-merging.
1297 (visit_use): Likewise.
1298 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1300 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1303 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1304 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1305 (find_inc): Revert 2014-08-13 change.
1307 2014-09-01 Marek Polacek <polacek@redhat.com>
1310 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1311 Change the type of V to unsigned HOST_WIDE_INT.
1313 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1315 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1316 the size of byte markers.
1317 (do_shift_rotate): Fix confusion between host, target and marker byte
1319 (verify_symbolic_number_p): Likewise.
1320 (find_bswap_or_nop_1): Likewise.
1321 (find_bswap_or_nop): Likewise.
1323 2014-09-01 Olivier Hainque <hainque@adacore.com>
1325 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1326 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1328 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1330 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1331 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1332 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1334 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1338 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1339 (build_check_stmt): Likewise.
1340 (instrument_strlen_call): Likewise.
1341 (asan_expand_check_ifn): Likewise and fix types.
1342 (maybe_cast_to_ptrmode): New function.
1344 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1346 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1348 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1350 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1352 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1354 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1355 prefix to function labels when generating fast indirect calls.
1357 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1361 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1362 param back from rtx_insn * to rtx. Rename param from "label" to
1363 "label_or_return", reintroducing "label" as an rtx_insn * after
1364 we've ensured it's not a RETURN.
1365 (first_active_target_insn): Likewise for return type and param;
1366 add a checked cast to rtx_insn * once we've ensured "insn" is not
1368 (steal_delay_list_from_target): Convert param "pnew_thread" back
1369 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1371 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1372 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1373 cast once we've established we're not dealing with a RETURN,
1374 renaming subsequent uses of "thread" to "thread_insn".
1375 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1377 (follow_jumps): Convert return type and param "label" from
1378 rtx_insn * back to rtx. Move initialization of "value" to after
1379 the handling for ANY_RETURN_P, adding a checked cast there to
1380 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1381 rename to "this_label_or_return", reintroducing "this_label" as
1382 an rtx_insn * once we've handled the case where it could be an
1384 (fill_slots_from_thread): Rename param "thread" to
1385 "thread_or_return", converting from an rtx_insn * back to an rtx.
1386 Reintroduce name "thread" as an rtx_insn * local with a checked
1387 cast once we've handled the case of it being an ANY_RETURN_P.
1388 Convert local "new_thread" from an rtx_insn * back to an rtx.
1389 Add a checked cast when assigning to "trial" from "new_thread".
1390 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1391 checked cast to rtx_insn * from "new_thread" when invoking
1393 (fill_eager_delay_slots): Convert locals "target_label",
1394 "insn_at_target" from rtx_insn * back to rtx.
1395 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1396 (relax_delay_slots): Convert locals "trial", "target_label" from
1397 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1398 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1399 invoking update_block.
1400 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1401 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1403 * resource.h (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.
1407 * resource.c (find_dead_or_set_registers): Similarly, convert
1408 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1409 could be writing back a RETURN. Rename local rtx_insn * "next" to
1410 "next_insn", and introduce "lab_or_return" as a local rtx,
1411 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1412 (mark_target_live_regs): Undo erroneous conversion
1413 of second param of r214693, converting it back from rtx_insn * to
1414 rtx, since it could be a RETURN. Rename it from "target" to
1415 "target_maybe_return", reintroducing the name "target" as a local
1416 rtx_insn * with a checked cast, after we've handled the case of
1419 2014-08-29 DJ Delorie <dj@redhat.com>
1421 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1422 pointer size up to a power of two.
1423 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1424 (POINTER_SIZE_UNITS): New, rounded up value.
1425 * dwarf2asm.c (size_of_encoded_value): Use it.
1426 (dw2_output_indirect_constant_1): Likewise.
1427 * expmed.c (init_expmed_one_conv): We now know the sizes of
1429 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1430 * optabs.c (expand_float): Use precision, not size.
1431 (expand_fix): Likewise.
1432 * simplify-rtx (simplify_unary_operation_1): Likewise.
1433 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1434 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1435 (default_assemble_integer) Likewise.
1436 (dump_tm_clone_pairs): Likewise.
1437 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1438 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1439 (prepare_call_arguments): Likewise.
1440 * stor-layout.c (finalize_type_size): Preserve precision.
1441 (layout_type): Use precision, not size.
1443 * expr.c (convert_move): If the target has an explicit converter,
1446 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1448 * gdbinit.in: Skip various inline functions in rtl.h when
1451 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1454 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1456 2014-08-29 Richard Biener <rguenther@suse.de>
1458 PR tree-optimization/62291
1459 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1460 exactly the vector size needed and use quick_push.
1461 (phi_translate_1): Adjust comment.
1462 (valid_in_sets): Remove block argument and remove pointless
1464 (dependent_clean): Adjust for removal of block argument.
1466 (compute_antic_aux): Likewise.
1467 (compute_partial_antic_aux): Likewise.
1469 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1470 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1471 Anna Tikhonova <anna.tikhonova@intel.com>
1472 Ilya Tocar <ilya.tocar@intel.com>
1473 Andrey Turetskiy <andrey.turetskiy@intel.com>
1474 Ilya Verbin <ilya.verbin@intel.com>
1475 Kirill Yukhin <kirill.yukhin@intel.com>
1476 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1478 * config/i386/sse.md
1479 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1480 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1481 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1482 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1484 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1485 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1486 Anna Tikhonova <anna.tikhonova@intel.com>
1487 Ilya Tocar <ilya.tocar@intel.com>
1488 Andrey Turetskiy <andrey.turetskiy@intel.com>
1489 Ilya Verbin <ilya.verbin@intel.com>
1490 Kirill Yukhin <kirill.yukhin@intel.com>
1491 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1493 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1494 * config/i386/sse.md
1495 (define_mode_iterator VI4_128_8_256): New.
1496 (define_mode_iterator VI2_128_4_256): Ditto.
1497 (define_mode_iterator PMOV_DST_MODE): Rename into
1498 (define_mode_iterator PMOV_DST_MODE_1): this.
1499 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1500 Use PMOV_DST_MODE_1 mode iterator.
1501 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1503 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1505 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1506 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1507 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1508 (define_mode_iterator PMOV_DST_MODE_2): New.
1509 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1510 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1511 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1513 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1514 (define_mode_attr pmov_dst_3): Ditto.
1515 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1516 (define_mode_attr pmov_suff_3): Ditto.
1517 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1518 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1519 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1520 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1521 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1522 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1523 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1524 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1525 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1526 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1527 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1528 (define_mode_attr pmov_dst_4): Ditto.
1529 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1530 (define_mode_attr pmov_suff_4): Ditto.
1531 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1532 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1533 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1534 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1535 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1536 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1537 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1538 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1539 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1540 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1541 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1543 2014-08-29 Richard Biener <rguenther@suse.de>
1545 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1546 NON_LVALUE_EXPR in gimple.
1548 2014-08-29 Richard Biener <rguenther@suse.de>
1551 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1552 from previous refactoring.
1553 (gimple_fold_builtin_strncpy): Likewise.
1555 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1558 * function.c (assign_parm_setup_reg): Remove erroneous checked
1559 cast to rtx_insn * on result of gen_extend_insn in favor of
1560 introducing a new local rtx "pat".
1562 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1564 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1566 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1568 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1570 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1571 (next_insn): Likewise.
1572 * emit-rtl.c (next_insn): Likewise.
1573 (previous_insn): Likewise.
1574 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1575 "insn" and "next" from rtx to rtx_insn *.
1576 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1577 "insn", "insn1", "vliw_start", "prologue_end_note",
1578 "last_insn_in_packet".
1580 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1582 * shrink-wrap.h (active_insn_between): Strengthen both params from
1584 * function.c (active_insn_between): Likewise.
1586 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1588 * genattr.c (main): When writing out insn-attr.h, strengthen param
1589 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1590 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1591 writing out the definition of dfa_clear_single_insn_cache to the
1592 generated insn-automata.c
1594 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1596 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1598 (incr_ticks_for_insn): Likewise.
1599 (init_resource_info): Likewise.
1601 * resource.c (init_resource_info): Likewise.
1602 (clear_hashed_info_for_insn): Likewise.
1603 (incr_ticks_for_insn): Likewise.
1605 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1607 (steal_delay_list_from_target): Use methods of "seq".
1608 (try_merge_delay_insns): Use methods of "merged_insns".
1609 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1610 (reorg_redirect_jump): Likewise for param "jump".
1612 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1614 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1616 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1617 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1619 (s390_mainpool_finish): In three places, split out a local rtx
1620 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1621 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1622 and split another local rtx "insn" out into rtx "pat" and
1624 * config/sh/sh.c (output_branchy_insn): Rather than working
1625 directly on operands[9], introduce local rtx_code_label *
1626 variables named "lab" in two places, working on them, and then
1627 assigning them to operands[9], so that the intervening operations
1628 are known by the type system to be on insns.
1630 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1632 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1635 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1636 in invocation of INSN_HAS_LOCATION.
1638 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1640 * config/rs6000/altivec.h (vec_xl): New #define.
1641 (vec_xst): Likewise.
1642 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1643 (XXSPLTD_V2DI): Likewise.
1644 (DIV_V2DI): Likewise.
1645 (UDIV_V2DI): Likewise.
1646 (MUL_V2DI): Likewise.
1647 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1648 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1649 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1650 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1651 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1652 (UNSPEC_VSX_DIVSD): Likewise.
1653 (UNSPEC_VSX_DIVUD): Likewise.
1654 (UNSPEC_VSX_MULSD): Likewise.
1655 (vsx_mul_v2di): New insn-and-split.
1656 (vsx_div_v2di): Likewise.
1657 (vsx_udiv_v2di): Likewise.
1658 (vsx_xxspltd_<mode>): New insn.
1660 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1662 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1664 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1665 (NEXT_INSN): Likewise.
1666 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1667 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1669 (no_labels_between_p): Likewise for both params.
1671 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1672 cast when using NEXT_INSN on operands[2].
1673 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1674 "insn" from rtx to rtx_insn *, adding a checked cast.
1675 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1677 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1679 (arc_text_label): Likewise for param "insn".
1680 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1682 (arc_ccfsm_record_condition): Likewise for param "jump".
1683 (arc_text_label): Likewise for local "label".
1684 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1685 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1686 a method for typesafety. Add a checked cast.
1687 * config/arc/constraints.md (Clb): Add a checked cast when getting
1688 the CODE_LABEL from a LABEL_REF.
1689 * config/arm/arm.c (require_pic_register): Strengthen locals
1690 "seq", "insn" from rtx to rtx_insn *.
1691 (create_fix_barrier): Likewise for locals "selected", "next".
1692 (thumb1_reorg): Likewise for locals "prev", "insn".
1693 (arm_expand_prologue): Likewise for local "last".
1694 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1696 (thumb2_output_casesi): Likewise for operands[2].
1697 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1698 strengthen local "insn" from rtx to rtx_insn *.
1699 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1700 type and param "insn".
1701 (find_prev_insn_start): Likewise.
1702 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1704 (gen_one_bundle): Likewise for loal "t".
1705 (find_load): Likewise for param "insn".
1706 (workaround_speculation): Likewise for locals "insn", "next",
1707 "target", "next_tgt".
1708 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1709 and for locals "insn", "within", "last".
1710 (count_unit_reqs): Likewise for params "head", "tail" and local
1712 (try_rename_operands): Likewise for params "head", "tail".
1713 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1714 (struct c6x_sched_context): Likewise for fields
1715 "last_scheduled_insn", "last_scheduled_iter0".
1716 (init_sched_state): Replace NULL_RTX with NULL.
1717 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1719 (undo_split_delayed_nonbranch): Likewise for param and for local
1721 (conditionalize_after_sched): Likewise for local "insn".
1722 (bb_earliest_end_cycle): Likewise.
1723 (filter_insns_above): Likewise for locals "insn", "next".
1724 (hwloop_optimize): Remove redundant checked cast.
1725 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1726 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1728 (cris_simple_epilogue): Likewise.
1729 (cris_expand_prologue): Likewise.
1730 (cris_expand_epilogue): Likewise.
1731 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1732 local "insn" from rtx to rtx_insn *.
1733 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1734 (struct frv_packet_group): Likewise for the elements within array
1735 fields "insns", "sorted", and for field "nop".
1736 (frv_packet): Likewise for the elements within array field
1738 (frv_add_insn_to_packet): Likewise for param "insn".
1739 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1741 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1742 (frv_sort_insn_group_1): Likewise for local "insn".
1743 (frv_optimize_membar_local): Likewise.
1744 (frv_align_label): Likewise for locals "x", "last", "barrier",
1746 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1748 (ia64_sched_init): Likewise for local "insn".
1749 (scheduled_good_insn): Likewise for param "last".
1750 (struct _ia64_sched_context): Likewise for field
1751 "last_scheduled_insn".
1752 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1753 (struct bundle_state): Likewise for field "insn".
1754 (issue_nops_and_insn): Likewise for param "insn".
1755 (get_next_important_insn): Likewise for return type and both
1757 (ia64_add_bundle_selector_before): Likewise for param "insn".
1758 (bundling): Likewise for params "prev_head_insn", "tail" and
1759 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1760 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1761 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1762 Strengthen final param from rtx to rtx_insn *.
1763 (iq2000_move_1word): Likewise for second param.
1764 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1765 param "cur_insn" and local "next_insn".
1766 (iq2000_move_1word): Likewise for param "insn".
1767 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1768 casts when using NEXT_INSN on operands[1].
1769 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1770 "insn" from rtx to rtx_insn *.
1771 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1772 "x", introducing local rtx_insn * "insn" for when working with the
1773 CODE_LABEL of the LABEL_REF.
1774 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1776 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1778 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1780 (conditionalize_block): Likewise for return type and param.
1781 (mcore_is_dead): Likewise for param "first" and local "insn".
1782 (emit_new_cond_insn): Likewise for return type.
1783 (conditionalize_block): Likewise for return type, param, and
1784 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1786 (conditionalize_optimization): Likewise for local "insn".
1787 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1789 * config/microblaze/microblaze.md: Add checked casts when using
1791 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1792 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1793 and rtx_insn * "insn".
1794 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1795 checked cast when using NEXT_INSN on operands[2].
1796 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1797 local "insn" from rtx to rtx_insn *.
1798 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1800 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1801 Add a checked cast when using NEXT_INSN on operands[1].
1802 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1804 (pa_output_cbranch): Likewise for final param.
1805 (pa_output_lbranch): Likewise for second param.
1806 (pa_output_bb): Likewise for third param.
1807 (pa_output_bvb): Likewise.
1808 (pa_output_dbra): Likewise for second param.
1809 (pa_output_movb): Likewise.
1810 (pa_output_parallel_movb): Likewise.
1811 (pa_output_parallel_addb): Likewise.
1812 (pa_output_millicode_call): Likewise for first param.
1813 (pa_output_mul_insn): Likewise for second param.
1814 (pa_output_div_insn): Likewise for third param.
1815 (pa_output_mod_insn): Likewise for second param.
1816 (pa_jump_in_call_delay): Likewise for param.
1817 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1818 (pa_output_div_insn): Likewise.
1819 (pa_output_mod_insn): Likewise.
1820 (pa_output_cbranch): Likewise.
1821 (pa_output_lbranch): Likewise.
1822 (pa_output_bb): Likewise.
1823 (pa_output_bvb): Likewise.
1824 (pa_output_dbra): Likewise.
1825 (pa_output_movb): Likewise.
1826 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1827 to simplify and for typesafety.
1828 (pa_output_call): Use method of rtx_sequence *.
1829 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1830 (pa_jump_in_call_delay): Likewise.
1831 (pa_output_parallel_movb): Likewise.
1832 (pa_output_parallel_addb): Likewise.
1833 (pa_following_call): Likewise.
1834 (pa_combine_instructions): Likewise for locals "anchor",
1836 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1837 locals "start", "end".
1838 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1839 param "insn" and local "local_insn".
1840 (picochip_final_prescan_insn): Likewise for local "local_insn".
1841 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1843 (uses_TOC): Likewise.
1844 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1845 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1846 splitting out to more tightly-scoped locals, 3 as rtx and one as
1848 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1850 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1852 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1854 (fixup_addr_diff_vecs): Likewise.
1855 (reg_unused_after): Likewise for param 2.
1856 (sh_can_redirect_branch): Likewise for both params.
1857 (check_use_sfunc_addr): Likewise for param 1.
1858 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1859 (find_barrier): Likewise for local "last_got".
1860 (gen_block_redirect): Likewise for return type, param "jump" and
1861 locals "prev", "scan", "next", "insn".
1862 (struct far_branch): Likewise for fields "near_label",
1863 "insert_place", "far_label".
1864 (gen_far_branch): Likewise for local "jump".
1865 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1867 (barrier_align): Likewise for param and for locals "prev", "x".
1868 Introduce local rtx_sequence * "prev_seq" and use insn method for
1869 typesafety and clarity.
1870 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1871 (get_dest_uid): Likewise for local "dest".
1872 (split_branches): Likewise for locals "next", "beyond", "label",
1873 "block", "far_label". Add checked casts when assigning to
1874 bp->far_label and "far_label".
1875 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1876 (sequence_insn_p): Likewise.
1877 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1878 more loop-scoped rtx "insn" when walking LABEL_REFS.
1879 (sh_can_redirect_branch): Strengthen both params from rtx to
1881 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1882 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1883 for clarity and typesafety.
1884 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1885 "insn" from rtx to rtx_insn *.
1886 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1887 when using NEXT_INSN on the CODE_LABEL in operands[2].
1888 (define_insn "casesi_worker_2"): Likewise.
1889 (define_insn "casesi_shift_media"): Likewise.
1890 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1892 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1893 Strengthen field "insn" from rtx to rtx_insn *.
1894 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1895 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1896 param "start_insn" and local "start_insn".
1897 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1899 (find_set_of_reg_bb): Likewise for param "insn".
1900 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1901 (trace_reg_uses): Likewise for param "start_insn".
1902 (sh_treg_combine::cbranch_trace): Likewise for field
1904 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1906 (sh_treg_combine::record_set_of_reg): Likewise for param
1907 "start_insn" and local "i".
1908 (sh_treg_combine::can_remove_cstore): Likewise for local
1910 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1912 (sh_treg_combine::execute): Likewise for local "i".
1913 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1915 (sparc_check_64): Likewise for second param.
1916 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1917 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1918 dyn_cast, using its insn method for typesafety and clarity.
1919 (empty_delay_slot): Strengthen param "insn" from rtx to
1921 (set_extends): Likewise.
1922 (sparc_check_64): Likewise.
1923 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1924 for locals "seq", "last_insn".
1925 (combine_bnp): Likewise for param "insn".
1926 (xstormy16_reorg): Likewise for local "insn".
1927 * config/v850/v850.c (substitute_ep_register): Likewise for params
1928 "first_insn", "last_insn" and local "insn".
1929 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1930 elements of "regs" array, and local "insn".
1931 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1932 * final.c (final_sequence): Strengthen this global from rtx to
1934 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1936 (final_scan_insn): Update assignment to "final_sequence" to be
1937 from "seq", the cast version of "body", for type-safety.
1938 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1939 "insns" from rtx to rtx_insn *.
1940 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1941 * genattr.c (main): When writing out generated insn-attr.h,
1942 strengthen params 1 and 3 of eligible_for_delay,
1943 eligible_for_annul_true, eligible_for_annul_false from rtx to
1945 * genattrtab.c (write_eligible_delay): Likewise when writing out
1946 generated insn-attrtab.c; also local "insn" the generated
1948 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1950 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1951 "start_label" from rtx to rtx_insn *.
1952 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1953 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1954 "insns" and local "insn".
1955 (validate_equiv_mem): Likewise for param "start" and local "insn".
1956 (memref_used_between_p): Likewise for params "start", "end" and
1958 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1960 * loop-doloop.c (doloop_optimize): Within region guarded by
1961 INSN_P (doloop_pat), introduce a new local rtx_insn *
1962 "doloop_insn" via a checked cast, and use it for typesafety,
1963 eventually writing the value back into doloop_pat.
1964 * output.h (final_sequence): Strengthen this global from rtx to
1966 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1967 reintroducing "insn" as an rtx_insn * via a checked cast.
1968 Strengthen param "attempt" and local "new_insn"from rtx to
1970 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1972 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1973 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1974 "p" in favor of more tightly-scoped replacements, sometimes rtx
1975 and sometimes rtx_insn *, as appropriate.
1976 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1977 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1978 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1979 local "trial" from rtx to rtx_insn *.
1980 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1981 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1982 rtx_sequence * and use methods for clarity and typesafety.
1983 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1984 rtx to rtx_insn *. Strenghten local "li" from rtx to
1985 rtx_insn_list * and use its methods for clarity and typesafety.
1986 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1988 (steal_delay_list_from_fallthrough): Likewise.
1989 (try_merge_delay_insns): Likewise for param "thread" and locals
1990 "trial", "next_trial", "delay_insn".
1991 (redundant_insn): Likewise for param "target" and local "trial".
1992 (own_thread_p): Likewise for param "thread" and locals
1993 "active_insn", "insn".
1994 (get_label_before): Likewise for param "insn".
1995 (fill_simple_delay_slots): Likewise for local "new_label"; use
1996 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1997 (label_before_next_insn): Strengthen return type and local "insn"
1998 from rtx to rtx_insn *.
1999 (relax_delay_slots): Likewise for locals "other", "tmp".
2000 (make_return_insns): Likewise for param "first" and locals "insn",
2001 "jump_insn", "prev". Move declaration of "pat" to its assignment
2002 and strengthen from rtx to rtx_sequence *. Use its methods for
2003 clarity and typesafety.
2004 * rtlanal.c (no_labels_between_p): Strengthen params from
2005 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2007 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2008 from const_rtx to const rtx_insn *.
2009 (reg_set_between_p): Rename param "from_insn" to
2010 "uncast_from_insn", and reintroduce "from_insn" as a
2011 const rtx_insn * via a checked cast.
2012 (modified_between_p): Likewise for param "start" as "uncast_start".
2013 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2014 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2015 "tmp", head" from rtx to rtx_insn *.
2016 (recompute_rev_top_order): Likewise for local "insn".
2017 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2018 * store-motion.c (build_store_vectors): Likewise for local "insn".
2019 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2020 for clarity and typesafety.
2021 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2023 (computation_cost): Likewise for local "seq".
2024 (get_address_cost): Likewise.
2026 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2028 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2030 (label_is_jump_target_p): Likewise for second param.
2032 * rtlanal.c (tablejump_p): Likewise for param "insn".
2033 (label_is_jump_target_p): Likewise for param "jump_insn".
2035 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2037 * rtl.h (find_first_parameter_load): Strengthen return type and
2038 both params from rtx to rtx_insn *.
2039 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2040 both params and locals "before", "first_set" from rtx to
2041 rtx_insn *. Remove now-redundant cast.
2042 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2044 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2046 * rtl.h (find_last_value): Delete.
2047 * rtlanal.c (find_last_value): Delete.
2049 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2051 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2052 from rtx to rtx_insn *.
2053 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2054 rtx "note" with new local rtx_insn * "new_head" when calculating
2055 head insn of new basic block.
2056 * combine.c (combine_split_insns): Strengthen return type and local
2057 "ret" from rtx to rtx_insn *.
2058 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2059 (try_combine): Eliminate local "m_split", splitting into new
2060 locals "m_split_insn" and "m_split_pat".
2061 (find_split_point): Strengthen local "seq" from rtx into
2063 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2064 locals "label", "branch".
2065 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2067 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2068 * dse.c (note_add_store_info): Likewise for fields "first",
2070 (note_add_store): Likewise for local "insn".
2071 (emit_inc_dec_insn_before): Likewise for locals "insn",
2073 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2074 (replace_read): Likewise for locals "insns", "this_insn".
2075 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2076 (notice_eh_throw): Likewise for param "insn".
2077 (before_next_cfi_note): Likewise for return type, param, and local
2079 (connect_traces): Likewise for local "note".
2080 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2081 (verify_rtl_sharing): Likewise.
2082 (unshare_all_rtl_in_chain): Likewise for param "insn".
2083 (get_first_nonnote_insn): Likewise for local "insn".
2084 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2085 "seq" and use its methods to clarify things.
2086 (next_insn): Strengthen return type from rtx to rtx_insn *.
2087 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2088 local rtx_insn * using a checked cast, dropping a checked cast
2089 made redundant by this change. Use a cast to and method of
2090 rtx_sequence to clarify the code.
2091 (previous_insn): Rename param "insn" to "uncast_insn" and
2092 reintroduce "insn" as a local rtx_insn * using a checked cast,
2093 dropping a checked cast made redundant by this change. Use a cast
2094 to and method of rtx_sequence to clarify the code.
2095 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2096 reintroduce "insn" as a local rtx_insn * using a checked cast,
2097 dropping a checked cast made redundant by this change.
2098 (next_nonnote_insn_bb): Likewise.
2099 (prev_nonnote_insn): Likewise.
2100 (prev_nonnote_insn_bb): Likewise.
2101 (next_nondebug_insn): Likewise.
2102 (prev_nondebug_insn): Likewise.
2103 (next_nonnote_nondebug_insn): Likewise.
2104 (prev_nonnote_nondebug_insn): Likewise.
2105 (next_real_insn): Likewise.
2106 (prev_real_insn): Likewise.
2107 (next_active_insn): Likewise.
2108 (prev_active_insn): Likewise.
2109 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2111 (prev_cc0_setter): Likewise.
2112 (try_split): Rename param "trial" to "uncast_trial" and
2113 reintroduce "insn" as a local rtx_insn * using a checked cast,
2114 dropping checked casts made redundant by this change.
2115 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2117 (remove_insn): Rename param "insn" to "uncast_insn" and
2118 reintroduce "insn" as a local rtx_insn * using a checked cast.
2119 (emit_pattern_after_setloc): Likewise for param "after", as
2121 (emit_pattern_after): Likewise. Strengthen local "prev" from
2123 (emit_pattern_before_setloc): Rename param "before" to
2124 "uncast_before" and reintroduce "before" as a local rtx_insn *
2125 using a checked cast. Strengthen locals "first", "last" from
2127 (emit_pattern_before): Likewise rename/cast param "before" to
2128 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2129 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2130 "first" and local "insn" from rtx to rtx_insn *.
2131 (copy_reg_eh_region_note_backward): Likewise for param "last"
2133 * expr.c (fixup_args_size_notes): Rename param "last" to
2134 "uncast_last" and reintroduce "last" as a local rtx_insn *
2135 using a checked cast. Strengthen local "insn" from rtx to
2137 * function.c (set_insn_locations): Strengthen param "insn" from
2139 (record_insns): Likewise for param "insns" and local "tmp".
2140 (active_insn_between): Rename param "tail" to
2141 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2142 using a checked cast.
2143 (thread_prologue_and_epilogue_insns): Split out top-level local
2144 rtx "seq" into three different rtx_insn * locals. Strengthen
2145 local "prologue_seq" from rtx to rtx_insn *.
2146 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2147 from rtx to rtx_insn *.
2148 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2149 (priority): Likewise for locals "prev_first", "twin".
2150 (setup_insn_max_reg_pressure): Likewise for param "after".
2151 (sched_setup_bb_reg_pressure_info): Likewise.
2152 (no_real_insns_p): Strengthen params from const_rtx to
2154 (schedule_block): Strengthen local "next_tail" from rtx to
2156 * ifcvt.c (find_active_insn_before): Strengthen return type and
2157 param "insn" from rtx to rtx_insn *.
2158 (find_active_insn_after): Likewise.
2159 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2160 (cond_exec_process_if_block): Likewise for locals "then_start",
2161 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2162 (noce_process_if_block): Likewise for local "jump".
2163 (merge_if_block): Likewise for two locals named "end".
2164 (cond_exec_find_if_block): Likewise for local "last_insn".
2165 * jump.c (delete_related_insns): Rename param "insn" to
2166 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2167 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2168 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2170 (split_reg): Likewise.
2171 * lra.c (lra_process_new_insns): Likewise.
2172 * modulo-sched.c (permute_partial_schedule): Strengthen param
2173 "last" from rtx to rtx_insn *.
2174 * optabs.c (add_equal_note): Likewise for param "insns" and local
2176 (expand_binop_directly): Add checked casts to rtx_insn * within
2177 NEXT_INSN (pat) uses.
2178 (expand_unop_direct): Likewise.
2179 (maybe_emit_unop_insn): Likewise.
2180 * recog.c (peep2_attempt): Strengthen locals "last",
2181 "before_try", "x" from rtx to rtx_insn *.
2182 * reorg.c (optimize_skip): Strengthen return type and local
2183 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2184 and locals "trial", "next_trial" from rtx to rtx_insn *.
2185 * resource.c (next_insn_no_annul): Strengthen return type and
2186 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2187 rtx_sequence to clarify the code.
2188 (mark_referenced_resources): Add a checked cast to rtx_insn *
2189 within PREV_INSN (x).
2190 (find_dead_or_set_registers): Strengthen return type, param
2191 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2192 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2194 (mark_target_live_regs): Strengthen params "insns" and "target",
2195 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2196 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2198 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2199 from rtx to rtx_insn *.
2200 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2201 from rtx to rtx_insn *.
2202 (copy_reg_eh_region_note_backward): Likewise.
2203 (unshare_all_rtl_in_chain): Likewise for sole param.
2204 (dump_rtl_slim): Strengthen second and third params from const_rtx
2205 to const rtx_insn *.
2206 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2207 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2208 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2209 "next_tail" from rtx to rtx_insn *.
2210 (begin_move_insn): Likewise for local "next".
2211 * sched-int.h (sched_free_deps): Likewise for first and second
2213 (no_real_insns_p): Strengthen both params from const_rtx to
2215 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2217 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2219 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2220 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2221 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2223 (debug_rtl_slim): Strengthen params "first" and "last" from
2224 const_rtx to const rtx_insn *.
2225 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2226 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2227 (convert_to_simple_return): Likewise for param "returnjump".
2228 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2230 (convert_to_simple_return): Likewise for param "returnjump".
2231 * valtrack.c (propagate_for_debug): Likewise for params
2233 * valtrack.h (propagate_for_debug): Likewise for second param.
2235 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2237 * output.h (insn_current_reference_address): Strengthen param
2238 from rtx to rtx_insn *.
2239 * final.c (insn_current_reference_address): Likewise.
2241 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2243 * basic-block.h (inside_basic_block_p): Strengthen param from
2244 const_rtx to const rtx_insn *.
2245 * cfgbuild.c (inside_basic_block_p): Likewise.
2247 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2249 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2251 (get_trace_info): Likewise for param "insn".
2252 (save_point_p): Likewise.
2253 (maybe_record_trace_start): Likewise for both params.
2254 (maybe_record_trace_start_abnormal): Likewise.
2255 (create_trace_edges): Likewise for sole param and for three of the
2257 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2258 to rtx_insn *, and update a call to pat->element to pat->insn.
2260 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2262 * function.h (struct expr_status): Convert field "x_forced_labels"
2263 from rtx_expr_list * to rtx_insn_list *.
2265 * cfgbuild.c (make_edges): Convert local "x" from an
2266 rtx_expr_list * to an rtx_insn_list *, replacing use of
2267 "element" method with "insn" method.
2268 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2269 * except.c (sjlj_emit_dispatch_table): Replace use of
2270 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2272 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2273 rtx_expr_list * to an rtx_insn_list *, replacing use of
2274 "element" method with "insn" method.
2275 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2276 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2277 rtx_insn *, adding a checked cast. Replace use of
2278 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2280 (expand_label): Likewise for local "label_r".
2282 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2284 * function.h (struct rtl_data): Convert field
2285 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2287 * rtl.h (remove_node_from_insn_list): New prototype.
2289 * builtins.c (expand_builtin): When prepending to
2290 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2292 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2293 to rtx_insn_list *, and use its "insn" method rather than
2295 * cfgrtl.c (delete_insn): Use new function
2296 remove_node_from_insn_list rather than
2297 remove_node_from_expr_list.
2298 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2299 to rtx_insn_list *, and use its "insn" method rather than
2301 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2302 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2303 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2304 from remove_node_from_expr_list.
2305 * stmt.c (expand_label): When prepending to
2306 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2309 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2311 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2312 and "x_naked_return_label" from rtx to rtx_code_label *.
2314 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2316 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2317 (SET_NEXT_INSN): Likewise.
2318 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2320 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2321 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2322 to split out the SEQUENCE from local "bundle", strengthening the
2323 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2324 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2325 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2326 and the type of the elements of the "slot" array from rtx to
2328 (reorg_split_calls): Likewise for locals "insn" and "next", and
2329 the type of the elements of the "slot" array.
2331 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2333 (frv_function_prologue): Likewise for locals "insn", "next",
2335 (frv_register_nop): Introduce a local "nop_insn" to be the
2336 rtx_insn * containing rtx "nop".
2338 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2339 used as an insn and sometimes as a pattern, so rename it to
2340 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2341 using it where dealing with the core insn.
2343 * config/picochip/picochip.c (reorder_var_tracking_notes):
2344 Strengthen locals "insn", "next", "last_insn", "queue",
2345 "next_queue", "prev" from rtx to rtx_insn *.
2347 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2348 the second param is an rtx_insn ** rather than an rtx **.
2349 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2350 from rtx to rtx_sequence *, and introduce local named "sequence",
2351 using methods of rtx_sequence to clarify the code.
2352 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2354 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2355 Rename param "after" to "uncast_after", reintroducing "after" as a
2356 local rtx_insn * with a checked cast.
2357 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2358 reintroducing "after" as a local rtx_insn * with a checked cast.
2359 Strengthen local "last" from rtx to rtx_insn * and remove the
2360 now-redundant checked casts.
2361 (copy_delay_slot_insn): Strengthen return type and param from rtx
2364 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2365 "last" from rtx to rtx_insn *.
2367 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2369 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2370 param from rtx to rtx_insn *.
2372 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2374 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2375 and local "insn" from rtx to rtx_insn *.
2376 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2377 (unfilled_slots_next): Likewise.
2378 (function_return_label): Strengthen from rtx to rtx_code_label *.
2379 (function_simple_return_label): Likewise.
2380 (first_active_target_insn): Strengthen return type and param from
2382 (find_end_label): Strengthen return type from rtx to
2383 rtx_code_label *; strengthen locals as appropriate.
2384 (emit_delay_sequence): Strengthen return type, param "insn" and
2385 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2386 and local "li" from rtx to rtx_insn_list *, using methods of
2387 rtx_insn_list for clarity and typesafety.
2388 (add_to_delay_list): Strengthen return type and param "insn" from
2389 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2390 rtx_insn_list * and use methods of rtx_insn_list.
2391 (delete_from_delay_slot): Strengthen return type, param "insn",
2392 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2393 Strengthen local "seq" from rtx to rtx_sequence *, and local
2394 "delay_list" from rtx to rtx_insn_list *, using methods of
2395 rtx_sequence for clarity and type-safety.
2396 (delete_scheduled_jump): Add checked cast when invoking
2397 delete_from_delay_slot. Strengthen local "trial" from rtx to
2399 (optimize_skip): Strengthen return type and local "delay_list"
2400 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2402 (steal_delay_list_from_target): Strengthen return type, param
2403 "delay_list" and local "new_delay_list" from rtx to
2404 rtx_insn_list *. Strengthen param "seq" from rtx to
2405 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2407 Split out local "temp" into multiple more-tightly scoped locals:
2408 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2409 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2410 Strengthen locals named "trial" from rtx to rtx_insn *.
2411 (steal_delay_list_from_fallthrough): Strengthen return type and
2412 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2413 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2414 Strengthen local "trial" from rtx to rtx_insn *.
2415 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2416 to rtx_insn_list * and use its methods. Strengthen local "pat"
2417 from rtx to rtx_sequence * and use its methods. Strengthen locals
2418 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2419 (get_label_before): Strengthen return type and local "label" from
2421 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2422 "next_trial", "next", prev". Strengthen local "delay_list" from
2423 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2425 (follow_jumps): Strengthen return type, param "label" and locals
2426 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2427 (fill_slots_from_thread): Strengthen return type, param
2428 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2429 "insn", "thread", "opposite_thread" and locals "new_thread",
2430 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2431 "sequence" from a checked cast to rtx_sequence so that we can call
2432 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2433 with an rtx_sequence *.
2434 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2435 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2436 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2437 (relax_delay_slots): Strengthen param "first" and locals "insn",
2438 "next", "trial", "delay_insn", "target_label" from rtx to
2439 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2440 Introduce a local "trial_seq" for PATTERN (trial) of type
2441 rtx_sequence *, in both cases using methods of rtx_sequence.
2442 (dbr_schedule): Strengthen param "first" and locals "insn",
2443 "next", "epilogue_insn" from rtx to rtx_insn *.
2445 2014-08-28 Richard Biener <rguenther@suse.de>
2447 PR tree-optimization/62283
2448 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2449 Do not peel loops for alignment where the vector loop likely
2450 doesn't run at least VF times.
2452 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2454 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2455 important_candidates. Consider all important candidates if
2456 IVS doesn't give any result. Remove check on ivs->upto.
2457 (try_add_cand_for): Call iv_ca_add_use only once.
2459 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2460 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2461 Anna Tikhonova <anna.tikhonova@intel.com>
2462 Ilya Tocar <ilya.tocar@intel.com>
2463 Andrey Turetskiy <andrey.turetskiy@intel.com>
2464 Ilya Verbin <ilya.verbin@intel.com>
2465 Kirill Yukhin <kirill.yukhin@intel.com>
2466 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2468 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2469 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2471 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2472 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2473 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2474 (define_insn "*mul<mode>3"): Add EVEX version.
2476 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2477 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2478 Anna Tikhonova <anna.tikhonova@intel.com>
2479 Ilya Tocar <ilya.tocar@intel.com>
2480 Andrey Turetskiy <andrey.turetskiy@intel.com>
2481 Ilya Verbin <ilya.verbin@intel.com>
2482 Kirill Yukhin <kirill.yukhin@intel.com>
2483 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2485 * config/i386/sse.md
2486 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2487 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2488 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2489 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2490 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2491 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2492 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2493 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2494 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2495 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2496 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2497 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2498 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2499 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2500 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2501 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2503 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2504 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2505 Anna Tikhonova <anna.tikhonova@intel.com>
2506 Ilya Tocar <ilya.tocar@intel.com>
2507 Andrey Turetskiy <andrey.turetskiy@intel.com>
2508 Ilya Verbin <ilya.verbin@intel.com>
2509 Kirill Yukhin <kirill.yukhin@intel.com>
2510 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2512 * config/i386/sse.md
2513 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2514 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2515 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2517 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2518 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2519 Anna Tikhonova <anna.tikhonova@intel.com>
2520 Ilya Tocar <ilya.tocar@intel.com>
2521 Andrey Turetskiy <andrey.turetskiy@intel.com>
2522 Ilya Verbin <ilya.verbin@intel.com>
2523 Kirill Yukhin <kirill.yukhin@intel.com>
2524 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2526 * config/i386/sse.md
2527 (define_mode_iterator VI128_256): New.
2528 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2530 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2531 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2532 Anna Tikhonova <anna.tikhonova@intel.com>
2533 Ilya Tocar <ilya.tocar@intel.com>
2534 Andrey Turetskiy <andrey.turetskiy@intel.com>
2535 Ilya Verbin <ilya.verbin@intel.com>
2536 Kirill Yukhin <kirill.yukhin@intel.com>
2537 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2539 * config/i386/sse.md
2540 (define_mode_iterator VI8_256_512): New.
2541 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2543 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2544 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2546 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2548 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2550 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2551 pointer to the cumulative reloc value and return the value for
2553 (compute_reloc_for_rtx): Take a const_rtx. Call
2554 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2555 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2556 for_each_rtx for the CONST case.
2558 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2560 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2561 (mark_constants_in_pattern): ...this new function to iterate over
2563 (mark_constants): Update accordingly.
2565 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2567 * varasm.c: Include rtl-iter.h.
2568 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2569 Remove the pointer to the cumulative hashval_t and just return
2570 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2571 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2572 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2574 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2576 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2577 Give real type of data parameter. Remove return value.
2578 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2579 to iterate over subrtxes.
2581 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2583 * var-tracking.c (use_narrower_mode_test): Turn from being a
2584 for_each_rtx callback to being a function that examines each
2586 (adjust_mems): Update accordingly.
2588 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2590 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2591 callback to being a function that examines each subrtx itself.
2592 Remove handling of null rtxes.
2593 (add_uses): Update accordingly.
2595 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2597 * var-tracking.c: Include rtl-iter.h.
2598 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2599 to being a function that examines each subrtx itself.
2600 (use_type): Update accordingly.
2602 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2604 * store-motion.c: Include rtl-iter.h.
2605 (extract_mentioned_regs_1): Delete.
2606 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2607 for_each_rtx to iterate over subrtxes.
2609 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2611 * sel-sched.c: Include rtl-iter.h
2612 (count_occurrences_1): Delete.
2613 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2614 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2616 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2618 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2619 * rtlanal.c (tls_referenced_p_1): Delete.
2620 (tls_referenced_p): Take a const_rtx rather than an rtx.
2621 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2623 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2625 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2626 (for_each_inc_dec): Take an rtx rather than an rtx *.
2627 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2628 (cselib_record_sets): Likewise.
2629 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2630 (check_for_inc_dec): Likewise.
2631 * rtlanal.c (for_each_inc_dec_ops): Delete.
2632 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2633 rather than a pointer to the memory address. Replace
2634 for_each_inc_dec_ops argument with separate function and data
2635 arguments. Abort on non-autoinc addresses.
2636 (for_each_inc_dec_find_mem): Delete.
2637 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2638 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2640 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2642 * rtl.h (find_all_hard_regs): Declare.
2643 * rtlanal.c (find_all_hard_regs): New function.
2644 (record_hard_reg_uses_1): Delete.
2645 (record_hard_reg_uses): Use find_all_hard_regs.
2647 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2649 * rtl.h (replace_label_data): Delete.
2650 (replace_label): Take the old label, new label and update-nuses flag
2651 as direct arguments. Return void.
2652 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2653 * rtlanal.c (replace_label): Update interface as above. Handle
2654 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2655 iterator. Use FOR_EACH_SUBRTX_PTR.
2657 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2659 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2660 with const_rtx parameters.
2661 * varasm.c (get_pool_constant): Likewise.
2662 * rtlanal.c (rtx_referenced_p_1): Delete.
2663 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2664 Assert that the rtx we're looking for is nonnull. Allow searches
2665 for constant pool SYMBOL_REFs.
2667 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2669 * reload1.c: Include rtl-iter.h.
2670 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2671 to being a function that examines each subrtx itself.
2672 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2674 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2676 * regcprop.c (cprop_find_used_regs_1): Delete.
2677 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2679 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2681 * regcprop.c: Include rtl-iter.h.
2682 (kill_value): Take a const_rtx.
2683 (kill_autoinc_value): Turn from being a for_each_rtx callback
2684 to being a function that examines each subrtx itself.
2685 (copyprop_hardreg_forward_1): Update accordingly.
2687 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2689 * reg-stack.c: Include rtl-iter.h.
2690 (subst_stack_regs_in_debug_insn): Delete.
2691 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2692 instead of for_each_rtx.
2694 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2696 * lower-subreg.c (find_decomposable_subregs): Turn from being
2697 a for_each_rtx callback to being a function that examines each
2698 subrtx itself. Remove handling of null rtxes.
2699 (decompose_multiword_subregs): Update accordingly.
2701 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2703 * lower-subreg.c (adjust_decomposed_uses): Delete.
2704 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2705 Remove handling of null rtxes.
2707 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2709 * lower-subreg.c: Include rtl-iter.h.
2710 (resolve_subreg_use): Turn from being a for_each_rtx callback
2711 to being a function that examines each subrtx itself. Remove
2712 handling of null rtxes.
2713 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2714 (decompose_multiword_subregs): Likewise.
2716 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2718 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2719 to being a function that examines each subrtx itself.
2720 (simplify_using_condition, simplify_using_initial_values): Update
2723 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2725 * loop-iv.c: Include rtl-iter.h.
2726 (find_single_def_src): New function.
2727 (replace_single_def_regs): Turn from being a for_each_rtx callback
2728 to being a function that examines each subrtx itself.
2729 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2731 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2733 * jump.c (eh_returnjump_p_1): Delete.
2734 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2735 Remove handling of null rtxes.
2737 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2739 * jump.c: Include rtl-iter.h.
2740 (returnjump_p_1): Delete.
2741 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2742 Remove handling of null rtxes.
2744 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2746 * ira.c: Include rtl-iter.h.
2747 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2748 to being a function that examines each subrtx itself. Remove
2749 handling of null rtxes.
2750 (update_equiv_regs): Update call accordingly.
2752 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2754 * fwprop.c: Include rtl-iter.h.
2755 (varying_mem_p): Turn from being a for_each_rtx callback to being
2756 a function that examines each subrtx itself.
2757 (propagate_rtx): Update accordingly.
2759 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2761 * function.c: Include rtl-iter.h
2762 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2763 callback to being a function that examines each subrtx itself.
2764 Return the changed flag.
2765 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2766 (instantiate_virtual_regs): Update calls accordingly.
2768 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2770 * final.c: Include rtl-iter.h.
2771 (mark_symbol_ref_as_used): Delete.
2772 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2775 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2777 * emit-rtl.c: Include rtl-iter.h.
2778 (find_auto_inc): Turn from being a for_each_rtx callback to being
2779 a function that examines each subrtx itself. Assume the first operand
2780 to an RTX_AUTOINC is the automodified register.
2781 (try_split): Update call accordingly.
2783 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2785 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2786 Return a bool, inverting the result so that 0/false means "not ok".
2787 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2788 subrtxes of a CONST.
2789 (mem_loc_descriptor, add_const_value_attribute)
2790 (resolve_addr_in_expr): Update calls accordingly.
2792 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2794 * dwarf2out.c: Include rtl-iter.h.
2795 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2796 Remove unused data parameter. Return a bool, inverting the result
2797 so that 0/false means "not ok".
2798 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2799 instead of for_each_rtx.
2801 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2803 * dse.c: Include rtl-iter.h.
2804 (check_mem_read_rtx): Change void * parameter to real type.
2805 Remove return value.
2806 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2807 for_each_rtx. Don't handle null rtxes.
2809 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2811 * df-problems.c: Include rtl-iter.h.
2812 (find_memory): Turn from being a for_each_rtx callback to being
2813 a function that examines each subrtx itself. Continue to look for
2814 volatile references even after a nonvolatile one has been found.
2815 (can_move_insns_across): Update calls accordingly.
2817 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2819 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2820 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2821 to iterate over subrtxes. Return a bool rather than an int.
2823 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2825 * ddg.c: Include rtl-iter.h.
2826 (mark_mem_use_1): Rename to...
2827 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2828 instead of for_each_rtx.
2829 (mem_read_insn_p): Update accordingly.
2831 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2833 * cse.c (change_cc_mode_args): Delete.
2834 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2835 a function that examines each subrtx itself. Take the fields of
2836 change_cc_mode_args as argument and return void.
2837 (cse_change_cc_mode_insn): Update calls accordingly.
2839 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2841 * cse.c (is_dead_reg): Change argument to const_rtx.
2842 (dead_debug_insn_data): Delete.
2843 (is_dead_debug_insn): Expand commentary. Turn from being a
2844 for_each_rtx callback to being a function that examines
2845 each subrtx itself. Take the fields of dead_debug_insn_data
2847 (delete_trivially_dead_insns): Update call accordingly.
2849 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2851 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2852 being a for_each_rtx callback to being a function that examines
2854 (cse_extended_basic_block): Update call accordingly.
2856 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2858 * cse.c (check_dependence_data): Delete.
2859 (check_dependence): Change from being a for_each_rtx callback to being
2860 a function that examines all subrtxes itself. Don't handle null rtxes.
2861 (invalidate): Update call accordingly.
2863 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2865 * cse.c: Include rtl-iter.h.
2866 (approx_reg_cost_1): Delete.
2867 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2868 Don't handle null rtxes.
2870 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2872 * cfgcleanup.c: Include rtl-iter.h.
2873 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2874 to being a function that examines each subrtx itself.
2875 (thread_jump): Update accordingly.
2877 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2879 * combine-stack-adj.c: Include rtl-iter.h.
2880 (record_stack_refs_data): Delete.
2881 (record_stack_refs): Turn from being a for_each_rtx callback
2882 to being a function that examines each subrtx itself.
2883 Take a pointer to the reflist. Invert sense of return value
2884 so that true means success and false means failure. Don't
2886 (combine_stack_adjustments_for_block): Update accordingly.
2888 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2890 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2891 callback to a function that takes an rtx and returns a bool
2892 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2895 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2897 * combine.c: Include rtl-iter.h.
2898 (unmentioned_reg_p_1): Delete.
2899 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2900 Don't handle null rtxes.
2902 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2904 * calls.c: Include rtl-iter.h.
2905 (internal_arg_pointer_based_exp_1): Delete.
2906 (internal_arg_pointer_based_exp): Take a const_rtx.
2907 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2909 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2911 * caller-save.c: Include rtl-iter.h.
2912 (add_used_regs_1): Delete.
2913 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2914 to iterate over subrtxes. Assert that any remaining pseudos
2917 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2919 * bt-load.c: Include rtl-iter.h.
2920 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2921 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2922 to iterate over subrtxes.
2923 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2924 find_btr_use rather than btr_referenced_p.
2926 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2928 * alias.c: Include rtl-iter.h.
2929 (refs_newer_value_cb): Delete.
2930 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2932 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2934 * rtl-iter.h: New file.
2935 * rtlanal.c: Include it.
2936 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2937 (generic_subrtx_iterator <T>::add_single_to_queue)
2938 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2939 (generic_subrtx_iterator <T>::free_array): New functions.
2940 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2941 (generic_subrtx_iterator <const_rtx_accessor>)
2942 (generic_subrtx_iterator <rtx_var_accessor>
2943 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2944 (setup_reg_subrtx_bounds): New function.
2945 (init_rtlanal): Call it.
2947 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2950 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2952 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2954 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2956 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2958 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2960 * rtl.h (JUMP_LABEL_AS_INSN): New.
2962 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2964 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2966 (alloc_EXPR_LIST): Strengthen return type from rtx to
2968 (remove_free_EXPR_LIST_node): Likewise for param.
2969 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2970 from rtx to rtx_expr_list *.
2971 * sched-int.h (struct deps_desc): Strengthen fields
2972 "pending_read_mems" and "pending_write_mems" from rtx to
2975 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2976 rtx to rtx_expr_list *.
2977 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2978 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2980 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2981 from rtx to rtx_expr_list *.
2982 * loop-iv.c (simplify_using_initial_values): Strengthen local
2983 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2984 "pnote_next" from rtx * to rtx_expr_list **.
2985 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2986 param "exprp" from rtx * to rtx_expr_list **.
2987 (add_insn_mem_dependence): Strengthen local "mem_list" from
2988 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2990 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2991 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2992 param "old_mems_p" from rtx * to rtx_expr_list **.
2993 * var-tracking.c (struct adjust_mem_data): Strengthen field
2994 "side_effects" from rtx to rtx_expr_list *.
2995 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2997 (prepare_call_arguments): Likewise.
2999 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3001 * function.h (struct rtl_data): Strengthen field
3002 "x_stack_slot_list" from rtx to rtx_expr_list *.
3004 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3005 when assigning to stack_slot_list.
3007 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3009 * function.h (struct rtl_data): Strengthen field
3010 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3011 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3012 rtx * to rtx_expr_list **.
3014 * cfgbuild.c (make_edges): In loop over
3015 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3016 rtx_expr_list *, and use methods of the latter class to clarify
3018 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3019 rtx_expr_list *, and use methods of the latter class to clarify
3021 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3022 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3023 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3024 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3025 to rtx_expr_list *. Use methods of the latter class to clarify
3028 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3030 * function.h (struct expr_status): Strengthen field
3031 "x_forced_labels" from rtx to rtx_expr_list *.
3033 * cfgbuild.c (make_edges): Split local "x" into two locals,
3034 strengthening one from rtx to rtx_expr_list *, and using methods
3036 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3037 loop over forced_labels, introduce strengthen it from rtx to
3038 rtx_expr_list *, using methods to clarify the code.
3039 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3040 to rtx_expr_list *, using methods of said class to clarify the
3042 * reload1.c (set_initial_label_offsets): Split local "x" into two
3043 per-loop variables, strengthening the first from rtx to
3044 rtx_expr_list * and using methods.
3046 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3048 * coretypes.h (class rtx_expr_list): Add forward declaration.
3049 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3050 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3051 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3052 invariant: GET_CODE (X) == EXPR_LIST.
3053 (is_a_helper <rtx_expr_list *>::test): New.
3054 (rtx_expr_list::next): New.
3055 (rtx_expr_list::element): New.
3056 (gen_rtx_EXPR_LIST): New.
3058 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3060 * varasm.c (mark_constants): Convert a GET_CODE check into a
3061 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3062 Use methods of rtx_sequence to clarify the code.
3064 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3066 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3067 local "seq" via a checked cast, and use methods of rtx_sequence
3068 to simplify the code.
3070 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3072 * resource.c (mark_referenced_resources): Strengthen local
3073 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3074 using methods of rtx_sequence to clarify the code.
3075 (find_dead_or_set_registers): Within the switch statement, convert
3076 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3077 the JUMP_P handling, introduce another local "seq", adding a
3078 checked cast to rtx_sequence *. In both cases, use methods of
3079 rtx_sequence to clarify the code.
3080 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3081 via a checked cast, and use methods of rtx_sequence to simplify
3084 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3086 * reorg.c (redundant_insn): In two places in the function, replace
3087 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3088 usings methods of rtx_sequence to clarify the code.
3090 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3092 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3093 local "seq" with a checked cast, and use methods of rtx_sequence
3094 to clarify the code.
3096 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3098 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3099 with a checked cast, in the region for where we know it's a
3100 SEQUENCE. Use methods of rtx_sequence.
3102 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3104 * final.c (get_attr_length_1): Replace GET_CODE check with a
3105 dyn_cast, introducing local "seq" and the use of methods of
3107 (shorten_branches): Likewise, introducing local "body_seq".
3108 Strengthen local "inner_insn" from rtx to rtx_insn *.
3109 (reemit_insn_block_notes): Replace GET_CODE check with a
3110 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3111 Use methods of rtx_sequence.
3112 (final_scan_insn): Likewise, introducing local "seq" for when
3113 "body" is known to be a SEQUENCE, using its methods.
3115 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3117 * except.c (can_throw_external): Strengthen local "seq" from rtx
3118 to rtx_sequence *. Use methods of rtx_sequence.
3119 (insn_nothrow_p): Likewise.
3121 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3123 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3124 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3125 Use methods of rtx_sequence.
3126 (scan_trace): Likewise for local "pat".
3128 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3130 * coretypes.h (class rtx_sequence): Add forward declaration.
3131 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3132 invariant: GET_CODE (X) == SEQUENCE.
3133 (is_a_helper <rtx_sequence *>::test): New.
3134 (is_a_helper <const rtx_sequence *>::test): New.
3135 (rtx_sequence::len): New.
3136 (rtx_sequence::element): New.
3137 (rtx_sequence::insn): New.
3139 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3141 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3143 (alloc_INSN_LIST): Strengthen return type from rtx to
3145 (copy_INSN_LIST): Likewise for return type and param.
3146 (concat_INSN_LIST): Likewise for both params and return type.
3147 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3148 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3149 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3150 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3152 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3153 "implicit_sets", "control_uses", "clobbers" from rtx to
3155 (struct deps_desc): Likewise for fields "pending_read_insns",
3156 "pending_write_insns", "pending_jump_insns",
3157 "last_pending_memory_flush", "last_function_call",
3158 "last_function_call_may_noreturn", "sched_before_next_call",
3159 "sched_before_next_jump".
3160 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3161 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3163 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3164 from rtx to rtx_insn_list *.
3165 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3168 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3169 to rtx_insn_list **.
3170 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3172 (queue_insn): Likewise for local "link".
3173 (struct haifa_saved_data): Strengthen field "insn_queue" from
3174 rtx * to rtx_insn_list **.
3175 (save_backtrack_point): Update allocation of save->insn_queue to
3176 reflect the strengthening of elements from rtx to rtx_insn_list *.
3177 (queue_to_ready): Strengthen local "link" from rtx to
3178 rtx_insn_list *; use methods "next" and "insn" when traversing the
3180 (early_queue_to_ready): Likewise for locals "link", "next_link",
3182 (schedule_block): Update allocation of insn_queue to reflect the
3183 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3184 local "link" from rtx to rtx_insn_list *, and use methods when
3186 (add_to_speculative_block): Strengthen locals "twins" and
3187 "next_node" from rtx to rtx_insn_list *, and use methods when
3188 working with them. Strengthen local "twin" from rtx to
3189 rtx_insn *, eliminating a checked cast.
3190 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3191 from rtx to rtx_insn_list *, and use methods when working with
3194 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3195 from rtx to rtx_insn_list *, adding a checked cast.
3196 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3198 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3199 "newlink" from rtx to rtx_insn_list *. Strengthen local
3200 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3201 from rtx to rtx_insn *.
3202 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3203 from rtx to rtx_insn_list *. Use methods of the latter class.
3204 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3205 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3206 (remove_free_INSN_LIST_node): Strengthen return type and local
3207 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3208 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3209 rtx_insn_list *, using "insn" method.
3211 * sched-deps.c (add_dependence_list): Strengthen param "list"
3212 from rtx to rtx_insn_list *, and use methods when working with it.
3213 (add_dependence_list_and_free): Strengthen param "listp" from
3214 rtx * to rtx_insn_list **.
3215 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3216 to rtx_insn_list **, and use methods when working with *listp.
3217 (remove_from_both_dependence_lists): Strengthen param "listp" from
3218 rtx * to rtx_insn_list **
3219 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3220 to rtx_insn_list **. Eliminate local "link", in favor of two new
3221 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3223 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3224 by introducing local "cond_deps".
3225 (remove_from_deps): Strengthen param "insn" from rtx to
3228 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3229 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3230 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3231 Use methods of rtx_insn_list.
3233 * store-motion.c (struct st_expr): Strengthen fields
3234 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3235 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3237 (find_moveable_store): Split out "tmp" into multiple more-tightly
3238 scoped locals. Use methods of rtx_insn_list *.
3239 (compute_store_table): Strengthen local "tmp" from rtx to
3240 rtx_insn *. Use methods of rtx_insn_list *.
3242 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3244 * coretypes.h (class rtx_insn_list): Add forward declaration.
3245 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3246 (is_a_helper <rtx_insn_list *>::test): New.
3247 (rtx_insn_list::next): New.
3248 (rtx_insn_list::insn): New.
3249 (gen_rtx_INSN_LIST): Add prototype.
3250 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3251 * gengenrtl.c (special_rtx): Add INSN_LIST.
3253 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3255 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3256 "prev" from rtx to rtx_insn *.
3258 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3260 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3261 functions. Require merely an rtx for now, not an rtx_insn *.
3262 (BLOCK_FOR_INSN): Likewise.
3263 (INSN_LOCATION): Likewise.
3264 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3266 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3268 * rtl.h (PATTERN): Convert this macro into a pair of inline
3269 functions, for now, requiring const_rtx and rtx.
3271 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3273 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3275 (final_postscan_insn): Likewise.
3276 (adjust_cost): Likewise.
3277 (adjust_priority): Likewise.
3278 (variable_issue): Likewise.
3279 (macro_fusion_pair_p): Likewise.
3280 (dfa_post_cycle_insn): Likewise.
3281 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3282 (first_cycle_multipass_issue): Likewise.
3283 (dfa_new_cycle): Likewise.
3284 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3285 (speculate_insn): Likewise for param "insn".
3286 (gen_spec_check): Likewise for params "insn" and "label".
3287 (get_insn_spec_ds): Likewise for param "insn".
3288 (get_insn_checked_ds): Likewise.
3289 (dispatch_do): Likewise.
3290 (dispatch): Likewise.
3291 (cannot_copy_insn_p): Likewise.
3292 (invalid_within_doloop): Likewise.
3293 (legitimate_combined_insn): Likewise.
3297 * doc/tm.texi: Automatically updated to reflect changes to
3300 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3302 (schedule_block): Likewise.
3303 (sched_init): Likewise.
3304 (sched_speculate_insn): Strengthen param "insn" from rtx to
3306 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3308 * hooks.c (hook_bool_rtx_true): Rename to...
3309 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3311 (hook_constcharptr_const_rtx_null): Rename to...
3312 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3313 first param from const_rtx to const rtx_insn *.
3314 (hook_bool_rtx_int_false): Rename to...
3315 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3316 param from rtx to rtx_insn *.
3317 (hook_void_rtx_int): Rename to...
3318 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3321 * hooks.h (hook_bool_rtx_true): Rename to...
3322 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3324 (hook_bool_rtx_int_false): Rename to...
3325 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3326 param from rtx to rtx_insn *.
3327 (hook_void_rtx_int): Rename to...
3328 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3330 (hook_constcharptr_const_rtx_null): Rename to...
3331 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3332 first param from const_rtx to const rtx_insn *.
3334 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3335 and local "prev" from rtx to rtx_insn *.
3337 * sched-int.h (sched_speculate_insn): Strengthen first param from
3340 * sel-sched.c (create_speculation_check): Likewise for local "label".
3341 * targhooks.c (default_invalid_within_doloop): Strengthen param
3342 "insn" from const_rtx to const rtx_insn *.
3343 * targhooks.h (default_invalid_within_doloop): Strengthen param
3344 from const_rtx to const rtx_insn *.
3346 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3347 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3349 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3351 (arc_invalid_within_doloop): Likewise, with const.
3353 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3354 (arm_cannot_copy_insn_p): Likewise for param "insn".
3355 (arm_unwind_emit): Likewise.
3357 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3360 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3361 (c6x_variable_issue): Likewise. Removed now-redundant checked
3363 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3365 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3366 Likewise for param "insn".
3367 (epiphany_mode_after): Likewise.
3368 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3369 params "insn", "dep_insn".
3370 (epiphany_mode_needed): Likewise for param "insn".
3371 (epiphany_mode_after): Likewise.
3373 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3374 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3375 (ix86_avx_u128_mode_needed): Likewise.
3376 (ix86_i387_mode_needed): Likewise.
3377 (ix86_mode_needed): Likewise.
3378 (ix86_avx_u128_mode_after): Likewise.
3379 (ix86_mode_after): Likewise.
3380 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3381 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3382 (ix86_adjust_priority): Likewise for param "insn".
3383 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3384 (do_dispatch): Likewise.
3385 (has_dispatch): Likewise.
3386 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3388 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3389 reflect renaming of default hook implementation from
3390 hook_constcharptr_const_rtx_null to
3391 hook_constcharptr_const_rtx_insn_null.
3392 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3394 (ia64_variable_issue): Likewise for param "insn".
3395 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3396 (ia64_dfa_new_cycle): Likewise.
3397 (ia64_get_insn_spec_ds): Likewise.
3398 (ia64_get_insn_checked_ds): Likewise.
3399 (ia64_speculate_insn): Likewise.
3400 (ia64_gen_spec_check): Likewise for params "insn", "label".
3401 (ia64_asm_unwind_emit): Likewise for param "insn".
3403 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3405 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3407 (m68k_sched_variable_issue): Likewise for param "insn".
3409 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3412 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3413 Likewise for params "insn", "dep".
3415 * config/mips/mips.c (mips_adjust_cost): Likewise.
3416 (mips_variable_issue): Likewise for param "insn".
3417 (mips_final_postscan_insn): Likewise.
3419 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3420 for params "insn", "dep".
3422 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3424 (pa_adjust_priority): Likewise for param "insn".
3426 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3427 Likewise for params "insn", "dep_insn".
3429 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3431 (rs6000_variable_issue): Likewise.
3432 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3433 (rs6000_debug_adjust_cost): Likewise.
3434 (rs6000_adjust_priority): Likewise for param "insn".
3435 (rs6000_use_sched_lookahead_guard): Likewise.
3436 (get_next_active_insn): Likewise for return type and both params.
3437 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3438 and locals "insn", "next_insn".
3439 (pad_groups): Likewise.
3441 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3443 (s390_cannot_copy_insn_p): Likewise.
3444 (s390_sched_variable_issue): Likewise for third param, eliminating
3446 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3447 default hook implementation from hook_constcharptr_const_rtx_null
3448 to hook_constcharptr_const_rtx_insn_null.
3450 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3451 from rtx to rtx_insn *.
3452 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3453 (sh_variable_issue): Likewise for param "insn".
3454 (sh_dfa_new_cycle): Likewise.
3455 (sh_mode_needed): Likewise.
3456 (sh_mode_after): Likewise.
3458 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3459 params "insn", "dep_insn".
3460 (hypersparc_adjust_cost): Likewise.
3461 (sparc_adjust_cost): Likewise.
3463 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3464 param, eliminated checked cast.
3465 (spu_sched_adjust_cost): Likewise for first and third params.
3467 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3468 params "insn" and "dep_insn" from rtx to rtx_insn *.
3470 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3472 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3474 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3475 (set_is_load_p): ...this, updating to work on a SET pattern rather
3477 (is_store_insn): Rename to...
3478 (set_is_store_p): ...this, updating to work on a SET pattern
3479 rather than an insn.
3480 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3481 top of function to where it is needed. Rewrite the bogus
3482 condition that checks for "insn" and "dep" being PARALLEL to
3483 instead use single_set, introducing locals "insn_set" and
3484 "dep_set". Given that we only ever returned "cost" for a non-pair
3485 of SETs, bail out early if we don't have a pair of SET.
3486 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3487 use the new locals "insn_set" and "dep_set", and update calls to
3488 is_load_insn and is_store_insn to be calls to set_is_load_p and
3491 2014-08-27 Guozhi Wei <carrot@google.com>
3494 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3495 amount before using it.
3497 2014-08-27 Richard Biener <rguenther@suse.de>
3499 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3500 get_maxval_strlen inside a more useful API.
3501 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3502 (gimple_fold_builtin): ... caller.
3503 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3504 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3505 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3506 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3507 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3508 gimple_fold_builtin_sprintf): Adjust to compute maxval
3511 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3514 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3516 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3517 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3518 Anna Tikhonova <anna.tikhonova@intel.com>
3519 Ilya Tocar <ilya.tocar@intel.com>
3520 Andrey Turetskiy <andrey.turetskiy@intel.com>
3521 Ilya Verbin <ilya.verbin@intel.com>
3522 Kirill Yukhin <kirill.yukhin@intel.com>
3523 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3525 * config/i386/sse.md
3526 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3527 Use `concat_tg_mode' attribute to determine asm register size.
3529 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3530 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3531 Anna Tikhonova <anna.tikhonova@intel.com>
3532 Ilya Tocar <ilya.tocar@intel.com>
3533 Andrey Turetskiy <andrey.turetskiy@intel.com>
3534 Ilya Verbin <ilya.verbin@intel.com>
3535 Kirill Yukhin <kirill.yukhin@intel.com>
3536 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3538 * config/i386/sse.md
3539 (define_mode_iterator VI48_AVX512VL): New.
3540 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3541 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3542 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3543 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3544 with VI1): Change mode iterator.
3545 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3546 with VI_ULOADSTORE_BW_AVX512VL): New.
3547 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3548 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3549 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3550 with VI1): Change mode iterator.
3551 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3552 with VI_ULOADSTORE_BW_AVX512VL): New.
3553 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3554 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3555 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3556 with VI1): Change mode iterator.
3557 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3558 with VI_ULOADSTORE_BW_AVX512VL): New.
3559 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3560 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3561 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3562 (define_insn "<avx512>_storedqu<mode>_mask" with
3563 VI48_AVX512VL): New.
3564 (define_insn "<avx512>_storedqu<mode>_mask" with
3565 VI12_AVX512VL): Ditto.
3567 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3568 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3569 Anna Tikhonova <anna.tikhonova@intel.com>
3570 Ilya Tocar <ilya.tocar@intel.com>
3571 Andrey Turetskiy <andrey.turetskiy@intel.com>
3572 Ilya Verbin <ilya.verbin@intel.com>
3573 Kirill Yukhin <kirill.yukhin@intel.com>
3574 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3576 * config/i386/sse.md
3577 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3578 (define_mode_iterator VI48_AVX512BW): New.
3579 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3580 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3581 with VI48_AVX2_48_AVX512F): New.
3582 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3583 with VI2_AVX512VL): Ditto.
3585 2014-08-27 Richard Biener <rguenther@suse.de>
3588 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3589 (fold_builtin_3): Do not fold strcat_chk here.
3590 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3592 (gimple_fold_builtin): Fold strcat_chk here.
3594 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3596 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3597 * dwarf2out.c (dwarf2out_decl): Make static.
3599 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3601 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3603 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3605 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3606 from rtx to rtx_insn *.
3607 (cselib_lookup_from_insn): Likewise for final param.
3608 (cselib_subst_to_values_from_insn): Likewise.
3609 (cselib_add_permanent_equiv): Likewise.
3611 * cselib.c (cselib_current_insn): Likewise for this variable.
3612 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3613 (cselib_lookup_from_insn): Likewise.
3614 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3615 "save_cselib_current_insn".
3616 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3618 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3619 from rtx to rtx_insn *.
3621 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3623 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3626 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3628 * df.h (df_dump_insn_problem_function): Strengthen first param of
3629 this callback from const_rtx to const rtx_insn *.
3630 (struct df_insn_info): Strengthen field "insn" from rtx to
3632 (DF_REF_INSN): Eliminate this function, reinstating the older
3634 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3635 (df_reg_defined): Likewise.
3636 (df_find_use): Likewise.
3637 (df_reg_used): Likewise.
3638 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3640 (df_dump_insn_bottom): Likewise.
3641 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3642 (df_insn_debug_regno): Likewise.
3643 (debug_df_insn): Likewise.
3644 (df_rd_simulate_one_insn): Likewise for param 2.
3645 (df_word_lr_simulate_defs): Likewise for param 1.
3646 (df_word_lr_simulate_uses): Likewise.
3647 (df_md_simulate_one_insn): Likewise for param 2.
3648 (df_simulate_find_noclobber_defs): Likewise for param 1.
3649 (df_simulate_find_defs): Likewise.
3650 (df_simulate_defs): Likewise.
3651 (df_simulate_uses): Likewise.
3652 (df_simulate_one_insn_backwards): Likewise for param 2.
3653 (df_simulate_one_insn_forwards): Likewise.
3654 (df_uses_create): Likewise for param 2.
3655 (df_insn_create_insn_record): Likewise for param 1.
3656 (df_insn_delete): Likewise.
3657 (df_insn_rescan): Likewise.
3658 (df_insn_rescan_debug_internal): Likewise.
3659 (df_insn_change_bb): Likewise.
3660 (df_notes_rescan): Likewise.
3661 * rtl.h (remove_death): Likewise for param 2.
3662 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3664 * sched-int.h (reemit_notes): Strengthen param from rtx to
3666 * valtrack.h (propagate_for_debug): Likewise for param 1.
3668 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3669 local "tmp_rtx" from const_rtx to const rtx_insn *.
3670 * combine.c (remove_death): Strengthen param "insn" from rtx to
3672 (move_deaths): Likewise for local "where_dead".
3673 * cse.c (delete_trivially_dead_insns): Introduce local
3674 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3675 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3677 (df_reg_defined): Likewise.
3678 (df_find_use): Likewise.
3679 (df_reg_used): Likewise.
3680 (df_dump_insn_problem_data): Strengthen param "insn" from
3681 const_rtx to const rtx_insn *.
3682 (df_dump_insn_top): Likewise.
3683 (df_dump_insn_bottom): Likewise.
3684 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3685 (df_insn_debug_regno): Likewise.
3686 (debug_df_insn): Likewise.
3687 (DF_REF_INSN): Delete.
3688 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3689 from rtx to rtx_insn *.
3690 (df_chain_insn_top_dump): Strengthen param "insn" from
3691 const_rtx to const rtx_insn *.
3692 (df_chain_insn_bottom_dump): Likewise.
3693 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3695 (df_word_lr_simulate_uses): Likewise.
3696 (df_print_note): Likewise.
3697 (df_remove_dead_and_unused_notes): Likewise.
3698 (df_set_unused_notes_for_mw): Likewise.
3699 (df_set_dead_notes_for_mw): Likewise.
3700 (df_create_unused_note): Likewise.
3701 (df_simulate_find_defs): Likewise.
3702 (df_simulate_find_uses): Likewise.
3703 (df_simulate_find_noclobber_defs): Likewise.
3704 (df_simulate_defs): Likewise.
3705 (df_simulate_uses): Likewise.
3706 (df_simulate_one_insn_backwards): Likewise.
3707 (df_simulate_one_insn_forwards): Likewise.
3708 (df_md_simulate_one_insn): Likewise.
3709 * df-scan.c (df_uses_create): Likewise.
3710 (df_insn_create_insn_record): Likewise.
3711 (df_insn_delete): Likewise.
3712 (df_insn_rescan): Likewise.
3713 (df_insn_rescan_debug_internal): Likewise.
3714 (df_insn_change_bb): Likewise.
3715 (df_notes_rescan): Likewise.
3716 (df_refs_add_to_chains): Likewise.
3717 (df_insn_refs_verify): Likewise.
3718 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3719 when invoking df_insn_delete.
3720 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3721 (set_unique_reg_note): Add checked cast.
3722 * final.c (cleanup_subreg_operands): Likewise.
3723 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3724 "insn" from rtx to rtx_insn *.
3725 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3726 "last" from rtx to rtx_insn *.
3727 * ira-emit.c (change_regs_in_insn): New function.
3728 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3729 Invoke change_regs_in_insn rather than change_regs.
3730 * ira.c (update_equiv_regs): Strengthen locals "insn",
3731 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3732 for_each_rtx_in_insn rather than for_each_rtx.
3733 * recog.c (confirm_change_group): Add checked casts.
3734 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3736 (peep2_fill_buffer): Add checked cast.
3737 * rtlanal.c (remove_note): Likewise.
3738 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3739 locals "next" "end" from rtx to rtx_insn *.
3741 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3743 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3745 (struct reg_use_data): Likewise for field "insn".
3746 (insn_cost): Likewise for param.
3747 (real_insn_for_shadow): Likewise for return type and param.
3748 (increase_insn_priority): Likewise for param 1.
3749 (debug_dependencies): Likewise for both params.
3751 * haifa-sched.c (insn_delay): Likewise for param "insn".
3752 (real_insn_for_shadow): Likewise for return type and param "insn".
3753 (update_insn_after_change): Likewise for param "insn".
3754 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3756 (insn_cost): Likewise for param "insn".
3757 (increase_insn_priority): Likewise.
3758 (calculate_reg_deaths): Likewise.
3759 (setup_insn_reg_pressure_info): Likewise.
3760 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3761 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3762 (model_recompute): Likewise.
3763 (must_restore_pattern_p): Likewise for param "next".
3764 (model_excess_cost): Likewise for param "insn".
3765 (queue_remove): Likewise.
3766 (adjust_priority): Likewise for param "prev".
3767 (update_register_pressure): Likewise for param "insn".
3768 (setup_insn_max_reg_pressure): Likewise for local "insn".
3769 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3770 (model_add_to_schedule): Likewise.
3771 (model_reset_queue_indices): Likewise for local "insn".
3772 (unschedule_insns_until): Strengthen local "recompute_vec" from
3773 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3774 "con" from rtx to rtx_insn *.
3775 (restore_last_backtrack_point): Likewise for both locals "x". Add
3777 (estimate_insn_tick): Likewise for param "insn".
3778 (commit_schedule): Likewise for params "prev_head", "tail" and
3780 (verify_shadows): Likewise for locals "i1", "i2".
3781 (dump_insn_stream): Likewise for params "head", "tail" and locals
3782 "next_tail", "insn".
3783 (schedule_block): Likewise for locals "insn", "x". Add a checked
3785 (fix_inter_tick): Likewise for params "head", "tail".
3786 (create_check_block_twin): Likewise for local "jump".
3787 (haifa_change_pattern): Likewise for param "insn".
3788 (haifa_speculate_insn): Likewise.
3789 (dump_new_block_header): Likewise for params "head", "tail".
3790 (fix_jump_move): Likewise for param "jump".
3791 (move_block_after_check): Likewise.
3792 (sched_init_insn_luid): Likewise for param "insn".
3793 (sched_init_luids): Likewise for local "insn".
3794 (insn_luid): Likewise for param "insn".
3795 (init_h_i_d): Likewise.
3796 (haifa_init_h_i_d): Likewise for local "insn".
3797 (haifa_init_insn): Likewise for param "insn".
3798 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3800 (create_insn_reg_use): Likewise for param "insn".
3801 (setup_insn_reg_uses): Likewise. Add a checked cast.
3802 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3803 "tail" from rtx to rtx_insn *.
3804 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3805 "insn", "next_tail".
3807 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3809 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3810 from rtx to rtx_insn *.
3811 (model_add_to_schedule): Likewise for locals "start", "end",
3814 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3816 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3818 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3819 "to" and locals "insn", "next", "copy". Remove now-redundant
3822 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3824 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3825 rtx_insn * and param 4 from rtx * to rtx_insn **.
3826 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3827 param 2 from rtx * to rtx_insn **.
3829 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3830 rtx_insn * and final param from rtx * to rtx_insn **.
3832 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3833 from rtx to rtx_insn *.
3834 (try_head_merge_bb): Likewise for both locals named "move_upto".
3835 * df-problems.c (can_move_insns_across): Likewise for params
3836 "from", "to", "across_from", "across_to" and locals "insn",
3837 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3839 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3840 from rtx to rtx_insn *.
3841 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3842 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3843 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3845 (noce_try_abs): Likewise.
3846 (noce_get_condition): Likewise for param "jump". Strengthen param
3847 "earliest" from rtx * to rtx_insn **.
3848 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3850 (find_cond_trap): Likewise.
3851 (dead_or_predicable): Likewise for local "earliest".
3852 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3854 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3855 and local "prev". Strengthen param "earliest" from rtx * to
3857 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3858 Strengthen param "earliest" from rtx * to rtx_insn **.
3860 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3862 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3863 "to" and local "insn" from rtx to rtx_insn *.
3865 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3867 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3868 from rtx to rtx_insn *.
3869 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3870 (code_motion_path_driver): Likewise for local "last_insn".
3871 (simplify_changed_insns): Likewise for local "insn".
3873 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3875 * rtl.h (push_to_sequence): Strengthen param from rtx to
3877 (push_to_sequence2): Likewise for both params.
3878 (delete_insns_since): Likewise for param.
3879 (reorder_insns_nobb): Likewise for all three params.
3880 (set_new_first_and_last_insn): Likewise for both params.
3882 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3883 rtx_insn *. Remove now-redundant cast.
3884 (set_last_insn): Likewise.
3886 * builtins.c (expand_builtin_return): Strengthen local
3887 "call_fusage" from rtx to rtx_insn *.
3888 * cfgrtl.c (create_basic_block_structure): Likewise for local
3890 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3891 "first", "last" and local "insn".
3892 (delete_insns_since): Likewise for param "from".
3893 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3895 (push_to_sequence): Likewise for param "first" and local "last".
3896 (push_to_sequence2): Likewise for params "first" and "last".
3897 * lra.c (emit_add3_insn): Likewise for local "last".
3898 (lra_emit_add): Likewise.
3899 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3901 (process_address_1): Likewise for locals "insn", last".
3902 * modulo-sched.c (ps_first_note): Likewise for return type.
3903 * optabs.c (expand_binop_directly): Likewise for param "last".
3905 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3907 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3909 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3911 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3913 * function.h (struct sequence_stack): Strengthen fields "first"
3914 and "last" from rtx to rtx_insn *.
3915 (struct emit_status): Likewise for fields "x_first_insn" and
3918 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3919 (set_first_insn): Add checked cast.
3920 (get_last_insn): Remove now-redundant checked cast.
3921 (set_last_insn): Add checked cast.
3923 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3924 "saved_first" and "saved_last" from rtx to rtx_insn *.
3926 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3928 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3929 (unlink_insn_chain): Strengthen both params from rtx to
3932 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3934 (unlink_insn_chain): Likewise for params "first" and "last".
3935 Remove now-redundant checked cast.
3936 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3937 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3939 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3941 (add_insn): Likewise for param "insn" and local "prev".
3942 (add_insn_after_nobb): Likewise for both params and local "next".
3943 (add_insn_before_nobb): Likewise for both params and local "prev".
3944 (add_insn_after): Rename param "after" to "uncast_after",
3945 introducing local "after" with another checked cast.
3946 (add_insn_before): Rename params "insn" and "before", giving them
3947 "uncast_" prefixes, adding the old names back using checked casts.
3948 (emit_note_after): Likewise for param "after".
3949 (emit_note_before): Likewise for param "before".
3950 (emit_label): Add a checked cast.
3952 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3954 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3955 "insn" from rtx to rtx_insn *.
3957 * cselib.c (cselib_record_sets_hook): Likewise.
3959 * var-tracking.c (add_with_sets): Likewise, renaming back from
3960 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3963 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3965 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3966 and "header_" from rtx to rtx_insn *.
3967 (struct basic_block_d): Likewise for field "head_" within "x"
3968 field of union basic_block_il_dependent.
3969 (BB_HEAD): Drop function...
3970 (SET_BB_HEAD): ...and this function in favor of...
3971 (BB_HEAD): ...reinstate macro.
3972 (BB_END): Drop function...
3973 (SET_BB_END): ...and this function in favor of...
3974 (BB_END): ...reinstate macro.
3975 (BB_HEADER): Drop function...
3976 (SET_BB_HEADER): ...and this function in favor of...
3977 (BB_HEADER): ...reinstate macro.
3979 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3980 (fix_crossing_unconditional_branches): Likewise.
3981 * caller-save.c (save_call_clobbered_regs): Likewise.
3982 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3983 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3984 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3985 (merge_blocks_move_successor_nojumps): Likewise.
3986 (outgoing_edges_match): Update use of for_each_rtx to
3987 for_each_rtx_in_insn.
3988 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3989 (expand_gimple_cond): Likewise.
3990 (expand_gimple_tailcall): Likewise.
3991 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3993 (construct_exit_block): Drop use of SET_BB_END.
3994 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3996 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3997 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3998 SET_BB_HEAD and SET_BB_END.
3999 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4001 (rtl_delete_block): Drop use of SET_BB_HEAD.
4002 (rtl_split_block): Drop use of SET_BB_END.
4003 (emit_nop_for_unique_locus_between): Likewise.
4004 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4005 (block_label): Drop use of SET_BB_HEAD.
4006 (fixup_abnormal_edges): Drop use of SET_BB_END.
4007 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4008 (relink_block_chain): Likewise.
4009 (fixup_reorder_chain): Drop use of SET_BB_END.
4010 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4011 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4012 rtx_insn **. Drop use of SET_BB_HEADER.
4013 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4015 (BB_HEAD): Delete this function.
4016 (SET_BB_HEAD): Likewise.
4018 (SET_BB_END): Likewise.
4019 (BB_HEADER): Likewise.
4020 (SET_BB_HEADER): Likewise.
4021 * emit-rtl.c (add_insn_after): Rename param "insn" to
4022 "uncast_insn", adding a new local "insn" and a checked cast to
4023 rtx_insn *. Drop use of SET_BB_END.
4024 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4025 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4026 (reorder_insns): Drop use of SET_BB_END.
4027 (emit_insn_after_1): Strengthen param "first" and locals "last",
4028 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4029 (emit_pattern_after_noloc): Add checked cast.
4030 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4031 (restore_other_notes): Likewise.
4032 (move_insn): Likewise.
4033 (sched_extend_bb): Likewise.
4034 (fix_jump_move): Likewise.
4035 * ifcvt.c (noce_process_if_block): Likewise.
4036 (dead_or_predicable): Likewise.
4037 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4038 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4039 * sel-sched-ir.c (sel_move_insn): Likewise.
4040 * sel-sched.c (move_nop_to_previous_block): Likewise.
4042 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4044 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4046 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4048 * basic-block.h (create_basic_block_structure): Strengthen params
4049 1 "head" and 2 "end" from rtx to rtx_insn *.
4050 * cfgrtl.c (create_basic_block_structure): Likewise.
4051 (rtl_create_basic_block): Update casts from void * to rtx to
4052 rtx_insn *, so that we can pass them as rtx_insn * to
4053 create_basic_block_structure.
4054 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4056 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4058 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4060 (check_for_inc_dec): Strengthen param "insn" from rtx to
4063 * cselib.h (cselib_process_insn): Likewise.
4065 * cselib.c (cselib_record_sets): Likewise.
4066 (cselib_process_insn): Likewise.
4068 * dse.c (struct insn_info): Likewise for field "insn".
4069 (check_for_inc_dec_1): Likewise for local "insn".
4070 (check_for_inc_dec): Likewise for param "insn".
4071 (scan_insn): Likewise.
4072 (dse_step1): Likewise for local "insn".
4074 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4075 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4077 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4079 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4080 from rtx to rtx_insn *.
4081 (DEP_PRO): Delete this function and...
4082 (SET_DEP_PRO): ...this function in favor of...
4083 (DEP_PRO): ...reinstate this macro.
4084 (DEP_CON): Delete this function and...
4085 (SET_DEP_CON): ...this function in favor of...
4086 (DEP_CON): ...reinstate this old macro.
4087 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4088 (init_dep): Likewise.
4089 (set_priorities): Likewise for both params.
4090 (sd_copy_back_deps): Likewise for params 1 and 2.
4092 * haifa-sched.c (priority): Likewise for param "insn" and local
4094 (set_priorities): Likewise for params "head" and "tail" and local
4096 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4098 (add_to_speculative_block): Add a checked cast.
4099 (create_check_block_twin): Drop use of SET_DEP_CON.
4100 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4103 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4104 Drop use of SET_DEP_PRO
4105 (init_dep): Strengthen params "pro" and "con" from rtx to
4107 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4111 (SET_DEP_PRO): Delete.
4112 (SET_DEP_CON): Delete.
4114 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4116 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4117 from rtx to rtx_insn *.
4118 (VINSN_INSN_RTX): Eliminate rvalue function and...
4119 (SET_VINSN_INSN): ...lvalue function in favor of...
4120 (VINSN_INSN_RTX): reinstate this old macro.
4122 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4123 in favor of VINSN_INSN_RTX.
4124 (VINSN_INSN_RTX): Delete this function.
4125 (SET_VINSN_INSN_RTX): Likewise.
4127 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4129 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4130 (BND_TO): Delete this function and...
4131 (SET_BND_TO): ...this functions in favor of...
4132 (BND_TO): ...reinstating this macro.
4133 (struct _fence): Strengthen field "executing_insns" from
4134 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4135 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4136 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4137 and param "insn" from rtx to insn_t.
4138 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4141 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4143 (rtx_vec_t): Likewise.
4144 (struct sched_deps_info_def): Strengthen param of "start_insn"
4145 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4146 "note_mem_dep" callback and first param of "note_dep" callback.
4148 * haifa-sched.c (add_to_speculative_block): Strengthen param
4149 "insn" from rtx to rtx_insn *.
4150 (clear_priorities): Likewise.
4151 (calc_priorities): Likewise for local "insn".
4153 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4154 Remove redundant checked cast.
4155 (haifa_note_mem_dep): Likewise for param "pending_insn".
4156 (haifa_note_dep): Likewise for param "elem".
4157 (note_mem_dep): Likewise for param "e".
4158 (sched_analyze_1): Add checked casts.
4159 (sched_analyze_2): Likewise.
4161 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4162 from rtx to rtx_insn *.
4163 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4164 from vec<rtx> * to vec<rtx_insn *> *.
4166 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4168 (flist_add): Strengthen param "executing_insns" from
4169 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4170 (advance_deps_context): Remove now-redundant checked cast.
4171 (init_fences): Replace uses of NULL_RTX with NULL.
4172 (merge_fences): Strengthen params "last_scheduled_insn" and
4173 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4174 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4175 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4176 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4177 an instruction, rather than doing double-duty as a pattern.
4178 (return_nop_to_pool): Update for change of insn_t.
4179 (deps_init_id): Remove now-redundant checked cast.
4180 (struct sched_scan_info_def): Strengthen param of "init_insn"
4181 callback from rtx to insn_t.
4182 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4183 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4185 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4186 "end" from rtx to rtx_insn *.
4187 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4188 (rtx insn_rtx, bool force_unique_p)
4189 (BND_TO): Delete function.
4190 (SET_BND_TO): Delete function.
4192 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4194 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4195 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4197 (undo_transformations): Likewise for param "insn".
4198 (update_liveness_on_insn): Likewise.
4199 (compute_live_below_insn): Likewise for param "insn" and local
4201 (update_data_sets): Likewise for param "insn".
4202 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4203 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4204 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4206 (move_cond_jump): Likewise for param "insn".
4207 (move_cond_jump): Drop use of SET_BND_TO.
4208 (compute_av_set_on_boundaries): Likewise.
4209 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4210 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4211 from rtx to rtx_insn *.
4212 (maybe_emit_renaming_copy): Likewise for param "insn".
4213 (maybe_emit_speculative_check): Likewise.
4214 (handle_emitting_transformations): Likewise.
4215 (remove_insn_from_stream): Likewise.
4216 (code_motion_process_successors): Strengthen local "succ" from rtx
4219 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4221 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4222 ilist_t, not _xlist_t;
4223 (ILIST_INSN): Define in terms of new union field "insn".
4224 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4226 (struct _list_node): Add new field "insn" to the union, of type
4228 (ilist_add): Replace macro with an inline function, requiring an
4230 (ilist_remove): Define this macro directly in terms of
4231 _list_remove, rather than indirectly via _xlist_remove.
4232 (ilist_clear): Likewise, in terms of _list_clear rather than
4234 (ilist_is_in_p): Replace macro with an inline function, requiring
4236 (_list_iter_cond_insn): New function.
4237 (ilist_iter_remove): Define this macro directly in terms of
4238 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4239 (ilist_iterator): Define directly in terms of _list_iterator
4240 rather than indirectly through _xlist_iterator.
4241 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4242 than in terms of _FOR_EACH_X.
4243 (FOR_EACH_INSN_1): Likewise.
4245 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4249 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4250 DECL_HARD_REGISTER and return for invalid register specifications.
4251 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4252 DECL_HARD_REGISTER, call expand_one_error_var.
4253 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4254 CC_REGNUM with non-MODE_CC modes.
4255 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4257 2014-08-26 Marek Polacek <polacek@redhat.com>
4260 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4262 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4264 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4265 qi cost; add di cost.
4266 (cortexa57_addrcost_table): Likewise.
4268 2014-08-26 Marek Polacek <polacek@redhat.com>
4271 * expr.c (is_aligning_offset): Remove logical not.
4273 2014-08-26 Marek Polacek <polacek@redhat.com>
4276 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4277 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4279 2014-08-26 Richard Biener <rguenther@suse.de>
4281 PR tree-optimization/62175
4282 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4283 expand possibly trapping operations.
4285 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4287 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4288 "insn" from rtx to rtx_insn *.
4289 (permute_load): Likewise for param "insn".
4290 (permute_store): Likewise.
4291 (handle_special_swappables): Likewise for local "insn".
4292 (replace_swap_with_copy): Likewise for locals "insn" and
4294 (rs6000_analyze_swaps): Likewise for local "insn".
4296 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4298 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4301 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4303 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4304 "note_list" from rtx to rtx_insn *.
4305 (BB_NOTE_LIST): Replace this function and...
4306 (SET_BB_NOTE_LIST): ...this function with...
4307 (BB_NOTE_LIST): ...the former macro implementation.
4309 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4310 local "from_start" from rtx to rtx_insn *. Strengthen param
4311 "to_endp" from rtx * to rtx_insn **.
4313 * haifa-sched.c (concat_note_lists): Likewise.
4314 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4316 (sel_restore_notes): Likewise.
4317 (move_bb_info): Likewise.
4318 (BB_NOTE_LIST): Delete this function.
4319 (SET_BB_NOTE_LIST): Delete this function.
4320 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4321 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4323 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4325 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4326 from rtx * to rtx_insn **.
4327 (reorder2): Likewise.
4328 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4329 from rtx to rtx_insn *.
4331 * doc/tm.texi: Update mechanically for above change to target.def.
4333 * sched-int.h (note_list): Strengthen this variable from rtx to
4335 (remove_notes): Likewise for both params.
4336 (restore_other_notes): Likewise for return type and first param.
4337 (struct ready_list): Strengthen field "vec" from rtx * to
4339 (struct dep_replacement): Strenghten field "insn" from rtx to
4341 (struct deps_desc): Likewise for fields "last_debug_insn",
4343 (struct haifa_sched_info): Likewise for callback field
4344 "can_schedule_ready_p"'s param, for first param of "new_ready"
4345 callback field, for both params of "rank" callback field, for
4346 first field of "print_insn" callback field (with a const), for
4347 both params of "contributes_to_priority" callback, for param
4348 of "insn_finishes_block_p" callback, for fields "prev_head",
4349 "next_tail", "head", "tail", for first param of "add_remove_insn"
4350 callback, for first param of "begin_schedule_ready" callback, for
4351 both params of "begin_move_insn" callback, and for second param
4352 of "advance_target_bb" callback.
4353 (add_dependence): Likewise for params 1 and 2.
4354 (sched_analyze): Likewise for params 2 and 3.
4355 (deps_analyze_insn): Likewise for param 2.
4356 (ready_element): Likewise for return type.
4357 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4358 (try_ready): Strenghten param from rtx to rtx_insn *.
4359 (sched_emit_insn): Likewise for return type.
4360 (record_delay_slot_pair): Likewise for params 1 and 2.
4361 (add_delay_dependencies): Likewise for param.
4362 (contributes_to_priority): Likewise for both params.
4363 (find_modifiable_mems): Likewise.
4365 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4366 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4367 "first_older_only_insn" from rtx to rtx_insn *.
4368 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4371 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4372 "last_scheduled_iter0" from rtx to rtx_insn *.
4373 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4374 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4375 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4376 "insn" from rtx to rtx_insn *.
4377 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4379 (c6x_sched_reorder2): Strengthen param "ready" and locals
4380 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4381 "insn" from rtx to rtx_insn *.
4382 (c6x_variable_issue): Add a checked cast when assigning from insn
4383 to ss.last_scheduled_iter0.
4384 (split_delayed_branch): Strengthen param "insn" and local "i1"
4385 from rtx to rtx_insn *.
4386 (split_delayed_nonbranch): Likewise.
4387 (undo_split_delayed_nonbranch): Likewise for local "insn".
4388 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4389 "entry_after", "end_packet", "head_insn", "tail_insn",
4390 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4391 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4392 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4393 but add a checked cast on loop->start_label. Consolidate calls to
4394 avoid assigning result of gen_spkernel to "insn", now an
4397 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4398 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4400 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4401 rtx_insn **. Strengthen locals "top", "next" from rtx to
4403 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4404 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4405 (add_parameter_dependencies): Strengthen params "call", "head" and
4406 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4407 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4408 (add_dependee_for_func_arg): Likewise for param "arg" and local
4410 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4411 "tail" and locals "insn", "first_arg".
4413 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4414 for params "head", "tail" and locals "insn", "next", "next_tail".
4415 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4416 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4417 "insn", "lowest", "highest" from rtx to rtx_insn *.
4418 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4420 (ia64_sched_reorder2): Likewise.
4422 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4423 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4424 from rtx * to rtx_insn **.
4425 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4427 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4429 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4430 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4433 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4434 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4436 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4437 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4438 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4440 (vr4130_reorder): Likewise.
4441 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4443 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4445 (mips_sched_reorder): Likewise.
4446 (mips_sched_reorder2): Likewise.
4448 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4450 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4451 Strengthen local "tmp" from rtx to rtx_insn *.
4452 (rs6000_sched_reorder2): Likewise.
4454 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4455 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4456 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4457 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4459 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4460 "tmp2" from rtx to rtx_insn *.
4461 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4462 Strengthen local "insn" from rtx to rtx_insn *.
4463 (ready_reorder): Strengthen param "ready" from rtx * to
4464 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4465 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4466 (sh_reorder2): Likewise.
4468 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4469 local "insn" from rtx to rtx_insn *.
4471 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4473 (scheduled_insns): Strengthen this variable from vec<rtx> to
4475 (set_modulo_params): Likewise for locals "i1", "i2".
4476 (record_delay_slot_pair): Likewise for params "i1", "i2".
4477 (add_delay_dependencies): Likewise for param "insn".
4478 (cond_clobbered_p): Likewise.
4479 (recompute_todo_spec): Likewise for local "prev".
4480 (last_scheduled_insn): Likewise for this variable.
4481 (nonscheduled_insns_begin): Likewise.
4482 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4484 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4486 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4487 Strengthen local "insn" from rtx to rtx_insn *.
4488 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4489 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4490 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4491 (ready_remove_first): Likewise for return type and local "t".
4492 (ready_element): Likewise for return type.
4493 (ready_remove): Likewise for return type and local "t".
4494 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4495 (check_clobbered_conditions): Strengthen local "x" from rtx to
4496 rtx_insn *, adding a checked cast.
4497 (schedule_insn): Likewise for param "insn".
4498 (remove_notes): Likewise for params "head", "tail" and locals
4499 "next_tail", "insn", "next".
4500 (struct haifa_saved_data): Likewise for fields
4501 "last_scheduled_insn", "nonscheduled_insns_begin".
4502 (save_backtrack_point): Update for change to field "vec" of
4504 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4506 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4507 from rtx to rtx_insn *
4508 (resolve_dependencies): Strengthen param "insn" from rtx to
4510 (restore_other_notes): Likewise for return type, for param "head"
4511 and local "note_head".
4512 (undo_all_replacements): Likewise for local "insn".
4513 (first_nonscheduled_insn): Likewise for return type and local "insn".
4514 (queue_to_ready): Likewise for local "insn", adding checked casts.
4515 (early_queue_to_ready): Likewise for local "insn".
4516 (debug_ready_list_1): Strengthen local "p" from rtx * to
4518 (move_insn): Strengthen param "insn" and local "note" from rtx to
4520 (insn_finishes_cycle_p): Likewise for param "insn".
4521 (max_issue): Likewise for local "insn".
4522 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4524 (commit_schedule): Strengthen param "prev_head" and local "insn"
4525 from rtx to rtx_insn *
4526 (prune_ready_list): Likewise for local "insn".
4527 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4528 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4529 (set_priorities): Likewise for local "prev_head".
4530 (try_ready): Likewise for param "next".
4531 (fix_tick_ready): Likewise.
4532 (change_queue_index): Likewise.
4533 (sched_extend_ready_list): Update for change to field "vec" of
4535 (generate_recovery_code): Strengthen param "insn" from rtx to
4537 (begin_speculative_block): Likewise.
4538 (create_check_block_twin): Likewise for param "insn" and locals
4539 "label", "check", "twin". Introduce local "check_pat" to avoid
4540 "check" being used as a plain rtx before being used as an insn.
4541 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4542 extracting elements from ready_list.
4543 (sched_remove_insn): Strengthen param "insn" from rtx to
4545 (sched_emit_insn): Likewise for return type.
4546 (ready_remove_first_dispatch): Likewise for return type and local
4549 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4551 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4554 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4555 from rtx to rtx_insn *.
4556 (add_dependence_list): Likewise for param "insn". Add a checked
4558 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4559 to rtx_insn *. Strengthen param "list_p" from rtx * to
4561 (chain_to_prev_insn): Strengthen param "insn" and locals
4562 "prec_nonnote", "i" from rtx to rtx_insn *.
4563 (flush_pending_lists): Likewise for param "insn".
4564 (cur_insn): Likewise for this variable.
4565 (haifa_start_insn): Add a checked cast.
4566 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4567 (sched_analyze_reg): Likewise for param "insn".
4568 (sched_analyze_1): Likewise.
4569 (sched_analyze_2): Likewise. Add checked casts.
4570 (sched_analyze_insn): Likewise. Also for local "prev".
4571 (deps_analyze_insn): Likewise for param "insn".
4572 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4573 (add_dependence_1): Likewise for params "insn", "elem".
4574 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4575 (parse_add_or_inc): Likewise for param "insn".
4576 (find_inc): Likewise for local "inc_cand".
4577 (find_modifiable_mems): Likewise for params "head", "tail" and
4578 locals "insn", "next_tail".
4580 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4581 (begin_schedule_ready): Likewise for param "insn".
4582 (begin_move_insn): Likewise for params "insn" and "last".
4583 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4585 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4586 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4587 (ebb_add_remove_insn): Likewise for param "insn".
4588 (advance_target_bb): Likewise.
4590 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4592 (check_live): Likewise for param "insn".
4593 (init_ready_list): Likewise for local "insn".
4594 (can_schedule_ready_p): Likewise for param "insn".
4595 (begin_schedule_ready): Likewise.
4596 (new_ready): Likewise for param "next".
4597 (rgn_print_insn): Likewise for param "insn".
4598 (rgn_rank): Likewise for params "insn1", "insn2".
4599 (contributes_to_priority): Likewise for params "next", "insn".
4600 (rgn_insn_finishes_block_p): Likewise for param "insn".
4601 (add_branch_dependences): Likewise for params "head", "tail" and
4602 locals "insn", "last".
4603 (rgn_add_remove_insn): Likewise for param "insn".
4604 (advance_target_bb): Likewise.
4606 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4607 const_rtx to const rtx_insn *.
4609 * sel-sched-dump.h (sel_print_insn): Likewise.
4611 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4612 (deps_init_id): Likewise.
4614 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4615 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4618 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4620 * output.h (final_start_function): Strengthen param 1 from rtx to
4623 * final.c (final_start_function): Likewise, renaming back from
4624 "uncast_first" to "first", and dropping the checked cast from rtx
4627 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4629 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4630 * final.c (final): Likewise. Rename param back from
4631 "uncast_first" to "first" and eliminate the checked cast from rtx
4634 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4636 * output.h (shorten_branches): Strengthen param from rtx to
4639 * final.c (shorten_branches): Likewise, renaming param back from
4640 "uncast_first" to "first", and dropping the checked cast from rtx
4643 * genattr.c (gen_attr): Likewise when writing out the prototype of
4646 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4648 * sched-int.h (struct haifa_sched_info): Strengthen fields
4649 "prev_head" and "next_tail" from rtx to rtx_insn *.
4651 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4653 * rtl.h (rtx_jump_table_data::get_labels): New method.
4654 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4655 with use of the new rtx_jump_table_data::get_labels method.
4656 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4657 to rtx_jump_table_data *. Simplify by using get_labels method.
4658 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4659 a dyn_cast, introducing local "table", using it to replace
4660 label-lookup logic with a get_labels method call.
4661 (patch_jump_insn): Simplify using get_labels method.
4662 * dwarf2cfi.c (create_trace_edges): Likewise.
4663 * rtlanal.c (label_is_jump_target_p): Likewise.
4665 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4667 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4670 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4671 (unshare_all_rtl_again): Likewise, also for local "p".
4673 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4675 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4677 * cfgrtl.c (delete_insn_and_edges): Likewise.
4679 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4681 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4682 from rtx to rtx_insn *.
4684 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4686 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4688 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4689 locals "returnjump", "epilogue_end", "insn", "next".
4691 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4692 "returnjump" from rtx * to rtx_insn **.
4693 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4695 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4697 * basic-block.h (struct edge_def). Strengthen "r" within
4698 union edge_def_insns from rtx to rtx_insn *.
