1 2014-09-09 Nick Clifton <nickc@redhat.com>
3 * doc/invoke.texi (Optimization Options): Add missing @gol to the
5 (S/390 and zSeries Options): Remove superfluous word from the
6 description of the -mhotpatch option.
8 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
10 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
11 * ira.c: #include "shrink-wrap.h"
12 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
13 * ifcvt.c: #include "shrink-wrap.h"
14 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
16 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
18 * common/config/picochip/picochip-common.c: Remove.
19 * config.gcc: Remove support for picochip.
20 * config/picochip/constraints.md: Remove.
21 * config/picochip/dfa_space.md: Remove.
22 * config/picochip/dfa_speed.md: Remove.
23 * config/picochip/picochip-protos.h: Remove.
24 * config/picochip/picochip.c: Remove.
25 * config/picochip/picochip.h: Remove.
26 * config/picochip/picochip.md: Remove.
27 * config/picochip/picochip.opt: Remove.
28 * config/picochip/predicates.md: Remove.
29 * config/picochip/t-picochip: Remove.
30 * doc/md.texi: Don't document picochi.
32 2014-09-08 David Malcolm <dmalcolm@redhat.com>
34 * basic-block.h (control_flow_insn_p): Strengthen param from
35 const_rtx to const rtx_insn *.
36 * cfgbuild.c (control_flow_insn_p): Likewise.
38 2014-09-08 David Malcolm <dmalcolm@redhat.com>
40 * gcse.c (modify_mem_list): Strengthen this variable from
41 vec<rtx> * to vec<rtx_insn *> *.
42 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
44 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
45 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
46 (record_last_mem_set_info): Strengthen param "insn" from rtx to
48 (record_last_set_info): Likewise for local "last_set_insn".
50 2014-09-08 DJ Delorie <dj@redhat.com>
52 * doc/invoke.texi (MSP430 Options): Add -minrt.
54 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
56 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
57 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
58 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
60 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
62 (adjust_splat): New function.
63 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
64 (dump_swap_insn_table): Add case for SH_SPLAT.
66 2014-09-08 Richard Biener <rguenther@suse.de>
69 * tree-inline.c (copy_loops): The source loop header should
71 (tree_function_versioning): If loops need fixup after removing
72 unreachable blocks fix them.
73 * omp-low.c (simd_clone_adjust): Do not add incr block to
74 loop under construction.
76 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
78 * config/aarch64/aarch64-builtins.c
79 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
81 2014-09-08 Joseph Myers <joseph@codesourcery.com>
83 * config/i386/cygming.h (TF_SIZE): Remove.
84 * config/i386/darwin.h (TF_SIZE): Remove.
85 * config/i386/dragonfly.h (TF_SIZE): Remove.
86 * config/i386/freebsd.h (TF_SIZE): Remove.
87 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
88 * config/i386/openbsdelf.h (TF_SIZE): Remove.
89 * config/i386/sol2.h (TF_SIZE): Remove.
90 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
91 * config/ia64/linux.h (TF_SIZE): Remove.
92 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
93 * doc/tm.texi: Regenerate.
94 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
96 2014-09-08 Joseph Myers <joseph@codesourcery.com>
98 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
100 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
102 * doc/tm.texi: Regenerate.
103 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
105 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
106 * config/cris/cris.h (__make_dp): Remove.
108 2014-09-08 Richard Biener <rguenther@suse.de>
111 * cfgloop.c (mark_loop_for_removal): Track former header
113 * cfgloop.h (struct loop): Add former_header member unconditionally.
114 * loop-init.c (fix_loop_structure): Enable bogus loop removal
115 diagnostic unconditionally.
117 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
120 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
121 constraint for operand0 and remove write only modifier from operand3.
123 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
125 PR rtl-optimization/62208
126 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
127 rather than const0_rtx in eq/ne-xor simplifications.
129 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
131 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
132 (arc_output_mi_thunk): Likewise.
134 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
135 arguments to silence bogus warning.
137 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
140 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
142 2014-09-06 Tom de Vries <tom@codesourcery.com>
144 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
145 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
146 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
148 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
151 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
152 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
154 2014-09-05 Easwaran Raman <eraman@google.com>
156 PR rtl-optimization/62146
157 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
158 hoisted instruction unconditional.