4700 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4701 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4703 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4704 from rtx to rtx_insn *.
4705 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4707 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4708 (reg_used_on_edge): Likewise.
4709 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4710 (gt_pch_nx): New overload for rtx_insn *&.
4711 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4712 from rtx to rtx_insn *.
4714 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4716 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4717 from rtx to rtx_insn *.
4718 (BB_FOOTER): Replace function with access macro.
4719 (SET_BB_FOOTER): Delete.
4721 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4723 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4724 (emit_barrier_after_bb): Likewise.
4725 (record_effective_endpoints): Likewise.
4726 (relink_block_chain): Likewise.
4727 (fixup_fallthru_exit_predecessor): Likewise.
4728 (cfg_layout_duplicate_bb): Likewise.
4729 (cfg_layout_split_block): Likewise.
4730 (cfg_layout_delete_block): Likewise.
4731 (cfg_layout_merge_blocks): Likewise.
4732 (BB_FOOTER): Delete function.
4733 (SET_BB_FOOTER): Delete function.
4734 * combine.c (update_cfg_for_uncondjump): Replace uses of
4735 SET_BB_FOOTER with BB_FOOTER.
4737 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4739 * except.h (struct eh_landing_pad_d): Strengthen field
4740 "landing_pad" from rtx to rtx_code_label *.
4742 * except.c (sjlj_emit_dispatch_table): Likewise for param
4744 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4746 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4748 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4749 first param from rtx to rtx_insn *.
4750 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4751 field "set_frame_ptr_insn".
4752 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4753 "csend" from rtx to rtx_code_label *.
4754 (xtensa_expand_atomic): Likewise for local "csloop".
4755 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4757 (xtensa_call_tls_desc): Likewise for return type and locals
4758 "call_insn", "insns".
4759 (xtensa_legitimize_tls_address): Likewise for local "insns".
4760 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4762 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4764 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4765 first param from rtx to rtx_insn *.
4766 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4769 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4771 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4772 Strengthen param 1 from rtx to rtx_insn *.
4773 (tilepro_output_cbranch): Likewise.
4774 (tilepro_adjust_insn_length): Likewise.
4775 (tilepro_final_prescan_insn): Likewise for sole param.
4777 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4778 Likewise for local "last".
4779 (cbranch_predicted_p): Likewise for param "insn".
4780 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4781 (tilepro_output_cbranch_with_opcode): Likewise.
4782 (tilepro_output_cbranch): Likewise.
4783 (frame_emit_load): Likewise for return type and locals "seq",
4785 (emit_sp_adjust): Likewise for return type and local "insn".
4786 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4788 (tilepro_adjust_insn_length): Likewise for param "insn".
4789 (next_insn_to_bundle): Likewise for return type and params
4791 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4792 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4794 (match_addli_pcrel): Likewise for param "insn".
4795 (replace_addli_pcrel): Likewise.
4796 (match_auli_pcrel): Likewise.
4797 (replace_auli_pcrel): Likewise.
4798 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4800 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4801 "queue", "next_queue", "prev".
4802 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4803 (tilepro_final_prescan_insn): Likewise for param "insn".
4805 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4807 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4808 Strengthen param 1 from rtx to rtx_insn *.
4809 (tilegx_output_cbranch): Likewise.
4810 (tilegx_adjust_insn_length): Likewise.
4811 (tilegx_final_prescan_insn): Likewise for sole param.
4813 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4815 (cbranch_predicted_p): Likewise for param "insn".
4816 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4817 (tilegx_output_cbranch_with_opcode): Likewise.
4818 (tilegx_output_cbranch): Likewise.
4819 (frame_emit_load): Likewise for return type.
4820 (set_frame_related_p): Likewise for locals "seq", "insn".
4821 (emit_sp_adjust): Likewise for return type, and for local "insn".
4822 Introduce local "pat" for use in place of "insn" where the latter
4823 isn't an instruction.
4824 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4825 from rtx to rtx_insn *.
4826 (tilegx_adjust_insn_length): Likewise for param "insn".
4827 (next_insn_to_bundle): Likewise for return type and params "r" and
4829 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4831 (replace_insns): Likewise for params "old_insn", "new_insns".
4832 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4834 (replace_mov_pcrel_step2): Likewise.
4835 (replace_mov_pcrel_step3): Likewise.
4836 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4838 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4839 "queue", "next_queue", "prev".
4840 (tilegx_output_mi_thunk): Likewise for local "insn".
4841 (tilegx_final_prescan_insn): Likewise for param "insn".
4843 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4845 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4847 (frame_emit_load): Likewise.
4848 (frame_emit_add_imm): Likewise, also for local "insn".
4849 (spu_expand_prologue): Likewise for local "insn".
4850 (struct spu_bb_info): Likewise for field "prop_jump".
4851 (emit_nop_for_insn): Likewise for param "insn" and local
4853 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4855 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4856 locals "hint", "insn".
4857 (get_branch_target): Likewise for param "branch".
4858 (insn_clobbers_hbr): Likewise for param "insn".
4859 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4860 locals "insn", "before_4", "before_16".
4861 (insert_hbrp): Likewise for local "insn".
4862 (spu_machine_dependent_reorg): Likewise for locals "branch",
4863 "insn", "next", "bbend".
4864 (uses_ls_unit): Likewise for param "insn".
4865 (get_pipe): Likewise.
4866 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4867 introducing a checked cast.
4868 (spu_sched_adjust_cost): Likewise for params "insn" and
4870 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4871 (spu_sms_res_mii): Likewise.
4873 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4875 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4876 from rtx to rtx_insn *.
4877 (output_cbranch): Likewise for param 6.
4878 (output_return): Likewise for param 1.
4879 (output_sibcall): Likewise.
4880 (output_v8plus_shift): Likewise.
4881 (output_v8plus_mult): Likewise.
4882 (output_v9branch): Likewise for param 7.
4883 (output_cbcond): Likewise for param 3.
4885 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4887 (sparc_legitimize_pic_address): Likewise.
4888 (sparc_emit_call_insn): Likewise.
4889 (emit_save_or_restore_regs): Likewise.
4890 (emit_window_save): Likewise for return type and local "insn".
4891 (sparc_expand_prologue): Likewise for local "insn".
4892 (sparc_flat_expand_prologue): Likewise.
4893 (output_return): Likewise for param "insn".
4894 (output_sibcall): Likewise for param "insn" and local "delay".
4895 (output_ubranch): Likewise for param "insn".
4896 (output_cbranch): Likewise.
4897 (output_cbcond): Likewise.
4898 (output_v9branch): Likewise.
4899 (output_v8plus_shift): Likewise.
4900 (sparc_output_mi_thunk): Likewise for local "insn".
4901 (get_some_local_dynamic_name): Likewise.
4902 (output_v8plus_mult): Likewise for param "insn".
4904 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4906 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4907 from rtx to rtx_insn *.
4908 (output_branchy_insn): Likewise for param 3.
4909 (output_far_jump): Likewise for param 1.
4910 (final_prescan_insn): Likewise.
4911 (sh_insn_length_adjustment): Likewise for sole param.
4913 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4914 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4916 (sh_emit_compare_and_set): Likewise for local "lab".
4917 (output_far_jump): Strengthen param "insn" and local "prev" from
4919 (output_branchy_insn): Likewise for param "insn" and local
4921 (output_ieee_ccmpeq): Likewise for param "insn".
4922 (struct label_ref_list_d): Strengthen field "label" from rtx to
4924 (pool_node): Likewise.
4925 (pool_window_label): Likewise for this global.
4926 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4927 (dump_table): Strengthen params "start", "barrier" and local
4928 "scan" from rtx to rtx_insn *.
4929 (broken_move): Likewise for param "insn".
4930 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4931 Strengthen param "first_mova" from rtx * to rtx_insn **.
4932 (mova_p): Likewise for param "insn".
4933 (fixup_mova): Likewise for param "mova".
4934 (find_barrier): Likewise for return type, params "mova" and
4935 "from", and locals "barrier_before_mova", "found_barrier",
4936 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4937 "label" from rtx to rtx_code_label *.
4938 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4940 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4941 (split_branches): Likewise for param "first" and local "insn".
4942 (final_prescan_insn): Likewise for param "insn".
4943 (sequence_insn_p): Likewise for locals "prev", "next".
4944 (sh_insn_length_adjustment): Likewise for param "insn".
4945 (sh_can_redirect_branch): Likewise for local "insn".
4946 (find_r0_life_regions): Likewise for locals "end", "insn".
4947 (sh_output_mi_thunk): Likewise for local "insns".
4949 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4951 * config/score/score.c (score_output_mi_thunk): Strengthen local
4952 "insn" from rtx to rtx_insn *.
4953 (score_prologue): Likewise.
4955 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4957 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4958 1 from rtx to rtx_insn *.
4959 (s390_emit_jump): Likewise for return type.
4960 (s390_emit_call): Likewise.
4961 (s390_load_got): Likewise.
4963 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4965 (s390_match_ccmode): Likewise for param "insn".
4966 (s390_emit_jump): Likewise for return type.
4967 (s390_split_branches): Likewise for local "label".
4968 (struct constant): Strengthen field "label" from rtx to
4970 (struct constant_pool): Likewise for field "label". Strengthen
4971 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4973 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4975 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4976 (s390_end_pool): Likewise.
4977 (s390_dump_pool): Likewise for local "insn".
4978 (s390_mainpool_start): Likewise.
4979 (s390_chunkify_start): Likewise.
4980 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4981 with insns. Strengthen locals "label", "jump", "barrier", "next",
4982 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4983 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4985 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4986 "jump", "label", "next_insn".
4987 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4988 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4990 (s390_load_got): Likewise for return type and local "insns".
4991 (s390_save_gprs_to_fprs): Likewise for local "insn".
4992 (s390_restore_gprs_from_fprs): Likewise.
4993 (pass_s390_early_mach::execute): Likewise.
4994 (s390_emit_prologue): Likewise for local "insns".
4995 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4997 (s390_emit_call): Strengthen return type and local "insn" from
4999 (s390_emit_tpf_eh_return): Likewise for local "insn".
5000 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5001 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5002 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5004 (s390_non_addr_reg_read_p): Likewise for param "insn".
5005 (find_cond_jump): Likewise for return type and param "insn".
5006 (s390_swap_cmp): Likewise for param "insn".
5007 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5008 "prev_insn", "next_insn".
5009 (s390_reorg): Likewise for locals "insn", "target".
5010 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5011 (s390_sched_variable_issue): For now, rename param "insn" to
5012 "uncast_insn", introducing a checked cast.
5013 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5015 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5016 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5018 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5020 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5021 param from rtx to rtx_insn *.
5022 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5024 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5026 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5027 4 from rtx to rtx_insn *.
5028 (rs6000_final_prescan_insn): Likewise for first param.
5029 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5031 (rs6000_get_some_local_dynamic_name): Likewise.
5032 (output_cbranch): Likewise for param "insn".
5033 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5034 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5035 (rs6000_emit_allocate_stack): Likewise for local "insn".
5036 (load_cr_save): Likewise.
5037 (restore_saved_cr): Likewise.
5038 (restore_saved_lr): Likewise.
5039 (emit_cfa_restores): Likewise.
5040 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5041 "deleted_debug_label".
5042 (rs6000_output_mi_thunk): Likewise for local "insn".
5043 (rs6000_final_prescan_insn): Likewise for param "insn".
5045 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5047 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5048 Strengthen param "insn" from rtx to rtx_insn *.
5049 * config/picochip/picochip.c (picochip_current_prescan_insn):
5050 Likewise for this variable.
5051 (picochip_final_prescan_insn): Likewise for param "insn".
5053 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5055 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5056 from rtx to rtx_insn *.
5057 (pa_output_indirect_call): Likewise.
5058 (pa_adjust_insn_length): Likewise.
5059 (pa_attr_length_millicode_call): Likewise.
5060 (pa_attr_length_call): Likewise.
5061 (pa_attr_length_indirect_call): Likewise.
5063 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5065 (pa_attr_length_millicode_call): Likewise.
5066 (pa_attr_length_call): Likewise.
5067 (pa_output_call): Likewise.
5068 (pa_attr_length_indirect_call): Likewise.
5069 (pa_output_indirect_call): Likewise.
5071 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5073 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5074 Strengthen first param from rtx to rtx_insn *.
5075 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5078 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5080 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5081 type from rtx to rtx_insn *.
5082 (mips_expand_call): Likewise.
5083 (mips_adjust_insn_length): Likewise for first param.
5084 (mips_output_conditional_branch): Likewise.
5085 (mips_output_order_conditional_branch): Likewise.
5086 (mips_final_prescan_insn): Likewise.
5088 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5089 rtx_insn * for the SEQUENCE case.
5090 (SEQ_END): Likewise.
5091 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5092 (mips_emit_call_insn): Likewise, also for local "insn".
5093 (mips16_gp_pseudo_reg): Likewise for local "scan".
5094 (mips16_build_call_stub): Likewise for return type and for local
5095 "insn". Introduce a new local "pattern" so that "insn" can indeed
5097 (mips_expand_call): Strengthen return type and local "insn" from
5099 (mips_block_move_loop): Strengthen local "label" from rtx to
5101 (mips_expand_synci_loop): Likewise for locals "label",
5103 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5105 (mips16e_collect_argument_saves): Likewise for locals "insn",
5107 (mips_find_gp_ref): Likewise for param of callback for "pred"
5108 param, and for local "insn".
5109 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5110 (mips_insn_has_flexible_gp_ref_p): Likewise.
5111 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5113 (mips_epilogue_set_cfa): Likewise for local "insn".
5114 (mips_expand_epilogue): Likewise.
5115 (mips_adjust_insn_length): Likewise for param "insn".
5116 (mips_output_conditional_branch): Likewise.
5117 (mips_output_order_conditional_branch): Likewise.
5118 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5119 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5120 "falu2_turn_enabled_insn".
5121 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5122 "done_label" from rtx to rtx_code_label *.
5123 (struct mips16_constant): Likewise for field "label".
5124 (mips16_add_constant): Likewise for return type.
5125 (mips16_emit_constants_1): Strengthen return type and param "insn"
5126 from rtx to rtx_insn *.
5127 (mips16_emit_constants): Likewise for param "insn".
5128 (mips16_insn_length): Likewise.
5129 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5130 to rtx_code_label *.
5131 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5132 from rtx to rtx_insn *.
5133 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5134 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5135 (r10k_simplify_address): Strengthen param "insn" and local
5136 "def_insn" from rtx to rtx_insn *.
5137 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5139 (r10k_needs_protection_p_1): Update target type of cast of data
5140 from to rtx to rtx_insn *.
5141 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5142 rtx * to rtx_insn **.
5143 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5145 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5146 (mips_call_expr_from_insn): Likewise for param "insn".
5147 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5148 (mips_find_pic_call_symbol): Likewise for param "insn".
5149 (mips_annotate_pic_calls): Likewise for local "insn".
5150 (mips_sim_insn): Likewise for this variable.
5151 (struct mips_sim): Likewise for field "insn" within elements of
5153 (mips_sim_wait_reg): Likewise for param "insn".
5154 (mips_sim_wait_regs): Likewise.
5155 (mips_sim_wait_units): Likewise.
5156 (mips_sim_wait_insn): Likewise.
5157 (mips_sim_issue_insn): Likewise.
5158 (mips_sim_finish_insn): Likewise.
5159 (mips_seq_time): Likewise for param "seq" and local "insn".
5160 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5161 locals "first", "second".
5162 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5163 "last", "last2", "next".
5164 (mips_avoid_hazard): Likewise for params "after", "insn".
5165 (mips_reorg_process_insns): Likewise for locals "insn",
5166 "last_insn", "subinsn", "next_insn".
5167 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5168 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5170 (mips_output_mi_thunk): Likewise for local "insn".
5171 (mips_final_prescan_insn): Likewise for param "insn".
5173 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5175 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5176 Strengthen return type and local "insns" from rtx to rtx_insn *.
5177 (microblaze_legitimize_tls_address): Likewise for local "insns".
5178 (microblaze_block_move_loop): Strengthen local "label" from rtx
5179 to rtx_code_label *.
5180 (microblaze_expand_prologue): Strengthen two locals named "insn"
5181 from rtx to rtx_insn *.
5182 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5183 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5184 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5185 to rtx_code_label *.
5187 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5189 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5190 param from rtx to rtx_insn *.
5191 (mep_reuse_lo): Likewise for third param.
5192 (mep_use_post_modify_p): Likewise for first param.
5193 (mep_core_address_length): Likewise.
5194 (mep_cop_address_length): Likewise.
5195 (mep_final_prescan_insn): Likewise.
5196 (mep_store_data_bypass_p): Likewise for both params.
5197 (mep_mul_hilo_bypass_p): Likewise.
5198 (mep_ipipe_ldc_p): Likewise for param.
5200 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5201 (mep_rewrite_mult): Likewise.
5202 (mep_rewrite_mulsi3): Likewise.
5203 (mep_rewrite_maddsi3): Likewise.
5204 (mep_reuse_lo_p_1): Likewise.
5205 (mep_reuse_lo_p): Likewise.
5206 (mep_frame_expr): Likewise.
5207 (mep_make_parallel): Likewise for both params.
5208 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5210 (mep_use_post_modify_p): Likewise for param "insn".
5211 (mep_core_address_length): Likewise.
5212 (mep_cop_address_length): Likewise.
5213 (mep_reg_set_in_function): Likewise for local "insn".
5214 (mep_asm_without_operands_p): Likewise.
5215 (F): Likewise for return type and param "x".
5216 (add_constant): Likewise for local "insn".
5217 (maybe_dead_move): Likewise for return type and local "insn".
5218 (mep_expand_prologue): Likewise for local "insn".
5219 (mep_final_prescan_insn): Likewise for param "insn".
5220 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5221 "next", "follow", "x".
5222 (mep_insert_repeat_label_last): Likewise for return type, param
5223 "last_insn", and locals "next", "prev". Strengthen param "label"
5224 from rtx to rtx_code_label *.
5225 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5227 (struct mep_doloop_end): Likewise for fields "insn" and
5229 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5230 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5231 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5233 (mep_invert_branch): Likewise for params "insn" and "after".
5234 (mep_reorg_erepeat): Likewise for param "insns" and locals
5235 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5236 "l" from rtx to rtx_code_label *.
5237 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5238 from rtx to rtx_insn *.
5239 (mep_reorg_addcombine): Likewise for param "insns" and locals
5241 (add_sp_insn_p): Likewise for param "insn".
5242 (mep_reorg_noframe): Likewise for param "insns" and locals
5243 "start_frame_insn", "end_frame_insn", "next".
5244 (mep_reorg): Likewise for local "insns".
5245 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5247 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5248 (mep_mul_hilo_bypass_p): Likewise.
5249 (mep_ipipe_ldc_p): Likewise for param "insn".
5250 (mep_make_bundle): Likewise for return type, param "cop" and local
5251 "insn", splitting out the latter into a new local "seq" for when it
5252 is a SEQUENCE rather than an insn.
5253 (core_insn_p): Likewise for param "insn".
5254 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5255 "last", "first", "note", "prev", "core_insn".
5257 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5259 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5261 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5262 (m68k_final_prescan_insn): Likewise for first param.
5264 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5265 (m68k_set_frame_related): Likewise for param "insn".
5266 (output_btst): Likewise for param "insn".
5267 (m68k_final_prescan_insn): Likewise.
5268 (m68k_move_to_reg): Likewise for local "insn".
5269 (m68k_call_tls_get_addr): Likewise for local "insns".
5270 (m68k_call_m68k_read_tp): Likewise.
5271 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5272 (m68k_output_mi_thunk): Likewise for local "insn".
5274 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5276 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5277 first param from rtx to rtx_insn *.
5278 (iq2000_adjust_insn_length): Likewise.
5279 (iq2000_output_conditional_branch): Likewise.
5280 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5281 "insn" and local "nop_insn".
5282 (iq2000_annotate_frame_insn): Likewise for param "insn".
5283 (iq2000_expand_prologue): Likewise for both locals "insn".
5284 (iq2000_adjust_insn_length): Likewise for param "insn".
5285 (iq2000_output_conditional_branch): Likewise.
5287 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5289 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5290 "insns" from rtx to rtx_insn *.
5291 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5292 (struct spill_fill_data): Likewise for field "init_after" and for
5293 elements of array field "prev_insn".
5294 (spill_restore_mem): Likewise for locals "insn", "first".
5295 (do_spill): Likewise for local "insn".
5296 (do_restore): Likewise.
5297 (ia64_expand_prologue): Likewise.
5298 (ia64_expand_epilogue): Likewise.
5299 (emit_insn_group_barriers): Likewise for locals "insn",
5301 (emit_all_insn_group_barriers): Likewise for locals "insn",
5303 (dfa_stop_insn): Likewise for this global.
5304 (dfa_pre_cycle_insn): Likewise.
5305 (ia64_nop): Likewise.
5306 (final_emit_insn_group_barriers): Likewise for locals "insn",
5308 (emit_predicate_relation_info): Likewise for locals "head", "n",
5310 (ia64_reorg): Likewise for local "insn".
5311 (ia64_output_mi_thunk): Likewise.
5312 (expand_vec_perm_interleave_2): Likewise for local "seq".
5314 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5316 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5317 param 1 "insn" from rtx to rtx_insn *.
5318 (ix86_use_lea_for_mov): Likewise.
5319 (ix86_avoid_lea_for_addr): Likewise.
5320 (ix86_split_lea_for_addr): Likewise.
5321 (ix86_lea_for_add_ok): Likewise.
5322 (ix86_output_call_insn): Likewise.
5324 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5325 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5326 (ix86_output_function_epilogue): Likewise for locals "insn",
5327 "deleted_debug_label".
5328 (legitimize_tls_address): Likewise for local "insn".
5329 (get_some_local_dynamic_name): Likewise.
5330 (increase_distance): Likewise for params "prev", "next".
5331 (distance_non_agu_define_in_bb): Likewise for params "insn",
5332 "start" and locals "prev", "next".
5333 (distance_non_agu_define): Likewise for param "insn".
5334 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5335 locals "next", "prev".
5336 (distance_agu_use): Likewise for param "insn".
5337 (ix86_lea_outperforms): Likewise.
5338 (ix86_ok_to_clobber_flags): Likewise.
5339 (ix86_avoid_lea_for_add): Likewise.
5340 (ix86_use_lea_for_mov): Likewise.
5341 (ix86_avoid_lea_for_addr): Likewise.
5342 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5343 (ix86_split_lea_for_addr): Likewise for param "insn".
5344 (ix86_lea_for_add_ok): Likewise for param "insn".
5345 (ix86_expand_carry_flag_compare): Likewise for local
5347 (ix86_expand_int_movcc): Likewise.
5348 (ix86_output_call_insn): Likewise for param "insn".
5349 (ix86_output_call_insn): Likewise for local "i".
5350 (x86_output_mi_thunk): Introduce local "insn", using it in place
5351 of "tmp" when dealing with insns.
5352 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5354 (ix86_pad_returns): Likewise for locals "ret", "prev".
5355 (ix86_count_insn_bb): Likewise for local "insn".
5356 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5357 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5358 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5359 (expand_vec_perm_interleave2): Likewise for local "seq".
5360 (expand_vec_perm_vperm2f128_vblend): Likewise.
5361 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5362 call to for_each_rtx with for_each_rtx_in_insn.
5364 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5366 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5367 "label" from rtx to rtx_code_label *.
5368 (ix86_expand_prologue): Likewise.
5369 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5371 (ix86_split_idivmod): Likewise for locals "end_label" and
5373 (ix86_expand_branch): Likewise for local "label2".
5374 (ix86_expand_aligntest): Likewise for return type and local "label".
5375 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5377 (expand_movmem_epilogue): Likewise for the various locals named
5379 (expand_setmem_epilogue): Likewise.
5380 (expand_small_movmem_or_setmem): Likewise for local "label".
5381 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5382 Strengthen param "done_label" from rtx * to rtx_code_label **.
5383 Strengthen locals "loop_label" and "label" from rtx to
5385 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5386 Likewise for locals "loop_label", "label".
5387 (ix86_expand_set_or_movmem): Likewise for locals "label",
5388 "jump_around_label", "hot_label".
5389 (ix86_expand_strlensi_unroll_1): Likewise for locals
5390 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5392 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5393 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5394 "label2", "jump_label".
5395 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5397 (ix86_expand_lfloorceil): Likewise for local "label".
5398 (ix86_expand_rint): Likewise.
5399 (ix86_expand_floorceildf_32): Likewise.
5400 (ix86_expand_floorceil): Likewise.
5401 (ix86_expand_rounddf_32): Likewise.
5402 (ix86_expand_trunc): Likewise.
5403 (ix86_expand_truncdf_32): Likewise.
5404 (ix86_expand_round): Likewise.
5406 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5408 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5409 first param from rtx to rtx_insn *.
5410 (h8300_insn_length_from_table): Likewise.
5411 * config/h8300/h8300.c (F): Likewise for return type and param
5413 (Fpa): Add a checked cast to rtx_insn *.
5414 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5416 (final_prescan_insn): Likewise for param "insn".
5417 (h8300_binary_length): Likewise.
5418 (h8300_insn_length_from_table): Likewise.
5420 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5422 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5423 Strengthen first param "insn" from rtx to rtx_insn *.
5425 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5427 (frame_insn): Likewise for return type. Introduce local "insn"
5428 for use in place of local "x" for use as an rtx_insn *.
5429 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5430 (epiphany_expand_prologue): Likewise for local "insn".
5431 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5432 * config/epiphany/resolve-sw-modes.c
5433 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5436 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5438 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5439 param from rtx to rtx_insn *.
5440 (c6x_final_prescan_insn): Likewise for first param.
5442 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5443 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5444 (c6x_expand_compare): Strengthen local "insns" from rtx to
5446 (c6x_get_unit_specifier): Likewise for param "insn".
5447 (c6x_print_unit_specifier_field): Likewise.
5448 (c6x_final_prescan_insn): Likewise.
5449 (emit_add_sp_const): Likewise for local "insn".
5450 (c6x_expand_prologue): Likewise.
5452 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5454 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5455 param 1 from rtx to rtx_insn *.
5456 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5457 the various locals named "insn".
5458 (expand_epilogue_reg_restore): Likewise.
5459 (frame_related_constant_load): Likewise.
5460 (add_to_reg): Likewise.
5461 (emit_link_insn): Likewise.
5462 (do_link): Likewise.
5463 (expand_interrupt_handler_prologue): Likewise.
5464 (branch_dest): Likewise for param "branch".
5465 (asm_conditional_branch): Likewise for param "insn".
5466 (gen_one_bundle): Likewise for elements of param "slot" and local
5468 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5469 elements of local "slot".
5470 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5471 "queue", "next_queue", "prev".
5472 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5473 (add_sched_insns_for_speculation): Likewise for local "insn".
5475 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5477 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5478 from rtx to rtx_insn *.
5479 (output_movhi): Likewise.
5480 (output_movsisf): Likewise.
5481 (avr_out_tstsi): Likewise.
5482 (avr_out_tsthi): Likewise.
5483 (avr_out_tstpsi): Likewise.
5484 (avr_out_compare): Likewise.
5485 (avr_out_compare64): Likewise.
5486 (avr_out_movpsi): Likewise.
5487 (ashlqi3_out): Likewise.
5488 (ashlhi3_out): Likewise.
5489 (ashlsi3_out): Likewise.
5490 (ashrqi3_out): Likewise.
5491 (ashrhi3_out): Likewise.
5492 (ashrsi3_out): Likewise.
5493 (lshrqi3_out): Likewise.
5494 (lshrhi3_out): Likewise.
5495 (lshrsi3_out): Likewise.
5496 (avr_out_ashlpsi3): Likewise.
5497 (avr_out_ashrpsi3): Likewise.
5498 (avr_out_lshrpsi3): Likewise.
5499 (avr_out_fract): Likewise.
5500 (avr_out_sbxx_branch): Likewise.
5501 (avr_out_round): Likewise.
5502 (avr_out_xload): Likewise.
5503 (avr_out_movmem): Likewise.
5504 (adjust_insn_length): Likewise.
5505 (avr_out_lpm): Likewise.
5506 (reg_unused_after): Likewise.
5507 (_reg_unused_after): Likewise.
5508 (avr_jump_mode): Likewise for second param.
5509 (jump_over_one_insn): Likewise for first param.
5510 (avr_final_prescan_insn): Likewise.
5511 (out_shift_with_cnt): Likewise for second param.
5513 * config/avr/avr.c (get_sequence_length): Likewise for param
5514 "insns" and local "insn".
5515 (emit_push_byte): Likewise for local "insn".
5516 (emit_push_sfr): Likewise.
5517 (avr_prologue_setup_frame): Likewise for locals "insn",
5518 "fp_plus_insns", "sp_plus_insns".
5519 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5521 (avr_jump_mode): Likewise for param "insn".
5522 (avr_final_prescan_insn): Likewise.
5523 (avr_find_unused_d_reg): Likewise.
5524 (avr_out_lpm_no_lpmx): Likewise.
5525 (avr_out_lpm): Likewise.
5526 (avr_out_xload): Likewise.
5527 (output_movqi): Likewise.
5528 (output_movhi): Likewise.
5529 (out_movqi_r_mr): Likewise.
5530 (out_movhi_r_mr): Likewise.
5531 (out_movsi_r_mr): Likewise.
5532 (out_movsi_mr_r): Likewise.
5533 (output_movsisf): Likewise.
5534 (avr_out_load_psi): Likewise.
5535 (avr_out_store_psi): Likewise.
5536 (avr_out_movpsi): Likewise.
5537 (out_movqi_mr_r): Likewise.
5538 (avr_out_movhi_mr_r_xmega): Likewise.
5539 (out_movhi_mr_r): Likewise.
5540 (compare_condition): Likewise for param "insn" and local "next".
5541 (compare_sign_p): Likewise for param "insn".
5542 (compare_diff_p): Likewise.
5543 (compare_eq_p): Likewise.
5544 (avr_out_compare): Likewise.
5545 (avr_out_compare64): Likewise.
5546 (avr_out_tsthi): Likewise.
5547 (avr_out_tstpsi): Likewise.
5548 (avr_out_tstsi): Likewise.
5549 (out_shift_with_cnt): Likewise.
5550 (ashlqi3_out): Likewise.
5551 (ashlhi3_out): Likewise.
5552 (avr_out_ashlpsi3): Likewise.
5553 (ashlsi3_out): Likewise.
5554 (ashrqi3_out): Likewise.
5555 (ashrhi3_out): Likewise.
5556 (avr_out_ashrpsi3): Likewise.
5557 (ashrsi3_out): Likewise.
5558 (lshrqi3_out): Likewise.
5559 (lshrhi3_out): Likewise.
5560 (avr_out_lshrpsi3): Likewise.
5561 (lshrsi3_out): Likewise.
5562 (avr_out_fract): Likewise.
5563 (avr_out_round): Likewise.
5564 (avr_adjust_insn_length): Likewise.
5565 (reg_unused_after): Likewise.
5566 (_reg_unused_after): Likewise.
5567 (avr_compare_pattern): Likewise.
5568 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5569 and locals "branch1", "branch2", "insn2", "jump".
5570 (avr_reorg): Likewise for local "insn".
5571 (avr_2word_insn_p): Likewise for param "insn".
5572 (jump_over_one_insn_p): Likewise.
5573 (avr_out_sbxx_branch): Likewise.
5574 (avr_out_movmem): Likewise.
5576 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5578 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5579 param from rtx to rtx_insn *.
5580 (thumb1_final_prescan_insn): Likewise.
5581 (thumb2_final_prescan_insn): Likewise.
5583 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5585 (struct minipool_node): Likewise for field "insn".
5586 (dump_minipool): Likewise for param "scan".
5587 (create_fix_barrier): Likewise for local "from". Strengthen local
5588 "label" from rtx to rtx_code_label *.
5589 (push_minipool_barrier): Strengthen param "insn" from rtx to
5591 (push_minipool_fix): Likewise.
5592 (note_invalid_constants): Likewise.
5593 (thumb2_reorg): Likewise for local "insn".
5594 (arm_reorg): Likewise.
5595 (thumb2_final_prescan_insn): Likewise for param
5596 "insn" and local "first_insn".
5597 (arm_final_prescan_insn): Likewise for param "insn" and locals
5598 "start_insn", "this_insn".
5599 (arm_debugger_arg_offset): Likewise for param "insn".
5600 (thumb1_emit_multi_reg_push): Likewise for return type and local
5602 (thumb1_final_prescan_insn): Likewise for param "insn".
5603 (thumb_far_jump_used_p): Likewise for local "insn".
5604 (thumb1_expand_prologue): Likewise.
5605 (arm_expand_epilogue_apcs_frame): Likewise.
5606 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5607 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5608 from rtx to rtx_code_label *.
5609 (arm_split_atomic_op): Likewise for local "label".
5610 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5612 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5614 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5615 first param from rtx to rtx_insn *.
5616 (arc_verify_short): Likewise.
5617 (arc_short_long): Likewise.
5618 (arc_need_delay): Likewise.
5620 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5622 (arc_ccfsm_advance): Likewise for param "insn" and locals
5623 "start_insn", "this_insn".
5624 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5625 (arc_ccfsm_post_advance): Likewise for param "insn".
5626 (arc_next_active_insn): Likewise for return type and param "insn".
5627 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5628 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5629 (output_short_suffix): Likewise for local "insn".
5630 (arc_final_prescan_insn): Likewise for param "insn". Remove
5631 now-redundant checked cast.
5632 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5633 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5634 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5635 for use where lc_set became an insn.
5636 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5638 (arc_get_insn_variants): Likewise for local "prev".
5639 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5641 (arc_predicate_delay_insns): Likewise for local "insn".
5642 (arc_pad_return): Likewise for local "prev". For now, add a
5643 checked cast when extracting the insn from "final_sequence".
5644 (arc_short_long): Likewise for param "insn".
5645 (arc_need_delay): Likewise for param "insn" and local "next".
5646 (arc_label_align): Likewise for locals "prev", "next".
5648 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5650 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5651 "insn" from rtx to rtx_insn *.
5652 (alpha_gp_save_rtx): Likewise for local "seq".
5653 (alpha_instantiate_decls): Likewise for local "top".
5654 (get_some_local_dynamic_name): Likewise for local "insn".
5655 (alpha_does_function_need_gp): Likewise.
5656 (set_frame_related_p): Likewise for return type and for locals
5658 (emit_frame_store_1): Likewise for local "insn".
5659 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5660 (alpha_end_function): Likewise for local "insn".
5661 (alpha_output_mi_thunk_osf): Likewise.
5662 (alphaev4_insn_pipe): Likewise for param "insn".
5663 (alphaev5_insn_pipe): Likewise.
5664 (alphaev4_next_group): Likewise for return type and param 1
5666 (alphaev5_next_group): Likewise.
5667 (alpha_align_insns_1): Likewise for return type and param 1 of
5668 callback param "next_group", and for locals "i", "next", "prev",
5669 "where", "where2", "insn".
5671 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5673 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5674 rather than modifying the stmt.
5676 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5678 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5679 cgraph_state conversion.
5681 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5683 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5684 Strengthen local "insns" from rtx to rtx_insn *.
5685 (aarch64_set_frame_expr): Likewise for local "insn".
5686 (aarch64_save_or_restore_fprs): Likewise.
5687 (aarch64_save_or_restore_callee_save_registers): Likewise.
5688 (aarch64_expand_prologue): Likewise.
5689 (aarch64_expand_epilogue): Likewise.
5690 (aarch64_output_mi_thunk): Likewise.
5691 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5692 "label2" from rtx to rtx_code_label *.
5693 (aarch64_split_atomic_op): Likewise for local "label".
5695 2014-08-25 Martin Liska <mliska@suse.cz>
5697 * cgraph.h (symtab_node):
5698 (bool needed_p (void)): created from decide_is_symbol_needed
5699 (bool referred_to_p (void)): created from referred_to_p
5700 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5701 * cgraph.h (cgraph_node):
5702 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5703 (void expand (void)): created from expand_function
5704 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5705 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5706 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5707 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5708 * cgraph.h (varpool_node):
5709 (static void add (tree decl): created from varpool_add_new_variable
5710 * cgraph.h (cgraph_edge):
5712 (void remove_caller (void)): created from cgraph_edge_remove_caller
5713 (void remove_callee (void)): created from cgraph_edge_remove_callee
5714 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5715 created from cgraph_set_call_stmt
5716 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5717 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5718 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5719 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5720 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5721 created from cgraph_speculative_call_info
5722 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5723 int freq_scale, bool update_original)): created from cgraph_clone_edge
5724 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5725 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5726 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5727 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5728 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5729 (static void rebuild_references (void)): created from cgraph_rebuild_references
5730 * cgraph.h (symbol_table):
5731 (create_reference): renamed from add_reference
5732 (maybe_create_reference): renamed from maybe_add_reference
5733 (void register_symbol (symtab_node *node)): new function
5734 (void clear_asm_symbols (void)): new function
5735 (void unregister (symtab_node *node)): new function
5736 (void release_symbol (cgraph_node *node, int uid)): new function
5737 (cgraph_node * allocate_cgraph_symbol (void)): new function
5738 (void initialize (void)): created from cgraph_init
5739 (symtab_node *first_symbol (void)):new function
5740 (asm_node *first_asm_symbol (void)):new function
5741 (symtab_node *first_defined_symbol (void)):new function
5742 (varpool_node *first_variable (void)):new function
5743 (varpool_node *next_variable (varpool_node *node)):new function
5744 (varpool_node *first_static_initializer (void)):new function
5745 (varpool_node *next_static_initializer (varpool_node *node)):new function
5746 (varpool_node *first_defined_variable (void)):new function
5747 (varpool_node *next_defined_variable (varpool_node *node)):new function
5748 (cgraph_node *first_defined_function (void)):new function
5749 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5750 (cgraph_node *first_function (void)):new function
5751 (cgraph_node *next_function (cgraph_node *node)):new function
5752 (cgraph_node *first_function_with_gimple_body (void)):new function
5753 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5754 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5755 created from symtab_remove_unreachable_nodes
5756 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5757 (void process_new_functions (void)): created from cgraph_process_new_functions
5758 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5759 (bool output_variables (void)): created from varpool_node::output_variables
5760 (void output_asm_statements (void)): created from output_asm_statements
5761 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5762 (void compile (void)): created from compile
5763 (void output_weakrefs (void)): created from output_weakrefs
5764 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5765 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5766 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5767 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5768 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5769 created from cgraph_next_function_with_gimple_body
5770 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5771 created from cgraph_remove_edge_removal_hook
5772 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5773 created from cgraph_add_node_removal_hook
5774 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5775 created from cgraph_remove_node_removal_hook
5776 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5777 created from varpool_add_node_removal_hook
5778 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5779 created from varpool_remove_node_removal_hook
5780 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5781 created from cgraph_add_function_insertion_hook
5782 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5783 created from cgraph_remove_function_insertion_hook
5784 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5785 created from varpool_add_variable_insertion_hook
5786 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5787 created from varpool_remove_variable_insertion_hook
5788 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5789 created from cgraph_add_edge_duplication_hook
5790 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5791 created from cgraph_remove_edge_duplication_hook
5792 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5793 created from cgraph_add_node_duplication_hook
5794 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5795 created from cgraph_remove_node_duplication_hook
5796 (void call_edge_removal_hooks (cgraph_edge *e)):
5797 created from cgraph_call_edge_removal_hooks
5798 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5799 created from call_function_insertion_hooks
5800 (void call_cgraph_removal_hooks (cgraph_node *node)):
5801 created from cgraph_call_node_removal_hooks
5802 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5803 created from cgraph_node::call_duplication_hooks
5804 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5805 created from cgraph_call_edge_duplication_hooks
5806 (void call_varpool_removal_hooks (varpool_node *node)):
5807 created from varpool_call_node_removal_hooks
5808 (void call_varpool_insertion_hooks (varpool_node *node)):
5809 created from varpool_call_variable_insertion_hooks
5810 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5811 created from insert_to_assembler_name_hash
5812 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5813 created from unlink_from_assembler_name_hash
5814 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5815 created from symtab_prevail_in_asm_name_hash
5816 (void symtab_initialize_asm_name_hash (void)):
5817 created from symtab_initialize_asm_name_hash
5818 (void change_decl_assembler_name (tree decl, tree name)):
5819 created from change_decl_assembler_name
5820 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5821 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5822 created from decl_assembler_name_hash
5823 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5824 created from decl_assembler_name_equal
5825 (static hashval_t hash_node_by_assembler_name (const void *p)):
5826 created from hash_node_by_assembler_name
5827 (static int eq_assembler_name (const void *p1, const void *p2)):
5828 created from eq_assembler_name
5830 2014-08-25 Marek Polacek <polacek@redhat.com>
5832 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5834 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5836 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5837 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5838 SWI1248_AVX512BW mode iterator.
5840 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5843 * config/sh/predicates.md (general_extend_operand): Disable
5844 TRUNCATE before reload completes.
5846 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5848 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5850 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5853 * config/sh/sh.opt (musermode): Allow negative form.
5854 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5855 targets that don't support it.
5856 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5857 Document -mno-usermode option.
5859 2014-08-24 Kito Cheng <kito@0xlab.org>
5861 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5862 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5863 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5864 * doc/tm.texi: Regenerate.
5866 2014-08-24 Kito Cheng <kito@0xlab.org>
5868 * ira.c: Fix typo in comment.
5870 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5872 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5873 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5875 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5878 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5879 last_address when the current function is a thunk.
5880 (pa_asm_output_mi_thunk): When we don't have named sections or they
5881 are not being used, check that thunk can reach the stub table with a
5884 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5886 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5888 (pass_web::execute): Likewise for local "insn".
5890 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5892 * var-tracking.c (struct micro_operation_def): Strengthen field
5893 "insn" from rtx to rtx_insn *.
5894 (struct emit_note_data_def): Likewise.
5895 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5896 (vt_stack_adjustments): Likewise for local "insn".
5897 (adjust_insn): Likewise for param "insn".
5898 (val_store): Likewise.
5899 (val_resolve): Likewise.
5900 (struct count_use_info): Likewise for field "insn".
5901 (log_op_type): Likewise for param "insn".
5902 (reverse_op): Likewise.
5903 (prepare_call_arguments): Likewise.
5904 (add_with_sets): The initial param takes an insn, but we can't
5905 yet strengthen it from rtx to rtx_insn * since it's used as a
5906 cselib_record_sets_hook callback. For now rename initial param
5907 from "insn" to "uncast_insn", and introduce a local "insn" of
5908 the stronger rtx_insn * type, with a checked cast.
5909 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5911 (emit_note_insn_var_location): Likewise.
5912 (emit_notes_for_changes): Likewise.
5913 (emit_notes_for_differences): Likewise.
5914 (next_non_note_insn_var_location): Likewise for return type and
5916 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5917 (vt_initialize): Likewise for local "insn".
5918 (delete_debug_insns): Likewise for locals "insn" and "next".
5920 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5922 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5924 (mark_constant_pool): Likewise for local "insn".
5926 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5928 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5930 (dead_debug_promote_uses): Likewise.
5931 (dead_debug_insert_temp): Likewise.
5933 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5935 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5936 from const_rtx to const rtx_insn *.
5937 (store_killed_after): Likewise. Strengthen locals "last", "act"
5938 from rtx to rtx_insn *.
5939 (store_killed_before): Strengthen param "insn" from const_rtx to
5940 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5941 (find_moveable_store): Strengthen param "insn" from rtx to
5943 (compute_store_table): Likewise for local "insn".
5944 (insert_insn_start_basic_block): Likewise for param "insn" and
5945 locals "prev", "before", "insn".
5946 (insert_store): For now, add a checked cast to rtx_insn * on the
5947 result of gen_move_insn.
5948 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5950 (replace_store_insn): Likewise. For now, add a checked cast to
5951 rtx_insn * on the result of gen_move_insn.
5953 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5955 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5957 (expand_sjlj_dispatch_table): Likewise.
5959 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5961 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5962 "insn" from rtx to rtx_insn *.
5964 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5966 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5967 "insn" from rtx to rtx_insn *.
5968 (dup_block_and_redirect): Likewise for param 3 "before".
5970 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5971 from rtx to rtx_insn *.
5972 (move_insn_for_shrink_wrap): Likewise.
5973 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5974 (dup_block_and_redirect): Likewise for param "before" and local
5976 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5978 (convert_to_simple_return): Likewise for local "start".
5980 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5981 Strengthen local "insn" from rtx to rtx_insn *, for use when
5982 invoking requires_stack_frame_p.
5984 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5986 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5988 (speculate_expr): Likewise for locals "orig_insn_rtx",
5990 (eq_transformed_insns): Likewise for locals "i1", "i2".
5991 (check_for_new_jump): Likewise for return type and local "end".
5992 (find_new_jump): Likewise for return type and local "jump".
5993 (sel_split_edge): Likewise for local "jump".
5994 (sel_create_recovery_block): Likewise.
5995 (sel_redirect_edge_and_branch_force): Likewise.
5996 (sel_redirect_edge_and_branch): Likewise.
5998 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6000 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6001 "new_insn" from rtx to rtx_insn *.
6002 (create_insn_rtx_with_rhs): Likewise for return type and for local
6004 (create_insn_rtx_with_lhs): Likewise.
6005 (create_speculation_check): Likewise for local "insn_rtx".
6006 (implicit_clobber_conflict_p): Likewise for local "insn".
6007 (get_expr_cost): Likewise.
6008 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6009 (move_cond_jump): Likewise for locals "next", "prev", "link",
6010 "head", "from", "to".
6012 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6014 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6015 "next" from rtx to rtx_insn *.
6016 (find_conditional_protection): Likewise for local "next".
6017 (is_conditionally_protected): Likewise for local "insn1".
6018 (is_pfree): Likewise for locals "insn1", "insn2".
6020 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6022 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6023 from rtx to rtx_insn *.
6025 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6026 locals "insn1", "insn2" from rtx to rtx_insn *.
6027 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6028 locals "insn", "prev", "last_jump", "next_tail".
6029 (schedule_ebb): Likewise for params "head", "tail".
6030 (schedule_ebbs): Likewise for locals "tail", "head".
6032 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6033 to rtx_insn on "last_insn" in one of the invocations of
6036 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6038 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6039 "elem", "insn" from rtx to rtx_insn *.
6040 (change_spec_dep_to_hard): Likewise.
6041 (get_back_and_forw_lists): Likewise for local "con".
6042 (sd_add_dep): Likewise for locals "elem", "insn".
6043 (sd_resolve_dep): Likewise for locals "pro", "con".
6044 (sd_unresolve_dep): Likewise.
6045 (sd_delete_dep): Likewise.
6046 (chain_to_prev_insn): Likewise for local "pro".
6047 (find_inc): Likewise for locals "pro", "con".
6049 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6051 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6053 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6055 (modified_between_p): Strengthen local "insn" from rtx to
6057 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6058 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6061 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6063 * resource.c (next_insn_no_annul): Strengthen local "next" from
6065 (mark_referenced_resources): Likewise for local "insn".
6067 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6069 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6071 (find_reloads): Likewise for param 1.
6072 (subst_reloads): Likewise for sole param.
6073 (find_equiv_reg): Likwise for param 2.
6074 (regno_clobbered_p): Likwise for param 2.
6075 (reload): Likewise for param 1.
6077 * caller-save.c (save_call_clobbered_regs): Strengthen local
6078 "insn" from rtx to rtx_insn *.
6079 (insert_one_insn): Likewise for local "insn".
6081 * reload.c (this_insn): Likewise for this global.
6082 (find_reloads): Likewise for param "insn".
6083 (find_reloads_toplev): Likewise.
6084 (find_reloads_address): Likewise.
6085 (subst_reg_equivs): Likewise.
6086 (update_auto_inc_notes): Likewise.
6087 (find_reloads_address_1): Likewise.
6088 (find_reloads_subreg_address): Likewise.
6089 (subst_reloads): Likewise.
6090 (find_equiv_reg): Likewise, also for local "p".
6091 (regno_clobbered_p): Likewise for param "insn".
6093 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6095 (spill_reg_store): Likewise for the elements of this array.
6096 (remove_init_insns): Likewise for local "equiv_insn".
6097 (will_delete_init_insn_p): Likewise for param "insn".
6098 (reload): Likewise for param ""first" and local "insn".
6099 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6101 (calculate_elim_costs_all_insns): Likewise.
6102 (delete_caller_save_insns): Likewise.
6103 (spill_failure): Likewise for param "insn".
6104 (delete_dead_insn): Likewise.
6105 (set_label_offsets): Likewise.
6106 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6108 (elimination_costs_in_insn): Likewise for param "insn".
6109 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6110 when referring to an insn.
6111 (set_initial_label_offsets): Likewise.
6112 (set_offsets_for_label): Strengthen param "insn" from rtx to
6114 (init_eliminable_invariants): Likewise for param "first" and local
6116 (fixup_eh_region_note): Likewise for param "insn".
6117 (reload_as_needed): Likewise for locals "prev", "insn",
6118 "old_next", "old_prev", "next".
6119 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6121 (reload_inheritance_insn): Strengthen elements of this array from
6123 (failed_reload): Likewise for param "insn".
6124 (choose_reload_regs): Likewise for local "insn". Replace use of
6125 NULL_RTX with NULL when referring to an insn.
6126 (input_reload_insns): Strengthen elements of this array from rtx
6128 (other_input_address_reload_insns): Likewise for this global.
6129 (other_input_reload_insns): Likewise for this global.
6130 (input_address_reload_insns): Likwise for the elements of this
6132 (inpaddr_address_reload_insns): Likwise for the elements of this
6134 (output_reload_insns): Likewise for the elements of this array.
6135 (output_address_reload_insns): Likewise for the elements of this
6137 (outaddr_address_reload_insns): Likewise for the elements of this
6139 (operand_reload_insns): Likewise for this global.
6140 (other_operand_reload_insns): Likewise for this global.
6141 (other_output_reload_insns): Likewise for the elements of this
6143 (new_spill_reg_store): Likewise for the elements of this
6145 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6146 Strengthen local "where" from rtx * to rtx_insn **.
6147 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6148 from rtx to rtx_insn *.
6149 (do_input_reload): Likewise for local "insn".
6150 (do_output_reload): Likewise for local "insn".
6151 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6152 (emit_insn_if_valid_for_reload): Likewise for return type and local
6153 "last". Add checked cast to rtx_insn when returning "insn" since
6154 this has been through emit_insn.
6155 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6156 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6157 returning "insn" since it's been through
6158 emit_insn_if_valid_for_reload at this point.
6159 (delete_output_reload): Strengthen param "insn" and locals
6160 "output_reload_insn", "i2" from rtx to rtx_insn *.
6161 (delete_address_reloads): Likewise for params "dead_insn",
6162 "current_insn" and locals "prev", "next".
6163 (delete_address_reloads_1): Likewise for params "dead_insn",
6164 "current_insn" and locals "prev", "i2".
6165 (inc_for_reload): Likewise for locals "last", "add_insn".
6166 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6169 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6170 param of this duplicate of the prototype from reload.h
6172 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6174 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6176 (regstat_bb_compute_calls_crossed): Likewise.
6178 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6180 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6182 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6184 (regrename_analyze): Strengthen local "insn" from rtx to
6186 (scan_rtx_reg): Likewise for param "insn".
6187 (scan_rtx_address): Likewise.
6188 (scan_rtx): Likewise.
6189 (restore_operands): Likewise.
6190 (record_out_operands): Likewise.
6191 (build_def_use): Likewise for local "insn". Replace use of
6192 NULL_RTX with NULL when dealing with an insn.
6194 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6196 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6197 * reginfo.c (reg_scan): Likewise, also for local "insn".
6198 (reg_scan_mark_refs): Likewise for param "insn".
6199 (init_subregs_of_mode): Likewise for local "insn".
6201 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6203 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6204 "insn" from rtx to rtx_insn *.
6205 (replace_oldest_value_reg): Likewise for param "insn".
6206 (replace_oldest_value_addr): Likewise.
6207 (replace_oldest_value_mem): Likewise.
6208 (apply_debug_insn_changes): Likewise for local "last_insn".
6209 (copyprop_hardreg_forward_1): Likewise for local "insn".
6211 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6213 * reg-stack.c (next_flags_user): Strengthen return type and param
6214 "insn" from rtx to rtx_insn *.
6215 (straighten_stack): Likewise for param "insn".
6216 (check_asm_stack_operands): Likewise.
6217 (remove_regno_note): Likewise.
6218 (emit_pop_insn): Likewise for return type, param "insn", local
6220 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6221 "limit" from rtx to rtx_insn *.
6222 (swap_to_top): Likewise for param "insn".
6223 (move_for_stack_reg): Likewise.
6224 (move_nan_for_stack_reg): Likewise.
6225 (swap_rtx_condition): Likewise.
6226 (compare_for_stack_reg): Likewise.
6227 (subst_all_stack_regs_in_debug_insn): Likewise.
6228 (subst_stack_regs_pat): Likewise, and local "insn2".
6229 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6231 (subst_stack_regs): Likewise.
6232 (change_stack): Likewise.
6233 (convert_regs_1): Likewise for locals "insn", "next".
6235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6237 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6239 (combine_set_extension): Likewise for param "curr_insn".
6240 (transform_ifelse): Likewise for param "def_insn".
6241 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6242 from vec<rtx> * to vec<rtx_insn *> *.
6243 (is_cond_copy_insn): Likewise for param "insn".
6244 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6246 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6247 local "def_insn" from rtx to rtx_insn *.
6248 (get_sub_rtx): Likewise for param "def_insn".
6249 (merge_def_and_ext): Likewise.
6250 (combine_reaching_defs): Likewise.
6251 (add_removable_extension): Likewise for param "insn".
6252 (find_removable_extensions): Likewise for local "insn".
6253 (find_and_remove_re): Likewise for locals "curr_insn" and
6254 "def_insn". Strengthen locals "reinsn_del_list" and
6255 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6257 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6259 * recog.c (split_insn): Strengthen param "insn" and locals
6260 "first", "last" from rtx to rtx_insn *.
6261 (split_all_insns): Likewise for locals "insn", "next".
6262 (split_all_insns_noflow): Likewise.
6264 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6266 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6268 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6269 (debug_rtx_find): Likewise for param 1 "x".
6271 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6272 const_rtx to const rtx_insn *. Likewise for local "insn".
6273 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6274 (debug_rtx_find): Likewise for param 1 "x".
6275 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6276 from const_rtx to const rtx_insn * within the appropriate cases of
6277 the switch statement.
6279 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6280 Strengthen local "insns" from rtx to rtx_insn * since this is
6281 passed to a call to debug_rtx_list.
6283 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6285 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6288 * function.c (stack_protect_epilogue): Add checked cast to
6289 rtx_insn for now when invoking predict_insn_def.
6291 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6293 (predict_insn_def): Likewise.
6294 (rtl_predict_edge): Likewise for local "last_insn".
6295 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6297 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6299 (bb_estimate_probability_locally): Likewise for local "last_insn".
6300 (expensive_function_p): Likewise for local "insn".
6302 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6303 local "jmp", since this is used when invoking predict_insn_def.
6305 2014-08-22 Marek Polacek <polacek@redhat.com>
6308 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6310 2014-08-22 Marek Polacek <polacek@redhat.com>
6313 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6314 a comparison in parens.
6315 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6318 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6320 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6323 * cprop.c (fis_get_condition): Likewise.
6325 * postreload.c (reload_cse_regs): Likewise for param "first".
6326 (reload_cse_simplify): Likewise for param "insn".
6327 (reload_cse_regs_1): Likewise for local "insn".
6328 (reload_cse_simplify_set): Likewise for param "insn".
6329 (reload_cse_simplify_operands): Likewise.
6330 (struct reg_use): Likewise for field "insn".
6331 (reload_combine_purge_insn_uses): Likewise for param "insn".
6332 (fixup_debug_insns): Likewise for params "from", "to" and local
6334 (try_replace_in_use): Likewise for local "use_insn".
6335 (reload_combine_recognize_const_pattern): Likewise for param
6336 "insn" and locals "add_moved_after_insn", "use_insn".
6337 (reload_combine_recognize_pattern): Likewise for param "insn" and
6339 (reload_combine): Likewise for locals "insn", "prev".
6340 (reload_combine_note_use): Likewise for param "insn".
6341 (move2add_use_add2_insn): Likewise.
6342 (move2add_use_add3_insn): Likewise.
6343 (reload_cse_move2add): Likewise, also for local "next".
6344 (move2add_note_store): Likewise for local "insn".
6346 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6348 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6350 (struct unoccr): Likewise.
6351 (struct modifies_mem): Likewise.
6352 (alloc_mem): Likewise for local "insn".
6353 (insert_expr_in_table): Likewise for param "insn".
6354 (dump_expr_hash_table_entry): Likewise for local "insn".
6355 (oprs_unchanged_p): Likewise for param "insn".
6356 (load_killed_in_block_p): Likewise for local "setter".
6357 (record_last_reg_set_info): Likewise for param "insn".
6358 (record_last_reg_set_info_regno): Likewise.
6359 (record_last_mem_set_info): Likewise.
6360 (record_last_set_info): Likewise for local "last_set_insn".
6361 (record_opr_changes): Likewise for param "insn".
6362 (hash_scan_set): Likewise.
6363 (compute_hash_table): Likewise for local "insn".
6364 (get_avail_load_store_reg): Likewise for param "insn".
6365 (eliminate_partially_redundant_load): Likewise, also for locals
6366 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6368 (eliminate_partially_redundant_loads): Likewise for local "insn".
6370 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6372 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6374 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6375 (expand_twoval_unop): Likewise for locals entry_last", "last".
6376 (expand_twoval_binop): Likewise.
6377 (expand_twoval_binop_libfunc): Likewise for local "insns".
6378 (widen_leading): Likewise for local "last".
6379 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6380 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6381 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6382 (expand_parity): Likewise for locals "last" and "seq".
6383 (expand_ffs): Likewise for local "seq". Strengthen local
6384 "nonzero_label" from rtx to rtx_code_label *.
6385 (expand_absneg_bit): Strengthen local "insns" from rtx to
6387 (expand_unop_direct): Likewise for local "last".
6388 (expand_unop): Likewise for locals "last", "insns".
6389 (expand_abs_nojump): Likewise for local "last".
6390 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6391 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6393 (expand_copysign_absneg): Strengthen local "label" from rtx to
6395 (expand_copysign_bit): Strengthen local "insns" from rtx to
6397 (struct no_conflict_data): Likewise for fields "first", "insn".
6398 (emit_libcall_block_1): Likewise for param "insns" and locals
6399 "next", "last", "insn".
6400 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6401 on "insns" when invoking emit_libcall_block_1. Ultimately we
6402 want to strengthen insns itself.
6403 (prepare_cmp_insn): Strengthen local "last" from rtx to
6405 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6406 (prepare_float_lib_cmp): Likewise for local "insns".
6407 (emit_conditional_move): Likewise for local "last".
6408 (emit_conditional_add): Likewise.
6409 (have_sub2_insn): Likewise for local "seq".
6410 (expand_float): Likewise for local "insns". Strengthen locals
6411 "label", "neglabel" from rtx to rtx_code_label *.
6412 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6413 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6414 (expand_fixed_convert): Likewise for local "insns" (to
6416 (expand_sfix_optab): Likewise for local "last".
6417 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6418 to rtx_code_label *.
6419 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6420 from rtx to rtx_insn *.
6421 (expand_atomic_fetch_op): Likewise for local "insn".
6422 (maybe_legitimize_operand_same_code): Likewise for local "last".
6423 (maybe_legitimize_operands): Likewise.
6425 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6427 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6428 "insn" from rtx to rtx_insn *.
6429 (ps_rtl_insn): Likewise for return type.
6430 (doloop_register_get): Likewise for params "head", "tail" and
6431 locals "insn", "first_insn_not_to_check".
6432 (schedule_reg_move): Likewise for local "this_insn".
6433 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6434 of gen_move_insn for now.
6435 (reset_sched_times): Strengthen local "insn" from rtx to
6437 (permute_partial_schedule): Likewise.
6438 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6439 (dump_insn_location): Likewise for param "insn".
6440 (loop_canon_p): Likewise for local "insn".
6441 (sms_schedule): Likewise.
6442 (print_partial_schedule): Likewise.
6443 (ps_has_conflicts): Likewise.
6445 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6447 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6448 "tailp" from rtx * to rtx_insn **.
6450 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6451 from rtx to rtx_insn *.
6452 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6453 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6454 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6456 * modulo-sched.c (const_iteration_count): Strengthen return type
6457 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6458 use of NULL_RTX with NULL when working with insns.
6459 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6461 (sms_schedule): Likewise.
6462 * sched-rgn.c (init_ready_list): Likewise, also for locals
6463 "src_head" and "src_next_tail".
6464 (compute_block_dependences): Likewise.
6465 (free_block_dependencies): Likewise.
6466 (debug_rgn_dependencies): Likewise.
6467 (free_rgn_deps): Likewise.
6468 (compute_priorities): Likewise.
6469 (schedule_region): Likewise.
6470 * sel-sched.c (find_ebb_boundaries): Likewise.
6472 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6473 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6475 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6477 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6478 from rtx to rtx_insn *.
6479 (new_seginfo): Likewise for param "insn".
6480 (create_pre_exit): Likewise for locals "last_insn",
6481 "before_return_copy", "return_copy".
6482 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6485 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6487 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6488 from rtx to rtx_insn *.
6489 (lra_push_insn): Likewise for 1st param.
6490 (lra_push_insn_and_update_insn_regno_info): Likewise.
6491 (lra_pop_insn): Likewise for return type.
6492 (lra_invalidate_insn_data): Likewise for 1st param.
6493 (lra_set_insn_deleted): Likewise.
6494 (lra_delete_dead_insn): Likewise.
6495 (lra_process_new_insns): Likewise for first 3 params.
6496 (lra_set_insn_recog_data): Likewise for 1st param.
6497 (lra_update_insn_recog_data): Likewise.
6498 (lra_set_used_insn_alternative): Likewise.
6499 (lra_invalidate_insn_regno_info): Likewise.
6500 (lra_update_insn_regno_info): Likewise.
6501 (lra_former_scratch_operand_p): Likewise.
6502 (lra_eliminate_regs_1): Likewise.
6503 (lra_get_insn_recog_data): Likewise.
6505 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6508 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6510 (substitute_within_insn): New.
6511 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6512 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6513 Replace call to "substitute" with call to substitute_within_insn.
6515 * lra-constraints.c (curr_insn): Strengthen from rtx to
6517 (get_equiv_with_elimination): Likewise for param "insn".
6518 (match_reload): Strengthen params "before" and "after" from rtx *
6520 (emit_spill_move): Likewise for return type. Add a checked cast
6521 to rtx_insn * on result of gen_move_insn for now.
6522 (check_and_process_move): Likewise for local "before". Replace
6523 NULL_RTX with NULL when referring to insns.
6524 (process_addr_reg): Strengthen params "before" and "after" from
6525 rtx * to rtx_insn **.
6526 (insert_move_for_subreg): Likewise.
6527 (simplify_operand_subreg): Strengthen locals "before" and "after"
6528 from rtx to rtx_insn *.
6529 (process_address_1): Strengthen params "before" and "after" from
6530 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6532 (process_address): Strengthen params "before" and "after" from
6533 rtx * to rtx_insn **.
6534 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6535 (curr_insn_transform): Strengthen locals "before" and "after"
6536 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6538 (loc_equivalence_callback): Update cast of "data", changing
6539 resulting type from rtx to rtx_insn *.
6540 (substitute_pseudo_within_insn): New.
6541 (inherit_reload_reg): Strengthen param "insn" from rtx to
6542 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6543 NULL when referring to insns. Add a checked cast to rtx_insn *
6544 when using usage_insn to invoke lra_update_insn_regno_info.
6545 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6546 likewise for locals "restore", "save". Add checked casts to
6547 rtx_insn * when using usage_insn to invoke
6548 lra_update_insn_regno_info and lra_process_new_insns. Replace
6549 NULL_RTX with NULL when referring to insns.
6550 (split_if_necessary): Strengthen param "insn" from rtx to
6552 (update_ebb_live_info): Likewise for params "head", "tail" and local
6554 (get_last_insertion_point): Likewise for return type and local "insn".
6555 (get_live_on_other_edges): Likewise for local "last".
6556 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6557 "prev_insn", "next_insn", "restore".
6558 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6559 (undo_optional_reloads): Likewise for local "insn".
6561 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6563 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6565 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6567 (spill_pseudos): Likewise for local "insn".
6568 (init_elimination): Likewise.
6569 (process_insn_for_elimination): Likewise for param "insn".
6571 * lra-lives.c (curr_insn): Likewise.;
6573 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6574 (remove_pseudos): Likewise for param "insn".
6575 (spill_pseudos): Likewise for local "insn".
6576 (lra_final_code_change): Likewise for locals "insn", "curr".
6578 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6579 (lra_set_insn_deleted): Likewise.
6580 (lra_delete_dead_insn): Likewise, and for local "prev".
6581 (new_insn_reg): Likewise for param "insn".
6582 (lra_set_insn_recog_data): Likewise.
6583 (lra_update_insn_recog_data): Likewise.
6584 (lra_set_used_insn_alternative): Likewise.
6585 (get_insn_freq): Likewise.
6586 (invalidate_insn_data_regno_info): Likewise.
6587 (lra_invalidate_insn_regno_info): Likewise.
6588 (lra_update_insn_regno_info): Likewise.
6589 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6591 (lra_push_insn_1): Strengthen param "insn" from rtx to
6593 (lra_push_insn): Likewise.
6594 (lra_push_insn_and_update_insn_regno_info): Likewise.
6595 (lra_pop_insn): Likewise for return type and local "insn".
6596 (push_insns): Likewise for params "from", "to", and local "insn".
6597 (setup_sp_offset): Likewise for params "from", "last" and locals
6599 (lra_process_new_insns): Likewise for params "insn", "before",
6600 "after" and local "last".
6601 (struct sloc): Likewise for field "insn".
6602 (lra_former_scratch_operand_p): Likewise for param "insn".
6603 (remove_scratches): Likewise for locals "insn", "last".
6604 (check_rtl): Likewise for local "insn".
6605 (add_auto_inc_notes): Likewise for param "insn".
6606 (update_inc_notes): Likewise for local "insn".
6607 (lra): Replace NULL_RTX with NULL when referring to insn.
6609 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6611 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6613 (resolve_reg_notes): Likewise.
6614 (resolve_simple_move): Likewise for return type, param "insn", and
6615 locals "insns", "minsn".
6616 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6617 (resolve_use): Likewise.
6618 (resolve_debug): Likewise.
6619 (find_decomposable_shift_zext): Likewise.
6620 (resolve_shift_zext): Likewise for return type, param "insn", and
6621 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6622 (decompose_multiword_subregs): Likewise for local "insn",
6623 "orig_insn", "decomposed_shift", "end".
6625 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6627 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6628 param "insns" from rtx to rtx_insn *.
6630 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6632 (struct iv_to_split): Likewise.
6633 (loop_exit_at_end_p): Likewise for local "insn".
6634 (split_edge_and_insert): Likewise for param "insns".
6635 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6636 and locals "seq", "jump".
6637 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6638 "branch_code"; update invocations of compare_and_jump_seq to
6639 eliminate NULL_RTX in favor of NULL.
6640 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6642 (reset_debug_uses_in_loop): Likewise.
6643 (analyze_insn_to_expand_var): Likewise for param "insn".
6644 (analyze_iv_to_split_insn): Likewise.
6645 (analyze_insns_in_loop): Likewise for local "insn".
6646 (insert_base_initialization): Likewise for param
6647 "insn" and local "seq".
6648 (split_iv): Likewise for param "insn" and local "seq".
6649 (expand_var_during_unrolling): Likewise for param "insn".
6650 (insert_var_expansion_initialization): Likewise for local "seq".
6651 (combine_var_copies_in_loop_exit): Likewise.
6652 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6654 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6655 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6658 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6660 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6662 (iv_analyze_result): Likewise.
6663 (iv_analyze_expr): Likewise.
6666 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6667 local "def_insn" from rtx to rtx_insn *.
6668 (get_biv_step_1): Likewise for local "insn".
6669 (iv_analyze_expr): Likewise for param "insn".
6670 (iv_analyze_def): Likewise for local "insn".
6671 (iv_analyze_op): Likewise for param "insn".
6672 (iv_analyze): Likewise.
6673 (iv_analyze_result): Likewise.
6675 (suitable_set_for_replacement): Likewise.
6676 (simplify_using_initial_values): Likewise for local "insn".
6677 (iv_number_of_iterations): Likewise for param "insn".
6678 (check_simple_exit): Add checked cast to rtx_insn when invoking
6679 iv_number_of_iterations for now (until get_condition is
6682 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6683 "insn" from rtx to rtx_insn *.
6684 (analyze_insns_in_loop): Likewise for local "insn".
6686 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6688 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6690 (struct invariant): Likewise.
6691 (hash_invariant_expr_1): Likewise for param "insn".
6692 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6693 (find_exits): Likewise for local "insn".
6694 (create_new_invariant): Likewise for param "insn".
6695 (check_dependencies): Likewise.
6696 (find_invariant_insn): Likewise.
6697 (record_uses): Likewise.
6698 (find_invariants_insn): Likewise.
6699 (find_invariants_bb): Likewise for local "insn".
6700 (get_pressure_class_and_nregs): Likewise for param "insn".
6701 (calculate_loop_reg_pressure): Likewise for local "insn".
6703 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6705 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6707 (add_test): Likewise for locals "seq", "jump".
6708 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6710 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6712 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6714 (rebuild_jump_labels_chain): Likewise for param "chain".
6716 * cfgexpand.c (pass_expand::execute): Add checked cast to
6717 rtx_insn * when calling rebuild_jump_labels_chain in region where
6718 we know e->insns.r is non-NULL.
6720 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6722 (rebuild_jump_labels): Likewise.
6723 (rebuild_jump_labels_chain): Likewise for param "chain".
6724 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6725 (init_label_info): Likewise for param "f".
6726 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6727 "prev_nonjump_insn".
6728 (mark_all_labels): Likewise for param "f" and locals "insn",
6729 "prev_nonjump_insn".
6731 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6733 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6734 from rtx to rtx_insn *insn.
6735 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6736 (ira_add_allocno_copy): Likewise.
6737 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6739 (ira_create_copy): Likewise.
6740 (ira_add_allocno_copy): Likewise.
6741 (create_bb_allocnos): Likewise for local "insn".
6742 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6743 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6744 process_regs_for_copy for rtx_insn * param.
6745 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6746 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6747 process_regs_for_copy for rtx_insn * param.
6748 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6749 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6750 (record_operand_costs): Likewise.
6751 (scan_one_insn): Likewise for return type, and for param "insn".
6752 (process_bb_for_costs): Likewise for local "insn".
6753 (process_bb_node_for_hard_reg_moves): Likewise.
6754 * ira-emit.c (struct move): Likewise for field "insn".
6755 (create_move): Eliminate use of NULL_RTX when dealing with an
6757 (emit_move_list): Strengthen return type and locals "result",
6758 "insn" from rtx to rtx_insn *insn.
6759 (emit_moves): Likewise for locals "insns", "tmp".
6760 (ira_emit): Likewise for local "insn".
6761 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6763 (find_call_crossed_cheap_reg): Likewise.
6764 (process_bb_node_lives): Likewise for local "insn".
6765 * ira.c (decrease_live_ranges_number): Likewise.
6766 (compute_regs_asm_clobbered): Likewise.
6767 (build_insn_chain): Likewise.
6768 (find_moveable_pseudos): Likewise, also locals "def_insn",
6769 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6770 to rtx_insn **. Add a checked cast when assigning from
6771 "closest_use" into closest_uses array in a region where we know
6772 it's a non-NULL insn.
6773 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6775 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6776 "last_interesting_insn", "uin".
6777 (move_unallocated_pseudos): Likewise for locals "def_insn",
6778 "move_insn", "newinsn".
6780 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6782 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6783 Strengthen locals "done_label", "do_error" from rtx to
6785 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6786 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6788 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6789 "done_label", "do_error" to rtx_code_label * and local "last" to
6791 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6792 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6793 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6794 "after_lopart_neg", "do_overflow", "hipart_different" to
6795 rtx_code_label * and local "last" to rtx_insn *.
6797 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6799 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6800 "insn" and "move_insn" from rtx to rtx_insn *.
6802 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6804 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6806 (cheap_bb_rtx_cost_p): Likewise.
6807 (first_active_insn): Likewise for return type and local "insn".
6808 (last_active_insn): Likewise for return type and locals "insn",
6810 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6812 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6814 (noce_try_move): Likewise for local "seq".
6815 (noce_try_store_flag): Likewise.
6816 (noce_try_store_flag_constants): Likewise.
6817 (noce_try_addcc): Likewise.
6818 (noce_try_store_flag_mask): Likewise.
6819 (noce_try_cmove): Likewise.
6820 (noce_try_minmax): Likewise.
6821 (noce_try_abs): Likewise.
6822 (noce_try_sign_mask): Likewise.
6823 (noce_try_bitop): Likewise.
6824 (noce_can_store_speculate_p): Likewise for local "insn".
6825 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6827 (check_cond_move_block): Likewise for local "insn".
6828 (cond_move_convert_if_block): Likewise.
6829 (cond_move_process_if_block): Likewise for locals "seq",
6831 (noce_find_if_block): Likewise for local "jump".
6832 (merge_if_block): Likewise for local "last".
6833 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6834 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6835 (block_has_only_trap): Likewise for return type and local "trap".
6836 (find_if_case_1): Likewise for local "jump".
6837 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6840 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6842 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6843 "last_insn", "loop_end" from rtx to rtx_insn *.
6845 * hw-doloop.c (scan_loop): Likewise for local "insn".
6846 (discover_loop): Likewise for param "tail_insn".
6847 (discover_loops): Likewise for local "tail".
6849 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6850 cast to rtx_insn * when assigning from an rtx local to a
6851 hwloop_info's "last_insn" field.
6853 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6855 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6856 (add_delay_dependencies): Strengthen local "pro" from rtx to
6858 (recompute_todo_spec): Likewise.
6859 (dep_cost_1): Likewise for locals "insn", "used".
6860 (schedule_insn): Likewise for local "dbg".
6861 (schedule_insn): Likewise for locals "pro", "next".
6862 (unschedule_insns_until): Likewise for local "con".
6863 (restore_pattern): Likewise for local "next".
6864 (estimate_insn_tick): Likewise for local "pro".
6865 (resolve_dependencies): Likewise for local "next".
6866 (fix_inter_tick): Likewise.
6867 (fix_tick_ready): Likewise for local "pro".
6868 (add_to_speculative_block): Likewise for locals "check", "twin",
6870 (sched_extend_bb): Likewise for locals "end", "insn".
6871 (init_before_recovery): Likewise for local "x".
6872 (sched_create_recovery_block): Likewise for local "barrier".
6873 (create_check_block_twin): Likewise for local "pro".
6874 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6876 (unlink_bb_notes): Update for change to type of bb_header.
6877 Strengthen locals "prev", "label", "note", "next" from rtx to
6879 (clear_priorities): Likewise for local "pro".
6881 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6883 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6885 (test_insn): Likewise for this global.
6886 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6888 (oprs_anticipatable_p): Likewise.
6889 (oprs_available_p): Likewise.
6890 (insert_expr_in_table): Strengthen param "insn" from rtx to
6892 (hash_scan_set): Likewise.
6893 (hash_scan_clobber): Likewise.
6894 (hash_scan_call): Likewise.
6895 (hash_scan_insn): Likewise.
6896 (compute_hash_table_work): Likewise for local "insn".
6897 (process_insert_insn): Likewise for return type and local "pat".
6898 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6899 "pat", "pat_end", "maybe_cc0_setter".
6900 (pre_edge_insert): Likewise for local "insn".
6901 (pre_insert_copy_insn): Likewise for param "insn".
6902 (pre_insert_copies): Likewise for local "insn".
6903 (struct set_data): Likewise for field "insn".
6904 (single_set_gcse): Likewise for param "insn".
6905 (gcse_emit_move_after): Likewise.
6906 (pre_delete): Likewise for local "insn".
6907 (update_bb_reg_pressure): Likewise for param "from" and local
6909 (should_hoist_expr_to_dom): Likewise for param "from".
6910 (hoist_code): Likewise for local "insn".
6911 (get_pressure_class_and_nregs): Likewise for param "insn".
6912 (calculate_bb_reg_pressure): Likewise for local "insn".
6913 (compute_ld_motion_mems): Likewise.
6915 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6917 * genpeep.c (main): Rename param back from "uncast_ins1" to
6918 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6921 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6923 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6926 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6927 documentation to state it is only for VSX operations.
6929 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6930 constraint only active if VSX.
6932 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6933 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6936 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6938 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6939 Strengthen local "insn" from rtx to rtx_insn *.
6940 (use_killed_between): Likewise for param "target_insn".
6941 (all_uses_available_at): Likewise for param "target_insn" and
6943 (update_df_init): Likewise for params "def_insn", "insn".
6944 (update_df): Likewise for param "insn".
6945 (try_fwprop_subst): Likewise for param "def_insn" and local
6947 (free_load_extend): Likewise for param "insn".
6948 (forward_propagate_subreg): Likewise for param "def_insn" and
6950 (forward_propagate_asm): Likewise for param "def_insn" and local
6952 (forward_propagate_and_simplify): Likewise for param "def_insn"
6953 and local "use_insn".
6954 (forward_propagate_into): Likewise for locals "def_insn" and
6957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6959 * function.c (emit_initial_value_sets): Strengthen local "seq"
6960 from rtx to rtx_insn *.
6961 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6963 (instantiate_virtual_regs): Likewise for local "insn".
6964 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6965 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6966 (expand_function_end): Likewise for locals "insn" and "seq".
6967 (epilogue_done): Likewise for local "insn".
6968 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6970 (reposition_prologue_and_epilogue_notes): Likewise for locals
6971 "insn", "last", "note", "first".
6972 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6973 (pass_match_asm_constraints::execute): Likewise for local "insn".
6975 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6977 * output.h (final_scan_insn): Strengthen return type from rtx to
6979 (final_forward_branch_p): Likewise for param.
6980 (current_output_insn): Likewise for this global.
6982 * final.c (rtx debug_insn): Likewise for this variable.
6983 (current_output_insn): Likewise.
6984 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6985 adding "insn" back in as an rtx_insn * with a checked cast, so
6986 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6988 (compute_alignments): Strengthen local "label" from rtx to
6990 (shorten_branches): Rename param from "first" to "uncast_first",
6991 introducing a new local rtx_insn * "first" using a checked cast to
6992 effectively strengthen "first" from rtx to rtx_insn * without
6993 affecting the type signature. Strengthen locals "insn", "seq",
6994 "next", "label" from rtx to rtx_insn *.
6995 (change_scope): Strengthen param "orig_insn" and local "insn" from
6997 (final_start_function): Rename param from "first" to "uncast_first",
6998 introducing a new local rtx_insn * "first" using a checked cast to
6999 effectively strengthen "first" from rtx to rtx_insn * without
7000 affecting the type signature. Strengthen local "insn" from rtx to
7002 (dump_basic_block_info): Strengthen param "insn" from rtx to
7004 (final): Rename param from "first" to "uncast_first",
7005 introducing a new local rtx_insn * "first" using a checked cast to
7006 effectively strengthen "first" from rtx to rtx_insn * without
7007 affecting the type signature. Strengthen locals "insn", "next"
7008 from rtx to rtx_insn *.
7009 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7011 (call_from_call_insn): Strengthen param "insn" from rtx to
7013 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7014 introducing a new local rtx_insn * "insn" using a checked cast to
7015 effectively strengthen "insn" from rtx to rtx_insn * without
7016 affecting the type signature. Strengthen return type and locals
7017 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7018 now-redundant checked cast to rtx_insn * from both invocations of
7019 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7020 introducing a local "call_insn" for use when invoking
7021 call_from_call_insn.
7022 (notice_source_line): Strengthen param "insn" from rtx to
7024 (leaf_function_p): Likewise for local "insn".
7025 (final_forward_branch_p): Likewise.
7026 (leaf_renumber_regs): Likewise for param "first".
7027 (rest_of_clean_state): Likewise for locals "insn" and "next".
7028 (self_recursive_call_p): Likewise for param "insn".
7029 (collect_fn_hard_reg_usage): Likewise for local "insn".
7030 (get_call_fndecl): Likewise for param "insn".
7031 (get_call_cgraph_rtl_info): Likewise.
7032 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7033 introducing a new local rtx_insn * "insn" using a checked cast to
7034 effectively strengthen "insn" from rtx to rtx_insn * without
7035 affecting the type signature.
7037 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7038 cast when assigning from param "insn" to current_output_insn.
7039 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7040 so that we can assign it back to current_output_insn.
7042 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7044 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7045 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7046 atmxt540s and atmxt540sreva devices.
7047 * config/avr/avr-tables.opt: Regenerate.
7048 * config/avr/t-multilib: Regenerate.
7049 * doc/avr-mmcu.texi: Regenerate.
7051 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7053 * expr.c (convert_move): Strengthen local "insns" from rtx to
7055 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7056 "top_label" from rtx to rtx_code_label *.
7057 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7059 (emit_single_push_insn): Likewise for locals "prev", "last".
7060 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7061 to rtx_code_label *.
7062 (store_constructor): Likewise for locals "loop_start", "loop_end".
7063 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7065 (expand_expr_real_2): Likewise.
7066 (expand_expr_real_1): Strengthen local "label" from rtx to
7069 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7071 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7072 from rtx to rtx_insn *.
7073 (store_bit_field_1): Likewise.
7074 (extract_bit_field_1): Likewise.
7075 (expand_mult_const): Likewise for local "insns".
7076 (expmed_mult_highpart): Strengthen local "label" from rtx to
7078 (expand_smod_pow2): Likewise.
7079 (expand_sdiv_pow2): Likewise.
7080 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7081 rtx_insn *. Strengthen locals "label", "label1", "label2",
7082 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7083 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7084 (emit_store_flag): Likewise.
7085 (emit_store_flag_force): Strengthen local "label" from rtx to
7087 (do_cmp_and_jump): Likewise for param "label".
7089 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7091 * explow.c (force_reg): Strengthen local "insn" from rtx to
7093 (adjust_stack_1): Likewise.
7094 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7095 "final_label", "available_label", "space_available" from rtx to
7097 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7098 (anti_adjust_stack_and_probe): Likewise.
7100 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7102 * except.h (sjlj_emit_function_exit_after): Strengthen param
7103 "after" from rtx to rtx_insn *. This is only called with
7104 result of get_last_insn (in function.c) so type-change should be
7107 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7108 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7109 to rtx_insn *. These fields are only used from except.c so this
7110 type-change should be self-contained to this patch.
7112 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7113 local "last" from rtx to rtx_insn *.
7114 (dw2_build_landing_pads): Likewise for local "seq".
7115 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7116 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7117 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7119 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7121 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7122 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7123 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7124 referring to an insn. Strengthen local "dispatch_label" from
7125 rtx to rtx_code_label *.
7126 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7128 (expand_eh_return): Strengthen local "around_label" from
7129 rtx to rtx_code_label *.
7130 (convert_to_eh_region_ranges): Strengthen locals "iter",
7131 "last_action_insn", "first_no_action_insn",
7132 "first_no_action_insn_before_switch",
7133 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7135 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7137 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7138 from rtx to rtx_insn *.
7139 (cached_next_real_insn): Likewise.
7140 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7142 (dwarf2out_var_location): Strengthen locals "next_real",
7143 "next_note", "expected_next_loc_note", "last_start", "insn" from
7146 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7148 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7149 from rtx to rtx_insn *.
7150 (create_pseudo_cfg): Likewise for local "insn".
7152 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7154 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7155 from rtx to rtx_insn *.
7156 (df_bb_regno_last_def_find): Likewise.
7158 * df-problems.c (df_rd_bb_local_compute): Likewise.
7159 (df_lr_bb_local_compute): Likewise.
7160 (df_live_bb_local_compute): Likewise.
7161 (df_chain_remove_problem): Likewise.
7162 (df_chain_create_bb): Likewise.
7163 (df_word_lr_bb_local_compute): Likewise.
7164 (df_remove_dead_eq_notes): Likewise for param "insn".
7165 (df_note_bb_compute): Likewise for local "insn".
7166 (simulate_backwards_to_point): Likewise.
7167 (df_md_bb_local_compute): Likewise.
7169 * df-scan.c (df_scan_free_bb_info): Likewise.
7170 (df_scan_start_dump): Likewise.
7171 (df_scan_start_block): Likewise.
7172 (df_install_ref_incremental): Likewise for local "insn".
7173 (df_insn_rescan_all): Likewise.
7174 (df_reorganize_refs_by_reg_by_insn): Likewise.
7175 (df_reorganize_refs_by_insn_bb): Likewise.
7176 (df_recompute_luids): Likewise.
7177 (df_bb_refs_record): Likewise.
7178 (df_update_entry_exit_and_calls): Likewise.
7179 (df_bb_verify): Likewise.
7181 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7183 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7184 "first_note" from rtx to rtx_insn *.
7185 (get_node_of_insn): Likewise for param 2 "insn".
7186 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7188 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7190 (mem_write_insn_p): Likewise.
7191 (mem_access_insn_p): Likewise.
7192 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7193 (def_has_ccmode_p): Likewise for param "insn".
7194 (add_cross_iteration_register_deps): Likewise for locals
7195 "def_insn" and "use_insn".
7196 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7197 (build_intra_loop_deps): Likewise for local "src_insn".
7198 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7200 (get_node_of_insn): Likewise for param "insn".
7202 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7204 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7205 (deletable_insn_p): Strengthen param "insn" from rtx to
7206 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7207 find_call_stack_args, since this is guarded by CALL_P (insn).
7208 (marked_insn_p): Strengthen param "insn" from rtx to
7210 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7211 invoking find_call_stack_args, since this is guarded by
7213 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7214 rtx_insn *; we know this is an insn since this was called by
7216 (mark_nonreg_stores_2): Likewise.
7217 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7219 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7220 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7222 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7223 from rtx to rtx_insn *.
7224 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7226 (delete_unmarked_insns): Likewise for locals "insn", "next".
7227 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7228 (mark_reg_dependencies): Likewise for param "insn".
7229 (rest_of_handle_ud_dce): Likewise for local "insn".
7230 (word_dce_process_block): Likewise.
7231 (dce_process_block): Likewise.
7233 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7235 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7236 from rtx to rtx_insn *.
7237 (struct change_cc_mode_args): Likewise for field "insn".
7238 (this_insn): Strengthen from rtx to rtx_insn *.
7239 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7241 (validate_canon_reg): Strengthen param "insn" from rtx to
7243 (canon_reg): Likewise.
7244 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7246 (record_jump_equiv): Strengthen param "insn" from rtx to
7248 (try_back_substitute_reg): Likewise, also for locals "prev",
7250 (find_sets_in_insn): Likewise for param "insn".
7251 (canonicalize_insn): Likewise.
7252 (cse_insn): Likewise. Add a checked cast.
7253 (invalidate_from_clobbers): Likewise for param "insn".
7254 (invalidate_from_sets_and_clobbers): Likewise.
7255 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7257 (cse_prescan_path): Strengthen local "insn" from rtx to
7259 (cse_extended_basic_block): Likewise for locals "insn" and
7261 (cse_main): Likewise for param "f".
7262 (check_for_label_ref): Likewise for local "insn".
7263 (set_live_p): Likewise for second param ("insn").
7264 (insn_live_p): Likewise for first param ("insn") and for local
7266 (cse_change_cc_mode_insn): Likewise for first param "insn".
7267 (cse_change_cc_mode_insns): Likewise for first and second params
7269 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7271 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7274 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7275 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7276 Anna Tikhonova <anna.tikhonova@intel.com>
7277 Ilya Tocar <ilya.tocar@intel.com>
7278 Andrey Turetskiy <andrey.turetskiy@intel.com>
7279 Ilya Verbin <ilya.verbin@intel.com>
7280 Kirill Yukhin <kirill.yukhin@intel.com>
7281 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7283 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7285 * config/i386/sse.md
7286 (define_mode_iterator VI248_AVX2): Delete.
7287 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7288 (define_mode_iterator VI48_AVX2): Ditto.
7289 (define_insn <shift_insn><mode>3): Delete.
7290 (define_insn "<shift_insn><mode>3<mask_name>" with
7291 VI2_AVX2_AVX512BW): New.
7292 (define_insn "<shift_insn><mode>3<mask_name>" with
7295 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7296 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7297 Anna Tikhonova <anna.tikhonova@intel.com>
7298 Ilya Tocar <ilya.tocar@intel.com>
7299 Andrey Turetskiy <andrey.turetskiy@intel.com>
7300 Ilya Verbin <ilya.verbin@intel.com>
7301 Kirill Yukhin <kirill.yukhin@intel.com>
7302 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7304 * config/i386/sse.md
7305 (define_mode_iterator VI4F_BRCST32x2): New.
7306 (define_mode_attr 64x2_mode): Ditto.
7307 (define_mode_attr 32x2mode): Ditto.
7308 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7309 with VI4F_BRCST32x2): Ditto.
7310 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7311 with V16FI mode iterator): Ditto.
7312 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7314 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7315 with VI8F_BRCST64x2): Ditto.
7317 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7318 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7319 Anna Tikhonova <anna.tikhonova@intel.com>
7320 Ilya Tocar <ilya.tocar@intel.com>
7321 Andrey Turetskiy <andrey.turetskiy@intel.com>
7322 Ilya Verbin <ilya.verbin@intel.com>
7323 Kirill Yukhin <kirill.yukhin@intel.com>
7324 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7326 * config/i386/sse.md
7327 (define_mode_iterator VI8_AVX512VL): New.
7328 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7330 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7332 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7333 (define_mode_iterator V48_AVX512VL): New.
7334 (define_mode_iterator V12_AVX512VL): Ditto.
7335 (define_insn <avx512>_load<mode>_mask): Split into two similar
7336 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7337 Refactor output template.
7338 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7340 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7342 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7344 (reg_available_p): Likewise for param "insn".
7345 (insert_set_in_table): Likewise.
7346 (hash_scan_set): Likewise.
7347 (hash_scan_insn): Likewise.
7348 (make_set_regs_unavailable): Likewise.
7349 (compute_hash_table_work): Likewise for local "insn".
7350 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7352 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7353 (try_replace_reg): Likewise.
7354 (find_avail_set): Likewise.
7355 (cprop_jump): Likewise for params "setcc", "jump".
7356 (constprop_register): Likewise for param "insn".
7357 (cprop_insn): Likewise.
7358 (do_local_cprop): Likewise.
7359 (local_cprop_pass): Likewise for local "insn".
7360 (bypass_block): Likewise for params "setcc" and "jump".
7361 (bypass_conditional_jumps): Likewise for locals "setcc" and
7363 (one_cprop_pass): Likewise for local "insn".
7365 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7367 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7368 from rtx to rtx_insn *.
7369 (struct comparison): Likewise, also for field "prev_clobber".
7370 (conforming_compare): Likewise for param "insn".
7371 (arithmetic_flags_clobber_p): Likewise.
7372 (find_flags_uses_in_insn): Likewise.
7373 (find_comparison_dom_walker::before_dom_children): Likewise for
7374 locals "insn", "next", "last_clobber".
7375 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7377 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7379 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7380 "insn" from rtx to rtx_insn *.
7381 (single_set_for_csa): Likewise for param "insn".
7382 (record_one_stack_ref): Likewise.
7383 (try_apply_stack_adjustment): Likewise.
7384 (struct record_stack_refs_data): Likewise for field "insn".
7385 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7386 (prev_active_insn_bb): Likewise for return type and param "insn".
7387 (next_active_insn_bb): Likewise.
7388 (force_move_args_size_note): Likewise for params "prev" and "last"
7389 and locals "test", "next_candidate", "prev_candidate".
7390 (combine_stack_adjustments_for_block): Strengthen locals
7391 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7394 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7396 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7397 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7398 (subst_insn): Likewise for this variable.
7399 (added_links_insn): Likewise.
7400 (struct insn_link): Likewise for field "insn".
7401 (alloc_insn_link): Likewise for param "insn".
7402 (struct undobuf): Likewise for field "other_insn".
7403 (find_single_use): Likewise for param "insn" and local "next".
7404 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7405 (delete_noop_moves): Likewise for locals "insn", "next".
7406 (create_log_links): Likewise for locals "insn", "use_insn".
7407 Strengthen local "next_use" from rtx * to rtx_insn **.
7408 (insn_a_feeds_b): Likewise for params "a", "b".
7409 (combine_instructions): Likewise for param "f" and locals "insn",
7410 "next", "prev", "first", "last_combined_insn", "link", "link1",
7411 "temp". Replace use of NULL_RTX with NULL when referring to
7413 (setup_incoming_promotions): Likewise for param "first"
7414 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7415 (can_combine_p): Likewise for params "insn", "i3", "pred",
7416 "pred2", "succ", "succ2" and for local "p".
7417 (combinable_i3pat): Likewise for param "i3".
7418 (cant_combine_insn_p): Likewise for param "insn".
7419 (likely_spilled_retval_p): Likewise.
7420 (adjust_for_new_dest): Likewise.
7421 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7422 (try_combine): Likewise for return type and for params "i3", "i2",
7423 "i1", "i0", "last_combined_insn", and for locals "insn",
7424 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7425 "i0_insn". Eliminate local "tem" in favor of new locals
7426 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7427 checked cast for now to rtx_insn * on the return type of
7428 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7430 (find_split_point): Strengthen param "insn" from rtx to
7432 (simplify_set): Likewise for local "other_insn".
7433 (recog_for_combine): Likewise for param "insn".
7434 (record_value_for_reg): Likewise.
7435 (record_dead_and_set_regs_1): Likewise for local
7437 (record_dead_and_set_regs): Likewise for param "insn".
7438 (record_promoted_value): Likewise.
7439 (check_promoted_subreg): Likewise.
7440 (get_last_value_validate): Likewise.
7441 (reg_dead_at_p): Likewise.
7442 (move_deaths): Likewise for param "to_insn".
7443 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7444 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7445 in favor of new locals "tem_note" and "tem_insn", the latter being
7447 (distribute_links): Strengthen locals "place", "insn" from rtx to
7450 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7452 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7454 (can_delete_label_p): Require a const rtx_code_label * rather than
7456 (delete_insn): Add checked cast to rtx_code_label * when we know
7457 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7459 (delete_insn_chain): Strengthen locals "prev" and "current" from
7460 rtx to rtx_insn *. Add a checked cast when assigning from
7461 "finish" (strengthening the params will come later). Add a
7462 checked cast to rtx_note * in region where we know
7464 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7466 (compute_bb_for_insn): Likewise.
7467 (free_bb_for_insn): Likewise for local "insn".
7468 (compute_bb_for_insn): Likewise.
7469 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7470 local "insn" from rtx to rtx_insn *
7471 (flow_active_insn_p): Require a const rtx_insn * rather than a
7473 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7475 (can_fallthru): Likewise for locals "insn" and "insn2".
7476 (bb_note): Likewise for local "note".
7477 (first_insn_after_basic_block_note): Likewise for local "note" and
7479 (rtl_split_block): Likewise for locals "insn" and "next".
7480 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7482 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7483 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7485 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7486 them), "kill_from", "barrier", "new_insn".
7487 (patch_jump_insn): Likewise for params "insn", "old_label".
7488 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7489 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7490 "old_label", "new_label".
7491 (rtl_tidy_fallthru_edge): Likewise for local "q".
7492 (rtl_split_edge): Likewise for locals "before", "last".
7493 (commit_one_edge_insertion): Likewise for locals "before",
7494 "after", "insns", "tmp", "last", adding a checked cast where
7495 currently necessary.
7496 (commit_edge_insertions): Likewise.
7497 (rtl_dump_bb): Likewise for locals "insn", "last".
7498 (print_rtl_with_bb): Likewise for local "x".
7499 (rtl_verify_bb_insns): Likewise for local "x".
7500 (rtl_verify_bb_pointers): Likewise for local "insn".
7501 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7503 (rtl_verify_fallthru): Likewise for local "insn".
7504 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7505 (purge_dead_edges): Likewise for local "insn".
7506 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7507 (skip_insns_after_block): Likewise for return type and for locals
7508 "insn", "last_insn", "next_head", "prev".
7509 (record_effective_endpoints): Likewise for locals "next_insn",
7511 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7512 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7513 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7514 (duplicate_insn_chain): For now, add checked cast from rtx to
7515 rtx_insn * when returning insn.
7516 (cfg_layout_duplicate_bb): Likewise for local "insn".
7517 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7519 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7520 (rtl_block_empty_p): Likewise.
7521 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7522 "split_point", "last".
7523 (rtl_block_ends_with_call_p): Likewise for local "insn".
7524 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7526 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7527 "split_at_insn" from rtx to rtx_insn *.
7528 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7529 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7530 to const rtx_insn *.
7531 (rtl_account_profile_record): Likewise.
7533 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7535 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7537 (average_num_loop_insns): Likewise.
7538 (init_set_costs): Likewise for local "seq".
7539 (seq_cost): Likewise for param "seq", from const_rtx to const
7542 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7544 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7547 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7549 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7550 "f1" and "f2" from rtx * to rtx_insn **.
7551 (flow_find_head_matching_sequence): Likewise.
7553 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7554 "cbranch_insn" from rtx to rtx_insn *.
7555 (thread_jump): Likewise for local "insn".
7556 (try_forward_edges): Likewise for local "last".
7557 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7558 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7560 (can_replace_by): Likewise for params "i1", "i2".
7561 (old_insns_match_p): Likewise.
7562 (merge_notes): Likewise.
7563 (walk_to_nondebug_insn): Likewise for param "i1".
7564 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7565 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7566 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7567 (flow_find_head_matching_sequence): Strengthen params "f1" and
7568 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7569 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7571 (outgoing_edges_match): Likewise for locals "last1", "last2".
7572 (try_crossjump_to_edge): Likewise for local "insn".
7573 Replace call to for_each_rtx with for_each_rtx_in_insn.
7575 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7576 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7577 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7578 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7579 (try_optimize_cfg): Strengthen local "last" from rtx to
7581 (delete_dead_jumptables): Likewise for locals "insn", "next",
7584 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7585 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7586 "rtx else_first_tail", to reflect the basic-block.h changes above.
7588 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7590 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7592 (purge_dead_tablejump_edges): Likewise.
7593 (find_bb_boundaries): Likewise for locals "insn", "end",
7594 "flow_transfer_insn".
7596 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7598 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7599 "ins" and "prev" from rtx to rtx_insn *.
7601 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7603 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7605 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7606 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7608 (load_register_parameters): Likewise for local "before_arg".
7609 (check_sibcall_argument_overlap): Likewise for param "insn".
7610 (expand_call): Likewise for locals "normal_call_insns",
7611 "tail_call_insns", "insns", "before_call", "after_args",
7612 "before_arg", "last", "prev". Strengthen one of the "last" from
7613 rtx to rtx_call_insn *.
7614 (fixup_tail_calls): Strengthen local "insn" from rtx to
7616 (emit_library_call_value_1): Likewise for locals "before_call" and
7619 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7621 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7622 and "last" from rtx to rtx_insn *.
7623 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7624 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7626 (expand_errno_check): Strengthen local "lab" from rtx to
7628 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7630 (expand_builtin_mathfn_2): Likewise.
7631 (expand_builtin_mathfn_ternary): Likewise.
7632 (expand_builtin_mathfn_3): Likewise.
7633 (expand_builtin_interclass_mathfn): Likewise for local "last".
7634 (expand_builtin_int_roundingfn): Likewise for local "insns".
7635 (expand_builtin_int_roundingfn_2): Likewise.
7636 (expand_builtin_strlen): Likewise for local "before_strlen".
7637 (expand_builtin_strncmp): Likewise for local "seq".
7638 (expand_builtin_signbit): Likewise for local "last".
7639 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7640 from rtx to rtx_code_label *.
7641 (expand_stack_restore): Strengthen local "prev" from rtx to
7644 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7646 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7648 (struct btr_def_s): Likewise.
7649 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7651 (add_btr_def): Likewise.
7652 (new_btr_user): Likewise.
7653 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7655 (link_btr_uses): Likewise.
7656 (move_btr_def): Likewise for locals "insp", "old_insn",
7657 "new_insn". Add checked cast to rtx_insn * for now on result of
7659 (can_move_up): Strengthen param "insn" from const_rtx to
7662 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7664 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7666 (get_uncond_jump_length): Likewise for locals "label", "jump".
7667 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7669 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7670 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7671 (find_jump_block): Likewise for local "insn".
7672 (fix_crossing_conditional_branches): Likewise for locals
7673 "old_jump", "new_jump".
7674 (fix_crossing_unconditional_branches): Likewise for locals
7675 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7676 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7678 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7680 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7682 (struct mem_insn): Likewise for field "insn".
7683 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7684 (reg_next_inc_use): Likewise.
7685 (reg_next_def): Likewise.
7686 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7687 from rtx to rtx_insn *.
7688 (move_insn_before): Likewise for param "next_insn" and local "insns".
7689 (attempt_change): Likewise for local "mov_insn".
7690 (try_merge): Likewise for param "last_insn".
7691 (get_next_ref): Likewise for return type and local "insn".
7692 Strengthen param "next_array" from rtx * to rtx_insn **.
7693 (parse_add_or_inc): Strengthen param "insn" from rtx to
7695 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7697 (merge_in_block): Likewise for locals "insn", "curr",
7699 (pass_inc_dec::execute): Update allocations of the arrays to
7700 reflect the stronger types.
7702 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7704 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7705 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7706 from rtx to rtx_code_label *.
7708 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7710 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7713 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7715 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7716 generated a warning and prevented bootstrapping the compiler.
7718 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7720 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7723 * jump.c (delete_related_insns): Likewise, also for locals "next"
7726 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7728 * genautomata.c (output_internal_insn_latency_func): When writing
7729 the function "internal_insn_latency" to insn-automata.c,
7730 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7731 allowing the optional guard function of (define_bypass) clauses to
7732 expect a pair of rtx_insn *, rather than a pair of rtx.
7733 (output_insn_latency_func): When writing the function
7734 "insn_latency", add an "uncast_" prefix to params "insn" and
7735 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7736 using checked casts from the params, thus enabling the above
7737 change to the generated "internal_insn_latency" function.
7739 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7741 PR tree-optimization/62091
7742 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7743 handle correctly arrays.
7744 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7746 (record_known_type): Walk into inner type.
7747 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7748 condition on no type changes.
7750 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7752 * genattrtab.c (write_attr_get): Within the generated get_attr_
7753 functions, rename param "insn" to "uncast_insn" and reintroduce
7754 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7755 is an rtx_insn * within insn-attrtab.c
7757 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7759 * output.h (peephole): Strengthen return type from rtx to
7761 * rtl.h (delete_for_peephole): Likewise for both params.
7762 * genpeep.c (main): In generated "peephole" function, strengthen
7763 return type and local "insn" from rtx to rtx_insn *. For now,
7764 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7765 rtx_insn *, with a checked cast.
7766 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7767 locals "insn", "next", "prev" from rtx to rtx_insn *.
7769 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7771 PR tree-optimization/62112
7772 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7773 * gimple-iterator.h (gsi_replace): Return bool.
7774 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7775 moved from ref_may_alias_global_p.