160 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
163 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
164 Do not allow any_mask_operand for operands[2].
165 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
167 2014-09-05 David Malcolm <dmalcolm@redhat.com>
169 * config/arc/arc.c (arc_print_operand): Use insn method of
170 final_sequence for type-safety.
171 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
172 "insn" from rtx to rtx_insn *.
173 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
174 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
175 Likewise for locals "branch", "label".
176 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
177 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
178 (same_cmp_following_p): Likewise for locals "i2", "i3".
179 * config/sh/sh_optimize_sett_clrt.cc
180 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
181 param "cbranch_insn".
182 * function.c (convert_jumps_to_returns): Likewis for local "jump".
183 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
184 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
186 (condjump_p): Likewise.
187 (condjump_in_parallel_p): Likewise.
189 (any_uncondjump_p): Likewise.
190 (any_condjump_p): Likewise.
191 (condjump_label): Likewise.
192 (returnjump_p): Strengthen param "insn" from rtx to
194 (onlyjump_p): Strengthen param "insn" from const_rtx to
196 (jump_to_label_p): Likewise.
197 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
198 (invert_jump): Likewise.
199 * reorg.c (simplejump_or_return_p): Add checked cast when calling
201 (get_jump_flags): Strengthen param "insn" from rtx to
203 (get_branch_condition): Likewise.
204 (condition_dominates_p): Likewise.
205 (make_return_insns): Move declaration of local "pat" earlier, to
206 after we've handled NONJUMP_INSN_P and non-sequences, using its
207 methods to simplify the code and for type-safety.
208 * rtl.h (find_constant_src): Strengthen param from const_rtx to
210 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
211 (condjump_p): Strengthen param from const_rtx to
213 (any_condjump_p): Likewise.
214 (any_uncondjump_p): Likewise.
216 (condjump_label): Likewise.
217 (simplejump_p): Likewise.
218 (returnjump_p): Likewise.
219 (onlyjump_p): Likewise.
220 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
221 (invert_jump): Likewise.
222 (condjump_in_parallel_p): Strengthen param from const_rtx to
224 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
226 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
228 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
230 2014-09-05 David Malcolm <dmalcolm@redhat.com>
232 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
233 above the conditional, and convert the check on GET_CODE to a
234 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
235 the conditional. Simplify the conditional by using methods of
238 2014-09-05 David Malcolm <dmalcolm@redhat.com>
240 * haifa-sched.c (check_clobbered_conditions): Strengthen local
241 "link" from rtx to rtx_insn_list *, and use its methods for
242 clarity and type-safety.
243 (toggle_cancelled_flags): Likewise.
244 (restore_last_backtrack_point): Likewise.
245 (queue_to_ready): Use insn method of "link" in one place.
246 (schedule_block): Strengthen local "link" from rtx to
247 rtx_insn_list *, and use its methods for clarity and type-safety.
249 2014-09-05 David Malcolm <dmalcolm@redhat.com>
251 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
252 param "insn" from const_rtx to const rtx_insn *.
253 (sched_get_reverse_condition_uncached): Likewise.
254 (sched_get_condition_with_rev): Likewise.
255 (sched_has_condition_p): Likewise.
256 (sched_insns_conditions_mutex_p): Likewise for both params.
257 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
258 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
259 (setup_insn_reg_uses): Move local "list" to be more tightly
260 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
261 its methods for clarity and type-safety.
262 (sched_analyze_1): Strengthen local "pending" from rtx to
263 rtx_insn_list *, and local "pending_mem" from rtx to
264 rtx_expr_list *. Use methods of each for clarity and type-safety.
265 (sched_analyze_2): Likewise.
266 (sched_analyze_insn): Likewise.
268 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
269 param from const_rtx to const rtx_insn *.
270 (sched_insns_conditions_mutex_p): Likewise for both params.
271 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
274 * system.h (CONST_CAST_RTX_INSN): New macro.
276 2014-09-05 David Malcolm <dmalcolm@redhat.com>
278 * recog.c (peep2_attempt): Strengthen return type from rtx to
280 (peep2_update_life): Likewise for params "last", "prev", removing
281 a checked cast made redundant by this.
282 (peephole2_optimize): Likewise for local "last".
284 2014-09-05 David Malcolm <dmalcolm@redhat.com>
286 * basic-block.h (set_block_for_insn): Eliminate this macro in
288 * rtl.h (set_block_for_insn): New inline function, imposing the
289 requirement that the "insn" param is an rtx_insn *.
291 2014-09-05 David Malcolm <dmalcolm@redhat.com>
293 * caller-save.c (setup_save_areas): Strengthen local "insn" from
295 * final.c (get_call_reg_set_usage): Likewise for first param,
296 eliminating a checked cast.
297 * regs.h (get_call_reg_set_usage): Likewise for first param.
298 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
299 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
300 cast, replacing references to "x" with "call_insn" where
302 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
303 rtx_insn *, adding a checked cast.
305 2014-09-05 David Malcolm <dmalcolm@redhat.com>
307 * output.h (final_scan_insn): Strengthen first param from rtx to
310 * final.c (final_scan_insn): Likewise, renaming it back from
311 "uncast_insn" to "insn", eliminating the checked cast.
313 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
314 "vec" with an rtx_sequence * "seq", taking a copy of
315 "final_sequence", and using methods of "seq" for clarity, and for
316 type-safety in the calls to final_scan_insn.
317 * config/mips/mips.c (mips_output_conditional_branch): Use methods
318 of "final_sequence" for clarity, and for type-safety in the call to
320 * config/sh/sh.c (print_slot): Strengthen param from rtx to
321 rtx_sequence * and rename from "insn" to "seq".
323 2014-09-05 David Malcolm <dmalcolm@redhat.com>
325 * jump.c (delete_related_insns): Introduce a new local "table" by
326 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
327 get_labels method of "table" to simplify access to the labels in
330 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
332 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
333 f_minmaxs, f_minmaxd types.
335 2014-09-05 Richard Biener <rguenther@suse.de>
337 * cfgloop.c (mark_loop_for_removal): Record former header
338 when ENABLE_CHECKING.
339 * cfgloop.h (strut loop): Add former_header member when
341 * loop-init.c (fix_loop_structure): Sanity check loops
342 marked for removal if they re-appeared.
344 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
346 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
347 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
349 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
350 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
351 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
352 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
353 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
354 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
355 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
356 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
357 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
358 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
359 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
360 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
361 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
362 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
363 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
364 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
365 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
366 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
367 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
368 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
371 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
373 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
374 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
375 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
376 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
377 Remove temporary __asm__ and reimplement.
379 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
381 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
382 handling cmge, cmgt, cmeq, cmtst.
384 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
385 cmlt, cmgeu, cmgtu, cmtst): Remove.
387 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
388 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
389 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
390 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
392 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
394 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
396 (aarch64_fold_builtin): Update pattern for cmtst.
398 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
401 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
403 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
404 Switch operands, separate out more cases, refactor.
406 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
408 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
409 argument; rename old version to...
410 (aarch64_const_vec_all_same_in_range_p): ...this.
411 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
413 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
415 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
417 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
418 Remove qualifier_const_pointer, update comment.
420 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
422 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
424 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
426 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
427 varargs with pointer parameter.
428 (aarch64_simd_expand_builtin): pass pointer into previous.
430 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
432 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
435 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
437 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
438 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
439 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
440 Replace temporary asm with call to builtin.
441 (vrbit_p8, vrbitq_p8): New functions.
443 2014-09-05 Richard Biener <rguenther@suse.de>
445 * cfgloop.c (mark_loop_for_removal): New function.
446 * cfgloop.h (mark_loop_for_removal): Declare.
447 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
448 (merge_blocks): Likewise.
449 (duplicate_block): Likewise.
450 * except.c (sjlj_emit_dispatch_table): Likewise.
451 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
452 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
453 (thread_through_loop_header): Likewise.
455 2014-09-05 Richard Biener <rguenther@suse.de>
458 * fold-const.c (try_move_mult_to_index): Remove.
459 (fold_binary_loc): Do not call it.