7776 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7778 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7779 (stmt_kills_ref_p_1): Rename...
7780 (stmt_kills_ref_p): ... to this.
7781 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7782 stmt_kills_ref_p): Declare.
7783 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7784 Move the self-assignment case...
7785 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7787 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7789 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7791 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7792 "after". For now, don't strengthen param "trial", which requires
7793 adding checked casts when returning it.
7795 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7797 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7798 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7799 "var_location" hook from rtx to rtx_insn *.
7800 (debug_nothing_rtx): Delete in favor of...
7801 (debug_nothing_rtx_code_label): New prototype.
7802 (debug_nothing_rtx_rtx): Delete unused prototype.
7803 (debug_nothing_rtx_insn): New prototype.
7805 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7806 invoking debug_hooks->var_location (in two places, one in a NOTE
7807 case of a switch statement, the other guarded by a CALL_P
7808 conditional. Add checked cast to rtx_code_label * when invoking
7809 debug_hooks->label (within CODE_LABEL case of switch statement).
7811 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7812 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7813 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7814 (xcoff_debug_hooks): Likewise.
7815 * debug.c (do_nothing_debug_hooks): Likewise.
7816 (debug_nothing_rtx): Delete in favor of...
7817 (debug_nothing_rtx_insn): New function.
7818 (debug_nothing_rtx_rtx): Delete unused function.
7819 (debug_nothing_rtx_code_label): New function.
7820 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7821 debug_nothing_rtx to debug_nothing_rtx_code_label.
7822 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7824 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7825 debug_nothing_rtx to debug_nothing_rtx_insn.
7826 (sdbout_label): Strengthen param "insn" from rtx to
7828 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7829 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7830 "var_location" hook from debug_nothing_rtx to
7831 debug_nothing_rtx_insn.
7833 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7835 * recog.h (insn_output_fn): Update this function typedef to match
7836 the changes below to the generated output functions, strengthening
7837 the 2nd param from rtx to rtx_insn *.
7839 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7840 insn when invoking an output function, to match the new signature
7841 of insn_output_fn with a stronger second param.
7843 * genconditions.c (write_header): In the generated code for
7844 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7845 to match the other changes in this patch.
7847 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7848 the generated "gen_" functions from rtx to rtx_insn * within their
7851 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7852 the subfunctions within the generated "recog_", "split", "peephole2"
7853 function trees from rtx to rtx_insn *. For now, the top-level
7854 generated functions ("recog", "split", "peephole2") continue to
7855 take a plain rtx for "insn", to avoid introducing dependencies on
7856 other patches. Rename this 2nd param from "insn" to
7857 "uncast_insn", and reintroduce "insn" as a local variable of type
7858 rtx_insn *, initialized at the top of the generated function with
7859 a checked cast on "uncast_insn".
7860 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7861 the generated "gen_" functions from rtx to rtx_insn * within their
7864 * genoutput.c (process_template): Strengthen the 2nd param within
7865 the generated "output_" functions "insn" from rtx to rtx_insn *.
7867 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7869 * tree-profile.c (tree_profiling): Skip external functions
7870 when doing coverage instrumentation.
7871 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7873 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7875 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7876 (vec_mergee): Likewise.
7877 (vec_mergeo): Likewise.
7878 (vec_cntlz): Likewise.
7879 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7880 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7881 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7883 * doc/extend.texi: Document various forms of vec_cpsgn,
7884 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7885 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7886 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7887 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7888 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7890 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7892 * config/rs6000/rs6000.c (context.h): New include.
7893 (tree-pass.h): Likewise.
7894 (make_pass_analyze_swaps): New decl.
7895 (rs6000_option_override): Register pass_analyze_swaps.
7896 (swap_web_entry): New subsclass of web_entry_base (df.h).
7897 (special_handling_values): New enum.
7898 (union_defs): New function.
7899 (union_uses): Likewise.
7900 (insn_is_load_p): Likewise.
7901 (insn_is_store_p): Likewise.
7902 (insn_is_swap_p): Likewise.
7903 (rtx_is_swappable_p): Likewise.
7904 (insn_is_swappable_p): Likewise.
7905 (chain_purpose): New enum.
7906 (chain_contains_only_swaps): New function.
7907 (mark_swaps_for_removal): Likewise.
7908 (swap_const_vector_halves): Likewise.
7909 (adjust_subreg_index): Likewise.
7910 (permute_load): Likewise.
7911 (permute_store): Likewise.
7912 (handle_special_swappables): Likewise.
7913 (replace_swap_with_copy): Likewise.
7914 (dump_swap_insn_table): Likewise.
7915 (rs6000_analyze_swaps): Likewise.
7916 (pass_data_analyze_swaps): New pass_data.
7917 (pass_analyze_swaps): New rtl_opt_pass.
7918 (make_pass_analyze_swaps): New function.
7919 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7921 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7923 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7924 type from rtx to rtx_insn *.
7925 (create_copy_of_insn_rtx): Likewise.
7926 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7927 (create_copy_of_insn_rtx): Likewise, also for local "res".
7929 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7931 * rtl.h (find_first_parameter_load): Strengthen return type from
7933 * rtlanal.c (find_first_parameter_load): Strengthen return type
7934 from rtx to rtx_insn *. Add checked cast for now, to postpone
7935 strengthening the params.
7937 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7940 * diagnostic.c: Set default caret.
7941 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7943 * diagnostic.h (struct diagnostic_context):
7945 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7947 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7948 (sel_bb_head): Strengthen return type insn_t (currently just an
7950 (sel_bb_end): Likewise.
7952 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7953 (sel_bb_head): Strengthen return type and local "head" from
7954 insn_t (currently just an rtx) to rtx_insn *.
7955 (sel_bb_end): Likewise for return type.
7956 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7959 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7961 * basic-block.h (get_last_bb_insn): Strengthen return type from
7963 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7966 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7969 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7971 (diagnostic_report_diagnostic): ... from here.
7972 * toplev.c (general_init): Move code to c-family.
7974 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7976 * df.h (web_entry_base): Replace existing struct web_entry with a
7977 new class web_entry_base with only the predecessor member.
7978 (unionfind_root): Remove declaration and move to class member.
7979 (unionfind_union): Remove declaration and move to friend
7981 (union_defs): Remove declaration.
7982 * web.c (web_entry_base::unionfind_root): Modify to be member
7983 function and adjust accessors.
7984 (unionfind_union): Modify to be friend function and adjust
7986 (web_entry): New subclass of web_entry_base containing the reg
7988 (union_match_dups): Modify for struct -> class changes.
7989 (union_defs): Likewise.
7990 (entry_register): Likewise.
7991 (pass_web::execute): Likewise.
7993 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7995 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7996 builtin define __VEC_ELEMENT_REG_ORDER__.
7998 2014-08-20 Martin Jambor <mjambor@suse.cz>
7999 Wei Mi <wmi@google.com>
8003 * tree-ssa-operands.c (update_stmt_operands): Remove
8004 MODIFIED_NORETURN_CALLS.
8005 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8006 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8007 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8008 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8009 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8010 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8011 (gimple_call_set_ctrl_altering): New func.
8012 (gimple_call_ctrl_altering_p): Ditto.
8013 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8014 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8015 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8016 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8017 remove MODIFIED_NORETURN_CALLS.
8019 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8021 * coverage.c (coverage_compute_profile_id): Return non-0;
8022 also handle symbols with unique name.
8023 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8025 2014-08-20 Steve Ellcey <sellcey@mips.com>
8028 * doc/sourcebuild.texi (non_strict_align): New.
8030 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8032 * cgraphunit.c (ipa_passes, compile): Reshedule
8033 symtab_remove_unreachable_nodes passes; update comments.
8034 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8035 TODO_remove_functions before the pass; the functions ought to be
8037 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8038 TODO_remove_functions.
8039 * passes.c (pass_data_early_local_passes): Do not schedule function
8041 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8043 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8046 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8047 before setting the option.
8048 * diagnostic.c (diagnostic_classify_diagnostic): Record
8049 command-line status.
8051 2014-08-20 Richard Biener <rguenther@suse.de>
8054 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8055 to build uint{16,32,64}_type_node.
8057 2014-08-20 Terry Guo <terry.guo@arm.com>
8059 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8060 with immediate_operand.
8062 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8064 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8065 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8068 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8070 PR preprocessor/51303
8071 * incpath.c (remove_duplicates): Use cpp_warning.
8073 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8077 * doc/options.texi (CPP): Document it.
8078 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8079 * optc-gen.awk: Handle CPP.
8080 * opth-gen.awk: Likewise.
8082 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8084 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8086 (duplicate_insn_chain): Likewise.
8087 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8088 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8089 checked cast for now (until we can strengthen the params in the
8091 (duplicate_insn_chain): Likewise.
8093 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8095 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8097 (prev_cc0_setter): Likewise.
8099 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8100 rtx_insn *, adding checked casts for now as necessary.
8101 (prev_cc0_setter): Likewise.
8103 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8105 * expr.h (emit_move_insn): Strengthen return type from rtx to
8107 (emit_move_insn_1): Likewise.
8108 (emit_move_complex_push): Likewise.
8109 (emit_move_complex_parts): Likewise.
8111 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8112 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8114 (emit_move_complex_push): Strengthen return type from rtx to
8116 (emit_move_complex): Likewise, also for local "ret".
8117 (emit_move_ccmode): Likewise.
8118 (emit_move_multi_word): Likewise for return type and locals
8120 (emit_move_insn_1): Likewise for return type and locals "result",
8122 (emit_move_insn): Likewise for return type and local "last_insn".
8123 (compress_float_constant): Likewise.
8125 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8127 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8128 from rtx to rtx_insn *.
8130 * rtl.h (emit_insn_before): Likewise.
8131 (emit_insn_before_noloc): Likewise.
8132 (emit_insn_before_setloc): Likewise.
8133 (emit_jump_insn_before): Likewise.
8134 (emit_jump_insn_before_noloc): Likewise.
8135 (emit_jump_insn_before_setloc): Likewise.
8136 (emit_call_insn_before): Likewise.
8137 (emit_call_insn_before_noloc): Likewise.
8138 (emit_call_insn_before_setloc): Likewise.
8139 (emit_debug_insn_before): Likewise.
8140 (emit_debug_insn_before_noloc): Likewise.
8141 (emit_debug_insn_before_setloc): Likewise.
8142 (emit_label_before): Likewise.
8143 (emit_insn_after): Likewise.
8144 (emit_insn_after_noloc): Likewise.
8145 (emit_insn_after_setloc): Likewise.
8146 (emit_jump_insn_after): Likewise.
8147 (emit_jump_insn_after_noloc): Likewise.
8148 (emit_jump_insn_after_setloc): Likewise.
8149 (emit_call_insn_after): Likewise.
8150 (emit_call_insn_after_noloc): Likewise.
8151 (emit_call_insn_after_setloc): Likewise.
8152 (emit_debug_insn_after): Likewise.
8153 (emit_debug_insn_after_noloc): Likewise.
8154 (emit_debug_insn_after_setloc): Likewise.
8155 (emit_label_after): Likewise.
8156 (emit_insn): Likewise.
8157 (emit_debug_insn): Likewise.
8158 (emit_jump_insn): Likewise.
8159 (emit_call_insn): Likewise.
8160 (emit_label): Likewise.
8161 (gen_clobber): Likewise.
8162 (emit_clobber): Likewise.
8163 (gen_use): Likewise.
8164 (emit_use): Likewise.
8167 (emit_barrier_before): Strengthen return type from rtx to
8169 (emit_barrier_after): Likewise.
8170 (emit_barrier): Likewise.
8172 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8173 from rtx to rtx_insn *. Add checked casts for now when converting
8174 "last" from rtx to rtx_insn *.
8175 (emit_insn_before_noloc): Likewise for return type.
8176 (emit_jump_insn_before_noloc): Likewise.
8177 (emit_call_insn_before_noloc): Likewise.
8178 (emit_debug_insn_before_noloc): Likewise.
8179 (emit_barrier_before): Strengthen return type and local "insn"
8180 from rtx to rtx_barrier *.
8181 (emit_label_before): Strengthen return type from rtx to
8182 rtx_insn *. Add checked cast for now when returning param
8183 (emit_pattern_after_noloc): Strengthen return type from rtx to
8184 rtx_insn *. Add checked casts for now when converting "last" from
8186 (emit_insn_after_noloc): Strengthen return type from rtx to
8188 (emit_jump_insn_after_noloc): Likewise.
8189 (emit_call_insn_after_noloc): Likewise.
8190 (emit_debug_insn_after_noloc): Likewise.
8191 (emit_barrier_after): Strengthen return type from rtx to
8193 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8194 Add checked cast for now when converting "label" from rtx to
8196 (emit_pattern_after_setloc): Strengthen return type from rtx to
8197 rtx_insn *. Add checked casts for now when converting "last" from
8199 (emit_pattern_after): Strengthen return type from rtx to
8201 (emit_insn_after_setloc): Likewise.
8202 (emit_insn_after): Likewise.
8203 (emit_jump_insn_after_setloc): Likewise.
8204 (emit_jump_insn_after): Likewise.
8205 (emit_call_insn_after_setloc): Likewise.
8206 (emit_call_insn_after): Likewise.
8207 (emit_debug_insn_after_setloc): Likewise.
8208 (emit_debug_insn_after): Likewise.
8209 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8210 when converting "last" from rtx to rtx_insn *.
8211 (emit_pattern_before): Strengthen return type from rtx to
8213 (emit_insn_before_setloc): Likewise.
8214 (emit_insn_before): Likewise.
8215 (emit_jump_insn_before_setloc): Likewise.
8216 (emit_jump_insn_before): Likewise.
8217 (emit_call_insn_before_setloc): Likewise.
8218 (emit_call_insn_before): Likewise.
8219 (emit_debug_insn_before_setloc): Likewise.
8220 (emit_debug_insn_before): Likewise.
8221 (emit_insn): Strengthen return type and locals "last", "insn",
8222 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8223 within cases where we know we have an insn.
8224 (emit_debug_insn): Likewise.
8225 (emit_jump_insn): Likewise.
8226 (emit_call_insn): Strengthen return type and local "insn" from rtx
8228 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8229 a checked cast to rtx_insn * for now on "label".
8230 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8231 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8232 (emit_use): Likewise.
8233 (gen_use): Likewise, also for local "seq".
8234 (emit): Likewise for return type and local "insn".
8235 (rtx_insn): Likewise for return type and local "new_rtx".
8237 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8238 from rtx to rtx_barrier *.
8240 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8241 changed return type from rtx to rtx_insn *, we must update
8242 "emit_fn" type, and this in turn means updating...
8243 (frame_insn): ...this. Strengthen return type from rtx to
8244 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8246 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8248 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8249 rtx to rtx_jump_table_data *. Also for local.
8250 * rtl.h (emit_jump_table_data): Likewise.
8252 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8254 * basic-block.h (create_basic_block_structure): Strengthen third
8255 param "bb_note" from rtx to rtx_note *.
8256 * rtl.h (emit_note_before): Strengthen return type from rtx to
8258 (emit_note_after): Likewise.
8259 (emit_note): Likewise.
8260 (emit_note_copy): Likewise. Also, strengthen param similarly.
8261 * function.h (struct rtl_data): Strengthen field
8262 "x_stack_check_probe_note" from rtx to rtx_note *.
8264 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8265 from rtx to rtx_note *.
8266 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8267 "bb_note" from rtx to rtx_note *.
8268 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8269 when calling emit_note_copy.
8270 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8272 (emit_note_after): Likewise.
8273 (emit_note_before): Likewise.
8274 (emit_note_copy): Likewise. Also, strengthen param similarly.
8275 (emit_note): Likewise.
8276 * except.c (emit_note_eh_region_end): Likewise for return type.
8277 Strengthen local "next" from rtx to rtx_insn *.
8278 (convert_to_eh_region_ranges): Strengthen local "note"
8279 from rtx to rtx_note *.
8280 * final.c (change_scope): Likewise.
8281 (reemit_insn_block_notes): Likewise, for both locals named "note".
8282 Also, strengthen local "insn" from rtx to rtx_insn *.
8283 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8285 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8286 strengthen local "seq" from rtx to rtx_insn *.
8287 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8289 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8291 (get_bb_note_from_pool): Strengthen return type from rtx to
8293 (sel_create_basic_block): Strengthen local "new_bb_note" from
8294 insn_t to rtx_note *.
8295 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8296 "note" from rtx to rtx_note *.
8297 (emit_notes_in_bb): Likewise.
8299 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8301 * function.h (struct rtl_data): Strengthen field
8302 "x_parm_birth_insn" from rtx to rtx_insn *.
8303 * function.c (struct assign_parm_data_all): Strengthen fields
8304 "first_conversion_insn" and "last_conversion_insn" from rtx to
8307 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8309 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8310 to rtx_insn *; also for local "var_end_seq".
8311 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8312 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8314 (expand_gimple_cond): Likewise for locals "last2" and "last".
8315 (mark_transaction_restart_calls): Likewise for local "insn".
8316 (expand_gimple_stmt): Likewise for return type and locals "last"
8318 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8319 (avoid_complex_debug_insns): Likewise for param "insn".
8320 (expand_debug_locations): Likewise for locals "insn", "last",
8321 "prev_insn" and "insn2".
8322 (expand_gimple_basic_block): Likewise for local "last".
8323 (construct_exit_block): Likewise for locals "head", "end",
8325 (pass_expand::execute): Likewise for locals "var_seq",
8326 "var_ret_seq", "next".
8328 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8330 * asan.h (asan_emit_stack_protection): Strengthen return type from
8332 * asan.c (asan_emit_stack_protection): Likewise. Add local
8333 "insns" to hold the return value.
8335 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8337 * basic-block.h (bb_note): Strengthen return type from rtx to
8339 * sched-int.h (bb_note): Likewise.
8340 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8342 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8344 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8347 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8348 "insn" from rtx to rtx_insn *.
8349 (make_debug_insn_raw): Strengthen return type from rtx to
8350 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8351 (make_jump_insn_raw): Strengthen return type from rtx to
8352 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8353 (make_call_insn_raw): Strengthen return type from rtx to
8354 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8355 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8356 callback from rtx to rtx_insn *; likewise for local "insn" and
8357 "next", adding a checked cast to rtx_insn in the relevant cases of
8358 the switch statement.
8359 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8360 callback from rtx to rtx_insn *.
8361 (emit_pattern_after_setloc): Likewise.
8362 (emit_pattern_after): Likewise.
8363 (emit_pattern_before_setloc): Likewise.
8364 (emit_pattern_before): Likewise.
8366 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8368 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8370 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8371 accepting an rtx_insn *.
8372 (last_call_insn): Strengthen return type from rtx to
8375 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8377 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8378 "insns" from rtx to rtx_insn *.
8379 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8380 locals "insn" and "prev".
8382 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8384 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8385 rtx_jump_table_data **.
8387 * cfgbuild.c (make_edges): Introduce local "table", using it in
8388 place of "tmp" for jump table data.
8389 (find_bb_boundaries): Strengthen local "table" from rtx to
8390 rtx_jump_table_data *.
8391 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8392 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8393 (try_crossjump_to_edge): Likewise.
8394 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8396 (patch_jump_insn): Introduce local "table", using it in place of
8397 "tmp" for jump table data.
8398 (force_nonfallthru_and_redirect): Introduce local "table", so that
8399 call to tablejump_p can receive an rtx_jump_table_data **. Update
8400 logic around the call to overwrite "note" appropriately if
8401 tablejump_p returns non-zero.
8402 (get_last_bb_insn): Introduce local "table", using it in place of
8403 "tmp" for jump table data.
8404 * dwarf2cfi.c (create_trace_edges): Likewise.
8406 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8407 from rtx to rtx_jump_table_data *.
8408 (create_fix_barrier): Strengthen local "tmp" from rtx to
8409 rtx_jump_table_data *.
8410 (arm_reorg): Likewise for local "table".
8412 * config/s390/s390.c (s390_chunkify_start): Likewise.
8414 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8416 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8417 rtx to rtx_jump_table_data *.
8419 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8420 rtx_jump_table_data **. Add a checked cast when writing through
8421 the pointer: we know there that local "table" is non-NULL and that
8422 JUMP_TABLE_DATA_P (table) holds.
8423 (label_is_jump_target_p): Introduce local "table", using it in
8424 place of "tmp" for jump table data.
8426 2014-08-19 Marek Polacek <polacek@redhat.com>
8429 * doc/invoke.texi: Document -Wbool-compare.
8431 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8433 * rtl.h (entry_of_function): Strengthen return type from rtx to
8435 * cfgrtl.c (entry_of_function): Likewise.
8437 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8439 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8440 rtx_insn *, adding a checked cast for now.
8441 (get_last_insn): Likewise.
8443 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8445 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8448 * emit-rtl.c (gen_label_rtx): Likewise.
8450 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8452 * rtl.h (previous_insn): Strengthen return type from rtx to
8454 (next_insn): Likewise.
8455 (prev_nonnote_insn): Likewise.
8456 (prev_nonnote_insn_bb): Likewise.
8457 (next_nonnote_insn): Likewise.
8458 (next_nonnote_insn_bb): Likewise.
8459 (prev_nondebug_insn): Likewise.
8460 (next_nondebug_insn): Likewise.
8461 (prev_nonnote_nondebug_insn): Likewise.
8462 (next_nonnote_nondebug_insn): Likewise.
8463 (prev_real_insn): Likewise.
8464 (next_real_insn): Likewise.
8465 (prev_active_insn): Likewise.
8466 (next_active_insn): Likewise.
8468 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8469 rtx_insn *, adding a checked cast.
8470 (previous_insn): Likewise.
8471 (next_nonnote_insn): Likewise.
8472 (next_nonnote_insn_bb): Likewise.
8473 (prev_nonnote_insn): Likewise.
8474 (prev_nonnote_insn_bb): Likewise.
8475 (next_nondebug_insn): Likewise.
8476 (prev_nondebug_insn): Likewise.
8477 (next_nonnote_nondebug_insn): Likewise.
8478 (prev_nonnote_nondebug_insn): Likewise.
8479 (next_real_insn): Likewise.
8480 (prev_real_insn): Likewise.
8481 (next_active_insn): Likewise.
8482 (prev_active_insn): Likewise.
8484 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8485 param "stepfunc" so that it returns an rtx_insn * rather than an
8486 rtx, to track the change to prev_nonnote_insn_bb, which is the
8487 only function this is called with.
8488 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8490 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8492 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8495 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8497 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8498 (class rtx_nonjump_insn): Likewise.
8499 (class rtx_jump_insn): Likewise.
8500 (class rtx_call_insn): Likewise.
8501 (class rtx_jump_table_data): Likewise.
8502 (class rtx_barrier): Likewise.
8503 (class rtx_code_label): Likewise.
8504 (class rtx_note): Likewise.
8506 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8507 adding the invariant DEBUG_INSN_P (X).
8508 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8509 the invariant NONJUMP_INSN_P (X).
8510 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8511 the invariant JUMP_P (X).
8512 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8513 the invariant CALL_P (X).
8514 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8515 invariant JUMP_TABLE_DATA_P (X).
8516 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8517 invariant BARRIER_P (X).
8518 (class rtx_code_label): New, a subclass of rtx_insn, adding
8519 the invariant LABEL_P (X).
8520 (class rtx_note): New, a subclass of rtx_insn, adding
8521 the invariant NOTE_P(X).
8522 (is_a_helper <rtx_debug_insn *>::test): New.
8523 (is_a_helper <rtx_nonjump_insn *>::test): New.
8524 (is_a_helper <rtx_jump_insn *>::test): New.
8525 (is_a_helper <rtx_call_insn *>::test): New.
8526 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8527 overloaded for both rtx and rtx_insn *.
8528 (is_a_helper <rtx_barrier *>::test): New.
8529 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8530 for both rtx and rtx_insn *.
8531 (is_a_helper <rtx_note *>::test): New.
8533 2014-08-19 Marek Polacek <polacek@redhat.com>
8535 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8536 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8537 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8538 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8540 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8542 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8543 rtx_insn *. To help with transition, for now, convert from an
8544 access macro into a pair of functions: BND_TO, returning an
8546 (SET_BND_TO): New function, for use where BND_TO is used as an
8549 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8551 (BND_TO): New function, adding a checked cast.
8552 (SET_BND_TO): New function.
8554 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8556 (compute_av_set_on_boundaries): Likewise.
8558 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8560 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8561 destination if it is used in source.
8562 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8563 (*popcount<mode>2_falsedep_1): Likewise.
8565 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8568 * configure.ac: Set install_gold_as_default to no first.
8569 * configure: Regenerated.
8571 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8573 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8574 "note_list" field will eventually be an rtx_insn *. To help with
8575 transition, for now, convert from an access macro into a pair of
8576 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8577 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8580 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8581 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8583 * sel-sched-ir.c (init_bb): Likewise.
8584 (sel_restore_notes): Likewise.
8585 (move_bb_info): Likewise.
8586 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8587 (SET_BB_NOTE_LIST): New function.
8589 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8591 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8592 field will eventually be an rtx_insn *. To help with transition,
8593 for now, convert from an access macro into a pair of functions:
8594 VINSN_INSN_RTX, returning an rtx_insn *, and...
8595 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8596 is used as an lvalue.
8598 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8599 SET_VINSN_INSN_RTX where it's used as an lvalue.
8600 (VINSN_INSN_RTX): New function.
8601 (SET_VINSN_INSN_RTX): New function.
8603 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8605 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8606 eventually be rtx_insn *, but to help with transition, for now,
8607 convert from an access macro into a pair of functions: DEP_PRO
8608 returning an rtx_insn * and...
8609 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8610 lvalue, returning an rtx&.
8611 (DEP_CON): Analogous changes to DEP_PRO above.
8612 (SET_DEP_CON): Likewise.
8614 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8615 an lvalue to SET_DEP_CON.
8616 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8617 (sd_copy_back_deps): Likewise for DEP_CON.
8618 (DEP_PRO): New function, adding a checked cast for now.
8619 (DEP_CON): Likewise.
8620 (SET_DEP_PRO): New function.
8621 (SET_DEP_CON): Likewise.
8623 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8625 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8626 (extra_options): Add i386/cygwin.opt.
8627 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8628 (CPP_SPEC): Accept -pthread.
8630 (GOMP_SELF_SPECS): Update comment.
8631 * config/i386/cygwin.opt: New file for -pthread flag.
8633 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8635 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8636 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8637 that we can return an rtx_insn *.
8639 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8641 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8642 when building executables, not DLLs. Add --large-address-aware
8643 under the same conditions.
8644 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8645 when building executables, not DLLs. Add --large-address-aware
8646 under the same conditions when using -m32.
8648 * config/i386/cygwin-stdint.h: Throughout, make type
8649 definitions dependent on target architecture, not host.
8651 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8653 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8654 the return type from rtx to rtx_insn *, which will enable various
8655 conversions in followup patches. For now this is is done by a
8657 (NEXT_INSN): Likewise.
8658 (SET_PREV_INSN): Convert to an inline function. This is intended
8659 for use as an lvalue, and so returns an rtx& to allow in-place
8661 (SET_NEXT_INSN): Likewise.
8663 2014-07-08 Mark Wielaard <mjw@redhat.com>
8666 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8668 2014-08-19 Marek Polacek <polacek@redhat.com>
8671 * cgraphunit.c (handle_alias_pairs): Fix condition.
8673 2014-08-19 Richard Biener <rguenther@suse.de>
8675 * gimple-fold.c (fold_gimple_assign): Properly build a
8676 null-pointer constant when devirtualizing addresses.
8678 2014-07-07 Mark Wielaard <mjw@redhat.com>
8680 * dwarf2out.c (decl_quals): New function.
8681 (modified_type_die): Take one cv_quals argument instead of two,
8682 one for const and one for volatile.
8683 (add_type_attribute): Likewise.
8684 (generic_parameter_die): Call add_type_attribute with one modifier
8686 (base_type_for_mode): Likewise.
8687 (add_bounds_info): Likewise.
8688 (add_subscript_info): Likewise.
8689 (gen_array_type_die): Likewise.
8690 (gen_descr_array_type_die): Likewise.
8691 (gen_entry_point_die): Likewise.
8692 (gen_enumeration_type_die): Likewise.
8693 (gen_formal_parameter_die): Likewise.
8694 (gen_subprogram_die): Likewise.
8695 (gen_variable_die): Likewise.
8696 (gen_const_die): Likewise.
8697 (gen_field_die): Likewise.
8698 (gen_pointer_type_die): Likewise.
8699 (gen_reference_type_die): Likewise.
8700 (gen_ptr_to_mbr_type_die): Likewise.
8701 (gen_inheritance_die): Likewise.
8702 (gen_subroutine_type_die): Likewise.
8703 (gen_typedef_die): Likewise.
8704 (force_type_die): Likewise.
8706 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8708 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8710 * configure: Regenerate.
8712 2014-08-19 Richard Biener <rguenther@suse.de>
8714 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8715 DECL_EXTERNALs in BLOCKs as non-references.
8716 * tree-streamer-out.c (streamer_write_chain): Likewise.
8718 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8719 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8720 Anna Tikhonova <anna.tikhonova@intel.com>
8721 Ilya Tocar <ilya.tocar@intel.com>
8722 Andrey Turetskiy <andrey.turetskiy@intel.com>
8723 Ilya Verbin <ilya.verbin@intel.com>
8724 Kirill Yukhin <kirill.yukhin@intel.com>
8725 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8727 * config/i386/sse.md
8728 (define_mode_iterator VI48_AVX512F): Delete.
8729 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8730 (define_mode_iterator VI2_AVX512VL): Ditto.
8731 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8734 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8736 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8737 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8738 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8739 with VI48_AVX512F_AVX512VL): New.
8740 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8741 with VI2_AVX512VL): Ditto.
8743 2014-08-19 Marek Polacek <polacek@redhat.com>
8745 * doc/invoke.texi: Document -Wc99-c11-compat.
8747 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8749 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8751 (SET_PREV_INSN): New macro, for use as an lvalue.
8752 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8754 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8755 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8756 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8757 (fixup_abnormal_edges): Likewise.
8758 (unlink_insn_chain): Likewise.
8759 (fixup_reorder_chain): Likewise.
8760 (cfg_layout_delete_block): Likewise.
8761 (cfg_layout_merge_blocks): Likewise.
8762 * combine.c (update_cfg_for_uncondjump): Likewise.
8763 * emit-rtl.c (link_insn_into_chain): Likewise.
8764 (remove_insn): Likewise.
8765 (delete_insns_since): Likewise.
8766 (reorder_insns_nobb): Likewise.
8767 (emit_insn_after_1): Likewise.
8768 * final.c (rest_of_clean_state): Likewise.
8769 (final_scan_insn): Likewise.
8770 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8771 * haifa-sched.c (concat_note_lists): Likewise.
8772 (remove_notes): Likewise.
8773 (restore_other_notes): Likewise.
8774 (move_insn): Likewise.
8775 (unlink_bb_notes): Likewise.
8776 (restore_bb_notes): Likewise.
8777 * jump.c (delete_for_peephole): Likewise.
8778 * optabs.c (emit_libcall_block_1): Likewise.
8779 * reorg.c (emit_delay_sequence): Likewise.
8780 (fill_simple_delay_slots): Likewise.
8781 * sel-sched-ir.c (sel_move_insn): Likewise.
8782 (sel_remove_insn): Likewise.
8783 (get_bb_note_from_pool): Likewise.
8784 * sel-sched.c (move_nop_to_previous_block): Likewise.
8786 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8787 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8788 (c6x_gen_bundles): Likewise.
8789 (hwloop_optimize): Likewise.
8790 * config/frv/frv.c (frv_function_prologue): Likewise.
8791 (frv_register_nop): Likewise.
8792 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8793 (ia64_reorg): Likewise.
8794 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8795 (mep_make_bundle): Likewise.
8796 (mep_bundle_insns): Likewise.
8797 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8798 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8799 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8801 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8803 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8804 return type from rtx to rtx_insn *.
8806 (BB_HEADER): Likewise.
8807 (BB_FOOTER): Likewise.
8808 (SET_BB_HEAD): Convert to a function.
8809 (SET_BB_END): Likewise.
8810 (SET_BB_HEADER): Likewise.
8811 (SET_BB_FOOTER): Likewise.
8813 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8814 Strengthen the return type from rtx to rtx_insn *. For now, this
8815 is done by adding a checked cast, but this will eventually
8816 become a field lookup.
8818 (BB_HEADER): Likewise.
8819 (BB_FOOTER): Likewise.
8820 (SET_BB_HEAD): New function, from macro of same name. This is
8821 intended for use as an lvalue, and so returns an rtx& to allow
8822 in-place modification.
8823 (SET_BB_END): Likewise.
8824 (SET_BB_HEADER): Likewise.
8825 (SET_BB_FOOTER): Likewise.
8827 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8829 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8831 (SET_BB_HEAD): New macro, for use as a lvalue.
8832 (BB_END, SET_BB_END): Likewise.
8833 (BB_HEADER, SET_BB_HEADER): Likewise.
8834 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8836 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8837 of BB_* macros into SET_BB_* macros.
8838 (fix_crossing_unconditional_branches): Likewise.
8839 * caller-save.c (save_call_clobbered_regs): Likewise.
8840 (insert_one_insn): Likewise.
8841 * cfgbuild.c (find_bb_boundaries): Likewise.
8842 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8843 (outgoing_edges_match): Likewise.
8844 (try_optimize_cfg): Likewise.
8845 * cfgexpand.c (expand_gimple_cond): Likewise.
8846 (expand_gimple_tailcall): Likewise.
8847 (expand_gimple_basic_block): Likewise.
8848 (construct_exit_block): Likewise.
8849 * cfgrtl.c (delete_insn): Likewise.
8850 (create_basic_block_structure): Likewise.
8851 (rtl_delete_block): Likewise.
8852 (rtl_split_block): Likewise.
8853 (emit_nop_for_unique_locus_between): Likewise.
8854 (rtl_merge_blocks): Likewise.
8855 (block_label): Likewise.
8856 (try_redirect_by_replacing_jump): Likewise.
8857 (emit_barrier_after_bb): Likewise.
8858 (fixup_abnormal_edges): Likewise.
8859 (record_effective_endpoints): Likewise.
8860 (relink_block_chain): Likewise.
8861 (fixup_reorder_chain): Likewise.
8862 (fixup_fallthru_exit_predecessor): Likewise.
8863 (cfg_layout_duplicate_bb): Likewise.
8864 (cfg_layout_split_block): Likewise.
8865 (cfg_layout_delete_block): Likewise.
8866 (cfg_layout_merge_blocks): Likewise.
8867 * combine.c (update_cfg_for_uncondjump): Likewise.
8868 * emit-rtl.c (add_insn_after): Likewise.
8869 (remove_insn): Likewise.
8870 (reorder_insns): Likewise.
8871 (emit_insn_after_1): Likewise.
8872 * haifa-sched.c (get_ebb_head_tail): Likewise.
8873 (restore_other_notes): Likewise.
8874 (move_insn): Likewise.
8875 (sched_extend_bb): Likewise.
8876 (fix_jump_move): Likewise.
8877 * ifcvt.c (noce_process_if_block): Likewise.
8878 (dead_or_predicable): Likewise.
8879 * ira.c (update_equiv_regs): Likewise.
8880 * reg-stack.c (change_stack): Likewise.
8881 * sel-sched-ir.c (sel_move_insn): Likewise.
8882 * sel-sched.c (move_nop_to_previous_block): Likewise.
8884 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8885 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8887 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8889 * rtl.h (for_each_rtx_in_insn): New function.
8890 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8892 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8894 * coretypes.h (class rtx_insn): Add forward declaration.
8896 * rtl.h: Include is-a.h.
8897 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8898 workaround to ensure gengtype knows inheritance is occurring,
8899 whilst continuing to use the pre-existing special-casing for
8901 (class rtx_insn): New subclass of rtx_def, adding the
8902 invariant that we're dealing with something we can sanely use
8903 INSN_UID, NEXT_INSN, PREV_INSN on.
8904 (is_a_helper <rtx_insn *>::test): New.
8905 (is_a_helper <const rtx_insn *>::test): New.
8907 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8909 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8911 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8913 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8916 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8918 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8919 to BUILT_IN_UNREACHABLE.
8921 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8924 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8926 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8927 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8928 (ffs<mode>2): Do not expand with tzcnt for
8929 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8930 (ffssi2_no_cmove): Ditto.
8931 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8932 (ctz<mode>2): New expander.
8933 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8934 (*ctz<mode>2_falsedep): New insn.
8935 (*ctz<mode>2): Rename from ctz<mode>2.
8936 (clz<mode>2_lzcnt): New expander.
8937 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8938 (*clz<mode>2_lzcnt_falsedep): New insn.
8939 (*clz<mode>2): Rename from ctz<mode>2.
8940 (popcount<mode>2): New expander.
8941 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8942 (*popcount<mode>2_falsedep): New insn.
8943 (*popcount<mode>2): Rename from ctz<mode>2.
8944 (*popcount<mode>2_cmp): Remove.
8945 (*popcountsi2_cmp_zext): Ditto.
8947 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8949 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8950 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8951 * config/microblaze/microblaze.h
8952 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8954 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8957 * configure.ac: Set install_gold_as_default to no for
8959 * configure: Regenerated.
8961 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8963 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8964 * config.in: Add undef of HAVE_isl.
8965 * configure: Regenerate.
8966 * configure.ac: Add definition of HAVE_isl.
8967 * graphite-blocking.c: Add checking of HAVE_isl.
8968 * graphite-dependences.c: Likewise.
8969 * graphite-interchange.c: Likewise.
8970 * graphite-isl-ast-to-gimple.c: Likewise.
8971 * graphite-optimize-isl.c: Likewise.
8972 * graphite-poly.c: Likewise.
8973 * graphite-scop-detection.c: Likewise.
8974 * graphite-sese-to-poly.c: Likewise.
8975 * graphite.c: Likewise.
8976 * toplev.c: Replace the checking of HAVE_cloog with the checking
8979 2014-08-18 Richard Biener <rguenther@suse.de>
8981 PR tree-optimization/62090
8982 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8983 (fold_builtin_3): Do not fold snprintf.
8984 (fold_builtin_4): Likewise.
8985 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8986 moved from builtins.c.
8987 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8988 (gimple_fold_builtin): Do not fold sprintf here.
8990 2014-08-18 Richard Biener <rguenther@suse.de>
8992 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8994 (maybe_canonicalize_mem_ref_addr): ... this function.
8995 (fold_stmt_1): Apply it here before all simplification.
8997 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9000 * cgraph.h (cgraph_node::create_indirect_edge): Add
9001 compute_indirect_info param.
9002 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9003 indirect_info only when it is required.
9004 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9005 indirect_info fore cloned indirect edge.
9007 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9008 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9009 Anna Tikhonova <anna.tikhonova@intel.com>
9010 Ilya Tocar <ilya.tocar@intel.com>
9011 Andrey Turetskiy <andrey.turetskiy@intel.com>
9012 Ilya Verbin <ilya.verbin@intel.com>
9013 Kirill Yukhin <kirill.yukhin@intel.com>
9014 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9016 * config/i386/sse.md
9017 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9018 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9020 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9021 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9022 Anna Tikhonova <anna.tikhonova@intel.com>
9023 Ilya Tocar <ilya.tocar@intel.com>
9024 Andrey Turetskiy <andrey.turetskiy@intel.com>
9025 Ilya Verbin <ilya.verbin@intel.com>
9026 Kirill Yukhin <kirill.yukhin@intel.com>
9027 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9029 * config/i386/sse.md
9030 (define_mode_iterator VF1_AVX512VL): New.
9031 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9032 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9035 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9036 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9037 Anna Tikhonova <anna.tikhonova@intel.com>
9038 Ilya Tocar <ilya.tocar@intel.com>
9039 Andrey Turetskiy <andrey.turetskiy@intel.com>
9040 Ilya Verbin <ilya.verbin@intel.com>
9041 Kirill Yukhin <kirill.yukhin@intel.com>
9042 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9044 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9045 * config/i386/i386.md
9046 (define_code_iterator any_float): New.
9047 (define_code_attr floatsuffix): New.
9048 * config/i386/sse.md
9049 (define_mode_iterator VF1_128_256VL): New.
9050 (define_mode_iterator VF2_512_256VL): New.
9051 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9053 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9054 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9056 (define_mode_attr qq2pssuff): New.
9057 (define_mode_attr sselongvecmode): New.
9058 (define_mode_attr sselongvecmodelower): New.
9059 (define_mode_attr sseintvecmode3): New.
9060 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9062 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9063 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9064 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9065 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9067 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9068 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9069 Anna Tikhonova <anna.tikhonova@intel.com>
9070 Ilya Tocar <ilya.tocar@intel.com>
9071 Andrey Turetskiy <andrey.turetskiy@intel.com>
9072 Ilya Verbin <ilya.verbin@intel.com>
9073 Kirill Yukhin <kirill.yukhin@intel.com>
9074 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9076 * config/i386/sse.md
9077 (define_mode_iterator VF2_AVX512VL): New.
9078 (define_mode_attr sseintvecmode2): New.
9079 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9080 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9081 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9083 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9085 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9087 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9090 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9091 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9092 Anna Tikhonova <anna.tikhonova@intel.com>
9093 Ilya Tocar <ilya.tocar@intel.com>
9094 Andrey Turetskiy <andrey.turetskiy@intel.com>
9095 Ilya Verbin <ilya.verbin@intel.com>
9096 Kirill Yukhin <kirill.yukhin@intel.com>
9097 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9099 * config/i386/i386.md
9100 (define_insn "*movoi_internal_avx"): Add evex version.
9101 (define_insn "*movti_internal"): Ditto.
9103 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9104 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9105 Anna Tikhonova <anna.tikhonova@intel.com>
9106 Ilya Tocar <ilya.tocar@intel.com>
9107 Andrey Turetskiy <andrey.turetskiy@intel.com>
9108 Ilya Verbin <ilya.verbin@intel.com>
9109 Kirill Yukhin <kirill.yukhin@intel.com>
9110 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9112 * config/i386/i386.md
9113 (define_attr "isa"): Add avx512dq, noavx512dq.
9114 (define_attr "enabled"): Ditto.
9115 * config/i386/sse.md
9116 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9118 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9119 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9120 Anna Tikhonova <anna.tikhonova@intel.com>
9121 Ilya Tocar <ilya.tocar@intel.com>
9122 Andrey Turetskiy <andrey.turetskiy@intel.com>
9123 Ilya Verbin <ilya.verbin@intel.com>
9124 Kirill Yukhin <kirill.yukhin@intel.com>
9125 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9127 * config/i386/i386.c
9128 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9129 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9130 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9131 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9132 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9133 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9134 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9135 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9136 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9137 * config/i386/sse.md
9138 (define_mode_iterator VMOVE): Allow V4TI mode.
9139 (define_mode_iterator V_AVX512VL): New.
9140 (define_mode_iterator V): New handling for AVX512VL.
9141 (define_insn "avx512f_load<mode>_mask"): Delete.
9142 (define_insn "<avx512>_load<mode>_mask"): New.
9143 (define_insn "avx512f_store<mode>_mask"): Delete.
9144 (define_insn "<avx512>_store<mode>_mask"): New.
9147 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9150 * asan.c (instrument_derefs): Fix bitfield check.
9152 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9154 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9155 * config/rs6000/htm.md (ttest): Remove clobber.
9156 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9157 (and_operand): Reformat.
9158 (and_2rld_operand): New predicate.
9159 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9161 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9162 parameter. Handle AND directly.
9163 (rs6000_split_logical_di): Remove last parameter.
9164 (rs6000_split_logical): Remove last parameter. Remove obsolete
9166 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9167 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9168 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9169 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9170 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9171 and 5 anonymous splitters): Delete.
9172 (and<mode>3): New expander.
9173 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9174 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9175 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9176 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9177 (floatdisf2_internal1): Remove clobbers.
9178 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9179 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9180 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9181 (and<mode>3 for BOOL_128): Remove clobber.
9182 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9183 rs6000_split_logical.
9184 (*bool<mode>3_internal for BOOL_128): Adjust call of
9185 rs6000_split_logical.
9186 (*boolc<mode>3_internal1 for BOOL_128,
9187 *boolc<mode>3_internal2 for BOOL_128,
9188 *boolcc<mode>3_internal1 for BOOL_128,
9189 *boolcc<mode>3_internal2 for BOOL_128,
9190 *eqv<mode>3_internal1 for BOOL_128,
9191 *eqv<mode>3_internal2 for BOOL_128,
9192 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9193 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9195 (*vec_reload_and_reg_<mptrsize>): Delete.
9197 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9199 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9200 and split, *boolccsi3_internal3 and split): Delete.
9201 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9202 *boolccdi3_internal3 and split): Delete.
9203 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9204 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9206 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9208 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9209 and split, *boolcsi3_internal3 and split): Delete.
9210 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9211 *boolcdi3_internal3 and split): Delete.
9212 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9214 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9216 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9217 <'u'>: Also support printing the low-order 16 bits.
9218 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9219 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9220 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9221 *booldi3_internal3 and split): Delete.
9222 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9223 *bool<mode>3_dot2): New.
9224 (two anonymous define_splits for non_logical_cint_operand): Merge.
9226 2014-08-17 Marek Polacek <polacek@redhat.com>
9227 Manuel López-Ibáñez <manu@gcc.gnu.org>
9230 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9231 (diagnostic_show_locus): Don't print caret diagnostic
9232 if a column is larger than the line_width.
9234 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9236 * common.opt: Make the ISL AST generator to be the main code generator
9239 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9241 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9243 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9246 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9248 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9249 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9250 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9252 * config/pa/pa.md (begin_brtab): Delete insn.
9253 (end_brtab): Likewise.
9255 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9257 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9259 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9261 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9262 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9263 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9264 (get_dynamic_type): Remove.
9265 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9266 (clear_speculation): Bring to ipa-deivrt.h
9267 (get_class_context): Rename to ...
9268 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9269 (contains_type_p): Update.
9270 (get_dynamic_type): Rename to ...
9271 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9272 (possible_polymorphic_call_targets): UPdate.
9273 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9274 * ipa-prop.c (ipa_analyze_call_uses): Update.
9276 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9278 * doc/invoke.texi (SH options): Document missing processor variant
9279 options. Remove references to Hitachi. Undocument deprecated mspace
9282 2014-08-15 Jason Merrill <jason@redhat.com>
9284 * tree.c (type_hash_canon): Uncomment assert.
9286 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9288 * input.h (in_system_header_at): Add comment.
9290 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9293 * diagnostic.c (build_message_string): Make it extern.
9294 * diagnostic.h (build_message_string): Make it extern.
9296 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9298 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9299 load/store from/to non-floating class pseudo.
9301 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9303 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9305 2014-08-15 Richard Biener <rguenther@suse.de>
9307 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9308 (get_constraint_for_ssa_var): Remove dead code.
9309 (get_constraint_for_1): Adjust.
9310 (find_what_var_points_to): Likewise.
9311 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9313 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9316 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9317 (_mm512_mask_cmpge_epu32_mask): Ditto.
9318 (_mm512_cmpge_epu32_mask): Ditto.
9319 (_mm512_mask_cmpge_epi64_mask): Ditto.
9320 (_mm512_cmpge_epi64_mask): Ditto.
9321 (_mm512_mask_cmpge_epu64_mask): Ditto.
9322 (_mm512_cmpge_epu64_mask): Ditto.
9323 (_mm512_mask_cmple_epi32_mask): Ditto.
9324 (_mm512_cmple_epi32_mask): Ditto.
9325 (_mm512_mask_cmple_epu32_mask): Ditto.
9326 (_mm512_cmple_epu32_mask): Ditto.
9327 (_mm512_mask_cmple_epi64_mask): Ditto.
9328 (_mm512_cmple_epi64_mask): Ditto.
9329 (_mm512_mask_cmple_epu64_mask): Ditto.
9330 (_mm512_cmple_epu64_mask): Ditto.
9331 (_mm512_mask_cmplt_epi32_mask): Ditto.
9332 (_mm512_cmplt_epi32_mask): Ditto.
9333 (_mm512_mask_cmplt_epu32_mask): Ditto.
9334 (_mm512_cmplt_epu32_mask): Ditto.
9335 (_mm512_mask_cmplt_epi64_mask): Ditto.
9336 (_mm512_cmplt_epi64_mask): Ditto.
9337 (_mm512_mask_cmplt_epu64_mask): Ditto.
9338 (_mm512_cmplt_epu64_mask): Ditto.
9339 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9340 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9341 (_mm512_cmpneq_epu32_mask): Ditto.
9342 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9343 (_mm512_cmpneq_epi64_mask): Ditto.
9344 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9345 (_mm512_cmpneq_epu64_mask): Ditto.
9346 (_mm512_castpd_ps): Ditto.
9347 (_mm512_castpd_si512): Ditto.
9348 (_mm512_castps_pd): Ditto.
9349 (_mm512_castps_si512): Ditto.
9350 (_mm512_castsi512_ps): Ditto.
9351 (_mm512_castsi512_pd): Ditto.
9352 (_mm512_castpd512_pd128): Ditto.
9353 (_mm512_castps512_ps128): Ditto.
9354 (_mm512_castsi512_si128): Ditto.
9355 (_mm512_castpd512_pd256): Ditto.
9356 (_mm512_castps512_ps256): Ditto.
9357 (_mm512_castsi512_si256): Ditto.
9358 (_mm512_castpd128_pd512): Ditto.
9359 (_mm512_castps128_ps512): Ditto.
9360 (_mm512_castsi128_si512): Ditto.
9361 (_mm512_castpd256_pd512): Ditto.
9362 (_mm512_castps256_ps512): Ditto.
9363 (_mm512_castsi256_si512): Ditto.
9364 (_mm512_cmpeq_epu32_mask): Ditto.
9365 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9366 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9367 (_mm512_cmpeq_epu64_mask): Ditto.
9368 (_mm512_cmpgt_epu32_mask): Ditto.
9369 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9370 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9371 (_mm512_cmpgt_epu64_mask): Ditto.
9372 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9373 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9374 * config/i386/i386.c (enum ix86_builtins): Add
9375 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9376 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9377 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9378 (bdesc_args): Add __builtin_ia32_si512_256si,
9379 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9380 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9381 __builtin_ia32_pd512_pd.
9382 (ix86_expand_args_builtin): Handle new FTYPEs.
9383 * config/i386/sse.md (castmode): Add 512-bit modes.
9384 (AVX512MODE2P): New.
9385 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9386 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9388 2014-08-15 Richard Biener <rguenther@suse.de>
9390 * fold-const.c (tree_swap_operands_p): Put all constants
9391 last, also strip sign-changing NOPs when considering further
9392 canonicalization. Canonicalize also when optimizing for size.
9394 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9396 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9397 one_match > zero_match case to just before simple_sequence.
9399 2014-08-15 Richard Biener <rguenther@suse.de>
9401 * data-streamer.h (streamer_string_index, string_for_index):
9403 * data-streamer-out.c (streamer_string_index): Make static.
9404 * data-streamer-in.c (string_for_index): Likewise.
9405 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9406 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9408 2014-08-15 Richard Biener <rguenther@suse.de>
9410 PR tree-optimization/62031
9411 * tree-data-ref.c (dr_analyze_indices): Do not set
9412 DR_UNCONSTRAINED_BASE.
9413 (dr_may_alias_p): All indirect accesses have to go the
9414 formerly DR_UNCONSTRAINED_BASE path.
9415 * tree-data-ref.h (struct indices): Remove
9416 unconstrained_base member.
9417 (DR_UNCONSTRAINED_BASE): Remove.
9419 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9422 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9423 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9424 in OMP_CLAUSE_MAP in some outer target region.
9426 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9428 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9429 name_expansion_cache.
9430 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9431 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9432 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9433 (difference_cannot_overflow_p): New parameter. Use affine
9434 expansion for equality check.
9435 (iv_elimination_compare_lt): Pass new argument.
9437 2014-08-14 DJ Delorie <dj@redhat.com>
9439 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9440 variables to the accumulator.
9442 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9443 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9444 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9447 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9448 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9449 (umulqihi3_virt): Likewise.
9450 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9451 (umulqihi3_real): Likewise.
9453 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9455 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9457 PR tree-optimization/62091
9458 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9459 function_entry_reached.
9460 (walk_aliased_vdefs): Clear it here.
9461 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9463 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9465 * ipa-utils.h (compare_virtual_tables): Declare.
9466 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9468 2014-08-14 Marek Polacek <polacek@redhat.com>
9471 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9472 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9474 2014-08-14 Tom de Vries <tom@codesourcery.com>
9476 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9478 2014-08-14 Tom de Vries <tom@codesourcery.com>
9480 PR rtl-optimization/62004
9481 PR rtl-optimization/62030
9482 * ifcvt.c (rtx_interchangeable_p): New function.
9483 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9484 * emit-rtl.h (mem_attrs_eq_p): Declare.
9486 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9488 * graphite-scop-detection.c:
9489 Add inclusion of cp-tree.h.
9490 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9491 in case they are pointers to object types
9493 2014-08-14 Richard Biener <rguenther@suse.de>
9495 * BASE-VER: Change to 5.0.0
9497 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9498 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9499 Anna Tikhonova <anna.tikhonova@intel.com>
9500 Ilya Tocar <ilya.tocar@intel.com>
9501 Andrey Turetskiy <andrey.turetskiy@intel.com>
9502 Ilya Verbin <ilya.verbin@intel.com>
9503 Kirill Yukhin <kirill.yukhin@intel.com>
9504 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9506 * config/i386/sse.md (define_mode_attr avx512): New.
9507 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9509 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9510 (define_mode_attr ssse3_avx2): Ditto.
9511 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9512 (define_mode_attr avx2_avx512bw): New.
9513 (define_mode_attr ssedoublemodelower): New.
9514 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9516 (define_mode_attr ssebytemode): Allow V8DI modes.
9517 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9518 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9519 (define_mode_attr ssePSmode2): New.
9520 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9522 (define_mode_attr dbpsadbwmode): New.
9523 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9524 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9525 (vi8_sse4_1_avx2_avx512): New.
9526 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9528 (define_mode_attr blendbits): Move before its immediate use.
9530 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9531 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9532 Anna Tikhonova <anna.tikhonova@intel.com>
9533 Ilya Tocar <ilya.tocar@intel.com>
9534 Andrey Turetskiy <andrey.turetskiy@intel.com>
9535 Ilya Verbin <ilya.verbin@intel.com>
9536 Kirill Yukhin <kirill.yukhin@intel.com>
9537 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9539 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9540 * config/i386/subst.md
9541 (define_mode_iterator SUBST_V): Update.
9542 (define_mode_iterator SUBST_A): Ditto.
9543 (define_subst_attr "mask_operand7"): New.
9544 (define_subst_attr "mask_operand10"): New.
9545 (define_subst_attr "mask_operand_arg34") : New.
9546 (define_subst_attr "mask_expand_op3"): New.
9547 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9548 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9549 (define_subst_attr "mask_avx512vl_condition"): New.
9550 (define_subst_attr "round_mask_operand4"): Ditto.
9551 (define_subst_attr "round_mask_scalar_op3"): Delete.
9552 (define_subst_attr "round_mask_op4"): New.
9553 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9555 (define_subst_attr "round_modev8sf_condition"): New.
9556 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9558 (define_subst_attr "round_saeonly_mask_operand4"): New.
9559 (define_subst_attr "round_saeonly_mask_op4"): New.
9560 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9561 V8DImode, V16SImode.
9562 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9563 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9564 (define_subst_attr "mask_expand4_args"): New.
9565 (define_subst "mask_expand4"): New.
9567 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9568 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9569 Anna Tikhonova <anna.tikhonova@intel.com>
9570 Ilya Tocar <ilya.tocar@intel.com>
9571 Andrey Turetskiy <andrey.turetskiy@intel.com>
9572 Ilya Verbin <ilya.verbin@intel.com>
9573 Kirill Yukhin <kirill.yukhin@intel.com>
9574 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9576 * config/i386/i386.md
9577 (define_attr "isa"): Add avx512bw,noavx512bw.
9578 (define_attr "enabled"): Ditto.
9579 (define_split): Add 32/64-bit mask logic.
9580 (define_insn "*k<logic>qi"): New.
9581 (define_insn "*k<logic>hi"): New.
9582 (define_insn "*anddi_1"): Add mask version.
9583 (define_insn "*andsi_1"): Ditto.
9584 (define_insn "*<code><mode>_1"): Ditto.
9585 (define_insn "*<code>hi_1"): Ditto.
9586 (define_insn "kxnor<mode>"): New.
9587 (define_insn "kunpcksi"): New.
9588 (define_insn "kunpckdi"): New.
9589 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9590 (define_insn "*one_cmplhi2_1"): Ditto.
9592 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9593 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9594 Anna Tikhonova <anna.tikhonova@intel.com>
9595 Ilya Tocar <ilya.tocar@intel.com>
9596 Andrey Turetskiy <andrey.turetskiy@intel.com>
9597 Ilya Verbin <ilya.verbin@intel.com>
9598 Kirill Yukhin <kirill.yukhin@intel.com>
9599 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9601 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9604 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9605 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9606 Anna Tikhonova <anna.tikhonova@intel.com>
9607 Ilya Tocar <ilya.tocar@intel.com>
9608 Andrey Turetskiy <andrey.turetskiy@intel.com>
9609 Ilya Verbin <ilya.verbin@intel.com>
9610 Kirill Yukhin <kirill.yukhin@intel.com>
9611 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9613 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9615 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9616 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9617 xmm/ymm16+ when availble.
9618 * config/i386/i386.h
9619 (HARD_REGNO_NREGS): Add mask regs.
9620 (VALID_AVX512F_REG_MODE): Ditto.
9621 (VALID_AVX512F_REG_MODE) : Define.
9622 (VALID_MASK_AVX512BW_MODE): Ditto.
9623 (reg_class) (MASK_REG_P(X)): Define.
9624 * config/i386/i386.md: Do not split long moves with mask register,
9625 use kmovb if avx512bw is availible.
9626 (movdi_internal): Handle mask registers.
9628 2014-08-14 Richard Biener <rguenther@suse.de>
9630 PR tree-optimization/62081
9631 * tree-ssa-loop.c (pass_fix_loops): New pass.
9632 (pass_tree_loop::gate): Do not fixup loops here.
9633 * tree-pass.h (make_pass_fix_loops): Declare.
9634 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9636 2014-08-14 Richard Biener <rguenther@suse.de>
9638 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9639 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9641 2014-08-14 Richard Biener <rguenther@suse.de>
9643 PR tree-optimization/62090
9644 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9645 (fold_builtin_2): Do not fold sprintf.
9646 (fold_builtin_3): Likewise.
9647 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9648 moved from builtins.c.
9649 (gimple_fold_builtin): Fold sprintf.
9651 2014-08-14 Richard Biener <rguenther@suse.de>
9653 PR rtl-optimization/62079
9654 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9657 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9659 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9660 current_function_decl.
9662 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9664 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9665 cgraph_function_node to cgraph_node::function_symbol
9668 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9670 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9671 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9673 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9675 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9678 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9680 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9683 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9686 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9687 any registers that are used in mem_insn.
9689 2014-08-12 Steve Ellcey <sellcey@mips.com>
9691 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9693 2014-08-12 Steve Ellcey <sellcey@mips.com>
9695 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9696 (MULTILIB_DIRNAMES): Ditto.
9697 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9698 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9699 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9700 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9701 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9702 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9704 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9707 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9708 of __ARM_SIZEOF_WCHAR_T.
9710 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9713 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9714 Remove unnecessary attributes.
9716 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9718 * internal-fn.c (init_internal_fns): Fix off-by-one.
9720 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9721 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9722 Anna Tikhonova <anna.tikhonova@intel.com>
9723 Ilya Tocar <ilya.tocar@intel.com>
9724 Andrey Turetskiy <andrey.turetskiy@intel.com>
9725 Ilya Verbin <ilya.verbin@intel.com>
9726 Kirill Yukhin <kirill.yukhin@intel.com>
9727 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9729 * config/i386/i386.c (standard_sse_constant_opcode): Use
9730 vpxord/vpternlog if avx512 is availible.
9732 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9735 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9736 bitfields, that is when size doesn't match the size of type or the
9737 size of the constructor.
9739 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9741 * config/rs6000/constraints.md (wh constraint): New constraint,
9742 for FP registers if direct move is available.
9743 (wi constraint): New constraint, for VSX/FP registers that can
9744 handle 64-bit integers.
9745 (wj constraint): New constraint for VSX/FP registers that can
9746 handle 64-bit integers for direct moves.
9747 (wk constraint): New constraint for VSX/FP registers that can
9748 handle 64-bit doubles for direct moves.
9749 (wy constraint): Make documentation match implementation.
9751 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9752 scalar_in_vmx_p field to simplify tests of whether SFmode or
9753 DFmode can go in the Altivec registers.
9754 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9755 (rs6000_setup_reg_addr_masks): Likewise.
9756 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9757 field, and wh/wi/wj/wk constraints.
9758 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9759 the wh/wi/wj/wk constraints.
9760 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9761 upper registers, prefer VSX registers unless the operation is a
9762 memory operation with REG+OFFSET addressing.
9764 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9765 DImode. Change SFmode to use ww constraint instead of d to allow
9766 SF registers in the upper registers.
9769 (VSr5): Fix thinko in comment.
9770 (VSa): New mode attribute that is an alternative to wa, that
9771 returns the VSX register class that a mode can go in, but may not
9772 be the preferred register class.
9773 (VS_64dm): New mode attribute for appropriate register classes for
9774 referencing 64-bit elements of vectors for direct moves and normal
9776 (VS_64reg): Likewise.
9777 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9778 register allocator to only registers the data type can handle.
9779 (vsx_le_perm_load_<mode>): Likewise.
9780 (vsx_le_perm_store_<mode>): Likewise.
9781 (vsx_xxpermdi2_le_<mode>): Likewise.
9782 (vsx_xxpermdi4_le_<mode>): Likewise.
9783 (vsx_lxvd2x2_le_<mode>): Likewise.
9784 (vsx_lxvd2x4_le_<mode>): Likewise.
9785 (vsx_stxvd2x2_le_<mode>): Likewise.
9786 (vsx_add<mode>3): Likewise.
9787 (vsx_sub<mode>3): Likewise.
9788 (vsx_mul<mode>3): Likewise.
9789 (vsx_div<mode>3): Likewise.
9790 (vsx_tdiv<mode>3_internal): Likewise.
9791 (vsx_fre<mode>2): Likewise.
9792 (vsx_neg<mode>2): Likewise.
9793 (vsx_abs<mode>2): Likewise.
9794 (vsx_nabs<mode>2): Likewise.
9795 (vsx_smax<mode>3): Likewise.
9796 (vsx_smin<mode>3): Likewise.
9797 (vsx_sqrt<mode>2): Likewise.
9798 (vsx_rsqrte<mode>2): Likewise.
9799 (vsx_tsqrt<mode>2_internal): Likewise.
9800 (vsx_fms<mode>4): Likewise.
9801 (vsx_nfma<mode>4): Likewise.
9802 (vsx_eq<mode>): Likewise.
9803 (vsx_gt<mode>): Likewise.
9804 (vsx_ge<mode>): Likewise.
9805 (vsx_eq<mode>_p): Likewise.
9806 (vsx_gt<mode>_p): Likewise.
9807 (vsx_ge<mode>_p): Likewise.
9808 (vsx_xxsel<mode>): Likewise.
9809 (vsx_xxsel<mode>_uns): Likewise.
9810 (vsx_copysign<mode>3): Likewise.
9811 (vsx_float<VSi><mode>2): Likewise.
9812 (vsx_floatuns<VSi><mode>2): Likewise.
9813 (vsx_fix_trunc<mode><VSi>2): Likewise.
9814 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9815 (vsx_x<VSv>r<VSs>i): Likewise.
9816 (vsx_x<VSv>r<VSs>ic): Likewise.
9817 (vsx_btrunc<mode>2): Likewise.
9818 (vsx_b2trunc<mode>2): Likewise.
9819 (vsx_floor<mode>2): Likewise.
9820 (vsx_ceil<mode>2): Likewise.
9821 (vsx_<VS_spdp_insn>): Likewise.
9822 (vsx_xscvspdp): Likewise.
9823 (vsx_xvcvspuxds): Likewise.
9824 (vsx_float_fix_<mode>2): Likewise.
9825 (vsx_set_<mode>): Likewise.
9826 (vsx_extract_<mode>_internal1): Likewise.
9827 (vsx_extract_<mode>_internal2): Likewise.
9828 (vsx_extract_<mode>_load): Likewise.
9829 (vsx_extract_<mode>_store): Likewise.
9830 (vsx_splat_<mode>): Likewise.
9831 (vsx_xxspltw_<mode>): Likewise.
9832 (vsx_xxspltw_<mode>_direct): Likewise.
9833 (vsx_xxmrghw_<mode>): Likewise.
9834 (vsx_xxmrglw_<mode>): Likewise.
9835 (vsx_xxsldwi_<mode>): Likewise.
9836 (vsx_xscvdpspn): Tighten constraints to only use register classes
9838 (vsx_xscvspdpn): Likewise.
9839 (vsx_xscvdpspn_scalar): Likewise.
9841 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9842 wj, and wk constraints.
9843 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9844 general purpose registers.
9846 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9848 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9849 DImode instead of wm. Use wk constraint for direct move of DFmode
9851 (extendsidi2_lfiwax): Likewise.
9854 (movdi_internal64): Likewise.
9856 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9857 wk constraints. Make the wy constraint documentation match them
9860 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9862 Replacement of isl_int by isl_val
9863 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9864 (compute_bounds_for_param): use isl_val instead of isl_int
9865 (compute_bounds_for_loop): likewise
9866 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9867 (build_linearized_memory_access): use isl_val instead of isl_int
9868 (pdr_stride_in_loop): likewise
9869 * graphite-optimize-isl.c:
9870 (getPrevectorMap): use isl_val instead of isl_int
9872 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9873 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9874 (extern the_isl_ctx): declare
9875 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9876 (extract_affine_gmp): likewise
9878 (build_loop_iteration_domains): likewise
9879 (add_param_constraints): likewise
9881 2014-08-11 Richard Biener <rguenther@suse.de>
9883 PR tree-optimization/62075
9884 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9885 handle uses in patterns.
9887 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9888 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9889 Anna Tikhonova <anna.tikhonova@intel.com>
9890 Ilya Tocar <ilya.tocar@intel.com>
9891 Andrey Turetskiy <andrey.turetskiy@intel.com>
9892 Ilya Verbin <ilya.verbin@intel.com>
9893 Kirill Yukhin <kirill.yukhin@intel.com>
9894 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9896 * common/config/i386/i386-common.c
9897 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9898 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9899 (ix86_handle_option): Handle OPT_mavx512vl.
9900 * config/i386/cpuid.h (bit_AVX512VL): Define.
9901 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9902 set -mavx512vl accordingly.
9903 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9904 OPTION_MASK_ISA_AVX512VL.
9905 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9906 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9907 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9908 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9909 * config/i386/i386.h (TARGET_AVX512VL): Define.
9910 (TARGET_AVX512VL_P(x)): Ditto.
9911 * config/i386/i386.opt: Add mavx512vl.
9913 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9915 PR tree-optimization/62073
9916 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9919 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9920 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9921 Anna Tikhonova <anna.tikhonova@intel.com>
9922 Ilya Tocar <ilya.tocar@intel.com>
9923 Andrey Turetskiy <andrey.turetskiy@intel.com>
9924 Ilya Verbin <ilya.verbin@intel.com>
9925 Kirill Yukhin <kirill.yukhin@intel.com>
9926 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9928 * common/config/i386/i386-common.c
9929 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9930 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9931 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9932 (ix86_handle_option): Handle OPT_mavx512bw.
9933 * config/i386/cpuid.h (bit_AVX512BW): Define.
9934 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9935 set -mavx512bw accordingly.
9936 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9937 OPTION_MASK_ISA_AVX512BW.
9938 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9939 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9940 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9941 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9942 * config/i386/i386.h (TARGET_AVX512BW): Define.
9943 (TARGET_AVX512BW_P(x)): Ditto.
9944 * config/i386/i386.opt: Add mavx512bw.
9946 2014-08-11 Richard Biener <rguenther@suse.de>
9948 PR tree-optimization/62070
9949 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9950 Remove SSA checking.
9952 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9954 * asan.c (asan_check_flags): New enum.
9955 (build_check_stmt_with_calls): Removed function.
9956 (build_check_stmt): Split inlining logic to
9957 asan_expand_check_ifn.
9958 (instrument_derefs): Rename parameter.
9959 (instrument_mem_region_access): Rename parameter.
9960 (instrument_strlen_call): Likewise.
9961 (asan_expand_check_ifn): New function.
9962 (asan_instrument): Remove old code.
9963 (pass_sanopt::execute): Change handling of
9964 asan-instrumentation-with-call-threshold.
9965 (asan_clear_shadow): Fix formatting.
9966 (asan_function_start): Likewise.
9967 (asan_emit_stack_protection): Likewise.
9968 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9970 * internal-fn.c (expand_ASAN_CHECK): New function.
9971 * internal-fn.def (ASAN_CHECK): New internal function.
9972 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9974 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9975 * tree.c: Small comment fix.
9977 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9979 * gimple.c (gimple_call_fnspec): Support internal functions.
9980 (gimple_call_return_flags): Use const.
9981 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9982 * internal-fn.def: Add fnspec information.
9983 * internal-fn.h (internal_fn_fnspec): New function.
9984 (init_internal_fns): Declare new function.
9985 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9986 (init_internal_fns): New function.
9987 * tree-core.h: Update macro call.
9988 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9990 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9992 * lto-streamer.h (struct output_block::symbol): Change from
9993 struct symtab_node to plain symtab_node.
9994 (referenced_from_this_partition_p): Change first parameter
9995 from struct symtab_node to plain symtab_node.
9997 2014-08-10 Marek Polacek <polacek@redhat.com>
10000 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10002 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10004 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10005 DECL correctly; do not give up on types in static storage.
10007 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10009 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10011 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10013 * graphite-isl-ast-to-gimple.c:
10014 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10016 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10018 2014-08-08 Guozhi Wei <carrot@google.com>
10020 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10022 2014-08-08 Cary Coutant <ccoutant@google.com>
10024 * dwarf2out.c (get_skeleton_type_unit): Remove.
10025 (output_skeleton_debug_sections): Remove skeleton type units.
10026 (output_comdat_type_unit): Likewise.
10027 (dwarf2out_finish): Likewise.
10029 2014-08-07 Yi Yang <ahyangyi@google.com>
10031 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10033 2014-08-08 Richard Biener <rguenther@suse.de>
10035 * lto-streamer.h (struct lto_input_block): Make it a class
10036 with a constructor.
10037 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10038 (struct lto_function_header, struct lto_simple_header,
10039 struct lto_simple_header_with_strings,
10040 struct lto_decl_header, struct lto_function_header): Make
10041 a simple inheritance hieararchy. Remove unused fields.
10042 (struct lto_asm_header): Remove.
10043 * lto-streamer-out.c (produce_asm): Adjust.
10044 (lto_output_toplevel_asms): Likewise.
10045 (produce_asm_for_decls): Likewise.
10046 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10047 * data-streamer-in.c (string_for_index): Likewise.
10048 * ipa-inline-analysis.c (inline_read_section): Likewise.
10049 * ipa-prop.c (ipa_prop_read_section): Likewise.
10050 (read_replacements_section): Likewise.
10051 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10052 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10053 (lto_destroy_simple_input_block): Likewise.
10054 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10055 (lto_input_toplevel_asms): Likewise.
10057 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10058 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10059 Anna Tikhonova <anna.tikhonova@intel.com>
10060 Ilya Tocar <ilya.tocar@intel.com>
10061 Andrey Turetskiy <andrey.turetskiy@intel.com>
10062 Ilya Verbin <ilya.verbin@intel.com>
10063 Kirill Yukhin <kirill.yukhin@intel.com>
10064 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10066 * common/config/i386/i386-common.c
10067 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10068 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10069 (ix86_handle_option): Handle OPT_mavx512dq.
10070 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10071 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10072 set -mavx512dq accordingly.
10073 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10074 OPTION_MASK_ISA_AVX512DQ.
10075 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10076 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10077 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10078 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10079 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10080 (TARGET_AVX512DQ_P(x)): Ditto.
10081 * config/i386/i386.opt: Add mavx512dq.
10083 2014-08-08 Richard Biener <rguenther@suse.de>
10085 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10086 target_percent, target_percent_s): Export.
10087 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10088 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10089 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10090 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10091 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10092 Move to gimple-fold.c.
10093 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10095 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10096 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10097 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10098 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10099 (rewrite_call_expr_array): Remove.
10100 (fold_builtin_sprintf_chk): Likewise.
10101 (fold_builtin_snprintf_chk): Likewise.
10102 (fold_builtin_varargs): Remove handling of sprintf_chk,
10103 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10104 (gimple_fold_builtin_sprintf_chk): Remove.
10105 (gimple_fold_builtin_snprintf_chk): Likewise.
10106 (gimple_fold_builtin_varargs): Likewise.
10107 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10108 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10109 * gimple.c (gimple_seq_add_seq_without_update): New function.
10110 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10111 * gimple-fold.c: Include output.h.
10112 (gsi_replace_with_seq_vops): New function, split out from ...
10113 (gimplify_and_update_call_from_tree): ... here.
10114 (replace_call_with_value): New function.
10115 (replace_call_with_call_and_fold): Likewise.
10116 (var_decl_component_p): Moved from builtins.c.
10117 (gimple_fold_builtin_memory_op): Moved from builtins.c
10118 fold_builtin_memory_op and rewritten to GIMPLE.
10119 (gimple_fold_builtin_memset): Likewise.
10120 (gimple_fold_builtin_strcpy): Likewise.
10121 (gimple_fold_builtin_strncpy): Likewise.
10122 (gimple_fold_builtin_strcat): Likewise.
10123 (gimple_fold_builtin_fputs): Likewise.
10124 (gimple_fold_builtin_memory_chk): Likewise.
10125 (gimple_fold_builtin_stxcpy_chk): Likewise.
10126 (gimple_fold_builtin_stxncpy_chk): Likewise.
10127 (gimple_fold_builtin_snprintf_chk): Likewise.
10128 (gimple_fold_builtin_sprintf_chk): Likewise.
10129 (gimple_fold_builtin_strlen): New function.
10130 (gimple_fold_builtin_with_strlen): New function split out from
10131 gimple_fold_builtin.
10132 (gimple_fold_builtin): Change signature and handle
10133 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10134 here. Call gimple_fold_builtin_with_strlen.
10135 (gimple_fold_call): Adjust.
10137 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10139 * calls.c (precompute_arguments): Check
10140 promoted_for_signed_and_unsigned_p and set the promoted mode.
10141 (promoted_for_signed_and_unsigned_p): New function.
10142 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10143 and set the promoted mode.
10144 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10145 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10146 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10149 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10151 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10152 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10153 (expand_call): Likewise.
10154 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10155 to get promoted mode.
10156 * combine.c (record_promoted_value): Skip > 0 comparison with
10157 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10158 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10159 of SUBREG_PROMOTED_UNSIGNED_P.
10160 (convert_modes): Likewise.
10161 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10162 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10163 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10164 SUBREG_PROMOTED_UNSIGNED_SET.
10165 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10166 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10167 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10168 SUBREG_PROMOTED_SET.
10169 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10170 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10171 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10172 of SUBREG_PROMOTED_UNSIGNED_P.
10173 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10174 (SUBREG_PROMOTED_SET): New define.
10175 (SUBREG_PROMOTED_GET): Likewise.
10176 (SUBREG_PROMOTED_SIGN): Likewise.
10177 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10178 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10179 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10180 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10181 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10182 (nonzero_bits1): Skip > 0 comparison with the results as
10183 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10184 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10185 of !SUBREG_PROMOTED_UNSIGNED_P.
10186 * simplify-rtx.c (simplify_unary_operation_1): Use new
10187 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10188 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10189 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10190 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10192 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10194 * ipa-devirt.c: Include gimple-pretty-print.h
10195 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10197 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10198 (get_polymorphic_call_info): Fix return value
10199 (type_change_info): New sturcture based on ipa-prop
10201 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10202 based on ipa-prop variant.
10203 (extr_type_from_vtbl_ptr_store): New function
10204 based on ipa-prop variant.
10205 (record_known_type): New function.
10206 (check_stmt_for_type_change): New function.
10207 (get_dynamic_type): New function.
10208 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10209 * tree-ssa-pre.c: ipa-utils.h
10210 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10211 machinery; sanity check with ipa-prop devirtualization.
10212 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10215 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10217 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10218 * alias.c, cfgexpand.c, cgraphbuild.c,
10219 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10220 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10221 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10222 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10223 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10224 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10225 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10226 dse.c, except.c, gengtype.c, gimple-expr.c,
10227 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10228 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10229 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10230 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10231 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10232 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10234 * pointer-set.c: Remove file.
10235 * pointer-set.h: Remove file.
10237 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10239 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10240 * config/arm/types.md (f_sels, f_seld): Delete.
10242 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10244 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10245 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10246 (aarch64_movdi_<mode>high): Likewise.
10247 (aarch64_mov<mode>high_di): Likewise.
10248 (aarch64_movdi_<mode>low): Likewise.
10249 (aarch64_mov<mode>low_di): Likewise.
10250 (aarch64_movtilow_tilow): Likewise.
10251 Add comment explaining usage of fp,simd attributes and of
10252 TARGET_FLOAT and TARGET_SIMD.
10254 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10255 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10257 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10258 Use MOVN when one of the half-words is 0xffff.
10260 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10262 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10264 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10266 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10267 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10268 (rfs_str): String corresponding to RFS_* constants.
10269 (rank_for_schedule_stats_t): New typedef.
10270 (rank_for_schedule_stats): New static variable.
10271 (rfs_result): New static function.
10272 (rank_for_schedule): Track statistics for deciding heuristics.
10273 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10275 (ready_sort): Use them for debug printouts.
10276 (schedule_block): Init statistics state. Print statistics on
10277 rank_for_schedule decisions.
10279 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10281 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10283 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10285 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10288 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10290 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10291 function to not conflict.
10292 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10293 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10294 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10295 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10296 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10299 2014-08-07 Marek Polacek <polacek@redhat.com>
10301 * fold-const.c (fold_binary_loc): Add folding of
10302 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10304 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10306 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10307 instead of type size.
10308 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10310 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10312 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10313 (*thumb1_movqi_insn): Likewise.
10314 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10316 2014-08-07 Tom de Vries <tom@codesourcery.com>
10318 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10319 (glibc_2_11_or_earlier): Remove effective-target keywords.
10321 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10323 * config/arm/arm.c (bdesc_2arg): Fix typo.
10324 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10326 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10328 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10330 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10333 * haifa-sched.c (advance_one_cycle): Fix dump.
10334 (schedule_block): Don't advance cycle if we are already at the
10335 beginning of the cycle.
10337 2014-08-06 Martin Jambor <mjambor@suse.cz>
10340 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10342 2014-08-06 Richard Biener <rguenther@suse.de>
10345 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10347 (lto_input_tree): Pop SCCs here.
10349 2014-08-06 Richard Biener <rguenther@suse.de>
10351 PR tree-optimization/61320
10352 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10353 handle misaligned loads.
10355 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10357 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10358 (aarch64_expand_vec_perm_const): Check for dup before zip.
10360 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10362 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10363 CONST_INT_P instead of GET_CODE and compare.
10364 (aarch64_select_cc_mode): Likewise.
10365 (aarch64_print_operand): Likewise.
10366 (aarch64_rtx_costs): Likewise.
10367 (aarch64_simd_valid_immediate): Likewise.
10368 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10369 (aarch64_simd_emit_pair_result_insn): Likewise.
10371 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10373 * gdbhooks.py (find_gcc_source_dir): New helper function.
10374 (class PassNames): New class, locating and parsing passes.def.
10375 (class BreakOnPass): New command "break-on-pass".
10377 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10379 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10382 2014-08-05 Richard Biener <rguenther@suse.de>
10384 PR rtl-optimization/61672
10385 * emit-rtl.h (mem_attrs_eq_p): Declare.
10386 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10387 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10388 * cfgcleanup.c (merge_memattrs): Likewise.
10389 Include emit-rtl.h.
10391 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10393 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10394 rather than singleton vectors.
10395 (vqdmlsls_lane_s32): Likewise.
10397 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10399 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10400 Use VSDQ_HSI mode iterator.
10401 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10402 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10403 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10404 Use BUILTIN_VDQHS macro.
10405 (sqrdmulh_laneq): Likewise.
10406 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10407 (vqdmlals_laneq_s32): Likewise.
10408 (vqdmlslh_laneq_s16): Likewise.
10409 (vqdmlsls_laneq_s32): Likewise.
10410 (vqdmulhh_laneq_s16): Likewise.
10411 (vqdmulhs_laneq_s32): Likewise.
10412 (vqrdmulhh_laneq_s16): Likewise.
10413 (vqrdmulhs_laneq_s32): Likewise.
10415 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10417 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10418 (vmuld_laneq_f64): Likewise.
10419 (vmuls_laneq_f32): Likewise.
10420 (vmul_n_f64): Likewise.
10421 (vmuld_lane_f64): Reimplement in C.
10422 (vmuls_lane_f32): Likewise.
10424 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10426 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10428 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10430 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10432 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10433 (rbitsi2): Likewise.
10434 (*arm_rev): Set predicable and predicable_short_it attributes.
10436 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10438 * convert.c (convert_to_integer): Guard transformation to lrint by
10441 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10443 * config/aarch64/aarch64-builtins.c
10444 (aarch64_simd_builtin_type_mode): Delete.
10445 (v8qi_UP): Remap to V8QImode.
10446 (v4hi_UP): Remap to V4HImode.
10447 (v2si_UP): Remap to V2SImode.
10448 (v2sf_UP): Remap to V2SFmode.
10449 (v1df_UP): Remap to V1DFmode.
10450 (di_UP): Remap to DImode.
10451 (df_UP): Remap to DFmode.
10452 (v16qi_UP):V16QImode.
10453 (v8hi_UP): Remap to V8HImode.
10454 (v4si_UP): Remap to V4SImode.
10455 (v4sf_UP): Remap to V4SFmode.
10456 (v2di_UP): Remap to V2DImode.
10457 (v2df_UP): Remap to V2DFmode.
10458 (ti_UP): Remap to TImode.
10459 (ei_UP): Remap to EImode.
10460 (oi_UP): Remap to OImode.
10461 (ci_UP): Map to CImode.
10462 (xi_UP): Remap to XImode.
10463 (si_UP): Remap to SImode.
10464 (sf_UP): Remap to SFmode.
10465 (hi_UP): Remap to HImode.
10466 (qi_UP): Remap to QImode.
10467 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10468 (VAR1): Build builtin name.
10469 (aarch64_init_simd_builtins): Remove dead code.
10471 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10473 * graphite-isl-ast-to-gimple.c:
10474 (set_options): New function.
10475 (scop_to_isl_ast): Add calling of set_options.
10477 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10479 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10480 (analyze_iv_to_split_insn): Don't initialize them.
10481 (get_ivts_expr): Removed.
10482 (allocate_basic_variable, insert_base_initialization): Use
10483 SET_SRC instead of *get_ivts_expr.
10484 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10486 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10488 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10489 (translate_isl_ast_for_loop): Add checking of the
10490 flag_loop_parallelize_all.
10491 (ast_build_before_for): New function.
10492 (scop_to_isl_ast): Add checking of the
10493 flag_loop_parallelize_all.
10494 * graphite-dependences.c: Move the defenition of the
10495 scop_get_dependences from graphite-optimize-isl.c to this file.
10496 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10497 (carries_deps): Add checking of the x's value.
10498 * graphite-optimize-isl.c: Move the defenition of the
10499 scop_get_dependences to graphite-dependences.c.
10500 * graphite-poly.h: Add declarations of scop_get_dependences
10503 2014-08-04 Rohit <rohitarulraj@freescale.com>
10506 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10508 (alt_reg_names): Likewise.
10509 (rs6000_dwarf_register_span): For SPE high registers, replace
10510 dwarf register numbers with GCC hard register numbers.
10511 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10512 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10513 register number for the corresponding GCC hard register number.
10514 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10515 newly added GCC hard register numbers for SPE high registers.
10516 (DWARF_FRAME_REGISTERS): Likewise.
10517 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10518 (DWARF_FRAME_REGNUM): Likewise.
10519 (FIXED_REGISTERS): Likewise.
10520 (CALL_USED_REGISTERS): Likewise.
10521 (CALL_REALLY_USED_REGISTERS): Likewise.
10522 (REG_ALLOC_ORDER): Likewise.
10523 (enum reg_class): Likewise.
10524 (REG_CLASS_NAMES): Likewise.
10525 (REG_CLASS_CONTENTS): Likewise.
10526 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10528 2014-08-04 Richard Biener <rguenther@suse.de>
10530 * gimple-fold.h (gimple_fold_builtin): Remove.
10531 * gimple-fold.c (gimple_fold_builtin): Make static.
10532 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10533 fold_stmt, not gimple_fold_builtin.
10535 2014-08-04 Martin Liska <mliska@suse.cz>
10537 * cgraph.h (csi_end_p): Removed.
10538 (csi_next): Likewise.
10539 (csi_node): Likewise.
10540 (csi_start): Likewise.
10541 (cgraph_node_in_set_p): Likewise.
10542 (cgraph_node_set_size): Likewise.
10543 (vsi_end_p): Likewise.
10544 (vsi_next): Likewise.
10545 (vsi_node): Likewise.
10546 (vsi_start): Likewise.
10547 (varpool_node_set_size): Likewise.
10548 (cgraph_node_set_nonempty_p): Likewise.
10549 (varpool_node_set_nonempty_p): Likewise.
10550 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10552 * ipa-inline-transform.c: Likewise.
10553 * ipa-utils.c (cgraph_node_set_new): Removed.
10554 (cgraph_node_set_add): Likewise.
10555 (cgraph_node_set_remove): Likewise.
10556 (cgraph_node_set_find): Likewise.
10557 (dump_cgraph_node_set): Likewise.
10558 (debug_cgraph_node_set): Likewise.
10559 (free_cgraph_node_set): Likewise.
10560 (varpool_node_set_new): Likewise.
10561 (varpool_node_set_add): Likewise.
10562 (varpool_node_set_remove): Likewise.
10563 (varpool_node_set_find): Likewise.
10564 (dump_varpool_node_set): Likewise.
10565 (free_varpool_node_set): Likewise.
10566 (debug_varpool_node_set): Likewise.
10567 * tree-emutls.c (struct tls_var_data):
10568 (emutls_index): Removed.
10569 (emutls_decl): Likewise.
10570 (gen_emutls_addr): Function implementation uses newly added
10571 hash_map<varpool_node *, tls_var_data>.
10572 (clear_access_vars): Likewise.
10573 (create_emultls_var): Likewise.
10574 (ipa_lower_emutls): Likewise.
10575 (reset_access): New function.
10577 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10579 * config/i386/i386.c (ix86_option_override_internal): Add
10580 PTA_RDRND and PTA_MOVBE for bdver4.
10582 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10583 James Greenhalgh <james.greenhalgh@arm.com>
10585 * doc/md.texi (clrsb): Document.
10586 (clz): Change reference to x into operand 1.
10588 (popcount): Likewise.
10590 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10593 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10594 move to subtarget in serial version if result is ignored.
10596 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10597 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10599 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10600 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10601 (sched_analyze_insn): Update use of try_group_insn to
10602 sched_macro_fuse_insns.
10603 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10604 arguments that are not conditional jumps.
10606 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10608 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10609 family information. Handle BTVER2 cpu with cpuid family value.
10611 2014-08-04 Tom de Vries <tom@codesourcery.com>
10613 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10614 (glibc_2_11_or_earlier): Document effective-target keywords.
10616 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10618 * ipa-devirt.c (odr_type_warn_count): Add type.
10619 (possible_polymorphic_call_targets): Set it.
10620 (ipa_devirt): Use it.
10622 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10624 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10626 * ipa-devirt.c: Include hash-map.h
10627 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10628 (clear_speculation): Break out of ...
10629 (get_class_context): ... here; speed up handling obviously useless
10631 (odr_type_warn_count, decl_warn_count): New structures.
10632 (final_warning_record): New structure.
10633 (final_warning_records): New static variable.
10634 (possible_polymorphic_call_targets): Cleanup handling of
10635 speculative info; do not build speculation when user do not care;
10636 record info about warnings when asked for.
10637 (add_decl_warning): New function.
10638 (type_warning_cmp): New function.
10639 (decl_warning_cmp): New function.
10640 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10641 (gate): Enable pass when warnings are requested.
10642 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10645 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10647 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10649 (hash_map::remove): New method.
10650 (hash_map::traverse): New method.
10651 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10652 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10653 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10654 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10655 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10656 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10659 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10661 * hash-set.h: new File.
10662 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10663 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10664 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10665 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10666 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10667 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10668 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10669 varpool.c: Use hash_set instead of pointer_set.
10671 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10673 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10675 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10677 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10678 for frame access when strict_p is false.
10680 2014-08-01 Renlin Li <renlin.li@arm.com>
10681 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10683 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10684 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10685 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10687 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10689 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10690 aarch64_mem_pair_offset.
10692 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10694 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10696 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10697 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10699 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10701 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10703 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10705 PR regression/61510
10706 * cgraphunit.c (analyze_functions): Use get_create rather than get
10707 for decls which are clones of abstract functions.
10709 2014-08-01 Martin Liska <mliska@suse.cz>
10711 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10712 * ipa-prop.h (count_formal_params): Global function created from static.
10713 * ipa-prop.c (count_formal_params): Likewise.
10714 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10715 profiles for semantically equivalent functions.
10716 * passes.c (do_per_function): If we load body of a function
10717 during WPA, this condition should behave same.
10718 * varpool.c (ctor_for_folding): More tolerant assert for variable
10719 aliases created during WPA.
10721 2014-08-01 Martin Liska <mliska@suse.cz>
10723 * doc/invoke.texi (Options That Control Optimization): Documentation
10724 for -foptimize-strlen introduced. Optimization levels default options
10727 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10729 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10730 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10731 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10733 * stor-layout.h (min_align_of_type): New prototype.
10734 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10735 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10737 * ubsan.c: Include builtins.h.
10738 (ubsan_expand_bounds_ifn): Change return type to bool,
10739 always return true.
10740 (ubsan_expand_null_ifn): Change return type to bool, change
10741 argument to gimple_stmt_iterator *. Handle both null and alignment
10742 sanitization, take type from ckind argument's type rather than
10744 (instrument_member_call): Removed.
10745 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10746 Handle both null and alignment sanitization, don't say whole
10747 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10748 call instead of 2 argument.
10749 (instrument_null): Adjust instrument_mem_ref caller. Don't
10750 instrument calls here.
10751 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10752 like SANITIZE_NULL.
10753 * stor-layout.c (min_align_of_type): New function.
10754 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10755 Or it into SANITIZE_UNDEFINED.
10756 * doc/invoke.texi (-fsanitize=alignment): Document.
10758 2014-07-31 Andi Kleen <ak@linux.intel.com>
10760 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10762 2014-07-31 Andi Kleen <ak@linux.intel.com>
10764 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10766 (vn_reference_compute_hash): Dito.
10767 (vn_nary_op_compute_hash): Dito.
10768 (vn_phi_compute_hash): Dito.
10769 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10771 2014-07-31 Andi Kleen <ak@linux.intel.com>
10773 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10774 Rename to inchash:add_expr_commutative. Convert to inchash.
10775 (iterative_hash_hashable_expr): Rename to
10776 inchash:add_hashable_expr. Convert to inchash.
10777 (avail_expr_hash): Dito.
10779 2014-07-31 Andi Kleen <ak@linux.intel.com>
10781 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10782 Convert to inchash.
10784 2014-07-31 Andi Kleen <ak@linux.intel.com>
10786 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10788 2014-07-31 Andi Kleen <ak@linux.intel.com>
10790 * Makefile.in (OBJS): Add rtlhash.o
10791 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10792 (loc_checksum): Dito.
10793 (loc_checksum_ordered): Dito.
10794 (hash_loc_operands): Dito.
10796 (hash_loc_list): Dito.
10797 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10798 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10799 * rtlhash.c: New file.
10800 * rtlhash.h: New file.
10802 2014-07-31 Andi Kleen <ak@linux.intel.com>
10804 * inchash.h (inchash): Change inchash class to namespace.
10805 (class hash): ... Rename from inchash.
10806 (add_object): Move from macro to class template.
10807 * lto-streamer-out.c (hash_tree): Change inchash
10809 * tree.c (build_type_attribute_qual_variant): Dito.
10810 (type_hash_list): Dito.
10811 (attribute_hash_list): Dito.
10812 (iterative_hstate_expr): Rename to inchash::add_expr
10813 (build_range_type_1): Change inchash to inchash::hash
10814 and use hash::add_expr.
10815 (build_array_type_1): Dito.
10816 (build_function_type): Dito
10817 (build_method_type_directly): Dito.
10818 (build_offset_type): Dito.
10819 (build_complex_type): Dito.
10820 (make_vector_type): Dito.
10821 * tree.h (iterative_hash_expr): Dito.
10823 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10825 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10827 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10829 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10830 correct alphabetical position.
10831 (vpaddd_f64): Rewrite using builtins.
10832 (vpaddd_s64): Move to correct alphabetical position.
10835 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10838 * config/sh/sh.c (sh_legitimate_address_p,
10839 sh_legitimize_reload_address): Handle reg+reg address modes when
10840 ALLOW_INDEXED_ADDRESS is false.
10841 * config/sh/predicates.md (general_movsrc_operand,
10842 general_movdst_operand): Likewise.
10844 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10846 * config/aarch64/aarch64-builtins.c
10847 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10850 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10852 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10853 the generated mask based on BYTES_BIG_ENDIAN.
10854 (aarch64_simd_check_vect_par_cnst_half): New.
10855 * config/aarch64/aarch64-protos.h
10856 (aarch64_simd_check_vect_par_cnst_half): New.
10857 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10858 the check out to aarch64_simd_check_vect_par_cnst_half.
10859 (vect_par_cnst_lo_half): Likewise.
10860 * config/aarch64/aarch64-simd.md
10861 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10862 (move_hi_quad_<mode>): Always generate a low mask.
10864 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10866 * doc/invoke.texi (AVR Options): Add documentation about
10867 __AVR_DEVICE_NAME__ built-in macro.
10869 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10872 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10873 constraints are satisfied.
10874 (<shift>di3_neon): Likewise.
10876 2014-07-31 Richard Biener <rguenther@suse.de>
10878 PR tree-optimization/61964
10879 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10880 by structural equality.
10882 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10884 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10885 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10886 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10888 * gcc.c (sanitize_spec_function): Support new option.
10889 (SANITIZER_SPEC): Remove now redundant check.
10890 * opts.c (common_handle_option): Support new option.
10891 (finish_options): Check for incompatibilities.
10892 * toplev.c (process_options): Split userspace-specific checks.
10894 2014-07-31 Richard Biener <rguenther@suse.de>
10896 * lto-streamer.h (struct output_block): Remove global.
10897 (struct data_in): Remove labels, num_named_labels and
10898 num_unnamed_labels.
10899 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10900 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10902 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10905 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10906 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10907 (isolate_path): New argument to avoid inserting a trap.
10908 (find_implicit_erroneous_behaviour): Handle returning the address
10909 of a local variable.
10910 (find_explicit_erroneous_behaviour): Likewise.
10912 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10915 * toplev.c (init_random_seed): Move piece of code never called to
10917 (set_random_seed): see above.
10919 2014-07-31 Tom de Vries <tom@codesourcery.com>
10921 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10923 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10925 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10926 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10928 2014-07-31 Richard Biener <rguenther@suse.de>
10930 * data-streamer.h (streamer_write_data_stream): Declare here,
10932 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10933 * lto-cgraph.c (lto_output_node): Adjust.
10934 (lto_output_varpool_node): Likewise.
10935 * data-streamer-out.c (streamer_string_index): Likewise.
10936 (streamer_write_data_stream, lto_append_block): Move from ...
10937 * lto-section-out.c (lto_output_data_stream,
10938 lto_append_block): ... here.
10940 2014-07-30 Mike Stump <mikestump@comcast.net>
10942 * configure.ac: Also check for popen.
10943 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10944 * configure: Regenerate.
10945 * config.in: Regenerate.
10947 2014-07-30 Martin Jambor <mjambor@suse.cz>
10949 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10950 parameter to gimple.
10952 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10954 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10955 address as second parameter to __tpf_eh_return routine.
10957 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10959 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10962 2014-07-30 Tom Tromey <tromey@redhat.com>
10965 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10966 * doc/extend.texi (Type Attributes): Document designated_init
10969 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10971 * graphite-isl-ast-to-gimple.c:
10972 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10973 (gcc_expression_from_isl_expression): Pass type to
10974 gcc_expression_from_isl_ast_expr_id.
10976 2014-07-30 Richard Biener <rguenther@suse.de>
10978 * lto-streamer.h (lto_write_data): New function.
10979 * langhooks.c (lhd_append_data): Do not free block.
10980 * lto-section-out.c (lto_write_data): New function writing
10981 raw data to the current section.
10982 (lto_write_stream): Adjust for langhook semantic change.
10983 (lto_destroy_simple_output_block): Write header directly.
10984 * lto-opts.c (lto_write_options): Write options directly.
10985 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10986 (lto_output_toplevel_asms): Likewise.
10987 (copy_function_or_variable): Copy data directly.
10988 (write_global_references): Output index table directly.
10989 (lto_output_decl_state_refs): Likewise.
10990 (write_symbol): Write data directly.
10991 (produce_symtab): Adjust.
10992 (produce_asm_for_decls): Output header and refs directly.
10994 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10996 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10997 to speculative_targets
10998 (get_class_context): Fix handling of contextes without outer type;
10999 avoid matching non-polymorphic types in LTO.
11000 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11001 parameter to speculative_targetsp; handle speculation.
11002 (dump_possible_polymorphic_call_targets): Update dumping.
11004 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11006 * common.opt (Wodr): Enable by default.
11008 2014-07-29 Olivier Hainque <hainque@adacore.com>
11010 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11012 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11015 * gengtype.c (strtoken): New function.
11016 (create_user_defined_type): Replace strtok with strtoken.
11018 2014-07-29 Nathan Sidwell <nathan@acm.org>
11020 * gcov-io.c (gcov_var): Make hidden.
11021 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11022 (gcov_do_dump): Declare.
11023 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11025 2014-07-29 Martin Jambor <mjambor@suse.cz>
11027 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11028 parameter to gimple.
11029 (sra_modify_assign): Likewise.
11031 2014-07-29 Richard Biener <rguenther@suse.de>
11033 PR middle-end/52478
11034 * expr.c (expand_expr_real_2): Revert last change.
11036 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11038 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11039 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11040 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11042 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11043 (contains_type_p): Forward declare.
11044 (polymorphic_call_target_hasher::hash): Hash speculative info.
11045 (polymorphic_call_target_hasher::equal): Compare speculative info.
11046 (get_class_context): Handle speuclation.
11047 (contains_type_p): Update.
11048 (get_polymorphic_call_info_for_decl): Update.
11049 (walk_ssa_copies): Break out from ...
11050 (get_polymorphic_call_info): ... here; set speculative context
11052 * ipa-prop.c (ipa_write_indirect_edge_info,
11053 ipa_read_indirect_edge_info): Stream speculative context.
11054 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11055 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11056 SPECULATIVE_MAYBE_DERIVED_TYPE).
11057 (possible_polymorphic_call_targets overriders): Update.
11058 (dump_possible_polymorphic_call_targets overriders): Update.
11059 (dump_possible_polymorphic_call_target_p overriders): Update.
11061 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11063 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11064 ipa-devirt path; fix thinko there.
11066 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11068 * config/i386/i386.c (ix86_return_in_memory): Replace one
11069 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11071 2014-07-28 Marek Polacek <polacek@redhat.com>
11073 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11075 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11077 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11078 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11079 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11080 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11081 (USE_LD_AS_NEEDED): Likewise.
11082 (ASM_APP_ON): Likewise.
11083 (ASM_APP_OFF): Likewise.
11084 (TARGET_POSIX_IO): Likewise.
11085 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11086 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11087 (USE_LD_AS_NEEDED): Likewise.
11088 (ASM_APP_ON): Likewise.
11089 (ASM_APP_OFF): Likewise.
11090 (TARGET_POSIX_IO): Likewise.
11092 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11094 PR middle-end/61734
11095 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11096 operators other than the equality operators.
11098 2014-07-28 Richard Biener <rguenther@suse.de>
11100 PR middle-end/52478
11101 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11102 sure to register SImode ones, not only >= word_mode ones.
11103 * expr.c (expand_expr_real_2): When expanding -ftrapv
11104 binops do not use OPTAB_LIB_WIDEN.
11106 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11108 PR middle-end/61919
11109 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11110 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11111 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11112 inserting them in the insn stream.
11114 2014-07-28 Marek Polacek <polacek@redhat.com>
11116 PR middle-end/61913
11117 * common.opt (Wodr): Add Var.
11119 2014-07-28 Richard Biener <rguenther@suse.de>
11121 PR tree-optimization/61921
11122 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11123 if there is a varpool node before dereferencing it.
11125 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11127 * graphite-sese-to-poly.c:
11128 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11129 id of the pbb), which contains pointer to the pbb1.
11131 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11133 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11135 * graphite-isl-ast-to-gimple.c:
11136 (graphite_create_new_guard): New function.
11137 (translate_isl_ast_node_if): New function.
11138 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11140 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11142 2014-07-27 Anthony Green <green@moxielogic.com>
11144 * config.gcc: Add moxie-*-moxiebox* configuration.
11145 * config/moxie/moxiebox.h: New file.
11147 2014-07-26 Andrew Pinski <apinski@cavium.com>
11149 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11150 from the read only register.
11152 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11154 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11155 as the allocation class if it isn't likely to be spilled.
11157 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11159 * rtl.h (tls_referenced_p): Declare.
11160 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11161 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11162 (mips_cannot_force_const_mem): Use tls_referenced_p.
11163 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11164 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11165 instead of pa_tls_referenced_p.
11166 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11167 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11168 (pa_legitimate_constant_p): Likewise.
11169 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11170 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11171 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11172 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11173 rs6000_tls_referenced_p.
11174 (rs6000_tls_symbol_ref_1): Delete.
11176 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11179 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11180 Optimize inverse of a VEC_CONCAT.
11182 2014-07-25 Xinliang David Li <davidxl@google.com>
11184 * params.def: New parameter.
11185 * coverage.c (get_coverage_counts): Check new flag.
11186 (coverage_compute_profile_id): Check new flag.
11187 (coverage_begin_function): Check new flag.
11188 (coverage_end_function): Check new flag.
11189 * value-prof.c (coverage_node_map_initialized_p): New function.
11190 (init_node_map): Populate map with all functions.
11191 * doc/invoke.texi: Document new parameter.
11193 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11194 Richard Biener <rguenther@suse.de>
11196 * lto-streamer-out.c (struct sccs): Turn to ...
11197 (class DFS): ... this one; refactor the DFS walk so it can
11198 be re-done on per-SCC basis.
11199 (DFS::DFS): New constructor.
11200 (DFS::~DFS): New destructor.