460 * tree-data-ref.c (dr_analyze_indices): Strip conversions
461 from the base object again.
463 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
465 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
468 2014-09-05 Bin Cheng <bin.cheng@arm.com>
471 * config/arm/arm.md (setmem): New pattern.
472 * config/arm/arm-protos.h (struct tune_params): New fields.
473 (arm_gen_setmem): New prototype.
474 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
475 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
476 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
477 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
478 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
479 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
480 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
481 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
482 (arm_const_inline_cost): New function.
483 (arm_block_set_max_insns): New function.
484 (arm_block_set_non_vect_profit_p): New function.
485 (arm_block_set_vect_profit_p): New function.
486 (arm_block_set_unaligned_vect): New function.
487 (arm_block_set_aligned_vect): New function.
488 (arm_block_set_unaligned_non_vect): New function.
489 (arm_block_set_aligned_non_vect): New function.
490 (arm_block_set_vect, arm_gen_setmem): New functions.
492 2014-09-05 Bin Cheng <bin.cheng@arm.com>
494 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
496 2014-09-05 Bin Cheng <bin.cheng@arm.com>
498 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
500 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
502 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
504 * valtrack.h: Adjust.
506 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
508 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
510 (emit_jump_insn_before_noloc): Likewise.
511 (emit_call_insn_before_noloc): Likewise.
512 (emit_label_before): Likewise.
513 (emit_label_after): Likewise.
514 (emit_insn_before_setloc): Likewise.
515 (emit_jump_insn_before_setloc): Likewise.
516 (emit_call_insn_before_setloc): Likewise.
517 (emit_call_insn_before): Likewise.
520 2014-09-05 David Malcolm <dmalcolm@redhat.com>
522 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
523 rtx_insn *, eliminating a checked cast.
525 2014-09-05 David Malcolm <dmalcolm@redhat.com>
527 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
528 const_rtx to const rtx_insn *.
529 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
532 2014-09-05 David Malcolm <dmalcolm@redhat.com>
534 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
535 fixup_args_size_notes.
536 * expr.c (fixup_args_size_notes): Strengthen first two params from
537 rtx to rtx_insn *, eliminating a checked cast.
538 * rtl.h (fixup_args_size_notes): Strengthen first two params from
541 2014-09-05 David Malcolm <dmalcolm@redhat.com>
543 * haifa-sched.c (get_ready_element): Strengthen return type from
545 * sched-int.h (get_ready_element): Likewise.
547 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
550 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
551 indexed_or_indirect_operand instead of memory_operand.
552 (floatsi<mode>2_lfiwzx_mem): Ditto.
554 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
556 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
557 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
558 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
560 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
562 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
564 (get_last_nonnote_insn): Likewise.
565 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
566 * resource.c (find_basic_block): Likewise.
568 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
571 2014-09-04 David Malcolm <dmalcolm@redhat.com>
573 * genattr.c (main): Within the prototype of insn_latency written
574 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
575 * genautomata.c (output_internal_maximal_insn_latency_func):
576 Within the implementation of insn_latency written out to
577 insn-automata.c, strengthen both params from rtx to rtx_insn *,
578 eliminating a pair of checked casts.
580 2014-09-04 David Malcolm <dmalcolm@redhat.com>
582 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
585 * rtl.h (eh_returnjump_p): Likewise.
587 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
589 * Makefile.in (TAGS): Handle constructs in timevar.def.
591 2014-09-04 Guozhi Wei <carrot@google.com>
594 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
595 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
596 it into two patterns.
597 (move_lo_quad_internal_be_<mode>): Likewise.
599 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
601 * doc/options.texi: Document that Var and Init are required if CPP
603 * optc-gen.awk: Require Var and Init if CPP is given.
604 * common.opt (Wpedantic): Use Init.
606 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
608 * config/rs6000/rs6000.c (special_handling_values): Add
610 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
611 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
612 as swappable with special handling SH_EXTRACT. Remove
613 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
615 (adjust_extract): New function.
616 (handle_special_swappables): Add default to case statement; add
617 case for SH_EXTRACT that calls adjust_extract.
618 (dump_swap_insn_table): Handle SH_EXTRACT.