11201 (hash_tree): Add new MAP argument holding in-SCC hash values;
11202 remove POINTER_TYPE hashing hack.
11203 (scc_entry_compare): Rename to ...
11204 (DFS::scc_entry_compare): ... this one.
11205 (hash_scc): Rename to ...
11206 (DFS::hash_scc): ... this one; pass output_block instead
11207 of streamer_cache; work harder to get unique and stable SCC
11209 (DFS_write_tree): Rename to ...
11210 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11211 (lto_output_tree): Update.
11213 2014-07-25 Andi Kleen <ak@linux.intel.com>
11215 * lto-streamer-out.c (hash_tree): Convert to inchash.
11217 2014-07-25 Andi Kleen <ak@linux.intel.com>
11219 * tree.c (build_type_attribute_qual_variant): Use inchash.
11220 (type_hash_list): Dito.
11221 (attribute_hash_list): Dito
11222 (iterative_hstate_expr): Dito.
11223 (iterative_hash_expr): Dito.
11224 (build_range_type_1): Dito.
11225 (build_array_type_1): Dito.
11226 (build_function_type): Dito.
11227 (build_method_type_directly): Dito.
11228 (build_offset_type): Dito.
11229 (build_complex_type): Dito.
11230 (make_vector_type): Dito.
11231 * tree.h (iterative_hash_expr): Add compat wrapper.
11232 (iterative_hstate_expr): Add.
11234 2014-07-25 Andi Kleen <ak@linux.intel.com>
11236 * Makefile.in (OBJS): Add inchash.o.
11237 (PLUGIN_HEADERS): Add inchash.h.
11238 * ipa-devirt.c: Include inchash.h.
11239 * lto-streamer-out.c: Dito.
11240 * tree-ssa-dom.c: Dito.
11241 * tree-ssa-pre.c: Dito.
11242 * tree-ssa-sccvn.c: Dito.
11243 * tree-ssa-tail-merge.c: Dito.
11245 * tree.c (iterative_hash_hashval_t): Move to ...
11246 (iterative_hash_host_wide_int): Move to ...
11247 * inchash.c: Here. New file.
11248 * tree.h (iterative_hash_hashval_t): Move to ...
11249 (iterative_hash_host_wide_int): Move to ...
11250 * inchash.h: Here. New file.
11252 2014-07-25 Richard Biener <rguenther@suse.de>
11254 PR middle-end/61762
11255 PR middle-end/61894
11256 * fold-const.c (native_encode_int): Add and handle offset
11257 parameter to do partial encodings of expr.
11258 (native_encode_fixed): Likewise.
11259 (native_encode_real): Likewise.
11260 (native_encode_complex): Likewise.
11261 (native_encode_vector): Likewise.
11262 (native_encode_string): Likewise.
11263 (native_encode_expr): Likewise.
11264 * fold-const.c (native_encode_expr): Add offset parameter
11266 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11267 (fold_ctor_reference): Handle all reads from tcc_constant
11270 2014-07-25 Richard Biener <rguenther@suse.de>
11272 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11273 as possibly unused.
11275 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11277 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11279 2014-07-24 Kyle McMartin <kyle@redhat.com>
11281 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11283 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11285 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11287 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11289 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11290 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11291 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11293 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11295 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11296 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11297 aggregate types. Instead, *all* aggregate types, except for single-
11298 element or homogeneous float/vector aggregates, are quadword-aligned
11299 if required by their type alignment. Issue -Wpsabi note when a type
11300 is now treated differently than before.
11302 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11304 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11305 does not fit fully into floating-point registers, and there is still
11306 space in the register parameter area, use GPRs to pass those parts
11307 of the argument. Issue -Wpsabi note if any parameter is now treated
11308 differently than before.
11309 (rs6000_arg_partial_bytes): Update.
11311 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11313 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11315 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11317 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11318 * toplev.c (initialize_rtl): Don't use it. Move previously
11319 "language-dependent" calls to...
11320 (backend_init): ...here.
11321 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11322 Assert that RTL initialization hasn't happend yet.
11324 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11326 PR rtl-optimization/61629
11327 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11328 they have already been initialized.
11330 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11332 PR middle-end/61268
11333 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11334 DECL_INCOMING_RTL and entry_parm.
11335 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11336 * calls.c (load_register_parameters): Likewise argument values.
11337 (emit_library_call_value_1, store_one_arg): Likewise argument
11339 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11341 * explow.c (validize_mem): Modify the argument in-place.
11343 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11345 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11346 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11348 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11350 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11351 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11353 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11355 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11356 (aarch64_save_callee_saves): New parameter "skip_wb".
11357 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11359 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11361 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11363 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11365 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11367 * graphite-isl-ast-to-gimple.c:
11368 (graphite_create_new_loop): Add calling of isl_id_free to properly
11369 decrement reference counts.
11371 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11373 2014-07-24 Martin Liska <mliska@suse.cz>
11374 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11376 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11377 (rs6000_code_end): Likewise.
11379 2014-07-24 Martin Liska <mliska@suse.cz>
11381 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11382 symtab_node funtion used.
11383 (rs6000_xcoff_declare_object_name): Likewise.
11385 2014-07-24 Martin Liska <mliska@suse.cz>
11387 * cgraphunit.c (compile): Correct function used.
11389 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11391 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11394 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11397 * varasm.c (bss_initializer_p): Handle offlined ctors.
11398 (align_variable, get_variable_align): Likewise.
11399 (make_decl_one_only): Likewise.
11400 (default_binds_local_p_1): Likewise.
11401 (decl_binds_to_current_def_p): Likewise.
11402 (get_variable_section): Get constructor if it is offlined.
11403 (assemble_variable_contents): Sanity check that the caller
11404 streamed in the ctor in LTO.
11406 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11408 * graphite-isl-ast-to-gimple.c:
11409 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11410 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11411 isl_ast_op_pdiv_r to the different case.
11413 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11415 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11417 PR middle-end/61876
11418 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11419 when flag_errno_math is on.
11421 2014-07-24 Martin Liska <mliska@suse.cz>
11423 * cgraph.h (varpool_node):
11424 (availability get_availability (void)):
11425 created from cgraph_variable_initializer_availability
11426 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11427 created from: cgraph_variable_initializer_availability
11428 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11429 (void finalize_named_section_flags (void)):
11430 created from varpool_finalize_named_section_flags
11431 (bool assemble_decl (void)): created from varpool_assemble_decl
11432 (void analyze (void)): created from varpool_analyze_node
11433 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11434 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11435 (void remove_initializer (void)): created from varpool_remove_initializer
11436 (tree get_constructor (void)): created from varpool_get_constructor
11437 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11438 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11439 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11440 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11441 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11442 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11443 (static bool output_variables (void)): created from varpool_output_variables
11444 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11445 created from varpool_extra_name_alias
11446 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11447 (static void dump_varpool (FILE *f)): created from dump_varpool
11448 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11449 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11450 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11451 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11452 (void assemble_aliases (void)): created from assemble_aliases
11454 2014-07-24 Martin Liska <mliska@suse.cz>
11456 * cgraph.h (symtab_node):
11457 (void register_symbol (void)): created from symtab_register_node
11458 (void remove (void)): created from symtab_remove_node
11459 (void dump (FILE *f)): created from dump_symtab_node
11460 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11461 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11462 (struct ipa_ref *add_reference (symtab_node *referred_node,
11463 enum ipa_ref_use use_type)): created from add_reference
11464 (struct ipa_ref *add_reference (symtab_node *referred_node,
11465 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11466 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11467 gimple stmt)): created from maybe_add_reference
11468 (bool semantically_equivalent_p (symtab_node *target)): created from
11469 symtab_semantically_equivalent_p
11470 (void remove_from_same_comdat_group (void)): created from
11471 remove_from_same_comdat_group
11472 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11473 symtab_add_to_same_comdat_group
11474 (void dissolve_same_comdat_group_list (void)): created from
11475 symtab_dissolve_same_comdat_group_list
11476 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11477 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11478 created from symtab_alias_ultimate_target
11479 (inline symtab_node *next_defined_symbol (void)): created from
11480 symtab_next_defined_symbol
11481 (bool resolve_alias (symtab_node *target)): created from
11482 symtab_resolve_alias
11483 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11484 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11485 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11486 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11487 (void set_section (const char *section)): created from set_section_1
11488 (enum availability get_availability (void)): created from symtab_node_availability
11489 (void make_decl_local (void)): created from symtab_make_decl_local
11490 (bool real_symbol_p (void)): created from symtab_read_node
11491 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11492 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11493 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11494 symtab_in_same_comdat_p;
11495 (bool address_taken_from_non_vtable_p (void)): created from
11496 address_taken_from_non_vtable_p
11497 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11498 (static void dump_table (FILE *)): created from dump_symtab
11499 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11500 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11501 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11502 symtab_used_from_object_file_p
11503 (void dump_base (FILE *)): created from dump_symtab_base
11504 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11505 (void unregister (void)): created from symtab_unregister_node
11506 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11507 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11508 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11509 symtab_nonoverwritable_alias_1
11510 * cgraph.h (cgraph_node):
11511 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11512 created from cgraph_remove_node_and_inline_clones
11513 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11514 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11515 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11516 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11517 created from cgraph_function_node
11518 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11519 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11520 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11521 created from cgraph_create_clone
11522 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11523 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11524 created from cgraph_create_virtual_clone
11525 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11526 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11527 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11528 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11529 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11530 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11531 created from cgraph_function_version_info
11532 (struct cgraph_function_version_info *insert_new_function_version (void)):
11533 created from insert_new_cgraph_node_version
11534 (struct cgraph_function_version_info *function_version (void)): created from
11535 get_cgraph_node_version
11536 (void analyze (void)): created from analyze_function
11537 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11538 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11539 tree real_alias) cgraph_add_thunk
11540 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11541 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11542 created from cgraph_function_or_thunk_node
11543 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11544 created from expand_thunk
11545 (void reset (void)): created from cgraph_reset_node
11546 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11547 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11548 (void remove (void)): created from cgraph_remove_node
11549 (void dump (FILE *f)): created from dump_cgraph_node
11550 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11551 (bool get_body (void)): created from cgraph_get_body
11552 (void release_body (void)): created from cgraph_release_function_body
11553 (void unnest (void)): created from cgraph_unnest_node
11554 (void make_local (void)): created from cgraph_make_node_local
11555 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11556 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11557 gcov_type count, int freq)): created from cgraph_create_edge
11558 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11559 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11560 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11561 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11562 created from cgraph_create_edge_including_clones
11563 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11564 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11565 (void remove_callers (void)): created from cgraph_node_remove_callers
11566 (void remove_callees (void)): created from cgraph_node_remove_callees
11567 (enum availability get_availability (void)): created from cgraph_function_body_availability
11568 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11569 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11570 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11571 (void call_duplication_hooks (cgraph_node *node2)): created from
11572 cgraph_call_node_duplication_hooks
11573 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11574 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11575 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11576 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11577 (void call_function_insertion_hooks (void)):
11578 created from cgraph_call_function_insertion_hooks
11579 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11580 (bool local_p (void)): created from cgraph_local_node
11581 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11582 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11583 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11584 (inline bool only_called_directly_or_aliased_p (void)):
11585 created from cgraph_only_called_directly_or_aliased_p
11586 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11587 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11588 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11589 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11590 (bool can_remove_if_no_direct_calls_p (void)):
11591 created from cgraph_can_remove_if_no_direct_calls_p
11592 (inline bool has_gimple_body_p (void)):
11593 created from cgraph_function_with_gimple_body_p
11594 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11595 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11596 (static inline void debug_cgraph (void)): created from debug_cgraph
11597 (static void record_function_versions (tree decl1, tree decl2)):
11598 created from record_function_versions
11599 (static void delete_function_version (tree decl)):
11600 created from delete_function_version
11601 (static void add_new_function (tree fndecl, bool lowered)):
11602 created from cgraph_add_new_function
11603 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11604 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11605 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11606 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11607 (static cgraph_node *get_for_asmname (tree asmname)):
11608 created from cgraph_node_for_asm
11609 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11610 created from cgraph_same_body_alias
11611 (static bool used_from_object_file_p_worker (cgraph_node *node,
11612 void *): new function
11613 (static bool non_local_p (cgraph_node *node, void *)):
11614 created from cgraph_non_local_node_p_1
11615 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11616 created from verify_cgraph
11617 (static bool make_local (cgraph_node *node, void *)):
11618 created from cgraph_make_node_local
11619 (static cgraph_node *create_alias (tree alias, tree target)):
11620 created from cgraph_create_function_alias
11621 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11622 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11623 created from cgraph_create_edge_1
11624 * cgraph.h (varpool_node):
11625 (void remove (void)): created from varpool_remove_node
11626 (void dump (FILE *f)): created from dump_varpool_node
11628 2014-07-24 Richard Biener <rguenther@suse.de>
11631 * tree-ssa-structalias.c (create_variable_info_for_1):
11632 Use varpool_get_constructor.
11633 (create_variable_info_for): Likewise.
11635 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11637 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11638 subtract outgoing area size when restoring stack_pointer_rtx.
11640 2014-07-24 Nick Clifton <nickc@redhat.com>
11642 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11643 that operations are taking place in parallel.
11644 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11646 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11648 * omp-low.c (extract_omp_for_data): Add missing break statement.
11650 2014-07-24 Richard Biener <rguenther@suse.de>
11652 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11653 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11654 and adjust MOVE_RATIO query accordingly.
11655 (estimate_num_insns): Adjust callers.
11656 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11657 * ipa-cp.c (gather_context_independent_values,
11658 estimate_local_effects): Likewise.
11659 * ipa-split.c (consider_split): Likewise.
11661 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11663 * config/i386/driver-i386.c: Remove names of unused arguments and
11664 unnecessary unused attributes.
11665 * config/i386/host-mingw32.c: Likewise.
11666 * config/i386/i386.c: Likewise.
11667 * config/i386/winnt-stubs.c: Likewise.
11668 * config/i386/winnt.c: Likewise.
11670 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11672 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11673 (aarch64_gen_loadwb_pair): New helper function.
11674 (aarch64_expand_epilogue): Simplify code using new helper functions.
11675 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11677 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11679 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11680 (aarch64_gen_storewb_pair): New helper function.
11681 (aarch64_expand_prologue): Simplify code using new helper functions.
11682 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11684 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11686 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11687 Rename to aarch64_save_callee_saves, remove restore code.
11688 (aarch64_restore_callee_saves): New function.
11690 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11692 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11693 (aarch64_save_callee_saves): New function to handle reg save
11694 for both core and vectore regs.
11696 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11698 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11699 (aarch64_gen_store_pair): New helper function.
11700 (aarch64_save_or_restore_callee_save_registers)
11701 (aarch64_save_or_restore_fprs): Use new helper functions.
11703 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11705 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11706 (aarch64_save_or_restore_callee_save_registers)
11707 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11709 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11711 * config/aarch64/aarch64.c
11712 (aarch64_save_or_restore_callee_save_registers)
11713 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11715 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11717 * config/aarch64/aarch64.c
11718 (aarch64_save_or_restore_callee_save_registers)
11719 (aarch64_save_or_restore_fprs): Remove 'increment'.
11721 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11723 * config/aarch64/aarch64.c
11724 (aarch64_save_or_restore_callee_save_registers)
11725 (aarch64_save_or_restore_fprs): Use register offset in
11726 cfun->machine->frame.reg_offset.
11728 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11730 * config/aarch64/aarch64.c
11731 (aarch64_save_or_restore_callee_save_registers)
11732 (aarch64_save_or_restore_fprs): Remove base_rtx.
11734 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11736 * config/aarch64/aarch64.c
11737 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11738 to 'start_offset'. Remove local variable 'start_offset'.
11740 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11742 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11743 type to HOST_WIDE_INT.
11745 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11747 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11748 (aarch64_save_or_restore_fprs)
11749 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11751 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11753 * config/arm/t-rtems-eabi: Add
11754 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11755 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11756 mbig-endian/mthumb/march=armv7-r, and
11757 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11760 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11761 Chris Johns <chrisj@rtems.org>
11762 Joel Sherrill <joel.sherrill@oarcorp.com>
11764 * config.gcc: Add nios2-*-rtems*.
11765 * config/nios2/rtems.h: New file.
11766 * gcc/config/nios2/t-rtems: New file.
11768 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11771 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11772 constant numbers, not general constants.
11773 (rs6000_expand_vector_init): Ditto.
11775 2014-07-23 Nathan Sidwell <nathan@acm.org>
11777 * gcov-tool.c (gcov_list): Declare here.
11778 (set_gcov_list): Remove.
11779 (gcov_output_files): Set gcov_list directly.
11781 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11783 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11785 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11787 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11788 callee-saved registers are available for padding purpose
11789 and r3 is not mandatory, then prefer use those callee-saved
11792 2014-07-23 Richard Biener <rguenther@suse.de>
11794 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11795 * combine.c: Include statistics.h and params.h.
11796 (combine_instructions): Guard three and four insn combines
11797 with max-combine-insns value. Record statistics for combines
11799 * doc/invoke.texi (max-combine-insns): Document new param.
11801 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11803 * graphite-isl-ast-to-gimple.c:
11804 (translate_isl_ast_node_block): New function.
11805 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11807 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11808 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11810 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11812 * graphite-isl-ast-to-gimple.c:
11813 (get_max_schedule_dimensions): New function.
11814 (extend_schedule): Likewise.
11815 (generate_isl_schedule): Add calling of extend_schedule and
11816 get_max_schedule_dimensions.
11818 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11820 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11821 (case UNSPEC): Handle UNSPEC_RBIT.
11823 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11825 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11826 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11828 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11830 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11832 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11834 * graphite-isl-ast-to-gimple.c:
11835 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11836 (ivs_params_clear):
11837 (build_iv_mapping): New function.
11838 (translate_isl_ast_node_user): Likewise.
11839 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11841 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11842 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11843 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11845 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11848 * config/arm/arm.md (setmem): New pattern.
11849 * config/arm/arm-protos.h (struct tune_params): New fields.
11850 (arm_gen_setmem): New prototype.
11851 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11852 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11853 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11854 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11855 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11856 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11857 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11858 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11859 (arm_const_inline_cost): New function.
11860 (arm_block_set_max_insns): New function.
11861 (arm_block_set_non_vect_profit_p): New function.
11862 (arm_block_set_vect_profit_p): New function.
11863 (arm_block_set_unaligned_vect): New function.
11864 (arm_block_set_aligned_vect): New function.
11865 (arm_block_set_unaligned_non_vect): New function.
11866 (arm_block_set_aligned_non_vect): New function.
11867 (arm_block_set_vect, arm_gen_setmem): New functions.
11869 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11871 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11873 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11876 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11877 out of #ifdef __OPTIMIZE__.
11879 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11881 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11882 different trapping status if -fnon-call-exceptions is enabled.
11884 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11886 * expr.c (store_field): Handle VOIDmode for calls that return values
11887 in multiple locations.
11889 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11891 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11892 (altivec_vsldoi_<mode>): Likewise.
11894 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11896 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11897 to the number of characters in the line.
11899 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11901 * graphite-isl-ast-to-gimple.c: Add using of
11902 build_nonstandard_integer_type instead of int128_integer_type_node.
11904 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11906 * toplev.c (output_stack_usage): Adjust the location of the warning.
11908 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11910 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11911 (*membar_storeload): Disable for LEON3.
11913 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11915 PR rtl-optimization/61461
11916 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11918 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11921 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11922 Fix instruction constraint.
11923 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11925 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11927 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11929 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11931 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11932 GNU coding standards.
11933 (nds32_register_move_cost): Likewise.
11934 (nds32_memory_move_cost): Likewise.
11935 (nds32_address_cost): Likewise.
11937 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11939 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11941 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11943 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11944 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11945 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11946 (HAVE_sync_compare_and_swapqi): Define.
11947 (HAVE_sync_compare_and_swaphi): Likewise.
11948 (HAVE_sync_compare_and_swapsi): Likewise.
11950 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11952 * config/mips/p5600.md: Add missing cpu tests.
11954 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11956 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11957 (vmla_f64): Likewise.
11958 (vfms_f64): Likewise.
11959 (vmls_f64): Likewise.
11961 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11963 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11964 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11966 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11968 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11969 (vmlal_high_lane_s32): Likewise.
11970 (vmlal_high_lane_u16): Likewise.
11971 (vmlal_high_lane_u32): Likewise.
11972 (vmlsl_high_lane_s16): Likewise.
11973 (vmlsl_high_lane_s32): Likewise.
11974 (vmlsl_high_lane_u16): Likewise.
11975 (vmlsl_high_lane_u32): Likewise.
11977 2014-07-17 Terry Guo <terry.guo@arm.com>
11979 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11980 (alus_reg): Renamed to alus_sreg.
11981 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11982 from alu_reg to alu_sreg. Change type of dsp instructions from
11983 alu_reg to alu_dsp_reg.
11984 * config/arm/thumb1.md: Likewise.
11985 * config/arm/thumb2.md: Likewise.
11986 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11987 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11988 with alu_sreg and alus_sreg.
11989 * config/arm/arm1026ejs.md (alu_op): Likewise.
11990 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11991 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11992 * config/arm/fa526.md (526_alu_op): Likewise.
11993 * config/arm/fa606te.md (606te_alu_op): Likewise.
11994 * config/arm/fa626te.md (626te_alu_op): Likewise.
11995 * config/arm/fa726te.md (726te_alu_op): Likewise.
11996 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11997 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11998 alu_sreg, alu_dsp_reg and alus_sreg.
11999 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12000 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12001 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12002 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12003 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12004 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12005 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12006 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12007 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12008 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12009 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12010 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12011 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12012 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12013 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12014 alus_reg to alus_sreg.
12016 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12018 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12021 2014-07-17 Richard Biener <rguenther@suse.de>
12023 PR rtl-optimization/61801
12024 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12025 don't set reg_pending_barrier if it appears in a debug-insn.
12027 2014-07-16 DJ Delorie <dj@redhat.com>
12029 * config/rx/rx.c (rx_option_override): Fix alignment values.
12030 (rx_align_for_label): Likewise.
12032 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12035 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12036 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12037 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12039 (cris_print_index, cris_print_operand, cris_constant_index_p)
12040 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12041 (cris_address_cost): Ditto last CONSTANT_P.
12042 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12043 callers changed. Yield cris_offsettable_symbol for non-PIC
12044 constant symbolic expressions including labels. Yield cris_unspec
12046 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12047 target to pic_offset_table_rtx for calls that will likely go
12048 through PLT, const0_rtx when they can't. All callers changed.
12049 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12050 symbolic expressions to be PICified. Remove second, redundant,
12051 assert on can_create_pseudo_p returning non-zero. Use
12052 replace_equiv_address_nv, not replace_equiv_address, for final
12054 * config/cris/cris.md ("movsi"): Move variable t to pattern
12055 toplevel. Adjust assert for new cris_symbol_type member. Use
12056 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12057 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12059 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12060 ("call", "call_value"): Use second incoming operand as a marker
12061 for pic-offset-table-register being used.
12062 ("*expanded_call_non_v32", "*expanded_call_v32")
12063 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12064 second incoming operand to CALL, match cris_call_type_marker.
12065 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12066 ("*expanded_call_side"): Ditto. Fix typo in comment.
12067 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12069 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12070 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12071 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12072 users changed. Add members cris_offsettable_symbol and cris_unspec.
12073 (cris_symbol_type): Rename from cris_pic_symbol_type.
12074 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12076 * config/cris/cris-protos.h (cris_symbol_type_of,
12077 cris_expand_pic_call_address): Adjust prototypes.
12078 (cris_legitimate_constant_p): New prototype.
12080 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12081 an existing tmake_file. Don't add t-slibgcc and t-linux.
12083 2014-07-17 Jason Merrill <jason@redhat.com>
12086 * symtab.c (symtab_remove_from_same_comdat_group): Also
12087 set_comdat_group to NULL_TREE.
12088 (verify_symtab): Fix diagnostic.
12090 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12093 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12095 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12097 Support location tracking for built-in macro tokens
12098 * input.h (is_location_from_builtin_token): New function declaration.
12099 * input.c (is_location_from_builtin_token): New function definition.
12100 * toplev.c (general_init): Tell libcpp what the pre-defined
12101 spelling location for built-in tokens is.
12103 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12105 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12106 on the FUNCTION_DECL.
12108 2014-07-16 Richard Biener <rguenther@suse.de>
12111 * doc/extend.texi (always_inline): Clarify.
12113 2014-07-15 Eric Christopher <echristo@gmail.com>
12115 * doc/invoke.texi (Link Options): Document -z option.
12117 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12119 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12120 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12122 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12124 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12126 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12128 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12129 varpool_assemble_decl.
12130 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12133 2014-07-15 Michael Matz <matz@suse.de>
12135 PR rtl-optimization/61772
12136 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12138 2014-07-15 Richard Biener <rguenther@suse.de>
12140 * opts.c (default_options_table): Disable bit-ccp at -Og.
12142 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12144 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12146 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12148 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12149 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12150 call langhook for unknown declaration.
12151 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12152 * tree.h (DECL_ARGUMENTS): Update.
12153 * print-tree.c (print_node): Update.
12154 * tree-core.h (tree_decl_non_common): Remove arguments.
12155 (tree_function_decl): Add arguments.
12157 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12159 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12161 2014-07-14 Richard Biener <rguenther@suse.de>
12163 PR tree-optimization/61779
12164 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12165 simplifying a condition.
12167 2014-07-14 Richard Biener <rguenther@suse.de>
12169 * builtins.c (c_strlen): Make only_value == 2 really only
12170 affect warning generation.
12172 2014-07-14 Richard Biener <rguenther@suse.de>
12174 PR tree-optimization/61757
12175 PR tree-optimization/61783
12176 PR tree-optimization/61787
12177 * tree-ssa-dom.c (record_equality): Revert canonicalization
12178 change and add comment.
12179 (propagate_rhs_into_lhs): Revert previous fix, removing
12180 loop depth restriction again.
12182 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12184 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12185 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12186 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12187 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12188 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12189 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12190 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12192 2014-07-14 Richard Biener <rguenther@suse.de>
12194 * cgraph.h (decl_in_symtab_p): Make inline.
12196 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12198 PR middle-end/61294
12199 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12202 * config/i386/i386.c (classify_argument): Don't merge classes above
12205 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12207 * cgraph.h (symtab_node): Add nonzero_address.
12208 (decl_in_symtab_p): Break out from ...
12209 (symtab_get_node): ... here.
12210 * fold-const.c: Include cgraph.h
12211 (tree_single_nonzero_warnv_p): Use symtab to determine
12212 if symbol is non-zero.
12213 * symtab.c (symtab_node::nonzero_address): New method.
12215 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12217 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12218 forgotten in previous commit.
12220 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12222 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12224 * ipa-devirt.c: Include stor-layout.h and intl.h
12225 (odr_subtypes_equivalent_p): New function.
12226 (warn_odr): New function.
12227 (warn_type_mismatch): New function.
12228 (odr_types_equivalent_p): New function.
12229 (add_type_duplicate): Use it.
12230 * common.opt (Wodr): New flag.
12231 * doc/invoke.texi (Wodr): Document new warning.
12233 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12235 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12236 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12237 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12238 (varpool_get_constructor): Push CTORS_IN timevar.
12239 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12241 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12243 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12244 Remove VOID_FTYPE_PUSHORT.
12245 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12246 Change code to USHORT_FTYPE_VOID.
12247 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12248 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12249 (ix86_atomic_assign_expand_fenv): Update for
12250 __builtin_ia32_fnstsw changes.
12251 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12252 (fnstsw): Change operand 0 to nonimmediate operand.
12254 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12256 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12257 (varpool_get_constructor): New function.
12258 (varpool_ctor_useable_for_folding_p): Break out from ...
12259 (ctor_for_folding): ... here; use varpool_get_constructor.
12260 (varpool_assemble_decl): Likewise.
12261 * lto-streamer.h (struct output_block): Turn cgraph_node
12263 (lto_input_variable_constructor): Declare.
12264 * ipa-visibility.c (function_and_variable_visibility): Use
12265 varpool_get_constructor.
12266 * cgraph.h (varpool_get_constructor): Declare.
12267 (varpool_ctor_useable_for_folding_p): New function.
12268 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12269 parameter; return error_mark_node for non-trivial constructors.
12270 (lto_write_tree_1, DFS_write_tree): Update use of
12271 get_symbol_initial_value.
12272 (output_function): Update initialization of symbol.
12273 (output_constructor): New function.
12274 (copy_function): Rename to ..
12275 (copy_function_or_variable): ... this one; handle vars too.
12276 (lto_output): Output variable sections.
12277 * lto-streamer-in.c (input_constructor): New function.
12278 (lto_read_body): Rename from ...
12279 (lto_read_body_or_constructor): ... this one; handle vars too.
12280 (lto_input_variable_constructor): New function.
12281 * ipa-prop.c (ipa_prop_write_jump_functions,
12282 ipa_prop_write_all_agg_replacement): Update.
12283 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12284 (output_cgraph_opt_summary): Set symbol to NULL.
12286 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12288 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12289 non-polymorphic types.
12290 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12291 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12292 of types is not polymorphic.
12294 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12296 * lra-constraints.c (remove_inheritance_pseudos): Process
12297 destination pseudo too.
12299 2014-07-11 Rong Xu <xur@google.com>
12301 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12304 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12306 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12307 * config/avr/avr-devices.c (AVR_MCU): Same.
12308 (avr_mcu_types): add text start value to end of device list.
12309 * config/avr/avr-mcus.def: Add text section start for all devices.
12310 (ata5782): Add new avr5 device.
12312 * config/avr/avr-tables.opt: Regenerate.
12313 * config/avr/avr.h: Add declaration for text section start handler.
12314 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12316 (LINK_SPEC): Include text section start handler to linker spec.
12317 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12318 pass -Ttext option to linker if the text section start for the device
12320 * config/avr/t-multilib: Regenerate.
12321 * doc/avr-mmcu.texi: Regenerate.
12323 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12325 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12326 * config/rs6000/aix52.h (LINK_SPEC): Same.
12327 * config/rs6000/aix53.h (LINK_SPEC): Same.
12328 * config/rs6000/aix61.h (LINK_SPEC): Same.
12329 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12331 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12333 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12334 (graphite_verify): New function.
12335 (ivs_params_clear): New function.
12336 (gcc_expression_from_isl_ast_expr_id): New function.
12337 (gcc_expression_from_isl_expr_int): New function.
12338 (binary_op_to_tree): New function.
12339 (ternary_op_to_tree): New function.
12340 (unary_op_to_tree): New function.
12341 (nary_op_to_tree): New function.
12342 (gcc_expression_from_isl_expr_op): New function.
12343 (gcc_expression_from_isl_expression): New function.
12344 (graphite_create_new_loop): New function.
12345 (translate_isl_ast_for_loop): New function.
12346 (get_upper_bound): New function.
12347 (graphite_create_new_loop_guard): New function.
12348 (translate_isl_ast_node_for): New function.
12349 (translate_isl_ast): New function.
12350 (add_parameters_to_ivs_params): New function.
12351 (scop_to_isl_ast): New parameter ip.
12352 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12354 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12356 * config/xtensa/predicates.md (call expander): Update for
12357 DECL_SECTION_NAME being string.
12359 2014-07-11 Richard Biener <rguenther@suse.de>
12361 PR middle-end/61473
12362 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12363 can be implemented with a single load followed by a single store.
12364 (c_strlen): Only warn when only_value is not 2.
12366 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12368 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12370 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12373 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12374 (*movhi_bytes): Likewise.
12375 (*arm_movqi_insn): Likewise.
12377 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12380 * config/alpha/alpha.c: Include tree-pass.h, context.h
12381 and pass_manager.h.
12382 (pass_data_handle_trap_shadows): New pass.
12383 (pass_handle_trap_shadows::gate): New pass gate function.
12384 (make_pass_handle_trap_shadows): New function.
12385 (rest_of_handle_trap_shadows): Ditto.
12387 (alpha_align_insns_1): Rename from alpha_align_insns.
12388 (pass_data_align_insns): New pass.
12389 (pass_align_insns::gate): New pass gate function.
12390 (make_pass_aling_insns): New function.
12391 (rest_of_align_insns): Ditto.
12392 (alpha_align_insns): Ditto.
12394 (alpha_option_override): Declare handle_trap_shadows info
12395 and align_insns_info. Register handle_trap_shadows and align_insns
12397 (alpha_reorg): Do not call alpha_trap_shadows and
12398 alpha_align_insn from here.
12400 (alpha_pad_function_end): Do not skip BARRIERs.
12402 2014-07-10 Rong Xu <xur@google.com>
12404 Add gcov-tool: an offline gcda profile processing tool support.
12405 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12406 (gcov_is_error): Ditto.
12407 (gcov_read_string): Ditto.
12408 (gcov_read_sync): Ditto.
12409 * gcov-io.h: Move counter defines to gcov-counter.def.
12410 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12411 * coverage.c: Ditto.
12412 * gcov-tool.c: Offline gcda profile processing tool.
12413 (unlink_gcda_file): Remove one gcda file.
12414 (unlink_profile_dir): Remove gcda files from the profile path.
12415 (gcov_output_files): Output gcda files to an output dir.
12416 (profile_merge): Merge two profiles in directory.
12417 (print_merge_usage_message): Print merge usage.
12418 (merge_usage): Print merge usage and exit.
12419 (do_merge): Driver for profile merge sub-command.
12420 (profile_rewrite): Rewrite profile.
12421 (print_rewrite_usage_message): Print rewrite usage.
12422 (rewrite_usage): Print rewrite usage and exit.
12423 (do_rewrite): Driver for profile rewrite sub-command.
12424 (print_usage): Print gcov-info usage and exit.
12425 (print_version): Print gcov-info version.
12426 (process_args): Process arguments.
12427 (main): Main routine for gcov-tool.
12428 * Makefile.in: Build and install gcov-tool.
12429 * gcov-counter.def: New file split from gcov-io.h.
12430 * doc/gcc.texi: Include gcov-tool.texi.
12431 * doc/gcov-tool.texi: Document for gcov-tool.
12433 2014-07-10 Richard Biener <rguenther@suse.de>
12435 PR tree-optimization/61757
12436 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12437 (propagate_rhs_into_lhs): Revert part of last change.
12439 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12441 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12444 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12446 PR middle-end/53590
12447 * function.c (allocate_struct_function): Revert r188667 change.
12449 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12451 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12453 * doc/install.texi: Remove links to defunct package providers for
12456 2014-07-09 Tom de Vries <tom@codesourcery.com>
12458 * final.c (get_call_fndecl): Declare.
12459 (self_recursive_call_p): New function.
12460 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12462 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12464 * ipa-devirt.c (record_node): Walk through aliases.
12466 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12468 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12470 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12473 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12475 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12477 * ipa-visibility.c (function_and_variable_visibility): Remove
12478 temporary hack disabling local aliases on AIX.
12480 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12482 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12483 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12485 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12487 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12488 * rs6000/rs6000.c: Inline output of .set instruction.
12489 (declare_alias_data): New struct.
12490 (rs6000_declare_alias): New function.
12491 (rs6000_xcoff_declare_function_name): Use it.
12492 (rs6000_xcoff_declare_object_name): New function.
12493 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12494 (ASM_OUTPUT_DEF): Turn to empty definition.
12496 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12499 * hash-table.h: use hash_table::value_type instead of
12500 Descriptor::value_type in the return types of several methods.
12502 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12504 * tree-pass.h (pass_data): Remove has_execute member.
12505 * passes.c (execute_one_pass): Don't check pass->has_execute.
12506 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12507 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12508 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12509 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12510 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12511 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12512 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12513 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12514 gimple-low.c, gimple-ssa-isolate-paths.c,
12515 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12516 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12517 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12518 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12519 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12520 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12521 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12522 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12523 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12524 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12525 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12526 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12527 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12528 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12529 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12530 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12531 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12532 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12533 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12534 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12535 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12536 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12537 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12538 web.c: Remove initializer for pass_data::has_execute.
12540 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12542 * graphite-htab.h: Use hash_map instead of hash_table.
12543 * graphite-clast-to-gimple.c: Adjust.
12544 * passes.c: Use hash_map instead of hash_table.
12545 * sese.c: Likewise.
12546 * sese.h: Remove now unused code.
12548 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12551 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12554 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12556 PR rtl-optimization/61673
12557 * combine.c (simplify_comparison): Test just mode's sign bit
12558 in tmode rather than the sign bit and any bits above it.
12560 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12562 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12563 Add __isl_give to the declaration.
12564 (generate_isl_schedule): Likewise.
12565 (scop_to_isl_ast): Likewise.
12567 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12569 * config/arm/arm.c (cortexa5_extra_costs): New table.
12570 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12572 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12574 PR tree-optimization/61725
12575 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12576 range, use range_includes_zerop_p instead of integer_zerop on
12577 vr0->min, only use log2 of max if min is not negative.
12579 2014-07-08 Richard Biener <rguenther@suse.de>
12581 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12582 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12583 restriction on loop depth difference.
12584 (record_equality): Likewise.
12585 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12586 (loop_depth_of_name): Remove.
12587 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12588 restriction on loop depth difference.
12589 (init_copy_prop): Likewise.
12591 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12593 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12595 (walk_aliased_vdefs): Likewise.
12596 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12597 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12598 (detect_type_change_from_memory_writes): Check if entry was reached.
12600 2014-07-08 Richard Biener <rguenther@suse.de>
12602 PR tree-optimization/61681
12603 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12604 NONLOCAL inside ESCAPED.
12606 2014-07-08 Richard Biener <rguenther@suse.de>
12608 PR tree-optimization/61680
12609 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12610 Handle properly all read-write dependences with group accesses.
12612 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12614 PR tree-optimization/61576
12615 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12616 block containing reduction statement is predecessor of phi basi block.
12618 2014-07-08 Marek Polacek <polacek@redhat.com>
12621 * fold-const.c (round_up_loc): Change the parameter type.
12623 * fold-const.h (round_up_loc): Adjust declaration.
12624 * stor-layout.c (finalize_record_size): Check for too large types.
12626 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12628 * symtab.c: Include calls.h.
12629 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12631 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12633 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12634 little-endian code generation.
12635 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12636 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12637 (spe_evmergehilo): Rename to...
12638 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12639 (spe_evmergelo): Rename to...
12640 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12641 (spe_evmergelohi): Rename to...
12642 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12643 (spe_evmergehi, spe_evmergehilo): New expanders.
12644 (spe_evmergelo, spe_evmergelohi): Likewise.
12645 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12646 (*frob_tf_ti): Likewise.
12647 (*frob_<mode>_di_2): Likewise.
12648 (*frob_tf_di_8_2): Likewise.
12649 (*frob_di_<mode>): Likewise.
12650 (*frob_ti_tf): Likewise.
12651 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12652 (*frob_ti_<mode>_8_2): Likewise.
12653 (*frob_ti_tf_2): Likewise.
12654 (mov_si<mode>_e500_subreg0): Rename to...
12655 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12657 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12658 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12659 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12660 the big endianness only.
12661 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12662 (*mov_si<mode>_e500_subreg0_2): Rename to...
12663 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12664 big big endianness only.
12665 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12666 (*mov_si<mode>_e500_subreg4): Rename to...
12667 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12669 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12670 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12671 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12672 the big endianness only.
12673 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12675 (*mov_si<mode>_e500_subreg4_2): Rename to...
12676 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12678 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12679 (*mov_sitf_e500_subreg8): Rename to...
12680 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12682 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12683 (*mov_sitf_e500_subreg8_2): Rename to...
12684 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12686 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12687 (*mov_sitf_e500_subreg12): Rename to...
12688 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12690 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12691 (*mov_sitf_e500_subreg12_2): Rename to...
12692 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12694 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12696 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12698 * asan.c (instrument_strlen_call): Do not instrument first byte
12699 in strlen if already instrumented.
12701 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12703 * config/arm/arm.opt (mwords-little-endian): Delete.
12704 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12705 of TARGET_LITTLE_WORDS.
12706 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12707 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12709 * doc/invoke.texi: Remove references to -mwords-little-endian.
12711 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12713 * expmed.c (struct init_expmed_rtl): Change all fields but
12714 pow2 and cint from struct rtx_def to rtx.
12715 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12716 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12719 2014-07-06 Marek Polacek <polacek@redhat.com>
12722 * doc/invoke.texi: Document -Wsizeof-array-argument.
12724 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12726 * wide-int.h (wide_int_storage): Change declaration from struct
12729 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12731 * cgraph.c (cgraph_create_indirect_edge): Update call of
12732 get_polymorphic_call_info.
12733 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12734 (possible_polymorphic_call_targets): Add parameter call.
12735 (decl_maybe_in_construction_p): New predicate.
12736 (get_polymorphic_call_info): Add parameter call;
12737 use decl_maybe_in_construction_p.
12738 * gimple-fold.c (fold_gimple_assign): Update use of
12739 possible_polymorphic_call_targets.
12740 (gimple_fold_call): Likewise.
12741 * ipa-prop.c: Inlcude calls.h
12742 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12743 (param_type_may_change_p): New predicate.
12744 (detect_type_change_from_memory_writes): Break out from ...
12745 (detect_type_change): ... this one; use param_type_may_change_p.
12746 (detect_type_change_ssa): Use param_type_may_change_p.
12747 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12749 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12752 * config/arm/arm-protos.h (arm_legitimate_address_p,
12753 arm_is_constant_pool_ref): Add prototypes.
12754 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12755 (arm_is_constant_pool_ref) New function.
12756 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12757 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12758 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12759 operand. Remove pool_range and neg_pool_range attributes.
12760 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12761 pool_range and neg_pool_range attributes.
12762 * config/arm/constraints.md (Uh): New constraint.
12763 (Uq): Don't allow constant pool references.
12765 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12767 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12768 (move_lo_quad_internal_be_<mode>): Likewise.
12769 (move_lo_quad_<mode>): Convert to define_expand.
12770 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12771 (aarch64_simd_move_hi_quad_be_<mode>): New.
12772 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12773 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12774 (aarch64_combinez_be<mode>): New.
12775 (aarch64_combine<mode>): Convert to define_expand.
12776 (aarch64_combine_internal<mode>): New.
12777 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12779 2014-07-04 Tom de Vries <tom@codesourcery.com>
12781 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12782 combination of earlyclobber and read/write modifiers.
12784 2014-07-04 Tom de Vries <tom@codesourcery.com>
12786 * config/aarch64/aarch64-simd.md
12787 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12789 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12792 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12794 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12796 PR middle-end/61654
12797 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12799 PR tree-optimization/61684
12800 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12801 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12803 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12804 Kito Cheng <kito@0xlab.org>
12805 Monk Chiang <sh.chiang04@gmail.com>
12807 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12808 (nds32_symbol_load_store_p): Move to ...
12809 (nds32_fp_as_gp_check_available): Move to ...
12810 * config/nds32/nds32-fp-as-gp.c: ... here.
12811 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12812 extern declaration.
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_expand_load_multiple): Move to ...
12819 (nds32_expand_store_multiple): Move to ...
12820 (nds32_expand_movmemqi): Move to ...
12821 * config/nds32/nds32-memory-manipulation.c: ... here.
12823 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12824 Kito Cheng <kito@0xlab.org>
12825 Monk Chiang <sh.chiang04@gmail.com>
12827 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12828 (nds32_output_casesi_pc_relative): Move to ...
12829 (nds32_output_casesi): Move to ...
12830 (nds32_mem_format): Move to ...
12831 (nds32_output_16bit_store): Move to ...
12832 (nds32_output_16bit_load): Move to ...
12833 (nds32_output_32bit_store): Move to ...
12834 (nds32_output_32bit_load): Move to ...
12835 (nds32_output_32bit_load_s): Move to ...
12836 (nds32_output_stack_push): Move to ...
12837 (nds32_output_stack_pop): Move to ...
12838 * config/nds32/nds32-md-auxiliary.c: ... here.
12840 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12841 Ling-Hua Tseng <uranus@tinlans.org>
12843 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12844 the purpose of this file.
12846 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12847 Kito Cheng <kito@0xlab.org>
12848 Monk Chiang <sh.chiang04@gmail.com>
12850 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12851 (nds32_address_cost): Move implementation to ...
12852 * config/nds32/nds32-cost.c: ... here.
12853 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12854 (nds32_address_cost_impl): Declare.
12856 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12857 Kito Cheng <kito@0xlab.org>
12858 Monk Chiang <sh.chiang04@gmail.com>
12860 * config/nds32/nds32.c
12861 (nds32_consecutive_registers_load_store_p): Move to ...
12862 (nds32_valid_multiple_load_store): Move to ...
12863 (nds32_valid_stack_push_pop): Move to ...
12864 (nds32_can_use_bclr_p): Move to ...
12865 (nds32_can_use_bset_p): Move to ...
12866 (nds32_can_use_btgl_p): Move to ...
12867 (nds32_can_use_bitci_p): Move to ...
12868 * config/nds32/nds32-predicates.c: ... here.
12870 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12871 Kito Cheng <kito@0xlab.org>
12872 Monk Chiang <sh.chiang04@gmail.com>
12874 * config/nds32/nds32.c
12875 (nds32_expand_builtin_null_ftype_reg): Move to ...
12876 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12877 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12878 (nds32_init_builtins): Move implementation to ...
12879 (nds32_expand_builtin): Move implementation to ...
12880 * config/nds32/nds32-intrinsic.c: ... here.
12881 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12882 (nds32_expand_builtin_impl): Declare.
12884 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12885 Kito Cheng <kito@0xlab.org>
12886 Monk Chiang <sh.chiang04@gmail.com>
12888 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12889 (nds32_emit_section_tail_template): Move to ...
12890 (nds32_emit_isr_jmptbl_section): Move to ...
12891 (nds32_emit_isr_vector_section): Move to ...
12892 (nds32_emit_isr_reset_conten): Move to ...
12893 (nds32_check_isr_attrs_conflict): Move to ...
12894 (nds32_construct_isr_vectors_information): Move to ...
12895 (nds32_asm_file_start): Move implementation to ...
12896 (nds32_asm_file_end): Move implementation to ...
12897 * config/nds32/nds32-isr.c: ... here.
12898 * config/nds32/nds32-protos.h
12899 (nds32_check_isr_attrs_conflict): Declare.
12900 (nds32_construct_isr_vectors_information): Declare.
12901 (nds32_asm_file_start_for_isr): Declare.
12902 (nds32_asm_file_end_for_isr): Declare.
12904 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12905 Kito Cheng <kito@0xlab.org>
12906 Monk Chiang <sh.chiang04@gmail.com>
12908 * config.gcc (nds32*): Add new modules to extra_objs.
12909 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12910 (nds32be-*-*): Likewise.
12911 * config/nds32/nds32-cost.c: New file.
12912 * config/nds32/nds32-fp-as-gp.c: New file.
12913 * config/nds32/nds32-intrinsic.c: New file.
12914 * config/nds32/nds32-isr.c: New file.
12915 * config/nds32/nds32-md-auxiliary.c: New file.
12916 * config/nds32/nds32-memory-manipulation.c: New file.
12917 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12918 * config/nds32/nds32-predicates.c: New file.
12919 * config/nds32/t-nds32: New file.
12921 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12923 PR tree-optimization/61682
12924 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12925 using cases and when one of the operands is equal to 1.
12927 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12929 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12930 ashr<mode>3): Correct mode of operands[2].
12931 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12932 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12933 Correct mode of operands[2]. Fix split condition.
12935 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12937 * arm.md (arch): Add armv6_or_vfpv3.
12938 (arch_enabled): Add test for the above.
12939 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12941 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12943 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12945 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12946 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12947 HWI 1 and negate the unsigned value.
12948 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12949 use AND instead of shift.
12950 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12952 2014-07-03 Marek Polacek <polacek@redhat.com>
12954 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12955 (-fsanitize=float-divide-by-zero): Move to the table with
12956 -fsanitize=undefined suboptions.
12957 (-fsanitize=float-cast-overflow): Likewise.
12959 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12961 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12962 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12965 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12967 * loop-invariant.c (struct invariant): Add a new member: eqno;
12968 (find_identical_invariants): Update eqno;
12969 (create_new_invariant): Init eqno;
12970 (get_inv_cost): Compute comp_cost with eqno;
12972 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12974 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12975 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12976 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12977 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12978 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12980 2014-07-02 Christian Bruel <christian.bruel@st.com>
12984 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12985 (make_preds_opaque): Delete.
12986 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12987 (commit_mode_sets): New function.
12988 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12989 Process all modes at once.
12990 * basic-block.h (pre_edge_lcm_avs): Declare.
12991 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12992 Call clear_aux_for_edges. Fix comments.
12993 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12994 (pre_edge_rev_lcm): Idem.
12995 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12997 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12998 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13000 * config/i386/i386.c (x96_emit_mode_set): Idem.
13001 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13002 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13003 (fpscr_toggle) Disallow from delay slot.
13004 * target.def (emit_mode_set): Add prev_mode parameter.
13005 * doc/tm.texi: Regenerate.
13007 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13009 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13012 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13014 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13015 vtable_pointer_value_to_vtable): Constify.
13016 (contains_polymorphic_type_p): Declare.
13017 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13018 vtable_pointer_value_to_vtable): Constify.
13019 (contains_polymorphic_type_p): New predicate.
13020 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13022 (ipa_set_ancestor_jf): Likewise.
13023 (detect_type_change): Return false in easy cases.
13024 (compute_complex_assign_jump_func): Require type to contain
13026 (compute_known_type_jump_func): Likewise.
13028 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13030 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13032 (type_in_anonymous_namespace_p): Constify argument.
13033 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13034 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13035 (main_odr_variant): New function.
13036 (hash_type_name): Make static; update assert; do not ICE on
13038 (types_same_for_odr): Bring here from tree.c; simplify and remove
13039 old structural comparing code that doesn't work for templates.
13040 (odr_hasher::equal): Update assert.
13041 (add_type_duplicate): Return true when bases should be computed;
13042 replace incomplete loader by complete; do not output duplicated
13043 warnings; do not ICE on non-records; set odr_violated flag.
13044 (get_odr_type): Be ready to replace incomplete type by complete
13045 one; work on ODR variants instead of main variants; reorder item
13046 in array so bases have still smaller indexes.
13047 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13048 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13050 2014-07-01 Cary Coutant <ccoutant@google.com>
13052 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13054 (resolve_addr_in_expr): When replacing the rtx in a location list
13055 entry, get a new address table entry.
13056 (dwarf2out_finish): Call index_location_lists even if there are no
13057 addr_index_table entries yet.
13059 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13061 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13062 change for not being obvious.
13064 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13066 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13069 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13071 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13072 (vcagt_f64): Likewise.
13073 (vcale_f64): Likewise.
13074 (vcaled_f64): Likewise.
13075 (vcales_f32): Likewise.
13076 (vcalt_f64): Likewise.
13077 (vcaltd_f64): Likewise.
13078 (vcalts_f32): Likewise.
13080 2014-07-01 Marek Polacek <polacek@redhat.com>
13082 * doc/invoke.texi: Document -Wint-conversion.
13084 2014-07-01 Marek Polacek <polacek@redhat.com>
13087 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13089 2014-07-01 Martin Liska <mliska@suse.cz>
13091 IPA REF alias refactoring
13092 * cgraph.h (iterate_direct_aliases): New function.
13093 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13094 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13095 FOR_EACH_ALIAS added.
13096 (cgraph_for_node_and_aliases): Likewise.
13097 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13098 * ipa-inline.c (reset_edge_caches): Likewise.
13099 (update_caller_keys): Likewise.
13100 * trans-mem.c (ipa_tm_execute): Likewise.
13101 *varpool.c (varpool_analyze_node): Likewise.
13102 (varpool_for_node_and_aliases): Likewise.
13103 * ipa-ref.h (first_alias): New function.
13104 (last_alias): Likewise.
13105 (has_aliases_p): Likewise.
13106 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13107 is sensitive to IPA_REF_ALIASes.
13108 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13109 are put at the beginning of the list.
13110 (symtab_node::iterate_direct_aliases): New function.
13112 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13115 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13117 (write_ts_type_common_tree_pointers): Do not stream fields not set
13118 for incomplete types; do not stream duplicated fields for variants;
13119 sanity check that variant and type match.
13120 (write_ts_type_non_common_tree_pointers): Likewise.
13121 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13122 TYPE_SIZE whether type is complete.
13123 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13124 write_ts_type_common_tree_pointers
13125 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13127 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13129 * var-tracking.c (add_stores): Return instead of asserting if old
13130 and new values for conditional store are the same.
13132 2014-06-30 Richard Henderson <rth@redhat.com>
13136 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13137 the cfg if there were any changes.
13138 * passes.def: Revert move of peephole2 after reorder_blocks;
13139 move duplicate_computed_gotos before peephole2.
13141 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13143 * except.c (emit_note_eh_region_end): New helper function.
13144 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13145 emit EH_REGION_END note.
13146 * jump.c (cleanup_barriers): Do not split a call and its
13147 corresponding CALL_ARG_LOCATION note.
13149 2014-06-30 Jeff Law <law@redhat.com>
13151 PR tree-optimization/61607
13152 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13153 deeper into the SSA_NAME_VALUE chain.
13155 2014-06-30 Marek Polacek <polacek@redhat.com>
13157 * convert.c (convert_to_integer): Don't instrument conversions if the
13158 function has no_sanitize_undefined attribute.
13159 * ubsan.c: Don't run the ubsan pass if the function has
13160 no_sanitize_undefined attribute.
13162 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13164 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13165 -fsanitize=undefined suboptions.
13167 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13169 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13170 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13171 against bigendian and adjust indices.
13173 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13175 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13177 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13180 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13181 Add alternative; make early clobber. Adjust both split patterns
13182 to use operand 0 as the working register.
13184 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13186 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13187 as ira_object_id_map might be NULL, or 1.
13189 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13191 * loop-invariant.c (get_inv_cost): Handle register class.
13192 (gain_for_invariant): Check the register pressure of the inv
13193 and its overlapped register class, other than all.
13195 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13197 * doc/invoke.texi (Optimize Options): Fix descriptions of
13198 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13200 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13202 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13205 2014-06-29 Tobias Grosser <tobias@grosser.es>
13208 * graphite-isl-ast-to-gimple.c: Add missing guards.
13210 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13212 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13213 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13214 * flag-types.h: Add new enum fgraphite_generator.
13215 * graphite-isl-ast-to-gimple.c: New.
13216 * graphite-isl-ast-to-gimple.h: New.
13217 * graphite.c (graphite_transform_loops): Add choice of Graphite
13218 code generator, which depends on flag_graphite_code_gen.
13220 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13222 * graphite-dependences.c (subtract_commutative_associative_deps):
13223 Add NULL checking of the following variables: must_raw_no_source,
13224 may_raw_no_source, must_war_no_source, may_war_no_source,
13225 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13226 must_war, may_war, must_waw, may_waw.
13228 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13230 * graphite-clast-to-gimple.c: gloog is renamed to
13231 graphite_regenerate_ast_cloog. gloog_error is renamed to
13232 graphite_regenerate_error.
13233 * graphite-clast-to-gimple.h: The definition of the struct
13234 bb_pbb_def is moved to graphite-htab.h.
13235 Add inclusion of the hash-table.h.
13236 * graphite-htab.h: The declaration of the function gloog is moved
13237 to graphite-clast-to-gimple.h and renamed to
13238 graphite_regenerate_ast_cloog.
13239 * graphite.c (graphite_transform_loops): gloog is renamed
13240 to graphite_regenerate_ast_cloog.
13242 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13244 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13246 (write_ts_type_common_tree_pointers): Do not stream fields not set
13247 for incomplete types; do not stream duplicated fields for variants;
13248 sanity check that variant and type match.
13249 (write_ts_type_non_common_tree_pointers): Likewise.
13250 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13251 TYPE_SIZE whether type is complete.
13252 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13253 write_ts_type_common_tree_pointers
13254 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13256 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13258 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13260 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13262 * tree-inline.c (remap_type_1): Do not duplicate fields
13263 that are shared in between type and its main variant.
13265 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13267 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13269 (ipa_set_ancestor_jf) Likewise.
13270 (check_stmt_for_type_change): Check that we work on main variant.
13271 (detect_type_change): Look into main variant.
13272 (compute_known_type_jump_func): Check that main variant has BINFO.
13274 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13276 * ipa-devirt.c (set_type_binfo): New function.
13277 (add_type_duplicate): Use it.
13278 (get_odr_type): Sanity check that binfos points to main variants.
13279 (get_class_context): Be sure the context's outer_type is main variant.
13280 (contains_type_p): Walk main variant.
13281 (get_polymorphic_call_info_for_decl): Set outer_type to be
13283 (get_polymorphic_call_info): Likewise.
13284 (possible_polymorphic_call_targets): Sanity check that we operate
13287 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13289 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13291 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13293 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13294 accidental change due to wide-int branch merge.
13296 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13298 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13299 compressed debug support.
13300 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13301 * configure: Regenerate.
13302 * config.in: Regenerate.
13303 * common.opt (compressed_debug_sections): New enum.
13304 (gz, gz=): New options.
13305 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13306 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13307 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13308 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13309 LINK_COMPRESS_DEBUG_SPEC.
13310 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13311 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13312 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13313 (Debugging Options): Document -gz[=type].
13315 2014-06-27 Martin Jambor <mjambor@suse.cz>
13318 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13319 args_to_skip, use those from node instead. Copy args_to_skip and
13320 combined_args_to_skip from node to the new thunk.
13321 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13322 (cgraph_create_virtual_clone): Moved computation of
13323 combined_args_to_skip...
13324 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13326 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13328 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13329 redundant diagnostic machinary.
13331 2014-06-27 Richard Biener <rguenther@suse.de>
13333 * tree-ssa-math-opts.c (bswap_replace): Fix
13334 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13336 2014-06-27 Martin Liska <mliska@suse.cz>
13338 * gimple.h (gimple_location_safe): New function introduced.
13339 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13340 of gimple_location_safe replaces gimple_location.
13341 (gimple_fold_call): Likewise.
13342 * ipa-devirt.c (ipa_devirt): Likewise.
13343 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13344 * ipa.c (walk_polymorphic_call_targets): Likewise.
13345 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13347 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13349 PR tree-optimization/57233
13350 PR tree-optimization/61299
13351 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13353 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13354 would be lowered to scalar shifts, check if corresponding
13355 shifts and vector BIT_IOR_EXPR are supported and don't lower
13356 or lower just to narrower vector type in that case.
13357 * expmed.c (expand_shift_1): Fix up handling of vector
13358 shifts and rotates.
13360 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13363 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13365 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13367 * doc/invoke.texi (-fsemantic-interposition): Document.
13368 * common.opt (fsemantic-interposition): New flag.
13369 * varasm.c (decl_replaceable_p): Use it.
13371 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13374 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13375 extraction other than index 3.
13377 2014-06-26 Teresa Johnson <tejohnson@google.com>
13379 * doc/invoke.texi: Fix typo.
13380 * dumpfile.c: Add support for documented -fdump-* options
13381 optimized/missed/note/optall.
13383 2014-06-26 Martin Jambor <mjambor@suse.cz>
13385 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13386 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13387 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13388 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13389 * opts.c (default_options_optimization): Set
13390 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13391 * doc/invoke.texi (allow-load-data-races)
13392 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13393 (allow-store-data-races): Document the new default.
13395 2014-06-26 Martin Jambor <mjambor@suse.cz>
13397 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13398 renamed to ipa_impossible_devirt_target. Fix typo.
13399 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13400 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13401 ipa_impossible_devirt_target.
13403 2014-06-26 Richard Biener <rguenther@suse.de>
13405 PR tree-optimization/61607
13406 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13407 explaining why we restrict copies on loop depth.
13408 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13410 (record_equivalences_from_phis): Instead add it here.
13412 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13414 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13415 (LTO_WRAPPER_OBJS): New variable.
13416 (lto-wrapper$(exeext)): Use it.
13417 * collect2.c: Include "collect-utils.h".
13418 (verbose, debug): Remove variables.
13419 (at_file_supplied): No longer static.
13420 (tool_name): New variable.
13421 (do_wait, fork_execute, maybe_unlink): Don't declare.
13422 (tool_cleanup): No longer static.
13423 (notice): Remove function.
13424 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13425 fork_execute calls.
13426 (collect_wait, do_wait, collect_execute): Remove functions.
13427 (maybe_unlink): No longer static.
13428 * collect2.h (verbose, debug): Don't declare.
13429 (at_file_supplied): Declare.
13430 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13432 (collect_execute): Replace with implementation from collect2, plus a
13433 new arg use_atfile. All callers changed.
13434 (collect_wait): Replace with implementation from collect2.
13435 (maybe_unlink_file): Remove function.
13436 (fork_execute): Replace with implementation from collect2, plus a
13437 new arg use_atfile. All callers changed.
13438 (do_wait): Add call to utils_cleanup to the error path.
13439 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13440 (tool_cleanup): Adjust declarations.
13441 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13442 * tlink.c: Include "collect-utils.h".
13443 (tlink_execute): New arg use_atfile. All callers changed.
13444 (tlink_init, tlink_execute): Remove declarations.
13446 * collect-utils.c (save_temps): New variable.
13447 (do_wait): Use it instead of debug. Use fatal_error.
13448 * collect-utils.h (save_temps): Declare.
13449 * collect2.c (verbose): Rename from vflag. All uses changed.
13450 (tool_cleanup): New function, copied from collect_atexit.
13451 (collect_atexit, handler): Just call it.
13452 * collect2.h (verbose): Declaration renamed from vflag.
13453 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13456 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13457 (lto-wrapper$(exeext)): Link with collect-utils.o.
13458 * collect-utils.c: New file.
13459 * collect-utils.h: New file.
13460 * lto-wrapper.c: Include "collect-utils.h".
13461 (args_name): Delete variable.
13462 (tool_name): New variable.
13463 (tool_cleanup): New function.
13464 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13465 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13466 (fork_execute): Remove functions.
13468 2014-06-26 Nick Clifton <nickc@redhat.com>
13470 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13472 * doc/extend.texi (Function Attributes): Fix typo in description
13473 of RX vector attribute.
13475 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13477 * config.gcc (supported_defaults): Error when passing either
13478 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13480 2014-06-26 Richard Biener <rguenther@suse.de>
13482 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13483 propagating volatile pointers.
13485 2014-06-26 Richard Biener <rguenther@suse.de>
13487 PR tree-optimization/61607
13488 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13489 loop if we redirected its latch edge.
13490 (thread_block_1): Do not cancel loops prematurely.
13492 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13494 * toplev.c (backend_init_target): Move init_emit_regs and
13496 (backend_init) ... here; skip ira_init_once and backend_init_target.
13497 (target_reinit) ... and here; clear
13498 this_target_rtl->lang_dependent_initialized.
13499 (lang_dependent_init_target): Clear
13500 this_target_rtl->lang_dependent_initialized;
13501 break out rtl initialization to ...
13502 (initialize_rtl): ... here; call also backend_init_target
13504 * toplev.h (initialize_rtl): New function.
13505 * function.c: Include toplev.h
13506 (init_function_start): Call initialize_rtl.
13507 * rtl.h (target_rtl): Add target_specific_initialized,
13508 lang_dependent_initialized.
13510 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13511 Jakub Jelinek <jakub@redhat.com>
13513 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13515 2014-06-25 Tom de Vries <tom@codesourcery.com>
13517 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13519 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13521 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13522 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13523 Issue a strict overflow warning if appropriate.
13525 2014-06-25 Martin Liska <mliska@suse.cz>
13527 IPA REF refactoring
13528 * Makefile.in: Removed header file (ipa-ref-inline.h).
13529 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13531 (cgraph_speculative_call_info): Likewise.
13532 (cgraph_for_node_thunks_and_aliases): Likewise.
13533 (cgraph_for_node_and_aliases): Likewise.
13534 (verify_cgraph_node): Likewise.
13535 * cgraph.h: Batch of IPA REF functions become member functions of
13536 symtab_node: add_reference, maybe_add_reference, clone_references,
13537 clone_referring, clone_reference, find_reference,
13538 remove_stmt_references, remove_all_references,
13539 remove_all_referring, dump_references, dump_referring,
13540 has_alias_p, iterate_reference, iterate_referring.
13541 * cgraphbuild.c (record_reference): New IPA REF function used.
13542 (record_type_list): Likewise.
13543 (record_eh_tables): Likewise.
13544 (mark_address): Likewise.
13545 (mark_load): Likewise.
13546 (mark_store): Likewise.
13547 (pass_build_cgraph_edges): Likewise.
13548 (rebuild_cgraph_edge): Likewise.
13549 (cgraph_rebuild_references): Likewise.
13550 (pass_remove_cgraph_callee_edges): Likewise.
13551 * cgraphclones.c (cgraph_clone_node): Likewise.
13552 (cgraph_create_virtual_clone): Likewise.
13553 (cgraph_materialize_clone): Likewise.
13554 (cgraph_materialize_all_clones): Likewise.
13555 * cgraphunit.c (cgraph_reset_node): Likewise.
13556 (cgraph_reset_node): Likewise.
13557 (analyze_function): Likewise.
13558 (assemble_thunks_and_aliases): Likewise.
13559 (expand_function): Likewise.
13560 * ipa-comdats.c (propagate_comdat_group): Likewise.
13561 (enqueue_references): Likewise.
13562 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13563 (create_specialized_node): Likewise.
13564 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13565 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13566 * ipa-inline.c (reset_edge_caches): Likewise.
13567 (update_caller_keys): Likewise.
13568 (execute): Likewise.
13569 * ipa-prop.c (remove_described_reference): Likewise.
13570 (propagate_controlled_uses): Likewise.
13571 (ipa_edge_duplication_hook): Likewise.
13572 (ipa_modify_call_arguments): Likewise.
13573 * ipa-pure-const.c (propagate_pure_const): Likewise.
13574 * ipa-ref-inline.h: Header file removed, functions moved
13575 to symtab_node class.
13576 * ipa-ref.c (remove_reference): New class member function.
13577 (cannot_lead_to_return): New class member function.
13578 (referring_ref_list): Likewise.
13579 (referred_ref_list): Likewise.
13580 Rest of functions moved to symtab_node class.
13581 * ipa-ref.h: New member functions remove_reference,
13582 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13584 ipa_ref_list class has new member functions: first_reference,
13585 first_referring, clear, nreferences.
13586 * ipa-reference.c (analyze_function): New IPA REF function used.
13587 (write_node_summary_p): Likewise.
13588 (ipa_reference_write_optimization_summary): Likewise.
13589 * ipa-split.c (split_function): Likewise.
13590 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13591 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13592 (function_and_variable_visibility): Likewise.
13593 * ipa.c (has_addr_references_p): Likewise.
13594 (process_references): Argument type changed.
13595 (symtab_remove_unreachable_nodes): New IPA REF function used.
13596 (process_references): Likewise.
13597 (set_writeonly_bit): Likewise.
13598 * lto-cgraph.c: Implementation of new symtab_node member functions
13599 that uses new IPA REF functions.
13600 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13602 * lto-streamer-out.c (output_symbol_p): Likewise.
13603 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13605 * symtab.c: Implementation of new IPA REF API.
13606 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13607 (ipa_tm_create_version): Likewise.
13608 (ipa_tm_execute): Likewise.
13609 * tree-emutls.c (gen_emutls_addr): Likewise.
13610 * tree-inline.c (copy_bb): Likewise.
13611 (delete_unreachable_blocks_update_callgraph): Likewise.
13612 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13613 (varpool_for_node_and_aliases): Likewise.
13615 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13617 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13619 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13622 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13623 tree_node * instead of tree_node *.
13625 (print_fold_checksum): Likewise.
13626 (fold_check_failed): Likewise.
13627 (debug_fold_checksum): Likewise.
13628 (fold_build1_stat_loc): Likewise.
13629 (fold_build2_stat_loc): Likewise.
13630 (fold_build3_stat_loc): Likewise.
13631 (fold_build_call_array_loc): Likewise.
13633 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13635 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13636 implementation with call to...
13637 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13639 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13642 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13644 PR tree-optimization/57742
13645 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13646 after replacing the statement.
13648 2014-06-25 Nick Clifton <nickc@redhat.com>
13650 * config/v850/v850.c (GHS_default_section_names): Change to const
13652 (GHS_current_section_names): Likewise.
13653 (v850_insert_attributes): Do not build strings, just assign the
13654 names directly. Change the type of 'chosen_section' to const
13656 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13657 directly to the array entry.
13658 * config/v850/v850.h (GHS_default_section_names): Change to const
13660 (GHS_current_section_names): Likewise.
13662 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13664 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13665 (LANG_HOOKS_DECLS): Add it.
13666 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13668 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13669 * langhooks.h (struct lang_hooks_for_decls): Add
13670 omp_clause_linear_ctor hook.
13671 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13672 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13673 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13674 combined simd loop use omp_clause_linear_ctor hook.
13676 2014-06-24 Cong Hou <congh@google.com>
13678 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13679 pattern recognition.
13680 (type_conversion_p): PROMOTION is true if it's a type promotion
13681 conversion, and false otherwise. Return true if the given expression
13682 is a type conversion one.
13683 * tree-vectorizer.h: Adjust the number of patterns.
13684 * tree.def: Add SAD_EXPR.
13685 * optabs.def: Add sad_optab.
13686 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13687 * expr.c (expand_expr_real_2): Likewise.
13688 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13689 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13690 * optabs.c (optab_for_tree_code): Likewise.
13691 * tree-cfg.c (estimate_operator_cost): Likewise.
13692 * tree-ssa-operands.c (get_expr_operands): Likewise.
13693 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13694 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13695 * doc/generic.texi: Add document for SAD_EXPR.
13696 * doc/md.texi: Add document for ssad and usad.
13698 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13700 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13701 qualification in cast.
13703 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13705 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13706 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13707 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13708 (tree_function_decl): ... here.
13709 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13710 streaming of vindex to ...
13711 (write_ts_function_decl_tree_pointers): ... here.
13712 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13713 Do not stream DECL_VINDEX.
13714 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13716 2014-06-24 Catherine Moore <clm@codesourcery.com>
13717 Sandra Loosemore <sandra@codesourcery.com>
13719 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13720 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13721 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13723 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13725 * doc/invoke.texi (Warning Options): Remove duplicated
13726 -Wmaybe-uninitialized.
13728 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13730 PR tree-optimization/57742
13731 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13732 (handle_builtin_malloc, handle_builtin_memset): New functions.
13733 (strlen_optimize_stmt): Call them.
13734 * passes.def: Move strlen after loop+dom but before vrp.
13736 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13739 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13740 model family 6 CPU with has_longmode never use a CPU without
13743 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13746 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13749 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13751 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13752 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13754 * hash-map.h: New file.
13755 * ipa-comdats.c: Use hash_map instead of pointer_map.
13757 * lto-section-out.c: Adjust.
13758 * lto-streamer.h: Replace pointer_map with hash_map.
13759 * symtab.c (verify_symtab): Likewise.
13760 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13761 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13762 * tree-streamer.h: Likewise.
13763 * tree-streamer.c: Adjust.
13764 * pointer-set.h: Remove pointer_map.
13766 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13768 * hash-table.h: Add a template arg to choose between storing values
13769 and storing pointers to values, and then provide partial
13770 specializations for both.
13771 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13772 should store, not the type values should point to.
13773 * tree-into-ssa.c (var_info_hasher): Likewise.
13774 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13775 * tree-complex.c: Adjust.
13776 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13777 table instead of int_tree_map *.
13778 * tree-parloops.c: Adjust.
13779 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13780 type is being stored.
13781 * tree-vectorizer.c: Adjust.
13783 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13785 * hash-table.h: Remove a layer of indirection from hash_table so that
13786 it contains the hash table's data instead of a pointer to the data.
13787 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13788 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13789 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13790 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13791 fold-const.c, gcse.c, ggc-common.c,
13792 gimple-ssa-strength-reduction.c, gimplify.c,
13793 graphite-clast-to-gimple.c, graphite-dependences.c,
13794 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13795 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13796 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13797 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13798 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13799 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13800 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13801 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13802 tree-ssa-live.c, tree-ssa-loop-im.c,
13803 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13804 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13805 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13806 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13807 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13808 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13809 vtable-verify.c, vtable-verify.h: Adjust.
13811 2014-06-24 Richard Biener <rguenther@suse.de>
13813 PR tree-optimization/61572
13814 * tree-ssa-sink.c (statement_sink_location): Do not sink
13815 loads from hard registers.
13817 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13819 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13820 not mentioned in clauses use private clause if the iterator is
13821 declared in #pragma omp for simd, and when adding lastprivate
13822 instead, add it to the outer #pragma omp for too. Diagnose
13823 if the variable is private in outer context. For simd collapse > 1
13824 loops, replace all iterators with temporaries.
13825 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13826 same even in collapse > 1 loops.
13828 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13829 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13831 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13832 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13834 (gimplify_adjust_omp_clauses): Likewise.
13835 * omp-low.c (lower_rec_simd_input_clauses,
13836 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13837 safelen the same as safelen(1).
13838 * tree-nested.c (convert_nonlocal_omp_clauses,
13839 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13840 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13841 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13842 Fixup handling of GIMPLE_OMP_TARGET.
13843 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13846 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13848 PR tree-optimization/61554
13849 * tree-ssa-propagate.c: Include "bitmap.h".
13850 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13851 properly update constructor/destructor.
13852 (substitute_and_fold_dom_walker::before_dom_children):
13853 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13854 need_eh_cleaup instead.
13855 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13858 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13860 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13861 * tree-pass.h (make_pass_ipa_single_use): New pass.
13862 * cgraph.h (used_by_single_function): New flag.
13863 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13865 * passes.def (pass_ipa_single_use): Scedule.
13866 * ipa.c (BOTTOM): New macro.
13867 (meet): New function
13868 (propagate_single_user): New function.
13869 (ipa_single_use): New function.
13870 (pass_data_ipa_single_use): New pass.
13871 (pass_ipa_single_use): New pass.
13872 (pass_ipa_single_use::gate): New gate.
13873 (make_pass_ipa_single_use): New function.
13875 2014-06-23 Kai Tietz <ktietz@redhat.com>
13878 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13879 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13881 2014-06-23 Richard Biener <rguenther@suse.de>
13883 * tree-ssa-loop.c (gate_loop): New function.
13884 (pass_tree_loop::gate): Call it.
13885 (pass_data_tree_no_loop, pass_tree_no_loop,
13886 make_pass_tree_no_loop): New.
13887 * tree-vectorizer.c: Include tree-scalar-evolution.c
13888 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13890 (pass_slp_vectorize::clone): New method.
13891 * timevar.def (TV_TREE_NOLOOP): New.
13892 * tree-pass.h (make_pass_tree_no_loop): Declare.
13893 * passes.def (pass_tree_no_loop): New pass group with
13896 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13899 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13900 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13902 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13904 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13905 "yes" where needed.
13907 2014-06-23 Alan Modra <amodra@gmail.com>
13910 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13911 to zero on debug statements.
13913 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13916 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13917 Ignore third operand if present by marking qualifier_internal.
13919 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13921 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13923 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13924 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13925 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13926 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13927 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13928 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13929 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13930 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13931 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13932 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13933 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13934 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13935 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13936 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13937 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13938 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13939 logic in GCC vector extensions
13941 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13942 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13943 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13944 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13945 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13946 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13947 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13948 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13949 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13950 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13952 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13954 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13957 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13958 (vget_low_s64): Use __GET_LOW macro.
13959 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13960 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13961 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13962 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13963 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13965 (vcombine_s64): Use GCC vector extensions; remove cast.
13966 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13967 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13968 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13969 Fix type signature; remove cast.
13971 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13974 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13976 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13978 (BUILTIN_VD1): New.
13979 (BUILTIN_VD_RE): Remove.
13980 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13981 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13982 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13983 variant but not df.
13984 (vreinterpretv1df*, vreinterpret*v1df): New.
13985 (vreinterpretdf*, vreinterpret*df): Remove.
13986 * config/aarch64/aarch64-simd.md (aarch64_create,
13987 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13988 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13990 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13991 (vcreate_f64): Remove cast, use v1df builtin.
13992 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13993 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13994 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13995 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13996 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13997 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13998 add range check using __builtin_aarch64_im_lane_boundsi.
13999 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14000 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14001 type signature, use gcc vector extensions.
14002 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14003 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14004 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14005 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14006 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14007 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14008 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14009 vreinterpret_u64_f64): Use v1df builtin not df.
14011 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14013 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14016 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14018 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14021 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14023 * loop-invariant.c (pre_check_invariant_p): New function.
14024 (find_invariant_insn): Call pre_check_invariant_p.
14026 2014-06-22 Richard Henderson <rth@redhat.com>
14029 * compare-elim.c (struct comparison): Add eh_note.
14030 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14031 a redundant comparison in a different EH region. Purge EH edges if
14034 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14036 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14037 (var_shift): Use it.
14038 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14039 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14040 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14041 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14042 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14043 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14044 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14045 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14046 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14047 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14048 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14049 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14050 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14051 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14052 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14053 *rotldi3_internal15be): Use the new attribute. Merge register and
14054 integer alternatives.
14056 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14058 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14059 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14060 split, *ashrdi3_internal3 and split): Delete, merge into...
14061 (ashr<mode>3): New expander.
14062 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14063 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14065 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14067 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14068 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14069 *rotldi3_internal3 and split): Delete, merge into...
14070 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14071 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14072 Use "rotlw" extended mnemonic.
14074 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14076 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14077 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14078 and split, *ashldi3_internal3 and split): Delete, merge into...
14079 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14080 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14082 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14084 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14085 (lshrsi3, two anonymous define_insns and define_splits,
14086 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14087 *lshrdi3_internal3 and split): Delete, merge into...
14088 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14089 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14091 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14093 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14094 Remove "O" alternative.
14096 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14098 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14099 (mips_move_from_gpr_cost): Likewise.
14100 (mips_register_move_cost): Update accordingly.
14101 (mips_secondary_reload_class): Remove name of in_p.
14103 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14106 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14107 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14109 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14111 * config/nios2/nios2.c: Include "builtins.h".
14113 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14115 * cgraph.h (tls_model_names): New variable.
14116 * print-tree.c (print_node): Simplify.
14117 * varpool.c (tls_model_names): New variable.
14118 (dump_varpool_node): Output tls model.
14120 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14122 * ipa-visibility.c (function_and_variable_visibility): Disable
14123 temporarily local aliases for some targets.
14125 2014-06-20 Marek Polacek <polacek@redhat.com>
14127 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14128 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14129 into SANITIZE_UNDEFINED.
14130 * doc/invoke.texi: Describe -fsanitize=bounds.
14131 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14132 functions created in the FEs.
14133 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14134 (expand_UBSAN_BOUNDS): New function.
14135 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14136 * internal-fn.h: Don't define internal functions here.
14137 * opts.c (common_handle_option): Add -fsanitize=bounds.
14138 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14139 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14140 * tree-core.h: Define internal functions here.
14141 (struct tree_base): Add ifn field.
14142 * tree-pretty-print.c: Include "internal-fn.h".
14143 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14144 * tree.c (get_callee_fndecl): Likewise.
14145 (build_call_expr_internal_loc): New function.
14146 * tree.def (CALL_EXPR): Update description.
14147 * tree.h (CALL_EXPR_IFN): Define.
14148 (build_call_expr_internal_loc): Declare.
14149 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14151 (ubsan_type_descriptor): Change bool parameter to enum
14152 ubsan_print_style. Adjust the code. Add handling of
14154 (ubsan_expand_bounds_ifn): New function.
14155 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14156 (ubsan_build_overflow_builtin): Likewise.
14157 (instrument_bool_enum_load): Likewise.
14158 (ubsan_instrument_float_cast): Likewise.
14159 * ubsan.h (enum ubsan_print_style): New enum.
14160 (ubsan_expand_bounds_ifn): Declare.
14161 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14163 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14165 * config/rs6000/rs6000.md: Append `DONE' to preparation
14166 statements of `bswap' pattern splitters.
14168 2014-06-20 Tom de Vries <tom@codesourcery.com>
14170 * target.def (call_fusage_contains_non_callee_clobbers): Update
14172 * doc/tm.texi: Regenerate.
14174 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14175 Max Ostapenko <m.ostapenko@partner.samsung.com>
14178 * asan.c (instrument_strlen_call): Fixed instrumentation of
14181 2014-06-20 Martin Jambor <mjambor@suse.cz>
14184 * ipa-prop.c (impossible_devirt_target): New function.
14185 (try_make_edge_direct_virtual_call): Use it, also instead of
14188 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14189 Max Ostapenko <m.ostapenko@partner.samsung.com>
14192 * asan.c (build_check_stmt): Add condition.
14194 2014-06-20 Martin Jambor <mjambor@suse.cz>
14197 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14200 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14202 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14204 (VCONQ): Make comment more helpful.
14206 * config/aarch64/aarch64-simd.md
14207 (aarch64_sqdmulh_lane<mode>):
14208 Use VCOND for operands 2. Update lane checking and flipping logic.
14209 (aarch64_sqrdmulh_lane<mode>): Likewise.
14210 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14211 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14212 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14213 attribute of operand 3 to VCOND.
14214 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14215 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14216 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14217 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14218 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14219 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14221 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14222 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14223 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14224 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14225 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14226 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14227 operand to VCOND. Update lane flipping and bounds checking logic.
14228 (aarch64_sqdmlal2_lane<mode>): Likewise.
14229 (aarch64_sqdmlsl_lane<mode>): Likewise.
14230 (aarch64_sqdmull_lane<mode>): Likewise.
14231 (aarch64_sqdmull2_lane<mode>): Likewise.
14232 (aarch64_sqdmlal_laneq<mode>):
14233 Replace VCON usage with VCONQ.
14234 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14235 (aarch64_sqdmlal2_laneq<mode>): Emit
14236 aarch64_sqdmlal2_laneq<mode>_internal insn.
14237 Replace VCON with VCONQ.
14238 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14239 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14240 (aarch64_sqdmull_laneq<mode>): Emit
14241 aarch64_sqdmull_laneq<mode>_internal insn.
14242 Replace VCON with VCONQ.
14243 (aarch64_sqdmull2_laneq<mode>): Emit
14244 aarch64_sqdmull2_laneq<mode>_internal insn.
14245 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14246 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14247 of 3rd argument to int16x4_t.
14248 (vqdmlalh_lane_s16): Likewise.
14249 (vqdmlslh_lane_s16): Likewise.
14250 (vqdmull_high_lane_s16): Likewise.
14251 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14252 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14253 (vqdmlsl_lane_s16): Likewise.
14254 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14255 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14256 (vqdmlals_lane_s32): Likewise.
14257 (vqdmlsls_lane_s32): Likewise.
14258 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14259 (vqdmulls_lane_s32): Likewise.
14260 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14261 (vqdmlsl_lane_s32): Likewise.
14262 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14263 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14264 (vqrdmulhh_lane_s16): Likewise.
14265 (vqdmlsl_high_lane_s16): Likewise.
14266 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14267 (vqdmlsl_high_lane_s32): Likewise.
14268 (vqrdmulhs_lane_s32): Likewise.
14270 2014-06-20 Tom de Vries <tom@codesourcery.com>
14272 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14273 get_call_reg_set_usage.
14275 2014-06-20 Tom de Vries <tom@codesourcery.com>
14277 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14278 it contains all call_used_regs.
14280 2014-06-20 Tom de Vries <tom@codesourcery.com>
14282 * final.c (collect_fn_hard_reg_usage): Add and use variable
14283 function_used_regs.
14285 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14287 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14288 (set_init_priority, get_init_priority, set_fini_priority,
14289 get_fini_priority): New methods.
14290 * tree.c (init_priority_for_decl): Remove.
14291 (init_ttree): Do not initialize init priority.
14292 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14293 (decl_priority_info): Remove.
14294 (decl_init_priority_insert): Rewrite.
14295 (decl_fini_priority_insert): Rewrite.
14296 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14297 tree_priority_map_marked_p): Remove.
14298 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14299 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14300 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14301 not output priorities.
14302 (pack_ts_function_decl_value_fields): Likewise.
14303 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14304 not input priorities.
14305 (unpack_ts_function_decl_value_fields): Likewise.
14306 * symtab.c (symbol_priority_map): Declare.
14307 (init_priority_hash): Declare.
14308 (symtab_unregister_node): Unregister from priority hash, too.
14309 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14311 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14312 (symbol_priority_info): New function.
14313 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14315 * tree-core.h (tree_priority_map): Remove.
14317 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14319 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14320 0xff to uint64_t before shifting it up.
14322 2014-06-20 Julian Brown <julian@codesourcery.com>
14323 Chung-Lin Tang <cltang@codesourcery.com>
14325 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14326 TARGET_THUMB1_ONLY. Add comments.
14328 2014-06-19 Tom de Vries <tom@codesourcery.com>
14330 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14331 return type to void.
14332 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14334 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14336 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14337 as "move", from depends_on.
14339 2014-06-19 Terry Guo <terry.guo@arm.com>
14341 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14344 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14346 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14348 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14350 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14353 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14354 addresses here if reload in progress or completed.
14356 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14358 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14359 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14360 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14361 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14362 (mips_register_priority): New function that implements the target
14363 hook TARGET_REGISTER_PRIORITY.
14364 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14365 (mips_lra_p): Likewise for TARGET_LRA_P.
14366 (TARGET_REGISTER_PRIORITY): Define macro.
14367 (TARGET_SPILL_CLASS): Likewise.
14368 (TARGET_LRA_P): Likewise.
14369 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14371 (REG_CLASS_NAMES): Likewise.
14372 (REG_CLASS_CONTENTS): Likewise.
14373 (BASE_REG_CLASS): Use M16_SP_REGS.
14374 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14375 New set attribute to enable alternatives depending on the register
14377 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14378 (*lea64): Disable pattern for MIPS16.
14379 * config/mips/mips.opt (mlra): New option.
14381 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14383 * lra-constraints.c (base_to_reg): New function.
14384 (process_address): Use new function.
14386 2014-06-18 Tom de Vries <tom@codesourcery.com>
14388 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14389 * config/aarch64/aarch64.c
14390 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14391 (aarch64_emit_call_insn): New function.
14392 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14394 * config/aarch64/aarch64.md (define_expand "call_internal")
14395 (define_expand "call_value_internal", define_expand "sibcall_internal")
14396 (define_expand "sibcall_value_internal"): New.
14397 (define_expand "call", define_expand "call_value")
14398 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14399 expand variant and aarch64_emit_call_insn.
14401 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14402 Tom de Vries <tom@codesourcery.com>
14404 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14405 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14407 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14408 clobbers to CALL_INSN_FUNCTION_USAGE.
14409 (define_expand "sibcall_internal")
14410 (define_expand "sibcall_value_internal"): New.
14411 (define_expand "call", define_expand "call_value"): Add argument to
14412 arm_emit_call_insn.
14413 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14414 (define_expand "sibcall_value"): Use sibcall_value_internal and
14415 arm_emit_call_insn.
14417 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14419 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14421 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14423 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14426 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14428 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14429 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14430 annotations. Fix DWARF information.
14432 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14434 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14435 __udivmoddi4, and fixups for negative operands.
14437 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14439 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14441 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14443 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14446 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14448 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14451 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14453 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14454 describing register usage on function entry and exit.
14456 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14458 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14459 (__aeabi_ldivmod): Fix whitespace.
14461 2014-06-18 Andreas Schwab <schwab@suse.de>
14463 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14464 Remove blank line after @item.
14466 2014-06-18 Richard Henderson <rth@redhat.com>
14469 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14471 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14473 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14474 POST_MODIFY for neon loads and stores.
14475 (arm_print_operand): Output post-index register for neon loads and
14478 2014-06-18 Richard Biener <rguenther@suse.de>
14480 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14482 2014-06-18 Richard Biener <rguenther@suse.de>
14484 * tree-pass.h (make_pass_dce_loop): Remove.
14485 * passes.def: Replace pass_dce_loop with pass_dce.
14486 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14487 changed free niter estimates and reset the scev cache.
14488 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14489 make_pass_dce_loop): Remove.
14490 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14491 (fini_copy_prop): Return whether something changed. Always
14492 let substitute_and_fold perform DCE and free niter estimates
14493 and reset the scev cache if so.
14494 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14495 (pass_data_copy_prop): Do not unconditionally schedule
14496 cleanup-cfg or update-ssa.
14498 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14500 PR tree-optimization/61518
14501 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14502 reduction var is used in reduction stmt or phi-function only.
14504 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14506 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14508 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14510 PR tree-optimization/61517
14511 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14512 whose rhs's first tree is the source expression instead of the
14514 (find_bswap_or_nop): Likewise.
14515 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14516 gimple stmt whose rhs's first tree is the source. In the memory source
14517 case, move the stmt to be replaced close to one of the original load to
14518 avoid the problem of a store between the load and the stmt's original
14520 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14523 2014-06-18 Andreas Schwab <schwab@suse.de>
14525 PR rtl-optimization/54555
14526 * postreload.c (move2add_use_add2_insn): Substitute
14527 STRICT_LOW_PART only if it is cheaper.
14529 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14531 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14532 Do not use unspec as call operand. Use memory_operand instead of
14533 memory_nox32_operand and add "m" operand constraint. Disable
14534 pattern for TARGET_X32.
14535 (*sibcall_pop_memory): Ditto.
14536 (*sibcall_value_memory): Ditto.
14537 (*sibcall_value_pop_memory): Ditto.
14538 (sibcall peepholes): Merge SImode and DImode patterns using
14539 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14540 Disable pattern for TARGET_X32. Check if eliminated register is
14541 really dead after call insn. Generate call RTX without unspec operand.
14542 (sibcall_value peepholes): Ditto.
14543 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14544 instead of memory_nox32_operand. Check if eliminated register is
14545 really dead after call insn. Generate call RTX without unspec operand.
14546 (sibcall_value_pop peepholes): Ditto.
14547 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14549 2014-06-18 Terry Guo <terry.guo@arm.com>
14552 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14555 2014-06-18 Olivier Hainque <hainque@adacore.com>
14557 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14558 memorization of the end of block source location.
14559 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14560 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14561 end source location info we have on the block entry/exit code we
14564 2014-06-18 Richard Biener <rguenther@suse.de>
14566 * common.opt (fssa-phiopt): New option.
14567 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14569 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14570 * doc/invoke.texi (-fssa-phiopt): Document.
14572 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14574 * genattrtab.c (n_bypassed): New variable.
14575 (process_bypasses): Initialise n_bypassed.
14576 Count number of bypassed reservations.
14577 (make_automaton_attrs): Allocate space for bypassed reservations
14578 rather than number of bypasses.
14580 2014-06-18 Richard Biener <rguenther@suse.de>
14582 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14583 we propagated anything.
14584 (substitute_and_fold_dom_walker::before_dom_children): Something
14585 changed if we propagated into PHI arguments.
14586 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14589 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14591 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14593 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14594 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14595 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14596 Introduces alternative way of loads group permutaions.
14597 (vect_transform_grouped_load): Try alternative way of permutations.
14599 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14601 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14602 changed in ORT_TARGET region, don't jump to do_outer.
14603 (struct gimplify_adjust_omp_clauses_data): New type.
14604 (gimplify_adjust_omp_clauses_1): Adjust for data being
14605 a struct gimplify_adjust_omp_clauses_data pointer instead
14606 of tree *. Pass pre_p as a new argument to
14607 lang_hooks.decls.omp_finish_clause hook.
14608 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14609 splay_tree_foreach to pass both list_p and pre_p.
14610 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14611 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14612 gimplify_adjust_omp_clauses callers.
14613 * langhooks.c (lhd_omp_finish_clause): New function.
14614 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14615 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14616 * langhooks.h (struct lang_hooks_for_decls): Add a new
14617 gimple_seq * argument to omp_finish_clause hook.
14618 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14619 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14620 (scan_omp_parallel, lower_omp_for): When adding
14621 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14622 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14623 * tree-nested.c (convert_nonlocal_omp_clauses,
14624 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14625 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14627 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14629 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14630 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14632 2014-06-17 Xinliang David Li <davidxl@google.com>
14634 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14635 * passes.c (pass_init_dump_file): Do not set initialize
14636 flag to false unconditionally.
14638 2014-06-17 Richard Biener <rguenther@suse.de>
14640 * genopinit.c (main): Use vec<>::qsort method.
14641 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14643 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14645 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14647 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14648 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14649 (mips_move_to_gpr_cost): Remove ST_REGS case.
14650 (mips_move_from_gpr_cost): Likewise.
14651 (mips_register_move_cost): Likewise.
14652 (mips_secondary_reload_class): Likewise.
14654 2014-06-17 Richard Biener <rguenther@suse.de>
14656 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14657 (pass_all_optimizations): Move 3rd copy-prop pass from after
14658 fre to before ifcombine/phiopt.
14660 2014-06-17 Richard Biener <rguenther@suse.de>
14662 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14663 and allow all blocks to be forwarders.
14665 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14668 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14669 variable 'size'; calculate 'size' right in the front; use
14670 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14671 pcum->aapcs_stack_words.
14673 2014-06-17 Nick Clifton <nickc@redhat.com>
14675 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14676 (umulhi3, mulsidi3, umulsidi3): Likewise.
14678 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14680 PR middle-end/61508
14681 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14682 check for section name.
14684 2014-06-17 Richard Biener <rguenther@suse.de>
14686 * tree-ssa-propagate.c: Include domwalk.h.
14687 (substitute_and_fold): Outline main worker into a domwalker ...
14688 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14689 Schedule stmts we can fully propagate for removal. Remove
14691 (substitute_and_fold): Apply a dominator walk to perform
14692 substitution. Process stmts scheduled for removal here.
14694 2014-06-17 Richard Biener <rguenther@suse.de>
14696 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14697 of PHI node moving.
14699 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14701 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14702 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14703 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14704 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14705 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14707 (get_fpscr) : Likewise.
14709 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14711 PR rtl-optimization/61325
14712 * lra-constraints.c (valid_address_p): Add forward declaration.
14713 (simplify_operand_subreg): Check address validity before and after
14714 alter_reg of memory subreg.
14716 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14718 * config/i386/i386.c (decide_alg): Correctly handle
14719 maximum size of stringop algorithm.
14721 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14723 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14725 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14727 PR rtl-optimization/61522
14728 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14730 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14733 * symtab.c (symtab_node::reset_section): New method.
14734 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14736 * cgraph.h (reset_section): Declare.
14737 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14738 do not consider comdat locals.
14739 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14741 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14742 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14743 reset sections of symbols dragged out of the comdats.
14744 (function_and_variable_visibility): Reset sections of
14747 2014-06-16 Richard Biener <rguenther@suse.de>
14749 PR tree-optimization/61482
14750 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14751 [-INF(OVF), +INF(OVF)] range.
14753 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14755 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14756 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14757 handling 32-bit multiplication.
14759 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14761 PR middle-end/61430
14762 * lra-lives.c (process_bb_lives): Skip creating copy during
14763 insn scan when src/dest has constrained to same regno.
14765 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14767 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14768 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14770 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14772 * asan.c (check_func): New function.
14773 (maybe_create_ssa_name): Likewise.
14774 (build_check_stmt_with_calls): Likewise.
14775 (use_calls_p): Likewise.
14776 (report_error_func): Change interface.
14777 (build_check_stmt): Allow non-integer lengths; add support
14779 (asan_instrument): Likewise.
14780 (instrument_mem_region_access): Moved code to build_check_stmt.
14781 (instrument_derefs): Likewise.
14782 (instrument_strlen_call): Likewise.
14783 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14784 * doc/invoke.texi: Describe new parameter.
14785 * params.def: Define new parameter.
14786 * params.h: Likewise.
14787 * sanitizer.def: Describe new builtins.
14789 2014-06-16 Richard Biener <rguenther@suse.de>
14791 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14792 Make all defs available at the end.
14793 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14795 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14798 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14800 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14803 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14804 initialization. Replace remaining use of uid.
14806 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14808 * c-family/c-common.c (handle_tls_model_attribute): Use
14809 set_decl_tls_model.
14810 * c-family/c-common.c (handle_tls_model_attribute): Use
14811 set_decl_tls_model.
14812 * cgraph.h (struct varpool_node): Add tls_model.
14813 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14814 * tree.h (DECL_TLS_MODEL): Update.
14815 (DECL_THREAD_LOCAL_P): Check that variable is static.
14816 (decl_tls_model): Declare.
14817 (set_decl_tls_model): Declare.
14818 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14819 set symbol prorperties.
14820 (get_emutls_init_templ_addr): Cleanup.
14821 (new_emutls_decl): Update.
14822 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14823 (lto_input_varpool_node): Likewise.
14824 * lto-streamer-out.c (hash_tree): Likewise.
14825 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14826 not stream DECL_TLS_MODEL.
14827 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14828 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14830 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14832 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14834 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14836 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14837 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14839 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14840 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14841 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14842 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14843 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14844 (df_get_artificial_defs, df_get_artificial_uses)
14845 (df_single_def, df_single_use): Update accordingly.
14846 (df_refs_chain_dump): Take the first element in a linked list as
14847 parameter, rather than a pointer to an array of pointers.
14848 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14849 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14850 (df_chain_create_bb_process_use): Likewise.
14851 (df_md_bb_local_compute_process_def): Likewise.
14852 * fwprop.c (process_defs, process_uses): Likewise.
14853 (register_active_defs, update_uses): Likewise.
14854 (forward_propagate_asm): Update for new df_ref linking.
14855 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14856 (df_null_ref_rec, df_null_mw_rec): Likewise.
14857 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14859 (df_scan_free_bb_info): Remove check for null artificial_defs.
14860 (df_install_ref_incremental): Adjust for new df_ref linking.
14861 Use a single-element insertion rather than a full sort.
14862 (df_ref_chain_delete_du_chain): Take the first element
14863 in a linked list as parameter, rather than a pointer to an array of
14865 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14866 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14867 (df_insn_info_delete): Remove check for null defs and call to
14868 df_scan_free_mws_vec.
14869 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14870 null rather than df_null_*_rec.
14871 (df_insn_rescan_debug_internal): Likewise, and update null
14872 checks in the same way. Remove check for null defs.
14873 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14874 Move a single element rather doing a full sort.
14875 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14877 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14878 Initialize df_ref and df_mw_hardreg lists to null rather than
14880 (df_ref_compare): Take df_refs as parameter, transferring the
14881 old interface to...
14882 (df_ref_ptr_compare): ...this new function.
14883 (df_sort_and_compress_refs): Update accordingly.
14884 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14885 old interface to...
14886 (df_mw_ptr_compare): ...this new function.
14887 (df_sort_and_compress_mws): Update accordingly.
14888 (df_install_refs, df_install_mws): Return a linked list rather than
14889 an array of pointers.
14890 (df_refs_add_to_chains): Assert that old lists are empty rather
14892 (df_insn_refs_verify): Don't handle null defs speciailly.
14893 * web.c (union_match_dups): Update for new df_ref linking.
14895 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14897 * df.h (df_ref_create, df_ref_remove): Delete.
14898 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14899 (df_ref_remove): Likewise.
14901 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14903 * df.h (df_single_def, df_single_use): New functions.
14904 * ira.c (find_moveable_pseudos): Use them.
14906 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14908 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14909 * df-problems.c (df_note_bb_compute): Use it.
14910 * regstat.c (regstat_bb_compute_ri): Likewise.
14912 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14914 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14915 * cse.c (cse_extended_basic_block): Use them.
14916 * dce.c (mark_artificial_use): Likewise.
14917 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14918 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14919 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14920 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14921 (df_simulate_initialize_backwards): Likewise.
14922 (df_simulate_finalize_backwards): Likewise.
14923 (df_simulate_initialize_forwards): Likewise.
14924 (df_md_simulate_artificial_defs_at_top): Likewise.
14925 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14926 * regrename.c (init_rename_info): Likewise.
14927 * regstat.c (regstat_bb_compute_ri): Likewise.
14928 (regstat_bb_compute_calls_crossed): Likewise.
14930 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14932 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14933 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14934 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14935 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14936 * combine.c (create_log_links): Likewise.
14937 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14938 (try_eliminate_compare): Likewise.
14939 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14940 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14941 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14942 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14943 (word_dce_process_block, dce_process_block): Likewise.
14944 * ddg.c (def_has_ccmode_p): Likewise.
14945 * df-core.c (df_bb_regno_first_def_find): Likewise.
14946 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14947 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14948 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14949 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14950 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14951 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14952 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14953 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14954 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14955 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14956 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14957 * fwprop.c (local_ref_killed_between_p): Likewise.
14958 (all_uses_available_at, free_load_extend): Likewise.
14959 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14960 * hw-doloop.c (scan_loop): Likewise.
14961 * ifcvt.c (dead_or_predicable): Likewise.
14962 * init-regs.c (initialize_uninitialized_regs): Likewise.
14963 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14964 (process_bb_node_lives): Likewise.
14965 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14966 (find_moveable_pseudos): Likewise.
14967 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14968 * recog.c (peep2_find_free_register): Likewise.
14969 * ree.c (get_defs): Likewise.
14970 * regstat.c (regstat_bb_compute_ri): Likewise.
14971 (regstat_bb_compute_calls_crossed): Likewise.
14972 * sched-deps.c (find_inc, find_mem): Likewise.
14973 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14974 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14975 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14976 (prepare_shrink_wrap): Likewise.
14977 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14978 * web.c (union_defs, pass_web::execute): Likewise.
14979 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14980 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14982 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14984 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14985 to inheritance pseudos.
14986 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14988 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14991 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14992 (BU_MISC_2): Rename to ...
14993 (BU_LDBL128_2): ... this.
14994 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14995 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14996 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14997 RS6000_BTM_LDBL128.
14998 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14999 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15000 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15001 (unpacktf_1): Likewise.
15002 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15003 (__builtin_longdouble_dw1): Likewise.
15004 * doc/sourcebuild.texi (longdouble128): Document.
15006 2014-06-13 Jeff Law <law@redhat.com>
15008 PR rtl-optimization/61094
15009 PR rtl-optimization/61446
15010 * ree.c (combine_reaching_defs): Get the mode for the copy from
15011 the extension insn rather than the defining insn.
15013 2014-06-13 Dehao Chen <dehao@google.com>
15015 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15017 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15019 * doc/install.texi (--enable-linker-plugin-configure-flags)
15020 (--enable-linker-plugin-flags): Document new flags.
15022 2014-06-13 Martin Jambor <mjambor@suse.cz>
15025 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15026 cache_token if returning early.
15028 2014-06-13 Nick Clifton <nickc@redhat.com>
15030 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15031 requested alignment is active.
15032 (LABEL_ALIGN): Likewise.
15033 (LOOP_ALIGN): Likewise.
15035 2014-06-13 Richard Biener <rguenther@suse.de>
15037 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15038 Rewrite to propagate the VN result into all uses where
15039 possible and to remove stmts becoming dead because of that.
15040 (eliminate): Generalize stmt removal handling, remove in
15041 reverse dominator order to support proper debug stmt
15042 generation. Update stmts before removing stmts.
15043 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15045 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15047 PR tree-optimization/61375
15048 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15049 symbolic number cannot be represented in an uint64_t.
15050 (find_bswap_or_nop_1): Likewise.
15052 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15054 * symtab.c (symtab_node::reset_section): New method.
15055 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15057 * cgraph.h (reset_section): Declare.
15058 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15059 do not consider comdat locals.
15060 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15062 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15063 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15064 reset sections of symbols dragged out of the comdats.