620 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
622 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
623 selection of 0th memory doubleword, regardless of endianness.
625 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
627 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
629 2014-09-04 Alan Modra <amodra@gmail.com>
632 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
635 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
637 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
638 * targhooks.c (default_dwarf_frame_reg_mode): New function.
639 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
640 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
641 * doc/tm.texi: Regenerate.
642 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
643 selection logic to default_dwarf_frame_reg_mode.
645 2014-09-03 Marek Polacek <polacek@redhat.com>
647 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
650 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
652 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
653 the automodified register.
655 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
657 * output.h (get_some_local_dynamic_name): Declare.
658 * final.c (some_local_dynamic_name): New variable.
659 (get_some_local_dynamic_name): New function.
660 (final_end_function): Clear some_local_dynamic_name.
661 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
662 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
663 (print_operand): Report an error if '%&' is used inappropriately.
664 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
665 (get_some_local_dynamic_name_1): Delete.
666 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
667 (rs6000_get_some_local_dynamic_name): Delete.
668 (rs6000_get_some_local_dynamic_name_1): Delete.
669 (print_operand): Report an error if '%&' is used inappropriately.
670 * config/s390/s390.c (machine_function): Remove some_ld_name.
671 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
672 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
673 * config/sparc/sparc.c: Include rtl-iter.h.
674 (machine_function): Remove some_ld_name.
675 (sparc_print_operand): Report an error if '%&' is used inappropriately.
676 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
678 2014-09-03 Richard Henderson <rth@redhat.com>
680 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
681 (aarch64_popwb_pair_reg): Remove.
682 (aarch64_set_frame_expr): Remove.
683 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
684 the restore ops performed by the insns generated.
685 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
686 insn. Perform the calls_eh_return addition later; do not attempt to
687 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
688 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
689 special markup at all. Load cfun->machine->frame.hard_fp_offset
690 into a local variable.
691 (aarch64_frame_pointer_required): Don't check calls_alloca.
693 2014-09-03 Richard Biener <rguenther@suse.de>
695 * opts.c (default_options_optimization): Adjust
696 max-combine-insns to 2 for -Og.
698 2014-09-03 Martin Jambor <mjambor@suse.cz>
701 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
702 pass-trough jump functions correctly.
704 2014-09-03 Martin Jambor <mjambor@suse.cz>
707 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
708 created replacements in ascending order of offsets.
709 (known_aggs_to_agg_replacement_list): Likewise.
711 2014-09-03 Martin Liska <mliska@suse.cz>
713 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
714 is set to set uninitialized value for vnresult.
716 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
718 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
719 for TARGET_MUST_PASS_IN_STACK.
721 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
723 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
724 for TARGET_ARG_PARTIAL_BYTES.
726 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
728 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
729 instructions for varargs implementation.
730 (nds32_expand_epilogue): Emit stack adjustment instructions for
731 varargs implementation.
733 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
735 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
736 optimization detection.
738 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
740 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
742 (nds32_function_arg_advance): Deal with nameless arguments.
743 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
744 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
745 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
747 2014-09-03 Richard Biener <rguenther@suse.de>
749 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
750 (struct bb_bitmap_sets): Remove deferred member.
751 (BB_DEFERRED): Remove.
752 (defer_or_phi_translate_block): Remove.
753 (compute_antic_aux): Remove deferring of blocks, assert
754 proper iteration order.
755 (compute_antic): Do not set BB_DEFERRED.
756 (eliminate): Allocate el_avail of proper size initially.
758 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
760 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
761 according to the value of crtl->args.pretend_args_size.
763 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
765 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
768 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
770 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
771 implementation for TARGET_SETUP_INCOMING_VARARGS.
772 (nds32_strict_argument_naming): Refine comment.
773 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
774 Define for future implementation.
776 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
778 * config/i386/adxintrin.h (_subborrow_u32): New.
779 (_addcarry_u32): Ditto.
780 (_subborrow_u64): Ditto.
781 (_addcarry_u64): Ditto.
782 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
784 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
785 __builtin_ia32_sbb_u64
787 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
789 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
791 (nds32_function_arg_advance): Likewise.