15065 (function_and_variable_visibility): Reset sections of
15068 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15070 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15071 to use symtab and decl_binds_to_current_def_p
15072 * tree-vectorizer.c (increase_alignment): Increase alignment
15073 of alias target, too.
15075 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15077 PR middle-end/61486
15078 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15079 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15080 if outer combined construct is distribute.
15081 (gimplify_omp_for): For OMP_DISTRIBUTE set
15082 gimplify_omp_ctxp->distribute.
15083 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15084 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15085 mapping into decl map.
15087 2014-06-12 Jason Merrill <jason@redhat.com>
15089 * common.opt (fabi-version): Change default to 0.
15091 2014-06-12 Jason Merrill <jason@redhat.com>
15093 * toplev.c (process_options): Reject -fabi-version=1.
15095 2014-06-12 Jeff Law <law@redhat.com>
15097 PR tree-optimization/61009
15098 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15099 value when we stop processing a block due to problematic PHIs.
15101 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15103 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15104 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15105 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15106 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15107 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15108 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15109 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15110 are not in the spec.
15112 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15115 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15116 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15119 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15121 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15123 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15126 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15127 loading from address spaces.
15129 2014-06-12 Martin Liska <mliska@suse.cz>
15132 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15133 statement is reachable.
15135 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15137 * symtab.c (section_hash): New hash.
15138 (symtab_unregister_node): Clear section before freeing.
15139 (hash_section_hash_entry): New haser.
15140 (eq_sections): New function.
15141 (symtab_node::set_section_for_node): New method.
15142 (set_section_1): Update.
15143 (symtab_node::set_section): Take string instead of tree as parameter.
15144 (symtab_resolve_alias): Update.
15145 * cgraph.h (section_hash_entry_d): New structure.
15146 (section_hash_entry): New typedef.
15147 (cgraph_node): Change comdat_group_ to x_comdat_group,
15148 change section_ to x_section and turn into section_hash_entry;
15149 update accestors; put set_section_for_node offline.
15150 * tree.c (decl_section_name): Turn into string.
15151 (set_decl_section_name): Change parameter to be string.
15152 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15153 * sdbout.c (sdbout_one_type): Update.
15154 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15155 * varasm.c (IN_NAMED_SECTION, get_named_section,
15156 resolve_unique_section, hot_function_section, get_named_text_section,
15157 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15158 make_decl_rtl, default_unique_section): Update.
15159 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15160 (c6x_elf_unique_section): Update.
15161 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15162 * config/pa/pa.c (pa_function_section): Update.
15163 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15164 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15165 * config/arc/arc.c (arc_in_small_data_p): Update.
15166 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15167 * config/mcore/mcore.c (mcore_unique_section): Update.
15168 * config/mips/mips.c (mips16_build_function_stub): Update.
15169 (mips16_build_call_stub): Update.
15170 (mips_function_rodata_section): Update.
15171 (mips_in_small_data_p): Update.
15172 * config/score/score.c (score_in_small_data_p): Update.
15173 * config/rx/rx.c (rx_in_small_data): Update.
15174 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15175 (rs6000_xcoff_asm_named_section): Update.
15176 (rs6000_xcoff_unique_section): Update.
15177 * config/frv/frv.c (frv_string_begins_with): Update.
15178 (frv_in_small_data_p): Update.
15179 * config/v850/v850.c (v850_encode_data_area): Update.
15180 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15181 (bfin_handle_l1_data_attribute): Update.
15182 (bfin_handle_l2_attribute): Update.
15183 * config/mep/mep.c (mep_unique_section): Update.
15184 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15186 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15187 (h8300_handle_tiny_data_attribute): Update.
15188 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15189 (m32r_in_small_data_p): Update.
15190 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15191 * config/i386/i386.c (ix86_in_large_data_p): Update.
15192 * config/i386/winnt.c (i386_pe_unique_section): Update.
15193 * config/darwin.c (darwin_function_section): Update.
15194 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15195 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15196 (new_emutls_decl): Update.
15197 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15198 input_varpool_node): Update.
15199 (ead_string_cst): Turn to ...
15200 (read_string): ... this one.
15201 * dwarf2out.c (secname_for_decl): Update.
15202 * asan.c (asan_protect_global): Update.
15204 2014-06-11 DJ Delorie <dj@redhat.com>
15206 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15208 * config/rx/rx.c (rx_option_override): Likewise.
15209 (rx_align_for_label): Likewise.
15211 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15213 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15215 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15218 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15220 * common.md: New file.
15221 * doc/md.texi: Update description of generic, machine-independent
15223 * config/s390/constraints.md (e): Delete.
15224 * Makefile.in (md_file): Include common.md.
15225 * config/m32c/t-m32c (md_file): Likewise.
15226 * genpreds.c (general_mem): New array.
15227 (generic_constraint_letters): Remove constraints now defined by
15229 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15230 Allow the first character to be '<' or '>' as well.
15231 * genoutput.c (general_mem): New array.
15232 (indep_constraints): Remove constraints now defined by common.md.
15233 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15234 Remove special handling of 'm'.
15235 * ira-costs.c (record_reg_classes): Remove special handling of
15236 constraints now defined by common.md.
15237 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15238 * ira-lives.c (single_reg_class): Likewise.
15239 (ira_implicitly_set_insn_hard_regs): Likewise.
15240 * lra-constraints.c (reg_class_from_constraints): Likewise.
15241 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15242 * postreload.c (reload_cse_simplify_operands): Likewise.
15243 * reload.c (push_secondary_reload, scratch_reload_class)
15244 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15245 * reload1.c (maybe_fix_stack_asms): Likewise.
15246 * targhooks.c (default_secondary_reload): Likewise.
15247 * stmt.c (parse_output_constraint): Likewise.
15248 * recog.c (preprocess_constraints): Likewise.
15249 (constrain_operands, peep2_find_free_register): Likewise.
15250 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15251 must be handled specially.
15253 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15255 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15256 * genpreds.c (have_const_dbl_constraints): Delete.
15257 (add_constraint): Don't set it.
15258 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15259 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15260 constraints using the lookup_constraint logic.
15261 * ira-lives.c (single_reg_class): Likewise.
15262 * ira.c (ira_setup_alts): Likewise.
15263 * lra-constraints.c (process_alt_operands): Likewise.
15264 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15265 * reload.c (find_reloads): Likewise.
15267 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15269 * genpreds.c (const_int_start, const_int_end): New variables.
15270 (choose_enum_order): Output CONST_INT constraints before memory
15272 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15274 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15275 * ira.c (ira_setup_alts): Likewise.
15276 * lra-constraints.c (process_alt_operands): Likewise.
15277 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15278 * reload.c (find_reloads): Likewise.
15280 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15282 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15283 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15284 * recog.c (preprocess_constraints): Update accordingly.
15286 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15288 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15289 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15290 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15291 * genpreds.c (print_type_tree): New function.
15292 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15293 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15294 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15295 Write out enum constraint_type and get_constraint_type.
15296 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15297 constraint_num rather than a constraint string.
15298 (satisfies_address_constraint_p): Likewise.
15299 (reg_class_from_constraints): Avoid old constraint macros.
15300 (process_alt_operands, process_address_1): Likewise.
15301 (curr_insn_transform): Likewise.
15302 * ira-costs.c (record_reg_classes): Likewise.
15303 (record_operand_costs): Likewise.
15304 * ira-lives.c (single_reg_class): Likewise.
15305 (ira_implicitly_set_insn_hard_regs): Likewise.
15306 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15307 * postreload.c (reload_cse_simplify_operands): Likewise.
15308 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15309 (constrain_operands, peep2_find_free_register): Likewise.
15310 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15311 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15312 * reload1.c (maybe_fix_stack_asms): Likewise.
15313 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15314 * targhooks.c (default_secondary_reload): Likewise.
15315 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15316 to EXTRA_CONSTRAINT_STR.
15317 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15319 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15321 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15322 (write_constraint_satisfied_p_array): ...this new function.
15323 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15325 (write_insn_preds_c): Update accordingly.
15327 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15329 * genpreds.c (write_lookup_constraint): Rename to...
15330 (write_lookup_constraint_1): ...this.
15331 (write_lookup_constraint_array): New function.
15332 (write_tm_preds_h): Define lookup_constraint as an inline function
15333 that uses write_lookup_constraint_array where possible.
15334 (write_insn_preds_c): Update for the changes above.
15336 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15338 * doc/md.texi (regclass_for_constraint): Rename to...
15339 (reg_class_for_constraint): ...this.
15340 * genpreds.c (num_constraints, enum_order, register_start)
15341 (register_end, satisfied_start, memory_start, memory_end)
15342 (address_start, address_end): New variables.
15343 (add_constraint): Count the number of constraints.
15344 (choose_enum_order): New function.
15345 (write_enum_constraint_num): Iterate over enum_order.
15346 (write_regclass_for_constraint): Rename to...
15347 (write_reg_class_for_constraint_1): ...this and update output
15349 (write_constraint_satisfied_p): Rename to...
15350 (write_constraint_satisfied_p_1): ...this and update output
15351 accordingly. Do nothing if all extra constraints are register
15353 (write_insn_extra_memory_constraint): Delete.
15354 (write_insn_extra_address_constraint): Delete.
15355 (write_range_function): New function.
15356 (write_tm_preds_h): Define constraint_satisfied_p and
15357 reg_class_for_constraint as inline functions that do a range check
15358 before calling the out-of-line function. Use write_range_function
15359 to implement insn_extra_{register,memory,address}_constraint,
15360 the first of which is new.
15361 (write_insn_preds_c): Update after above changes to write_* functions.
15362 (main): Call choose_enum_order.
15364 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15366 PR tree-optimization/61306
15367 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15368 expression instead of its size.
15369 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15370 false to prevent optimization when the result is unpredictable due to
15371 arithmetic right shift of signed type with highest byte is set.
15372 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15373 (init_symbolic_number): Likewise.
15374 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15375 when the result is unpredictable due to sign extension.
15377 2014-06-11 Terry Guo <terry.guo@arm.com>
15379 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15380 (*thumb1_addsi3): Ditto.
15381 (*thumb_subdi3): Ditto.
15382 (thumb1_subsi3_insn): Ditto.
15383 (*thumb_mulsi3): Ditto.
15384 (*thumb_mulsi3_v6): Ditto.
15385 (*thumb1_andsi3_insn): Ditto.
15386 (thumb1_bicsi3): Ditto.
15387 (*thumb1_iorsi3_insn): Ditto.
15388 (*thumb1_xorsi3_insn): Ditto.
15389 (*thumb1_ashlsi3): Ditto.
15390 (*thumb1_ashrsi3): Ditto.
15391 (*thumb1_lshrsi3): Ditto.
15392 (*thumb1_rotrsi3): Ditto.
15393 (*thumb1_negdi2): Ditto.
15394 (*thumb1_negsi2): Ditto.
15395 (*thumb1_abssi2): Ditto.
15396 (*thumb1_neg_abssi2): Ditto.
15397 (*thumb1_one_cmplsi2): Ditto.
15398 (*thumb1_zero_extendhisi2): Ditto.
15399 (*thumb1_zero_extendqisi2): Ditto.
15400 (*thumb1_zero_extendqisi2_v6): Ditto.
15401 (thumb1_extendhisi2): Ditto.
15402 (thumb1_extendqisi2): Ditto.
15403 (*thumb1_movdi_insn): Ditto.
15404 (*thumb1_movsi_insn): Ditto.
15405 (*thumb1_movhi_insn): Ditto.
15406 (thumb_movhi_clobber): Ditto.
15407 (*thumb1_movqi_insn): Ditto.
15408 (*thumb1_movhf): Ditto.
15409 (*thumb1_movsf_insn): Ditto.
15410 (*thumb_movdf_insn): Ditto.
15411 (movmem12b): Ditto.
15413 (cbranchqi4): Ditto.
15414 (cbranchsi4_insn): Ditto.
15415 (cbranchsi4_scratch): Ditto.
15416 (*negated_cbranchsi4): Ditto.
15417 (*tbit_cbranch): Ditto.
15418 (*tlobits_cbranch): Ditto.
15419 (*tstsi3_cbranch): Ditto.
15420 (*cbranchne_decr1): Ditto.
15421 (*addsi3_cbranch): Ditto.
15422 (*addsi3_cbranch_scratch): Ditto.
15423 (*thumb_cmpdi_zero): Ditto.
15424 (cstoresi_eq0_thumb1): Ditto.
15425 (cstoresi_ne0_thumb1): Ditto.
15426 (*cstoresi_eq0_thumb1_insn): Ditto.
15427 (*cstoresi_ne0_thumb1_insn): Ditto.
15428 (cstoresi_nltu_thumb1): Ditto.
15429 (cstoresi_ltu_thumb1): Ditto.
15430 (thumb1_addsi3_addgeu): Ditto.
15431 (*thumb_jump): Ditto.
15432 (*call_reg_thumb1_v5): Ditto.
15433 (*call_reg_thumb1): Ditto.
15434 (*call_value_reg_thumb1_v5): Ditto.
15435 (*call_value_reg_thumb1): Ditto.
15436 (*call_insn): Ditto.
15437 (*call_value_insn): Ditto.
15438 (thumb1_casesi_internal_pic): Ditto.
15439 (thumb1_casesi_dispatch): Ditto.
15440 (*thumb1_indirect_jump): Ditto.
15441 (prologue_thumb1_interwork): Ditto.
15442 (*epilogue_insns): Ditto.
15443 (consttable_1): Ditto.
15444 (consttable_2): Ditto.
15445 (tablejump): Ditto.
15446 (*thumb1_tablejump): Ditto.
15447 (thumb_eh_return): Ditto.
15448 (define_peephole2): Two of them are thumb1 only and got moved into
15449 new file thumb1.md.
15450 (define_split): Six of them are thumb1 only and got moved into new
15452 * config/arm/thumb1.md: New file comprised of above thumb1 only
15455 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15457 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15458 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15460 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15461 (aarch64_crc_builtin_datum): New struct.
15462 (aarch64_crc_builtin_data): New.
15463 (aarch64_init_crc32_builtins): New function.
15464 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15465 (aarch64_crc32_expand_builtin): New.
15466 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15467 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15468 __ARM_FEATURE_CRC32 when appropriate.
15469 (TARGET_CRC32): Define.
15470 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15471 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15472 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15473 (aarch64_<crc_variant>): New pattern.
15474 * config/aarch64/arm_acle.h: New file.
15475 * config/aarch64/iterators.md (CRC): New int iterator.
15476 (crc_variant, crc_mode): New int attributes.
15477 * doc/aarch64-acle-intrinsics.texi: New file.
15478 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15479 Include aarch64-acle-intrinsics.texi.
15481 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15483 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15484 check for stores group of length 3.
15485 (vect_permute_store_chain): New permutations for stores group of
15487 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15488 of vec_perm_shuffle for the new permutations.
15490 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15492 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15493 table rewriting temporarily on targets not supporting ONE_ONLY.
15495 2014-06-11 Richard Biener <rguenther@suse.de>
15497 PR middle-end/61437
15499 2014-06-04 Richard Biener <rguenther@suse.de>
15501 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15502 TREE_PUBLIC and DECL_EXTERNAL decls.
15504 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15506 * varasm.c (set_implicit_section): New function.
15507 (resolve_unique_section): Use it to set implicit section
15509 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15510 (default_function_section): Likewise.
15511 (decl_binds_to_current_def_p): Constify argument.
15512 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15513 * asan.c (asan_protect_global): Use
15514 symtab_get_node (decl)->implicit_section.
15515 * symtab.c (dump_symtab_base): Dump implicit sections.
15516 (verify_symtab_base): Verify sanity of sectoins and comdats.
15517 (symtab_resolve_alias): Alias share the section of its target.
15518 (set_section_1): New function.
15519 (symtab_node::set_section): Move here, recurse to aliases.
15520 (verify_symtab): Check for duplicated symtab lists.
15521 * tree-core.h (implicit_section_name_p): Remove.
15522 * tree-vect-data-refs.c: Include varasm.h.
15523 (vect_can_force_dr_alignment_p): Fix conditional on when
15524 decl bints to current definition; use
15525 symtab_get_node (decl)->implicit_section.
15526 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15527 * cgraph.h (struct symtab_node): Add implicit_section.
15528 (set_section): Rename to ...
15529 (set_section_for_node): ... this one.
15530 (set_section): Declare.
15531 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15532 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15533 input_overwrite_node, input_varpool_node): Stream implicit_section.
15534 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15535 removal; it will fail in LTO.
15537 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15539 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15540 Change second alternative type to f_mcr.
15541 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15542 and 12th alternatives' types to f_mcr and f_mrc.
15543 (*movdi_aarch64): Same for 12th and 13th alternatives.
15544 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15545 (aarch64_movtilow_tilow): Change type to fmov.
15547 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15549 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15550 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15552 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15554 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15556 (aarch64_sqrdmulh_lane<mode>): Likewise.
15557 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15558 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15559 (aarch64_sqdmulh_laneq<mode>): New expander.
15560 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15561 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15562 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15563 (aarch64_sqdmulh_lane<mode>): New expander.
15564 (aarch64_sqrdmulh_lane<mode>): Likewise.
15565 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15566 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15567 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15568 (aarch64_sqdmlal_laneq<mode>): Likewise.
15569 (aarch64_sqdmlsl_lane<mode>): Likewise.
15570 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15571 (aarch64_sqdmlal2_lane<mode>): Likewise.
15572 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15573 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15574 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15575 (aarch64_sqdmull_lane<mode>): Likewise.
15576 (aarch64_sqdmull_laneq<mode>): Likewise.
15577 (aarch64_sqdmull2_lane<mode>): Likewise.
15578 (aarch64_sqdmull2_laneq<mode>): Likewise.
15580 2014-06-10 Richard Biener <rguenther@suse.de>
15582 PR tree-optimization/61438
15583 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15584 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15585 insertion of IVs if running PRE.
15586 (eliminate): Adjust.
15587 (pass_pre::execute): Likewise.
15588 (pass_fre::execute): Likewise.
15590 2014-06-10 Richard Biener <rguenther@suse.de>
15592 PR middle-end/61456
15593 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15594 Do not use the main variant for the type comparison.
15595 (ncr_compar): Likewise.
15596 (nonoverlapping_component_refs_p): Likewise.
15598 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15600 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15601 REG_CFA_RESTORE mode.
15603 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15605 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15606 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15607 expand_vec_perm_pblendv.
15609 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15611 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15613 Simplify description of __crc32d and __crc32cd intrinsics.
15614 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15617 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15620 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15621 * config.in: Regenerate.
15622 * configure: Likewise.
15624 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15626 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15628 (intersect_static_var_sets): Remove.
15629 (propagate): Do not prune local statics.
15631 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15634 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15635 Set lastprivate_firstprivate even if omp_private_outer_ref
15636 langhook returns true.
15637 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15638 langhook, call unshare_expr on new_var and call
15639 build_outer_var_ref to get the last argument.
15641 2014-06-10 Marek Polacek <polacek@redhat.com>
15644 * doc/extend.texi: Add cindex for transparent_union.
15646 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15648 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15649 init_symbolic_number ().
15651 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15653 PR middle-end/61141
15654 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15655 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15656 (verify_rtl_sharing): Likewise.
15658 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15661 * tree.c (build_qualified_type): Use a canonical type for
15664 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15666 * config/arm/arm-modes.def: Remove XFmode.
15668 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15671 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15672 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15673 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15674 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15675 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15676 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15677 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15678 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15679 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15681 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15683 * tree-core.h (tree_decl_with_vis): Remove section_name.
15685 2014-06-09 Kito Cheng <kito@0xlab.org>
15687 * ira.c (ira): Don't call init_caller_save if LRA enabled
15688 since LRA use its own infrastructure to handle that.
15690 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15692 * symtab.c (dump_symtab_base): Update dumping.
15693 (symtab_make_decl_local): Clear only DECL_COMDAT.
15694 * tree-vect-data-refs.c (Check that variable is static before
15695 tampering with sections.
15696 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15697 (cgraph_create_virtual_clone): Likewise.
15698 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15699 (decl_section_name, set_decl_section_name): New accessors.
15700 (find_decls_types_r): Do not walk section name
15701 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15702 (decl_comdat_group, decl_comdat_group_id): Constify.
15703 (decl_section_name, set_decl_section_name): Update.
15704 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15705 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15706 (cgraph_make_node_local_1): Clear section and comdat group.
15707 * cgraph.h (set_comdat_group): Sanity check.
15708 (get_section, set_section): New.
15709 * ipa-comdats.c (ipa_comdats): Use get_section.
15710 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15711 * lto-streamer-out.c: Do not follow section names.
15712 * c-family/c-common.c (handle_section_attribute): Update.
15713 * lto-cgraph.c (lto_output_node): Output section.
15714 (lto_output_varpool_node): Likewise.
15715 (read_comdat_group): Rename to ...
15716 (read_identifier): ... this one.
15717 (read_string_cst): New function.
15718 (input_node, input_varpool_node): Input section names.
15719 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15720 (new_emutls_decl): Update.
15721 (secname_for_decl): Check section names only of static vars.
15722 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15723 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15724 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15725 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15726 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15727 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15728 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15729 * config/v850/v850.c (v850_insert_attributes): Likewise.
15730 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15732 (h8300_handle_tiny_data_attribute): Likewise.
15733 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15734 (bfin_handle_l2_attribute): Likewise.
15736 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15738 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15739 remove static initializer.
15741 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15743 * varasm.c (use_blocks_for_decl_p): Check symbol table
15744 instead of alias attribute.
15745 (place_block_symbol): Recurse on aliases.
15747 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15749 * ipa-visibility.c: Include varasm.h
15750 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15752 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15754 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15755 outputting aliases.
15757 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15759 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15760 from test_insn into GGC space escape via SET_SRC.
15762 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15764 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15765 call statement, if any.
15766 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15767 statements, if any. Tidy up.
15769 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15772 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15773 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15774 handles swapping the two 64-bit double words on little endian
15775 systems. Include V1TImode and optionally TImode in VSX_LE so that
15776 these types are properly swapped. Change all of the insns and
15777 splits that do the 64-bit swaps to use VSX_LE.
15778 (vsx_le_perm_load_<mode>): Likewise.
15779 (vsx_le_perm_store_<mode>): Likewise.
15780 (splitters for little endian memory operations): Likewise.
15781 (vsx_xxpermdi2_le_<mode>): Likewise.
15782 (vsx_lxvd2x2_le_<mode>): Likewise.
15783 (vsx_stxvd2x2_le_<mode>): Likewise.
15785 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15788 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15789 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15790 and corresponding splitters. Zero extend general register
15791 or memory input operand to XMM temporary. Enable for
15792 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15793 (floatunssi<mode>2): Update expander predicate.
15795 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15797 PR rtl-optimization/61325
15798 * lra-constraints.c (process_address_1): Check scale equal to one
15799 to prevent transformation: base + scale * index => base + new_reg.
15801 2014-06-06 Richard Biener <rguenther@suse.de>
15803 PR tree-optimization/59299
15804 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15806 (nearest_common_dominator_of_uses): Likewise.
15807 (statement_sink_location): Adjust. Support sinking loads.
15809 2014-06-06 Martin Jambor <mjambor@suse.cz>
15811 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15812 (build_agg_jump_func_from_list): Likewise.
15813 (determine_known_aggregate_parts): Renamed to
15814 determine_locally_known_aggregate_parts. Moved some functionality
15815 to the two functions above, removed bound checks.
15817 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15819 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15820 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15821 (aarch64_progress_pointer): Likewise.
15822 (aarch64_copy_one_part_and_move_pointers): Likewise.
15823 (aarch64_expand_movmen): Likewise.
15824 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15825 * config/aarch64/aarch64.md (movmem<mode>): New.
15827 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15829 * targhooks.c (default_add_stmt_cost): Call target specific
15830 hook instead of default one.
15832 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15834 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15835 endianness instead of host endianness.
15836 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15839 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15842 * function.c (instantiate_decls): Process the saved static chain.
15843 (expand_function_start): If not optimizing, save the static chain
15845 * tree-nested.c (convert_all_function_calls): Always create the static
15846 chain for nested functions if not optimizing.
15848 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15850 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15852 2014-06-06 Richard Biener <rguenther@suse.de>
15854 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15855 (construct_init_block): Likewise.
15856 (construct_exit_block): Likewise.
15857 (pass_expand::execute): Likewise.
15858 * graphite.c (graphite_transforms): Replace check for current_loops
15859 with a check for > 1 loops.
15860 (pass_graphite_transforms::execute): Adjust.
15861 * ipa-split.c (split_function): Remove check for current_loops.
15862 * omp-low.c (expand_parallel_call): Likewise.
15863 (expand_omp_for_init_counts): Likewise.
15864 (extract_omp_for_update_vars): Likewise.
15865 (expand_omp_for_generic): Likewise.
15866 (expand_omp_sections): Likewise.
15867 (expand_omp_target): Likewise.
15868 * tracer.c (tail_duplicate): Likewise.
15869 (pass_tracer::execute): Likewise.
15870 * trans-mem.c (expand_transaction): Likewise.
15871 * tree-complex.c (expand_complex_div_wide): Likewise.
15872 * tree-eh.c (lower_resx): Likewise.
15873 (cleanup_empty_eh_merge_phis): Likewise.
15874 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15875 current_loops with a check for > 1 loops.
15876 (pass_predcom::execute): Adjust.
15877 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15878 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15879 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15880 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15881 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15882 * tree-switch-conversion.c (process_switch): Likewise.
15883 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15884 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15885 (execute_vrp): Likewise.
15886 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15888 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15890 * rtl.h (insn_location): Declare.
15891 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15892 with UNKNOWN_LOCATION.
15893 * emit-rtl.c (insn_location): New function.
15894 * final.c (notice_source_line): Check that the instruction has a
15895 location before retrieving it and use insn_location.
15896 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15897 * print-rtl.c (print_rtx): Likewise.
15899 2014-06-06 Richard Biener <rguenther@suse.de>
15901 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15903 2014-06-06 Christian Bruel <christian.bruel@st.com>
15905 PR tree-optimization/43934
15906 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15909 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15911 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15912 return NO_REGS for extra address and memory constraints. Handle
15913 operands that match (or are equivalent to something that matches)
15914 extra constant constraints. Ignore other non-register operands.
15916 2014-06-06 Alan Modra <amodra@gmail.com>
15919 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15920 * doc/tm.texi: Regenerate.
15921 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15922 Use throughout in place of REG_PARM_STACK_SPACE.
15923 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15924 "incoming" param. Pass to rs6000_function_parms_need_stack.
15925 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15926 prototype_p when incoming. Use function decl when incoming
15927 to handle K&R style functions.
15928 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15929 (INCOMING_REG_PARM_STACK_SPACE): Define.
15931 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15934 * cfgexpand.c (expand_debug_expr): Use address space of nested
15935 TREE_TYPE for ADDR_EXPR and MEM_REF.
15937 2014-06-05 Jeff Law <law@redhat.com>
15939 PR tree-optimization/61289
15940 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15941 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15942 looking for those which match LHS. All callers changed.
15943 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15944 parameters and code which manipulated them. All callers changed.
15945 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15946 and DST_MAP parameters. Simplify invalidation code by just calling
15947 invalidate_equivalences. All callers changed.
15948 (thread_across_edge): Simplify now that we don't need to maintain
15949 the map of equivalences to invalidate.
15951 2014-06-05 Kai Tietz <ktietz@redhat.com>
15952 Richard Henderson <rth@redhat.com>
15955 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15956 checking for !TARGET_X32.
15957 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15958 (sibcall_intern): New define_insn, plus required peepholes.
15959 (sibcall_pop_intern): Likewise.
15960 (sibcall_value_intern): Likewise.
15961 (sibcall_value_pop_intern): Likewise.
15963 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15965 * tree-inline.c (tree_function_versioning): Check DF info existence
15966 before accessing it.
15968 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15970 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15972 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15973 aarch64_frame hard_fp_offset and frame_size.
15974 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15975 frame_size; remove original_frame_size.
15976 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15977 (aarch64_initial_elimination_offset): Remove frame_size and
15978 offset. Use aarch64_frame frame_size.
15980 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15981 Jiong Wang <jiong.wang@arm.com>
15982 Renlin <renlin.li@arm.com>
15984 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15985 initialization of R30 offset. Update offset. Iterate core
15986 regisers upto X30. Remove X29, X30 specific code.
15988 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15989 Jiong Wang <jiong.wang@arm.com>
15991 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15992 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15993 (aarch64_register_saved_on_entry): Adjust test.
15995 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15997 * config/aarch64/aarch64.h (machine_function): Move
15998 saved_varargs_size from here...
15999 (aarch64_frame): ... to here.
16001 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16002 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16003 (aarch64_initial_elimination_offset)
16004 (aarch64_setup_incoming_varargs): Adjust location of
16005 saved_varargs_size.
16007 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16009 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16012 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16013 Prachi Godbole <Prachi.Godbole@imgtec.com>
16015 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16016 mips32r5 entry to use PROCESSOR_P5600.
16017 * config/mips/mips-tables.opt: Regenerate.
16018 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16019 * config/mips/mips.c (mips_fmadd_bypass): New function.
16020 (mips_rtx_cost_data): Add costs for p5600.
16021 (mips_issue_rate): Add support for p5600.
16022 (mips_multipass_dfa_lookahead): Likewise.
16023 * config/mips/mips.h (TUNE_P5600): New define.
16024 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16025 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16026 * config/mips/mips.md: Include p5600.md.
16027 (processor): Add p5600.
16028 * config/mips/p5600.md: New file.
16030 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16032 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16033 * config/i386/predicates.md (palignr_operand): New.
16034 Indicates if permutation is suitable for palignr instruction.
16036 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16038 PR tree-optimization/61319
16039 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16040 stmt belongs to loop.
16042 2014-06-05 Richard Biener <rguenther@suse.de>
16044 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16045 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16046 (lookup_tmp_var): Adjust.
16047 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16049 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16051 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16053 2014-06-05 Marek Polacek <polacek@redhat.com>
16056 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16058 2014-06-04 Tom de Vries <tom@codesourcery.com>
16060 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16063 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16065 PR tree-optimization/61385
16066 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16068 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16070 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16071 changed to use fatal_error.
16072 (main): Ensure lto_wrapper_cleanup is run atexit.
16074 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16076 * lra-constraints.c (valid_address_p): Move earlier in file.
16077 (address_eliminator): New structure.
16078 (satisfies_memory_constraint_p): New function.
16079 (satisfies_address_constraint_p): Likewise.
16080 (process_alt_operands, process_address, curr_insn_transform): Use them.
16082 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16084 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16086 (target_lra_int, default_target_lra_int, this_target_lra_int)
16087 (op_alt_data): Delete.
16088 * lra.h (lra_init): Delete.
16089 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16090 (init_insn_code_data_once): Remove op_alt_data handling.
16091 (finish_insn_code_data_once): Likewise.
16092 (init_op_alt_data): Delete.
16093 (get_static_insn_data): Initialize operand_alternative to null.
16094 (free_insn_recog_data): Cast operand_alternative before freeing it.
16095 (setup_operand_alternative): Take the operand_alternative as
16096 parameter and assume it isn't already cached in the static
16098 (lra_set_insn_recog_data): Update accordingly.
16099 (lra_init): Delete.
16100 * ira.c (ira_init): Don't call lra_init.
16101 * target-globals.h (this_target_lra_int): Declare.
16102 (target_globals): Remove lra_int.
16103 (restore_target_globals): Update accordingly.
16104 * target-globals.c: Don't include lra-int.h.
16105 (default_target_globals, save_target_globals): Remove lra_int.
16107 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16109 * recog.h (operand_alternative): Convert reg_class, reject,
16110 matched and matches into bitfields.
16111 (preprocess_constraints): New overload.
16112 (preprocess_insn_constraints): New function.
16113 (preprocess_constraints): Take the insn as parameter.
16114 (recog_op_alt): Change into a pointer.
16115 (target_recog): Add x_op_alt.
16116 * recog.c (asm_op_alt): New variable.
16117 (recog_op_alt): Change into a pointer.
16118 (preprocess_constraints): New overload, replacing the old function
16119 definition with one that doesn't use global state.
16120 (preprocess_insn_constraints): New function.
16121 (preprocess_constraints): Use them. Take the insn as parameter.
16122 Use asm_op_alt for asms.
16123 (recog_init): Free existing x_op_alt entries.
16124 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16126 (make_early_clobber_and_input_conflicts): Likewise.
16127 (process_bb_node_lives): Pass the insn to process_constraints.
16128 * reg-stack.c (check_asm_stack_operands): Likewise.
16129 (subst_asm_stack_regs): Likewise.
16130 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16131 * regrename.c (build_def_use): Likewise.
16132 * sched-deps.c (sched_analyze_insn): Likewise.
16133 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16134 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16135 (note_invalid_constants): Likewise.
16136 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16137 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16140 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16142 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16143 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16145 (make_early_clobber_and_input_conflicts): Likewise.
16146 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16148 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16150 * recog.h (alternative_class): New function.
16151 (which_op_alt): Return a const recog_op_alt.
16152 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16153 (subst_asm_stack_regs): Likewise.
16154 * config/arm/arm.c (note_invalid_constants): Likewise.
16155 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16156 the operand_alternative; use alternative class instead.
16157 * sel-sched.c (get_reg_class): Likewise.
16158 * regrename.c (build_def_use): Likewise.
16159 (hide_operands, restore_operands, record_out_operands): Update type
16162 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16164 * recog.h (recog_op_alt): Convert to a flat array.
16165 (which_op_alt): New function.
16166 * recog.c (recog_op_alt): Convert to a flat array.
16167 (preprocess_constraints): Update accordingly, grouping all
16168 operands of the same alternative together, rather than the
16170 * ira-lives.c (check_and_make_def_conflict): Likewise.
16171 (make_early_clobber_and_input_conflicts): Likewise.
16172 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16173 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16174 (subst_asm_stack_regs): Likewise.
16175 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16176 * regrename.c (hide_operands, record_out_operands): Likewise.
16177 (build_def_use): Likewise.
16178 * sel-sched.c (get_reg_class): Likewise.
16179 * config/arm/arm.c (note_invalid_constants): Likewise.
16181 2014-06-04 Jason Merrill <jason@redhat.com>
16185 * gimplify.c (gimplify_arg): Non-static.
16186 * gimplify.h: Declare it.
16188 2014-06-04 Richard Biener <rguenther@suse.de>
16190 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16191 TREE_PUBLIC and DECL_EXTERNAL decls.
16193 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16195 * regcprop.c (copyprop_hardreg_forward_1): Account for
16196 HARD_REGNO_CALL_PART_CLOBBERED.
16198 2014-06-04 Richard Biener <rguenther@suse.de>
16200 * configure.ac: Check whether the underlying type of int64_t
16201 is long or long long.
16202 * configure: Regenerate.
16203 * config.in: Likewise.
16204 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16205 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16207 2014-06-04 Richard Biener <rguenther@suse.de>
16209 PR tree-optimization/60098
16210 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16212 (dse_optimize_stmt): Simplify, now that we found a kill
16215 2014-06-04 Richard Biener <rguenther@suse.de>
16217 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16218 of accesses with non-invariant address.
16220 2014-06-04 Martin Liska <mliska@suse.cz>
16222 * cgraph.h (cgraph_make_wrapper): New function introduced.
16223 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16224 * ipa-inline.h (inline_analyze_function): The function is global.
16225 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16227 2014-06-04 Martin Liska <mliska@suse.cz>
16229 * tree.h (private_lookup_attribute_starting): New function.
16230 (lookup_attribute_starting): Likewise.
16231 * tree.c (private_lookup_attribute_starting): Likewise.
16233 2014-06-04 Martin Liska <mliska@suse.cz>
16235 * cgraph.h (expand_thunk): New argument added.
16236 (address_taken_from_non_vtable_p): New global function.
16237 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16238 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16239 * cgraphunit.c (analyze_function): Likewise.
16240 (assemble_thunks_and_aliases): Argument added to call.
16241 (expand_thunk): New argument forces to produce GIMPLE thunk.
16243 2014-06-04 Martin Liska <mliska@suse.cz>
16245 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16246 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16247 * profile.c (branch_prob): Likewise.
16249 2014-06-04 Martin Jambor <mjambor@suse.cz>
16252 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16253 handler for switch on an ipa_ref_use enum.
16254 * ipa-reference.c (analyze_function): Likewise.
16256 2014-06-04 Kai Tietz <ktietz@redhat.com>
16258 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16259 from old call-instruction.
16261 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16263 * config/aarch64/aarch64.c (aarch64_classify_address)
16264 (aarch64_legitimize_reload_address): Support full addressing modes
16266 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16267 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16269 2014-06-03 Andrew Pinski <apinski@cavium.com>
16271 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16274 2014-06-03 Andrew Pinski <apinski@cavium.com>
16276 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16277 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16279 2014-06-03 Kai Tietz <ktietz@redhat.com>
16281 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16284 2014-06-03 Dehao Chen <dehao@google.com>
16286 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16289 2014-06-03 Marek Polacek <polacek@redhat.com>
16292 * doc/invoke.texi: Document -Wswitch-bool.
16293 * function.c (stack_protect_epilogue): Cast controlling expression of
16295 * gengtype.c (walk_type): Generate switch expression with its
16296 controlling expression cast to int.
16298 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16300 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16302 * config/avr/avr-tables.opt: Regenerate.
16303 * config/avr/t-multilib: Regenerate.
16304 * doc/avr-mmcu.texi: Regenerate.
16306 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16307 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16309 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16310 (ata6617c, ata664251): Add new avr35 devices.
16311 (ata6612c): Add new avr4 device.
16312 (ata6613c, ata6614q): Add new avr5 devices.
16313 * config/avr/avr-tables.opt: Regenerate.
16314 * config/avr/t-multilib: Regenerate.
16315 * doc/avr-mmcu.texi: Regenerate.
16317 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16319 * gcc/config/aarch64/aarch64-builtins.c
16320 (aarch64_types_binop_ssu_qualifiers): New static data.
16321 (TYPES_BINOP_SSU): Define.
16322 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16323 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16324 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16325 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16326 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16327 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16328 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16329 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16330 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16331 suffix to builtin function name, remove cast.
16332 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16333 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16334 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16336 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16338 * gcc/config/aarch64/aarch64-builtins.c
16339 (aarch64_types_binop_uus_qualifiers,
16340 aarch64_types_shift_to_unsigned_qualifiers,
16341 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16342 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16343 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16344 sqshlu_n, uqshl_n): Update qualifiers.
16345 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16346 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16347 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16348 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16349 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16350 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16351 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16352 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16353 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16354 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16355 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16356 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16357 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16358 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16359 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16360 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16361 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16362 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16363 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16364 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16365 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16366 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16367 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16368 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16369 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16370 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16371 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16373 2014-06-03 Teresa Johnson <tejohnson@google.com>
16375 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16377 2014-06-02 Jason Merrill <jason@redhat.com>
16380 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16382 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16384 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16387 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16389 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16391 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16392 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16393 * config/aarch64/iterators.md (REVERSE): New iterator.
16394 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16395 (rev_op): New int_attribute.
16396 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16397 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16398 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16399 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16400 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16401 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16402 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16403 Replace temporary __asm__ with __builtin_shuffle.
16405 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16407 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16409 * config/mips/mips-tables.opt: Regenerate.
16410 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16411 to use mips_isa_rev rather than ISA_MIPS32R2.
16412 * config/mips/mips.h (ISA_MIPS32R3): New define.
16413 (ISA_MIPS32R5): New define.
16414 (ISA_MIPS64R3): New define.
16415 (ISA_MIPS64R5): New define.
16416 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16417 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16418 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16420 (MIPS_ISA_SYNCI_SPEC): Likewise.
16421 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16422 (LINK_SPEC): Added mips32r3 and mips32r5.
16423 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16424 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16425 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16426 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16427 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16428 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16429 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16431 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16433 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16435 * config/mips/mips.opt (mxpa): New option.
16436 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16439 2014-06-03 Martin Jambor <mjambor@suse.cz>
16442 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16445 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16447 PR tree-optimization/61328
16448 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16449 initialization from find_bswap_or_nop_1.
16450 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16451 in source_expr2 before using the size value the function sets. Also
16452 make use of init_symbolic_number () in both the old place and
16453 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16454 doing recursion in the GIMPLE_BINARY_RHS case.
16456 2014-06-03 Richard Biener <rguenther@suse.de>
16458 PR tree-optimization/61383
16459 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16462 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16464 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16465 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16466 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16467 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16469 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16470 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16471 * system.h: ...here and make it unconditional.
16472 * target.def (conditional_register_usage): Mention
16473 define_register_constraint instead of old-style constraint macros.
16474 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16475 * doc/tm.texi: Regenerate.
16476 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16477 protected by !USE_MD_CONSTRAINTS.
16478 * config/frv/frv.md: Remove quote from old version of documentation.
16479 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16480 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16481 CONST_DOUBLE_OK_FOR_LETTER.
16482 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16484 2014-06-02 Andrew Pinski <apinski@cavium.com>
16486 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16487 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16488 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16489 file whose name depends on -mabi= and -mbig-endian.
16490 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16491 Handle LP64 better and handle ilp32 too.
16492 (MULTILIB_OPTIONS): Delete.
16493 (MULTILIB_DIRNAMES): Delete.
16495 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16497 * expr.h: Remove prototypes of functions defined in builtins.c.
16498 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16499 Remove prototypes of functions defined in builtins.c.
16500 * builtins.h: Update prototype list to include all exported functions.
16501 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16502 no_c99_libc_has_function): Move to targhooks.c
16503 (build_string_literal, build_call_expr_loc_array,
16504 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16506 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16507 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16508 no_c99_libc_has_function): Relocate from builtins.c.
16509 * tree.c: Include builtins.h.
16510 (build_call_expr_loc_array, build_call_expr_loc_vec,
16511 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16513 * fold-const.h (fold_fma): Move prototype to builtins.h.
16514 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16515 * asan.c: Include builtins.h.
16516 * cfgexpand.c: Likewise.
16517 * convert.c: Likewise.
16518 * emit-rtl.c: Likewise.
16519 * except.c: Likewise.
16520 * expr.c: Likewise.
16521 * fold-const.c: Likewise.
16522 * gimple-fold.c: Likewise.
16523 * gimple-ssa-strength-reduction.c: Likewise.
16524 * gimplify.c: Likewise.
16525 * ipa-inline.c: Likewise.
16526 * ipa-prop.c: Likewise.
16527 * lto-streamer-out.c: Likewise.
16528 * stmt.c: Likewise.
16529 * tree-inline.c: Likewise.
16530 * tree-object-size.c: Likewise.
16531 * tree-sra.c: Likewise.
16532 * tree-ssa-ccp.c: Likewise.
16533 * tree-ssa-forwprop.c: Likewise.
16534 * tree-ssa-loop-ivcanon.c: Likewise.
16535 * tree-ssa-loop-ivopts.c: Likewise.
16536 * tree-ssa-math-opts.c: Likewise.
16537 * tree-ssa-reassoc.c: Likewise.
16538 * tree-ssa-threadedge.c: Likewise.
16539 * tree-streamer-in.c: Likewise.
16540 * tree-vect-data-refs.c: Likewise.
16541 * tree-vect-patterns.c: Likewise.
16542 * tree-vect-stmts.c: Likewise.
16543 * config/aarch64/aarch64.c: Likewise.
16544 * config/alpha/alpha.c: Likewise.
16545 * config/arc/arc.c: Likewise.
16546 * config/arm/arm.c: Likewise.
16547 * config/avr/avr.c: Likewise.
16548 * config/bfin/bfin.c: Likewise.
16549 * config/c6x/c6x.c: Likewise.
16550 * config/cr16/cr16.c: Likewise.
16551 * config/cris/cris.c: Likewise.
16552 * config/epiphany/epiphany.c: Likewise.
16553 * config/fr30/fr30.c: Likewise.
16554 * config/frv/frv.c: Likewise.
16555 * config/h8300/h8300.c: Likewise.
16556 * config/i386/i386.c: Likewise.
16557 * config/i386/winnt.c: Likewise.
16558 * config/ia64/ia64.c: Likewise.
16559 * config/iq2000/iq2000.c: Likewise.
16560 * config/lm32/lm32.c: Likewise.
16561 * config/m32c/m32c.c: Likewise.
16562 * config/m32r/m32r.c: Likewise.
16563 * config/m68k/m68k.c: Likewise.
16564 * config/mcore/mcore.c: Likewise.
16565 * config/mep/mep.c: Likewise.
16566 * config/microblaze/microblaze.c: Likewise.
16567 * config/mips/mips.c: Likewise.
16568 * config/mmix/mmix.c: Likewise.
16569 * config/mn10300/mn10300.c: Likewise.
16570 * config/moxie/moxie.c: Likewise.
16571 * config/msp430/msp430.c: Likewise.
16572 * config/nds32/nds32.c: Likewise.
16573 * config/pa/pa.c: Likewise.
16574 * config/pdp11/pdp11.c: Likewise.
16575 * config/picochip/picochip.c: Likewise.
16576 * config/rl78/rl78.c: Likewise.
16577 * config/rs6000/rs6000.c: Likewise.
16578 * config/rx/rx.c: Likewise.
16579 * config/s390/s390.c: Likewise.
16580 * config/score/score.c: Likewise.
16581 * config/sh/sh.c: Likewise.
16582 * config/sparc/sparc.c: Likewise.
16583 * config/spu/spu.c: Likewise.
16584 * config/stormy16/stormy16.c: Likewise.
16585 * config/tilegx/tilegx.c: Likewise.
16586 * config/tilepro/tilepro.c: Likewise.
16587 * config/v850/v850.c: Likewise.
16588 * config/vax/vax.c: Likewise.
16589 * config/xtensa/xtensa.c: Likewise.
16591 2014-06-02 Jeff Law <law@redhat.com>
16593 PR rtl-optimization/61094
16594 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16595 was marked as do_no_reextend. If a copy is needed to eliminate
16596 an extension, then mark it as do_not_reextend.
16598 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16600 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16602 2014-06-02 Richard Henderson <rth@redhat.com>
16605 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16606 addresses inside asms. Use output_operand_lossage instead of
16609 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16612 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16613 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16615 2014-06-02 Tom de Vries <tom@codesourcery.com>
16617 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16618 case that x has VOIDmode.
16620 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16622 * varasm.c (copy_constant): Delete function.
16623 (build_constant_desc): Don't call it.
16625 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16628 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16629 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16630 with immediate_operand.
16632 2014-06-02 Andreas Schwab <schwab@suse.de>
16634 * config/ia64/ia64.c
16635 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16636 pending_data_specs first.
16638 2014-06-02 Richard Biener <rguenther@suse.de>
16640 PR tree-optimization/61378
16641 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16642 valueized_anything.
16644 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16646 * config/i386/constraints.md (Bw): Rename from 'w'.
16647 (Bz): Rename from 'z'.
16648 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16650 2014-06-01 Kai Tietz <ktietz@redhat.com>
16653 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16654 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16655 instead of m constraint.
16657 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16659 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16660 a separate alternative where the scratch operand 2 is marked as
16663 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16665 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16666 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16667 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16668 and __builtins_arm_get_fpscr.
16669 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16670 __builtins_arm_get_fpscr.
16671 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16672 __builtins_arm_ldfpscr.
16673 (arm_atomic_assign_expand_fenv): New function.
16674 * config/arm/vfp.md (set_fpscr): New pattern.
16675 (get_fpscr) : Likewise.
16676 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16678 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16679 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16681 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16683 * asan.c (report_error_func): Add SLOW_P argument, use
16684 BUILT_IN_ASAN_*_N if set.
16685 (build_check_stmt): Likewise.
16686 (instrument_derefs): If T has insufficient alignment,
16687 force same handling as for odd sizes.
16689 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16690 BUILT_IN_ASAN_REPORT_STORE_N): New.
16691 * asan.c (struct asan_mem_ref): Change access_size type to
16693 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16694 update_mem_ref_hash_table): Likewise.
16695 (asan_mem_ref_hasher::hash): Hash in a HWI.
16696 (report_error_func): Change size_in_bytes argument to HWI.
16697 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16699 (build_shadow_mem_access): New function.
16700 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16701 Handle size_in_bytes not power of two or larger than 16.
16702 (instrument_derefs): Don't give up if size_in_bytes is not
16703 power of two or is larger than 16.
16705 2014-05-30 Kai Tietz <ktietz@redhat.com>
16708 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16709 for sibling-tail-calls.
16710 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16712 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16713 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16715 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16717 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16718 * config/avr/avr-tables.opt: Regenerate.
16719 * config/avr/t-multilib: Regenerate.
16720 * doc/avr-mmcu.texi: Regenerate.
16722 2014-05-30 Ian Lance Taylor <iant@google.com>
16724 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16727 2014-05-30 Tom de Vries <tom@codesourcery.com>
16729 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16732 2014-05-30 Tom de Vries <tom@codesourcery.com>
16734 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16735 * lra.c (initialize_lra_reg_info_element): Add init of
16736 actual_call_used_reg_set field.
16737 (lra): Call lra_create_live_ranges before lra_inheritance for
16739 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16741 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16742 instead of call_used_reg_set for -fuse-caller-save.
16743 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16745 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16747 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16749 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16751 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16753 * ira.c (ira_get_dup_out_num): Check for output operands at
16754 the start of the loop. Handle cases where an included alternative
16755 follows an excluded one.
16757 2014-05-29 Mike Stump <mikestump@comcast.net>
16760 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16761 post ld passes when lto is used.
16763 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16765 PR rtl-optimization/61325
16766 * lra-constraints.c (process_address): Rename to process_address_1.
16767 (process_address): New function.
16769 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16771 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16772 TYPES_BINOPV): New static data.
16773 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16775 * config/aarch64/aarch64-simd.md (aarch64_ext,
16776 aarch64_im_lane_boundsi): New patterns.
16777 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16779 (aarch64_evpc_ext): New function.
16781 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16783 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16784 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16785 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16786 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16787 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16789 2014-05-29 Tom de Vries <tom@codesourcery.com>
16791 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16793 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16794 Richard Sandiford <rdsandiford@googlemail.com>
16796 * arm/iterators.md (shiftable_ops): New code iterator.
16797 (t2_binop0, arith_shift_insn): New code attributes.
16798 * arm/predicates.md (shift_nomul_operator): New predicate.
16799 * arm/arm.md (insn_enabled): Delete.
16800 (enabled): Remove insn_enabled test.
16801 (*arith_shiftsi): Delete. Replace with ...
16802 (*<arith_shift_insn>_multsi): ... new pattern.
16803 (*<arith_shift_insn>_shiftsi): ... new pattern.
16804 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16806 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16807 Tom de Vries <tom@codesourcery.com>
16809 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16810 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16812 (mips_split_call): Use POST_CALL_TMP_REG.
16813 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16815 2014-05-29 Tom de Vries <tom@codesourcery.com>
16817 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16818 with #ifdef STACK_REGS.
16820 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16822 * varasm.c (get_variable_section): Walk aliases.
16823 (place_block_symbol): Walk aliases.
16825 2014-05-28 Tom de Vries <tom@codesourcery.com>
16828 2014-05-28 Tom de Vries <tom@codesourcery.com>
16830 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16831 * lra.c (initialize_lra_reg_info_element): Add init of
16832 actual_call_used_reg_set field.
16833 (lra): Call lra_create_live_ranges before lra_inheritance for
16835 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16837 * lra-constraints.c (need_for_call_save_p): Use
16838 actual_call_used_reg_set instead of call_used_reg_set for
16840 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16842 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16844 * doc/md.texi: Document that the % constraint character must
16845 be at the beginning of the string.
16846 * genoutput.c (validate_insn_alternatives): Check that '=',
16847 '+' and '%' only appear at the beginning of a constraint.
16848 * ira.c (commutative_constraint_p): Delete.
16849 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16850 at the start of the string.
16851 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16853 * config/arm/neon.md (bicdi3_neon): Likewise.
16854 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16855 (slt_si, sltu_si): Likewise.
16856 * config/vax/vax.md (sbcdi3): Likewise.
16857 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16858 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16859 (mul64): Move '%' to beginning of constraint.
16860 * config/arm/arm.md (*xordi3_insn): Likewise.
16861 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16862 (xorsi3): Likewise.
16864 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16866 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16868 2014-05-28 Jason Merrill <jason@redhat.com>
16871 * cgraph.h (symtab_node::get_comdat_group_id): New.
16872 * cgraphunit.c (analyze_functions): Call it.
16873 * symtab.c (dump_symtab_node): Likewise.
16874 * tree.c (decl_comdat_group_id): New.
16875 * tree.h: Declare it.
16876 * lto-streamer-out.c (write_symbol): Use it.
16877 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16879 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16881 PR bootstrap/PR61146
16882 * wide-int.cc: Do not include longlong.h when compiling with clang.
16884 2014-05-28 Richard Biener <rguenther@suse.de>
16886 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16887 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16888 (vrp_visit_assignment_or_call): Print less vertical space.
16889 (vrp_visit_stmt): Likewise.
16890 (vrp_visit_phi_node): Likewise. For a PHI argument with
16891 VR_VARYING range consider recording it as copy.
16893 2014-05-28 Richard Biener <rguenther@suse.de>
16896 2014-05-28 Richard Biener <rguenther@suse.de>
16898 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16900 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16902 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16903 sufficiently aligned and an offset is used at the same time.
16904 (expand_expr_real_1): Likewise.
16906 2014-05-28 Richard Biener <rguenther@suse.de>
16908 PR middle-end/61045
16909 * fold-const.c (fold_comparison): When folding
16910 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16911 the sign of the remaining constant operand stays the same.
16913 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16915 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16916 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16917 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16919 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16920 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16921 (m32bit-doubles) Likewise.
16922 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16923 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16926 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16928 * configure.ac ($gcc_cv_ld_clearcap): New test.
16929 * configure: Regenerate.
16930 * config.in: Regenerate.
16931 * config/sol2.opt (mclear-hwcap): New option.
16932 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16933 * config/sol2-clearcap.map: Moved here from
16934 testsuite/gcc.target/i386/clearcap.map.
16935 * config/sol2-clearcapv2.map: Move here from
16936 gcc.target/i386/clearcapv2.map.
16937 * config/t-sol2 (install): Depend on install-clearcap-map.
16938 (install-clearcap-map): New target.
16939 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16942 2014-05-28 Richard Biener <rguenther@suse.de>
16944 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16945 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16946 ... here and remove the rest.
16947 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16949 2014-05-28 Richard Biener <rguenther@suse.de>
16951 PR tree-optimization/61335
16952 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16953 new range fails, drop to varying.
16955 2014-05-28 Olivier Hainque <hainque@adacore.com>
16957 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16958 (CPP_SPEC): Add entry for -mcpu=8548.
16959 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16960 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16962 2014-05-28 Tom de Vries <tom@codesourcery.com>
16964 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16965 * lra.c (initialize_lra_reg_info_element): Add init of
16966 actual_call_used_reg_set field.
16967 (lra): Call lra_create_live_ranges before lra_inheritance for
16969 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16971 * lra-constraints.c (need_for_call_save_p): Use
16972 actual_call_used_reg_set instead of call_used_reg_set for
16974 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16976 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16977 Tom de Vries <tom@codesourcery.com>
16979 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16981 (@item -fuse-caller-save): New item.
16983 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16984 Tom de Vries <tom@codesourcery.com>
16986 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16987 OPT_fuse_caller_save.
16989 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16990 Tom de Vries <tom@codesourcery.com>
16992 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16993 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16994 get_call_reg_set_usage.
16995 * resource.c (mark_set_resources, mark_target_live_regs): Use
16996 get_call_reg_set_usage.
16997 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16999 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17000 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17001 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17002 * ira-build.c (ira_create_allocno): Init
17003 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17004 (create_cap_allocno, propagate_allocno_info)
17005 (propagate_some_info_from_allocno)
17006 (copy_info_to_removed_store_destinations): Handle
17007 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17008 * ira-costs.c (ira_tune_allocno_costs): Use
17009 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17011 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17012 Tom de Vries <tom@codesourcery.com>
17014 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17015 and function_used_regs_valid fields.
17016 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17017 find_all_hard_reg_sets.
17018 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17019 (get_call_reg_set_usage): New function.
17020 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17021 * regs.h (get_call_reg_set_usage): Declare.
17023 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17026 * config/dbx.h (License): Add Runtime Library Exception.
17027 * config/newlib-stdint.h (License): Same.
17028 * config/rtems.h (License): Same
17029 * config/initfini-array.h (License): Same
17030 * config/v850/v850.h (License): Same.
17031 * config/v850/v850-opts.h (License): Same
17032 * config/v850/rtems.h (License): Same.
17034 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17037 * doc/extend.texi (Local Labels): Note that label differences are
17038 not supported for AVR.
17040 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17041 Olivier Hainque <hainque@adacore.com>
17043 * rtl.h (set_for_reg_notes): Declare.
17044 * emit-rtl.c (set_for_reg_notes): New function.
17045 (set_unique_reg_note): Use it.
17046 * optabs.c (add_equal_note): Likewise
17048 2014-05-27 Andrew Pinski <apinski@cavium.com>
17050 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17051 Use <w> for the register in assembly template.
17052 (stack_protect_test): Use the mode of operands[0] for the result.
17053 (stack_protect_test_<mode>): Use <w> for the register
17054 in assembly template.
17056 2014-05-27 DJ Delorie <dj@redhat.com>
17058 * config/rx/rx.c (add_vector_labels): New.
17059 (rx_output_function_prologue): Call it.
17060 (rx_handle_func_attribute): Don't require empty arguments.
17061 (rx_handle_vector_attribute): New.
17062 (rx_attribute_table): Add "vector" attribute.
17063 * doc/extend.texi (interrupt, vector): Document new/changed
17064 RX-specific attributes.
17066 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17068 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17070 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17071 predicate to detect a negative quotient.
17073 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17075 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17076 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17077 Add X - Y CMP 0 to X CMP Y transformation.
17078 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17080 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17082 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17085 2014-05-27 Steve Ellcey <sellcey@mips.com>
17087 * config/mips/mips.c: Add include of cgraph.h.
17089 2014-05-27 Richard Biener <rguenther@suse.de>
17091 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17093 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17096 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17097 * config/arm/arm-cores.def (License): Same.
17098 * config/arm/arm-opts.h (License): Same.
17099 * config/arm/aout.h (License): Same.
17100 * config/arm/bpabi.h (License): Same.
17101 * config/arm/elf.h (License): Same.
17102 * config/arm/linux-elf.h (License): Same.
17103 * config/arm/linux-gas.h (License): Same.
17104 * config/arm/netbsd-elf.h (License): Same.
17105 * config/arm/uclinux-eabi.h (License): Same.
17106 * config/arm/uclinux-elf.h (License): Same.
17107 * config/arm/vxworks.h (License): Same.
17109 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17111 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17112 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17113 (arm_init_neon_builtins): Handle NEON_BSWAP.
17114 Define required type nodes.
17115 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17116 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17117 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17118 * config/arm/iterators.md (VDQHSD): New mode iterator.
17120 2014-05-27 Richard Biener <rguenther@suse.de>
17122 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17123 Try using literal operands when comparing value-ranges failed.
17125 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17127 * ira.c (commutative_operand): Adjust for change to recog_data.
17128 [Missing from previous commit.]
17130 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17132 * system.h (TEST_BIT): New macro.
17133 * recog.h (alternative_mask): New type.
17134 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17135 (recog_data_d): Replace alternative_enabled_p array with
17136 enabled_alternatives.
17137 (target_recog): New structure.
17138 (default_target_recog, this_target_recog): Declare.
17139 (get_enabled_alternatives, recog_init): Likewise.
17140 * recog.c (default_target_recog, this_target_recog): New variables.
17141 (get_enabled_alternatives): New function.
17142 (extract_insn): Use it.
17143 (recog_init): New function.
17144 (preprocess_constraints, constrain_operands): Adjust for change to
17146 * postreload.c (reload_cse_simplify_operands): Likewise.
17147 * reload.c (find_reloads): Likewise.
17148 * ira-costs.c (record_reg_classes): Likewise.
17149 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17150 all alternatives after a disabled one would be skipped.
17151 (ira_implicitly_set_insn_hard_regs): Likewise.
17152 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17153 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17154 with enabled_alternatives.
17155 * lra.c (free_insn_recog_data): Update accordingly.
17156 (lra_update_insn_recog_data): Likewise.
17157 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17158 * lra-constraints.c (process_alt_operands): Likewise. Handle
17159 only_alternative as part of the enabled mask.
17160 * target-globals.h (this_target_recog): Declare.
17161 (target_globals): Add a recog field.
17162 (restore_target_globals): Restore this_target_recog.
17163 * target-globals.c: Include recog.h.
17164 (default_target_globals): Initialize recog field.
17165 (save_target_globals): Likewise.
17166 * reginfo.c (reinit_regs): Call recog_init.
17167 * toplev.c (backend_init_target): Likewise.
17169 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17171 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17172 rather than any named insn's code.
17174 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17177 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17178 * config/arm/arm-cores.def (License): Same.
17180 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17182 * tree.h (decl_comdat_group): Declare.
17183 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17184 * tree.c (decl_comdat_group): Here.
17186 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17188 PR rtl-optimization/61222
17189 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17190 the shift, truncate the PLUS operand to the result mode.
17192 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17195 * config/i386/i386.c (ix86_rtx_costs)
17196 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17199 2014-05-26 Martin Jambor <mjambor@suse.cz>
17201 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17204 2014-05-26 Richard Biener <rguenther@suse.de>
17206 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17207 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17208 Provide specializations.
17209 (wi::int_traits <HOST_WIDE_INT>,
17210 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17212 2014-05-26 Alan Modra <amodra@gmail.com>
17215 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17216 params and return a bool. Remove dead code. Update comment.
17217 Assert we have a const_int source. Remove bogus code from
17218 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17219 handling of constants > 2G and reg_equal note, from..
17220 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17221 return value. Update comment. If we can, use a new pseudo
17222 for intermediate calculations.
17223 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17225 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17226 call to rs6000_emit_set_const in splitter.
17227 (movdi_internal64+2, +3): Likewise.
17229 2014-05-26 Richard Biener <rguenther@suse.de>
17231 * system.h: Define __STDC_FORMAT_MACROS before
17232 including inttypes.h.
17233 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17234 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17235 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17236 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17237 HOST_WIDEST_INT_C): Remove.
17238 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17239 if C99 inttypes.h is not available.
17240 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17241 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17242 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17243 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17244 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17245 (struct output_info): Likewise.
17246 (print_statistics): Adjust.
17247 (dump_bitmap_statistics): Likewise.
17248 * bt-load.c (migrate_btr_defs): Print with PRId64.
17249 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17250 (MAX_SAFE_MULTIPLIER): Adjust.
17251 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17252 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17253 dump_cgraph_node): Likewise.
17254 * final.c (dump_basic_block_info): Likewise.
17255 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17256 * gcov.c (format_gcov): Likewise.
17257 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17259 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17260 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17261 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17262 Use PRId64 for dumping.
17263 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17264 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17265 (add_allocno_hard_regs): Adjust.
17266 * loop-doloop.c (doloop_modify): Print using PRId64.
17267 * loop-iv.c (inverse): Compute in uint64_t.
17268 (determine_max_iter, iv_number_of_iterations): Likewise.
17269 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17270 Print using PRId64.
17271 * lto-streamer-out.c (write_symbol): Use uint64_t.
17272 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17273 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17274 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17275 * modulo-sched.c (const_iteration_count): Use int64_t.
17276 (sms_schedule): Dump using PRId64.
17277 * predict.c (dump_prediction): Likewise.
17278 * pretty-print.h (pp_widest_integer): Remove.
17279 * profile.c (get_working_sets, is_edge_inconsistent,
17280 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17281 * tree-pretty-print.c (pp_double_int): Remove case handling
17282 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17283 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17285 (pass_optimize_bswap::execute): Remove restriction on hosts.
17286 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17287 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17288 * tree.c (widest_int_cst_value): Remove.
17289 * tree.h (widest_int_cst_value): Likewise.
17290 * value-prof.c (dump_histogram_value): Print using PRId64.
17291 * gengtype.c (main): Also inject int64_t.
17292 * ggc-page.c (struct max_alignment): Use int64_t.
17293 * alloc-pool.c (struct allocation_object_def): Likewise.
17294 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17296 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17297 * doc/tm.texi: Regenerated.
17298 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17299 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17300 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17301 mmix_output_register_setting): Use [u]int64_t in prototypes.
17302 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17303 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17304 mmix_output_octa, mmix_output_shifted_value): Adjust.
17305 (mmix_intval): Adjust. Remove unreachable case.
17306 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17308 2014-05-26 Richard Biener <rguenther@suse.de>
17310 * configure.ac: Drop __int64 type check. Insist that we
17311 found uint64_t and int64_t.
17312 * hwint.h (HOST_BITS_PER___INT64): Remove.
17313 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17314 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17315 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17316 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17317 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17318 for dst_q_src_df_rms_cdt.
17319 * configure: Regenerate.
17320 * config.in: Likewise.
17322 2014-05-26 Michael Tautschnig <mt@debian.org>
17325 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17326 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17328 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17330 PR rtl-optimization/61278
17331 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17333 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17335 PR rtl-optimization/61220
17336 Part of PR rtl-optimization/61225
17337 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17338 insn; skip split_edge for a block with only one successor.
17340 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17342 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17345 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17347 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17348 (update_vtable_references): New function.
17349 (function_and_variable_visibility): Rewrite also vtable initializers.
17350 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17352 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17354 * ggc.h (ggc_grow): New function.
17355 * ggc-none.c (ggc_grow): New function.
17356 * ggc-page.c (ggc_grow): Likewise.
17358 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17360 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17361 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17362 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17363 varpool_externally_visible_p, can_replace_by_local_alias,
17364 update_visibility_by_resolution_info, function_and_variable_visibility,
17365 pass_data_ipa_function_and_variable_visibility,
17366 make_pass_ipa_function_and_variable_visibility,
17367 whole_program_function_and_variable_visibility,
17368 pass_data_ipa_whole_program_visibility,
17369 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17370 * cgraph.h (cgraph_local_node_p): Declare.
17371 * ipa-visibility.c: New file.
17372 * Makefile.in (OBJS): Add ipa-visiblity.o
17374 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17376 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17377 that var decl is available.
17379 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17381 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17382 symtab_node pointer.
17383 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17384 (find_decls_types_r): Do not walk COMDAT_GROUP.
17385 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17386 * varasm.c (make_decl_one_only): Use set_comdat_group;
17387 create node if needed.
17388 * ipa-inline-transform.c (save_inline_function_body): Update
17389 way we decl->symtab mapping.
17390 * symtab.c (symtab_hash, hash_node, eq_node
17391 symtab_insert_node_to_hashtable): Remove.
17392 (symtab_register_node): Update.
17393 (symtab_unregister_node): Update.
17394 (symtab_get_node): Reimplement as inline function.
17395 (symtab_add_to_same_comdat_group): Update.
17396 (symtab_dissolve_same_comdat_group_list): Update.
17397 (dump_symtab_base): Update.
17398 (verify_symtab_base): Update.
17399 (symtab_make_decl_local): Update.
17400 (fixup_same_cpp_alias_visibility): Update.
17401 (symtab_nonoverwritable_alias): Update.
17402 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17403 * ipa.c (update_visibility_by_resolution_info): UPdate.
17404 * bb-reorder.c: Include cgraph.h
17405 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17406 with comdat groups.
17407 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17408 * cgraph.c (cgraph_get_create_node): Update.
17409 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17411 (symtab_get_node): Make inline.
17412 (symtab_insert_node_to_hashtable): Remove.
17413 (symtab_can_be_discarded): Update.
17414 (decl_comdat_group): New function.
17415 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17417 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17419 (read_comdat_group): New function.
17420 (input_node, input_varpool_node): Use it.
17421 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17423 * mips.c (mips_start_unique_function): Likewise.
17424 (ix86_code_end): Likewise.
17425 (rs6000_code_end): Likweise.
17426 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17428 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17430 * gengtype-state.c (fatal_reading_state): Bring offline.
17431 * optabs.c (widening_optab_handler): Bring offline.
17432 * optabs.h (widening_optab_handler): Likewise.
17433 * final.c (get_attr_length_1): Likewise.
17435 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17437 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17439 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17441 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17442 (ppc440-compare): Include shift with dot.
17443 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17444 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17446 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17448 (e6500_sfx2): Include it.
17449 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17450 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17451 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17452 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17453 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17454 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17455 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17456 *lshiftrt_internal1le, *lshiftrt_internal1be,
17457 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17458 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17459 *rotldi3_internal10le, *rotldi3_internal10be,
17460 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17461 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17462 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17463 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17464 define_insns): Use type "shift" in the appropriate alternatives.
17466 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17468 * config/rs6000/rs6000.md (type): Add "logical". Delete
17470 (dot): Adjust comment.
17471 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17472 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17473 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17474 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17475 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17476 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17477 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17478 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17480 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17481 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17482 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17483 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17484 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17485 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17486 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17487 * config/rs6000/8540.md (ppc8540_su): Adjust.
17488 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17489 cell-cmp-microcoded): Adjust.
17490 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17491 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17492 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17493 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17494 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17495 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17496 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17497 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17498 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17500 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17501 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17502 Adjust. Adjust comment.
17503 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17504 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17506 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17508 * config/rs6000/rs6000.md (type): Add "add".
17509 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17510 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17511 define_insns): Use it.
17512 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17514 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17515 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17516 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17517 * config/rs6000/601.md (ppc601-integer): Adjust.
17518 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17519 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17520 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17521 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17522 * config/rs6000/8540.md (ppc8540_su): Adjust.
17523 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17524 cell-cmp-microcoded): Adjust.
17525 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17526 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17527 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17528 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17529 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17530 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17531 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17532 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17533 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17535 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17536 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17537 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17538 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17540 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17542 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17543 "delayed_compare", "var_delayed_compare".
17544 (var_shift): New attribute.
17545 (cell_micro): Adjust.
17546 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17547 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17548 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17549 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17550 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17551 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17552 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17553 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17554 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17555 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17556 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17557 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17558 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17559 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17560 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17561 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17562 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17563 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17564 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17565 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17566 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17567 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17568 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17569 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17570 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17572 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17573 * config/rs6000/440.md (ppc440-integer): Adjust.
17574 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17575 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17576 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17577 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17578 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17579 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17580 * config/rs6000/8540.md (ppc8540_su): Adjust.
17581 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17582 cell-cmp-microcoded): Adjust.
17583 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17584 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17585 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17586 e500mc64_delayed): Adjust.
17587 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17588 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17589 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17590 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17591 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17592 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17593 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17594 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17595 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17597 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17598 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17600 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17602 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17603 (bits): New mode_attr.
17604 (idiv_ldiv): Delete mode_attr.
17605 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17606 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17607 rs6000_adjust_priority, is_nonpipeline_insn,
17608 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17610 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17611 * config/rs6000/440.md (ppc440-idiv): Adjust.
17612 * config/rs6000/476.md (ppc476-idiv): Adjust.
17613 * config/rs6000/601.md (ppc601-idiv): Adjust.
17614 * config/rs6000/603.md (ppc603-idiv): Adjust.
17615 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17616 ppc620-ldiv): Adjust.
17617 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17618 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17619 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17620 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17621 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17622 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17623 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17624 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17625 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17626 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17627 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17628 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17629 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17630 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17631 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17632 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17633 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17634 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17636 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17638 * config/rs6000/rs6000.md (type): Delete "insert_word",
17639 "insert_dword". Add "insert".
17640 (size): Update comment.
17641 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17642 insn_must_be_first_in_group): Adjust.
17643 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17644 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17645 *insvsi_internal6, insvdi_internal): Adjust.
17647 * config/rs6000/40x.md (ppc403-integer): Adjust.
17648 * config/rs6000/440.md (ppc440-integer): Adjust.
17649 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17650 * config/rs6000/601.md (ppc601-integer): Adjust.
17651 * config/rs6000/603.md (ppc603-integer): Adjust.
17652 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17653 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17654 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17655 * config/rs6000/8540.md (ppc8540_su): Adjust.
17656 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17657 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17658 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17659 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17660 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17661 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17662 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17663 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17664 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17665 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17666 * config/rs6000/power7.md (power7-integer): Adjust.
17667 * config/rs6000/power8.md (power8-1cyc): Adjust.
17668 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17669 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17671 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17673 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17674 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17675 (size): New attribute.
17676 (dot): New attribute.
17677 (cell_micro): Adjust.
17678 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17679 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17680 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17681 umuldi3_highpart): Adjust.
17682 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17683 rs6000_adjust_priority, is_nonpipeline_insn,
17684 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17686 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17687 ppc405-imul3): Adjust.
17688 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17689 * config/rs6000/476.md (ppc476-imul): Adjust.
17690 * config/rs6000/601.md (ppc601-imul): Adjust.
17691 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17692 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17693 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17694 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17695 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17697 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17698 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17699 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17700 cell-imul): Adjust.
17701 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17702 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17703 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17704 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17705 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17706 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17707 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17708 power4-lmul, power4-imul, power4-imul3): Adjust.
17709 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17710 power5-lmul, power5-imul, power5-imul3): Adjust.
17711 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17712 power6-lmul, power6-imul, power6-imul3): Adjust.
17713 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17714 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17716 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17717 rs64a-lmul): Adjust.
17718 * config/rs6000/titan.md (titan_imul): Adjust.
17720 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17722 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17723 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17724 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17725 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17726 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17727 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17728 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17729 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17730 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17731 * config/rs6000/titan.md: Delete nonsensical comment.
17732 (titan_imul): Add type imul3.
17733 (titan_mulhw): Remove type imul3; add type halfmul.
17735 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17737 * config/rs6000/rs6000.md (type): Reorder, reformat.
17739 2014-05-23 Martin Jambor <mjambor@suse.cz>
17741 PR tree-optimization/53787
17742 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17743 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17744 analysis_done, update all uses.
17745 * ipa-prop.c: Include domwalk.h
17746 (param_analysis_info): Removed.
17747 (param_aa_status): New type.
17748 (ipa_bb_info): Likewise.
17749 (func_body_info): Likewise.
17750 (ipa_get_bb_info): New function.
17751 (aa_overwalked): Likewise.
17752 (find_dominating_aa_status): Likewise.
17753 (parm_bb_aa_status_for_bb): Likewise.
17754 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17755 (load_from_unmodified_param): Accept func_body_info as a parameter
17756 instead of parms_ainfo.
17757 (parm_ref_data_preserved_p): Changed to use new param AA info.
17758 (parm_ref_data_pass_through_p): Likewise.
17759 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17760 (compute_complex_assign_jump_func): Changed to use new param AA info.
17761 (compute_complex_ancestor_jump_func): Likewise.
17762 (ipa_compute_jump_functions_for_edge): Likewise.
17763 (ipa_compute_jump_functions): Removed.
17764 (ipa_compute_jump_functions_for_bb): New function.
17765 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17767 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17768 and info, moved variable declarations down.
17769 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17771 (ipa_analyze_stmt_uses): Likewise.
17772 (ipa_analyze_params_uses): Removed.
17773 (ipa_analyze_params_uses_in_bb): New function.
17774 (ipa_analyze_controlled_uses): Likewise.
17775 (free_ipa_bb_info): Likewise.
17776 (analysis_dom_walker): New class.
17777 (ipa_analyze_node): Handle node-specific forbidden analysis,
17778 initialize and free func_body_info, use dominator walker.
17779 (ipcp_modif_dom_walker): New class.
17780 (ipcp_transform_function): Create and free func_body_info, use
17781 ipcp_modif_dom_walker, moved a lot of functionality there.
17783 2014-05-23 Marek Polacek <polacek@redhat.com>
17784 Jakub Jelinek <jakub@redhat.com>
17786 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17787 * gcc.c (sanitize_spec_function): Likewise.
17788 * convert.c (convert_to_integer): Include "ubsan.h". Add
17789 floating-point to integer instrumentation.
17790 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17791 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17792 SANITIZE_NONDEFAULT.
17793 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17794 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17795 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17796 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17797 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17798 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17799 float/double/long double.
17800 (ubsan_instrument_float_cast): New function.
17801 * ubsan.h (ubsan_instrument_float_cast): Declare.
17803 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17805 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17807 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17808 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17809 Adjust for tailcalling through registers.
17810 * config/aarch64/aarch64.h (enum reg_class): New caller save
17812 (REG_CLASS_NAMES): Likewise.
17813 (REG_CLASS_CONTENTS): Likewise.
17814 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17815 Allow tailcalling without decls.
17817 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17819 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17820 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17822 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17823 gsi, and variables v_* to v*.
17825 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17827 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17829 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17831 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17832 * omp-low.c: Update accordingly.
17834 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17835 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17836 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17837 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17838 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17839 GF_OMP_TARGET_KIND_UPDATE.
17841 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17842 Explicitly enumerate the expected region types.
17844 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17847 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17848 documentation; the old documentation didn't clearly state the
17849 constraints on the contents of the pointed-to storage.
17851 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17853 Fix bootstrap error on ia64
17854 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17855 Return default value.
17857 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17859 PR tree-optimization/54733
17860 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17862 (find_bswap_or_nop_load): New.
17863 (find_bswap_1): Renamed to ...
17864 (find_bswap_or_nop_1): This. Also add support for memory source.
17865 (find_bswap): Renamed to ...
17866 (find_bswap_or_nop): This. Also add support for memory source and
17867 detection of bitwise operations equivalent to load in target
17869 (execute_optimize_bswap): Likewise. Also move its leading comment back
17870 in place and split statement transformation into ...
17871 (bswap_replace): This.
17873 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17875 PR rtl-optimization/61215
17876 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17877 simplify_gen_subreg until final substitution.
17879 2014-05-23 Alan Modra <amodra@gmail.com>
17882 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17883 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17884 Use "Y" constraint rather than "m".
17886 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17888 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17890 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17891 New function declaration.
17892 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17893 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17894 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17895 (aarch64_init_builtins) : Initialize builtins
17896 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17897 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17898 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17899 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17900 and __builtins_aarch64_set_fpsr.
17901 (aarch64_atomic_assign_expand_fenv): New function.
17902 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17903 (get_fpcr) : Likewise.
17904 (set_fpsr) : Likewise.
17905 (get_fpsr) : Likewise.
17906 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17907 and UNSPECV_SET_FPSR.
17908 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17909 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17910 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17912 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17914 PR rtl-optimization/60969
17915 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17916 constraints. Set up mem cost for NO_REGS case.
17918 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17920 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17922 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17924 * config/darwin.c: Include "lto-section-names.h".
17925 (LTO_SEGMENT_NAME): Don't define.
17926 * config/i386/winnt.c: Include "lto-section-names.h".
17927 * lto-streamer.c: Include "lto-section-names.h".
17928 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17929 * lto-wrapper.c: Include "lto-section-names.h".
17930 (LTO_SECTION_NAME_PREFIX): Don't define.
17931 * lto-section-names.h: New file.
17932 * cgraphunit.c: Include "lto-section-names.h".
17934 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17936 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17938 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17941 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17943 2014-05-22 Nick Clifton <nickc@redhat.com>
17945 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17947 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17949 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17950 -> (T)A transformation to integer types.
17952 2014-05-22 Teresa Johnson <tejohnson@google.com>
17954 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17955 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17956 (gcov_rewrite): Use gcov_nonruntime_assert.
17957 (gcov_open): Ditto.
17958 (gcov_write_words): Ditto.
17959 (gcov_write_length): Ditto.
17960 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17961 gcc_assert from IN_LIBGCOV code.
17962 (gcov_read_summary): Use gcov_error to flag profile corruption.
17963 (gcov_sync): Use gcov_nonruntime_assert.
17964 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17965 (gcov_histo_index): Use gcov_nonruntime_assert.
17966 (static void gcov_histogram_merge): Ditto.
17967 (compute_working_sets): Ditto.
17968 * gcov-io.h (gcov_nonruntime_assert): Define.
17969 (gcov_error): Define for !IN_LIBGCOV
17971 2014-05-22 Richard Biener <rguenther@suse.de>
17973 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17974 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17975 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17976 and deallocation site.
17977 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17978 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17979 passing through the incoming points-to set.
17980 (handle_lhs_call): Use flags argument instead of recomputing it.
17981 (find_func_aliases_for_call): Call handle_lhs_call with proper
17984 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17986 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17987 all padding bits in REAL_VALUE_TYPE are cleared.
17989 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17991 Cleanup and improve multipass_dfa_lookahead_guard
17992 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17993 (core2i7_first_cycle_multipass_begin,)
17994 (core2i7_first_cycle_multipass_issue,)
17995 (core2i7_first_cycle_multipass_backtrack): Update signature.
17996 * config/ia64/ia64.c
17997 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17998 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17999 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18001 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18002 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18004 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18006 * doc/tm.texi: Regenerate.
18008 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18009 * haifa-sched.c (ready_try): Make signed to allow negative values.
18010 (rebug_ready_list_1): Update.
18011 (choose_ready): Simplify.
18012 (sched_extend_ready_list): Update.
18014 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18016 Remove IA64 speculation tweaking flags
18017 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18018 speculation tuning flags.
18019 (msched-prefer-non-data-spec-insns,)
18020 (msched-prefer-non-control-spec-insns): Obsolete options.
18021 * haifa-sched.c (choose_ready): Remove handling of
18022 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18023 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18024 and PREFER_NON_DATA_SPEC.
18025 * sel-sched.c (process_spec_exprs): Remove handling of
18026 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18028 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18030 Improve scheduling debug output
18031 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18032 (advance_one_cycle): Update.
18033 (schedule_insn, queue_to_ready): Add debug printouts.
18034 (debug_ready_list_1): New static function.
18035 (debug_ready_list): Update.
18036 (max_issue): Add debug printouts.
18037 (dump_insn_stream): New static function.
18038 (schedule_block): Use it. Also better indent printouts.
18040 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18042 Fix sched_insn debug counter
18043 * haifa-sched.c (schedule_insn): Update.
18044 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18045 (save_backtrack_point, restore_backtrack_point): Update.
18046 (first_nonscheduled_insn): New static function.
18047 (queue_to_ready, choose_ready): Use it.
18048 (schedule_block): Init nonscheduled_insns_begin.
18049 (sched_emit_insn): Update.
18052 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18054 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18056 (aarch64_secondary_reload) : LikeWise.
18057 (aarch64_class_max_nregs) : Remove CORE_REGS.
18058 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18059 (REG_CLASS_NAMES) : Likewise.
18060 (REG_CLASS_CONTENTS) : LikeWise.
18061 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18063 2014-05-21 Guozhi Wei <carrot@google.com>
18066 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18068 (vqdmulhq_n_s16): Likewise.
18070 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18072 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18074 2014-05-21 Marek Polacek <polacek@redhat.com>
18077 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18079 2014-05-21 Martin Jambor <mjambor@suse.cz>
18081 * doc/invoke.texi (Optimize Options): Document parameters
18082 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18083 ipa-cp-array-index-hint-bonus.
18085 2014-05-21 Mark Wielaard <mjw@redhat.com>
18088 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18089 version >= 3 or not strict DWARF.
18090 * langhooks.h (struct lang_hooks_for_types): Add
18091 enum_underlying_base_type.
18092 * langhooks.c (lhd_enum_underlying_base_type): New function.
18093 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18094 enum_underlying_base_type.
18095 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18096 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18097 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18099 2014-05-21 Richard Biener <rguenther@suse.de>
18101 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18103 2014-05-21 John Marino <gnugcc@marino.st>
18105 * config.gcc (*-*-dragonfly*): New target.
18106 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18107 * configure: Regenerate.
18108 * config/dragonfly-stdint.h: New.
18109 * config/dragonfly.h: New.
18110 * config/dragonfly.opt: New.
18111 * config/i386/dragonfly.h: New.
18112 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18114 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18116 * tree.def (VOID_CST): New.
18117 * tree-core.h (TI_VOID): New.
18118 * tree.h (void_node): New.
18119 * tree.c (tree_node_structure_for_code, tree_code_size)
18120 (iterative_hash_expr): Handle VOID_CST.
18121 (build_common_tree_nodes): Initialize void_node.
18123 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18125 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18127 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18129 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18132 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18133 flag_reorder_blocks_and_partition.
18134 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18136 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18139 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18141 (*addc_r_t): Add new insn_and_split.
18143 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18145 PR middle-end/61252
18146 * omp-low.c (handle_simd_reference): New function.
18147 (lower_rec_input_clauses): Use it. Defer adding reference
18148 initialization even for reduction without placeholder if in simd,
18149 handle it properly later on.
18151 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18153 PR tree-optimization/60899
18154 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18155 assume all static symbols will have definition wile parsing and
18156 check the do have definition later in compilation; check that
18157 variable referring symbol will be output before concluding that
18158 reference is safe; be conservative for referring local statics;
18159 be more precise about when comdat is output in other partition.
18161 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18164 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18166 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18167 (ipa_inline): Loop inline_to_all_callers until no more aliases
18170 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18172 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18173 set writeonly flag only for vars actually written to.
18175 2014-05-20 Dehao Chen <dehao@google.com>
18177 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18178 and callee count to get clone count.
18179 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18180 count in copy_body.
18182 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18184 PR rtl-optimization/61243
18185 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18187 2014-05-20 Xinliang David Li <davidxl@google.com>
18189 * cgraphunit.c (walk_polymorphic_call_targets): Add
18190 dbgcnt and fopt-info support.
18191 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18192 * ipa-devirt.c (ipa_devirt): Ditto.
18193 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18194 * ipa.c (walk_polymorphic_call_targets): Ditto.
18195 * gimple-fold.c (fold_gimple_assign): Ditto.
18196 (gimple_fold_call): Ditto.
18197 * dbgcnt.def: New counter.
18199 2014-05-20 DJ Delorie <dj@redhat.com>
18201 * config/msp430/msp430.md (split): Don't allow subregs when
18202 splitting SImode adds.
18203 (andneghi): Fix subtraction logic.
18204 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18206 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18208 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18210 * except.c (switch_to_exception_section, resolve_unique_section,
18211 get_named_text_section, default_function_rodata_section,
18212 align_variable, get_block_for_decl, default_section_type_flags):
18213 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18214 * symtab.c (symtab_add_to_same_comdat_group,
18215 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18216 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18218 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18219 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18220 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18221 (c6x_function_in_section_p): Likewise.
18222 * config/darwin.c (machopic_select_section): Likewise.
18223 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18224 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18225 * config/mep/mep.c (mep_select_section): LIkewise.
18226 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18228 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18230 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18231 EH region of calls to pure functions that can throw an exception.
18232 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18233 (copy_reference_ops_from_call): Also copy the EH region of the call if
18234 it can throw an exception.
18236 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18238 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18239 nested VEC_SELECTs that are inverses of each other.
18241 2014-05-20 Richard Biener <rguenther@suse.de>
18243 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18244 (extract_and_process_scc_for_name): not here.
18245 (cond_dom_walker::before_dom_children): Only process
18246 stmts that end the BB in interesting ways.
18247 (run_scc_vn): Mark param uses as visited.
18249 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18251 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18254 2014-05-20 Nick Clifton <nickc@redhat.com>
18256 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18257 (msp430_gimplify_va_arg_expr): New function.
18258 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18260 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18261 operand 0 in order to prevent confusion about the number of
18262 registers involved.
18264 2014-05-20 Richard Biener <rguenther@suse.de>
18266 PR tree-optimization/61221
18267 * tree-ssa-pre.c (el_to_update): Remove.
18268 (eliminate_dom_walker::before_dom_children): Handle released
18269 VDEFs by value-numbering them to the associated VUSE. Update
18270 stmt immediately for substituted call address.
18271 (eliminate): Remove delayed stmt updating code.
18272 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18273 possibly late re-numbered vuses.
18274 (vn_reference_lookup_2): Adjust.
18275 (vn_reference_lookup_pieces): Likewise.
18276 (vn_reference_lookup): Likewise.
18278 2014-05-20 Richard Biener <rguenther@suse.de>
18280 * config.gcc: Remove need_64bit_hwint.
18281 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18282 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18284 * config.in: Regenerate.
18285 * configure: Likewise.
18287 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18289 * doc/extend.texi: Create Label Attributes section,
18290 move all label attributes into it and reference it.
18292 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18294 * arm.c (thumb1_reorg): When scanning backwards skip anything
18295 that's not a proper insn.
18297 2014-05-19 Richard Biener <rguenther@suse.de>
18299 PR tree-optimization/61221
18300 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18301 Do nothing for unreachable blocks.
18302 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18303 Improve unreachability detection.
18305 2014-05-19 Richard Biener <rguenther@suse.de>
18307 PR tree-optimization/61209
18308 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18310 2014-05-19 Nick Clifton <nickc@redhat.com>
18312 * except.c (init_eh): Fix computation of builtin setjmp buffer
18313 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18315 2014-05-19 Richard Biener <rguenther@suse.de>
18317 PR tree-optimization/61184
18318 * tree-vrp.c (is_negative_overflow_infinity): Use
18319 TREE_OVERFLOW_P and do that check first.
18320 (is_positive_overflow_infinity): Likewise.
18321 (is_overflow_infinity): Likewise.
18322 (vrp_operand_equal_p): Properly treat operands with
18323 differing overflow as not equal.
18325 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18327 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18328 shift simplification where it was intended.
18330 2014-05-19 Christian Bruel <christian.bruel@st.com>
18333 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18335 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18338 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18341 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18343 * reg-notes.def (CROSSING_JUMP): Likewise.
18344 * rtl.h (rtx_def): Update comment for jump flag.
18345 (CROSSING_JUMP_P): Define.
18346 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18347 of a REG_CROSSING_JUMP note.
18348 * cfghooks.c (tidy_fallthru_edges): Likewise.
18349 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18350 * emit-rtl.c (try_split): Likewise.
18351 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18352 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18353 * jump.c (redirect_jump_2): Likewise.
18354 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18355 (relax_delay_slots): Likewise.
18356 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18357 (bbit_di): Likewise.
18358 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18359 * config/sh/sh.md (jump_compact): Likewise.
18360 * bb-reorder.c (rotate_loop): Likewise.
18361 (pass_duplicate_computed_gotos::execute): Likewise.
18362 (add_reg_crossing_jump_notes): Rename to...
18363 (update_crossing_jump_flags): ...this.
18364 (pass_partition_blocks::execute): Update accordingly.
18366 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18368 * tree.h: Remove extraneous template <>.
18370 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18372 * ipa.c (symtab_remove_unreachable_nodes): Remove
18373 symbol from comdat group if its body was eliminated.
18374 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18375 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18376 (symtab_unregister_node): ... this one.
18377 (verify_symtab_base): More strict checking of comdats.
18378 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18380 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18382 * tree-pass.h (make_pass_ipa_comdats): New pass.
18383 * timevar.def (TV_IPA_COMDATS): New timevar.
18384 * passes.def (pass_ipa_comdats): Add.
18385 * Makefile.in (OBJS): Add ipa-comdats.o
18386 * ipa-comdats.c: New file.
18388 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18390 * ipa.c (update_visibility_by_resolution_info): New function.
18391 (function_and_variable_visibility): Use it.
18393 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18395 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18397 (FOR_EACH_DEFINED_SYMBOL): New macro.
18398 (varpool_first_static_initializer, varpool_next_static_initializer,
18399 varpool_first_defined_variable, varpool_next_defined_variable):
18401 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18403 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18405 * ggc-page.c (ggc_handle_finalizers): Add comment.
18407 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18409 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18410 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18411 (ggc_internal_cleared_alloc): Likewise.
18412 * ggc-page.c (finalizer): New class.
18413 (vec_finalizer): Likewise.
18414 (globals::finalizers): New member.
18415 (globals::vec_finalizers): Likewise.
18416 (ggc_internal_alloc): Record the finalizer if any for the block being
18418 (ggc_handle_finalizers): New function.
18419 (ggc_collect): Call ggc_handle_finalizers.
18420 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18422 (ggc_internal_cleared_alloc): Likewise.
18423 (finalize): New function.
18424 (need_finalization_p): Likewise.
18425 (ggc_alloc): Install the type's destructor as the finalizer if it
18426 might do something.
18427 (ggc_cleared_alloc): Likewise.
18428 (ggc_vec_alloc): Likewise.
18429 (ggc_cleared_vec_alloc): Likewise.
18431 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18433 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18435 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18437 * alias.c (record_alias_subset): Adjust.
18438 * bitmap.c (bitmap_element_allocate): Likewise.
18439 (bitmap_gc_alloc_stat): Likewise.
18440 * cfg.c (init_flow): Likewise.
18441 (alloc_block): Likewise.
18442 (unchecked_make_edge): Likewise.
18443 * cfgloop.c (alloc_loop): Likewise.
18444 (flow_loops_find): Likewise.
18445 (rescan_loop_exit): Likewise.
18446 * cfgrtl.c (init_rtl_bb_info): Likewise.
18447 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18448 (cgraph_allocate_node): Likewise.
18449 (cgraph_create_edge_1): Likewise.
18450 (cgraph_allocate_init_indirect_info): Likewise.
18451 * cgraphclones.c (cgraph_clone_edge): Likewise.
18452 * cgraphunit.c (add_asm_node): Likewise.
18453 (init_lowered_empty_function): Likewise.
18454 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18455 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18456 (alpha_use_linkage): Likewise.
18457 * config/arc/arc.c (arc_init_machine_status): Likewise.
18458 * config/arm/arm.c (arm_init_machine_status): Likewise.
18459 * config/avr/avr.c (avr_init_machine_status): Likewise.
18460 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18461 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18462 * config/cris/cris.c (cris_init_machine_status): Likewise.
18463 * config/darwin.c (machopic_indirection_name): Likewise.
18464 (darwin_build_constant_cfstring): Likewise.
18465 (darwin_enter_string_into_cfstring_table): Likewise.
18466 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18467 * config/frv/frv.c (frv_init_machine_status): Likewise.
18468 * config/i386/i386.c (get_dllimport_decl): Likewise.
18469 (ix86_init_machine_status): Likewise.
18470 (assign_386_stack_local): Likewise.
18471 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18472 (i386_pe_maybe_record_exported_symbol): Likewise.
18473 (i386_pe_record_stub): Likewise.
18474 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18475 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18476 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18477 (m32c_note_pragma_address): Likewise.
18478 * config/mep/mep.c (mep_init_machine_status): Likewise.
18479 (mep_note_pragma_flag): Likewise.
18480 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18481 (mips16_local_alias): Likewise.
18482 (mips_init_machine_status): Likewise.
18483 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18484 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18485 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18486 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18487 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18488 * config/pa/pa.c (pa_init_machine_status): Likewise.
18489 (pa_get_deferred_plabel): Likewise.
18490 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18491 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18492 (rs6000_init_machine_status): Likewise.
18493 (output_toc): Likewise.
18494 * config/s390/s390.c (s390_init_machine_status): Likewise.
18495 * config/score/score.c (score_output_external): Likewise.
18496 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18497 * config/spu/spu.c (spu_init_machine_status): Likewise.
18498 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18499 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18500 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18501 * coverage.c (coverage_end_function): Likewise.
18502 * dbxout.c (dbxout_init): Likewise.
18503 * doc/gty.texi: Don't mention variable_size attribute.
18504 * dwarf2cfi.c (new_cfi): Adjust.
18505 (new_cfi_row): Likewise.
18506 (copy_cfi_row): Likewise.
18507 (create_cie_data): Likewise.
18508 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18509 (new_loc_descr): Likewise.
18510 (find_AT_string_in_table): Likewise.
18511 (add_addr_table_entry): Likewise.
18512 (new_die): Likewise.
18513 (add_var_loc_to_decl): Likewise.
18514 (clone_die): Likewise.
18515 (clone_as_declaration): Likewise.
18516 (break_out_comdat_types): Likewise.
18517 (new_loc_list): Likewise.
18518 (add_loc_descr_to_each): Likewise.
18519 (add_location_or_const_value_attribute): Likewise.
18520 (add_linkage_name): Likewise.
18521 (lookup_filename): Likewise.
18522 (dwarf2out_var_location): Likewise.
18523 (new_line_info_table): Likewise.
18524 (dwarf2out_init): Likewise.
18525 (mem_loc_descriptor): Likewise.
18526 (loc_descriptor): Likewise.
18527 (add_const_value_attribute): Likewise.
18528 (tree_add_const_value_attribute): Likewise.
18529 (comp_dir_string): Likewise.
18530 (dwarf2out_vms_debug_main_pointer): Likewise.
18531 (string_cst_pool_decl): Likewise.
18532 * emit-rtl.c (set_mem_attrs): Likewise.
18533 (get_reg_attrs): Likewise.
18534 (start_sequence): Likewise.
18535 (init_emit): Likewise.
18536 (init_emit_regs): Likewise.
18537 * except.c (init_eh_for_function): Likewise.
18538 (gen_eh_region): Likewise.
18539 (gen_eh_region_catch): Likewise.
18540 (gen_eh_landing_pad): Likewise.
18541 (add_call_site): Likewise.
18542 * function.c (add_frame_space): Likewise.
18543 (insert_temp_slot_address): Likewise.
18544 (assign_stack_temp_for_type): Likewise.
18545 (get_hard_reg_initial_val): Likewise.
18546 (allocate_struct_function): Likewise.
18547 (prepare_function_start): Likewise.
18548 (types_used_by_var_decl_insert): Likewise.
18549 * gengtype.c (variable_size_p): Remove function.
18550 (enum alloc_quantity): Remove enum.
18551 (write_typed_alloc_def): Remove function.
18552 (write_typed_struct_alloc_def): Likewise.
18553 (write_typed_typedef_alloc_def): Likewise.
18554 (write_typed_alloc_defns): Likewise.
18556 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18557 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18558 * ggc.h (ggc_alloc): new function.
18559 (ggc_cleared_alloc): Likewise.
18560 (ggc_vec_alloc): Template on type of vector element, and remove
18561 element size argument.
18562 (ggc_cleared_vec_alloc): Likewise.
18563 * gimple.c (gimple_build_omp_for): Adjust.
18564 (gimple_copy): Likewise.
18565 * ipa-cp.c (get_replacement_map): Likewise.
18566 (find_aggregate_values_for_callers_subset): Likewise.
18567 (known_aggs_to_agg_replacement_list): Likewise.
18568 * ipa-devirt.c (get_odr_type): Likewise.
18569 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18570 (read_agg_replacement_chain): Likewise.
18571 * loop-iv.c (get_simple_loop_desc): Likewise.
18572 * lto-cgraph.c (input_node_opt_summary): Likewise.
18573 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18574 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18575 (input_eh_region): Likewise.
18576 (input_eh_lp): Likewise.
18577 (input_cfg): Likewise.
18578 * optabs.c (set_optab_libfunc): Likewise.
18579 (init_tree_optimization_optabs): Likewise.
18580 (set_conv_libfunc): Likewise.
18581 * passes.c (do_per_function_toporder): Likewise.
18582 * rtl.h: Don't use variable_size gty attribute.
18583 * sese.c (if_region_set_false_region): Adjust.
18584 * stringpool.c (gt_pch_save_stringpool): Likewise.
18585 * target-globals.c (save_target_globals): Likewise.
18586 * toplev.c (general_init): Likewise.
18587 * trans-mem.c (record_tm_replacement): Likewise.
18588 (split_bb_make_tm_edge): Likewise.
18589 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18590 * tree-data-ref.h (lambda_vector_new): Likewise.
18591 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18592 * tree-iterator.c (tsi_link_before): Likewise.
18593 (tsi_link_after): Likewise.
18594 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18595 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18596 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18597 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18598 * tree-ssa.c (init_tree_ssa): Adjust.
18599 * tree-ssanames.c (set_range_info): Likewise.
18600 (get_ptr_info): Likewise.
18601 (duplicate_ssa_name_ptr_info): Likewise.
18602 (duplicate_ssa_name_range_info): Likewise.
18603 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18604 (unpack_ts_fixed_cst_value_fields): Likewise.
18605 * tree.c (build_fixed): Likewise.
18606 (build_real): Likewise.
18607 (build_string): Likewise.
18608 (decl_priority_info): Likewise.
18609 (decl_debug_expr_insert): Likewise.
18610 (decl_value_expr_insert): Likewise.
18611 (decl_debug_args_insert): Likewise.
18612 (type_hash_add): Likewise.
18613 (build_omp_clause): Likewise.
18614 * ubsan.c (decl_for_type_insert): Likewise.
18615 * varasm.c (get_unnamed_section): Likewise.
18616 (get_noswitch_section): Likewise.
18617 (get_section): Likewise.
18618 (get_block_for_section): Likewise.
18619 (create_block_symbol): Likewise.
18620 (build_constant_desc): Likewise.
18621 (create_constant_pool): Likewise.
18622 (force_const_mem): Likewise.
18623 (record_tm_clone_pair): Likewise.
18624 * varpool.c (varpool_create_empty_node): Likewise.
18626 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18628 * dwarf2out.c (tree_add_const_value_attribute): Call
18629 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18630 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18631 instead of ggc_internal_<x>alloc_stat.
18632 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18633 (ggc_realloc): Likewise.
18634 * ggc-none.c (ggc_internal_alloc): Likewise.
18635 (ggc_internal_cleared_alloc): Likewise.
18636 * ggc-page.c: Likewise.
18637 * ggc.h (ggc_internal_alloc_stat): Likewise.
18638 (ggc_internal_alloc): Remove macro.
18639 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18640 (ggc_internal_cleared_alloc): Remove macro.
18641 (GGC_RESIZEVEC): Adjust.
18642 (ggc_resizevar): Remove macro.
18643 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18644 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18645 (ggc_internal_vec_cleared_alloc): Remove macro.
18646 (ggc_alloc_atomic_stat): Drop _stat suffix.
18647 (ggc_alloc_atomic): Remove macro.
18648 (ggc_alloc_cleared_atomic): Remove macro.
18649 (ggc_alloc_string_stat): Drop _stat suffix.
18650 (ggc_alloc_string): Remove macro.
18651 (ggc_alloc_rtx_def_stat): Adjust.
18652 (ggc_alloc_tree_node_stat): Likewise.
18653 (ggc_alloc_cleared_tree_node_stat): Likewise.
18654 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18655 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18656 * gimple.c (gimple_build_omp_for): Likewise.
18657 (gimple_copy): Likewise.
18658 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18659 * toplev.c (realloc_for_line_map): Adjust.
18660 * tree-data-ref.h (lambda_vector_new): Likewise.
18661 * tree-phinodes.c (allocate_phi_node): Likewise.
18662 * tree.c (grow_tree_vec_stat): Likewise.
18663 * vec.h (va_gc::reserve): Adjust.
18665 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18667 * config/microblaze/microblaze.c (break_handler): New Declaration.
18668 (microblaze_break_function_p,microblaze_is_break_handler): New.
18669 (compute_frame_size): Use microblaze_break_function_p.
18670 Add the test of break_handler.
18671 (microblaze_function_prologue) : Add the test of variable
18672 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18673 (microblaze_function_epilogue) : Add the test of break_handler.
18674 (microblaze_globalize_label) : Add the test of break_handler.
18675 Check the name by BREAK_HANDLER_NAME.
18677 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18679 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18680 microblaze_is_break_handler test.
18681 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18682 Use SYMBOL_REF_DECL.
18684 * config/microblaze/microblaze-protos.h
18685 (microblaze_break_function_p,microblaze_is_break_handler):
18688 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18689 new MicroBlaze break_handler functions.
18691 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18693 * doc/extend.texi (Size of an asm): Move node text according
18694 to its @menu entry position.