792 (nds32_init_cumulative_args): Likewise.
793 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
794 (NDS32_FIRST_GPR_REGNUM): Define.
795 (NDS32_LAST_GPR_REGNUM): Define.
796 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
797 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
798 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
799 (machine_function): Use GRP-specific stuff.
801 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
803 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
804 (nds32_expand_epilogue): Likewise.
805 (nds32_expand_prologue_v3push): Likewise.
806 (nds32_expand_epilogue_v3pop): Likewise.
808 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
810 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
811 v3push/v3pop for variadic function.
812 * config/nds32/nds32.md (prologue, epilogue): Likewise.
814 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
816 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
817 Check rtx for varargs implementation.
818 (nds32_output_stack_pop): Likewise.
819 * config/nds32/nds32-protos.h: Have a rtx argument for
820 nds32_output_stack_push and nds32_output_stack_pop.
821 * config/nds32/nds32.md: Likewise.
823 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
825 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
826 to check if FUNC is an interrupt service routine.
827 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
829 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
831 * config/nds32/nds32.h (machine_function): Add some fields for variadic
832 arguments implementation.
834 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
836 * config/nds32/nds32-predicates.c
837 (nds32_valid_stack_push_pop): Rename to ...
838 (nds32_valid_stack_push_pop_p): ... this.
839 * config/nds32/nds32-protos.h: Likewise.
840 * config/nds32/predicates.md: Likewise.
842 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
844 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
845 (nds32_emit_stack_v3push): ... this.
846 (nds32_gen_stack_v3pop): Rename to ...
847 (nds32_emit_stack_v3pop): ... this and consider CFA restore
850 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
852 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
853 (nds32_emit_stack_push_multiple): ... this.
854 (nds32_gen_stack_pop_multiple): Rename to ...
855 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
858 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
861 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
862 and add a second splitter to handle the remaining cases.
864 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
866 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
868 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
870 * cfgexpand.c (label_rtx_for_bb): Change type to
871 hash_map<basic_block, rtx_code_label *> *.
872 (expand_gimple_basic_block): Adjust.
873 (pass_expand::execute): Likewise.
875 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
877 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
878 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
879 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
880 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
881 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
882 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
883 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
886 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
888 * alloc-pool.c: Include coretypes.h.
889 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
890 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
891 hash_set instead of htab.
892 * ggc-page.c (in_gc): New variable.
893 (ggc_free): Do nothing if a collection is taking place.
894 (ggc_collect): Set in_gc appropriately.
895 * ggc.h (gt_ggc_mx(const char *)): New function.
896 (gt_pch_nx(const char *)): Likewise.
897 (gt_ggc_mx(int)): Likewise.
898 (gt_pch_nx(int)): Likewise.
899 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
900 (hash_map::hash_entry::pch_nx): Likewise.
901 (hash_map::hash_entry::pch_nx_helper): Likewise.
902 (hash_map::hash_map): Adjust.
903 (hash_map::create_ggc): New function.
904 (gt_ggc_mx): Likewise.
905 (gt_pch_nx): Likewise.
906 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
907 (default_hashset_traits::pch_nx): Likewise.
908 (hash_set::hash_entry::ggc_mx): Likewise.
909 (hash_set::hash_entry::pch_nx): Likewise.
910 (hash_set::hash_entry::pch_nx_helper): Likewise.
911 (hash_set::hash_set): Adjust.
912 (hash_set::create_ggc): New function.
913 (hash_set::elements): Likewise.
914 (gt_ggc_mx): Likewise.
915 (gt_pch_nx): Likewise.
916 * hash-table.h (hash_table::hash_table): Adjust.
917 (hash_table::m_ggc): New member.
918 (hash_table::~hash_table): Adjust.
919 (hash_table::expand): Likewise.
920 (hash_table::empty): Likewise.
921 (gt_ggc_mx): New function.
922 (hashtab_entry_note_pointers): Likewise.
923 (gt_pch_nx): Likewise.
925 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
927 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
929 (XVCVUXDDP_SCALE): Likewise.
930 (XVCVDPSXDS_SCALE): Likewise.
931 (XVCVDPUXDS_SCALE): Likewise.