18696 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18698 PR tree-optimization/61140
18699 PR tree-optimization/61150
18700 PR tree-optimization/61197
18701 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18703 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18705 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18707 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18709 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18710 __SIZEOF_INT128__ is defined.
18712 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18714 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18715 (rs6000_delegitimize_address): Use it.
18717 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18719 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18720 inplace argument. Store the new address in the original MEM when true.
18721 * emit-rtl.c (change_address_1): Likewise.
18722 (adjust_address_1, adjust_automodify_address_1, offset_address):
18723 Update accordingly.
18724 * rtl.h (plus_constant): Add an inplace argument.
18725 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18726 when true. Avoid generating (plus X (const_int 0)).
18727 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18728 in-place. Pass true to plus_constant.
18729 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18731 2014-05-16 Dehao Chen <dehao@google.com>
18733 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18735 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18738 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18740 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18742 2014-05-16 Dehao Chen <dehao@google.com>
18744 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18745 optimize_function_for_size_p.
18746 * regs.h (REG_FREQ_FROM_BB): Likewise.
18748 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18751 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18752 negt_reg_operand cases.
18753 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18755 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18757 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18759 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18762 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18765 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18767 * tree-cfg.c (dump_function_to_file): Dump the return type of
18768 functions, in a line to itself before the function body, mimicking
18769 the layout of a C function.
18771 2014-05-16 Dehao Chen <dehao@google.com>
18773 * cfghooks.c (make_forwarder_block): Use direct computation to
18774 get fall-through edge's count and frequency.
18776 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18778 * config/arc/arc.c (arc_init): Fix typo in error message.
18779 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18780 (split_stack_prologue_scratch_regno): Likewise.
18781 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18782 word from error message.
18784 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18786 * ira-costs.c: Fix typo in comment.
18788 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18790 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18792 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18794 * varpool.c (dump_varpool_node): Dump write-only flag.
18795 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18797 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18798 write-only variables.
18799 * ipa.c (process_references): New function.
18800 (set_readonly_bit): New function.
18801 (set_writeonly_bit): New function.
18802 (clear_addressable_bit): New function.
18803 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18804 fix handling of aliases.
18805 * cgraph.h (struct varpool_node): Add writeonly flag.
18807 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18809 PR rtl-optimization/60969
18810 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18811 Calculate costs for this case.
18813 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18815 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18816 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18818 2014-05-16 Richard Biener <rguenther@suse.de>
18820 PR tree-optimization/61194
18821 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18822 bool patterns ending in a COND_EXPR.
18824 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18826 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18828 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18830 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18831 where we were unable to cost an RTX.
18833 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18835 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18838 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18839 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18841 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18843 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18844 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18846 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18847 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18849 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18850 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18852 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18855 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18856 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18858 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18861 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18862 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18864 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18865 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18867 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18868 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18870 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18871 rotates and shifts.
18873 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18874 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18876 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18877 ZERO_EXTEND and SIGN_EXTEND better.
18879 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18880 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18882 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18883 logical operations.
18885 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18886 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18888 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18889 costs when costing loads and stores to memory.
18891 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18892 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18894 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18897 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18899 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18901 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18902 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18904 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18906 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18908 (aarch64_rtx_mult_cost): New.
18909 (aarch64_rtx_costs): Use it, refactor as appropriate.
18911 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18912 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18914 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18915 emit instructions, return number of instructions which would
18917 (aarch64_add_constant): Update call to aarch64_build_constant.
18918 (aarch64_output_mi_thunk): Likewise.
18919 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18922 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18924 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18925 (TARGET_RTX_COSTS): Call it.
18927 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18929 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18930 (cortexa57_vector_cost): Likewise.
18931 (cortexa57_tunings): Use them.
18933 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18935 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18936 (cpu_addrcost_table): Use it.
18937 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18938 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18941 2014-05-16 Richard Biener <rguenther@suse.de>
18943 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18944 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18945 (visit_phi): Ignore edges marked as not executable.
18946 (class cond_dom_walker): New.
18947 (cond_dom_walker::before_dom_children): Value-number
18948 control statements and mark successor edges as not
18949 executable if possible.
18950 (run_scc_vn): First walk all control statements in
18951 dominator order, marking edges as not executable.
18952 * tree-inline.c (copy_edges_for_bb): Be not confused
18953 about random edge flags.
18955 2014-05-16 Richard Biener <rguenther@suse.de>
18957 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18959 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18962 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18963 (__TM_simple_begin): Use it.
18964 (__TM_begin): Likewise.
18966 2014-05-15 Martin Jambor <mjambor@suse.cz>
18969 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18970 type_preserved flag when the indirect edge is polymorphic.
18972 2014-05-15 Martin Jambor <mjambor@suse.cz>
18974 PR tree-optimization/61090
18975 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18976 build_ref_for_model.
18978 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18980 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18981 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18983 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18985 PR tree-optimization/61158
18986 * fold-const.c (fold_binary_loc): If X is zero-extended and
18987 shiftc >= prec, make sure zerobits is all ones instead of
18988 invoking undefined behavior.
18990 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18992 * regcprop.h: New file.
18993 * regcprop.c (skip_debug_insn_p): New decl.
18994 (replace_oldest_value_reg): Check skip_debug_insn_p.
18995 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18996 * shrink-wrap.c: Include regcprop.h.
18997 (prepare_shrink_wrap): Call
18998 copyprop_hardreg_forward_bb_without_debug_insn.
19000 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19002 * shrink-wrap.h: Update comment.
19003 * shrink-wrap.c: Update comment.
19004 (next_block_for_reg): Rename to live_edge_for_reg.
19005 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19006 (move_insn_for_shrink_wrap): Split live_edge.
19007 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19009 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19011 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19013 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19014 * config/sparc/sparc.md (fptype_ut699): New attribute.
19015 (in_branch_delay): Return false if -mfix-ut699 is specified and
19016 fptype_ut699 is set to single.
19017 (truncdfsf2): Add fptype_ut699 attribute.
19018 (fix_truncdfsi2): Likewise.
19019 (floatsisf2): Change fptype attribute.
19020 (fix_truncsfsi2): Likewise.
19021 (negtf2_notv9): Delete.
19022 (negtf2_v9): Likewise.
19023 (negtf2_hq): New instruction.
19024 (negtf2): New instruction and splitter.
19025 (negdf2_notv9): Rewrite.
19026 (abstf2_notv9): Delete.
19027 (abstf2_hq_v9): Likewise.
19028 (abstf2_v9): Likewise.
19029 (abstf2_hq): New instruction.
19030 (abstf2): New instruction and splitter.
19031 (absdf2_notv9): Rewrite.
19033 2014-05-14 Cary Coutant <ccoutant@google.com>
19036 * opts.c (common_handle_option): Don't special-case "-g".
19037 (set_debug_level): Default to at least level 2 with "-g".
19039 2014-05-14 DJ Delorie <dj@redhat.com>
19041 * config/msp430/msp430.c (msp430_builtin): Add
19042 MSP430_BUILTIN_DELAY_CYCLES.
19043 (msp430_init_builtins): Register void __delay_cycles(long long).
19044 (msp430_builtin_decl): Add it.
19045 (cg_magic_constant): New.
19046 (msp430_expand_delay_cycles): New.
19047 (msp430_expand_builtin): Call it.
19048 (msp430_print_operand_raw): Change integer printing from "int" to
19050 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19051 (delay_cycles_start): New.
19052 (delay_cycles_end): New.
19053 (delay_cycles_32): New.
19054 (delay_cycles_32x): New.
19055 (delay_cycles_16): New.
19056 (delay_cycles_16x): New.
19057 (delay_cycles_2): New.
19058 (delay_cycles_1): New.
19059 * doc/extend.texi: Document __delay_cycles().
19061 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19063 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19064 length attribute computation.
19066 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19069 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19071 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19074 * config/sparc/sparc.md: Fix types of low and high in DI constant
19075 splitter. Use gen_int_mode in some other splitters.
19077 2014-05-14 Martin Jambor <mjambor@suse.cz>
19080 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19082 2014-05-14 James Norris <jnorris@codesourcery.com>
19084 * omp-low.c (expand_parallel_call): Remove shadow variable.
19085 (expand_omp_taskreg): Likewise.
19087 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19089 * common/config/i386/i386-common.c
19090 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19091 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19092 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19093 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19094 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19095 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19096 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19097 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19098 xsavecintrin.h, xsavesintrin.h.
19099 (x86_64-*-*): Ditto.
19100 * config/i386/clflushoptintrin.h: New.
19101 * config/i386/xsavecintrin.h: Ditto.
19102 * config/i386/xsavesintrin.h: Ditto.
19103 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19104 (bit_XSAVES): Ditto.
19105 (bit_XSAVES): Ditto.
19106 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19107 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19109 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19110 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19111 OPTION_MASK_ISA_XSAVES.
19112 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19113 -mxsavec, -mxsaves.
19114 (PTA_CLFLUSHOPT) Define.
19115 (PTA_XSAVEC): Ditto.
19116 (PTA_XSAVES): Ditto.
19117 (ix86_option_override_internal): Handle new options.
19118 (ix86_valid_target_attribute_inner_p): Ditto.
19119 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19120 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19121 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19122 (bdesc_special_args): Add __builtin_ia32_xsaves,
19123 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19124 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19125 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19126 (ix86_expand_builtin): Handle new builtins.
19127 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19128 (TARGET_CLFLUSHOPT_P): Ditto.
19129 (TARGET_XSAVEC): Ditto.
19130 (TARGET_XSAVEC_P): Ditto.
19131 (TARGET_XSAVES): Ditto.
19132 (TARGET_XSAVES_P): Ditto.
19133 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19134 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19135 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19137 (ANY_XRSTOR64): Ditto.
19139 (xrstor): Change into <xrstor>.
19140 (xrstor_rex64): Change into <xrstor>_rex64.
19141 (xrstor64): Change into <xrstor>64
19143 * config/i386/i386.opt (mclflushopt): New.
19146 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19148 * doc/invoke.texi: Document new options.
19150 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19152 PR rtl-optimization/60866
19153 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19154 Default it to -1. Pass it down to init_simplejump_data.
19155 (init_simplejump_data): New parameter old_seqno. Pass it down
19156 to get_seqno_for_a_jump.
19157 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19158 initializing new jump seqno as a last resort. Add comment.
19159 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19160 jump and pass it down to sel_init_new_insn.
19161 (sel_redirect_edge_and_branch_force): Likewise.
19163 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19165 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19166 shifted values to avoid build warning.
19168 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19170 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19171 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19172 (cfg_layout_merge_blocks): Likewise.
19173 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19175 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19177 PR rtl-optimization/60901
19178 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19179 bb predecessor belongs to the same scheduling region. Adjust comment.
19181 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19183 * doc/sourcebuild.texi: (dfp_hw): Document.
19184 (p8vector_hw): Likewise.
19185 (powerpc_eabi_ok): Likewise.
19186 (powerpc_elfv2): Likewise.
19187 (powerpc_htm_ok): Likewise.
19188 (ppc_recip_hw): Likewise.
19189 (vsx_hw): Likewise.
19191 2014-05-13 Cary Coutant <ccoutant@google.com>
19193 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19195 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19197 * gengtype-parse.c (require3): Eliminate in favor of...
19199 (require_template_declaration): Update to support optional single *
19202 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19203 (create_user_defined_type): Handle a single level of explicit
19204 pointerness within template arguments.
19205 (struct write_types_data): Add field "kind".
19206 (filter_type_name): Handle "*" character.
19207 (write_user_func_for_structure_ptr): Require a write_types_data
19208 rather than just a prefix string, so that we can look up the kind
19209 of the wtd and use it as an index into wrote_user_func_for_ptr,
19210 ensuring that such functions are written at most once. Support
19211 subclasses by invoking the marking function of the ultimate base class.
19212 (write_user_func_for_structure_body): Require a write_types_data
19213 rather than just a prefix string, so that we can pass this to
19214 write_user_func_for_structure_ptr.
19215 (write_func_for_structure): Likewise.
19216 (ggc_wtd): Add initializer of new "kind" field.
19217 (pch_wtd): Likewise.
19219 * gengtype.h (enum write_types_kinds): New.
19220 (struct type): Add field wrote_user_func_for_ptr to the "s"
19223 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19225 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19226 instead of const_binop.
19227 (fold_binary_loc): Likewise.
19229 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19231 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19232 calculation to match get_ref_base_and_extent.
19234 2014-05-13 Catherine Moore <clm@codesourcery.com>
19235 Sandra Loosemore <sandra@codesourcery.com>
19237 * configure.ac: Fix assembly for explicit JALR relocation check.
19238 * configure: Regenerate.
19240 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19242 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19243 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19244 Remove associated type declarations and initialisations.
19245 (arm_expand_neon_builtin): Likewise.
19246 (neon_emit_pair_result_insn): Delete.
19247 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19248 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19249 (neon_vzip<mode>): Likewise.
19250 (neon_vuzp<mode>): Likewise.
19252 2014-05-13 Richard Biener <rguenther@suse.de>
19255 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19256 it needs revisiting whether the call still may be tail-called.
19258 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19260 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19261 * rtl.h (block_symbol): Reduce number of fields to 2.
19262 (rtx_def): Add u2.symbol_ref_flags.
19263 (SYMBOL_REF_FLAGS): Use it.
19264 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19265 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19266 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19267 Lower index of SYMBOL_REF_DATA.
19268 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19269 Print SYMBOL_REF_FLAGS at the same time.
19270 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19272 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19274 * rtl.def (VAR_LOCATION): Remove "i" field.
19275 * rtl.h (rtx_def): Add u2.var_location_status.
19276 (PAT_VAR_LOCATION_STATUS): Use it.
19277 (gen_rtx_VAR_LOCATION): Declare.
19278 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19279 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19280 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19282 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19284 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19285 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19287 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19289 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19290 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19291 * rtl.h (rtx_def): Add insn_uid to u2 field.
19292 (RTX_FLAG_CHECK8): Delete in favor of...
19293 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19294 (INSN_DELETED_P): Update accordingly.
19295 (INSN_UID): Use u2.insn_uid.
19296 (INSN_CHAIN_CODE_P): Define.
19297 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19298 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19299 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19300 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19301 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19302 indices accordingly.
19303 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19304 Update indices for insn-chain rtxes.
19305 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19306 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19307 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19308 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19309 * combine.c (try_combine): Likewise.
19310 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19312 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19314 * rtl.def (REG): Remove middle field.
19315 * rtl.h (rtx_def): Add orignal_regno to u2.
19316 (ORIGINAL_REGNO): Use it instead of field 1.
19317 (REG_ATTRS): Lower field index accordingly.
19318 * gengtype.c (adjust_field_rtx_def): Remove handling of
19319 ORIGINAL_REGNO. Move REG_ATTRS index down.
19320 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19321 code that prints the REGNO.
19323 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19325 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19328 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19330 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19332 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19334 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19335 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19337 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19339 * config/aarch64/aarch64-protos.h
19340 (aarch64_hard_regno_caller_save_mode): New prototype.
19341 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19343 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19345 2014-05-13 Christian Bruel <christian.bruel@st.com>
19347 * target.def (mode_switching): New hook vector.
19348 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19349 (mode_exit, modepriority_to_mode): Likewise.
19350 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19351 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19352 * target.h: Include tm.h and hard-reg-set.h.
19353 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19354 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19355 * doc/tm.texi Regenerate.
19356 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19357 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19358 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19359 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19360 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19361 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19362 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19363 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19364 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19365 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19366 (ix86_emit_mode_set): Hookify.
19367 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19369 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19370 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19371 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19372 (epiphany_mode_priority_to_mode): Remove declaration.
19373 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19374 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19375 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19377 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19378 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19379 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19381 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19384 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19385 is const0_rtx, return immediately. Don't test count == 0 when
19388 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19390 * Makefile.in: add shrink-wrap.o.
19391 * config/i386/i386.c: include "shrink-wrap.h"
19392 * function.c: Likewise.
19393 (requires_stack_frame_p, next_block_for_reg,
19394 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19395 dup_block_and_redirect): Move to shrink-wrap.c
19396 (thread_prologue_and_epilogue_insns): Extract three code segments
19397 as functions in shrink-wrap.c
19398 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19400 * shrink-wrap.c: New file.
19401 * shrink-wrap.h: New file.
19403 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19405 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19406 reference to Solaris.
19408 2014-05-12 Mike Stump <mikestump@comcast.net>
19411 * genattrtab.c (filename): Add.
19412 (convert_set_attr_alternative): Improve error message.
19413 (check_defs): Restore read_md_filename for error messages.
19414 (gen_insn): Save filename.
19416 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19418 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19419 -fno-local-ivars and -fivar-visibility.
19420 * c-family/c.opt: Make -Wshadow also implicitly enable
19423 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19425 * doc/tm.texi: Remove reference to deleted macro.
19426 * doc/tm.texi.in: Likewise.
19428 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19431 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19434 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19437 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19438 * config/arm/aout.h (License): Same.
19439 * config/arm/bpabi.h (License): Same.
19440 * config/arm/elf.h (License): Same.
19441 * config/arm/linux-elf.h (License): Same.
19442 * config/arm/linux-gas.h (License): Same.
19443 * config/arm/netbsd-elf.h (License): Same.
19444 * config/arm/uclinux-eabi.h (License): Same.
19445 * config/arm/uclinux-elf.h (License): Same.
19446 * config/arm/vxworks.h (License): Same.
19448 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19450 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19451 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19452 number of operands to 3.
19453 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19454 * tree-nested.c (convert_nonlocal_omp_clauses,
19455 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19456 * gimplify.c (gimplify_scan_omp_clauses): Handle
19457 OMP_CLAUSE_LINEAR_STMT.
19458 * omp-low.c (lower_rec_input_clauses): Fix typo.
19459 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19460 cast between Fortran boolean_type_node and C _Bool if
19463 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19465 PR tree-optimization/61136
19466 * wide-int.h (multiple_of_p): Define a version that doesn't return
19468 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19469 integer_zerop/const_binop pair.
19470 (multiple_of_p): Likewise, converting both operands to widest_int
19473 2014-05-09 Teresa Johnson <tejohnson@google.com>
19475 * cgraphunit.c (analyze_functions): Use correct dump file.
19477 2014-05-09 Florian Weimer <fweimer@redhat.com>
19479 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19481 (stack_protect_return_slot_p): New function.
19482 (expand_used_vars): Call stack_protect_decl_p and
19483 stack_protect_return_slot_p for -fstack-protector-strong.
19485 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19486 Andrew Haley <aph@redhat.com>
19487 Richard Sandiford <rdsandiford@googlemail.com>
19489 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19492 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19494 PR middle-end/61111
19495 * fold-const.c (fold_binary_loc): Changed width of mask.
19497 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19499 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19500 unsigned int initializers for regno_in, regno_out.
19502 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19505 * config/avr/avr.md (cc): Add new attribute set_vzn.
19506 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19507 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19508 with INC, DEC or NEG.
19509 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19510 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19511 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19513 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19516 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19518 * wide-int.cc (UTItype): Define.
19519 (UDWtype): Define for appropriate W_TYPE_SIZE.
19521 2014-05-09 Richard Biener <rguenther@suse.de>
19523 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19524 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19525 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19526 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19527 ssa_propagate): Adjust.
19529 2014-05-08 Jeff Law <law@redhat.com>
19531 PR tree-optimization/61009
19532 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19533 tri-state rather than a boolean. When a block is too big to
19534 thread through, inform caller via negative return value.
19535 (thread_across_edge): If a block was too big for normal threading,
19536 then it's too big for a joiner too, so remove temporary equivalences
19537 and return immediately.
19539 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19540 Matthias Klose <doko@ubuntu.com>
19543 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19545 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19548 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19550 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19553 * config/alpha/alpha.c: Include gimple-iterator.h.
19554 (alpha_gimple_fold_builtin): New function. Move
19555 ALPHA_BUILTIN_UMULH folding from ...
19556 (alpha_fold_builtin): ... here.
19557 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19559 2014-05-08 Wei Mi <wmi@google.com>
19562 * config/i386/i386.c (ix86_compute_frame_layout): Update
19563 preferred_stack_boundary for call, expanded from tls descriptor.
19564 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19565 to depend on SP register.
19566 (*tls_local_dynamic_base_32_gnu): Ditto.
19567 (*tls_local_dynamic_32_once): Ditto.
19568 (tls_global_dynamic_64_<mode>): Set
19569 ix86_tls_descriptor_calls_expanded_in_cfun.
19570 (tls_local_dynamic_base_64_<mode>): Ditto.
19571 (tls_global_dynamic_32): Set
19572 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19573 to depend on SP register.
19574 (tls_local_dynamic_base_32): Ditto.
19576 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19578 * config/arm/arm_neon.h: Update comment.
19579 * config/arm/neon-docgen.ml: Delete.
19580 * config/arm/neon-gen.ml: Delete.
19581 * doc/arm-neon-intrinsics.texi: Update comment.
19583 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19585 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19587 (vand, vorr, veor, vorn, vbic): Remove.
19588 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19590 (neon_vsub_unspec): Likewise.
19591 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19593 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19595 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19596 (vadd_s16): Likewise.
19597 (vadd_s32): Likewise.
19598 (vadd_f32): Likewise.
19599 (vadd_u8): Likewise.
19600 (vadd_u16): Likewise.
19601 (vadd_u32): Likewise.
19602 (vadd_s64): Likewise.
19603 (vadd_u64): Likewise.
19604 (vaddq_s8): Likewise.
19605 (vaddq_s16): Likewise.
19606 (vaddq_s32): Likewise.
19607 (vaddq_s64): Likewise.
19608 (vaddq_f32): Likewise.
19609 (vaddq_u8): Likewise.
19610 (vaddq_u16): Likewise.
19611 (vaddq_u32): Likewise.
19612 (vaddq_u64): Likewise.
19613 (vmul_s8): Likewise.
19614 (vmul_s16): Likewise.
19615 (vmul_s32): Likewise.
19616 (vmul_f32): Likewise.
19617 (vmul_u8): Likewise.
19618 (vmul_u16): Likewise.
19619 (vmul_u32): Likewise.
19620 (vmul_p8): Likewise.
19621 (vmulq_s8): Likewise.
19622 (vmulq_s16): Likewise.
19623 (vmulq_s32): Likewise.
19624 (vmulq_f32): Likewise.
19625 (vmulq_u8): Likewise.
19626 (vmulq_u16): Likewise.
19627 (vmulq_u32): Likewise.
19628 (vsub_s8): Likewise.
19629 (vsub_s16): Likewise.
19630 (vsub_s32): Likewise.
19631 (vsub_f32): Likewise.
19632 (vsub_u8): Likewise.
19633 (vsub_u16): Likewise.
19634 (vsub_u32): Likewise.
19635 (vsub_s64): Likewise.
19636 (vsub_u64): Likewise.
19637 (vsubq_s8): Likewise.
19638 (vsubq_s16): Likewise.
19639 (vsubq_s32): Likewise.
19640 (vsubq_s64): Likewise.
19641 (vsubq_f32): Likewise.
19642 (vsubq_u8): Likewise.
19643 (vsubq_u16): Likewise.
19644 (vsubq_u32): Likewise.
19645 (vsubq_u64): Likewise.
19646 (vand_s8): Likewise.
19647 (vand_s16): Likewise.
19648 (vand_s32): Likewise.
19649 (vand_u8): Likewise.
19650 (vand_u16): Likewise.
19651 (vand_u32): Likewise.
19652 (vand_s64): Likewise.
19653 (vand_u64): Likewise.
19654 (vandq_s8): Likewise.
19655 (vandq_s16): Likewise.
19656 (vandq_s32): Likewise.
19657 (vandq_s64): Likewise.
19658 (vandq_u8): Likewise.
19659 (vandq_u16): Likewise.
19660 (vandq_u32): Likewise.
19661 (vandq_u64): Likewise.
19662 (vorr_s8): Likewise.
19663 (vorr_s16): Likewise.
19664 (vorr_s32): Likewise.
19665 (vorr_u8): Likewise.
19666 (vorr_u16): Likewise.
19667 (vorr_u32): Likewise.
19668 (vorr_s64): Likewise.
19669 (vorr_u64): Likewise.
19670 (vorrq_s8): Likewise.
19671 (vorrq_s16): Likewise.
19672 (vorrq_s32): Likewise.
19673 (vorrq_s64): Likewise.
19674 (vorrq_u8): Likewise.
19675 (vorrq_u16): Likewise.
19676 (vorrq_u32): Likewise.
19677 (vorrq_u64): Likewise.
19678 (veor_s8): Likewise.
19679 (veor_s16): Likewise.
19680 (veor_s32): Likewise.
19681 (veor_u8): Likewise.
19682 (veor_u16): Likewise.
19683 (veor_u32): Likewise.
19684 (veor_s64): Likewise.
19685 (veor_u64): Likewise.
19686 (veorq_s8): Likewise.
19687 (veorq_s16): Likewise.
19688 (veorq_s32): Likewise.
19689 (veorq_s64): Likewise.
19690 (veorq_u8): Likewise.
19691 (veorq_u16): Likewise.
19692 (veorq_u32): Likewise.
19693 (veorq_u64): Likewise.
19694 (vbic_s8): Likewise.
19695 (vbic_s16): Likewise.
19696 (vbic_s32): Likewise.
19697 (vbic_u8): Likewise.
19698 (vbic_u16): Likewise.
19699 (vbic_u32): Likewise.
19700 (vbic_s64): Likewise.
19701 (vbic_u64): Likewise.
19702 (vbicq_s8): Likewise.
19703 (vbicq_s16): Likewise.
19704 (vbicq_s32): Likewise.
19705 (vbicq_s64): Likewise.
19706 (vbicq_u8): Likewise.
19707 (vbicq_u16): Likewise.
19708 (vbicq_u32): Likewise.
19709 (vbicq_u64): Likewise.
19710 (vorn_s8): Likewise.
19711 (vorn_s16): Likewise.
19712 (vorn_s32): Likewise.
19713 (vorn_u8): Likewise.
19714 (vorn_u16): Likewise.
19715 (vorn_u32): Likewise.
19716 (vorn_s64): Likewise.
19717 (vorn_u64): Likewise.
19718 (vornq_s8): Likewise.
19719 (vornq_s16): Likewise.
19720 (vornq_s32): Likewise.
19721 (vornq_s64): Likewise.
19722 (vornq_u8): Likewise.
19723 (vornq_u16): Likewise.
19724 (vornq_u32): Likewise.
19725 (vornq_u64): Likewise.
19727 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19729 * wide-int.cc (UTItype): Define.
19730 (UDWtype): Define for appropriate W_TYPE_SIZE.
19732 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19734 PR tree-optimization/59100
19735 * tree-ssa-phiopt.c: Include tree-inline.h.
19736 (neutral_element_p, absorbing_element_p): New functions.
19737 (value_replacement): Handle conditional binary operations with a
19738 neutral or absorbing element.
19740 2014-05-08 Richard Biener <rguenther@suse.de>
19742 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19743 folding the expression.
19744 (valueize_expr): Remove.
19745 (visit_reference_op_load): Do not valueize the result of
19747 (simplify_binary_expression): Likewise.
19748 (simplify_unary_expression): Likewise.
19750 2014-05-08 Richard Biener <rguenther@suse.de>
19752 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19753 looking at TYPE_ARG_TYPES.
19755 2014-05-08 Richard Biener <rguenther@suse.de>
19757 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19758 pointer propagation special-case.
19760 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19762 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19763 core part of address expressions.
19765 2014-05-08 Alan Modra <amodra@gmail.com>
19768 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19769 loads and stores when -mno-strict-align at any alignment.
19770 (expand_block_clear): Similarly. Also correct calculation of
19773 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19775 PR middle-end/39246
19776 * tree-complex.c (expand_complex_move): Keep line info when expanding
19778 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19779 of complex expression. Use new argument to display correct location
19780 for values coming from phi statement.
19781 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19782 (warn_uninitialized_phi): Pass location of phi argument to
19784 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19785 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19787 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19789 * config/rs6000/predicates.md (indexed_address_mem): New.
19790 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19791 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19792 fpstore_ux, fpstore_u.
19793 (sign_extend, indexed, update): New.
19794 (cell_micro): Adjust.
19795 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19796 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19797 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19798 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19799 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19800 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19801 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19802 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19803 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19804 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19805 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19806 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19807 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19808 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19809 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19811 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19812 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19813 *vsx_extract_<mode>_store): Adjust.
19814 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19815 is_cracked_insn, insn_must_be_first_in_group,
19816 insn_must_be_last_in_group): Adjust.
19818 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19820 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19821 ppc440-fpstore): Adjust.
19822 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19823 ppc476-fpstore): Adjust.
19824 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19825 ppc601-fpstore): Adjust.
19826 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19828 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19830 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19831 ppc7450-fpstore): Adjust.
19832 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19833 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19834 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19836 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19837 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19838 cell-fpstore, cell-fpstore-update): Adjust.
19839 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19840 ppce300c3_store, ppce300c3_fpstore): Adjust.
19841 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19842 e500mc_fpstore): Adjust.
19843 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19844 e500mc64_store, e500mc64_fpstore): Adjust.
19845 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19846 e5500_fpstore): Adjust.
19847 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19848 e6500_fpstore): Adjust.
19849 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19851 * config/rs6000/power4.md (power4-load, power4-load-ext,
19852 power4-load-ext-update, power4-load-ext-update-indexed,
19853 power4-load-update-indexed, power4-load-update, power4-fpload,
19854 power4-fpload-update, power4-store, power4-store-update,
19855 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19857 * config/rs6000/power5.md (power5-load, power5-load-ext,
19858 power5-load-ext-update, power5-load-ext-update-indexed,
19859 power5-load-update-indexed, power5-load-update, power5-fpload,
19860 power5-fpload-update, power5-store, power5-store-update,
19861 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19863 * config/rs6000/power6.md (power6-load, power6-load-ext,
19864 power6-load-update, power6-load-update-indexed,
19865 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19866 power6-fpload-update, power6-store, power6-store-update,
19867 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19869 * config/rs6000/power7.md (power7-load, power7-load-ext,
19870 power7-load-update, power7-load-update-indexed,
19871 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19872 power7-fpload-update, power7-store, power7-store-update,
19873 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19875 * config/rs6000/power8.md (power8-load, power8-load-update,
19876 power8-load-ext, power8-load-ext-update, power8-fpload,
19877 power8-fpload-update, power8-store, power8-store-update-indexed,
19878 power8-fpstore, power8-fpstore-update): Adjust.
19879 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19881 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19882 titan_lsu_store, titan_lsu_fpstore): Adjust.
19883 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19885 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19888 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19889 unrolled byte insns. Emit address increments after move insns.
19891 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19893 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19894 const_gimple, rather than a gimple.
19895 (gimple_call_builtin_p): Likewise, for the three variants.
19897 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19898 (gimple_call_builtin_p): Likewise, for the three variants.
19900 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19902 PR tree-optimization/61095
19903 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19905 2014-05-07 Richard Biener <rguenther@suse.de>
19907 PR tree-optimization/61034
19908 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19909 (maybe_skip_until): Use translate to take into account
19910 lattices when trying to do disambiguations.
19911 (get_continuation_for_phi_1): Likewise.
19912 (get_continuation_for_phi): Adjust for added translate arguments.
19913 (walk_non_aliased_vuses): Likewise.
19914 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19915 (walk_non_aliased_vuses): Likewise.
19916 (call_may_clobber_ref_p_1): Declare.
19917 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19918 calls. Stop early if we are only supposed to disambiguate.
19919 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19921 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19923 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19924 Emit an error when the function has arguments.
19926 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19928 * cfgloop.h (unswitch_loops): Remove.
19929 * doc/passes.texi: Remove references to loop-unswitch.c
19930 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19932 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19934 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19935 check for loads group of length 3.
19936 (vect_permute_load_chain): New permutations for loads group of
19938 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19939 of vec_perm_shuffle for the new permutations.
19941 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19943 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19944 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19945 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19946 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19947 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19948 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19949 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19950 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19952 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19954 * loop-unswitch.c: Delete.
19956 2014-05-07 Richard Biener <rguenther@suse.de>
19958 * config.gcc: Always set need_64bit_hwint to yes.
19960 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19962 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19963 of using optimize_size.
19965 2014-05-06 Mike Stump <mikestump@comcast.net>
19967 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19969 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19971 * config/i386/sse.md (*mov<mode>_internal)
19972 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19973 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19974 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19975 (*<code><mode>3, *andnot<mode>3<mask_name>)
19976 (<mask_codefor><code><mode>3<mask_name>): Only consider
19977 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19979 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19982 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19984 * lra-constraints.c (valid_address_p): Move earlier in file.
19985 Add a constraint argument to the address_info version.
19986 (satisfies_memory_constraint_p): New function.
19987 (satisfies_address_constraint_p): Likewise.
19988 (process_alt_operands, curr_insn_transform): Use them.
19989 (process_address): Pass the constraint to valid_address_p when
19990 checking address operands.
19992 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19994 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19995 to their respective blocks. Fix inadvertent use of "node".
19997 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19999 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20001 (init_emit_once): ...here.
20002 * rtl.h (init_derived_machine_modes): Declare.
20003 * toplev.c (do_compile): Call it even if no_backend.
20005 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20006 Mike Stump <mikestump@comcast.net>
20007 Richard Sandiford <rdsandiford@googlemail.com>
20008 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20010 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20011 (rtx_equal_for_memref_p): Update comment.
20012 (adjust_offset_for_component_ref): Use wide-int interfaces.
20013 * builtins.c (get_object_alignment_2): Likewise.
20014 (c_readstr): Likewise.
20015 (target_char_cast): Add comment.
20016 (determine_block_size): Use wide-int interfaces.
20017 (expand_builtin_signbit): Likewise.
20018 (fold_builtin_int_roundingfn): Likewise.
20019 (fold_builtin_bitop): Likewise.
20020 (fold_builtin_bswap): Likewise.
20021 (fold_builtin_logarithm): Use signop.
20022 (fold_builtin_pow): Likewise.
20023 (fold_builtin_memory_op): Use wide-int interfaces.
20024 (fold_builtin_object_size): Likewise.
20025 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20026 nb_iterations_estimate.
20027 (record_niter_bound): Use wide-int interfaces.
20028 (get_estimated_loop_iterations_int): Likewise.
20029 (get_estimated_loop_iterations): Likewise.
20030 (get_max_loop_iterations): Likewise.
20031 * cfgloop.h: Include wide-int.h.
20032 (struct nb_iter_bound): Change bound to widest_int.
20033 (struct loop): Change nb_iterations_upper_bound and
20034 nb_iterations_estimate to widest_int.
20035 (record_niter_bound): Switch to use widest_int.
20036 (get_estimated_loop_iterations): Likewise.
20037 (get_max_loop_iterations): Likewise.
20038 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20039 update for wide-int.
20040 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20041 * combine.c (try_combine): Likewise.
20042 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20043 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20045 (aarch64_float_const_representable_p): Likewise.
20046 * config/arc/arc.c: Include wide-int.h.
20047 (arc_can_use_doloop_p): Use wide-int interfaces.
20048 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20049 (vfp3_const_double_index): Likewise.
20050 * config/avr/avr.c (avr_out_round): Likewise.
20051 (avr_fold_builtin): Likewise.
20052 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20053 (bfin_can_use_doloop_p): Likewise.
20054 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20055 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20056 * config/i386/i386.c: Include wide-int.h.
20057 (ix86_data_alignment): Use wide-int interfaces.
20058 (ix86_local_alignment): Likewise.
20059 (ix86_emit_swsqrtsf): Update real_from_integer.
20060 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20061 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20062 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20063 (zero_constant): Likewise.
20064 (input_operand): Likewise.
20065 (splat_input_operand): Likewise.
20066 (non_logical_cint_operand): Change const_double to const_wide_int.
20067 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20068 (easy_altivec_constant): Remove comment.
20069 (paired_expand_vector_init): Use CONSTANT_P.
20070 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20071 (rs6000_emit_move): Update checks.
20072 (rs6000_aggregate_candidate): Use wide-int interfaces.
20073 (rs6000_expand_ternop_builtin): Likewise.
20074 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20075 (rs6000_assemble_integer): Likewise.
20076 (rs6000_hash_constant): Likewise.
20077 (output_toc): Likewise.
20078 (rs6000_rtx_costs): Likewise.
20079 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20080 * config/rs6000/rs6000-c.c: Include wide-int.h.
20081 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20082 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20083 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20084 Handle CONST_WIDE_INT.
20085 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20086 Use tree_fits_uhwi_p.
20087 * config/sparc/sparc.c: Include wide-int.h.
20088 (sparc_fold_builtin): Use wide-int interfaces.
20089 * config/vax/vax.c: Include wide-int.h.
20090 (vax_float_literal): Use real_from_integer.
20091 * coretypes.h (struct hwivec_def): New.
20093 (const_hwivec): New.
20094 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20095 (equiv_constant): Handle CONST_WIDE_INT.
20096 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20097 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20098 * dbxout.c (stabstr_U): Use wide-int interfaces.
20099 (dbxout_type): Update to use cst_fits_shwi_p.
20100 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20101 (TARGET_SUPPORTS_WIDE_INT): Add default.
20102 * dfp.c: Include wide-int.h.
20103 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20104 decimal_real_to_integer.
20105 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20106 decimal_real_to_integer.
20107 * doc/generic.texi (Constant expressions): Update for wide_int.
20108 * doc/rtl.texi (const_double): Likewise.
20109 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20110 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20111 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20112 (REAL_VALUE_FROM_INT): Remove.
20113 (TARGET_SUPPORTS_WIDE_INT): New.
20114 * doc/tm.texi: Regenerate.
20115 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20116 * double-int.h: Include wide-int.h.
20117 (struct wi::int_traits): New.
20118 * dwarf2out.c (get_full_len): New.
20119 (dw_val_equal_p): Add case dw_val_class_wide_int.
20120 (size_of_loc_descr): Likewise.
20121 (output_loc_operands): Likewise.
20122 (insert_double): Remove.
20123 (insert_wide_int): New.
20124 (add_AT_wide): New.
20125 (print_die): Add case dw_val_class_wide_int.
20126 (attr_checksum): Likewise.
20127 (attr_checksum_ordered): Likewise.
20128 (same_dw_val_p): Likewise.
20129 (size_of_die): Likewise.
20130 (value_format): Likewise.
20131 (output_die): Likewise.
20132 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20134 (clz_loc_descriptor): Use wide-int interfaces.
20135 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20136 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20137 (round_up_to_align): Use wide-int interfaces.
20138 (field_byte_offset): Likewise.
20139 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20140 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20141 CONST_DOUBLE handling. Use wide-int interfaces.
20142 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20143 (gen_enumeration_type_die): Use add_AT_wide.
20144 (hash_loc_operands): Add case dw_val_class_wide_int.
20145 (compare_loc_operands): Likewise.
20146 * dwarf2out.h: Include wide-int.h.
20147 (wide_int_ptr): New.
20148 (enum dw_val_class): Add dw_val_class_wide_int.
20149 (struct dw_val_struct): Add val_wide.
20150 * emit-rtl.c (const_wide_int_htab): New.
20151 (const_wide_int_htab_hash): New.
20152 (const_wide_int_htab_eq): New.
20153 (lookup_const_wide_int): New.
20154 (const_double_htab_hash): Use wide-int interfaces.
20155 (const_double_htab_eq): Likewise.
20156 (rtx_to_double_int): Conditionally compile for wide-int.
20157 (immed_double_int_const): Rename to immed_wide_int_const and
20158 update for wide-int.
20159 (immed_double_const): Conditionally compile for wide-int.
20160 (init_emit_once): Use wide-int interfaces.
20161 * explow.c (plus_constant): Likewise.
20162 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20163 (lshift_value): Use wide-int interfaces.
20164 (expand_mult): Likewise.
20165 (choose_multiplier): Likewise.
20166 (expand_smod_pow2): Likewise.
20167 (make_tree): Likewise.
20168 * expr.c (convert_modes): Consolidate handling of constants.
20169 Use wide-int interfaces.
20170 (emit_group_load_1): Add note.
20171 (store_expr): Update comment.
20172 (get_inner_reference): Use wide-int interfaces.
20173 (expand_constructor): Update comment.
20174 (expand_expr_real_2): Use wide-int interfaces.
20175 (expand_expr_real_1): Likewise.
20176 (reduce_to_bit_field_precision): Likewise.
20177 (const_vector_from_tree): Likewise.
20178 * final.c: Include wide-int-print.h.
20179 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20180 * fixed-value.c: Include wide-int.h.
20181 (fixed_from_string): Use wide-int interfaces.
20182 (fixed_to_decimal): Likewise.
20183 (fixed_convert_from_real): Likewise.
20184 (real_convert_from_fixed): Likewise.
20185 * fold-const.h (mem_ref_offset): Return an offset_int.
20186 (div_if_zero_remainder): Remove code parameter.
20187 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20188 Use wide-int interfaces.
20189 (may_negate_without_overflow_p): Use wide-int interfaces.
20190 (negate_expr_p): Likewise.
20191 (fold_negate_expr): Likewise.
20192 (int_const_binop_1): Likewise.
20193 (const_binop): Likewise.
20194 (fold_convert_const_int_from_int): Likewise.
20195 (fold_convert_const_int_from_real): Likewise.
20196 (fold_convert_const_int_from_fixed): Likewise.
20197 (fold_convert_const_fixed_from_int): Likewise.
20198 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20199 (sign_bit_p): Use wide-int interfaces.
20200 (make_range_step): Likewise.
20201 (build_range_check): Likewise. Pass an integer of the correct type
20202 instead of using integer_one_node.
20203 (range_predecessor): Pass an integer of the correct type instead
20204 of using integer_one_node.
20205 (range_successor): Likewise.
20206 (merge_ranges): Likewise.
20207 (unextend): Use wide-int interfaces.
20208 (extract_muldiv_1): Likewise.
20209 (fold_div_compare): Likewise.
20210 (fold_single_bit_test): Likewise.
20211 (fold_sign_changed_comparison): Likewise.
20212 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20213 (fold_plusminus_mult_expr): Use wide-int interfaces.
20214 (native_encode_int): Likewise.
20215 (native_interpret_int): Likewise.
20216 (fold_unary_loc): Likewise.
20217 (pointer_may_wrap_p): Likewise.
20218 (size_low_cst): Likewise.
20219 (mask_with_tz): Likewise.
20220 (fold_binary_loc): Likewise.
20221 (fold_ternary_loc): Likewise.
20222 (multiple_of_p): Likewise.
20223 (tree_call_nonnegative_warnv_p): Update calls to
20224 tree_int_cst_min_precision and real_from_integer.
20225 (fold_negate_const): Use wide-int interfaces.
20226 (fold_abs_const): Likewise.
20227 (fold_relational_const): Use tree_int_cst_lt.
20228 (round_up_loc): Use wide-int interfaces.
20229 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20230 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20231 * gengtype.c: Remove include of double-int.h.
20232 (do_typedef): Use wide-int interfaces.
20233 (open_base_files): Add wide-int.h.
20234 (main): Add offset_int and widest_int typedefs.
20235 * gengtype-lex.l: Handle "^".
20236 (CXX_KEYWORD): Add "static".
20237 * gengtype-parse.c (require3): New.
20238 (require_template_declaration): Handle constant template arguments
20239 and nested templates.
20240 * gengtype-state.c: Don't include "double-int.h".
20241 * genpreds.c (write_one_predicate_function): Update comment.
20242 (write_tm_constrs_h): Add check for hval and lval use in
20244 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20245 (add_to_sequence): Likewise.
20246 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20247 and const_double_operand.
20248 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20250 * gimple-fold.c (get_base_constructor): Likewise.
20251 (fold_array_ctor_reference): Likewise.
20252 (fold_nonarray_ctor_reference): Likewise.
20253 (fold_const_aggregate_ref_1): Likewise.
20254 (gimple_val_nonnegative_real_p): Likewise.
20255 (gimple_fold_indirect_ref): Likewise.
20256 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20257 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20258 (struct slsr_cand_d): Change index to be widest_int.
20259 (struct incr_info_d): Change incr to be widest_int.
20260 (alloc_cand_and_find_basis): Use wide-int interfaces.
20261 (slsr_process_phi): Likewise.
20262 (backtrace_base_for_ref): Likewise. Return a widest_int.
20263 (restructure_reference): Take a widest_int instead of a double_int.
20264 (slsr_process_ref): Use wide-int interfaces.
20265 (create_mul_ssa_cand): Likewise.
20266 (create_mul_imm_cand): Likewise.
20267 (create_add_ssa_cand): Likewise.
20268 (create_add_imm_cand): Take a widest_int instead of a double_int.
20269 (slsr_process_add): Use wide-int interfaces.
20270 (slsr_process_cast): Likewise.
20271 (slsr_process_copy): Likewise.
20272 (dump_candidate): Likewise.
20273 (dump_incr_vec): Likewise.
20274 (replace_ref): Likewise.
20275 (cand_increment): Likewise. Return a widest_int.
20276 (cand_abs_increment): Likewise.
20277 (replace_mult_candidate): Take a widest_int instead of a double_int.
20278 (replace_unconditional_candidate): Use wide-int interfaces.
20279 (incr_vec_index): Take a widest_int instead of a double_int.
20280 (create_add_on_incoming_edge): Likewise.
20281 (create_phi_basis): Use wide-int interfaces.
20282 (replace_conditional_candidate): Likewise.
20283 (record_increment): Take a widest_int instead of a double_int.
20284 (record_phi_increments): Use wide-int interfaces.
20285 (phi_incr_cost): Take a widest_int instead of a double_int.
20286 (lowest_cost_path): Likewise.
20287 (total_savings): Likewise.
20288 (analyze_increments): Use wide-int interfaces.
20289 (ncd_with_phi): Take a widest_int instead of a double_int.
20290 (ncd_of_cand_and_phis): Likewise.
20291 (nearest_common_dominator_for_cands): Likewise.
20292 (insert_initializers): Use wide-int interfaces.
20293 (all_phi_incrs_profitable): Likewise.
20294 (replace_one_candidate): Likewise.
20295 (replace_profitable_candidates): Likewise.
20296 * godump.c: Include wide-int-print.h.
20297 (go_output_typedef): Use wide-int interfaces.
20298 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20299 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20300 (build_loop_iteration_domains): Likewise.
20301 * hooks.h: Include wide-int.h rather than double-int.h.
20302 (hook_bool_dint_dint_uint_bool_true): Delete.
20303 (hook_bool_wint_wint_uint_bool_true): Declare.
20304 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20305 (hook_bool_wint_wint_uint_bool_true): New.
20306 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20308 (ubsan_expand_si_overflow_mul_check): Likewise.
20309 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20310 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20311 (get_ancestor_addr_info): Likewise.
20312 (ipa_modify_call_arguments): Likewise.
20313 * loop-doloop.c (doloop_modify): Likewise.
20314 (doloop_optimize): Likewise.
20315 * loop-iv.c (iv_number_of_iterations): Likewise.
20316 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20317 (unroll_loop_constant_iterations): Likewise.
20318 (decide_unroll_runtime_iterations): Likewise.
20319 (unroll_loop_runtime_iterations): Likewise.
20320 (decide_peel_simple): Likewise.
20321 (decide_unroll_stupid): Likewise.
20322 * lto-streamer-in.c (streamer_read_wi): Add.
20323 (input_cfg): Use wide-int interfaces.
20324 (lto_input_tree_1): Likewise.
20325 * lto-streamer-out.c (streamer_write_wi): Add.
20326 (hash_tree): Use wide-int interfaces.
20327 (output_cfg): Likewise.
20328 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20329 (GTFILES): Add wide-int.h and signop.h.
20330 (TAGS): Look for .cc files too.
20331 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20332 * optabs.c (expand_subword_shift): Likewise.
20333 (expand_doubleword_shift): Likewise.
20334 (expand_absneg_bit): Likewise.
20335 (expand_copysign_absneg): Likewise.
20336 (expand_copysign_bit): Likewise.
20337 * postreload.c (reload_cse_simplify_set): Likewise.
20338 * predict.c (predict_iv_comparison): Likewise.
20339 * pretty-print.h: Include wide-int-print.h.
20341 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20342 * print-tree.c: Include wide-int-print.h.
20343 (print_node_brief): Use wide-int interfaces.
20344 (print_node): Likewise.
20345 * read-rtl.c (validate_const_wide_int): New.
20346 (read_rtx_code): Add CONST_WIDE_INT case.
20347 * real.c: Include wide-int.h.
20348 (real_to_integer2): Delete.
20349 (real_to_integer): New function, returning a wide_int.
20350 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20351 (ten_to_ptwo): Update call to real_from_integer.
20352 (real_digit): Likewise.
20353 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20354 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20355 (REAL_VALUE_TO_INT): Delete.
20356 (real_to_integer): Declare a wide-int form.
20357 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20358 * recog.c (const_int_operand): Improve comment.
20359 (const_scalar_int_operand): New.
20360 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20361 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20362 (split_double): Likewise.
20363 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20364 (rtx_size): Likewise.
20365 (rtx_alloc_stat_v): New.
20366 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20367 (cwi_output_hex): New.
20368 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20369 (cwi_check_failed_bounds): New.
20370 * rtl.def (CONST_WIDE_INT): New.
20371 * rtl.h: Include <utility> and wide-int.h.
20372 (struct hwivec_def): New.
20373 (CWI_GET_NUM_ELEM): New.
20374 (CWI_PUT_NUM_ELEM): New.
20375 (struct rtx_def): Add num_elem and hwiv.
20376 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20377 (CASE_CONST_UNIQUE): Likewise.
20378 (CASE_CONST_ANY): Likewise.
20379 (CONST_SCALAR_INT_P): Likewise.
20380 (CONST_WIDE_INT_P): New.
20382 (HWIVEC_CHECK): New.
20383 (cwi_check_failed_bounds): New.
20385 (HWIVEC_CHECK): New.
20386 (CONST_WIDE_INT_VEC) New.
20387 (CONST_WIDE_INT_NUNITS) New.
20388 (CONST_WIDE_INT_ELT) New.
20389 (rtx_mode_t): New type.
20390 (wi::int_traits <rtx_mode_t>): New.
20392 (wi::min_value): New.
20393 (wi::max_value): New.
20395 (const_wide_int_alloc): New.
20396 (immed_wide_int_const): New.
20397 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20398 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20399 * signop.h: New file.
20400 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20401 (simplify_const_unary_operation): Use wide-int interfaces.
20402 (simplify_binary_operation_1): Likewise.
20403 (simplify_const_binary_operation): Likewise.
20404 (simplify_const_relational_operation): Likewise.
20405 (simplify_immed_subreg): Likewise.
20406 * stmt.c (expand_case): Likewise.
20407 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20408 signop rather than a bool.
20409 * stor-layout.c (layout_type): Use wide-int interfaces.
20410 (initialize_sizetypes): Update calls to
20411 set_min_and_max_values_for_integral_type.
20412 (set_min_and_max_values_for_integral_type): Take a signop rather
20413 than a bool. Use wide-int interfaces.
20414 (fixup_signed_type): Update accordingly. Remove
20415 HOST_BITS_PER_DOUBLE_INT limit.
20416 (fixup_unsigned_type): Likewise.
20417 * system.h (STATIC_CONSTANT_P): New.
20418 (STATIC_ASSERT): New.
20419 * target.def (can_use_doloop_p): Take widest_ints rather than
20421 * target.h: Include wide-int.h rather than double-int.h.
20422 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20424 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20425 rather than INT_CST_LT_UNSIGNED.
20426 (can_use_doloop_if_innermost): Take widest_ints rather than
20428 * tree-affine.c: Include wide-int-print.h.
20429 (double_int_ext_for_comb): Delete.
20430 (wide_int_ext_for_comb): New.
20431 (aff_combination_zero): Use wide-int interfaces.
20432 (aff_combination_const): Take a widest_int instead of a double_int.
20433 (aff_combination_elt): Use wide-int interfaces.
20434 (aff_combination_scale): Take a widest_int instead of a double_int.
20435 (aff_combination_add_elt): Likewise.
20436 (aff_combination_add_cst): Likewise.
20437 (aff_combination_add): Use wide-int interfaces.
20438 (aff_combination_convert): Likewise.
20439 (tree_to_aff_combination): Likewise.
20440 (add_elt_to_tree): Take a widest_int instead of a double_int.
20441 (aff_combination_to_tree): Use wide-int interfaces.
20442 (aff_combination_remove_elt): Likewise.
20443 (aff_combination_add_product): Take a widest_int instead of
20445 (aff_combination_mult): Use wide-int interfaces.
20446 (aff_combination_expand): Likewise.
20447 (double_int_constant_multiple_p): Delete.
20448 (wide_int_constant_multiple_p): New.
20449 (aff_combination_constant_multiple_p): Take a widest_int pointer
20450 instead of a double_int pointer.
20451 (print_aff): Use wide-int interfaces.
20452 (get_inner_reference_aff): Take a widest_int pointer
20453 instead of a double_int pointer.
20454 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20455 * tree-affine.h: Include wide-int.h.
20456 (struct aff_comb_elt): Change type of coef to widest_int.
20457 (struct affine_tree_combination): Change type of offset to widest_int.
20458 (double_int_ext_for_comb): Delete.
20459 (wide_int_ext_for_comb): New.
20460 (aff_combination_const): Use widest_int instead of double_int.
20461 (aff_combination_scale): Likewise.
20462 (aff_combination_add_elt): Likewise.
20463 (aff_combination_constant_multiple_p): Likewise.
20464 (get_inner_reference_aff): Likewise.
20465 (aff_comb_cannot_overlap_p): Likewise.
20466 (aff_combination_zero_p): Use wide-int interfaces.
20467 * tree.c: Include tree.h.
20468 (init_ttree): Use make_int_cst.
20469 (tree_code_size): Removed code for INTEGER_CST case.
20470 (tree_size): Add INTEGER_CST case.
20471 (make_node_stat): Update comment.
20472 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20473 (build_int_cst_type): Use wide-int interfaces.
20474 (double_int_to_tree): Likewise.
20475 (double_int_fits_to_tree_p): Delete.
20476 (force_fit_type_double): Delete.
20477 (force_fit_type): New.
20478 (int_cst_hash_hash): Use wide-int interfaces.
20479 (int_cst_hash_eq): Likewise.
20480 (build_int_cst_wide): Delete.
20481 (wide_int_to_tree): New.
20482 (cache_integer_cst): Use wide-int interfaces.
20483 (build_low_bits_mask): Likewise.
20484 (cst_and_fits_in_hwi): Likewise.
20485 (real_value_from_int_cst): Likewise.
20486 (make_int_cst_stat): New.
20487 (integer_zerop): Use wide_int interfaces.
20488 (integer_onep): Likewise.
20489 (integer_all_onesp): Likewise.
20490 (integer_pow2p): Likewise.
20491 (integer_nonzerop): Likewise.
20492 (tree_log2): Likewise.
20493 (tree_floor_log2): Likewise.
20494 (tree_ctz): Likewise.
20495 (int_size_in_bytes): Likewise.
20496 (mem_ref_offset): Return an offset_int rather than a double_int.
20497 (build_type_attribute_qual_variant): Use wide_int interfaces.
20498 (type_hash_eq): Likewise
20499 (tree_int_cst_equal): Likewise.
20500 (tree_int_cst_lt): Delete.
20501 (tree_int_cst_compare): Likewise.
20502 (tree_fits_shwi_p): Use wide_int interfaces.
20503 (tree_fits_uhwi_p): Likewise.
20504 (tree_int_cst_sign_bit): Likewise.
20505 (tree_int_cst_sgn): Likewise.
20506 (tree_int_cst_min_precision): Take a signop rather than a bool.
20507 (simple_cst_equal): Use wide_int interfaces.
20508 (compare_tree_int): Likewise.
20509 (iterative_hash_expr): Likewise.
20510 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20512 (get_type_static_bounds): Use wide_int interfaces.
20513 (tree_int_cst_elt_check_failed): New.
20514 (build_common_tree_nodes): Reordered to set prec before filling in
20516 (int_cst_value): Check cst_and_fits_in_hwi.
20517 (widest_int_cst_value): Use wide_int interfaces.
20518 (upper_bound_in_type): Likewise.
20519 (lower_bound_in_type): Likewise.
20520 (num_ending_zeros): Likewise.
20521 (drop_tree_overflow): Likewise.
20522 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20523 (gen_conditions_for_pow_cst_base): Likewise.
20524 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20525 (group_case_labels_stmt): Use wide-int interfaces.
20526 (verify_gimple_assign_binary): Likewise.
20527 (print_loop): Likewise.
20528 * tree-chrec.c (tree_fold_binomial): Likewise.
20529 * tree-core.h (struct tree_base): Add int_length.
20530 (struct tree_int_cst): Change rep of value.
20531 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20532 (dr_may_alias_p): Likewise.
20533 (max_stmt_executions_tree): Likewise.
20534 * tree.def (INTEGER_CST): Update comment.
20535 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20536 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20537 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20538 (dequeue_and_dump): Use wide-int interfaces.
20539 * tree.h: Include wide-int.h.
20540 (NULL_TREE): Moved to earlier loc in file.
20541 (TREE_INT_CST_ELT_CHECK): New.
20542 (tree_int_cst_elt_check_failed): New.
20544 (TREE_INT_CST): Delete.
20545 (TREE_INT_CST_LOW): Use wide-int interfaces.
20546 (TREE_INT_CST_HIGH): Delete.
20547 (TREE_INT_CST_NUNITS): New.
20548 (TREE_INT_CST_EXT_NUNITS): Likewise.
20549 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20550 (TREE_INT_CST_ELT): Likewise.
20551 (INT_CST_LT): Delete.
20552 (tree_int_cst_elt_check): New (two forms).
20553 (type_code_size): Update comment.
20554 (make_int_cst_stat, make_int_cst): New.
20555 (tree_to_double_int): Delete.
20556 (double_int_fits_to_tree_p): Delete.
20557 (force_fit_type_double): Delete.
20558 (build_int_cstu): Replace with out-of-line function.
20559 (build_int_cst_wide): Delete.
20560 (tree_int_cst_lt): Define inline.
20561 (tree_int_cst_le): New.
20562 (tree_int_cst_compare): Define inline.
20563 (tree_int_cst_min_precision): Take a signop rather than a bool.
20564 (wi::int_traits <const_tree>): New.
20565 (wi::int_traits <tree>): New.
20566 (wi::extended_tree): New.
20567 (wi::int_traits <wi::extended_tree>): New.
20568 (wi::to_widest): New.
20569 (wi::to_offset): New.
20570 (wi::fits_to_tree_p): New.
20571 (wi::min_value): New.
20572 (wi::max_value): New.
20573 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20574 (copy_tree_body_r): Likewise.
20575 * tree-object-size.c (compute_object_offset): Likewise.
20576 (addr_object_size): Likewise.
20577 * tree-predcom.c: Include wide-int-print.h.
20578 (struct dref_d): Change type of offset to widest_int.
20579 (dump_dref): Call wide-int printer.
20580 (aff_combination_dr_offset): Use wide-int interfaces.
20581 (determine_offset): Take a widest_int pointer rather than a
20582 double_int pointer.
20583 (split_data_refs_to_components): Use wide-int interfaces.
20584 (suitable_component_p): Likewise.
20585 (order_drefs): Likewise.
20586 (add_ref_to_chain): Likewise.
20587 (valid_initializer_p): Likewise.
20588 (determine_roots_comp): Likewise.
20589 * tree-pretty-print.c: Include wide-int-print.h.
20590 (dump_generic_node): Use wide-int interfaces.
20591 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20592 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20593 (move_fixed_address_to_symbol): Likewise.
20594 (move_hint_to_base): Likewise.
20595 (move_pointer_to_base): Likewise.
20596 (move_variant_to_index): Likewise.
20597 (most_expensive_mult_to_index): Likewise.
20598 (addr_to_parts): Likewise.
20599 (copy_ref_info): Likewise.
20600 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20601 (indirect_refs_may_alias_p): Likewise.
20602 (stmt_kills_ref_p_1): Likewise.
20603 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20604 * tree-ssa-ccp.c: Update comment at top of file. Include
20606 (struct prop_value_d): Change type of mask to widest_int.
20607 (extend_mask): New function.
20608 (dump_lattice_value): Use wide-int interfaces.
20609 (get_default_value): Likewise.
20610 (set_constant_value): Likewise.
20611 (set_value_varying): Likewise.
20612 (valid_lattice_transition): Likewise.
20613 (set_lattice_value): Likewise.
20614 (value_to_double_int): Delete.
20615 (value_to_wide_int): New.
20616 (get_value_from_alignment): Use wide-int interfaces.
20617 (get_value_for_expr): Likewise.
20618 (do_dbg_cnt): Likewise.
20619 (ccp_finalize): Likewise.
20620 (ccp_lattice_meet): Likewise.
20621 (bit_value_unop_1): Use widest_ints rather than double_ints.
20622 (bit_value_binop_1): Likewise.
20623 (bit_value_unop): Use wide-int interfaces.
20624 (bit_value_binop): Likewise.
20625 (bit_value_assume_aligned): Likewise.
20626 (evaluate_stmt): Likewise.
20627 (ccp_fold_stmt): Likewise.
20628 (visit_cond_stmt): Likewise.
20629 (ccp_visit_stmt): Likewise.
20630 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20631 (constant_pointer_difference): Likewise.
20632 (associate_pointerplus): Likewise.
20633 (combine_conversions): Likewise.
20634 * tree-ssa-loop.h: Include wide-int.h.
20635 (struct tree_niter_desc): Change type of max to widest_int.
20636 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20637 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20638 (remove_redundant_iv_tests): Likewise.
20639 (canonicalize_loop_induction_variables): Likewise.
20640 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20641 (constant_multiple_of): Take a widest_int pointer instead of
20642 a double_int pointer.
20643 (get_computation_aff): Use wide-int interfaces.
20644 (ptr_difference_cost): Likewise.
20645 (difference_cost): Likewise.
20646 (get_loop_invariant_expr_id): Likewise.
20647 (get_computation_cost_at): Likewise.
20648 (iv_elimination_compare_lt): Likewise.
20649 (may_eliminate_iv): Likewise.
20650 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20651 instead of double_int.
20652 (max_loop_iterations): Likewise.
20653 (max_stmt_executions): Likewise.
20654 (estimated_stmt_executions): Likewise.
20655 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20656 (split_to_var_and_offset): Use wide-int interfaces.
20657 (determine_value_range): Likewise.
20658 (bound_difference_of_offsetted_base): Likewise.
20659 (bounds_add): Take a widest_int instead of a double_int.
20660 (number_of_iterations_ne_max): Use wide-int interfaces.
20661 (number_of_iterations_ne): Likewise.
20662 (number_of_iterations_lt_to_ne): Likewise.
20663 (assert_loop_rolls_lt): Likewise.
20664 (number_of_iterations_lt): Likewise.
20665 (number_of_iterations_le): Likewise.
20666 (number_of_iterations_cond): Likewise.
20667 (number_of_iterations_exit): Likewise.
20668 (finite_loop_p): Likewise.
20669 (derive_constant_upper_bound_assign): Likewise.
20670 (derive_constant_upper_bound): Return a widest_int.
20671 (derive_constant_upper_bound_ops): Likewise.
20672 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20673 (record_estimate): Take a widest_int rather than a double_int.
20674 (record_nonwrapping_iv): Use wide-int interfaces.
20675 (double_int_cmp): Delete.
20676 (wide_int_cmp): New.
20677 (bound_index): Take a widest_int rather than a double_int.
20678 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20679 (maybe_lower_iteration_bound): Likewise.
20680 (estimate_numbers_of_iterations_loop): Likewise.
20681 (estimated_loop_iterations): Take a widest_int pointer than than
20682 a double_int pointer.
20683 (estimated_loop_iterations_int): Use wide-int interfaces.
20684 (max_loop_iterations): Take a widest_int pointer than than
20685 a double_int pointer.
20686 (max_loop_iterations_int): Use wide-int interfaces.
20687 (max_stmt_executions): Take a widest_int pointer than than
20688 a double_int pointer.
20689 (estimated_stmt_executions): Likewise.
20690 (n_of_executions_at_most): Use wide-int interfaces.
20691 (scev_probably_wraps_p): Likewise.
20692 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20693 to real_to_integer.
20694 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20696 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20697 double_ints. Adjust for trailing_wide_ints <3> representation.
20698 (set_nonzero_bits): Likewise.
20699 (get_range_info): Return wide_ints rather than double_ints.
20700 Adjust for trailing_wide_ints <3> representation.
20701 (get_nonzero_bits): Likewise.
20702 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20704 * tree-ssanames.h (struct range_info_def): Replace min, max and
20705 nonzero_bits with a trailing_wide_ints <3>.
20706 (set_range_info): Use wide_int_refs rather than double_ints.
20707 (set_nonzero_bits): Likewise.
20708 (get_range_info): Return wide_ints rather than double_ints.
20709 (get_nonzero_bits): Likewise.
20710 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20711 * tree-ssa-pre.c (phi_translate_1): Likewise.
20712 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20713 (acceptable_pow_call): Likewise.
20714 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20716 (vn_reference_fold_indirect): Likewise.
20717 (vn_reference_maybe_forwprop_address): Likewise.
20718 (valueize_refs_1): Likewise.
20719 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20720 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20721 tree_int_cst_lt and tree_int_cst_le.
20722 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20724 (streamer_alloc_tree): Likewise.
20725 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20726 (streamer_write_tree_header): Likewise.
20727 (streamer_write_integer_cst): Likewise.
20728 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20729 (build_constructors): Likewise.
20730 (array_value_type): Likewise.
20731 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20732 (vect_check_gather): Likewise.
20733 * tree-vect-generic.c (build_replicated_const): Likewise.
20734 (expand_vector_divmod): Likewise.
20735 * tree-vect-loop.c (vect_transform_loop): Likewise.
20736 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20737 (vect_do_peeling_for_alignment): Likewise.
20738 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20739 * tree-vrp.c: Include wide-int.h.
20740 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20741 (extract_range_from_assert): Use wide-int interfaces.
20742 (vrp_int_const_binop): Likewise.
20743 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20744 double_int pointers.
20745 (ranges_from_anti_range): Use wide-int interfaces.
20746 (quad_int_cmp): Delete.
20747 (quad_int_pair_sort): Likewise.
20748 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20749 (extract_range_from_unary_expr_1): Likewise.
20750 (adjust_range_with_scev): Likewise.
20751 (masked_increment): Take and return wide_ints rather than double_ints.
20752 (register_edge_assert_for_2): Use wide-int interfaces.
20753 (check_array_ref): Likewise.
20754 (search_for_addr_array): Likewise.
20755 (maybe_set_nonzero_bits): Likewise.
20756 (union_ranges): Pass an integer of the correct type instead of
20757 using integer_one_node.
20758 (intersect_ranges): Likewise.
20759 (simplify_truth_ops_using_ranges): Likewise.
20760 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20761 (range_fits_type_p): Likewise.
20762 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20764 (simplify_conversion_using_ranges): Use wide-int interfaces.
20765 (simplify_float_conversion_using_ranges): Likewise.
20766 (vrp_finalize): Likewise.
20767 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20768 (gimple_stringops_transform): Likewise.
20769 * varasm.c (decode_addr_const): Likewise.
20770 (const_hash_1): Likewise.
20771 (const_rtx_hash_1): Likewise
20772 (output_constant): Likewise.
20773 (array_size_for_constructor): Likewise.
20774 (output_constructor_regular_field): Likewise.
20775 (output_constructor_bitfield): Likewise.
20776 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20777 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20779 * gencheck.c: Define BITS_PER_UNIT.
20780 * wide-int.cc: New.
20782 * wide-int-print.cc: New.
20783 * wide-int-print.h: New.
20785 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20787 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20789 2014-05-06 Richard Biener <rguenther@suse.de>
20791 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20792 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20793 (TODO_verify_all): Adjust.
20794 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20795 TODO_verify_stmts and TODO_verify_rtl_sharing.
20796 * bb-reorder.c: Likewise.
20797 * cfgexpand.c: Likewise.
20798 * cprop.c: Likewise.
20800 * function.c: Likewise.
20801 * fwprop.c: Likewise.
20802 * gcse.c: Likewise.
20803 * gimple-ssa-isolate-paths.c: Likewise.
20804 * gimple-ssa-strength-reduction.c: Likewise.
20805 * ipa-split.c: Likewise.
20806 * loop-init.c: Likewise.
20807 * loop-unroll.c: Likewise.
20808 * lower-subreg.c: Likewise.
20809 * modulo-sched.c: Likewise.
20810 * postreload-gcse.c: Likewise.
20811 * predict.c: Likewise.
20812 * recog.c: Likewise.
20813 * sched-rgn.c: Likewise.
20814 * store-motion.c: Likewise.
20815 * tracer.c: Likewise.
20816 * trans-mem.c: Likewise.
20817 * tree-call-cdce.c: Likewise.
20818 * tree-cfg.c: Likewise.
20819 * tree-cfgcleanup.c: Likewise.
20820 * tree-complex.c: Likewise.
20821 * tree-eh.c: Likewise.
20822 * tree-emutls.c: Likewise.
20823 * tree-if-conv.c: Likewise.
20824 * tree-into-ssa.c: Likewise.
20825 * tree-loop-distribution.c: Likewise.
20826 * tree-object-size.c: Likewise.
20827 * tree-parloops.c: Likewise.
20828 * tree-pass.h: Likewise.
20829 * tree-sra.c: Likewise.
20830 * tree-ssa-ccp.c: Likewise.
20831 * tree-ssa-copy.c: Likewise.
20832 * tree-ssa-copyrename.c: Likewise.
20833 * tree-ssa-dce.c: Likewise.
20834 * tree-ssa-dom.c: Likewise.
20835 * tree-ssa-dse.c: Likewise.
20836 * tree-ssa-forwprop.c: Likewise.
20837 * tree-ssa-ifcombine.c: Likewise.
20838 * tree-ssa-loop-ch.c: Likewise.
20839 * tree-ssa-loop-ivcanon.c: Likewise.
20840 * tree-ssa-loop.c: Likewise.
20841 * tree-ssa-math-opts.c: Likewise.
20842 * tree-ssa-phiopt.c: Likewise.
20843 * tree-ssa-phiprop.c: Likewise.
20844 * tree-ssa-pre.c: Likewise.
20845 * tree-ssa-reassoc.c: Likewise.
20846 * tree-ssa-sink.c: Likewise.
20847 * tree-ssa-strlen.c: Likewise.
20848 * tree-ssa-tail-merge.c: Likewise.
20849 * tree-ssa-uncprop.c: Likewise.
20850 * tree-switch-conversion.c: Likewise.
20851 * tree-tailcall.c: Likewise.
20852 * tree-vect-generic.c: Likewise.
20853 * tree-vectorizer.c: Likewise.
20854 * tree-vrp.c: Likewise.
20855 * tsan.c: Likewise.
20856 * var-tracking.c: Likewise.
20857 * bt-load.c: Likewise.
20858 * cfgcleanup.c: Likewise.
20859 * combine-stack-adj.c: Likewise.
20860 * combine.c: Likewise.
20861 * compare-elim.c: Likewise.
20862 * config/epiphany/resolve-sw-modes.c: Likewise.
20863 * config/i386/i386.c: Likewise.
20864 * config/mips/mips.c: Likewise.
20865 * config/s390/s390.c: Likewise.
20866 * config/sh/sh_treg_combine.cc: Likewise.
20867 * config/sparc/sparc.c: Likewise.
20870 * final.c: Likewise.
20871 * ifcvt.c: Likewise.
20872 * mode-switching.c: Likewise.
20873 * passes.c: Likewise.
20874 * postreload.c: Likewise.
20876 * reg-stack.c: Likewise.
20877 * regcprop.c: Likewise.
20878 * regrename.c: Likewise.
20881 2014-05-06 Richard Biener <rguenther@suse.de>
20883 PR middle-end/61070
20884 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20885 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20887 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20890 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20892 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20893 Tom de Vries <tom@codesourcery.com>
20895 * target.def (call_fusage_contains_non_callee_clobbers): New
20897 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20899 (@node Miscellaneous Register Hooks): New node.
20900 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20901 * doc/tm.texi: Regenerate.
20903 2014-05-05 Marek Polacek <polacek@redhat.com>
20906 * opts.c (common_handle_option): Call error_at instead of warning_at.
20908 2014-05-05 Richard Biener <rguenther@suse.de>
20910 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20911 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20912 under the TODO_verify_il umbrella.
20914 2014-05-05 Richard Biener <rguenther@suse.de>
20916 * passes.c (execute_function_todo): Move TODO_verify_flow under
20917 the TODO_verify_ul umbrella.
20919 2014-05-05 Richard Biener <rguenther@suse.de>
20921 PR middle-end/61010
20922 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20923 X & CST away from a CST that is the mask of a mode.
20925 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20927 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20928 int argument to enum machine_mode.
20929 (picochip_class_max_nregs): Ditto.
20930 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20931 (picochip_class_max_nregs): Ditto.
20933 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20935 * target.def: Add new target hook.
20936 * doc/tm.texi: Regenerate.
20937 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20938 * targhooks.c (default_keep_leaf_when_profiled): New function.
20940 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20941 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20943 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20945 PR tree-optimization/60363
20946 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20947 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20948 (update_destination_phis): New parameter.
20949 (create_edge_and_update_destination_phis): Ditto.
20950 (ssa_fix_duplicate_block_edges): Pass new arguments.
20951 (thread_single_edge): Ditto.
20953 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20955 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20956 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20957 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20958 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20959 Use RS6000_BTM_HARD_FLOAT.
20960 (BU_MISC_2): Likewise.
20961 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20962 RS6000_BTM_HARD_FLOAT.
20963 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20964 is explicitly used.
20965 (rs6000_invalid_builtin): Add hard floating builtin support.
20966 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20967 hard float builtins.
20968 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20970 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20972 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20973 Add missing function* argument.
20975 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20977 * lra-constraints.c (valid_address_p): Move earlier in file.
20978 Add a constraint argument to the address_info version.
20979 (satisfies_memory_constraint_p): New function.
20980 (satisfies_address_constraint_p): Likewise.
20981 (process_alt_operands, curr_insn_transform): Use them.
20982 (process_address): Pass the constraint to valid_address_p when
20983 checking address operands.
20985 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20987 * config/mips/mips.c (mips_isa_rev): New variable.
20988 (mips_set_architecture): Set it.
20989 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20991 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20992 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20993 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20994 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20995 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20996 conditions in terms of mips_isa_rev.
20997 (mips_isa_rev): Declare.
20999 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21001 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21002 (prob_unlikely, prob_likely): Make variables const.
21004 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21006 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21008 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21010 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21012 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21014 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21015 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21016 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21018 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21019 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21021 Replace usage of ROUND_REG with sh_round_reg.
21022 Use CEIL instead of ROUND_ADVANCE.
21024 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21027 * config/sh/sh.c: Include stdlib headers before everything else.
21029 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21031 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21032 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21033 (gimplify_adjust_omp_clauses): Simd region is never
21034 directly nested in combined parallel. Instead, for linear
21035 with copyin/copyout, if in combined for simd loop, make decl
21036 firstprivate/lastprivate on OMP_FOR.
21037 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21038 expand_omp_for_static_chunk): When setting endvar, also set
21039 fd->loop.v to the same value.
21041 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21043 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21045 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21047 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21050 2014-05-02 Marek Polacek <polacek@redhat.com>
21052 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21054 2014-05-02 Kito Cheng <kito@0xlab.org>
21056 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21057 to a C expression marco.
21058 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21059 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21060 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21061 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21062 HONOR_REG_ALLOC_ORDER.
21063 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21065 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21067 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21069 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21071 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21073 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21075 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21076 (convert_scalar_cond_reduction): Likewise.
21077 (predicate_scalar_phi): Add recognition and transformation
21078 of simple conditioanl reduction to be vectorizable.
21080 2014-05-01 Marek Polacek <polacek@redhat.com>
21083 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21085 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21087 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21088 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21089 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21090 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21091 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21092 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21093 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21094 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21096 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21098 * config/arc/arc.opt (mlra): Move comment above option name
21099 to avoid mis-parsing as language options.
21101 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21103 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21104 * config/sol2.h: ... here.
21105 * config/sol2-10.h: Remove.
21107 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21108 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21109 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21110 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21111 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21112 * config/sol2.h: ... here.
21113 (SECTION_NAME_FORMAT): Don't redefine.
21114 (STARTFILE_ARCH32_SPEC): Rename to ...
21115 (STARTFILE_ARCH_SPEC): ... this.
21116 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21117 * config/sparc/sol2.h: ... here.
21118 (SECTION_NAME_FORMAT): Don't undef.
21119 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21120 (SUBTARGET_EXTRA_SPECS): Remove.
21121 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21123 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21124 (MD_STARTFILE_PREFIX): Remove.
21125 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21126 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21127 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21128 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21129 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21130 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21131 * config/i386/sol2.h: ... here.
21132 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21133 * config/i386/sol2-bi.h: Remove.
21134 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21135 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21137 * config/i386/t-sol2-64: Rename to ...
21138 * config/i386/t-sol2: ... this.
21139 * config/sparc/t-sol2-64: Rename to ...
21140 * config/sparc/t-sol2: ... this.
21142 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21143 sol2_tm_file_head, sol2_tm_file_tail.
21144 Include ${cpu_type}/sol2.h before sol2.h.
21146 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21147 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21148 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21149 Reflect i386/t-sol2-64 renaming.
21150 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21151 Reflect sparc/t-sol2-64 renaming.
21153 2014-04-30 Richard Biener <rguenther@suse.de>
21155 * passes.c (execute_function_todo): Move TODO_verify_stmts
21156 and TODO_verify_ssa under the TODO_verify_il umbrella.
21157 * tree-ssa.h (verify_ssa): Adjust prototype.
21158 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21159 we should verify SSA operands.
21160 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21161 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21162 whether we should verify whether not throwing stmts have EH info.
21163 * graphite-scop-detection.c (create_sese_edges): Adjust.
21164 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21165 * tree-eh.c (lower_try_finally_switch): Do not add the
21166 default case label twice.
21168 2014-04-30 Marek Polacek <polacek@redhat.com>
21170 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21171 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21172 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21173 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21175 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21177 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21178 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21179 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21180 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21181 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21182 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21183 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21184 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21186 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21188 * tree-cfg.c (dump_function_to_file): Dump the return type of
21189 functions, in a line to itself before the function body, mimicking
21190 the layout of a C function.
21192 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21194 PR tree-optimization/60971
21195 * tree-tailcall.c (process_assignment): Reject conversions which
21198 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21200 * calls.c (initialize_argument_information): Always treat
21201 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21202 (expand_call): Likewise.
21203 (emit_library_call_calue_1): Likewise.
21204 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21205 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21208 2014-04-29 Nick Clifton <nickc@redhat.com>
21210 * config/msp430/msp430.md (umulsidi): Fix typo.
21211 (mulhisi3): Enable even inside interrupt handlers.
21212 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21213 bigger return address pushed in large mode.
21215 2014-04-29 Nick Clifton <nickc@redhat.com>
21217 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21218 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21220 * config/m32r/m32r.c (init_reg_tables): Likewise.
21221 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21222 enum to hold the modes.
21224 2014-04-29 Richard Biener <rguenther@suse.de>
21226 * dominance.c (free_dominance_info): Add overload with
21227 function parameter.
21228 (dom_info_state): Likewise.
21229 (dom_info_available_p): Likewise.
21230 * basic-block.h (free_dominance_info, dom_info_state,
21231 dom_info_available_p): Declare overloads.
21232 * passes.c (execute_function_todo): Verify that verifiers
21233 don't change dominator info state. Drop dominator info
21234 for IPA pass invocations.
21235 * cgraph.c (release_function_body): Restore asserts that
21236 dominator information is released.
21238 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21240 * doc/invoke.texi: Fix typo.
21241 * tree-vrp.c: Fix typos.
21242 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21244 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21246 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21248 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21250 * config/aarch64/aarch64-builtins.c
21251 (aarch64_types_storestruct_lane_qualifiers): New.
21252 (TYPES_STORESTRUCT_LANE): Likewise.
21253 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21254 (st3_lane): Likewise.
21255 (st4_lane): Likewise.
21256 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21257 (vec_store_lanesci_lane<mode>): Likewise.
21258 (vec_store_lanesxi_lane<mode>): Likewise.
21259 (aarch64_st2_lane<VQ:mode>): Likewise.
21260 (aarch64_st3_lane<VQ:mode>): Likewise.
21261 (aarch64_st4_lane<VQ:mode>): Likewise.
21262 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21263 * config/aarch64/arm_neon.h
21264 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21265 use new macro arguments.
21266 (__ST3_LANE_FUNC): Likewise.
21267 (__ST4_LANE_FUNC): Likewise.
21268 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21269 (V_THREE_ELEM): Likewise.
21270 (V_FOUR_ELEM): Likewise.
21272 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21274 * doc/gimple.texi: Replace the description of the now-defunct
21275 union gimple_statement_d with a diagram showing the
21276 gimple_statement_base class hierarchy and its relationships to
21277 the GSS_ and GIMPLE_ enums.
21279 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21281 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21282 * config/aarch64/aarch64.c
21283 (aarch64_cannot_change_mode_class): Weaken conditions.
21284 (aarch64_modes_tieable_p): New.
21285 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21287 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21289 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21290 (loadsync_<mode>): Change mode.
21291 (load_quadpti, store_quadpti): New.
21292 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21293 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21295 2014-04-28 Martin Jambor <mjambor@suse.cz>
21297 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21298 same alias type as the original statement.
21299 (subreplacement_assignment_data): New type.
21300 (handle_unscalarized_data_in_subtree): New type of parameter,
21301 generate new memory accesses with same alias type as the original
21303 (load_assign_lhs_subreplacements): Likewise.
21304 (sra_modify_constructor_assign): Generate new memory accesses with
21305 same alias type as the original statement.
21307 2014-04-28 Richard Biener <rguenther@suse.de>
21309 * tree-pass.h (TODO_verify_il): Define.
21310 (TODO_verify_all): Complete properly.
21311 * passes.c (execute_function_todo): Move existing loop-closed
21312 SSA verification under TODO_verify_il.
21313 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21314 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21315 Fix tree sharing issue.
21317 2014-04-28 Richard Biener <rguenther@suse.de>
21319 PR middle-end/60092
21320 * builtins.def (DEF_C11_BUILTIN): Add.
21321 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21322 * coretypes.h (enum function_class): Add function_c11_misc.
21323 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21324 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21325 (call_may_clobber_ref_p_1): Likewise.
21326 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21327 (mark_all_reaching_defs_necessary_1): Likewise.
21328 (propagate_necessity): Likewise.
21329 (eliminate_unnecessary_stmts): Likewise.
21330 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21332 2014-04-28 Richard Biener <rguenther@suse.de>
21334 * tree-vrp.c (vrp_var_may_overflow): Remove.
21335 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21336 with overflow immediately bump to one before that value and
21337 let iteration figure out overflow status.
21339 2014-04-28 Richard Biener <rguenther@suse.de>
21341 * configure.ac: Do valgrind header checks unconditionally.
21342 Add --enable-valgrind-annotations.
21343 * system.h: Guard valgrind header inclusion with
21344 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21345 * alloc-pool.c (pool_alloc, pool_free): Use
21346 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21347 to guard possibly dead code.
21348 * config.in: Regenerated.
21349 * configure: Likewise.
21351 2014-04-28 Jeff Law <law@redhat.com>
21353 PR tree-optimization/60902
21354 * tree-ssa-threadedge.c
21355 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21356 over real defs when invalidating outputs from statements that do not
21357 produce useful outputs for threading.
21359 2014-04-28 Richard Biener <rguenther@suse.de>
21361 PR tree-optimization/60979
21362 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21363 SCOPs that end in a block with a successor with abnormal
21366 2014-04-28 Richard Biener <rguenther@suse.de>
21368 * tree-pass.h (execute_pass_list): Adjust prototype.
21369 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21370 (do_per_function): Change callback signature, push all actual
21371 work to the callbals.
21372 (do_per_function_toporder): Likewise.
21373 (execute_function_dump): Adjust.
21374 (execute_function_todo): Likewise.
21375 (clear_last_verified): Likewise.
21376 (verify_curr_properties): Likewise.
21377 (update_properties_after_pass): Likewise.
21378 (execute_pass_list_1): Split out from ...
21379 (execute_pass_list): ... here. Adjust.
21380 (execute_ipa_pass_list): Likewise.
21381 * cgraphunit.c (cgraph_add_new_function): Adjust.
21382 (analyze_function): Likewise.
21383 (expand_function): Likewise.
21384 * cgraph.c (release_function_body): Free dominance info
21385 here instead of asserting it was magically freed elsewhere.
21387 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21389 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21390 * configure: Regenerate.
21391 * config/sparc/sparc.opt (muser-mode): New option.
21392 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21394 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21395 * doc/invoke.texi (SPARC options): Document -muser-mode.
21397 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21399 * cselib.c (find_slot_memmode): Delete.
21400 (cselib_hasher): Change compare_type to a struct.
21401 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21403 (preserve_constants_and_equivs): Adjust for new compare_type.
21404 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21405 (wrap_constant): Delete.
21406 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21408 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21410 * doc/install.texi (Building with profile feedback): Remove
21413 2014-04-26 Tom de Vries <tom@codesourcery.com>
21415 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21418 2014-04-25 Cary Coutant <ccoutant@google.com>
21421 * dwarf2out.c (should_move_die_to_comdat): A type definition
21422 can contain a subprogram definition, but don't move it to a
21424 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21425 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21427 (clone_tree_hash): Rename to...
21428 (clone_tree_partial): ...this; change callers. Copy
21429 DW_TAG_subprogram DIEs as declarations.
21430 (copy_decls_walk): Don't copy children of a declaration into a
21433 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21436 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21439 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21441 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21442 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21444 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21447 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21449 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21451 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21453 PR tree-optimization/60930
21454 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21455 creating a multiply candidate by folding two constant
21456 multiplicands when the result overflows.
21458 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21460 PR tree-optimization/60960
21461 * tree-vect-generic.c (expand_vector_operation): Only call
21462 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21464 2014-04-25 Tom de Vries <tom@codesourcery.com>
21466 * expr.c (clobber_reg_mode): New function.
21467 * expr.h (clobber_reg): New function.
21469 2014-04-25 Tom de Vries <tom@codesourcery.com>
21471 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21474 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21475 Tom de Vries <tom@codesourcery.com>
21477 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21479 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21480 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21481 new argument to find_all_hard_reg_sets call.
21483 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21485 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21486 Use HOST_WIDE_INT_C for mask literal.
21487 (aarch_rev16_shleft_mask_imm_p): Likewise.
21489 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21492 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21494 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21496 PR preprocessor/56540
21497 * config/i386/i386-c.c (ix86_target_macros): Define
21498 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21500 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21502 * configure.ac (tga_func): Remove.
21503 (LIB_TLS_SPEC): Remove.
21504 * configure: Regenerate.
21505 * config.in: Regenerate.
21506 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21508 2014-04-25 Richard Biener <rguenther@suse.de>
21511 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21512 call stmt use/clobber sets during stmt walk instead of
21513 walking the possibly incomplete set of caller edges.
21515 2014-04-25 Richard Biener <rguenther@suse.de>
21518 * passes.c (apply_ipa_transforms): Inline into only caller ...
21519 (execute_one_pass): ... here. Properly bring in function
21520 bodies for nodes we want to apply IPA transforms to.
21522 2014-04-24 Cong Hou <congh@google.com>
21524 PR tree-optimization/60896
21525 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21526 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21527 (vect_mark_pattern_stmts): Set the def type of all statements in
21528 PATTERN_DEF_SEQ as vect_internal_def.
21530 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21532 * doc/extend.texi (PowerPC Built-in Functions): Document new
21533 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21534 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21536 * config/rs6000/predicates.md (const_0_to_3_operand): New
21537 predicate to match 0..3 integer constants.
21539 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21540 to support adding miscellaneous builtin functions.
21541 (BU_DFP_MISC_2): Likewise.
21542 (BU_P7_MISC_1): Likewise.
21543 (BU_P7_MISC_2): Likewise.
21544 (BU_P8V_MISC_3): Likewise.
21545 (BU_MISC_1): Likewise.
21546 (BU_MISC_2): Likewise.
21547 (DIVWE): Add extended divide builtin functions.
21548 (DIVWEO): Likewise.
21549 (DIVWEU): Likewise.
21550 (DIVWEUO): Likewise.
21552 (DIVDEO): Likewise.
21553 (DIVDEU): Likewise.
21554 (DIVDEUO): Likewise.
21555 (DXEX): Add decimal floating-point builtin functions.
21557 (DDEDPD): Likewise.
21558 (DDEDPDQ): Likewise.
21559 (DENBCD): Likewise.
21560 (DENBCDQ): Likewise.
21564 (DSCLIQ): Likewise.
21566 (DSCRIQ): Likewise.
21567 (CDTBCD): Add new BCD builtin functions.
21568 (CBCDTD): Likewise.
21569 (ADDG6S): Likewise.
21570 (BCDADD): Likewise.
21571 (BCDADD_LT): Likewise.
21572 (BCDADD_EQ): Likewise.
21573 (BCDADD_GT): Likewise.
21574 (BCDADD_OV): Likewise.
21575 (BCDSUB): Likewise.
21576 (BCDSUB_LT): Likewise.
21577 (BCDSUB_EQ): Likewise.
21578 (BCDSUB_GT): Likewise.
21579 (BCDSUB_OV): Likewise.
21580 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21581 (UNPACK_TD): Likewise.
21582 (PACK_TF): Likewise.
21583 (UNPACK_TF): Likewise.
21584 (UNPACK_TF_0): Likewise.
21585 (UNPACK_TF_1): Likewise.
21586 (PACK_V1TI): Likewise.
21587 (UNPACK_V1TI): Likewise.
21589 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21590 support for decimal floating point builtin functions.
21591 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21592 functions that take constant arguments.
21593 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21594 (rs6000_init_builtins): Setup long double, _Decimal64, and
21595 _Decimal128 types for new builtin functions.
21596 (builtin_function_type): Set the unsigned flags appropriately for
21597 the new builtin functions.
21598 (rs6000_opt_masks): Add support for decimal floating point builtin
21601 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21602 floating point builtin functions.
21603 (RS6000_BTM_COMMON): Likewise.
21604 (RS6000_BTI_long_double): Likewise.
21605 (RS6000_BTI_dfloat64): Likewise.
21606 (RS6000_BTI_dfloat128): Likewise.
21607 (long_double_type_internal_node): Likewise.
21608 (dfloat64_type_internal_node): Likewise.
21609 (dfloat128_type_internal_node): Likewise.
21611 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21612 2.07 bcd arithmetic instructions.
21613 (UNSPEC_BCDSUB): Likewise.
21614 (UNSPEC_BCD_OVERFLOW): Likewise.
21615 (UNSPEC_BCD_ADD_SUB): Likewise.
21616 (bcd_add_sub): Likewise.
21617 (BCD_TEST): Likewise.
21618 (bcd<bcd_add_sub>): Likewise.
21619 (bcd<bcd_add_sub>_test): Likewise.
21620 (bcd<bcd_add_sub>_test2): Likewise.
21621 (bcd<bcd_add_sub>_<code>): Likewise.
21622 (peephole2 for combined bcd ops): Likewise.
21624 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21625 decimal floating point builtin functions.
21626 (UNSPEC_DENBCD): Likewise.
21627 (UNSPEC_DXEX): Likewise.
21628 (UNSPEC_DIEX): Likewise.
21629 (UNSPEC_DSCLI): Likewise.
21630 (UNSPEC_DSCRI): Likewise.
21631 (D64_D128): Likewise.
21632 (dfp_suffix): Likewise.
21633 (dfp_ddedpd_<mode>): Likewise.
21634 (dfp_denbcd_<mode>): Likewise.
21635 (dfp_dxex_<mode>): Likewise.
21636 (dfp_diex_<mode>): Likewise.
21637 (dfp_dscli_<mode>): Likewise.
21638 (dfp_dscri_<mode>): Likewise.
21640 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21642 (UNSPEC_CDTBCD): Likewise.
21643 (UNSPEC_CBCDTD): Likewise.
21644 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21645 (UNSPEC_DIVEO): Likewise.
21646 (UNSPEC_DIVEU): Likewise.
21647 (UNSPEC_DIVEUO): Likewise.
21648 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21649 pack/unpack 128-bit types.
21650 (UNSPEC_PACK_128BIT): Likewise.
21651 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21652 (udiv<mode>3): Use idiv_ldiv mode attribute.
21653 (div<mode>3): Likewise.
21654 (addg6s): Add new BCD builtin functions.
21655 (cdtbcd): Likewise.
21656 (cbcdtd): Likewise.
21657 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21658 (div_extend): Likewise.
21659 (div<div_extend>_<mode>"): Likewise.
21660 (FP128_64): Add support for new builtin functions to pack/unpack
21662 (unpack<mode>): Likewise.
21663 (unpacktf_0): Likewise.
21664 (unpacktf_1): Likewise.
21665 (unpack<mode>_dm): Likewise.
21666 (unpack<mode>_nodm): Likewise.
21667 (pack<mode>): Likewise.
21668 (unpackv1ti): Likewise.
21669 (packv1ti): Likewise.
21671 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21673 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21676 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21678 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21679 * gimplify.c (omp_is_private): Change last argument's type to int.
21680 Only diagnose lastprivate if the simd argument is 1, only diagnose
21681 linear if the simd argument is 2.
21682 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21683 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21684 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21685 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21686 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21687 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21688 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21689 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21690 * tree-nested.c (convert_nonlocal_omp_clauses,
21691 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21693 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21696 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21699 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21701 * flag-types.h (enum ivar_visibility): Add.
21703 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21705 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21706 function * argument.
21708 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21710 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21712 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21713 Tom de Vries <tom@codesourcery.com>
21715 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21716 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21718 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21719 * emit-rtl.c (try_split): Same.
21721 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21722 Tom de Vries <tom@codesourcery.com>
21724 * common.opt (fuse-caller-save): New option.
21726 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21728 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21729 elements for big-endian.
21731 2014-04-24 Richard Biener <rguenther@suse.de>
21733 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21734 during TER and instead use the sepops interface for expanding
21735 non-GIMPLE_SINGLE_RHS.
21737 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21739 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21740 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21742 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21744 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21745 assembler 64-bit option.
21746 * configure: Regenerate.
21748 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21750 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21751 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21752 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21753 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21754 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21756 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21758 * config/aarch64/aarch64-builtins.c
21759 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21760 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21761 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21762 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21764 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21765 (Vrevsuff): New mode attribute.
21767 2014-04-24 Terry Guo <terry.guo@arm.com>
21769 * config/arm/arm.h (machine_function): Define variable
21770 after_arm_reorg here.
21771 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21772 (arm_split_constant): Update the way to access variable
21774 (arm_reorg): Ditto.
21775 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21777 2014-04-23 Tom de Vries <tom@codesourcery.com>
21779 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21781 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21783 * is-a.h: Update comments to reflect the following changes to the
21784 "pointerness" of the API, making the template parameter match the
21785 return type, allowing use of is-a.h with typedefs of pointers.
21786 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21787 that the return type matches the parameter to the is_a_helper.
21789 (dyn_cast): Likewise.
21791 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21792 pointer from the is-a.h API.
21794 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21795 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21797 (is_a_helper <varpool_node>::test): Likewise, convert to...
21798 (is_a_helper <varpool_node *>::test): ...this.
21800 (varpool_first_variable): Update for removal of implicit pointer
21801 from the is-a.h API.
21802 (varpool_next_variable): Likewise.
21803 (varpool_first_static_initializer): Likewise.
21804 (varpool_next_static_initializer): Likewise.
21805 (varpool_first_defined_variable): Likewise.
21806 (varpool_next_defined_variable): Likewise.
21807 (cgraph_first_defined_function): Likewise.
21808 (cgraph_next_defined_function): Likewise.
21809 (cgraph_first_function): Likewise.
21810 (cgraph_next_function): Likewise.
21811 (cgraph_first_function_with_gimple_body): Likewise.
21812 (cgraph_next_function_with_gimple_body): Likewise.
21813 (cgraph_alias_target): Likewise.
21814 (varpool_alias_target): Likewise.
21815 (cgraph_function_or_thunk_node): Likewise.
21816 (varpool_variable_node): Likewise.
21817 (symtab_real_symbol_p): Likewise.
21818 * cgraphunit.c (referred_to_p): Likewise.
21819 (analyze_functions): Likewise.
21820 (handle_alias_pairs): Likewise.
21821 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21822 * gimple-ssa.h (gimple_vuse_op): Likewise.
21823 (gimple_vdef_op): Likewise.
21824 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21825 * gimple.c (gimple_build_asm_1): Likewise.
21826 (gimple_build_try): Likewise.
21827 (gimple_build_resx): Likewise.
21828 (gimple_build_eh_dispatch): Likewise.
21829 (gimple_build_omp_for): Likewise.
21830 (gimple_omp_for_set_clauses): Likewise.
21832 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21833 (is_a_helper <gimple_statement_asm *>::test): ...this.
21834 (is_a_helper <gimple_statement_bind>::test): Convert to...
21835 (is_a_helper <gimple_statement_bind *>::test): ...this.
21836 (is_a_helper <gimple_statement_call>::test): Convert to...
21837 (is_a_helper <gimple_statement_call *>::test): ...this.
21838 (is_a_helper <gimple_statement_catch>::test): Convert to...
21839 (is_a_helper <gimple_statement_catch *>::test): ...this.
21840 (is_a_helper <gimple_statement_resx>::test): Convert to...
21841 (is_a_helper <gimple_statement_resx *>::test): ...this.
21842 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21843 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21844 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21845 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21846 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21847 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21848 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21849 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21850 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21851 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21852 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21853 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21854 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21855 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21856 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21857 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21858 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21859 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21860 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21861 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21862 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21863 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21864 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21865 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21866 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21867 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21868 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21869 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21870 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21871 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21872 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21873 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21874 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21875 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21876 (is_a_helper <gimple_statement_phi>::test): Convert to...
21877 (is_a_helper <gimple_statement_phi *>::test): ...this.
21878 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21879 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21880 (is_a_helper <gimple_statement_try>::test): Convert to...
21881 (is_a_helper <gimple_statement_try *>::test): ...this.
21882 (is_a_helper <gimple_statement_wce>::test): Convert to...
21883 (is_a_helper <gimple_statement_wce *>::test): ...this.
21884 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21885 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21886 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21887 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21888 (is_a_helper <const gimple_statement_call>::test): Convert to...
21889 (is_a_helper <const gimple_statement_call *>::test): ...this.
21890 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21891 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21892 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21893 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21894 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21895 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21896 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21897 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21898 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21900 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21902 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21904 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21906 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21907 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21908 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21910 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21911 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21913 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21914 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21915 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21916 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21917 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21918 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21920 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21921 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21922 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21923 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21925 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21926 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21927 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21928 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21929 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21930 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21931 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21932 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21933 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21934 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21935 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21936 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21937 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21938 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21939 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21940 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21942 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21944 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21945 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21947 (gimple_use_ops): Update for removal of implicit pointer from the
21949 (gimple_set_use_ops): Likewise.
21950 (gimple_vuse): Likewise.
21951 (gimple_vdef): Likewise.
21952 (gimple_vuse_ptr): Likewise.
21953 (gimple_vdef_ptr): Likewise.
21954 (gimple_set_vuse): Likewise.
21955 (gimple_set_vdef): Likewise.
21956 (gimple_omp_return_set_lhs): Likewise.
21957 (gimple_omp_return_lhs): Likewise.
21958 (gimple_omp_return_lhs_ptr): Likewise.
21959 (gimple_call_fntype): Likewise.
21960 (gimple_call_set_fntype): Likewise.
21961 (gimple_call_set_internal_fn): Likewise.
21962 (gimple_call_use_set): Likewise.
21963 (gimple_call_clobber_set): Likewise.
21964 (gimple_bind_vars): Likewise.
21965 (gimple_bind_set_vars): Likewise.
21966 (gimple_bind_body_ptr): Likewise.
21967 (gimple_bind_set_body): Likewise.
21968 (gimple_bind_add_stmt): Likewise.
21969 (gimple_bind_block): Likewise.
21970 (gimple_bind_set_block): Likewise.
21971 (gimple_asm_ninputs): Likewise.
21972 (gimple_asm_noutputs): Likewise.
21973 (gimple_asm_nclobbers): Likewise.
21974 (gimple_asm_nlabels): Likewise.
21975 (gimple_asm_input_op): Likewise.
21976 (gimple_asm_input_op_ptr): Likewise.
21977 (gimple_asm_output_op): Likewise.
21978 (gimple_asm_output_op_ptr): Likewise.
21979 (gimple_asm_set_output_op): Likewise.
21980 (gimple_asm_clobber_op): Likewise.
21981 (gimple_asm_set_clobber_op): Likewise.
21982 (gimple_asm_label_op): Likewise.
21983 (gimple_asm_set_label_op): Likewise.
21984 (gimple_asm_string): Likewise.
21985 (gimple_catch_types): Likewise.
21986 (gimple_catch_types_ptr): Likewise.
21987 (gimple_catch_handler_ptr): Likewise.
21988 (gimple_catch_set_types): Likewise.
21989 (gimple_catch_set_handler): Likewise.
21990 (gimple_eh_filter_types): Likewise.
21991 (gimple_eh_filter_types_ptr): Likewise.
21992 (gimple_eh_filter_failure_ptr): Likewise.
21993 (gimple_eh_filter_set_types): Likewise.
21994 (gimple_eh_filter_set_failure): Likewise.
21995 (gimple_eh_must_not_throw_fndecl): Likewise.
21996 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21997 (gimple_eh_else_n_body_ptr): Likewise.
21998 (gimple_eh_else_e_body_ptr): Likewise.
21999 (gimple_eh_else_set_n_body): Likewise.
22000 (gimple_eh_else_set_e_body): Likewise.
22001 (gimple_try_eval_ptr): Likewise.
22002 (gimple_try_cleanup_ptr): Likewise.
22003 (gimple_try_set_eval): Likewise.
22004 (gimple_try_set_cleanup): Likewise.
22005 (gimple_wce_cleanup_ptr): Likewise.
22006 (gimple_wce_set_cleanup): Likewise.
22007 (gimple_phi_capacity): Likewise.
22008 (gimple_phi_num_args): Likewise.
22009 (gimple_phi_result): Likewise.
22010 (gimple_phi_result_ptr): Likewise.
22011 (gimple_phi_set_result): Likewise.
22012 (gimple_phi_arg): Likewise.
22013 (gimple_phi_set_arg): Likewise.
22014 (gimple_resx_region): Likewise.
22015 (gimple_resx_set_region): Likewise.
22016 (gimple_eh_dispatch_region): Likewise.
22017 (gimple_eh_dispatch_set_region): Likewise.
22018 (gimple_omp_critical_name): Likewise.
22019 (gimple_omp_critical_name_ptr): Likewise.
22020 (gimple_omp_critical_set_name): Likewise.
22021 (gimple_omp_for_clauses): Likewise.
22022 (gimple_omp_for_clauses_ptr): Likewise.
22023 (gimple_omp_for_set_clauses): Likewise.
22024 (gimple_omp_for_collapse): Likewise.
22025 (gimple_omp_for_index): Likewise.
22026 (gimple_omp_for_index_ptr): Likewise.
22027 (gimple_omp_for_set_index): Likewise.
22028 (gimple_omp_for_initial): Likewise.
22029 (gimple_omp_for_initial_ptr): Likewise.
22030 (gimple_omp_for_set_initial): Likewise.
22031 (gimple_omp_for_final): Likewise.
22032 (gimple_omp_for_final_ptr): Likewise.
22033 (gimple_omp_for_set_final): Likewise.
22034 (gimple_omp_for_incr): Likewise.
22035 (gimple_omp_for_incr_ptr): Likewise.
22036 (gimple_omp_for_set_incr): Likewise.
22037 (gimple_omp_for_pre_body_ptr): Likewise.
22038 (gimple_omp_for_set_pre_body): Likewise.
22039 (gimple_omp_parallel_clauses): Likewise.
22040 (gimple_omp_parallel_clauses_ptr): Likewise.
22041 (gimple_omp_parallel_set_clauses): Likewise.
22042 (gimple_omp_parallel_child_fn): Likewise.
22043 (gimple_omp_parallel_child_fn_ptr): Likewise.
22044 (gimple_omp_parallel_set_child_fn): Likewise.
22045 (gimple_omp_parallel_data_arg): Likewise.
22046 (gimple_omp_parallel_data_arg_ptr): Likewise.
22047 (gimple_omp_parallel_set_data_arg): Likewise.
22048 (gimple_omp_task_clauses): Likewise.
22049 (gimple_omp_task_clauses_ptr): Likewise.
22050 (gimple_omp_task_set_clauses): Likewise.
22051 (gimple_omp_task_child_fn): Likewise.
22052 (gimple_omp_task_child_fn_ptr): Likewise.
22053 (gimple_omp_task_set_child_fn): Likewise.
22054 (gimple_omp_task_data_arg): Likewise.
22055 (gimple_omp_task_data_arg_ptr): Likewise.
22056 (gimple_omp_task_set_data_arg): Likewise.
22057 (gimple_omp_taskreg_clauses): Likewise.
22058 (gimple_omp_taskreg_clauses_ptr): Likewise.
22059 (gimple_omp_taskreg_set_clauses): Likewise.
22060 (gimple_omp_taskreg_child_fn): Likewise.
22061 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22062 (gimple_omp_taskreg_set_child_fn): Likewise.
22063 (gimple_omp_taskreg_data_arg): Likewise.
22064 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22065 (gimple_omp_taskreg_set_data_arg): Likewise.
22066 (gimple_omp_task_copy_fn): Likewise.
22067 (gimple_omp_task_copy_fn_ptr): Likewise.
22068 (gimple_omp_task_set_copy_fn): Likewise.
22069 (gimple_omp_task_arg_size): Likewise.
22070 (gimple_omp_task_arg_size_ptr): Likewise.
22071 (gimple_omp_task_set_arg_size): Likewise.
22072 (gimple_omp_task_arg_align): Likewise.
22073 (gimple_omp_task_arg_align_ptr): Likewise.
22074 (gimple_omp_task_set_arg_align): Likewise.
22075 (gimple_omp_single_clauses): Likewise.
22076 (gimple_omp_single_clauses_ptr): Likewise.
22077 (gimple_omp_single_set_clauses): Likewise.
22078 (gimple_omp_target_clauses): Likewise.
22079 (gimple_omp_target_clauses_ptr): Likewise.
22080 (gimple_omp_target_set_clauses): Likewise.
22081 (gimple_omp_target_child_fn): Likewise.
22082 (gimple_omp_target_child_fn_ptr): Likewise.
22083 (gimple_omp_target_set_child_fn): Likewise.
22084 (gimple_omp_target_data_arg): Likewise.
22085 (gimple_omp_target_data_arg_ptr): Likewise.
22086 (gimple_omp_target_set_data_arg): Likewise.
22087 (gimple_omp_teams_clauses): Likewise.
22088 (gimple_omp_teams_clauses_ptr): Likewise.
22089 (gimple_omp_teams_set_clauses): Likewise.
22090 (gimple_omp_sections_clauses): Likewise.
22091 (gimple_omp_sections_clauses_ptr): Likewise.
22092 (gimple_omp_sections_set_clauses): Likewise.
22093 (gimple_omp_sections_control): Likewise.
22094 (gimple_omp_sections_control_ptr): Likewise.
22095 (gimple_omp_sections_set_control): Likewise.
22096 (gimple_omp_for_set_cond): Likewise.
22097 (gimple_omp_for_cond): Likewise.
22098 (gimple_omp_atomic_store_set_val): Likewise.
22099 (gimple_omp_atomic_store_val): Likewise.
22100 (gimple_omp_atomic_store_val_ptr): Likewise.
22101 (gimple_omp_atomic_load_set_lhs): Likewise.
22102 (gimple_omp_atomic_load_lhs): Likewise.
22103 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22104 (gimple_omp_atomic_load_set_rhs): Likewise.
22105 (gimple_omp_atomic_load_rhs): Likewise.
22106 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22107 (gimple_omp_continue_control_def): Likewise.
22108 (gimple_omp_continue_control_def_ptr): Likewise.
22109 (gimple_omp_continue_set_control_def): Likewise.
22110 (gimple_omp_continue_control_use): Likewise.
22111 (gimple_omp_continue_control_use_ptr): Likewise.
22112 (gimple_omp_continue_set_control_use): Likewise.
22113 (gimple_transaction_body_ptr): Likewise.
22114 (gimple_transaction_label): Likewise.
22115 (gimple_transaction_label_ptr): Likewise.
22116 (gimple_transaction_set_body): Likewise.
22117 (gimple_transaction_set_label): Likewise.
22119 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22120 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22121 * ipa-ref.c (ipa_record_reference): Likewise.
22122 * ipa-reference.c (analyze_function): Likewise.
22123 (ipa_reference_write_optimization_summary): Likewise.
22124 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22125 (address_taken_from_non_vtable_p): Likewise.
22126 (comdat_can_be_unshared_p_1): Likewise.
22127 * lto-cgraph.c (lto_output_ref): Likewise.
22128 (add_references): Likewise.
22129 (compute_ltrans_boundary): Likewise.
22130 (output_symtab): Likewise.
22131 (input_ref): Likewise.
22132 (input_cgraph_1): Likewise.
22133 (output_cgraph_opt_summary): Likewise.
22134 * lto-streamer-out.c (lto_output): Likewise.
22135 (output_symbol_p): Likewise.
22136 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22137 (lsei_start_function_in_partition): Likewise.
22138 (lsei_next_variable_in_partition): Likewise.
22139 (lsei_start_variable_in_partition): Likewise.
22140 * symtab.c (insert_to_assembler_name_hash): Likewise.
22141 (unlink_from_assembler_name_hash): Likewise.
22142 (symtab_unregister_node): Likewise.
22143 (symtab_remove_node): Likewise.
22144 (dump_symtab_node): Likewise.
22145 (verify_symtab_base): Likewise.
22146 (verify_symtab_node): Likewise.
22147 (symtab_make_decl_local): Likewise.
22148 (symtab_alias_ultimate_target): Likewise.
22149 (symtab_resolve_alias): Likewise.
22150 (symtab_get_symbol_partitioning_class): Likewise.
22151 * tree-phinodes.c (allocate_phi_node): Likewise.
22152 (reserve_phi_args_for_new_edge): Likewise.
22153 (remove_phi_args): Likewise.
22154 * varpool.c (varpool_node_for_asm): Likewise.
22155 (varpool_remove_unreferenced_decls): Likewise.
22157 2014-04-23 Jeff Law <law@redhat.com>
22159 PR tree-optimization/60902
22160 * tree-ssa-threadedge.c
22161 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22162 invalidate outputs from statements that do not produce useful
22163 outputs for threading.
22165 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22167 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22168 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22169 machine descriptions for Stack Smashing Protector.
22171 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22173 * aarch64.md (<optab>_rol<mode>3): New pattern.
22174 (<optab>_rolsi3_uxtw): Likewise.
22175 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22177 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22179 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22180 (arm_cortex_a12_tune): Likewise.
22182 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22184 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22186 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22188 * config/arm/arm.md (arm_rev16si2): New pattern.
22189 (arm_rev16si2_alt): Likewise.
22190 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22192 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22194 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22195 (rev16<mode>2_alt): Likewise.
22196 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22197 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22198 (aarch_rev16_shleft_mask_imm_p): Likewise.
22199 (aarch_rev16_p_1): Likewise.
22200 (aarch_rev16_p): Likewise.
22201 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22202 (aarch_rev16_shright_mask_imm_p): Likewise.
22203 (aarch_rev16_shleft_mask_imm_p): Likewise.
22205 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22207 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22208 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22210 (cortex_a53_extra_costs): Likewise.
22211 (cortex_a57_extra_costs): Likewise.
22212 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22213 (cortexa7_extra_costs): Likewise.
22214 (cortexa8_extra_costs): Likewise.
22215 (cortexa12_extra_costs): Likewise.
22216 (cortexa15_extra_costs): Likewise.
22217 (v7m_extra_costs): Likewise.
22218 (arm_new_rtx_costs): Handle BSWAP.
22220 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22222 * config/arm/arm.c (cortexa8_extra_costs): New table.
22223 (arm_cortex_a8_tune): New tuning struct.
22224 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22226 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22228 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22230 2014-04-23 Richard Biener <rguenther@suse.de>
22232 * Makefile.in (OBJS): Remove loop-unswitch.o.
22233 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22234 * passes.def (pass_rtl_unswitch): Likewise.
22235 * loop-init.c (gate_rtl_unswitch): Likewise.
22236 (rtl_unswitch): Likewise.
22237 (pass_data_rtl_unswitch): Likewise.
22238 (pass_rtl_unswitch): Likewise.
22239 (make_pass_rtl_unswitch): Likewise.
22240 * rtl.h (reversed_condition): Likewise.
22241 (compare_and_jump_seq): Likewise.
22242 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22244 * loop-unroll.c (compare_and_jump_seq): Likewise.
22246 2014-04-23 Richard Biener <rguenther@suse.de>
22248 PR tree-optimization/60903
22249 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22250 commented code block.
22251 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22252 loop flags to newly created BBs and edges.
22254 2014-04-23 Nick Clifton <nickc@redhat.com>
22256 * config/msp430/msp430.c (msp430_handle_option): Move function
22258 (msp430_option_override): Simplify mcu and mcpu option handling.
22259 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22260 support for -mhwmult command line option.
22261 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22262 -mhwmult command line option.
22263 (msp430_hwmult_enabled): Delete.
22264 (msp43o_output_labelref): Add support for -mhwmult command line option.
22265 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22266 (umulsidi3): Likewise.
22267 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22268 (mcpu, mlarge, msmall): Likewise.
22269 (mhwmult): New option.
22270 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22272 (msp430_is_f5_mcu): Remove prototype.
22273 (msp430_use_f5_series_hwmult): Add prototype.
22274 * config/msp430/msp430-opts.h: New file.
22275 * common/config/msp430: New directory.
22276 * common/config/msp430/msp430-common.c: New file.
22277 * config.gcc (msp430): Remove target_has_targetm_common.
22278 * doc/invoke.texi: Document -mhwmult command line option.
22280 2014-04-23 Nick Clifton <nickc@redhat.com>
22282 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22283 default-manifest.o if it can be found in the search path.
22284 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22286 2014-04-23 Terry Guo <terry.guo@arm.com>
22288 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22290 2014-04-23 Richard Biener <rguenther@suse.de>
22292 PR middle-end/60895
22293 * tree-inline.c (declare_return_variable): Use mark_addressable.
22295 2014-04-23 Richard Biener <rguenther@suse.de>
22297 PR middle-end/60891
22298 * loop-init.c (loop_optimizer_init): Make sure to apply
22299 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22301 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22304 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22306 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22307 if flag_sanitize_undefined_trap_on_error.
22308 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22309 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22310 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22311 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22312 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22313 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22314 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22315 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22316 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22317 * ubsan.c (ubsan_instrument_unreachable): Return
22318 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22319 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22320 if flag_sanitize_undefined_trap_on_error and
22321 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22322 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22323 instrument_bool_enum_load): Emit __builtin_trap () if
22324 flag_sanitize_undefined_trap_on_error and
22325 __builtin_handle_*_abort () if !flag_sanitize_recover.
22326 * doc/invoke.texi (-fsanitize-recover,
22327 -fsanitize-undefined-trap-on-error): Document.
22329 2014-04-22 Christian Bruel <christian.bruel@st.com>
22331 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22332 Force immediates to SImode.
22334 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22336 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22337 (lroundsfsi2): New.
22338 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22339 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22340 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22341 (nios2_fpu_insn): Add entry for round.
22342 (N2FPU_NO_ERRNO_P): Define.
22343 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22345 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22347 2014-04-22 Richard Henderson <rth@redhat.com>
22349 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22350 (add<GPI>3_compare0): Remove leading * from name.
22351 (add<GPI>3_carryin): Likewise.
22352 (sub<GPI>3_compare0): Likewise.
22353 (sub<GPI>3_carryin): Likewise.
22354 (<su_optab>mulditi3): New expander.
22355 (multi3): New expander.
22356 (madd<GPI>): Remove leading * from name.
22358 2014-04-22 Martin Jambor <mjambor@suse.cz>
22360 * cgraphclones.c (cgraph_function_versioning): Copy
22361 ipa_transforms_to_apply instead of asserting it is empty.
22363 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22366 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22367 on count_exp to get mode.
22369 2014-04-22 Andrew Pinski <apinski@cavium.com>
22371 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22372 Handle TLS for ILP32.
22373 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22374 (tlsie_small_<mode>): this and handle PTR.
22375 (tlsie_small_sidi): New pattern.
22376 (tlsle_small): Change to an expand to handle ILP32.
22377 (tlsle_small_<mode>): New pattern.
22378 (tlsdesc_small): Rename to ...
22379 (tlsdesc_small_<mode>): this and handle PTR.
22381 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22383 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22385 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22387 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22388 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22389 (aarch64_types_signed_poly_qualifiers): Likewise.
22390 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22391 (aarch64_types_poly_signed_qualifiers): Likewise.
22392 (TYPES_REINTERP_SS): Type macro added.
22393 (TYPES_REINTERP_SU): Likewise.
22394 (TYPES_REINTERP_SP): Likewise.
22395 (TYPES_REINTERP_US): Likewise.
22396 (TYPES_REINTERP_PS): Likewise.
22397 (aarch64_fold_builtin): New expression folding added.
22398 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22399 Declarations removed.
22400 (REINTERP_SS): Declarations added.
22401 (REINTERP_US): Likewise.
22402 (REINTERP_PS): Likewise.
22403 (REINTERP_SU): Likewise.
22404 (REINTERP_SP): Likewise.
22405 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22406 (vreinterpretq_p8_f64): Likewise.
22407 (vreinterpret_p16_f64): Likewise.
22408 (vreinterpretq_p16_f64): Likewise.
22409 (vreinterpret_f32_f64): Likewise.
22410 (vreinterpretq_f32_f64): Likewise.
22411 (vreinterpret_f64_f32): Likewise.
22412 (vreinterpret_f64_p8): Likewise.
22413 (vreinterpret_f64_p16): Likewise.
22414 (vreinterpret_f64_s8): Likewise.
22415 (vreinterpret_f64_s16): Likewise.
22416 (vreinterpret_f64_s32): Likewise.
22417 (vreinterpret_f64_s64): Likewise.
22418 (vreinterpret_f64_u8): Likewise.
22419 (vreinterpret_f64_u16): Likewise.
22420 (vreinterpret_f64_u32): Likewise.
22421 (vreinterpret_f64_u64): Likewise.
22422 (vreinterpretq_f64_f32): Likewise.
22423 (vreinterpretq_f64_p8): Likewise.
22424 (vreinterpretq_f64_p16): Likewise.
22425 (vreinterpretq_f64_s8): Likewise.
22426 (vreinterpretq_f64_s16): Likewise.
22427 (vreinterpretq_f64_s32): Likewise.
22428 (vreinterpretq_f64_s64): Likewise.
22429 (vreinterpretq_f64_u8): Likewise.
22430 (vreinterpretq_f64_u16): Likewise.
22431 (vreinterpretq_f64_u32): Likewise.
22432 (vreinterpretq_f64_u64): Likewise.
22433 (vreinterpret_s64_f64): Likewise.
22434 (vreinterpretq_s64_f64): Likewise.
22435 (vreinterpret_u64_f64): Likewise.
22436 (vreinterpretq_u64_f64): Likewise.
22437 (vreinterpret_s8_f64): Likewise.
22438 (vreinterpretq_s8_f64): Likewise.
22439 (vreinterpret_s16_f64): Likewise.
22440 (vreinterpretq_s16_f64): Likewise.
22441 (vreinterpret_s32_f64): Likewise.
22442 (vreinterpretq_s32_f64): Likewise.
22443 (vreinterpret_u8_f64): Likewise.
22444 (vreinterpretq_u8_f64): Likewise.
22445 (vreinterpret_u16_f64): Likewise.
22446 (vreinterpretq_u16_f64): Likewise.
22447 (vreinterpret_u32_f64): Likewise.
22448 (vreinterpretq_u32_f64): Likewise.
22450 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22452 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22453 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22454 (vreinterpret_p8_s8): Likewise.
22455 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22456 (vreinterpret_p8_s16): Likewise.
22457 (vreinterpret_p8_s32): Likewise.
22458 (vreinterpret_p8_s64): Likewise.
22459 (vreinterpret_p8_f32): Likewise.
22460 (vreinterpret_p8_u8): Likewise.
22461 (vreinterpret_p8_u16): Likewise.
22462 (vreinterpret_p8_u32): Likewise.
22463 (vreinterpret_p8_u64): Likewise.
22464 (vreinterpret_p8_p16): Likewise.
22465 (vreinterpretq_p8_s8): Likewise.
22466 (vreinterpretq_p8_s16): Likewise.
22467 (vreinterpretq_p8_s32): Likewise.
22468 (vreinterpretq_p8_s64): Likewise.
22469 (vreinterpretq_p8_f32): Likewise.
22470 (vreinterpretq_p8_u8): Likewise.
22471 (vreinterpretq_p8_u16): Likewise.
22472 (vreinterpretq_p8_u32): Likewise.
22473 (vreinterpretq_p8_u64): Likewise.
22474 (vreinterpretq_p8_p16): Likewise.
22475 (vreinterpret_p16_s8): Likewise.
22476 (vreinterpret_p16_s16): Likewise.
22477 (vreinterpret_p16_s32): Likewise.
22478 (vreinterpret_p16_s64): Likewise.
22479 (vreinterpret_p16_f32): Likewise.
22480 (vreinterpret_p16_u8): Likewise.
22481 (vreinterpret_p16_u16): Likewise.
22482 (vreinterpret_p16_u32): Likewise.
22483 (vreinterpret_p16_u64): Likewise.
22484 (vreinterpret_p16_p8): Likewise.
22485 (vreinterpretq_p16_s8): Likewise.
22486 (vreinterpretq_p16_s16): Likewise.
22487 (vreinterpretq_p16_s32): Likewise.
22488 (vreinterpretq_p16_s64): Likewise.
22489 (vreinterpretq_p16_f32): Likewise.
22490 (vreinterpretq_p16_u8): Likewise.
22491 (vreinterpretq_p16_u16): Likewise.
22492 (vreinterpretq_p16_u32): Likewise.
22493 (vreinterpretq_p16_u64): Likewise.
22494 (vreinterpretq_p16_p8): Likewise.
22495 (vreinterpret_f32_s8): Likewise.
22496 (vreinterpret_f32_s16): Likewise.
22497 (vreinterpret_f32_s32): Likewise.
22498 (vreinterpret_f32_s64): Likewise.
22499 (vreinterpret_f32_u8): Likewise.
22500 (vreinterpret_f32_u16): Likewise.
22501 (vreinterpret_f32_u32): Likewise.
22502 (vreinterpret_f32_u64): Likewise.
22503 (vreinterpret_f32_p8): Likewise.
22504 (vreinterpret_f32_p16): Likewise.
22505 (vreinterpretq_f32_s8): Likewise.
22506 (vreinterpretq_f32_s16): Likewise.
22507 (vreinterpretq_f32_s32): Likewise.
22508 (vreinterpretq_f32_s64): Likewise.
22509 (vreinterpretq_f32_u8): Likewise.
22510 (vreinterpretq_f32_u16): Likewise.
22511 (vreinterpretq_f32_u32): Likewise.
22512 (vreinterpretq_f32_u64): Likewise.
22513 (vreinterpretq_f32_p8): Likewise.
22514 (vreinterpretq_f32_p16): Likewise.
22515 (vreinterpret_s64_s8): Likewise.
22516 (vreinterpret_s64_s16): Likewise.
22517 (vreinterpret_s64_s32): Likewise.
22518 (vreinterpret_s64_f32): Likewise.
22519 (vreinterpret_s64_u8): Likewise.
22520 (vreinterpret_s64_u16): Likewise.
22521 (vreinterpret_s64_u32): Likewise.
22522 (vreinterpret_s64_u64): Likewise.
22523 (vreinterpret_s64_p8): Likewise.
22524 (vreinterpret_s64_p16): Likewise.
22525 (vreinterpretq_s64_s8): Likewise.
22526 (vreinterpretq_s64_s16): Likewise.
22527 (vreinterpretq_s64_s32): Likewise.
22528 (vreinterpretq_s64_f32): Likewise.
22529 (vreinterpretq_s64_u8): Likewise.
22530 (vreinterpretq_s64_u16): Likewise.
22531 (vreinterpretq_s64_u32): Likewise.
22532 (vreinterpretq_s64_u64): Likewise.
22533 (vreinterpretq_s64_p8): Likewise.
22534 (vreinterpretq_s64_p16): Likewise.
22535 (vreinterpret_u64_s8): Likewise.
22536 (vreinterpret_u64_s16): Likewise.
22537 (vreinterpret_u64_s32): Likewise.
22538 (vreinterpret_u64_s64): Likewise.
22539 (vreinterpret_u64_f32): Likewise.
22540 (vreinterpret_u64_u8): Likewise.
22541 (vreinterpret_u64_u16): Likewise.
22542 (vreinterpret_u64_u32): Likewise.
22543 (vreinterpret_u64_p8): Likewise.
22544 (vreinterpret_u64_p16): Likewise.
22545 (vreinterpretq_u64_s8): Likewise.
22546 (vreinterpretq_u64_s16): Likewise.
22547 (vreinterpretq_u64_s32): Likewise.
22548 (vreinterpretq_u64_s64): Likewise.
22549 (vreinterpretq_u64_f32): Likewise.
22550 (vreinterpretq_u64_u8): Likewise.
22551 (vreinterpretq_u64_u16): Likewise.
22552 (vreinterpretq_u64_u32): Likewise.
22553 (vreinterpretq_u64_p8): Likewise.
22554 (vreinterpretq_u64_p16): Likewise.
22555 (vreinterpret_s8_s16): Likewise.
22556 (vreinterpret_s8_s32): Likewise.
22557 (vreinterpret_s8_s64): Likewise.
22558 (vreinterpret_s8_f32): Likewise.
22559 (vreinterpret_s8_u8): Likewise.
22560 (vreinterpret_s8_u16): Likewise.
22561 (vreinterpret_s8_u32): Likewise.
22562 (vreinterpret_s8_u64): Likewise.
22563 (vreinterpret_s8_p8): Likewise.
22564 (vreinterpret_s8_p16): Likewise.
22565 (vreinterpretq_s8_s16): Likewise.
22566 (vreinterpretq_s8_s32): Likewise.
22567 (vreinterpretq_s8_s64): Likewise.
22568 (vreinterpretq_s8_f32): Likewise.
22569 (vreinterpretq_s8_u8): Likewise.
22570 (vreinterpretq_s8_u16): Likewise.
22571 (vreinterpretq_s8_u32): Likewise.
22572 (vreinterpretq_s8_u64): Likewise.
22573 (vreinterpretq_s8_p8): Likewise.
22574 (vreinterpretq_s8_p16): Likewise.
22575 (vreinterpret_s16_s8): Likewise.
22576 (vreinterpret_s16_s32): Likewise.
22577 (vreinterpret_s16_s64): Likewise.
22578 (vreinterpret_s16_f32): Likewise.
22579 (vreinterpret_s16_u8): Likewise.
22580 (vreinterpret_s16_u16): Likewise.
22581 (vreinterpret_s16_u32): Likewise.
22582 (vreinterpret_s16_u64): Likewise.
22583 (vreinterpret_s16_p8): Likewise.
22584 (vreinterpret_s16_p16): Likewise.
22585 (vreinterpretq_s16_s8): Likewise.
22586 (vreinterpretq_s16_s32): Likewise.
22587 (vreinterpretq_s16_s64): Likewise.
22588 (vreinterpretq_s16_f32): Likewise.
22589 (vreinterpretq_s16_u8): Likewise.
22590 (vreinterpretq_s16_u16): Likewise.
22591 (vreinterpretq_s16_u32): Likewise.
22592 (vreinterpretq_s16_u64): Likewise.
22593 (vreinterpretq_s16_p8): Likewise.
22594 (vreinterpretq_s16_p16): Likewise.
22595 (vreinterpret_s32_s8): Likewise.
22596 (vreinterpret_s32_s16): Likewise.
22597 (vreinterpret_s32_s64): Likewise.
22598 (vreinterpret_s32_f32): Likewise.
22599 (vreinterpret_s32_u8): Likewise.
22600 (vreinterpret_s32_u16): Likewise.
22601 (vreinterpret_s32_u32): Likewise.
22602 (vreinterpret_s32_u64): Likewise.
22603 (vreinterpret_s32_p8): Likewise.
22604 (vreinterpret_s32_p16): Likewise.
22605 (vreinterpretq_s32_s8): Likewise.
22606 (vreinterpretq_s32_s16): Likewise.
22607 (vreinterpretq_s32_s64): Likewise.
22608 (vreinterpretq_s32_f32): Likewise.
22609 (vreinterpretq_s32_u8): Likewise.
22610 (vreinterpretq_s32_u16): Likewise.
22611 (vreinterpretq_s32_u32): Likewise.
22612 (vreinterpretq_s32_u64): Likewise.
22613 (vreinterpretq_s32_p8): Likewise.
22614 (vreinterpretq_s32_p16): Likewise.
22615 (vreinterpret_u8_s8): Likewise.
22616 (vreinterpret_u8_s16): Likewise.
22617 (vreinterpret_u8_s32): Likewise.
22618 (vreinterpret_u8_s64): Likewise.
22619 (vreinterpret_u8_f32): Likewise.
22620 (vreinterpret_u8_u16): Likewise.
22621 (vreinterpret_u8_u32): Likewise.
22622 (vreinterpret_u8_u64): Likewise.
22623 (vreinterpret_u8_p8): Likewise.
22624 (vreinterpret_u8_p16): Likewise.
22625 (vreinterpretq_u8_s8): Likewise.
22626 (vreinterpretq_u8_s16): Likewise.
22627 (vreinterpretq_u8_s32): Likewise.
22628 (vreinterpretq_u8_s64): Likewise.
22629 (vreinterpretq_u8_f32): Likewise.
22630 (vreinterpretq_u8_u16): Likewise.
22631 (vreinterpretq_u8_u32): Likewise.
22632 (vreinterpretq_u8_u64): Likewise.
22633 (vreinterpretq_u8_p8): Likewise.
22634 (vreinterpretq_u8_p16): Likewise.
22635 (vreinterpret_u16_s8): Likewise.
22636 (vreinterpret_u16_s16): Likewise.
22637 (vreinterpret_u16_s32): Likewise.
22638 (vreinterpret_u16_s64): Likewise.
22639 (vreinterpret_u16_f32): Likewise.
22640 (vreinterpret_u16_u8): Likewise.
22641 (vreinterpret_u16_u32): Likewise.
22642 (vreinterpret_u16_u64): Likewise.
22643 (vreinterpret_u16_p8): Likewise.
22644 (vreinterpret_u16_p16): Likewise.
22645 (vreinterpretq_u16_s8): Likewise.
22646 (vreinterpretq_u16_s16): Likewise.
22647 (vreinterpretq_u16_s32): Likewise.
22648 (vreinterpretq_u16_s64): Likewise.
22649 (vreinterpretq_u16_f32): Likewise.
22650 (vreinterpretq_u16_u8): Likewise.
22651 (vreinterpretq_u16_u32): Likewise.
22652 (vreinterpretq_u16_u64): Likewise.
22653 (vreinterpretq_u16_p8): Likewise.
22654 (vreinterpretq_u16_p16): Likewise.
22655 (vreinterpret_u32_s8): Likewise.
22656 (vreinterpret_u32_s16): Likewise.
22657 (vreinterpret_u32_s32): Likewise.
22658 (vreinterpret_u32_s64): Likewise.
22659 (vreinterpret_u32_f32): Likewise.
22660 (vreinterpret_u32_u8): Likewise.
22661 (vreinterpret_u32_u16): Likewise.
22662 (vreinterpret_u32_u64): Likewise.
22663 (vreinterpret_u32_p8): Likewise.
22664 (vreinterpret_u32_p16): Likewise.
22665 (vreinterpretq_u32_s8): Likewise.
22666 (vreinterpretq_u32_s16): Likewise.
22667 (vreinterpretq_u32_s32): Likewise.
22668 (vreinterpretq_u32_s64): Likewise.
22669 (vreinterpretq_u32_f32): Likewise.
22670 (vreinterpretq_u32_u8): Likewise.
22671 (vreinterpretq_u32_u16): Likewise.
22672 (vreinterpretq_u32_u64): Likewise.
22673 (vreinterpretq_u32_p8): Likewise.
22674 (vreinterpretq_u32_p16): Likewise.
22676 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22678 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22680 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22682 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22683 (vqnegd_s64): Likewise.
22684 (vqabs_s64): Likewise.
22685 (vqabsd_s64): Likewise.
22687 2014-04-22 Richard Henderson <rth@redhat.com>
22689 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22690 computation to the top of the loop.
22692 2014-04-22 Renlin <renlin.li@arm.com>
22693 Jiong Wang <jiong.wang@arm.com>
22695 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22696 * config/aarch64/aarch64.c (aarch64_layout_frame)
22697 (aarch64_initial_elimination_offset): Likewise.
22699 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22701 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22704 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22706 * machmode.h (bitwise_mode_for_mode): Declare.
22707 * stor-layout.h (bitwise_type_for_mode): Likewise.
22708 * stor-layout.c (bitwise_mode_for_mode): New function.
22709 (bitwise_type_for_mode): Likewise.
22710 * builtins.c (fold_builtin_memory_op): Use it instead of
22711 int_mode_for_mode and build_nonstandard_integer_type.
22713 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22715 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22716 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22717 (*-*-solaris2*): Simplify.
22718 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22719 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22720 *-*-solaris2.9* handling.
22722 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22724 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22725 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22726 handling, simplify.
22727 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22728 * configure: Regenerate.
22730 * config/i386/sol2-9.h: Remove.
22732 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22733 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22734 Remove Solaris 9 references.
22736 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22738 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22739 (floatuns<GPI:mode><GPF:mode>2): Remove.
22740 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22741 and floatuns conversions.
22742 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22743 and floatuns conversions.
22744 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22745 (w1,w2): New mode attributes for inequal width conversions.
22747 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22749 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22750 the output asm format.
22752 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22754 * config/aarch64/aarch64-simd.md
22755 (aarch64_cm<optab>di): Always split.
22756 (*aarch64_cm<optab>di): New.
22757 (aarch64_cmtstdi): Always split.
22758 (*aarch64_cmtstdi): New.
22760 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22762 PR tree-optimization/60823
22763 * omp-low.c (ipa_simd_modify_function_body): Go through
22764 all SSA_NAMEs and for those refering to vector arguments
22765 which are going to be replaced adjust SSA_NAME_VAR and,
22766 if it is a default definition, change it into a non-default
22767 definition assigned at the beginning of function from new_decl.
22768 (ipa_simd_modify_stmt_ops): Rewritten.
22769 * tree-dfa.c (set_ssa_default_def): When removing default def,
22770 check for NULL loc instead of NULL *loc.
22772 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22774 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22775 restrictions on core registers for DImode values in Thumb2.
22777 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22779 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22780 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22782 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22784 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22785 (*iordi_notzesidi_di): Likewise.
22786 (*iordi_notsesidi_di): Likewise.
22788 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22790 * config/arm/arm-protos.h (tune_params): New struct members.
22791 * config/arm/arm.c: Initialise tune_params per processor.
22792 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22793 for speed, based on new tune_params.
22795 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22797 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22798 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22799 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22800 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22801 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22802 (vrnda_f64): Likewise.
22803 (vrndi_f64): Likewise.
22804 (vrndm_f64): Likewise.
22805 (vrndn_f64): Likewise.
22806 (vrndp_f64): Likewise.
22807 (vrndx_f64): Likewise.
22809 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22811 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22812 GET_MODE_SIZE argument is enum machine_mode.
22814 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22817 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22818 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22820 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22822 PR middle-end/60281
22823 * asan.c (asan_emit_stack_protection): Force the base to align to
22824 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22825 appropriate bits if STRICT_ALIGNMENT.
22826 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22828 (expand_used_vars): Leave a space in the stack frame for alignment
22829 if STRICT_ALIGNMENT.
22831 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22833 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22835 (gimple_store_p): Likewise.
22836 (gimple_assign_load_p): Likewise.
22837 (gimple_assign_cast_p): Likewise.
22838 (gimple_clobber_p): Likewise.
22840 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22841 rather than a gimple.
22842 (gimple_assign_cast_p): Likewise.
22844 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22847 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22848 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22850 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22851 more debug information for E500 if -mdebug=reg.
22853 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22856 * config/i386/i386.c (ix86_expand_builtin)
22857 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22858 register for target RTX.
22859 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22861 2014-04-18 Cong Hou <congh@google.com>
22863 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22864 the widen-mult pattern by handling two operands with different sizes,
22865 and operands whose size is smaller than half of the result type.
22867 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22869 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22870 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22871 (do_estimate_edge_time): Compute it.
22872 * ipa-inline.c (want_inline_small_function_p): Bypass
22873 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22875 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22877 * ipa-inline.c (spec_rem): New static variable.
22878 (dump_overall_stats): New function.
22879 (dump_inline_stats): New function.
22881 2014-04-18 Richard Henderson <rth@redhat.com>
22883 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22884 to GET_MODE_SIZE, not a reg_class_t.
22886 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22888 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22889 (vsx_xxmrglw_<mode>): Likewise.
22891 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22894 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22895 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22896 (rs6000_init_hard_regno_mode_ok): Likewise.
22898 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22900 * ipa-inline.c (inline_small_functions): Account only non-cold
22902 * doc/invoke.texi (inline-unit-growth): Update documentation.
22904 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22906 * config/rs6000/rs6000.md (addti3, subti3): New.
22908 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22911 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22912 comment. Check optimize_insn_for_size_p instead of
22913 optimize_insn_for_speed_p.
22915 2014-04-17 Martin Jambor <mjambor@suse.cz>
22917 * gimple-iterator.c (gsi_start_edge): New function.
22918 * gimple-iterator.h (gsi_start_edge): Declare.
22919 * tree-sra.c (single_non_eh_succ): New function.
22920 (disqualify_ops_if_throwing_stmt): Renamed to
22921 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22922 having one non-EH successor BB.
22923 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22924 generate loads into replacements.
22925 (sra_modify_assign): Likewise and and also use the simple path for
22927 (sra_modify_function_body): Commit statements on edges.
22929 2014-04-17 Richard Biener <rguenther@suse.de>
22931 PR middle-end/60849
22932 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22933 comparison results and add clarifying comment.
22935 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22937 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22938 (blank_mode): Initialize it.
22939 (emit_mode_size_inline, emit_mode_nunits_inline,
22940 emit_mode_inner_inline): New functions.
22941 (emit_insn_modes_h): Call them and surround their output with
22942 #if GCC_VERSION >= 4001 ... #endif.
22943 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22944 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22945 mode_* arrays if the argument is __builtin_constant_p.
22946 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22947 is enum machine_mode.
22949 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22951 * passes.c (opt_pass::execute): Adjust.
22952 (pass_manager::execute_pass_mode_switching): Likewise.
22953 (early_local_passes::execute): Likewise.
22954 (execute_one_pass): Pass cfun to the pass's execute method.
22955 * tree-pass.h (opt_pass::execute): Add function * argument.
22956 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22957 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22958 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22959 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22960 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22961 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22962 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22963 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22964 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22965 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22966 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22967 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22968 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22969 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22970 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22971 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22972 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22973 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22974 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22975 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22976 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22977 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22978 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22979 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22980 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22981 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22982 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22983 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22984 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22987 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22989 * passes.c (opt_pass::gate): Take function * argument.
22990 (gate_all_early_local_passes): Merge into
22991 (early_local_passes::gate): this.
22992 (gate_all_early_optimizations): Merge into
22993 (all_early_optimizations::gate): this.
22994 (gate_all_optimizations): Mege into
22995 (all_optimizations::gate): this.
22996 (gate_all_optimizations_g): Merge into
22997 (all_optimizations_g::gate): this.
22998 (gate_rest_of_compilation): Mege into
22999 (rest_of_compilation::gate): this.
23000 (gate_postreload): Merge into
23001 (postreload::gate): this.
23002 (dump_one_pass): Pass cfun to the pass's gate method.
23003 (execute_ipa_summary_passes): Likewise.
23004 (execute_one_pass): Likewise.
23005 (ipa_write_summaries_2): Likewise.
23006 (ipa_write_optimization_summaries_1): Likewise.
23007 (ipa_read_summaries_1): Likewise.
23008 (ipa_read_optimization_summaries_1): Likewise.
23009 (execute_ipa_stmt_fixups): Likewise.
23010 * tree-pass.h (opt_pass::gate): Add function * argument.
23011 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23012 combine-stack-adj.c, combine.c, compare-elim.c,
23013 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23014 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23015 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23016 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23017 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23018 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23019 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23020 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23021 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23022 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23023 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23024 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23025 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23026 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23027 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23028 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23029 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23030 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23031 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23032 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23033 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23034 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23035 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23036 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23037 var-tracking.c, vtable-verify.c, web.c: Adjust.
23039 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23041 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23042 * configure: Regenerate.
23044 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23046 * passes.c (dump_one_pass): don't check pass->has_gate.
23047 (execute_ipa_summary_passes): Likewise.
23048 (execute_one_pass): Likewise.
23049 (ipa_write_summaries_2): Likewise.
23050 (ipa_write_optimization_summaries_1): Likewise.
23051 (ipa_read_optimization_summaries_1): Likewise.
23052 (execute_ipa_stmt_fixups): Likewise.
23053 * tree-pass.h (pass_data::has_gate): Remove.
23054 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23055 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23056 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23057 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23058 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23059 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23060 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23061 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23062 gimple-low.c, gimple-ssa-isolate-paths.c,
23063 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23064 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23065 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23066 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23067 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23068 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23069 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23070 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23071 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23072 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23073 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23074 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23075 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23076 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23077 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23078 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23079 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23080 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23081 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23082 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23083 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23084 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23087 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23089 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23091 * passes.c (pass_manager::register_dump_files_1): Merge into
23092 (pass_manager::register_dump_files): this, and remove its handling of
23093 properties since the pass always has the properties anyway.
23094 (pass_manager::pass_manager): Adjust.
23096 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23098 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23099 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23100 dealing with properties.
23101 (pass_manager::register_dump_files): Adjust.
23103 2014-03-20 Mark Wielaard <mjw@redhat.com>
23105 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23106 then represent the bound as normal constant value.
23108 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23111 Forward port from 4.8 branch
23112 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23114 * config/i386/bmiintrin.h (_blsi_u32): New.
23115 (_blsi_u64): Ditto.
23116 (_blsr_u32): Ditto.
23117 (_blsr_u64): Ditto.
23118 (_blsmsk_u32): Ditto.
23119 (_blsmsk_u64): Ditto.
23120 (_tzcnt_u32): Ditto.
23121 (_tzcnt_u64): Ditto.
23123 2014-04-17 Kito Cheng <kito@0xlab.org>
23125 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23127 2014-04-17 Richard Biener <rguenther@suse.de>
23129 PR middle-end/60849
23130 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23131 boolean results for comparisons.
23133 2014-04-17 Richard Biener <rguenther@suse.de>
23135 PR tree-optimization/60836
23136 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23137 initial PHI args to be gimple values.
23139 2014-04-17 Richard Biener <rguenther@suse.de>
23141 PR tree-optimization/60841
23142 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23143 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23144 of stmts to SLP build.
23145 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23146 (vect_analyze_slp): Likewise.
23147 (vect_analyze_slp_instance): Likewise.
23148 (vect_build_slp_tree): Limit overall SLP tree growth.
23149 * tree-vectorizer.h (vect_analyze_data_refs,
23150 vect_analyze_slp): Adjust prototypes.
23152 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23154 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23157 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23159 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23160 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23161 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23162 for TARGET_SLOW_PSHUFB
23164 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23166 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23167 * config/i386/i386.c (intel_cost): Ditto.
23169 2014-04-17 Joey Ye <joey.ye@arm.com>
23171 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23173 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23175 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23176 with -fuse-profile.
23178 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23180 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23181 (type_all_derivations_known_p): New predicate.
23182 (type_all_ctors_visible_p): New predicate.
23183 (type_possibly_instantiated_p): New predicate.
23184 (get_odr_type): Compute all_derivations_known.
23185 (dump_odr_type): Dump the flag.
23186 (maybe_record_type): Cleanup.
23187 (record_target_from_binfo): Add bases_to_consider array;
23188 record bases for types w/o instances and skip CXX destructor.
23189 (possible_polymorphic_call_targets_1): Add bases_to_consider
23190 and consider_construction parameters; check if type may have instance.
23191 (get_polymorphic_call_info): Set maybe_in_construction to true
23192 when we know nothing.
23193 (record_targets_from_bases): Skip CXX destructors; they are
23194 never called for types in construction.
23195 (possible_polymorphic_call_targets): Do not record target when
23196 type may not have instance.
23198 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23201 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23202 external aliases alive, too.
23204 2014-04-16 Andrew Pinski <apinski@cavium.com>
23206 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23209 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23211 * final.c (compute_alignments): Do not apply loop alignment to a block
23212 falling through to the exit.
23214 2014-04-16 Catherine Moore <clm@codesourcery.com>
23216 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23217 Adjust constraints for microMIPS store patterns.
23219 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23221 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23223 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23225 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23226 (append_use): Run at -O0.
23227 (append_vdef): Likewise.
23228 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23229 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23231 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23233 PR tree-optimization/60844
23234 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23235 (propagate_op_to_single_use, remove_visited_stmt_chain,
23236 linearize_expr, repropagate_negates, reassociate_bb): Use it
23237 instead of gsi_remove.
23239 2014-04-16 Martin Jambor <mjambor@suse.cz>
23241 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23242 ipa_transforms_to_apply.
23243 (cgraph_function_versioning): Assert that old_node has empty
23244 ipa_transforms_to_apply.
23245 * trans-mem.c (ipa_tm_create_version): Likewise.
23246 * tree-inline.c (tree_function_versioning): Do not duplicate
23247 ipa_transforms_to_apply.
23249 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23252 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23254 Pass necessary as flags on 64-bit Solaris/x86.
23255 Use lowercase relocs for x86_64-*-*.
23256 * configure: Regenerate.
23258 2014-04-15 Jan Hubicka <jh@suse.cz>
23260 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23261 (maybe_record_node, likely_target_p): Use it.
23263 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23266 Revert following patch
23268 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23271 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23272 software floating point or no floating point registers, do not
23273 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23274 in GPRs that occurs after we tested for GPRs that would never be
23277 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23278 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23279 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23280 specifically allow DDmode, since that does not use the SPE SIMD
23283 2014-03-21 Mark Wielaard <mjw@redhat.com>
23285 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23286 as unsigned or int depending on type and value used.
23288 2014-04-15 Richard Biener <rguenther@suse.de>
23290 PR rtl-optimization/56965
23291 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23292 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23294 * alias.c (true_dependence_1): Do not call
23295 nonoverlapping_component_refs_p.
23296 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23297 nonoverlapping_component_refs_p.
23298 (indirect_refs_may_alias_p): Likewise.
23300 2014-04-15 Teresa Johnson <tejohnson@google.com>
23302 * cfg.c (dump_bb_info): Fix flags check.
23303 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23305 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23307 PR rtl-optimization/60663
23308 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23311 2014-04-15 Richard Biener <rguenther@suse.de>
23313 * lto-streamer.h (LTO_major_version): Bump to 4.
23315 2014-04-15 Richard Biener <rguenther@suse.de>
23317 * common.opt (lto_partition_model): New enum.
23318 (flto-partition=): Merge separate options with a single with argument,
23319 add -flto-partition=one support.
23320 * flag-types.h (enum lto_partition_model): Declare.
23321 * opts.c (finish_options): Remove duplicate -flto-partition=
23323 * lto-wrapper.c (run_gcc): Adjust.
23325 2014-04-15 Richard Biener <rguenther@suse.de>
23327 * alias.c (ncr_compar): New function.
23328 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23330 2014-04-15 Richard Biener <rguenther@suse.de>
23332 * alias.c (record_component_aliases): Do not walk BINFOs.
23334 2014-04-15 Richard Biener <rguenther@suse.de>
23336 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23337 Add struct function argument and adjust.
23338 (find_func_aliases_for_call): Likewise.
23339 (find_func_aliases): Likewise.
23340 (find_func_clobbers): Likewise.
23341 (intra_create_variable_infos): Likewise.
23342 (compute_points_to_sets): Likewise.
23343 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23345 2014-04-15 Richard Biener <rguenther@suse.de>
23347 * tree.c (iterative_hash_expr): Use enum tree_code_class
23348 to store TREE_CODE_CLASS.
23349 (tree_block): Likewise.
23350 (tree_set_block): Likewise.
23351 * tree.h (fold_build_pointer_plus_loc): Use
23352 convert_to_ptrofftype_loc.
23354 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23357 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23360 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23362 * cfgloop.h (struct loop): Move force_vectorize down.
23363 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23364 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23365 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23366 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23367 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23368 * tree-core.h (enum annot_expr_kind): Add new kind values.
23369 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23370 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23372 * tree.def (ANNOTATE_EXPR): Tweak comment.
23374 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23376 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23379 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23381 * tree.h (TYPE_IDENTIFIER): Declare.
23382 * tree.c (subrange_type_for_debug_p): Use it.
23383 * godump.c (go_format_type): Likewise.
23384 * dwarf2out.c (is_cxx_auto, modified_type_die,
23385 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23386 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23388 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23391 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23393 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23395 * config/i386/i386.c (examine_argument): Return bool. Return true if
23396 parameter should be passed in memory.
23397 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23398 (construct_container): Update calls to examine_argument.
23399 (function_arg_advance_64): Ditto.
23400 (return_in_memory_32): Merge with ix86_return_in_memory.
23401 (return_in_memory_64): Ditto.
23402 (return_in_memory_ms_64): Ditto.
23404 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23406 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23407 * coverage.c (coverage_compute_profile_id): Handle externally visible
23410 2014-04-14 Martin Jambor <mjambor@suse.cz>
23412 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23413 DECL_DISREGARD_INLINE_LIMITS functions.
23415 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23418 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23420 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23423 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23424 optimize_insn_for_speed_p instead of
23425 optimize_function_for_speed_p.
23427 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23429 * doc/invoke.texi (free): Document AArch64.
23431 2014-04-14 Richard Biener <rguenther@suse.de>
23433 PR tree-optimization/60042
23434 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23435 (insert_into_preds_of_block): Do not prevent PHI insertion
23436 for REFERENCE exprs here ...
23437 (eliminate_dom_walker::before_dom_children): ... but prevent
23438 their use here under similar conditions when applied to the
23439 IL after PRE optimizations.
23441 2014-04-14 Richard Biener <rguenther@suse.de>
23443 * passes.def: Move early points-to after early SRA.
23445 2014-04-14 Richard Biener <rguenther@suse.de>
23447 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23448 check for which sign-changes we allow when forwarding
23449 a converted value into a switch.
23451 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23453 * stor-layout.c (place_field): Finalize non-constant offset for the
23456 2014-04-14 Richard Biener <rguenther@suse.de>
23458 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23460 (expand_switch_using_bit_tests_p): Likewise.
23461 (process_switch): Compute and pass on speed_p based on the
23463 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23464 optimize_bb_for_speed_p.
23466 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23468 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23469 * function.h (struct function): Rename has_force_vect_loops into
23470 has_force_vectorize_loops.
23471 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23472 (input_struct_function_base): Likewise.
23473 * lto-streamer-out.c (output_cfg): Likewise.
23474 (output_struct_function_base): Likewise.
23475 * omp-low.c (expand_omp_simd): Likewise.
23476 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23477 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23478 (version_loop_for_if_conversion): Likewise.
23479 (tree_if_conversion): Likewise.
23480 (main_tree_if_conversion): Likewise.
23481 (gate_tree_if_conversion): Likewise.
23482 * tree-inline.c (copy_loops): Likewise.
23483 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23484 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23485 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23486 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23487 * tree-vectorizer.c (vectorize_loops): Likewise.
23488 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23490 2014-04-14 Richard Biener <rguenther@suse.de>
23493 * lto-streamer-out.c (wrap_refs): New function.
23494 (lto_output): Wrap symbol references in global initializes in
23495 type-preserving MEM_REFs.
23497 2014-04-14 Christian Bruel <christian.bruel@st.com>
23499 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23501 2014-04-14 Christian Bruel <christian.bruel@st.com>
23503 * config/sh/sh.md (setmemqi): New expand pattern.
23504 * config/sh/sh.h (CLEAR_RATIO): Define.
23505 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23506 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23508 2014-04-14 Richard Biener <rguenther@suse.de>
23510 PR middle-end/55022
23511 * fold-const.c (negate_expr_p): Don't negate directional rounding
23513 (fold_negate_expr): Likewise.
23515 2014-04-14 Richard Biener <rguenther@suse.de>
23517 PR tree-optimization/59817
23518 PR tree-optimization/60453
23519 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23520 recursion to catch all CHRECs in the scalar evolution and restrict
23521 the predicate for the remains appropriately.
23523 2014-04-12 Catherine Moore <clm@codesourcery.com>
23525 * config/mips/constraints.md: Add new register constraint "kb".
23526 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23527 (*movhi_internal): Likewise.
23528 (*movqi_internal): Likewise.
23529 * config/mips/mips.h (M16_STORE_REGS): New register class.
23530 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23531 (REG_CLASS_CONTENTS): Likewise.
23532 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23534 2014-04-11 Tobias Burnus <burnus@net-b.de>
23537 * doc/invoke.texi (-Wformat-signedness): Document it.
23538 (Wformat=2): Mention that this enables -Wformat-signedness.
23540 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23542 * common/config/epiphany/epiphany-common.c
23543 (epiphany_option_optimization_table): Enable section anchors by
23544 default at -O1 or higher.
23545 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23546 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23547 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23548 carries no extra cost.
23549 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23550 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23551 * config/epiphany/predicates.md (memclob_operand): New predicate.
23552 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23553 Use memclob_operand predicate and X constraint for operand 3.
23555 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23557 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23558 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23561 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23563 PR rtl-optimization/60651
23564 * mode-switching.c (optimize_mode_switching): Make sure to emit
23565 sets of a lower numbered entity before sets of a higher numbered
23566 entity to a mode of the same or lower priority.
23567 When creating a seginfo for a basic block that starts with a code
23568 label, move the insertion point past the code label.
23569 (new_seginfo): Document and enforce requirement that
23570 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23571 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23572 * doc/tm.texi: Regenerate.
23574 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23577 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23579 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23581 * BASE-VER: Set to 4.10.0.
23583 2014-04-11 Tobias Burnus <burnus@net-b.de>
23586 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23587 * doc/gcc.texi (Service): Update description in the @menu
23588 * doc/invoke.texi (Option Summary): Remove misplaced and
23591 2014-04-11 Steve Ellcey <sellcey@mips.com>
23592 Jakub Jelinek <jakub@redhat.com>
23594 PR middle-end/60556
23595 * expr.c (convert_move): Use emit_store_flag_force instead of
23596 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23599 2014-04-11 Richard Biener <rguenther@suse.de>
23601 PR middle-end/60797
23602 * varasm.c (assemble_alias): Avoid endless error reporting
23603 recursion by setting TREE_ASM_WRITTEN.
23605 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23607 * config/s390/s390.md: Add a splitter for NOT rtx.
23609 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23611 PR rtl-optimization/60663
23612 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23614 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23615 Jakub Jelinek <jakub@redhat.com>
23618 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23619 flag from decl_node to node.
23621 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23624 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23625 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23626 ameliorating the cases where it can be.
23628 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23631 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23633 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23634 (loadsync_<mode>): Change mode.
23635 (load_quadpti, store_quadpti): New.
23636 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23637 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23638 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23640 2014-04-09 Cong Hou <congh@google.com>
23643 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23646 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23648 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23649 instead of vnor to exploit possible fusion opportunity in the
23651 (altivec_expand_vec_perm_const_le): Likewise.
23653 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23655 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23656 (loadsync_<mode>): Change mode.
23657 (load_quadpti, store_quadpti): New.
23658 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23659 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23661 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23664 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23665 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23666 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23668 2014-04-08 Richard Biener <rguenther@suse.de>
23670 PR middle-end/60706
23671 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23672 a 64bit widest int print double-int similar to on HWI64 hosts.
23674 2014-04-08 Richard Biener <rguenther@suse.de>
23676 PR tree-optimization/60785
23677 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23678 default defs properly.
23680 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23682 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23683 (Weffc++): Likewise.
23685 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23687 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23688 set completep to false rather than true.
23690 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23693 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23694 ARM_TARGET2_DWARF_FORMAT.
23696 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23699 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23700 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23703 2014-04-07 Richard Biener <rguenther@suse.de>
23705 PR tree-optimization/60766
23706 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23707 (may_eliminate_iv): Convert cand_value_at result to desired type.
23709 2014-04-07 Jason Merrill <jason@redhat.com>
23712 * common.opt (-fno-gnu-unique): Add.
23713 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23715 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23717 * haifa-sched.c: Fix outdated function reference and minor
23718 grammar errors in introductory comment.
23720 2014-04-07 Richard Biener <rguenther@suse.de>
23722 PR middle-end/60750
23723 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23724 for noreturn calls.
23725 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23727 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23730 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23731 size accounting for thunks.
23732 (pa_asm_output_mi_thunk): Use final_start_function() and
23733 final_end_function() to output function start and end directives.
23735 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23737 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23738 device specific ISA/ feature information. Remove short_sp and
23739 errata_skip ds. Add avr_device_specific_features enum to have device
23741 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23742 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23743 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23744 updated device specific info.
23745 * config/avr/avr-mcus.def: Merge device specific details to
23746 dev_attribute field.
23747 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23749 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23750 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23751 assembler if RMW isa supported by current device.
23752 * config/avr/genmultilib.awk: Update as device info structure changed.
23753 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23755 2014-04-04 Cong Hou <congh@google.com>
23757 PR tree-optimization/60656
23758 * tree-vect-stmts.c (supportable_widening_operation):
23759 Fix a bug that elements in a vector with vect_used_by_reduction
23760 property are incorrectly reordered when the operation on it is not
23761 consistant with the one in reduction operation.
23763 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23765 PR rtl-optimization/60155
23766 * gcse.c (record_set_data): New function.
23767 (single_set_gcse): New function.
23768 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23769 (hoist_code): Likewise.
23770 (get_pressure_class_and_nregs): Likewise.
23772 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23774 * explow.c (probe_stack_range): Emit a final optimization blockage.
23776 2014-04-04 Anthony Green <green@moxielogic.com>
23778 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23781 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23784 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23785 flags are set only during streaming.
23786 * ipa.c (process_references, walk_polymorphic_call_targets,
23787 symtab_remove_unreachable_nodes): Drop bodies of always inline
23788 after early inlining.
23789 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23791 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23792 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23795 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23798 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23801 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23803 (cortex_a53_fdivd): Likewise.
23805 2014-04-04 Martin Jambor <mjambor@suse.cz>
23808 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23809 Adjust all callers.
23810 * cgraph.c (clone_of_p): Also return true if thunks match.
23811 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23812 cgraph_function_or_thunk_node and an obsolete comment.
23813 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23815 (build_function_decl_skip_args): Likewise.
23816 (set_new_clone_decl_and_node_flags): New function.
23817 (duplicate_thunk_for_node): Likewise.
23818 (redirect_edge_duplicating_thunks): Likewise.
23819 (cgraph_clone_node): New parameter args_to_skip, pass it to
23820 redirect_edge_duplicating_thunks which is called instead of
23821 cgraph_redirect_edge_callee.
23822 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23823 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23825 2014-04-04 Jeff Law <law@redhat.com>
23828 * config/arm/predicates.md (const_int_I_operand): New predicate.
23829 (const_int_M_operand): Similarly.
23830 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23832 (insv_t2, extv_reg, extzv_t2): Likewise.
23833 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23834 (pop_multiple_with_writeback_and_return): Likewise.
23835 (vfp_pop_multiple_with_writeback): Likewise
23837 2014-04-04 Richard Biener <rguenther@suse.de>
23840 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23841 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23843 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23844 * gimplify.c (gimple_add_tmp_var_fn): New function.
23845 * gimple-expr.h (create_tmp_reg_fn): Declare.
23846 * gimple-expr.c (create_tmp_reg_fn): New function.
23847 * gimple-low.c (record_vars_into): Don't change cfun.
23848 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23849 code generation without cfun.
23851 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23854 * Makefile.in (install-driver): Fix shell scripting.
23856 2014-04-03 Cong Hou <congh@google.com>
23858 PR tree-optimization/60505
23859 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23860 threshold of number of iterations below which no vectorization
23862 * tree-vect-loop.c (new_loop_vec_info):
23863 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23864 * tree-vect-loop.c (vect_analyze_loop_operations):
23865 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23866 * tree-vect-loop.c (vect_transform_loop):
23867 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23868 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23869 of iterations of the loop and see if we should build the epilogue.
23871 2014-04-03 Richard Biener <rguenther@suse.de>
23873 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23874 (streamer_tree_cache_create): Adjust.
23875 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23876 to allow optional nodes array.
23877 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23878 (streamer_tree_cache_append): Likewise.
23879 (streamer_tree_cache_create): Create nodes array optionally
23880 as specified by parameter.
23881 * lto-streamer-out.c (create_output_block): Avoid maintaining
23882 the node array in the writer cache.
23883 (DFS_write_tree): Remove assertion.
23884 (produce_asm_for_decls): Free the out decl state hash table early.
23885 * lto-streamer-in.c (lto_data_in_create): Adjust for
23886 streamer_tree_cache_create prototype change.
23888 2014-04-03 Richard Biener <rguenther@suse.de>
23890 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23891 set TREE_CHAIN to NULL_TREE.
23893 2014-04-03 Richard Biener <rguenther@suse.de>
23895 PR tree-optimization/60740
23896 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23897 over all GIMPLE_COND operands.
23899 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23901 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23902 (Weffc++): Remove Scott's numbering, merge lists and reference
23905 2014-04-03 Nick Clifton <nickc@redhat.com>
23907 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23910 2014-04-03 Martin Jambor <mjambor@suse.cz>
23912 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23913 mention gcc_unreachable before failing.
23914 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23917 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23920 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23921 inconsistent code and instead mark the context inconsistent.
23922 (possible_polymorphic_call_targets): For inconsistent contexts
23923 return empty complete list.
23925 2014-04-02 Anthony Green <green@moxielogic.com>
23927 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23928 (extendqisi2, extendhisi2): Define.
23929 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23930 (WCHAR_TYPE): Change to unsigned int.
23932 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23934 PR tree-optimization/60733
23935 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23936 insertion point for PHI candidates to be the end of the feeding
23937 block for the PHI argument.
23939 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23941 PR rtl-optimization/60650
23942 * lra-constraints.c (process_alt_operands): Decrease reject for
23943 earlyclobber matching.
23945 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23947 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23949 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23951 * config/spu/spu.c (pad_bb): Do not crash when the last
23952 insn is CODE_FOR_blockage.
23954 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23956 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23957 lies outside the target mode.
23959 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23962 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23963 software floating point or no floating point registers, do not
23964 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23965 in GPRs that occurs after we tested for GPRs that would never be
23968 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23969 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23970 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23971 specifically allow DDmode, since that does not use the SPE SIMD
23974 2014-04-02 Richard Biener <rguenther@suse.de>
23976 PR middle-end/60729
23977 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23978 MODE_INTs. Properly use negv_optab.
23979 (expand_abs): Likewise.
23981 2014-04-02 Richard Biener <rguenther@suse.de>
23984 * Makefile.in (install-driver): Guard extra installs with special
23987 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23989 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23990 Document vec_vgbbd.
23992 2014-04-01 Richard Henderson <rth@redhat.com>
23995 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23996 alternative enabled before register allocation.
23998 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24000 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24001 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24003 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24004 (nios2_got_address): Update nios2_large_got_address call site.
24005 (nios2_delegitimize_address): New function.
24006 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24007 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24008 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24010 2014-04-01 Martin Husemann <martin@duskware.de>
24012 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24015 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24017 PR rtl-optimization/60604
24018 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24019 check from register_operand.
24020 (register_operand): Redefine in terms of general_operand.
24021 (nonmemory_operand): Use register_operand for the non-constant cases.
24023 2014-04-01 Richard Biener <rguenther@suse.de>
24025 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24027 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24029 * doc/invoke.texi (mapp-regs): Clarify.
24031 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24033 * config/i386/avx512fintrin.h (__v32hi): Define type.
24034 (__v64qi): Likewise.
24035 (_mm512_set1_epi8): Define.
24036 (_mm512_set1_epi16): Define.
24037 (_mm512_set4_epi32): Define.
24038 (_mm512_set4_epi64): Define.
24039 (_mm512_set4_pd): Define.
24040 (_mm512_set4_ps): Define.
24041 (_mm512_setr4_epi64): Define.
24042 (_mm512_setr4_epi32): Define.
24043 (_mm512_setr4_pd): Define.
24044 (_mm512_setr4_ps): Define.
24045 (_mm512_setzero_epi32): Define.
24047 2014-03-31 Martin Jambor <mjambor@suse.cz>
24049 PR middle-end/60647
24050 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24051 callsite_arguments_match_p. Updated all callers. Also check types of
24052 corresponding formal parameters and actual arguments.
24053 (not_all_callers_have_enough_arguments_p) Renamed to
24054 some_callers_have_mismatched_arguments_p.
24056 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24058 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24060 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24063 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24066 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24068 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24069 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24071 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24072 Use FMAMODE_NOVF512 mode iterator.
24073 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24074 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24075 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24076 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24078 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24079 Use VF_128_256 mode iterator.
24080 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24083 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24085 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24086 static chain if needed.
24088 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24091 * lra-constraints.c (index_part_to_reg): New.
24092 (process_address): Use it.
24094 2014-03-27 Jeff Law <law@redhat.com>
24095 Jakub Jelinek <jakub@redhat.com>
24098 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24099 gen_rtx_{PLUS,MULT} to build up the address expression.
24101 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24102 creating non-canonical RTL.
24104 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24107 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24108 functions; reorganize to make cheap checks first.
24109 (inline_small_functions): Do not estimate growth when dumping;
24111 * ipa-inline.h (inline_summary): Add min_size.
24112 (growth_likely_positive): New function.
24113 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24114 (set_cond_stmt_execution_predicate): Cleanup.
24115 (estimate_edge_size_and_time): Compute min_size.
24116 (estimate_calls_size_and_time): Likewise.
24117 (estimate_node_size_and_time): Likewise.
24118 (inline_update_overall_summary): Update min_size.
24119 (do_estimate_edge_time): Likewise.
24120 (do_estimate_edge_size): Update.
24121 (do_estimate_edge_hints): Update.
24122 (growth_likely_positive): New function.
24124 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24127 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24128 also if addr has VOIDmode.
24130 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24132 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24133 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24135 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24136 instructions as well as AdvancedSIMD loads.
24138 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24140 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24141 Use crypto_aese type.
24142 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24143 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24144 crypto_aese, crypto_aesmc. Move to types.md.
24145 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24147 * config/arm/iterators.md (crypto_type): Likewise.
24149 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24151 * cgraph.c: Include expr.h and tree-dfa.h.
24152 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24155 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24158 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24159 regs from checking multi-reg pseudos.
24161 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24163 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24165 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24167 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24168 if it would clobber the stack pointer, even temporarily.
24170 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24172 * mode-switching.c: Make small adjustments to the top comment.
24174 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24176 * config/rs6000/constraints.md (wD constraint): New constraint to
24177 match the constant integer to get the top DImode/DFmode out of a
24178 vector in a VSX register.
24180 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24181 match the constant integer to get the top DImode/DFmode out of a
24182 vector in a VSX register.
24184 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24187 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24190 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24191 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24193 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24194 Optimize vec_extract of 64-bit values, where the value being
24195 extracted is in the top word, where we can use scalar
24196 instructions. Add direct move and store support. Combine the big
24197 endian/little endian vector select load support into a single insn.
24198 (vsx_extract_<mode>_internal1): Likewise.
24199 (vsx_extract_<mode>_internal2): Likewise.
24200 (vsx_extract_<mode>_load): Likewise.
24201 (vsx_extract_<mode>_store): Likewise.
24202 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24203 combined into vsx_extract_<mode>_load.
24204 (vsx_extract_<mode>_one_le): Likewise.
24206 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24207 define the top 64-bit vector element.
24209 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24212 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24213 Document vec_vbpermq builtin.
24216 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24217 enable use of xxsldwi and xxpermdi builtin functions.
24218 (vec_xxpermdi): Likewise.
24220 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24221 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24223 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24225 PR rtl-optimization/60650
24226 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24228 (find_spills_for): New.
24229 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24230 Spill all pseudos on the second iteration.
24232 2014-03-27 Marek Polacek <polacek@redhat.com>
24235 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24238 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24240 * config/s390/s390.c (s390_can_use_return_insn): Check for
24241 call-saved FPRs on 31 bit.
24243 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24245 PR middle-end/60682
24246 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24247 if they need regimplification, just drop them instead of
24248 calling gimple_regimplify_operands on them.
24250 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24253 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24254 (aarch64_frame_pointer_required): Adjust logic.
24255 (aarch64_can_eliminate): Adjust logic.
24256 (aarch64_override_options_after_change): Adjust logic.
24258 2014-03-27 Dehao Chen <dehao@google.com>
24260 * ipa-inline.c (early_inliner): Update node's inline info.
24262 2014-03-26 Dehao Chen <dehao@google.com>
24264 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24265 compiler inserted conditional jumps for NAN float check.
24267 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24269 * ubsan.h (ubsan_create_data): Change second argument's type
24270 to const location_t *.
24271 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24273 (ubsan_create_data): Change second argument to const location_t *PLOC.
24274 Create Loc field whenever PLOC is non-NULL.
24275 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24276 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24280 * real.c (real_to_integer2): Change type of low to UHWI.
24282 2014-03-26 Tobias Burnus <burnus@net-b.de>
24284 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24285 (CILK_SELF_SPECS): New define.
24286 (driver_self_specs): Use it.
24288 2014-03-26 Richard Biener <rguenther@suse.de>
24290 * tree-pretty-print.c (percent_K_format): Implement special
24291 case for LTO and its stripped down BLOCK tree.
24293 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24296 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24298 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24299 one range is range_int_cst_p, but not both, at least optimize
24300 addition/subtraction of 0 and multiplication by 0 or 1.
24301 * gimple-fold.c (gimple_fold_call): Fold
24302 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24303 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24304 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24306 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24308 PR rtl-optimization/60452
24309 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24310 <case REG>: Return 1 for invalid offsets from the frame pointer.
24312 2014-03-26 Marek Polacek <polacek@redhat.com>
24315 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24318 2014-03-26 Marek Polacek <polacek@redhat.com>
24321 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24324 2014-03-26 Marek Polacek <polacek@redhat.com>
24327 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24328 multiplication in unsigned type.
24330 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24332 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24334 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24336 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24338 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24341 * cif-code.def (UNREACHABLE) New code.
24342 * ipa-inline.c (inline_small_functions): Skip edges to
24343 __builtlin_unreachable.
24344 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24345 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24346 predicate to __bulitin_unreachable.
24347 (set_cond_stmt_execution_predicate): Fix issue when
24348 invert_tree_comparison returns ERROR_MARK.
24349 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24350 propagate to inline clones.
24351 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24353 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24354 * cgraphclones.c (cgraph_clone_node): If call destination is already
24355 ureachable, do not redirect it back.
24356 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24359 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24361 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24362 Do not modify inline clones.
24364 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24366 * config/i386/i386.md (general_sext_operand): New mode attr.
24367 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24368 don't generate (sign_extend (const_int)).
24369 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24370 operands[2]. Use We constraint instead of <i> and
24371 <general_sext_operand> predicate instead of <general_operand>.
24372 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24373 * config/i386/constraints.md (We): New constraint.
24374 * config/i386/predicates.md (x86_64_sext_operand,
24375 sext_operand): New predicates.
24377 2014-03-25 Martin Jambor <mjambor@suse.cz>
24380 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24381 inconsistent devirtualizations to __builtin_unreachable.
24383 2014-03-25 Marek Polacek <polacek@redhat.com>
24386 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24388 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24390 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24391 order of elements for big-endian.
24393 2014-03-25 Richard Biener <rguenther@suse.de>
24395 PR middle-end/60635
24396 * gimplify-me.c (gimple_regimplify_operands): Update the
24399 2014-03-25 Martin Jambor <mjambor@suse.cz>
24402 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24403 (lto_output_varpool_node): Likewise.
24404 (input_overwrite_node): Likewise.
24405 (input_varpool_node): Likewise.
24407 2014-03-25 Richard Biener <rguenther@suse.de>
24409 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24410 (run_gcc): Likewise.
24412 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24414 * combine.c (simplify_compare_const): Add MODE argument.
24415 Handle mode_width 0 as very large mode_width.
24416 (try_combine, simplify_comparison): Adjust callers.
24418 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24419 type to avoid signed integer overflow.
24420 * explow.c (plus_constant): Likewise.
24422 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24424 * doc/generic.texi: Correct typos.
24426 2014-03-24 Tobias Burnus <burnus@net-b.de>
24428 * doc/invoke.texi (-flto): Expand section about
24429 using static libraries with LTO.
24431 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24433 PR rtl-optimization/60501
24434 * optabs.def (addptr3_optab): New optab.
24435 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24436 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24437 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24439 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24441 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24443 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24445 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24448 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24449 (_mm256_undefined_ps): Define.
24450 (_mm256_undefined_pd): Define.
24451 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24452 (_mm_undefined_pd): Define.
24453 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24454 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24455 (_mm512_undefined_ps): Define.
24456 (_mm512_undefined_pd): Define.
24457 Use _mm*_undefined_*.
24458 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24460 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24462 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24463 (lshr_simd): DI mode added.
24464 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24465 (aarch64_ushr_simddi): Likewise.
24466 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24467 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24468 (vshrd_n_u64): Likewise.
24470 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24472 * Makefile.in (s-macro_list): Depend on cc1.
24474 2014-03-23 Teresa Johnson <tejohnson@google.com>
24476 * ipa-utils.c (ipa_print_order): Use specified dump file.
24478 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24480 PR rtl-optimization/60601
24481 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24483 * gcc.c (eval_spec_function): Initialize save_growing_value.
24485 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24488 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24489 code == MINUS_EXPR, never swap op0 with op1.
24491 * toplev.c (init_local_tick): Avoid signed integer multiplication
24493 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24494 shift by first operand's bitsize.
24496 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24499 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24500 redefine to 1 or 0.
24501 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24502 TARGET_ISA_64BIT_P(x).
24504 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24506 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24507 pattern for vector nor instead of subtract from splat(-1).
24508 (altivec_expand_vec_perm_const_le): Likewise.
24510 2014-03-21 Richard Henderson <rth@twiddle.net>
24513 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24514 related insns after epilogue_completed.
24516 2014-03-21 Martin Jambor <mjambor@suse.cz>
24519 * cgraph.h (symtab_node): New flag body_removed.
24520 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24521 when removing bodies.
24522 * symtab.c (dump_symtab_base): Dump body_removed flag.
24523 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24524 had their bodies removed.
24526 2014-03-21 Martin Jambor <mjambor@suse.cz>
24529 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24532 2014-03-21 Richard Biener <rguenther@suse.de>
24534 PR tree-optimization/60577
24535 * tree-core.h (struct tree_base): Document nothrow_flag use
24536 in DECL_NONALIASED.
24537 * tree.h (DECL_NONALIASED): New.
24538 (may_be_aliased): Adjust.
24539 * coverage.c (build_var): Set DECL_NONALIASED.
24541 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24543 * expr.c (expand_expr_real_1): Remove outdated comment.
24545 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24547 PR middle-end/60597
24548 * ira.c (adjust_cleared_regs): Call copy_rtx on
24549 *reg_equiv[REGNO (loc)].src_p before passing it to
24550 simplify_replace_fn_rtx.
24553 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24554 into CONST, put pic register as first operand of PLUS. Use
24555 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24557 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24559 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24561 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24563 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24564 around for store forwarding issue in the FPU on the UT699.
24565 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24566 loads and operations if -mfix-ut699 is specified.
24567 (divtf3_hq): Tweak attribute.
24568 (sqrttf2_hq): Likewise.
24570 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24572 * calls.c (store_one_arg): Remove incorrect const qualification on the
24573 type of the temporary.
24574 * cfgexpand.c (expand_return): Likewise.
24575 * expr.c (expand_constructor): Likewise.
24576 (expand_expr_real_1): Likewise.
24578 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24580 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24583 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24586 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24588 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24590 * config/arm/aarch-common-protos.h
24591 (alu_cost_table): Fix spelling of "extend".
24592 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24594 2014-03-19 Richard Biener <rguenther@suse.de>
24596 PR middle-end/60553
24597 * tree-core.h (tree_type_common): Re-order pointer members
24598 to reduce recursion depth during GC walks.
24600 2014-03-19 Marek Polacek <polacek@redhat.com>
24603 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24604 before accessing it.
24606 2014-03-19 Richard Biener <rguenther@suse.de>
24609 * lto-streamer-in.c (input_function): In WPA stage do not drop
24612 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24614 PR tree-optimization/60559
24615 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24616 with build_zero_cst assignment.
24618 2014-03-18 Kai Tietz <ktietz@redhat.com>
24620 PR rtl-optimization/56356
24621 * sdbout.c (sdbout_parms): Verify that parms'
24622 incoming argument is valid.
24623 (sdbout_reg_parms): Likewise.
24625 2014-03-18 Richard Henderson <rth@redhat.com>
24628 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24629 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24630 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24632 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24634 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24635 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24636 Italicize plugin event names in description. Explain that
24637 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24638 Remind that no GCC functions should be called after PLUGIN_FINISH.
24639 Explain what pragmas with expansion are.
24641 2014-03-18 Martin Liska <mliska@suse.cz>
24643 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24644 gimple call statement is update.
24645 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24646 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24648 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24651 * ubsan.c (ubsan_instrument_unreachable): Call
24652 initialize_sanitizer_builtins.
24653 (ubsan_pass): Likewise.
24656 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24657 varpool_finalize_decl instead of rest_of_decl_compilation.
24659 2014-03-18 Richard Biener <rguenther@suse.de>
24661 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24662 by using bitmap_and_compl instead of bitmap_and_compl_into.
24663 (df_rd_transfer_function): Likewise.
24665 2014-03-18 Richard Biener <rguenther@suse.de>
24667 * doc/lto.texi (fresolution): Fix typo.
24669 2014-03-18 Richard Biener <rguenther@suse.de>
24671 * doc/invoke.texi (flto): Update for changes in 4.9.
24673 2014-03-18 Richard Biener <rguenther@suse.de>
24675 * doc/loop.texi: Remove section on the removed lambda framework.
24676 Update loop docs with recent changes in preserving loop structure.
24678 2014-03-18 Richard Biener <rguenther@suse.de>
24680 * doc/lto.texi (-fresolution): Document.
24682 2014-03-18 Richard Biener <rguenther@suse.de>
24684 * doc/contrib.texi: Adjust my name.
24686 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24689 * internal-fn.c: Include diagnostic-core.h.
24690 (expand_BUILTIN_EXPECT): New function.
24691 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24692 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24693 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24694 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24695 IFN_BUILTIN_EXPECT.
24696 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24697 Revert 3 argument __builtin_expect code.
24698 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24699 * gimple-fold.c (gimple_fold_call): Likewise.
24700 * tree.h (fold_builtin_expect): New prototype.
24701 * builtins.c (build_builtin_expect_predicate): Add predictor
24702 argument, if non-NULL, create 3 argument __builtin_expect.
24703 (fold_builtin_expect): No longer static. Add ARG2 argument,
24704 pass it through to build_builtin_expect_predicate.
24705 (fold_builtin_2): Adjust caller.
24706 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24707 * internal-fn.def (BUILTIN_EXPECT): New.
24709 2014-03-18 Tobias Burnus <burnus@net-b.de>
24712 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24713 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24714 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24716 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24719 * predict.c (combine_predictions_for_bb): Fix up formatting.
24720 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24721 fill what it points to if non-NULL.
24722 (tree_predict_by_opcode): Adjust caller, use the predictor.
24723 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24725 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24727 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24728 proper constant for the store mode.
24730 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24732 * symtab.c (change_decl_assembler_name): Fix transparent alias
24733 chain construction.
24735 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24737 * config/aarch64/aarch64.c: Correct the comments about the
24738 aarch64 stack layout.
24740 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24742 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24743 check for GF_OMP_FOR_KIND_FOR.
24745 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24747 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24748 ymm and zmm register names.
24750 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24753 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24754 note creation for the 2010-08-31 changes.
24756 2014-03-17 Marek Polacek <polacek@redhat.com>
24758 PR middle-end/60534
24759 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24760 as -fno-tree-loop-vectorize.
24761 (expand_omp_simd): Likewise.
24763 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24765 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24766 (eligible_for_call_delay): New prototype.
24767 * config/sparc/sparc.c (tls_call_delay): Rename into...
24768 (eligible_for_call_delay): ...this. Return false if the instruction
24769 cannot be put in the delay slot of a branch.
24770 (eligible_for_restore_insn): Simplify.
24771 (eligible_for_return_delay): Return false if the instruction cannot be
24772 put in the delay slot of a branch and simplify.
24773 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24774 put in the delay slot of a branch.
24775 * config/sparc/sparc.md (fix_ut699): New attribute.
24776 (tls_call_delay): Delete.
24777 (in_call_delay): Reimplement.
24778 (eligible_for_sibcall_delay): Rename into...
24779 (in_sibcall_delay): ...this.
24780 (eligible_for_return_delay): Rename into...
24781 (in_return_delay): ...this.
24782 (in_branch_delay): Reimplement.
24783 (in_uncond_branch_delay): Delete.
24784 (in_annul_branch_delay): Delete.
24786 2014-03-14 Richard Henderson <rth@redhat.com>
24789 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24790 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24791 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24792 (floathi splitters): Remove.
24793 (float<SWI48x>xf2): New pattern.
24794 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24795 code that tried to handle DImode for 32-bit, but which was excluded
24796 by the pattern's condition. Drop allocation of stack temporary.
24797 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24798 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24799 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24800 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24801 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24802 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24803 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24804 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24805 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24806 (*float<SWI48x><X87MODEF>2_i387): Remove.
24807 (all float _with_temp splitters): Remove.
24808 (*float<SWI48x><MODEF>2_i387): New pattern.
24809 (*float<SWI48><MODEF>2_sse): New pattern.
24810 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24811 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24813 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24814 Marek Polacek <polacek@redhat.com>
24816 PR middle-end/60484
24817 * common.opt (dump_base_name_prefixed): New Variable.
24818 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24819 if x_dump_base_name_prefixed is already set, set it at the end.
24821 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24823 PR rtl-optimization/60508
24824 * lra-constraints.c (get_reload_reg): Add new parameter
24826 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24827 Pass the new parameter values.
24829 2014-03-14 Richard Biener <rguenther@suse.de>
24831 * common.opt: Revert unintented changes from r205065.
24832 * opts.c: Likewise.
24834 2014-03-14 Richard Biener <rguenther@suse.de>
24836 PR middle-end/60518
24837 * cfghooks.c (split_block): Properly adjust all loops the
24838 block was a latch of.
24840 2014-03-14 Martin Jambor <mjambor@suse.cz>
24843 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24846 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24849 * config/avr/avr.c (avr_set_current_function): Pass function name
24850 through default_strip_name_encoding before sanity checking instead
24851 of skipping the first char of the assembler name.
24853 2014-03-13 Richard Henderson <rth@redhat.com>
24856 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24857 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24858 * config/i386/i386-protos.h: Likewise.
24859 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24860 in the expander instead of a splitter.
24861 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24862 any possibility of requiring a memory.
24863 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24864 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24865 (fp branch splitters): Update for ix86_split_fp_branch.
24866 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24867 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24868 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24869 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24870 (*fop_<MODEF>_3_i387): Likewise.
24871 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24872 (splitters for the fop_* register patterns): Remove.
24873 (fscalexf4_i387): Rename from *fscalexf4_i387.
24874 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24876 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24878 PR tree-optimization/59779
24879 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24880 type for bitsize and maxsize instead of HOST_WIDE_INT.
24882 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24884 PR rtl-optimization/57320
24885 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24886 the CFG after thread_prologue_and_epilogue_insns.
24888 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24890 PR rtl-optimization/57189
24891 * lra-constraints.c (process_alt_operands): Disfavor spilling
24894 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24896 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24898 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24900 PR tree-optimization/59025
24901 PR middle-end/60418
24902 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24903 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24905 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24908 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24909 calls of avr_out_plus_1.
24911 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24913 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24914 BB's single pred and update the father loop's latch info later.
24916 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24918 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24922 (VEC_base): Likewise.
24923 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24924 registers, we need to swap double words in little endian mode.
24926 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24927 to be a container mode for 128-bit integer operations added in ISA
24928 2.07. Unlike TImode and PTImode, the preferred register set is
24929 the Altivec/VMX registers for the 128-bit operations.
24931 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24933 (rs6000_split_128bit_ok_p): Likewise.
24935 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24936 macros for creating ISA 2.07 normal and overloaded builtin
24937 functions with 3 arguments.
24938 (BU_P8V_OVERLOAD_3): Likewise.
24939 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24940 for use as overloaded functions.
24941 (VPERM_1TI_UNS): Likewise.
24942 (VSEL_1TI): Likewise.
24943 (VSEL_1TI_UNS): Likewise.
24944 (ST_INTERNAL_1ti): Likewise.
24945 (LD_INTERNAL_1ti): Likewise.
24946 (XXSEL_1TI): Likewise.
24947 (XXSEL_1TI_UNS): Likewise.
24948 (VPERM_1TI): Likewise.
24949 (VPERM_1TI_UNS): Likewise.
24950 (XXPERMDI_1TI): Likewise.
24951 (SET_1TI): Likewise.
24952 (LXVD2X_V1TI): Likewise.
24953 (STXVD2X_V1TI): Likewise.
24954 (VEC_INIT_V1TI): Likewise.
24955 (VEC_SET_V1TI): Likewise.
24956 (VEC_EXT_V1TI): Likewise.
24957 (EQV_V1TI): Likewise.
24958 (NAND_V1TI): Likewise.
24959 (ORC_V1TI): Likewise.
24960 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24961 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24962 overloaded builtin.
24963 (VADDUQM): Likewise.
24964 (VSUBCUQ): Likewise.
24965 (VADDEUQM): Likewise.
24966 (VADDECUQ): Likewise.
24967 (VSUBEUQM): Likewise.
24968 (VSUBECUQ): Likewise.
24970 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24971 __int128_t and __uint128_t types.
24972 (__uint128_type): Likewise.
24973 (altivec_categorize_keyword): Add support for vector __int128_t,
24974 vector __uint128_t, vector __int128, and vector unsigned __int128
24975 as a container type for TImode operations that need to be done in
24976 VSX/Altivec registers.
24977 (rs6000_macro_to_expand): Likewise.
24978 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24979 to support 128-bit integer instructions vaddcuq, vadduqm,
24980 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24981 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24983 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24984 for V1TImode, and set up preferences to use VSX/Altivec registers.
24985 Setup VSX reload handlers.
24986 (rs6000_debug_reg_global): Likewise.
24987 (rs6000_init_hard_regno_mode_ok): Likewise.
24988 (rs6000_preferred_simd_mode): Likewise.
24989 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24990 (easy_altivec_constant): Likewise.
24991 (output_vec_const_move): Likewise.
24992 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24994 (rs6000_expand_vector_extract): Likewise.
24995 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24997 (rs6000_const_vec): Add support for V1TImode.
24998 (rs6000_emit_le_vsx_load): Swap double words when loading or
24999 storing TImode/V1TImode.
25000 (rs6000_emit_le_vsx_store): Likewise.
25001 (rs6000_emit_le_vsx_move): Likewise.
25002 (rs6000_emit_move): Add support for V1TImode.
25003 (altivec_expand_ld_builtin): Likewise.
25004 (altivec_expand_st_builtin): Likewise.
25005 (altivec_expand_vec_init_builtin): Likewise.
25006 (altivec_expand_builtin): Likewise.
25007 (rs6000_init_builtins): Add support for V1TImode type. Add
25008 support for ISA 2.07 128-bit integer builtins. Define type names
25009 for the VSX/Altivec vector types.
25010 (altivec_init_builtins): Add support for overloaded vector
25011 functions with V1TImode type.
25012 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25013 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25015 (rs6000_split_128bit_ok_p): Likewise.
25016 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25017 __int128_t and vector __uint128_t.
25019 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25020 and mode attributes.
25022 (VSX_M2): Likewise.
25027 (VS_scalar): Likewise.
25028 (VS_double): Likewise.
25029 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25031 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25032 we support the ISA 2.07 128-bit integer arithmetic instructions.
25033 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25034 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25035 and TImode types for use with the builtin functions.
25036 (V1TI_type_node): Likewise.
25037 (unsigned_V1TI_type_node): Likewise.
25038 (intTI_type_internal_node): Likewise.
25039 (uintTI_type_internal_node): Likewise.
25041 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25042 128-bit builtin functions.
25043 (UNSPEC_VADDEUQM): Likewise.
25044 (UNSPEC_VADDECUQ): Likewise.
25045 (UNSPEC_VSUBCUQ): Likewise.
25046 (UNSPEC_VSUBEUQM): Likewise.
25047 (UNSPEC_VSUBECUQ): Likewise.
25048 (VM): Add V1TImode to vector mode iterators.
25050 (VI_unit): Likewise.
25051 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25052 (altivec_vaddcuq): Likewise.
25053 (altivec_vsubuqm): Likewise.
25054 (altivec_vsubcuq): Likewise.
25055 (altivec_vaddeuqm): Likewise.
25056 (altivec_vaddecuq): Likewise.
25057 (altivec_vsubeuqm): Likewise.
25058 (altivec_vsubecuq): Likewise.
25060 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25062 (BOOL_128): Likewise.
25063 (BOOL_REGS_OUTPUT): Likewise.
25064 (BOOL_REGS_OP1): Likewise.
25065 (BOOL_REGS_OP2): Likewise.
25066 (BOOL_REGS_UNARY): Likewise.
25067 (BOOL_REGS_AND_CR0): Likewise.
25069 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25070 128-bit integer builtin support.
25071 (vec_vadduqm): Likewise.
25072 (vec_vaddecuq): Likewise.
25073 (vec_vaddeuqm): Likewise.
25074 (vec_vsubecuq): Likewise.
25075 (vec_vsubeuqm): Likewise.
25076 (vec_vsubcuq): Likewise.
25077 (vec_vsubuqm): Likewise.
25079 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25080 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25081 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25082 128-bit integer add/subtract to ISA 2.07.
25084 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25086 * config/arc/arc.c (arc_predicate_delay_insns):
25087 Fix third argument passed to conditionalize_nonjump.
25089 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25091 * config/aarch64/aarch64-builtins.c
25092 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25093 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25094 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25095 instead of __builtin_lfloor.
25096 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25098 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25100 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25101 (tree_ssa_ifcombine_bb_1): New function.
25102 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25103 is an empty forwarder block to then_bb or vice versa and then_bb
25104 and else_bb are effectively swapped.
25106 2014-03-12 Christian Bruel <christian.bruel@st.com>
25109 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25110 REG_CFA_DEF_CFA note.
25111 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25112 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25114 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25116 PR tree-optimization/60454
25117 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25119 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25121 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25122 Do not define target_cpu_default2 to generic.
25123 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25124 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25125 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25127 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25128 Marc Glisse <marc.glisse@inria.fr>
25130 PR tree-optimization/60502
25131 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25132 instead of build_low_bits_mask.
25134 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25136 PR middle-end/60482
25137 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25138 if there are multiple uses, but op doesn't live on E edge.
25139 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25140 clobber stmts before __builtin_unreachable.
25142 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25144 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25145 hard_frame_pointer_rtx.
25146 * cse.c (cse_insn): Remove volatile check.
25147 * cselib.c (cselib_process_insn): Likewise.
25148 * dse.c (scan_insn): Likewise.
25150 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25152 * config/arc/arc.c (conditionalize_nonjump): New function,
25154 (arc_ifcvt): ... this.
25155 (arc_predicate_delay_insns): Use it.
25157 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25159 * config/arc/predicates.md (extend_operand): During/after reload,
25160 allow const_int_operand.
25161 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25162 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25163 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25165 (umulsi3_highpart_i): Likewise.
25167 2014-03-11 Richard Biener <rguenther@suse.de>
25169 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25170 Add asserts to guard possible wrong-code bugs.
25172 2014-03-11 Richard Biener <rguenther@suse.de>
25174 PR tree-optimization/60429
25175 PR tree-optimization/60485
25176 * tree-ssa-structalias.c (set_union_with_increment): Properly
25177 take into account all fields that overlap the shifted vars.
25178 (do_sd_constraint): Likewise.
25179 (do_ds_constraint): Likewise.
25180 (get_constraint_for_ptr_offset): Likewise.
25182 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25184 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25185 (nios2_compute_frame_layout):
25186 Add calculation of cfun->machine->fp_save_offset.
25187 (nios2_expand_prologue): Correct setting of frame pointer register
25189 (nios2_expand_epilogue): Update recovery of stack pointer from
25190 frame pointer accordingly.
25191 (nios2_initial_elimination_offset): Update calculation of offset
25192 for eliminating to HARD_FRAME_POINTER_REGNUM.
25194 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25197 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25198 cgraph_get_create_node on VAR_DECLs.
25200 2014-03-10 Richard Biener <rguenther@suse.de>
25202 PR middle-end/60474
25203 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25205 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25207 * config/vms/vms.opt (vms_float_format): New variable.
25209 2014-03-08 Tobias Burnus <burnus@net-b.de>
25211 * doc/invoke.texi (-fcilkplus): Update implementation status.
25213 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25214 Richard Biener <rguenther@suse.de>
25216 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25217 consistently accross all TUs.
25218 (run_gcc): Enable -fshort-double automatically at link at link-time
25219 and disallow override.
25221 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25224 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25225 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25226 if they can't be used.
25228 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25230 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25231 for Solaris 11/x86 ld.
25232 * configure: Regenerate.
25234 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25236 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25237 (LIB_TLS_SPEC): Save as ld_tls_libs.
25238 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25239 (HAVE_AS_IX86_TLSLDM): New test.
25240 * configure, config.in: Regenerate.
25241 * config/i386/i386.c (legitimize_tls_address): Fall back to
25242 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25243 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25244 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25245 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25247 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25249 * common.opt (fira-loop-pressure): Mark as optimization.
25251 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25253 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25254 an OpenMP mappable type.
25256 2014-03-06 Matthias Klose <doko@ubuntu.com>
25258 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25259 MULTILIB_OSDIRNAMES is not defined.
25261 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25262 Meador Inge <meadori@codesourcery.com>
25265 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25266 (arm_legitimize_address): Call legitimize_tls_address for any
25267 arm_tls_referenced_p expression, handle constant addend. Call it
25268 before testing for !TARGET_ARM.
25269 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25271 2014-03-06 Richard Biener <rguenther@suse.de>
25273 PR middle-end/60445
25277 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25279 * tree-streamer.c (record_common_node): Assert we don't record
25280 nodes with type double.
25281 (preload_common_node): Skip type double, complex double and double
25282 pointer since it is now frontend dependent due to fshort-double option.
25284 2014-03-06 Richard Biener <rguenther@suse.de>
25286 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25287 or -fno-lto is specified and the linker has full plugin support.
25288 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25289 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25290 * lto-wrapper.c (merge_and_complain): Merge compile-time
25291 optimization levels.
25292 (run_gcc): And pass it through to the link options.
25294 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25298 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25300 * cselib.c (remove_useless_values): Skip to avoid quadratic
25301 behavior if the condition moved from...
25302 (cselib_process_insn): ... here holds.
25304 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25307 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25308 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25311 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25312 (TM_H): Add x86-tune.def.
25314 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25316 * config/aarch64/aarch64.c (generic_tunings):
25317 Use cortexa57_extra_costs.
25319 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25322 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25323 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25324 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25327 2014-03-04 Heiher <r@hev.cc>
25329 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25330 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25332 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25334 * config/i386/predicates.md (const2356_operand): Change to ...
25335 (const2367_operand): ... this.
25336 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25338 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25339 (*avx512pf_scatterpf<mode>sf): Ditto.
25340 (avx512pf_scatterpf<mode>df): Ditto.
25341 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25342 (*avx512pf_scatterpf<mode>df): Ditto.
25343 * config/i386/i386.c (ix86_expand_builtin): Update
25344 incorrect hint operand error message.
25346 2014-03-04 Richard Biener <rguenther@suse.de>
25348 * lto-section-in.c (lto_get_section_data): Fix const cast.
25350 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25352 * tree-streamer.c (record_common_node): Assert we don't record
25353 nodes with type double.
25354 (preload_common_node): Skip type double, complex double and double
25355 pointer since it is now frontend dependent due to fshort-double option.
25357 2014-03-04 Richard Biener <rguenther@suse.de>
25360 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25361 (lto_input_toplevel_asms): Likewise.
25362 * lto-section-in.c (lto_get_section_data): Instead do it here
25365 2014-03-04 Richard Biener <rguenther@suse.de>
25367 PR tree-optimization/60382
25368 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25369 dead PHIs a reduction.
25371 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25373 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25375 (_mm_prefetch): Move out of GCC target("sse") pragma.
25376 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25377 GCC target("prfchw") pragma.
25378 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25380 * config/i386/i386.c (ix86_option_override_internal): Enable
25381 -mprfchw with -mprefetchwt1.
25383 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25385 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25388 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25390 * opts.h (CL_PCH_IGNORE): Define.
25391 * targhooks.c (option_affects_pch_p):
25392 Return false for options that have CL_PCH_IGNORE set.
25393 * opt-functions.awk: Process PchIgnore.
25394 * doc/options.texi: Document PchIgnore.
25396 * config/arc/arc.opt (misize): Add PchIgnore property.
25398 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25400 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25401 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25402 constraint on constants to permit them being loaded into
25403 GENERAL_REGS or BASE_REGS.
25405 2014-03-03 Nick Clifton <nickc@redhat.com>
25407 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25408 anti-cacnonical alternatives.
25409 (negandhi3_real): New pattern.
25410 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25412 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25414 * config/avr/avr-mcus.def: Remove atxmega16x1.
25415 * config/avr/avr-tables.opt: Regenerate.
25416 * config/avr/t-multilib: Regenerate.
25417 * doc/avr-mmcu.texi: Regenerate.
25419 2014-03-03 Tobias Grosser <tobias@grosser.es>
25420 Mircea Namolaru <mircea.namolaru@inria.fr>
25422 PR tree-optimization/58028
25423 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25426 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25428 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25429 not handled by recognizers.
25431 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25433 PR middle-end/60175
25434 * function.c (expand_function_end): Don't emit
25435 clobber_return_register sequence if clobber_after is a BARRIER.
25436 * cfgexpand.c (construct_exit_block): Append instructions before
25437 return_label to prev_bb.
25439 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25441 * config/rs6000/constraints.md: Document reserved use of "wc".
25443 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25446 * ipa.c (function_and_variable_visibility): When dissolving comdat
25447 group, also set all symbols to local.
25449 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25454 2013-12-14 Jan Hubicka <jh@suse.cz>
25455 PR middle-end/58477
25456 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25458 2014-03-02 Jon Beniston <jon@beniston.com>
25464 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25465 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25466 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25467 (simple_return, *simple_return): New patterns
25468 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25469 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25471 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25473 * dwarf2out.c (gen_subprogram_die): Tidy.
25475 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25478 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25479 (*mov_t_msb_neg_negc): ... this new insn.
25481 2014-02-28 Jason Merrill <jason@redhat.com>
25484 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25487 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25490 * dwarf2out.c (decltype_auto_die): New static.
25491 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25492 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25493 (is_cxx_auto): Likewise.
25495 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25497 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25498 we are not using general regs only.
25500 2014-02-28 Richard Biener <rguenther@suse.de>
25503 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25504 previous fix and only allow to remove trivial pre-headers
25505 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25506 (remove_forwarder_block): Properly update the latch of a loop.
25508 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25511 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25512 (cselib_preserved_hash_table): New.
25513 (preserve_constants_and_equivs): Move preserved vals to it.
25514 (cselib_find_slot): Look it up first.
25515 (cselib_init): Initialize it.
25516 (cselib_finish): Release it.
25517 (dump_cselib_table): Dump it.
25519 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25522 * cselib.c (remove_useless_values): Skip to avoid quadratic
25523 behavior if the condition moved from...
25524 (cselib_process_insn): ... here holds.
25526 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25529 * var-tracking.c (vt_initialize): Apply the same condition to
25530 preserve the CFA base value.
25532 2014-02-28 Joey Ye <joey.ye@arm.com>
25535 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25536 if reload in progress or completed.
25538 2014-02-28 Tobias Burnus <burnus@net-b.de>
25540 PR middle-end/60147
25541 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25544 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25546 * doc/tm.texi.in (Condition Code Status): Update documention for
25547 relative locations of cc0-setter and cc0-user.
25549 2014-02-27 Jeff Law <law@redhat.com>
25551 PR rtl-optimization/52714
25552 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25553 into two independent simple sets, if I3 is a jump, ensure the
25554 pattern we place into I3 is a (set (pc) ...).
25556 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25557 Jeff Law <law@redhat.com>
25559 PR rtl-optimization/49847
25560 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25561 are in different blocks.
25562 * doc/tm.texi (Condition Code Status): Update documention for
25563 relative locations of cc0-setter and cc0-user.
25565 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25568 * lra.c (lra_emit_add): Check SUBREG too.
25570 2014-02-27 Andreas Schwab <schwab@suse.de>
25572 * config/m68k/m68k.c (m68k_option_override): Disable
25573 -flive-range-shrinkage for classic m68k.
25574 (m68k_override_options_after_change): Likewise.
25576 2014-02-27 Marek Polacek <polacek@redhat.com>
25578 PR middle-end/59223
25579 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25580 -Wmaybe-uninitialized.
25582 2014-02-27 Alan Modra <amodra@gmail.com>
25585 * reload1.c (emit_input_reload_insns): When reload_override_in,
25586 set old to rl->in_reg when rl->in_reg is a subreg.
25588 2014-02-26 Richard Biener <rguenther@suse.de>
25591 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25593 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25595 * common/config/i386/predicates.md (const1256_operand): Remove.
25596 (const2356_operand): New.
25597 (const_1_to_2_operand): Remove.
25598 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25599 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25600 (*avx512pf_gatherpf<mode>sf): Ditto.
25601 (avx512pf_gatherpf<mode>df): Ditto.
25602 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25603 (*avx512pf_gatherpf<mode>df): Ditto.
25604 (avx512pf_scatterpf<mode>sf): Ditto.
25605 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25606 (*avx512pf_scatterpf<mode>sf): Ditto.
25607 (avx512pf_scatterpf<mode>df): Ditto.
25608 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25609 (*avx512pf_scatterpf<mode>df): Ditto.
25610 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25612 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25614 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25615 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25616 (_mm512_mask_testn_epi64_mask): Move to ...
25617 * config/i386/avx512cdintrin.h: Here.
25618 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25619 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25620 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25621 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25622 TARGET_AVX512F from TARGET_AVX512CD.
25624 2014-02-26 Richard Biener <rguenther@suse.de>
25627 * ipa.c (walk_polymorphic_call_targets): Properly guard
25628 call to inline_update_overall_summary.
25630 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25633 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25634 and latches only if requested. Fix latch if it is removed.
25635 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25636 LOOPS_HAVE_PREHEADERS.
25638 2014-02-25 Andrew Pinski <apinski@cavium.com>
25640 * builtins.c (expand_builtin_thread_pointer): Create a new target
25641 when the target is NULL.
25643 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25645 PR rtl-optimization/60317
25646 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25647 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25648 * lra-assigns.c: Include params.h.
25649 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25650 other reload pseudos considerations.
25652 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25654 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25655 to use canonical form for nor<mode>3.
25657 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25660 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25663 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25665 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25666 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25667 (ix86_handle_option): Handle OPT_mprefetchwt1.
25668 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25669 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25671 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25672 OPTION_MASK_ISA_PREFETCHWT1.
25673 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25674 (PTA_PREFETCHWT1): New.
25675 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25676 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25677 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25678 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25679 (*prefetch_avx512pf_<mode>_: Change into ...
25680 (*prefetch_prefetchwt1_<mode>: This.
25681 * config/i386/i386.opt (mprefetchwt1): New.
25682 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25683 (_mm_prefetch): Handle intent to write.
25684 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25686 2014-02-25 Richard Biener <rguenther@suse.de>
25688 PR middle-end/60291
25689 * emit-rtl.c (mem_attrs_htab): Remove.
25690 (mem_attrs_htab_hash): Likewise.
25691 (mem_attrs_htab_eq): Likewise.
25692 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25693 (init_emit_once): Do not allocate mem_attrs_htab.
25695 2014-02-25 Richard Biener <rguenther@suse.de>
25698 * lto-opts.c (lto_write_options): Output non-explicit conservative
25699 -fwrapv, -fno-trapv and -fno-strict-overflow.
25700 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25701 (run_gcc): And pass them through.
25703 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25705 * sel-sched.c (calculate_new_fences): New parameter ptime.
25706 Calculate it as a maximum over all fence cycles.
25707 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25708 Print the final schedule timing when sched_verbose.
25710 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25712 PR rtl-optimization/60292
25713 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25714 bit fot the fence instruction.
25716 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25718 * calls.h: Fix typo in comment.
25720 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25722 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25723 adjusting offsetable addresses.
25725 2014-02-24 Guozhi Wei <carrot@google.com>
25727 * sparseset.h (sparseset_pop): Fix the wrong index.
25729 2014-02-24 Walter Lee <walt@tilera.com>
25731 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25732 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25734 * common/config/tilegx/tilegx-common.c
25735 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25736 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25737 (LINK_SPEC): Ditto.
25738 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25739 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25740 (tilegx_gimplify_va_arg_expr): Handle big endian.
25741 (tilegx_expand_unaligned_load): Ditto.
25742 (tilegx_expand_unaligned_store): Ditto.
25743 (TARGET_RETURN_IN_MSB): New.
25744 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25745 (TARGET_ENDIAN_DEFAULT): New.
25746 (TARGET_BIG_ENDIAN): Handle big endian.
25747 (BYTES_BIG_ENDIAN): Ditto.
25748 (WORDS_BIG_ENDIAN): Ditto.
25749 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25750 (ENDIAN_SPEC): New.
25751 (EXTRA_SPECS): New.
25752 * config/tilegx/tilegx.md (extv): Handle big endian.
25754 (insn_st<n>): Ditto.
25755 (insn_st<n>_add<bitsuffix>): Ditto.
25756 (insn_stnt<n>): Ditto.
25757 (insn_stnt<n>_add<bitsuffix>):Ditto.
25758 (vec_interleave_highv8qi): Handle big endian.
25759 (vec_interleave_highv8qi_be): New.
25760 (vec_interleave_highv8qi_le): New.
25761 (insn_v1int_h): Handle big endian.
25762 (vec_interleave_lowv8qi): Handle big endian.
25763 (vec_interleave_lowv8qi_be): New.
25764 (vec_interleave_lowv8qi_le): New.
25765 (insn_v1int_l): Handle big endian.
25766 (vec_interleave_highv4hi): Handle big endian.
25767 (vec_interleave_highv4hi_be): New.
25768 (vec_interleave_highv4hi_le): New.
25769 (insn_v2int_h): Handle big endian.
25770 (vec_interleave_lowv4hi): Handle big endian.
25771 (vec_interleave_lowv4hi_be): New.
25772 (vec_interleave_lowv4hi_le): New.
25773 (insn_v2int_l): Handle big endian.
25774 (vec_interleave_highv2si): Handle big endian.
25775 (vec_interleave_highv2si_be): New.
25776 (vec_interleave_highv2si_le): New.
25777 (insn_v4int_h): Handle big endian.
25778 (vec_interleave_lowv2si): Handle big endian.
25779 (vec_interleave_lowv2si_be): New.
25780 (vec_interleave_lowv2si_le): New.
25781 (insn_v4int_l): Handle big endian.
25782 * config/tilegx/tilegx.opt (mbig-endian): New option.
25783 (mlittle-endian): New option.
25784 * doc/install.texi: Document tilegxbe-linux.
25785 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25787 2014-02-24 Martin Jambor <mjambor@suse.cz>
25790 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25791 there are no parameter descriptors.
25793 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25795 PR rtl-optimization/60268
25796 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25797 initialization to ...
25798 (sched_rgn_init): ... here.
25799 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25801 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25803 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25806 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25808 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25811 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25813 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25814 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25816 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25818 * config/microblaze/predicates.md: Add cmp_op predicate.
25819 * config/microblaze/microblaze.md: Add branch_compare instruction
25820 which uses cmp_op predicate and emits cmp insn before branch.
25821 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25822 to microblaze_expand_conditional_branch and consolidate logic.
25823 (microblaze_expand_conditional_branch): emit branch_compare
25824 insn instead of handling cmp op separate from branch insn.
25826 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25828 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25831 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25833 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25834 define_insn with define_expand and new define_insn
25835 *altivec_lve<VI_char>x_internal.
25836 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25837 and new define_insn *altivec_stve<VI_char>x_internal.
25838 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25840 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25842 (altivec_expand_stvex_be): New function.
25844 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25846 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25847 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25848 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25849 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25851 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25854 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25855 instead of emit_move_insn.
25857 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25859 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25860 vspltw with vsldoi.
25861 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25862 gen_altivec_vsumsws.
25864 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25866 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25867 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25868 (altivec_lvxl_<mode>): New define_expand incorporating
25869 -maltivec=be semantics where needed.
25870 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25871 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25872 semantics where needed.
25873 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25874 (altivec_stvx_<mode>): New define_expand incorporating
25875 -maltivec=be semantics where needed.
25876 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25877 VM2 iterator instead of V4SI.
25878 (altivec_stvxl_<mode>): New define_expand incorporating
25879 -maltivec=be semantics where needed.
25880 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25881 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25882 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25883 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25884 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25885 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25886 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25887 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25888 ALTIVEC_BUILTIN_STVXL.
25889 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25890 (altivec_expand_stvx_be): Likewise.
25891 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25892 (altivec_expand_lvx_be): Likewise.
25893 (altivec_expand_stvx_be): Likewise.
25894 (altivec_expand_builtin): Add cases for
25895 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25896 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25897 (altivec_init_builtins): Add definitions for
25898 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25899 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25901 2014-02-21 Catherine Moore <clm@codesourcery.com>
25903 * doc/invoke.texi (mvirt, mno-virt): Document.
25904 * config/mips/mips.opt (mvirt): New option.
25905 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25907 2014-02-21 Richard Biener <rguenther@suse.de>
25909 PR tree-optimization/60276
25910 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25911 (STMT_VINFO_MIN_NEG_DIST): New macro.
25912 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25913 STMT_VINFO_MIN_NEG_DIST.
25914 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25915 made for negative dependence distances still hold.
25917 2014-02-21 Richard Biener <rguenther@suse.de>
25919 PR middle-end/60291
25920 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25921 DECL_INITIAL for globals not in the current function context.
25923 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25925 PR tree-optimization/56490
25926 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25927 * tree-ssa-uninit.c: Include params.h.
25928 (compute_control_dep_chain): Add num_calls argument, return false
25929 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25930 num_calls to recursive call.
25931 (find_predicates): Change dep_chain into normal array,
25932 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25933 variable and adjust compute_control_dep_chain caller.
25934 (find_def_preds): Likewise.
25936 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25938 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25939 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25941 2014-02-21 Nick Clifton <nickc@redhat.com>
25943 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25944 (pushhi1): Likewise.
25945 (popqi1): Add mode to pre_dec.
25946 (pophi1): Likewise.
25948 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25950 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25951 mode for mask of V8SFmode permutation.
25953 2014-02-20 Richard Henderson <rth@redhat.com>
25956 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25957 a new pseudo for OLDVAL.
25959 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25962 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25963 gen_reg_rtx if d->testing_p.
25964 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25965 if d->testing_p and we will certainly return true.
25966 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25969 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25971 * emit-rtl.c (gen_reg_rtx): Assert that
25972 crtl->emit.regno_pointer_align_length is non-zero.
25974 2014-02-20 Richard Henderson <rth@redhat.com>
25977 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25978 on failure the store back into EXPECT.
25980 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25981 Sandra Loosemore <sandra@codesourcery.com>
25983 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25984 * config/nios2/nios2.c (nios2_function_profiler): Add
25985 -fPIC (flag_pic == 2) support.
25986 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25987 (nios2_large_offset_p): New function.
25988 (nios2_unspec_reloc_p): Move up position, update to use
25989 nios2_large_offset_p.
25990 (nios2_unspec_address): Remove function.
25991 (nios2_unspec_offset): New function.
25992 (nios2_large_got_address): New function.
25993 (nios2_got_address): Add large offset support.
25994 (nios2_legitimize_tls_address): Update usage of removed and new
25996 (nios2_symbol_binds_local_p): New function.
25997 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25998 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25999 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26000 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26001 processing for (const (unspec ...)).
26002 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26004 2014-02-20 Richard Biener <rguenther@suse.de>
26006 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26007 doing the substitution.
26008 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26010 2014-02-20 Martin Jambor <mjambor@suse.cz>
26013 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26014 info when checking whether lattices are bottom.
26016 2014-02-20 Richard Biener <rguenther@suse.de>
26018 PR middle-end/60221
26019 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26022 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26025 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26026 parameter specifying the scaling.
26027 (inline_call): Update.
26028 (want_inline_recursively): Guard division by zero.
26029 (recursive_inlining): Update.
26030 * ipa-inline.h (clone_inlined_nodes): Update.
26032 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26035 * config/i386/i386.c (classify_argument): Pass structures of size
26036 64 bytes or less in register.
26038 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26039 Kirill Yukhin <kirill.yukhin@intel.com>
26041 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26042 (_mm_rcp28_round_ss): Ditto.
26043 (_mm_rsqrt28_round_sd): Ditto.
26044 (_mm_rsqrt28_round_ss): Ditto.
26045 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26046 (_mm_rcp14_round_ss): Ditto.
26047 (_mm_rsqrt14_round_sd): Ditto.
26048 (_mm_rsqrt14_round_ss): Ditto.
26049 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26050 the first input operand, get rid of match_dup.
26051 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26053 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26055 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26056 operand as the first input operand, set type attribute.
26057 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26058 Set type attribute.
26059 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26060 operand as the first input operand, set type attribute.
26062 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26064 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26067 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26070 * config/i386/i386.c (construct_container): Remove TFmode check
26071 for X86_64_INTEGER_CLASS.
26073 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26076 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26077 only when -Wpsabi is enabled.
26079 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26082 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26083 passing arrays in registers are the same as for structs, so remove the
26084 special case for them.
26086 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26088 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26089 destination type, extract only the valid bits if the source type is not
26090 integral and has a different mode.
26092 2014-02-19 Richard Biener <rguenther@suse.de>
26095 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26098 2014-02-19 Richard Biener <rguenther@suse.de>
26101 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26102 (ipa_modify_call_arguments): Emit an argument load explicitely and
26103 preserve virtual SSA form there and for the replacement call.
26104 Do not update SSA form nor free dominance info.
26106 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26108 * ipa.c (function_and_variable_visibility): Also clear WEAK
26109 flag when disolving COMDAT_GROUP.
26111 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26113 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26114 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26115 not devirtualizing.
26116 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26117 do more sanity checks.
26118 (detect_type_change): Return true when giving up early.
26119 (compute_complex_assign_jump_func): Fix type parameter of
26120 ipa_set_ancestor_jf.
26121 (compute_complex_ancestor_jump_func): Likewise.
26122 (update_jump_functions_after_inlining): Fix updating of
26124 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26126 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26128 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26129 inline clones when edge disappears.
26131 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26134 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26135 Split 64-bit moves into 2 patterns. Do not allow the use of
26136 direct move for TDmode in little endian, since the decimal value
26137 has little endian bytes within a word, but the 64-bit pieces are
26138 ordered in a big endian fashion, and normal subreg's of TDmode are
26140 (mov<mode>_64bit_dm): Likewise.
26141 (movtd_64bit_nodm): Likewise.
26143 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26145 PR tree-optimization/60174
26146 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26147 statement of an SSA_NAME that occurs in an abnormal PHI node.
26149 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26152 * final.c (SEEN_BB): Remove.
26153 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26154 (final_scan_insn): Don't force_source_line on second
26155 NOTE_INSN_BASIC_BLOCK.
26157 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26160 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26161 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26162 (type_natural_mode): Warn ABI change when %zmm register is not
26163 available for AVX512F vector value passing.
26165 2014-02-18 Kai Tietz <ktietz@redhat.com>
26168 * config/i386/i386.c (ix86_expand_prologue): Use value in
26169 rax register as displacement when restoring %r10 or %rax.
26170 Fix wrong offset when restoring both registers.
26172 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26174 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26175 assertion with conditional return.
26177 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26178 Uros Bizjak <ubizjak@gmail.com>
26181 * config/i386/driver-i386.c (host_detect_local_cpu): If
26182 YMM state is not saved by the OS, also clear has_f16c. Move
26183 CPUID 0x80000001 handling before YMM state saving checking.
26185 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26187 PR rtl-optimization/58960
26188 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26189 factored out from ...
26190 (sched_init): ... here.
26191 (free_global_sched_pressure_data): New, factored out from ...
26192 (sched_finish): ... here.
26193 * sched-int.h (free_global_sched_pressure_data): Declare.
26194 * sched-rgn.c (nr_regions_initial): New static global.
26195 (haifa_find_rgns): Initialize it.
26196 (schedule_region): Disable sched-pressure for the newly
26199 2014-02-17 Richard Biener <rguenther@suse.de>
26201 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26202 release SSA defs of pattern stmts.
26204 2014-02-17 Richard Biener <rguenther@suse.de>
26206 * tree-inline.c (expand_call_inline): Release the virtual
26207 operand defined by the call we are about to inline.
26209 2014-02-17 Richard Biener <rguenther@suse.de>
26211 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26213 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26214 Ilya Tocar <ilya.tocar@intel.com>
26216 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26217 arguments order in builtin.
26218 (_mm512_permutexvar_epi64): Ditto.
26219 (_mm512_mask_permutexvar_epi64): Ditto
26220 (_mm512_maskz_permutexvar_epi32): Ditto
26221 (_mm512_permutexvar_epi32): Ditto
26222 (_mm512_mask_permutexvar_epi32): Ditto
26224 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26226 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26227 (p8_vmrgow): Likewise.
26229 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26231 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26234 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26237 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26238 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26239 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26240 using direct move instructions on ISA 2.07. Also adjust
26241 instruction length for 64-bit.
26242 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26243 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26245 2014-02-15 Alan Modra <amodra@gmail.com>
26249 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26250 find_replacement on parts of insn rtl that might be reloaded.
26252 2014-02-15 Richard Biener <rguenther@suse.de>
26254 PR tree-optimization/60183
26255 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26256 (tree_ssa_phiprop): Calculate and free post-dominators.
26258 2014-02-14 Jeff Law <law@redhat.com>
26260 PR rtl-optimization/60131
26261 * ree.c (get_extended_src_reg): New function.
26262 (combine_reaching_defs): Use it rather than assuming location of REG.
26263 (find_and_remove_re): Verify first operand of extension is
26264 a REG before adding the insns to the copy list.
26266 2014-02-14 Roland McGrath <mcgrathr@google.com>
26268 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26269 * configure: Regenerated.
26270 * config.in: Regenerated.
26271 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26272 instead of ASM_SHORT.
26274 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26275 Richard Earnshaw <rearnsha@arm.com>
26277 PR rtl-optimization/59535
26278 * lra-constraints.c (process_alt_operands): Encourage alternative
26279 when unassigned pseudo class is superset of the alternative class.
26280 (inherit_reload_reg): Don't inherit when optimizing for code size.
26281 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26282 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26283 modes not less than 4 for Thumb1.
26285 2014-02-14 Kyle McMartin <kyle@redhat.com>
26288 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26290 2014-02-14 Richard Biener <rguenther@suse.de>
26292 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26293 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26294 Do not strip INDIRECT_REFs.
26296 2014-02-14 Richard Biener <rguenther@suse.de>
26299 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26300 DECL_FUNCTION_SPECIFIC_TARGET.
26301 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26302 * tree-streamer-out.c (pack_ts_target_option): Remove.
26303 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26304 (write_ts_function_decl_tree_pointers): Do not stream
26305 DECL_FUNCTION_SPECIFIC_TARGET.
26306 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26307 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26308 (lto_input_ts_function_decl_tree_pointers): Do not stream
26309 DECL_FUNCTION_SPECIFIC_TARGET.
26311 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26313 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26314 (get_initial_def_for_induction, vectorizable_induction): Ignore
26315 debug stmts when looking for exit_phi.
26316 (vectorizable_live_operation): Fix up condition.
26318 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26320 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26321 nreverse() because it changes the content of original tree list.
26323 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26325 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26326 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26328 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26330 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26331 GNU coding standards.
26333 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26336 * dwarf2out.c (gen_subprogram_die): Don't call
26337 add_calling_convention_attribute if subr_die is old_die.
26339 2014-02-13 Sharad Singhai <singhai@google.com>
26341 * doc/optinfo.texi: Fix order of nodes.
26343 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26345 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26346 operands[2], not operands[3].
26348 2014-02-13 Richard Biener <rguenther@suse.de>
26351 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26352 mention the possibility of an in-tree build.
26353 (CLooG): Update recommended version to 0.18.1, mention the
26354 possibility of an in-tree build and clarify that the ISL
26355 bundled with CLooG does not work.
26357 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26360 * expr.c (compress_float_constant): If x is a hard register,
26361 extend into a pseudo and then move to x.
26363 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26365 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26366 caused by bad second argument to warning_at() with -mhotpatch and
26367 nested functions (e.g. with gfortran).
26369 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26371 * opts.c (option_name): Remove "enabled by default" rider.
26373 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26375 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26377 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26378 Uros Bizjak <ubizjak@gmail.com>
26381 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26382 * configure: Regenerated.
26384 2014-02-12 Richard Biener <rguenther@suse.de>
26386 * vec.c (vec_prefix::calculate_allocation): Move as
26387 inline variant to vec.h.
26388 (vec_prefix::calculate_allocation_1): New out-of-line version.
26389 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26390 (vec_prefix::m_has_auto_buf): Rename to ...
26391 (vec_prefix::m_using_auto_storage): ... this.
26392 (vec_prefix::calculate_allocation): Inline the easy cases
26393 and dispatch to calculate_allocation_1 which doesn't need the
26395 (va_heap::reserve): Use gcc_checking_assert.
26396 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26397 m_using_auto_storage.
26398 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26400 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26401 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26402 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26404 2014-02-12 Richard Biener <rguenther@suse.de>
26406 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26407 when we found a dependence.
26409 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26411 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26413 (maybe_fold_stmt): ... into this new function.
26414 * omp-low.c (lower_omp): Update comment.
26416 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26419 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26422 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26424 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26425 identifiers in comments.
26426 (cortexa53_extra_costs): Likewise.
26427 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26428 (cortexa7_extra_costs): Likewise.
26429 (cortexa12_extra_costs): Likewise.
26430 (cortexa15_extra_costs): Likewise.
26431 (v7m_extra_costs): Likewise.
26433 2014-02-12 Richard Biener <rguenther@suse.de>
26435 PR middle-end/60092
26436 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26437 of posix_memalign being successful.
26438 (lower_stmt): Restrict lowering of posix_memalign to when
26439 -ftree-bit-ccp is enabled.
26441 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26443 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26445 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26447 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26449 PR rtl-optimization/60116
26450 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26451 other_insn once the combination has been validated.
26453 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26456 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26458 * ipa-devirt.c: Include demangle.h
26459 (odr_violation_reported): New static variable.
26460 (add_type_duplicate): Update odr_violations.
26461 (maybe_record_node): Add completep parameter; update it.
26462 (record_target_from_binfo): Add COMPLETEP parameter;
26463 update it as needed.
26464 (possible_polymorphic_call_targets_1): Likewise.
26465 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26466 rename FINAL to COMPLETE.
26467 (record_targets_from_bases): Sanity check we found the binfo;
26468 fix COMPLETEP updating.
26469 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26470 parameter, fix computing of COMPLETEP.
26471 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26472 at LTO time do demangling.
26473 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26474 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26476 (gimple_get_virt_method_for_binfo): Likewise.
26477 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26478 gimple_get_virt_method_for_vtable): Update prototypes.
26480 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26483 * genautomata.c (add_presence_absence): Fix typo with
26484 {final_}presence_list.
26486 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26489 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26490 for VSX/Altivec vectors that land in GPR registers.
26492 2014-02-11 Richard Henderson <rth@redhat.com>
26493 Jakub Jelinek <jakub@redhat.com>
26496 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26497 around drhs if type conversion to lacc->type is not useless.
26499 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26501 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26503 (cortex-a57.cortex-a53): Likewise.
26504 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26506 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26508 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26511 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26513 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26514 add_options_for_arm_vfp3.
26516 2014-02-11 Jeff Law <law@redhat.com>
26518 PR middle-end/54041
26519 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26520 object with an undesirable mode.
26522 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26525 * config/i386/sol2-9.h: New file.
26526 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26527 *-*-solaris2.9*): Use it.
26529 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26531 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26532 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26534 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26536 * config/microblaze/microblaze.c: Extend mcpu version format
26538 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26540 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26542 2014-02-10 Richard Henderson <rth@redhat.com>
26545 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26546 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26547 ms-abi vs -mno-accumulate-outgoing-args.
26548 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26549 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26552 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26554 PR middle-end/60080
26555 * cfgexpand.c (expand_asm_operands): Attach source location to
26556 ASM_INPUT rtx objects.
26557 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26559 2014-02-10 Nick Clifton <nickc@redhat.com>
26561 * config/mn10300/mn10300.c (popcount): New function.
26562 (mn10300_expand_prologue): Include saved registers in stack usage
26565 2014-02-10 Jeff Law <law@redhat.com>
26567 PR middle-end/52306
26568 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26569 when changing the SET_DEST of a prior insn to avoid an input reload.
26571 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26573 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26574 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26575 -mcall-openbsd, or -mcall-linux.
26576 (CC1_ENDIAN_BIG_SPEC): Remove.
26577 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26578 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26579 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26580 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26581 and %cc1_endian_default.
26582 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26584 2014-02-10 Richard Biener <rguenther@suse.de>
26586 PR tree-optimization/60115
26587 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26588 MEM_REF handling. Properly verify that the accesses are not
26589 out of the objects bound.
26591 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26593 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26596 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26598 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26599 proper constants and fix formatting.
26600 (possible_polymorphic_call_targets): Fix formatting.
26602 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26603 Ilya Tocar <ilya.tocar@intel.com>
26605 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26606 (_mm512_loadu_epi32): Renamed into...
26607 (_mm512_loadu_si512): This.
26608 (_mm512_storeu_epi32): Renamed into...
26609 (_mm512_storeu_si512): This.
26610 (_mm512_maskz_ceil_ps): Removed.
26611 (_mm512_maskz_ceil_pd): Ditto.
26612 (_mm512_maskz_floor_ps): Ditto.
26613 (_mm512_maskz_floor_pd): Ditto.
26614 (_mm512_floor_round_ps): Ditto.
26615 (_mm512_floor_round_pd): Ditto.
26616 (_mm512_ceil_round_ps): Ditto.
26617 (_mm512_ceil_round_pd): Ditto.
26618 (_mm512_mask_floor_round_ps): Ditto.
26619 (_mm512_mask_floor_round_pd): Ditto.
26620 (_mm512_mask_ceil_round_ps): Ditto.
26621 (_mm512_mask_ceil_round_pd): Ditto.
26622 (_mm512_maskz_floor_round_ps): Ditto.
26623 (_mm512_maskz_floor_round_pd): Ditto.
26624 (_mm512_maskz_ceil_round_ps): Ditto.
26625 (_mm512_maskz_ceil_round_pd): Ditto.
26626 (_mm512_expand_pd): Ditto.
26627 (_mm512_expand_ps): Ditto.
26628 * config/i386/i386.c (ix86_builtins): Remove
26629 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26630 (bdesc_args): Ditto.
26631 * config/i386/predicates.md (const1256_operand): New.
26632 (const_1_to_2_operand): Ditto.
26633 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26634 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26635 (*avx512pf_gatherpf<mode>sf): Ditto.
26636 (avx512pf_gatherpf<mode>df): Ditto.
26637 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26638 (*avx512pf_gatherpf<mode>df): Ditto.
26639 (avx512pf_scatterpf<mode>sf): Ditto.
26640 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26641 (*avx512pf_scatterpf<mode>sf): Ditto.
26642 (avx512pf_scatterpf<mode>df): Ditto.
26643 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26644 (*avx512pf_scatterpf<mode>df): Ditto.
26645 (avx512f_expand<mode>): Removed.
26646 (<shift_insn><mode>3<mask_name>): Change predicate type.
26648 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26650 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26651 not at the end of datarefs vector use ordered_remove to avoid
26652 reordering datarefs vector.
26655 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26656 mark local addressable non-static vars as GOVD_PRIVATE
26657 instead of GOVD_LOCAL.
26658 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26659 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26662 PR middle-end/60092
26663 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26664 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26665 assume_aligned or alloc_align attributes.
26666 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26667 arguments. Handle also assume_aligned and alloc_align attributes.
26668 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26669 calls to functions with assume_aligned or alloc_align attributes.
26670 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26672 2014-02-08 Terry Guo <terry.guo@arm.com>
26674 * doc/invoke.texi: Document ARM -march=armv7e-m.
26676 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26678 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26679 flag on __cilkrts_rethrow builtin.
26682 * ipa-cp.c (determine_versionability): Fail at -O0
26683 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26684 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26687 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26690 * tree-inline.c (copy_forbidden): Fail for
26691 __attribute__((optimize (0))) functions.
26693 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26695 * varpool.c: Include pointer-set.h.
26696 (varpool_remove_unreferenced_decls): Variables in other partitions
26697 will not be output; be however careful to not lose information
26698 about partitioning.
26700 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26702 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26703 lookup in the vtable constructor.
26705 2014-02-07 Jeff Law <law@redhat.com>
26708 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26709 define_insn_and_split.
26711 * ipa-inline.c (inline_small_functions): Fix typos.
26713 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26715 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26716 (s390_can_use_return_insn): Declare.
26717 * config/s390/s390.h (EPILOGUE_USES): Define.
26718 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26720 (s390_chunkify_start): Handle return JUMP_LABELs.
26721 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26722 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26723 (s390_can_use_return_insn): New functions.
26724 (s390_fix_long_loop_prediction): Handle conditional returns.
26725 (TARGET_SET_UP_BY_PROLOGUE): Define.
26726 * config/s390/s390.md (ANY_RETURN): New code iterator.
26727 (*creturn, *csimple_return, return, simple_return): New patterns.
26729 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26731 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26732 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26733 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26734 REG_CFA_RESTORE list when deciding not to restore a register.
26736 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26738 * config/s390/s390.c: Include tree-pass.h and context.h.
26739 (s390_early_mach): New function, split out from...
26740 (s390_emit_prologue): ...here.
26741 (pass_data_s390_early_mach): New pass structure.
26742 (pass_s390_early_mach): New class.
26743 (s390_option_override): Create and register early_mach pass.
26744 Move to end of file.
26746 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26748 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26749 to match for the exit block.
26751 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26753 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26754 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26755 Reject misaligned operands.
26757 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26759 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26761 2014-02-07 Richard Biener <rguenther@suse.de>
26763 PR middle-end/60092
26764 * gimple-low.c (lower_builtin_posix_memalign): New function.
26765 (lower_stmt): Call it to lower posix_memalign in a way
26766 to make alignment info accessible.
26768 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26771 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26772 __builtin_setjmp_receiver.
26774 2014-02-07 Richard Biener <rguenther@suse.de>
26776 PR middle-end/60092
26777 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26778 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26779 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26780 Handle BUILT_IN_POSIX_MEMALIGN.
26781 (find_func_clobbers): Likewise.
26782 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26783 (call_may_clobber_ref_p_1): Likewise.
26785 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26788 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26791 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26794 * lto-cgraph.c (lto_output_node): Use
26795 symtab_get_symbol_partitioning_class.
26796 (lto_output_varpool_node): likewise.
26797 (symtab_get_symbol_partitioning_class): Move here from
26798 lto/lto-partition.c
26799 * cgraph.h (symbol_partitioning_class): Likewise.
26800 (symtab_get_symbol_partitioning_class): Declare.
26802 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26804 * ggc.h (ggc_internal_cleared_alloc): New macro.
26805 * vec.h (vec_safe_copy): Handle memory stats.
26806 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26807 * target-globals.c (save_target_globals): Likewise.
26809 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26812 * expr.c (emit_move_resolve_push): Export; be bit more selective
26813 on when to clear alias set.
26814 * expr.h (emit_move_resolve_push): Declare.
26815 * function.h (struct function): Add tail_call_marked.
26816 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26817 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26818 * config/i386/i386.md (TImode move expander): De not call
26820 (FP push expanders): Preserve memory attributes.
26821 * config/i386/sse.md (push<mode>1): Remove.
26822 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26823 (ix86_expand_push): Remove.
26824 * config/i386/mmx.md (push<mode>1): Remove.
26826 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26828 PR rtl-optimization/60030
26829 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26830 lopart with paradoxical subreg before shifting it up by hprec.
26832 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26834 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26835 Remove extra newline at end of file.
26836 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26837 (arm_issue_rate): Handle cortexa57.
26838 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26839 (cortex-a57.cortex-a53): Likewise.
26841 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26844 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26845 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26847 (arm_expand_prologue): Adjust all callers.
26848 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26849 info, registers also at the lowest numbered registers side. Use
26850 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26854 * var-tracking.c (adjust_mems): Before adding a SET to
26855 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26857 2014-02-06 Alan Modra <amodra@gmail.com>
26860 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26861 change SDmode to DDmode when lra_in_progress.
26863 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26865 PR middle-end/59150
26866 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26867 free_data_ref on the dr first, and before goto again also set dr
26868 to the next dr. For simd_lane_access, free old datarefs[i] before
26869 overwriting it. For get_vectype_for_scalar_type failure, don't
26870 free_data_ref if simd_lane_access.
26872 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26875 * tree.h (opts_for_fn): New inline function.
26876 (opt_for_fn): Define.
26877 * config/i386/i386.c (ix86_function_regparm): Use
26878 opt_for_fn (decl, optimize) instead of optimize.
26880 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26882 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26883 for SYMBOL_REF in large memory model.
26885 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26887 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26888 and crypto support.
26889 (cortex-a57): Likewise.
26890 (cortex-a57.cortex-a53): Likewise.
26892 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26893 Kugan Vivekanandarajah <kuganv@linaro.org>
26895 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26897 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26899 2014-02-06 Richard Biener <rguenther@suse.de>
26901 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26902 set_loop_copy and initialize_original_copy_tables.
26904 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26906 * config/aarch64/aarch64-simd.md
26907 (aarch64_ashr_simddi): Change QI to SI.
26909 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26910 Jakub Jelinek <jakub@redhat.com>
26912 PR middle-end/60013
26913 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26916 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26918 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26919 CODE_FOR_altivec_vpku[hw]um to
26920 CODE_FOR_altivec_vpku[hw]um_direct.
26921 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26922 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26923 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26924 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26926 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26928 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26929 generation for -maltivec=be.
26930 (altivec_vsumsws): Simplify redundant test.
26932 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26934 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26935 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26936 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26937 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26938 gen_altivec_vpkuwum.
26939 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26941 (altivec_vpks<VI_char>ss): Likewise.
26942 (altivec_vpks<VI_char>us): Likewise.
26943 (altivec_vpku<VI_char>us): Likewise.
26944 (altivec_vpku<VI_char>um): Likewise.
26945 (altivec_vpku<VI_char>um_direct): New (copy of
26946 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26948 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26949 target is little endian and -maltivec=be is not specified.
26950 (*altivec_vupkhs<VU_char>_direct): New (copy of
26951 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26952 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26953 target is little endian and -maltivec=be is not specified.
26954 (*altivec_vupkls<VU_char>_direct): New (copy of
26955 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26956 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26957 little endian and -maltivec=be is not specified.
26958 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26959 little endian and -maltivec=be is not specified.
26961 2014-02-05 Richard Henderson <rth@redhat.com>
26964 * combine-stack-adj.c: Revert r206943.
26965 * sched-int.h (struct deps_desc): Add last_args_size.
26966 * sched-deps.c (init_deps): Initialize it.
26967 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26968 contain REG_ARGS_SIZE notes.
26970 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26972 * lto-cgraph.c (asm_nodes_output): Make global.
26973 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26974 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26975 (driver_handle_option): Handle OPT_fwpa.
26977 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26980 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26981 a comment typo and formatting issue. If odr_hash hasn't been
26982 created, return vNULL and set *completep to false.
26984 PR middle-end/57499
26985 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26986 bb with no successors.
26988 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26991 * doc/invoke.texi (-march): Clarify documentation for ARM.
26992 (-mtune): Likewise.
26995 2014-02-05 Richard Biener <rguenther@suse.de>
26997 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26998 when not vectorizing because of too many alias checks.
26999 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27000 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27002 2014-02-05 Nick Clifton <nickc@redhat.com>
27004 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27005 accept extended registers in any mode when compiling for the MN10300.
27007 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27009 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27010 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27011 sanitization attributes.
27012 (can_inline_edge_p): Likewise.
27013 (sanitize_attrs_match_for_inline_p): New function.
27015 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27017 * ipa-prop.c (detect_type_change): Shor circuit testing of
27018 type changes on THIS pointer.
27020 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27023 * config/pa/pa.c (legitimize_tls_address): Return original address
27024 if not passed a SYMBOL_REF rtx.
27025 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27027 (pa_emit_move_sequence): Simplify TLS source operands.
27028 (pa_legitimate_constant_p): Reject all TLS constants.
27029 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27030 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27032 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27034 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27035 groups when we know they are controlled by LTO.
27036 * varasm.c (default_binds_local_p_1): If object is in other partition,
27037 it will be resolved locally.
27039 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27041 * config/host-linux.c (linux_gt_pch_use_address): Don't
27042 use SSIZE_MAX because it is not always defined.
27044 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27047 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27048 threshold for pseudo splitting.
27049 (update_ebb_live_info): Process call argument hard registers and
27050 hard registers from insn definition too.
27051 (max_small_class_regs_num): New constant.
27052 (inherit_in_ebb): Update live hard regs through EBBs. Update
27053 reloads_num only for small register classes. Don't split for
27056 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27059 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27062 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27064 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27065 visibility is safe.
27067 2014-02-04 Marek Polacek <polacek@redhat.com>
27069 * gdbinit.in (pel): Define.
27071 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27073 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27076 2014-02-04 Richard Biener <rguenther@suse.de>
27079 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27080 in function context local.
27081 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27082 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27083 similar to LTO_imported_decl_ref.
27085 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27087 PR tree-optimization/60002
27088 * cgraphclones.c (build_function_decl_skip_args): Clear
27089 DECL_LANG_SPECIFIC.
27091 PR tree-optimization/60023
27092 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27093 false to gsi_replace.
27094 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27095 has been in some EH region and vec_stmt could throw, add
27096 vec_stmt into the same EH region.
27097 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27098 has no lhs, ignore it.
27099 * internal-fn.c (expand_MASK_LOAD): Likewise.
27102 * tree-inline.c (copy_forbidden): Fail for
27103 __attribute__((optimize (0))) functions.
27106 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27107 is set, copy one less argument.
27108 (expand_simd_clones): Don't subtract clone_info->inbranch
27109 from simd_clone_struct_alloc argument.
27111 PR rtl-optimization/57915
27112 * recog.c (simplify_while_replacing): If all unary/binary/relational
27113 operation arguments are constant, attempt to simplify those.
27115 PR middle-end/59261
27116 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27117 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27119 2014-02-04 Richard Biener <rguenther@suse.de>
27121 PR tree-optimization/60012
27122 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27123 TBAA disambiguation to all DDRs.
27125 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27128 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27129 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27131 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27134 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27136 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27138 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27139 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27141 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27144 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27145 to figure out targets of polymorphic calls with known decl.
27146 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27147 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27148 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27149 (get_polymorphic_call_info): ... here.
27150 (get_polymorphic_call_info_from_invariant): New function.
27152 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27154 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27155 lookup via vtable pointer; check for type consistency
27156 and turn inconsitent facts into UNREACHABLE.
27157 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27158 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27159 type inconsistent querries; return UNREACHABLE instead.
27161 2014-02-03 Richard Henderson <rth@twiddle.net>
27164 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27165 already processed this node.
27166 (normalize_one_pred_1): Pass along mark_set.
27167 (normalize_one_pred): Create and destroy a pointer_set_t.
27168 (normalize_one_pred_chain): Likewise.
27170 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27172 PR gcov-profile/58602
27173 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27175 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27178 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27179 -fno-devirtualize; try to devirtualize by the knowledge of
27180 virtual table pointer given by aggregate propagation.
27181 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27182 (ipa_print_node_jump_functions): Dump also offset that
27183 is relevant for polymorphic calls.
27184 (determine_known_aggregate_parts): Add arg_type parameter; use it
27185 instead of determining the type from pointer type.
27186 (ipa_compute_jump_functions_for_edge): Update call of
27187 determine_known_aggregate_parts.
27188 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27189 (gimple_get_virt_method_for_binfo): ... here; simplify using
27190 vtable_pointer_value_to_vtable.
27191 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27192 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27193 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27194 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27196 (vtable_pointer_value_to_binfo): ... here.
27197 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27199 2014-02-03 Teresa Johnson <tejohnson@google.com>
27201 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27202 redef of outer loop index variable.
27204 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27208 * doc/extend.texi (Function Attributes): Typo.
27210 2014-02-03 Cong Hou <congh@google.com>
27212 PR tree-optimization/60000
27213 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27214 if the vectorized statement is a store. A store statement can only
27215 appear at the end of pattern statements.
27217 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27219 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27220 (ix86_option_override_internal): Default long double to 64-bit for
27221 32-bit Bionic and to 128-bit for 64-bit Bionic.
27223 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27224 TARGET_LONG_DOUBLE_128 is true.
27225 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27227 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27228 (mlong-double-64): Negate -mlong-double-128.
27229 (mlong-double-128): New option.
27231 * config/i386/i386-c.c (ix86_target_macros): Define
27232 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27234 * doc/invoke.texi: Document -mlong-double-128.
27236 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27238 PR rtl-optimization/60024
27239 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27241 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27243 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27245 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27247 PR rtl-optimization/57662
27248 * sel-sched.c (code_motion_path_driver): Do not mark already not
27249 existing blocks in the visiting bitmap.
27251 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27253 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27254 on the insn being emitted.
27256 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27257 Will Deacon <will.deacon@arm.com>
27259 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27261 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27263 * config/arm/arm-tables.opt: Regenerate.
27265 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27267 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27268 for vector types other than V16QImode.
27269 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27270 define_expand, and call altivec_expand_vec_perm_le when producing
27271 code with little endian element order.
27272 (*altivec_vperm_<mode>_internal): New insn having previous
27273 behavior of altivec_vperm_<mode>.
27274 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27275 altivec_expand_vec_perm_le when producing code with little endian
27277 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27278 behavior of altivec_vperm_<mode>_uns.
27280 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27282 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27283 (altivec_vsumsws): Add handling for -maltivec=be with a little
27285 (altivec_vsumsws_direct): New.
27286 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27287 gen_altivec_vsumsws.
27289 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27291 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27292 vtable_pointer_value_to_binfo): New functions.
27293 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27294 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27296 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27298 * config/nios2/nios2.md (load_got_register): Initialize GOT
27299 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27300 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27302 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27304 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27305 preserverd by passthrough, do not propagate the type.
27307 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27309 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27310 (mips_atomic_assign_expand_fenv): New function.
27311 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27313 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27315 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27316 (__builtin_mips_set_fcsr): Likewise.
27317 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27318 MIPS_USI_FTYPE_VOID.
27319 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27320 (mips16_expand_set_fcsr): Likewise.
27321 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27322 (mips16_set_fcsr_stub): Likewise.
27323 (mips16_get_fcsr_one_only_stub): New class.
27324 (mips16_set_fcsr_one_only_stub): Likewise.
27325 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27326 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27327 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27328 (hard_float): New availability predicate.
27329 (mips_builtins): Add get_fcsr and set_fcsr.
27330 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27331 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27332 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27333 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27334 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27337 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27339 * config/mips/mips.c (mips_one_only_stub): New class.
27340 (mips_need_mips16_rdhwr_p): Replace with...
27341 (mips16_rdhwr_stub): ...this new variable.
27342 (mips16_stub_call_address): New function.
27343 (mips16_rdhwr_one_only_stub): New class.
27344 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27345 (mips_output_mips16_rdhwr): Delete.
27346 (mips_finish_stub): New function.
27347 (mips_code_end): Use it to handle rdhwr stubs.
27349 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27352 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27353 when calculating size of integer atomic types.
27355 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27357 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27359 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27361 PR tree-optimization/60003
27362 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27363 * profile.c (branch_prob): Use gimple_call_builtin_p
27364 to check for BUILT_IN_SETJMP_RECEIVER.
27365 * tree-inline.c (copy_bb): Call notice_special_calls.
27367 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27370 * lra-constraints.c (process_alt_operands): Update reload_sum only
27373 2014-01-31 Richard Henderson <rth@redhat.com>
27375 PR middle-end/60004
27376 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27377 until after else_eh is processed.
27379 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27381 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27382 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27383 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27384 in smmintrin.h, remove them.
27385 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27386 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27387 * config/i386/i386.md (ROUND_SAE): Fix value.
27388 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27389 (const48_operand): New.
27390 * config/i386/subst.md (round), (round_expand): Use
27391 const_4_or_8_to_11_operand.
27392 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27394 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27396 * config/i386/constraints.md (Yk): Swap meaning with k.
27397 * config/i386/i386.md (movhi_internal): Change Yk to k.
27398 (movqi_internal): Ditto.
27399 (*k<logic><mode>): Ditto.
27402 (kandn<mode>): Ditto.
27403 (*<code>hi_1): Ditto.
27404 (*<code>qi_1): Ditto.
27405 (kxnor<mode>): Ditto.
27406 (kortestzhi): Ditto.
27407 (kortestchi): Ditto.
27409 (*one_cmplhi2_1): Ditto.
27410 (*one_cmplqi2_1): Ditto.
27411 * config/i386/sse.md (): Change k to Yk.
27412 (avx512f_load<mode>_mask): Ditto.
27413 (avx512f_blendm<mode>): Ditto.
27414 (avx512f_store<mode>_mask): Ditto.
27415 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27416 (avx512f_storedqu<mode>_mask): Ditto.
27417 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27419 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27420 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27421 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27422 (avx512f_maskcmp<mode>3): Ditto.
27423 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27424 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27425 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27426 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27427 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27428 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27429 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27430 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27431 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27432 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27433 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27434 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27435 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27436 (vec_extract_lo_<mode>_maskm): Ditto.
27437 (vec_extract_hi_<mode>_maskm): Ditto.
27438 (avx512f_vternlog<mode>_mask): Ditto.
27439 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27440 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27441 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27442 (avx512f_<code>v8div16qi2_mask): Ditto.
27443 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27444 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27445 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27446 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27447 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27448 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27449 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27450 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27451 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27452 (avx512cd_maskb_vec_dupv8di): Ditto.
27453 (avx512cd_maskw_vec_dupv16si): Ditto.
27454 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27455 (avx512f_vpermi2var<mode>3_mask): Ditto.
27456 (avx512f_vpermi2var<mode>3_mask): Ditto.
27457 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27458 (*avx512f_gathersi<mode>): Ditto.
27459 (*avx512f_gathersi<mode>_2): Ditto.
27460 (*avx512f_gatherdi<mode>): Ditto.
27461 (*avx512f_gatherdi<mode>_2): Ditto.
27462 (*avx512f_scattersi<mode>): Ditto.
27463 (*avx512f_scatterdi<mode>): Ditto.
27464 (avx512f_compress<mode>_mask): Ditto.
27465 (avx512f_compressstore<mode>_mask): Ditto.
27466 (avx512f_expand<mode>_mask): Ditto.
27467 * config/i386/subst.md (mask): Change k to Yk.
27468 (mask_scalar_merge): Ditto.
27471 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27473 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27475 2014-01-31 Richard Biener <rguenther@suse.de>
27477 PR middle-end/59990
27478 * builtins.c (fold_builtin_memory_op): Make sure to not
27479 use a floating-point mode or a boolean or enumeral type for
27480 the copy operation.
27482 2014-01-30 DJ Delorie <dj@redhat.com>
27484 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27485 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27486 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27487 whenever main() has an epilogue.
27489 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27491 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27492 unused variable "field".
27493 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27494 (vsx_mergeh_<mode>): Likewise.
27495 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27496 (altivec_vmrghh): Likewise.
27497 (altivec_vmrghw): Likewise.
27498 (altivec_vmrglb): Likewise.
27499 (altivec_vmrglh): Likewise.
27500 (altivec_vmrglw): Likewise.
27501 (altivec_vspltb): Add missing uses.
27502 (altivec_vsplth): Likewise.
27503 (altivec_vspltw): Likewise.
27504 (altivec_vspltsf): Likewise.
27506 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27509 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27510 frame related instructions.
27512 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27514 PR rtl-optimization/59959
27515 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27516 any reload of register whose subreg is invalid.
27518 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27520 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27521 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27522 Add missing return type - void.
27524 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27526 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27527 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27528 remove element index adjustment for endian (now handled in vsx.md
27530 (altivec_expand_vec_perm_const): Use
27531 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27532 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27533 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27534 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27535 define_expand and a new define_insn *altivec_vspltb_internal;
27536 adjust for -maltivec=be on a little endian target.
27537 (altivec_vspltb_direct): New.
27538 (altivec_vsplth): Divide into a define_expand and a new
27539 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27540 little endian target.
27541 (altivec_vsplth_direct): New.
27542 (altivec_vspltw): Divide into a define_expand and a new
27543 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27544 little endian target.
27545 (altivec_vspltw_direct): New.
27546 (altivec_vspltsf): Divide into a define_expand and a new
27547 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27548 a little endian target.
27550 2014-01-30 Richard Biener <rguenther@suse.de>
27552 PR tree-optimization/59993
27553 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27554 can propagate form the earlier stmt and avoid the transform
27555 when the intermediate result is needed.
27557 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27559 * README.Portability: Fix typo.
27561 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27563 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27564 comparison_operator with ordered_comparison_operator.
27566 2014-01-30 Nick Clifton <nickc@redhat.com>
27568 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27569 Rename to mn10300_store_multiple_regs.
27570 * config/mn10300/mn10300.c: Likewise.
27571 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27572 store_multiple_regs.
27573 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27574 Call mn10300_store_multiple_regs.
27576 2014-01-30 Nick Clifton <nickc@redhat.com>
27577 DJ Delorie <dj@redhat.com>
27579 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27580 %fp 2 to keep registers after it properly word-aligned.
27581 (rl78_alloc_physical_registers_umul): Handle the case where both
27582 input operands are the same.
27584 2014-01-30 Richard Biener <rguenther@suse.de>
27586 PR tree-optimization/59903
27587 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27590 2014-01-30 Jason Merrill <jason@redhat.com>
27593 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27596 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27598 2014-01-30 Richard Biener <rguenther@suse.de>
27600 PR tree-optimization/59951
27601 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27603 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27606 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27607 SFmode to DFmode case.
27609 2014-01-29 DJ Delorie <dj@redhat.com>
27611 * config/msp430/msp430.opt (-minrt): New.
27612 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27614 (ENDFILE_SPEC): Likewise.
27616 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27618 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27619 (estimate_function_body_sizes): Use it.
27621 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27624 * dwarf2out.c (is_cxx_auto): New.
27625 (is_base_type): Use it.
27626 (gen_type_die_with_usage): Likewise.
27628 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27630 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27631 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27632 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27633 -maltivec=be with LE targets.
27634 (vsx_mergeh_<mode>): Likewise.
27635 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27636 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27637 (altivec_vmrghb): Replace with define_expand and new
27638 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27639 (altivec_vmrghb_direct): New define_insn.
27640 (altivec_vmrghh): Replace with define_expand and new
27641 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27642 (altivec_vmrghh_direct): New define_insn.
27643 (altivec_vmrghw): Replace with define_expand and new
27644 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27645 (altivec_vmrghw_direct): New define_insn.
27646 (*altivec_vmrghsf): Adjust for endianness.
27647 (altivec_vmrglb): Replace with define_expand and new
27648 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27649 (altivec_vmrglb_direct): New define_insn.
27650 (altivec_vmrglh): Replace with define_expand and new
27651 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27652 (altivec_vmrglh_direct): New define_insn.
27653 (altivec_vmrglw): Replace with define_expand and new
27654 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27655 (altivec_vmrglw_direct): New define_insn.
27656 (*altivec_vmrglsf): Adjust for endianness.
27657 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27658 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27659 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27660 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27661 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27662 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27663 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27664 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27666 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27668 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27669 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27672 2014-01-29 Richard Biener <rguenther@suse.de>
27674 PR tree-optimization/58742
27675 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27676 associate_pointerplus_align.
27677 (associate_pointerplus_diff): New function.
27678 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27679 and associate_pointerplus_diff.
27681 2014-01-29 Richard Biener <rguenther@suse.de>
27683 * lto-streamer.h (LTO_major_version): Bump to 3.
27684 (LTO_minor_version): Reset to 0.
27686 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27688 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27689 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27690 (arm_file_start): Generate correct asm header for armv7ve.
27691 * config/arm/bpabi.h: Add multilib support for armv7ve.
27692 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27693 and cortex-a15 to armv7ve.
27694 * config/arm/t-aprofile: Add multilib support for armv7ve.
27695 * doc/invoke.texi: Document -march=armv7ve.
27697 2014-01-29 Richard Biener <rguenther@suse.de>
27699 PR tree-optimization/58742
27700 * tree-ssa-forwprop.c (associate_plusminus): Return true
27701 if we changed sth, defer EH cleanup to ...
27702 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27703 (simplify_mult): New function.
27705 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27707 PR middle-end/59917
27708 PR tree-optimization/59920
27709 * tree.c (build_common_builtin_nodes): Remove
27710 __builtin_setjmp_dispatcher initialization.
27711 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27712 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27713 instead of gsi_after_labels + manually skipping debug stmts.
27714 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27715 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27716 * tree-inline.c (copy_edges_for_bb): Remove
27717 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27718 argument. Ignore computed_goto_p stmts. Don't call
27719 make_abnormal_goto_edges. If a call might need abnormal edges
27720 for non-local gotos, see if it already has an edge to
27721 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27722 with true argument, don't do anything then, otherwise add
27723 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27724 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27726 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27727 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27728 (lower_stmt): Don't set data->calls_builtin_setjmp.
27729 (lower_builtin_setjmp): Adjust comment.
27730 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27731 * tree-cfg.c (found_computed_goto): Remove.
27732 (factor_computed_gotos): Remove.
27733 (make_goto_expr_edges): Return bool, true for computed gotos.
27734 Don't call make_abnormal_goto_edges.
27735 (build_gimple_cfg): Don't set found_computed_goto, don't call
27736 factor_computed_gotos.
27737 (computed_goto_p): No longer static.
27738 (make_blocks): Don't set found_computed_goto.
27739 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27740 (make_edges): If make_goto_expr_edges returns true, push bb
27741 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27742 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27743 vector. Record mapping between bbs and OpenMP regions if there
27744 are any, adjust make_gimple_omp_edges caller. Call
27745 handle_abnormal_edges.
27746 (make_abnormal_goto_edges): Remove.
27747 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27748 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27749 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27750 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27751 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27752 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27753 filling *region also set *region_idx to (*region)->entry->index.
27756 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27757 For REGs set ORIGINAL_REGNO.
27759 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27761 * doc/md.texi: Mention that a target shouldn't implement
27762 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27765 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27767 PR tree-optimization/59594
27768 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27769 a copy of the datarefs vector rather than the vector itself.
27771 2014-01-28 Jason Merrill <jason@redhat.com>
27774 * dwarf2out.c (auto_die): New static.
27775 (gen_type_die_with_usage): Handle C++1y 'auto'.
27776 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27779 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27782 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27783 (SPEC_X32): Likewise.
27784 (SPEC_64): Likewise.
27785 * config/i386/i386.c (ix86_option_override_internal): Turn off
27786 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27788 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27789 * config/i386/i386.h (TARGET_16BIT): New macro.
27790 (TARGET_16BIT_P): Likewise.
27791 * config/i386/i386.opt: Add m16.
27792 * doc/invoke.texi: Document -m16.
27794 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27796 PR preprocessor/59935
27797 * input.c (location_get_source_line): Bail out on when line number
27798 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27800 2014-01-28 Richard Biener <rguenther@suse.de>
27802 PR tree-optimization/58742
27803 * tree-ssa-forwprop.c (associate_plusminus): Handle
27804 pointer subtraction of the form (T)(P + A) - (T)P.
27806 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27808 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27811 2014-01-28 Richard Biener <rguenther@suse.de>
27814 2014-01-28 Richard Biener <rguenther@suse.de>
27816 PR rtl-optimization/45364
27817 PR rtl-optimization/59890
27818 * var-tracking.c (local_get_addr_clear_given_value): Handle
27819 already cleared slot.
27820 (val_reset): Handle not allocated local_get_addr_cache.
27821 (vt_find_locations): Use post-order on the inverted CFG.
27823 2014-01-28 Richard Biener <rguenther@suse.de>
27825 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27827 2014-01-28 Richard Biener <rguenther@suse.de>
27829 PR rtl-optimization/45364
27830 PR rtl-optimization/59890
27831 * var-tracking.c (local_get_addr_clear_given_value): Handle
27832 already cleared slot.
27833 (val_reset): Handle not allocated local_get_addr_cache.
27834 (vt_find_locations): Use post-order on the inverted CFG.
27836 2014-01-28 Alan Modra <amodra@gmail.com>
27838 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27839 * configure.ac <recursive call for build != host>: Define
27840 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27841 and LD_FOR_BUILD too.
27842 * configure: Regenerate.
27844 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27846 * config/i386/i386.c (get_builtin_code_for_version): Separate
27847 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27848 Broadwell from Haswell.
27850 2014-01-27 Steve Ellcey <sellcey@mips.com>
27852 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27853 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27854 * config/mips/mips.c (mips_option_override): Change setting
27856 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27857 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27858 Change from Mask to Var.
27860 2014-01-27 Jeff Law <law@redhat.com>
27862 * ipa-inline.c (inline_small_functions): Fix typo.
27864 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27866 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27867 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27868 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27869 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27870 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27871 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27872 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27873 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27874 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27875 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27876 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27877 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27878 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27879 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27880 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27881 (_mm512_storeu_epi64): Ditto.
27882 (_mm512_cmpge_epi32_mask): Ditto.
27883 (_mm512_cmpge_epu32_mask): Ditto.
27884 (_mm512_cmpge_epi64_mask): Ditto.
27885 (_mm512_cmpge_epu64_mask): Ditto.
27886 (_mm512_cmple_epi32_mask): Ditto.
27887 (_mm512_cmple_epu32_mask): Ditto.
27888 (_mm512_cmple_epi64_mask): Ditto.
27889 (_mm512_cmple_epu64_mask): Ditto.
27890 (_mm512_cmplt_epi32_mask): Ditto.
27891 (_mm512_cmplt_epu32_mask): Ditto.
27892 (_mm512_cmplt_epi64_mask): Ditto.
27893 (_mm512_cmplt_epu64_mask): Ditto.
27894 (_mm512_cmpneq_epi32_mask): Ditto.
27895 (_mm512_cmpneq_epu32_mask): Ditto.
27896 (_mm512_cmpneq_epi64_mask): Ditto.
27897 (_mm512_cmpneq_epu64_mask): Ditto.
27898 (_mm512_expand_pd): Ditto.
27899 (_mm512_expand_ps): Ditto.
27900 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27901 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27902 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27903 * config/i386/i386.c (ix86_builtins): Add
27904 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27905 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27906 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27907 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27908 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27909 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27910 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27911 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27912 IX86_BUILTIN_PMOVUSQW512_MEM.
27913 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27914 __builtin_ia32_pmovsqd512mem_mask,
27915 __builtin_ia32_pmovqd512mem_mask,
27916 __builtin_ia32_pmovusqw512mem_mask,
27917 __builtin_ia32_pmovsqw512mem_mask,
27918 __builtin_ia32_pmovqw512mem_mask,
27919 __builtin_ia32_pmovusdw512mem_mask,
27920 __builtin_ia32_pmovsdw512mem_mask,
27921 __builtin_ia32_pmovdw512mem_mask,
27922 __builtin_ia32_pmovqb512mem_mask,
27923 __builtin_ia32_pmovusqb512mem_mask,
27924 __builtin_ia32_pmovsqb512mem_mask,
27925 __builtin_ia32_pmovusdb512mem_mask,
27926 __builtin_ia32_pmovsdb512mem_mask,
27927 __builtin_ia32_pmovdb512mem_mask.
27928 (bdesc_args): Add __builtin_ia32_expanddf512,
27929 __builtin_ia32_expandsf512.
27930 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27931 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27932 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27933 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27934 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27935 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27936 (avx512f_<code>v8div16qi2_mask_store): This.
27937 (avx512f_expand<mode>): New.
27939 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27941 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27943 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27944 (_mm512_prefetch_i32scatter_pd): Ditto.
27945 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27946 (_mm512_prefetch_i64scatter_pd): Ditto.
27947 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27948 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27949 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27950 (_mm512_prefetch_i32scatter_ps): Ditto.
27951 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27952 (_mm512_prefetch_i64scatter_ps): Ditto.
27953 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27954 * config/i386/i386-builtin-types.def: Define
27955 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27956 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27957 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27958 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27959 IX86_BUILTIN_SCATTERPFQPD.
27960 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27961 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27962 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27963 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27964 __builtin_ia32_scatterpfqps.
27965 (ix86_expand_builtin): Expand new built-ins.
27966 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27967 fix memory access data type.
27968 (*avx512pf_gatherpf<mode>_mask): Ditto.
27969 (*avx512pf_gatherpf<mode>): Ditto.
27970 (avx512pf_scatterpf<mode>): Ditto.
27971 (*avx512pf_scatterpf<mode>_mask): Ditto.
27972 (*avx512pf_scatterpf<mode>): Ditto.
27973 (GATHER_SCATTER_SF_MEM_MODE): New.
27974 (avx512pf_gatherpf<mode>df): Ditto.
27975 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27976 (*avx512pf_scatterpf<mode>df): Ditto.
27978 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27981 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27982 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27985 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27987 * common/config/arm/arm-common.c
27988 (arm_rewrite_mcpu): Handle multiple names.
27990 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27992 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27994 * gimple-builder.h (create_gimple_tmp): Delete.
27996 2014-01-27 Christian Bruel <christian.bruel@st.com>
27998 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28001 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28003 * config/pa/pa.md (call): Generate indirect long calls to non-local
28004 functions when outputing 32-bit code.
28005 (call_value): Likewise except for special call to buggy powf function.
28007 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28008 portable runtime and PIC indirect calls.
28009 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28010 and PIC call sequences. Use ldo instead of blr to set return register
28011 in PIC call sequence.
28013 2014-01-25 Walter Lee <walt@tilera.com>
28015 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28016 avoid clobbering a live register.
28018 2014-01-25 Walter Lee <walt@tilera.com>
28020 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28021 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28022 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28023 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28025 2014-01-25 Walter Lee <walt@tilera.com>
28027 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28028 arguments on even registers.
28029 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28031 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28032 (BIGGEST_ALIGNMENT): Ditto.
28033 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28035 2014-01-25 Walter Lee <walt@tilera.com>
28037 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28038 insns before bundling.
28039 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28041 2014-01-25 Walter Lee <walt@tilera.com>
28043 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28044 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28045 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28047 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28049 * config/mips/constraints.md (kl): Delete.
28050 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28051 define expands, using...
28052 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28053 instructions for MIPS16.
28054 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28055 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28057 2014-01-25 Walter Lee <walt@tilera.com>
28059 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28063 2014-01-25 Walter Lee <walt@tilera.com>
28065 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28066 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28068 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28070 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28073 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28075 * print-rtl.c (in_call_function_usage): New var.
28076 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28077 EXPR_LIST mode as mode and not as reg note name.
28079 PR middle-end/59561
28080 * cfgloopmanip.c (copy_loop_info): If
28081 loop->warned_aggressive_loop_optimizations, make sure
28082 the flag is set in target loop too.
28084 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28086 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28088 * builtins.def: Likewise.
28089 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28090 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28091 * ira.c (ira_setup_eliminable_regset): Likewise.
28092 * omp-low.c (gate_expand_omp): Likewise.
28093 (execute_lower_omp): Likewise.
28094 (diagnose_sb_0): Likewise.
28095 (gate_diagnose_omp_blocks): Likewise.
28096 (simd_clone_clauses_extract): Likewise.
28099 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28101 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28102 correction for little endian...
28103 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28106 2014-01-24 Jeff Law <law@redhat.com>
28108 PR tree-optimization/59919
28109 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28110 for non-returning calls.
28112 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28114 * common/config/aarch64/aarch64-common.c
28115 (aarch64_rewrite_mcpu): Handle multiple names.
28116 * config/aarch64/aarch64.h
28117 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28119 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28121 * input.c (add_file_to_cache_tab): Handle the case where fopen
28124 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28127 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28128 from push operand if code of push isn't PRE_DEC.
28130 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28133 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28134 -mquad-memory-atomic. Update -mquad-memory documentation to say
28135 it is only used for non-atomic loads/stores.
28137 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28138 -mquad-memory or -mquad-memory-atomic switches.
28140 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28141 -mquad-memory-atomic to ISA 2.07 support.
28143 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28144 to separate support of normal quad word memory operations (ldq, stq)
28145 from the atomic quad word memory operations.
28147 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28148 support to separate non-atomic quad word operations from atomic
28149 quad word operations. Disable non-atomic quad word operations in
28150 little endian mode so that we don't have to swap words after the
28151 load and before the store.
28152 (quad_load_store_p): Add comment about atomic quad word support.
28153 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28154 options printed with -mdebug=reg.
28156 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28157 -mquad-memory-atomic as the test for whether we have quad word
28158 atomic instructions.
28159 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28160 or -mp8-vector are used, allow byte/half-word atomic operations.
28162 * config/rs6000/sync.md (load_lockedti): Insure that the address
28163 is a proper indexed or indirect address for the lqarx instruction.
28164 On little endian systems, swap the hi/lo registers after the lqarx
28166 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28167 insure the address is valid for the lqarx instruction.
28168 (store_conditionalti): Insure that the address is a proper indexed
28169 or indirect address for the stqcrx. instruction. On little endian
28170 systems, swap the hi/lo registers before doing the stqcrx.
28172 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28173 insure the address is valid for the stqcrx. instruction.
28175 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28176 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28177 type of quad memory support is available.
28179 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28181 PR regression/59915
28182 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28183 there is a danger of looping.
28185 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28187 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28188 force flag_ira_loop_pressure if set via command line.
28190 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28192 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28193 (ashr_simd): New builtin handling DI mode.
28194 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28195 (aarch64_sshr_simddi): New match pattern.
28196 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28197 (vshrd_n_s64): Likewise.
28198 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28200 2014-01-23 Nick Clifton <nickc@redhat.com>
28202 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28203 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28204 favour of mcu specific scripts.
28205 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28208 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28209 Alex Velenko <Alex.Velenko@arm.com>
28211 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28212 (vaddv_s16): Likewise.
28213 (vaddv_s32): Likewise.
28214 (vaddv_u8): Likewise.
28215 (vaddv_u16): Likewise.
28216 (vaddv_u32): Likewise.
28217 (vaddvq_s8): Likewise.
28218 (vaddvq_s16): Likewise.
28219 (vaddvq_s32): Likewise.
28220 (vaddvq_s64): Likewise.
28221 (vaddvq_u8): Likewise.
28222 (vaddvq_u16): Likewise.
28223 (vaddvq_u32): Likewise.
28224 (vaddvq_u64): Likewise.
28225 (vaddv_f32): Likewise.
28226 (vaddvq_f32): Likewise.
28227 (vaddvq_f64): Likewise.
28228 (vmaxv_f32): Likewise.
28229 (vmaxv_s8): Likewise.
28230 (vmaxv_s16): Likewise.
28231 (vmaxv_s32): Likewise.
28232 (vmaxv_u8): Likewise.
28233 (vmaxv_u16): Likewise.
28234 (vmaxv_u32): Likewise.
28235 (vmaxvq_f32): Likewise.
28236 (vmaxvq_f64): Likewise.
28237 (vmaxvq_s8): Likewise.
28238 (vmaxvq_s16): Likewise.
28239 (vmaxvq_s32): Likewise.
28240 (vmaxvq_u8): Likewise.
28241 (vmaxvq_u16): Likewise.
28242 (vmaxvq_u32): Likewise.
28243 (vmaxnmv_f32): Likewise.
28244 (vmaxnmvq_f32): Likewise.
28245 (vmaxnmvq_f64): Likewise.
28246 (vminv_f32): Likewise.
28247 (vminv_s8): Likewise.
28248 (vminv_s16): Likewise.
28249 (vminv_s32): Likewise.
28250 (vminv_u8): Likewise.
28251 (vminv_u16): Likewise.
28252 (vminv_u32): Likewise.
28253 (vminvq_f32): Likewise.
28254 (vminvq_f64): Likewise.
28255 (vminvq_s8): Likewise.
28256 (vminvq_s16): Likewise.
28257 (vminvq_s32): Likewise.
28258 (vminvq_u8): Likewise.
28259 (vminvq_u16): Likewise.
28260 (vminvq_u32): Likewise.
28261 (vminnmv_f32): Likewise.
28262 (vminnmvq_f32): Likewise.
28263 (vminnmvq_f64): Likewise.
28265 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28267 * config/aarch64/aarch64-simd.md
28268 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28269 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28270 (*aarch64_mul3_elt<mode>): Likewise.
28271 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28272 (*aarch64_mul3_elt_to_64v2df): Likewise.
28273 (*aarch64_mla_elt<mode>): Likewise.
28274 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28275 (*aarch64_mls_elt<mode>): Likewise.
28276 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28277 (*aarch64_fma4_elt<mode>): Likewise.
28278 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28279 (*aarch64_fma4_elt_to_64v2df): Likewise.
28280 (*aarch64_fnma4_elt<mode>): Likewise.
28281 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28282 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28283 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28284 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28285 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28286 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28287 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28288 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28289 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28291 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28293 * config/aarch64/aarch64-simd.md
28294 (aarch64_be_checked_get_lane<mode>): New define_expand.
28295 * config/aarch64/aarch64-simd-builtins.def
28296 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28297 New builtin definition.
28298 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28299 Use new safe be builtin.
28301 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28303 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28305 (aarch64_be_st1<mode>): Likewise.
28306 (aarch_ld1<VALL:mode>): Define_expand modified.
28307 (aarch_st1<VALL:mode>): Likewise.
28308 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28309 (UNSPEC_ST1): Likewise.
28311 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28313 * config/microblaze/microblaze.md: Add trap insn and attribute
28315 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28317 PR preprocessor/58580
28318 * input.h (location_get_source_line): Take an additional line_size
28320 (void diagnostics_file_cache_fini): Declare new function.
28321 * input.c (struct fcache): New type.
28322 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28323 New static constants.
28324 (diagnostic_file_cache_init, total_lines_num)
28325 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28326 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28327 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28328 (get_next_line, read_next_line, goto_next_line, read_line_num):
28329 New static function definitions.
28330 (diagnostic_file_cache_fini): New function.
28331 (location_get_source_line): Take an additional output line_len
28332 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28334 * diagnostic.c (diagnostic_finish): Call
28335 diagnostic_file_cache_fini.
28336 (adjust_line): Take an additional input parameter for the length
28337 of the line, rather than calculating it with strlen.
28338 (diagnostic_show_locus): Adjust the use of
28339 location_get_source_line and adjust_line with respect to their new
28340 signature. While displaying a line now, do not stop at the first
28341 null byte. Rather, display the zero byte as a space and keep
28342 going until we reach the size of the line.
28343 * Makefile.in: Add vec.o to OBJS-libcommon
28345 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28346 Ilya Tocar <ilya.tocar@intel.com>
28348 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28349 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28350 (__builtin_ia32_kmov16): Ditto.
28351 * config/i386/i386.md (UNSPEC_KMOV): New.
28354 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28356 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28357 (_mm512_storeu_si512): Ditto.
28359 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28362 * rtl.h (get_referenced_operands): Declare.
28363 * recog.c (get_referenced_operands): New function.
28364 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28365 operands have been referenced when recording LO_SUM references.
28367 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28369 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28371 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28373 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28374 Enable for generic and recent AMD targets.
28376 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28378 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28379 ARG_SIZE note when adjustment was eliminated.
28381 2014-01-22 Jeff Law <law@redhat.com>
28383 PR tree-optimization/59597
28384 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28385 in file. Accept new argument REGISTERING and use it to modify
28386 dump output appropriately.
28387 (register_jump_thread): Corresponding changes.
28388 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28389 thread paths involving joiner blocks. Add code to dump cancelled
28390 jump threading paths.
28392 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28394 PR rtl-optimization/59477
28395 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28396 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28398 2014-01-22 Tom Tromey <tromey@redhat.com>
28400 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28402 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28404 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28406 PR rtl-optimization/59896
28407 * lra-constraints.c (process_alt_operands): Check unused note for
28408 matched operands of insn with no output reloads.
28410 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28412 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28413 (mips_move_from_gpr_cost): Likewise.
28415 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28417 PR rtl-optimization/59858
28418 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28419 ira_class_hard_regs_num.
28420 (process_alt_operands): Increase reject for dying matched operand.
28422 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28425 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28426 smaller than size, perform several stores or loads and stores
28427 at dst + count - size to store or copy all of size bytes, rather
28428 than just last modesize bytes.
28430 2014-01-20 DJ Delorie <dj@redhat.com>
28432 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28433 that CLOBBERs are REGs before propogating their values.
28435 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28437 PR middle-end/59789
28438 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28439 (cgraph_inline_failed_type): New function.
28440 * cgraph.h (DEFCIFCODE): Add type.
28441 (cgraph_inline_failed_type_t): New enum.
28442 (cgraph_inline_failed_type): New prototype.
28443 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28444 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28445 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28446 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28447 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28448 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28449 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28450 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28451 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28452 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28453 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28454 OPTIMIZATION_MISMATCH.
28455 * tree-inline.c (expand_call_inline): Emit errors during
28456 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28458 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28461 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28462 mode attribute in insn output.
28464 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28466 * output.h (output_constant): Delete.
28467 * varasm.c (output_constant): Make private.
28469 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28471 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28473 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28475 PR middle-end/59860
28476 * tree.h (fold_builtin_strcat): New prototype.
28477 * builtins.c (fold_builtin_strcat): No longer static. Add len
28478 argument, if non-NULL, don't call c_strlen. Optimize
28479 directly into __builtin_memcpy instead of __builtin_strcpy.
28480 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28481 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28483 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28485 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28486 for SImode_address_operand operands, having only a REG argument.
28488 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28490 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28491 loader name using mbig-endian.
28492 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28494 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28496 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28497 (-mtune): Likewise.
28500 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28502 * config/aarch64/aarch64-protos.h
28503 (aarch64_cannot_change_mode_class_ptr): Declare.
28504 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28505 aarch64_cannot_change_mode_class_ptr): New.
28506 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28507 backend hook aarch64_cannot_change_mode_class.
28509 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28511 * common/config/aarch64/aarch64-common.c
28512 (aarch64_handle_option): Don't handle any option order logic here.
28513 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28514 selected_cpu, warn on architecture version mismatch.
28515 (aarch64_override_options): Fix parsing order for option strings.
28517 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28518 Iain Sandoe <iain@codesourcery.com>
28521 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28522 warning. Amend comment to reflect current functionality.
28524 2014-01-20 Richard Biener <rguenther@suse.de>
28526 PR middle-end/59860
28527 * builtins.c (fold_builtin_strcat): Remove case better handled
28528 by tree-ssa-strlen.c.
28530 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28532 * config/aarch64/aarch64.opt
28533 (mcpu, march, mtune): Make case-insensitive.
28535 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28538 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28539 if operands[1] is a REG or ZERO_EXTEND of a REG.
28541 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28543 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28545 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28547 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28548 long non-pic millicode calls.
28550 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28552 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28554 2014-01-19 Kito Cheng <kito@0xlab.org>
28556 * builtins.c (expand_movstr): Check movstr expand done or fail.
28558 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28559 H.J. Lu <hongjiu.lu@intel.com>
28562 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28563 to DImode for zero-extended addresses.
28565 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28567 PR rtl-optimization/57763
28568 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28569 on the new indirect jump_insn and increment LABEL_NUSES (label).
28571 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28575 * config.gcc (x86_archs): New variable.
28576 (x86_64_archs): Likewise.
28577 (x86_cpus): Likewise.
28578 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28579 --with-arch/--with-cpu= options.
28580 Support --with-arch=/--with-cpu={nehalem,westmere,
28581 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28583 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28585 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28586 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28588 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28590 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28592 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28595 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28596 clear cpp_get_options (parse_in)->warn_unused_macros for
28597 ix86_target_macros_internal with cpp_define.
28599 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28601 * jump.c (delete_related_insns): Keep (use (insn))s.
28602 * reorg.c (redundant_insn): Check for barriers too.
28604 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28606 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28608 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28610 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28611 call to $$dyncall when TARGET_LONG_CALLS is true.
28613 2014-01-17 Jeff Law <law@redhat.com>
28615 * ree.c (combine_set_extension): Temporarily disable test for
28616 changing number of hard registers.
28618 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28620 PR middle-end/58125
28621 * ipa-inline-analysis.c (inline_free_summary):
28622 Do not free summary of aliases.
28624 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28626 PR middle-end/59706
28627 * gimplify.c (gimplify_expr): Use create_tmp_var
28628 instead of create_tmp_var_raw. If cond doesn't have
28629 integral type, don't add the IFN_ANNOTATE builtin at all.
28631 2014-01-17 Martin Jambor <mjambor@suse.cz>
28634 * ipa-cp.c (prev_edge_clone): New variable.
28635 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28636 Also resize prev_edge_clone vector.
28637 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28638 (ipcp_edge_removal_hook): New function.
28639 (ipcp_driver): Register ipcp_edge_removal_hook.
28641 2014-01-17 Andrew Pinski <apinski@cavium.com>
28642 Steve Ellcey <sellcey@mips.com>
28645 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28648 2014-01-17 Jeff Law <law@redhat.com>
28650 PR middle-end/57904
28651 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28652 so that pass_ccp runs first.
28654 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28656 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28657 (ix86_adjust_cost): Use !TARGET_XXX.
28658 (do_reorder_for_imul): Likewise.
28659 (swap_top_of_ready_list): Likewise.
28660 (ix86_sched_reorder): Likewise.
28662 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28664 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28665 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28666 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28667 (intel_memset): New. Duplicate slm_memset.
28668 (intel_cost): New. Duplicate slm_cost.
28669 (m_INTEL): New macro.
28670 (processor_target_table): Add "intel".
28671 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28672 with PROCESSOR_INTEL for "intel".
28673 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28674 PROCESSOR_SILVERMONT.
28675 (ix86_issue_rate): Likewise.
28676 (ix86_adjust_cost): Likewise.
28677 (ia32_multipass_dfa_lookahead): Likewise.
28678 (swap_top_of_ready_list): Likewise.
28679 (ix86_sched_reorder): Likewise.
28680 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28681 instead of TARGET_OPT_AGU.
28682 * config/i386/i386.h (TARGET_INTEL): New.
28683 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28684 (processor_type): Add PROCESSOR_INTEL.
28685 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28686 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28688 2014-01-17 Marek Polacek <polacek@redhat.com>
28691 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28694 2014-01-17 Richard Biener <rguenther@suse.de>
28696 PR tree-optimization/46590
28697 * opts.c (default_options_table): Add entries for
28698 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28699 all enabled at -O1 but not for -Og.
28700 * common.opt (fbranch-count-reg): Remove Init(1).
28701 (fmove-loop-invariants): Likewise.
28702 (ftree-pta): Likewise.
28704 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28706 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28707 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28708 decls to at least the GCC 4.8 used alignments.
28711 * tree-nested.c (convert_nonlocal_reference_stmt,
28712 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28713 of GIMPLE_BIND stmts, adjust associated decls.
28715 2014-01-17 Richard Biener <rguenther@suse.de>
28717 PR tree-optimization/46590
28718 * vec.h (vec<>::bseach): New member function implementing
28719 binary search according to C89 bsearch.
28720 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28721 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28722 bitmap pointer again. Make accesses_in_loop a flat array.
28723 (mem_ref_obstack): New global.
28724 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28725 (mark_ref_stored): Likewise.
28726 (ref_indep_loop_p_2): Likewise.
28727 (set_ref_stored_in_loop): New helper function.
28728 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28729 (memref_free): Adjust.
28730 (record_mem_ref_loc): Simplify.
28731 (gather_mem_refs_stmt): Adjust.
28732 (sort_locs_in_loop_postorder_cmp): New function.
28733 (analyze_memory_references): Sort accesses_in_loop after
28734 loop postorder number.
28735 (find_ref_loc_in_loop_cmp): New function.
28736 (for_all_locs_in_loop): Find relevant cluster of locs in
28737 accesses_in_loop and iterate without recursion.
28738 (execute_sm): Avoid uninit warning.
28739 (struct ref_always_accessed): Simplify.
28740 (ref_always_accessed::operator ()): Likewise.
28741 (ref_always_accessed_p): Likewise.
28742 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28743 loop postorder numbers here.
28744 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28747 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28750 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28751 on decls for which assemble_alias has been called.
28753 2014-01-17 Nick Clifton <nickc@redhat.com>
28755 * config/msp430/msp430.opt: (mcpu): New option.
28756 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28757 (msp430_option_override): Parse target_cpu. If the MCU name
28758 matches a generic string, clear target_mcu.
28759 (msp430_attr): Allow numeric interrupt values up to 63.
28760 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28761 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28763 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28765 * config/msp430/msp430.md (popm): Use %J rather than %I.
28766 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28767 (addhi_cy_i): Use immediate_operand for operand 2.
28768 * doc/invoke.texi: Document -mcpu option.
28770 2014-01-17 Richard Biener <rguenther@suse.de>
28772 PR rtl-optimization/38518
28773 * df.h (df_analyze_loop): Declare.
28774 * df-core.c: Include cfgloop.h.
28775 (df_analyze_1): Split out main part of df_analyze.
28776 (df_analyze): Adjust.
28777 (loop_inverted_post_order_compute): New function.
28778 (loop_post_order_compute): Likewise.
28779 (df_analyze_loop): New function avoiding whole-function
28780 postorder computes.
28781 * loop-invariant.c (find_defs): Use df_analyze_loop.
28782 (find_invariants): Adjust.
28783 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28785 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28787 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28788 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28790 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28792 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28793 traversal when removing references.
28795 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28798 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28800 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28802 PR middle-end/56791
28803 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28804 pushing a reload for an autoinc when we had previously reloaded an
28805 inner part of the address.
28807 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28809 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28811 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28812 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28813 when not giving up or versioning for alias only because of
28815 (vect_analyze_data_ref_dependences): Set to true.
28816 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28818 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28819 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28822 PR middle-end/58344
28823 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28826 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28827 operand 0 predicate for gathers, use a new pseudo as subtarget.
28829 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28831 PR middle-end/59609
28832 * lra-constraints.c (process_alt_operands): Add printing debug info.
28833 Check absence of input/output reloads for matched operands too.
28835 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28837 PR rtl-optimization/59835
28838 * ira.c (ira_init_register_move_cost): Increase cost for
28841 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28843 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28845 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28848 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28849 non-register objects. Use gen_(high/low)part more consistently.
28852 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28855 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28856 endian support, remove tests for WORDS_BIG_ENDIAN.
28857 (p8_mfvsrd_3_<mode>): Likewise.
28858 (reload_gpr_from_vsx<mode>): Likewise.
28859 (reload_gpr_from_vsxsf): Likewise.
28860 (p8_mfvsrd_4_disf): Likewise.
28862 2014-01-16 Richard Biener <rguenther@suse.de>
28864 PR rtl-optimization/46590
28865 * lcm.c (compute_antinout_edge): Use postorder iteration.
28866 (compute_laterin): Use inverted postorder iteration.
28868 2014-01-16 Nick Clifton <nickc@redhat.com>
28870 PR middle-end/28865
28871 * varasm.c (output_constant): Return the number of bytes actually
28873 (output_constructor_array_range): Update the field size with the
28874 number of bytes emitted by output_constant.
28875 (output_constructor_regular_field): Likewise. Also do not
28876 complain if the total number of bytes emitted is now greater
28877 than the expected fieldpos.
28878 * output.h (output_constant): Update prototype and descriptive comment.
28880 2014-01-16 Marek Polacek <polacek@redhat.com>
28882 PR middle-end/59827
28883 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28884 it is error_mark_node.
28886 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28888 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28889 VALID_AVX256_REG_OR_OI_MODE.
28891 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28893 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28894 current procedure should be profiled.
28896 2014-01-15 Andrew Pinski <apinski@cavium.com>
28898 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28899 of moving from/to the STACK_REG register class.
28901 2014-01-15 Richard Henderson <rth@redhat.com>
28904 * reginfo.c (global_regs_decl): Globalize.
28905 * rtl.h (global_regs_decl): Declare.
28906 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28907 reserved via global_regs.
28909 2014-01-15 Teresa Johnson <tejohnson@google.com>
28911 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28913 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28915 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28916 and vmulosh rather than call gen_vec_widen_smult_*.
28917 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28918 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28919 (vec_widen_smult_even_v16qi): Likewise.
28920 (vec_widen_umult_even_v8hi): Likewise.
28921 (vec_widen_smult_even_v8hi): Likewise.
28922 (vec_widen_umult_odd_v16qi): Likewise.
28923 (vec_widen_smult_odd_v16qi): Likewise.
28924 (vec_widen_umult_odd_v8hi): Likewise.
28925 (vec_widen_smult_odd_v8hi): Likewise.
28926 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28927 vmuloub rather than call gen_vec_widen_umult_*.
28928 (vec_widen_umult_lo_v16qi): Likewise.
28929 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28930 vmulosb rather than call gen_vec_widen_smult_*.
28931 (vec_widen_smult_lo_v16qi): Likewise.
28932 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28933 rather than call gen_vec_widen_umult_*.
28934 (vec_widen_umult_lo_v8hi): Likewise.
28935 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28936 rather than call gen_vec_widen_smult_*.
28937 (vec_widen_smult_lo_v8hi): Likewise.
28939 2014-01-15 Jeff Law <law@redhat.com>
28941 PR tree-optimization/59747
28942 * ree.c (find_and_remove_re): Properly handle case where a second
28943 eliminated extension requires widening a copy created for elimination
28944 of a prior extension.
28945 (combine_set_extension): Ensure that the number of hard regs needed
28946 for a destination register does not change when we widen it.
28948 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28950 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28951 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28952 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28953 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28954 (avr-*-rtems*): Likewise.
28955 (bfin*-rtems*): Likewise.
28956 (moxie-*-rtems*): Likewise.
28957 (h8300-*-rtems*): Likewise.
28958 (i[34567]86-*-rtems*): Likewise.
28959 (lm32-*-rtems*): Likewise.
28960 (m32r-*-rtems*): Likewise.
28961 (m68k-*-rtems*): Likewise.
28962 (microblaze*-*-rtems*): Likewise.
28963 (mips*-*-rtems*): Likewise.
28964 (powerpc-*-rtems*): Likewise.
28965 (sh-*-rtems*): Likewise.
28966 (sparc-*-rtems*): Likewise.
28967 (sparc64-*-rtems*): Likewise.
28968 (v850-*-rtems*): Likewise.
28969 (m32c-*-rtems*): Likewise.
28971 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28973 PR rtl-optimization/59511
28974 * ira.c (ira_init_register_move_cost): Use memory costs for some
28975 cases of register move cost calculations.
28976 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28977 instead of BB frequency.
28978 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28979 * lra-assigns.c (find_hard_regno_for): Ditto.
28981 2014-01-15 Richard Biener <rguenther@suse.de>
28983 PR tree-optimization/59822
28984 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28985 (vectorizable_load): Use it to hoist defs of uses of invariant
28986 loads out of the loop.
28988 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28989 Kugan Vivekanandarajah <kuganv@linaro.org>
28992 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28995 2014-01-15 Richard Biener <rguenther@suse.de>
28997 PR rtl-optimization/59802
28998 * lcm.c (compute_available): Use inverted postorder to seed
28999 the initial worklist.
29001 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29004 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29005 ADDR_REGS for invalid symrefs in non-PIC code.
29007 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29010 * builtins.c (determine_block_size): Initialize *probable_max_size
29011 even if len_rtx is CONST_INT.
29013 2014-01-14 Andrew Pinski <apinski@cavium.com>
29015 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29016 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29017 (cortexa53_tunings): Likewise.
29018 (aarch64_sched_issue_rate): New function.
29019 (TARGET_SCHED_ISSUE_RATE): Define.
29021 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29023 * ira-costs.c (find_costs_and_classes): Add missed
29024 ira_init_register_move_cost_if_necessary.
29026 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29029 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29031 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29034 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29035 to indicate if type is used for function return value. Warn ABI
29036 change if the vector mode isn't available for function return value.
29037 (ix86_function_arg_advance): Pass false to type_natural_mode.
29038 (ix86_function_arg): Likewise.
29039 (ix86_gimplify_va_arg): Likewise.
29040 (function_arg_32): Don't warn ABI change.
29041 (ix86_function_value): Pass true to type_natural_mode.
29042 (ix86_return_in_memory): Likewise.
29043 (ix86_struct_value_rtx): Removed.
29044 (TARGET_STRUCT_VALUE_RTX): Likewise.
29046 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29048 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29049 converting a conditional jump into a conditional return.
29051 2014-01-14 Richard Biener <rguenther@suse.de>
29053 PR tree-optimization/58921
29054 PR tree-optimization/59006
29055 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29056 hoisting invariant stmts.
29057 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29058 invariant loads on the preheader edge if possible.
29060 2014-01-14 Joey Ye <joey.ye@arm.com>
29062 * doc/plugin.texi (Building GCC plugins): Update to C++.
29064 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29066 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29067 (_mm_rcp28_round_ss): Ditto.
29068 (_mm_rsqrt28_round_sd): Ditto.
29069 (_mm_rsqrt28_round_ss): Ditto.
29070 (_mm_rcp28_sd): Ditto.
29071 (_mm_rcp28_ss): Ditto.
29072 (_mm_rsqrt28_sd): Ditto.
29073 (_mm_rsqrt28_ss): Ditto.
29074 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29075 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29076 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29077 (IX86_BUILTIN_RCP28SD): Ditto.
29078 (IX86_BUILTIN_RCP28SS): Ditto.
29079 (IX86_BUILTIN_RSQRT28SD): Ditto.
29080 (IX86_BUILTIN_RSQRT28SS): Ditto.
29081 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29082 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29083 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29084 (ix86_expand_special_args_builtin): Expand new FTYPE.
29085 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29086 (srcp14<mode>): Make insn unary.
29087 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29088 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29089 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29090 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29091 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29092 Fix rounding: make it SAE only.
29093 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29095 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29097 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29098 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29099 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29100 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29101 (round_saeonly_mask_scalar_operand4): Ditto.
29102 (round_saeonly_mask_scalar_op3): Ditto.
29103 (round_saeonly_mask_scalar_op4): Ditto.
29105 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29107 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29108 Implement -maltivec=be for vec_insert and vec_extract.
29110 2014-01-10 DJ Delorie <dj@redhat.com>
29112 * config/msp430/msp430.md (call_internal): Don't allow memory
29113 references with SP as the base register.
29114 (call_value_internal): Likewise.
29115 * config/msp430/constraints.md (Yc): New. For memory references
29116 that don't use SP as a base register.
29118 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29119 "an integer without a # prefix"
29120 * config/msp430/msp430.md (epilogue_helper): Use it.
29122 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29125 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29126 AVX512F gather builtins.
29127 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29128 on gather decls with INTEGER_TYPE masktype.
29129 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29130 directly into the builtin rather than hoisting it before loop.
29132 PR tree-optimization/59387
29133 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29134 (scev_const_prop): If folded_casts and type has undefined overflow,
29135 use force_gimple_operand instead of force_gimple_operand_gsi and
29136 for each added stmt if it is assign with
29137 arith_code_with_undefined_signed_overflow, call
29138 rewrite_to_defined_overflow.
29139 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29140 gimple-fold.h instead.
29141 (arith_code_with_undefined_signed_overflow,
29142 rewrite_to_defined_overflow): Moved to ...
29143 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29144 rewrite_to_defined_overflow): ... here. No longer static.
29145 Include gimplify-me.h.
29146 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29147 rewrite_to_defined_overflow): New prototypes.
29149 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29151 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29153 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29155 * builtins.c (get_object_alignment_2): Minor tweak.
29156 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29158 2014-01-13 Christian Bruel <christian.bruel@st.com>
29160 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29161 optimized non constant lengths.
29163 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29166 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29167 load as __atomic_load_N if possible.
29169 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29171 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29173 (rs6000_expand_builtin): Adjust call.
29175 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29178 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29179 * config/rs6000/rs6000.c: Include target-globals.h.
29180 (rs6000_set_current_function): Instead of doing target_reinit
29181 unconditionally, use save_target_globals_default_opts and
29182 restore_target_globals.
29184 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29186 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29187 (rs6000_expand_builtin): Handle mffs and mtfsf.
29188 (rs6000_init_builtins): Define mffs and mtfsf.
29189 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29190 (rs6000_mffs): New pattern.
29191 (rs6000_mtfsf): New pattern.
29193 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29195 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29196 Start narrowing with START. Apply candidate-use pair
29197 and check overall cost in narrowing.
29198 (iv_ca_prune): Pass new argument.
29200 2014-01-10 Jeff Law <law@redhat.com>
29202 PR middle-end/59743
29203 * ree.c (combine_reaching_defs): Ensure the defining statement
29204 occurs before the extension when optimizing extensions with
29205 different source and destination hard registers.
29207 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29210 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29211 vtables into the type inheritance graph.
29213 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29215 PR rtl-optimization/59754
29216 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29217 modes in the REGNO != REGNO case.
29219 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29221 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29223 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29225 PR tree-optimization/59745
29226 * tree-predcom.c (tree_predictive_commoning_loop): Call
29227 free_affine_expand_cache if giving up because components is NULL.
29229 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29230 GC in payload of target_globals struct instead of allocating them on
29231 the heap and the larger structs separately using GC.
29232 * target-globals.h (struct target_globals): Make regs, hard_regs,
29233 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29234 of GTY((skip)) and change type to void *.
29235 (reset_target_globals): Cast loads from those fields to corresponding
29238 2014-01-10 Steve Ellcey <sellcey@mips.com>
29241 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29242 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29243 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29245 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29248 * aarch64-modes.def (CC_Zmode): New flags mode.
29249 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29250 represents an equality.
29251 (aarch64_get_condition_code): Handle CC_Zmode.
29252 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29254 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29256 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29257 extraction in good case.
29259 2014-01-10 Richard Biener <rguenther@suse.de>
29261 PR tree-optimization/59374
29262 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29263 checking after SLP discovery. Mark stmts not participating
29264 in any SLP instance properly.
29266 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29268 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29269 when handling a SET rtx.
29271 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29273 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29274 (cortex-a57): Likewise.
29275 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29277 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29279 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29280 non-iwmmxt builtins.
29282 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29286 * ipa-devirt.c record_target_from_binfo): Take as argument
29287 stack of binfos and lookup matching one for virtual inheritance.
29288 (possible_polymorphic_call_targets_1): Update.
29290 2014-01-10 Huacai Chen <chenhc@lemote.com>
29292 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29293 kernel strings for Loongson-2E/2F/3A.
29295 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29297 PR middle-end/59670
29298 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29299 is_gimple_call before calling gimple_call_internal_p.
29301 2014-01-09 Steve Ellcey <sellcey@mips.com>
29303 * Makefile.in (TREE_FLOW_H): Remove.
29304 (TREE_SSA_H): Add file names from tree-flow.h.
29305 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29306 * tree.h: Remove tree-flow.h reference.
29307 * hash-table.h: Remove tree-flow.h reference.
29308 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29309 reference with tree-ssa-loop.h.
29311 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29313 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29314 default element-order behavior for -maltivec.
29315 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29316 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29317 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29318 when targeting big endian, at least for now.
29319 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29321 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29323 PR middle-end/47735
29324 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29325 var satisfies use_register_for_decl, just take into account type
29326 alignment, rather than decl alignment.
29328 PR tree-optimization/59622
29329 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29330 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29331 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29332 Don't devirtualize for inplace at all. For targets.length () == 1,
29333 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29335 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29337 * config/i386/i386.md (cpu): Remove the unused btver1.
29339 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29341 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29343 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29346 * tree-core.h (struct target_globals): New forward declaration.
29347 (struct tree_target_option): Add globals field.
29348 * tree.h (TREE_TARGET_GLOBALS): Define.
29349 (prepare_target_option_nodes_for_pch): New prototype.
29350 * target-globals.h (struct target_globals): Define even if
29351 !SWITCHABLE_TARGET.
29352 * tree.c (prepare_target_option_node_for_pch,
29353 prepare_target_option_nodes_for_pch): New functions.
29354 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29355 * config/i386/i386.c: Include target-globals.h.
29356 (ix86_set_current_function): Instead of doing target_reinit
29357 unconditionally, use save_target_globals_default_opts and
29358 restore_target_globals.
29360 2014-01-09 Richard Biener <rguenther@suse.de>
29362 PR tree-optimization/59715
29363 * tree-cfg.h (split_critical_edges): Declare.
29364 * tree-cfg.c (split_critical_edges): Export.
29365 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29367 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29369 * cfgexpand.c (expand_stack_vars): Optionally disable
29370 asan stack protection.
29371 (expand_used_vars): Likewise.
29372 (partition_stack_vars): Likewise.
29373 * asan.c (asan_emit_stack_protection): Optionally disable
29374 after return stack usage.
29375 (instrument_derefs): Optionally disable memory access instrumentation.
29376 (instrument_builtin_call): Likewise.
29377 (instrument_strlen_call): Likewise.
29378 (asan_protect_global): Optionally disable global variables protection.
29379 * doc/invoke.texi: Added doc for new options.
29380 * params.def: Added new options.
29381 * params.h: Likewise.
29383 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29385 PR rtl-optimization/59724
29386 * ifcvt.c (cond_exec_process_if_block): Don't call
29387 flow_find_head_matching_sequence with 0 longest_match.
29388 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29389 non-active insns if !stop_after.
29390 (try_head_merge_bb): Revert 2014-01-07 changes.
29392 2014-01-08 Jeff Law <law@redhat.com>
29394 * ree.c (get_sub_rtx): New function, extracted from...
29395 (merge_def_and_ext): Here.
29396 (combine_reaching_defs): Use get_sub_rtx.
29398 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29400 * cgraph.h (varpool_variable_node): Do not choke on null node.
29402 2014-01-08 Catherine Moore <clm@codesourcery.com>
29404 * config/mips/mips.md (simple_return): Attempt to use JRC
29406 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29408 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29410 PR rtl-optimization/59137
29411 * reorg.c (steal_delay_list_from_target): Call update_block for
29413 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29415 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29417 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29418 two duplicate entries.
29420 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29423 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29425 * config/mips/mips.c (mips_truncated_op_cost): New function.
29426 (mips_rtx_costs): Adjust test for BADDU.
29427 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29429 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29431 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29432 (*baddu_si): ...this new pattern.
29434 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29437 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29439 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29441 PR middle-end/57748
29442 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29444 (expand_expr, expand_normal): Adjust.
29445 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29446 inner_reference_p. Use inner_reference_p to expand inner references.
29447 (store_expr): Adjust.
29448 * cfgexpand.c (expand_call_stmt): Adjust.
29450 2014-01-08 Rong Xu <xur@google.com>
29452 * gcov-io.c (gcov_var): Move from gcov-io.h.
29453 (gcov_position): Ditto.
29454 (gcov_is_error): Ditto.
29455 (gcov_rewrite): Ditto.
29456 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29457 only part to libgcc/libgcov.h.
29459 2014-01-08 Marek Polacek <polacek@redhat.com>
29461 PR middle-end/59669
29462 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29464 2014-01-08 Marek Polacek <polacek@redhat.com>
29467 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29469 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29471 PR rtl-optimization/59649
29472 * stor-layout.c (get_mode_bounds): For BImode return
29473 0 and STORE_FLAG_VALUE.
29475 2014-01-08 Richard Biener <rguenther@suse.de>
29477 PR middle-end/59630
29478 * gimple.h (is_gimple_builtin_call): Remove.
29479 (gimple_builtin_call_types_compatible_p): New.
29480 (gimple_call_builtin_p): New overload.
29481 * gimple.c (is_gimple_builtin_call): Remove.
29482 (validate_call): Rename to ...
29483 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29484 check return types.
29485 (validate_type): New static function.
29486 (gimple_call_builtin_p): New overload and adjust.
29487 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29488 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29489 (gimple_fold_stmt_to_constant_1): Likewise.
29490 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29492 2014-01-08 Richard Biener <rguenther@suse.de>
29494 PR middle-end/59471
29495 * gimplify.c (gimplify_expr): Gimplify register-register type
29496 VIEW_CONVERT_EXPRs to separate stmts.
29498 2014-01-07 Jeff Law <law@redhat.com>
29500 PR middle-end/53623
29501 * ree.c (combine_set_extension): Handle case where source
29502 and destination registers in an extension insn are different.
29503 (combine_reaching_defs): Allow source and destination registers
29504 in extension to be different under limited circumstances.
29505 (add_removable_extension): Remove restriction that the
29506 source and destination registers in the extension are the same.
29507 (find_and_remove_re): Emit a copy from the extension's
29508 destination to its source after the defining insn if
29509 the source and destination registers are different.
29511 PR middle-end/59285
29512 * ifcvt.c (merge_if_block): If we are merging a block with more than
29513 one successor with a block with no successors, remove any BARRIER
29514 after the second block.
29516 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29518 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29520 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29523 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29524 for 14-bit register offsets when INT14_OK_STRICT is false.
29526 2014-01-07 Roland Stigge <stigge@antcom.de>
29527 Michael Meissner <meissner@linux.vnet.ibm.com>
29530 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29531 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29533 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29535 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29538 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29540 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29541 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29542 rtx is const0_rtx or not.
29544 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29547 * target-globals.c (save_target_globals): Remove this_fn_optab
29549 * toplev.c: Include optabs.h.
29550 (target_reinit): Temporarily restore the global options if another
29551 set of options are in force.
29553 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29555 PR rtl-optimization/58668
29556 * cfgcleanup.c (flow_find_cross_jump): Don't count
29557 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29558 to determine what is counted.
29559 (flow_find_head_matching_sequence): Use active_insn_p to determine
29561 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29563 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29564 determine what is counted.
29566 PR tree-optimization/59643
29567 * tree-predcom.c (split_data_refs_to_components): If one dr is
29568 read and one write, determine_offset fails and the write isn't
29569 in the bad component, just put the read into the bad component.
29571 2014-01-07 Mike Stump <mikestump@comcast.net>
29572 Jakub Jelinek <jakub@redhat.com>
29575 * tree-core.h (struct tree_optimization_option): Change optabs
29576 type from unsigned char * to void *.
29577 * optabs.c (init_tree_optimization_optabs): Adjust
29578 TREE_OPTIMIZATION_OPTABS initialization.
29580 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29583 * config/i386/i386.h (struct machine_function): Add
29584 no_drap_save_restore field.
29585 * config/i386/i386.c (ix86_save_reg): Use
29586 !cfun->machine->no_drap_save_restore instead of
29587 crtl->stack_realign_needed.
29588 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29589 this function clears frame_pointer_needed. Set
29590 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29591 and DRAP reg is needed.
29593 2014-01-06 Marek Polacek <polacek@redhat.com>
29596 * doc/implement-c.texi: Mention that other integer types are
29597 permitted as bit-field types in strictly conforming mode.
29599 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29601 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29602 is newly allocated.
29604 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29606 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29608 2014-01-06 Martin Jambor <mjambor@suse.cz>
29611 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29613 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29615 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29619 * var-tracking.c (add_stores): Preserve the value of the source even if
29620 we don't record the store.
29622 2014-01-06 Terry Guo <terry.guo@arm.com>
29624 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29626 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29629 * config/darwin.c (darwin_function_section): Adjust return values to
29630 correspond to optimisation changes made in r206070.
29632 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29634 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29635 from prefetch_block tune setting.
29636 (nocona_cost): Correct size of prefetch block to 64.
29638 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29640 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29641 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29642 used to save the static chain register in the computation of the offset
29643 from which the FP registers need to be restored.
29645 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29647 PR tree-optimization/59519
29648 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29649 ICE if get_current_def (current_new_name) is already non-NULL, as long
29650 as it is a phi result of some other phi in *new_exit_bb that has
29653 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29654 or vmovdqu* for misaligned_operand.
29655 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29656 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29657 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29658 aligned_mem for AVX512F masked aligned load and store builtins and for
29659 non-temporal moves.
29661 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29663 PR tree-optimization/59651
29664 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29665 Address range for negative step should be added by TYPE_SIZE_UNIT.
29667 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29669 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29670 overlapping registers also for registers other than the stack pointer.
29672 2014-01-03 Marek Polacek <polacek@redhat.com>
29675 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29678 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29681 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29684 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29685 (push splitter): Use <P:MODE_SIZE> instead of
29686 GET_MODE_SIZE (<P:MODE>mode).
29687 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29688 (mov -1, reg peephole2): Likewise.
29689 * config/i386/sse.md (*mov<mode>_internal,
29690 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29691 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29692 *<code><mode>3, *andnot<mode>3<mask_name>,
29693 <mask_codefor><code><mode>3<mask_name>): Likewise.
29694 * config/i386/subst.md (mask_mode512bit_condition,
29695 sd_mask_mode512bit_condition): Likewise.
29697 2014-01-02 Xinliang David Li <davidxl@google.com>
29699 PR tree-optimization/59303
29700 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29701 (dump_predicates): Better output format.
29702 (pred_equal_p): New function.
29703 (is_neq_relop_p): Ditto.
29704 (is_neq_zero_form_p): Ditto.
29705 (pred_expr_equal_p): Ditto.
29706 (pred_neg_p): Ditto.
29707 (simplify_pred): Ditto.
29708 (simplify_preds_2): Ditto.
29709 (simplify_preds_3): Ditto.
29710 (simplify_preds_4): Ditto.
29711 (simplify_preds): Ditto.
29712 (push_pred): Ditto.
29713 (push_to_worklist): Ditto.
29714 (get_pred_info_from_cmp): Ditto.
29715 (is_degenerated_phi): Ditto.
29716 (normalize_one_pred_1): Ditto.
29717 (normalize_one_pred): Ditto.
29718 (normalize_one_pred_chain): Ditto.
29719 (normalize_preds): Ditto.
29720 (normalize_cond_1): Remove function.
29721 (normalize_cond): Ditto.
29722 (is_gcond_subset_of): Ditto.
29723 (is_subset_of_any): Ditto.
29724 (is_or_set_subset_of): Ditto.
29725 (is_and_set_subset_of): Ditto.
29726 (is_norm_cond_subset_of): Ditto.
29727 (pred_chain_length_cmp): Ditto.
29728 (convert_control_dep_chain_into_preds): Type change.
29729 (find_predicates): Ditto.
29730 (find_def_preds): Ditto.
29731 (destroy_predicates_vecs): Ditto.
29732 (find_matching_predicates_in_rest_chains): Ditto.
29733 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29734 (is_pred_expr_subset): Ditto.
29735 (is_pred_chain_subset_of): Ditto.
29736 (is_included_in): Ditto.
29737 (is_superset_of): Ditto.
29739 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29741 Update copyright years.
29743 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29745 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29746 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29747 config/arc/arc.md, config/arc/arc.opt,
29748 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29749 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29750 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29751 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29752 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29753 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29754 vtable-verify.c, vtable-verify.h: Use the standard form for the
29757 2014-01-02 Tobias Burnus <burnus@net-b.de>
29759 * gcc.c (process_command): Update copyright notice dates.
29760 * gcov-dump.c: Ditto.
29762 * doc/cpp.texi: Bump @copying's copyright year.
29763 * doc/cppinternals.texi: Ditto.
29764 * doc/gcc.texi: Ditto.
29765 * doc/gccint.texi: Ditto.
29766 * doc/gcov.texi: Ditto.
29767 * doc/install.texi: Ditto.
29768 * doc/invoke.texi: Ditto.
29770 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29772 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29774 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29776 * config/i386/sse.md (*mov<mode>_internal): Guard
29777 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29779 PR rtl-optimization/59647
29780 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29781 new_rtx into UNSIGNED_FLOAT rtxes.
29783 Copyright (C) 2014 Free Software Foundation, Inc.
29785 Copying and distribution of this file, with or without modification,
29786 are permitted in any medium without royalty provided the copyright
29787 notice and this notice are preserved.