932 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
933 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
934 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
935 VSX_BUILTIN_XVCVDPUXDS_SCALE.
936 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
938 * config/rs6000/rs6000.c (real.h): New include.
939 (rs6000_scale_v2df): New function.
940 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
941 (UNSPEC_VSX_XVCVUXDDP): Likewise.
942 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
943 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
944 (vsx_xvcvsxddp_scale): New define_expand.
945 (vsx_xvcvsxddp): New define_insn.
946 (vsx_xvcvuxddp_scale): New define_expand.
947 (vsx_xvcvuxddp): New define_insn.
948 (vsx_xvcvdpsxds_scale): New define_expand.
949 (vsx_xvcvdpsxds): New define_insn.
950 (vsx_xvcvdpuxds_scale): New define_expand.
951 (vsx_xvcvdpuxds): New define_insn.
952 * doc/extend.texi (vec_ctf): Add new prototypes.
955 (vec_splat): Likewise.
959 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
963 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
964 <v_cmp_result>): New pattern.
965 * config/arm/iterators.md (NEON_VCVT): New int iterator.
966 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
967 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
968 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
969 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
970 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
972 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
975 * config/arm/iterators.md (FIXUORS): New code iterator.
976 (VCVT): New int iterator.
977 (su_optab): New code attribute.
979 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
981 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
983 * config/aarch64/predicates.md (aarch64_comparison_operation):
984 New special predicate.
985 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
986 aarch64_comparison_operation instead of matching an operator.
987 Update operand numbers.
988 (csinc3<mode>_insn): Likewise.
989 (*csinv3<mode>_insn): Likewise.
990 (*csneg3<mode>_insn): Likewise.
991 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
992 * config/aarch64/aarch64.c (aarch64_get_condition_code):
993 Return -1 instead of aborting on invalid condition codes.
994 (aarch64_print_operand): Update aarch64_get_condition_code callsites
995 to assert that the returned condition code is valid.
996 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
998 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1000 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1001 tree.def, and gimple.def
1003 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1004 Balaji V. Iyer <balaji.v.iyer@intel.com>
1005 Igor Zamyatin <igor.zamyatin@intel.com>
1007 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1008 (__cilkrts_cilk_for_64): Likewise.
1009 * cilk-common.c (declare_cilk_for_builtin): New function.
1010 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1011 __cilkrts_cilk_for_64 bultins.
1012 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1014 (cilk_for_32_fndecl): New define.
1015 (cilk_for_64_fndecl): Likewise.
1016 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1017 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1018 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1019 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1020 GF_OMP_FOR_COMBINED_INTO.
1021 * gimplify.c (gimplify_scan_omp_clauses): Added
1022 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1023 (gimplify_adjust_omp_clauses): Ditto.
1024 (gimplify_omp_for): Added CILK_FOR case.
1025 (gimplify_expr): Ditto.
1026 * omp-low.c: Include cilk.h.
1027 (extract_omp_for_data): Set appropriate kind for
1028 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1029 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1030 (create_omp_child_function_name): Added second argument to handle
1032 (cilk_for_check_loop_diff_type): New function.
1033 (expand_cilk_for_call): Likewise.
1034 (expand_cilk_for): Likewise.
1035 (create_omp_child_function): Set cilk_for_count; handle the cases when
1036 it is true; call create_omp_child_function_name with second argument.
1037 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1038 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1039 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1040 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1041 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1042 (convert_local_omp_clauses): Ditto.
1043 * tree-pretty-print.c (dump_omp_clause): Added
1044 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1045 (dump_generic_node): Added CILK_FOR case.
1046 * tree.c (omp_clause_num_ops): New element
1047 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1048 (omp_clause_code_name): New element _Cilk_for_count_.
1049 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1050 * tree.def: Add tree code for CILK_FOR.
1052 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1054 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1055 (ppc403-compare): Add "exts with dot" case.
1056 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1057 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1058 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1059 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1060 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1061 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1062 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1063 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1064 cell-cmp-microcoded): Similarly.
1065 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1066 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1067 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1068 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1069 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1070 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1071 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1072 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1073 (power6-compare): Add "exts with dot" case.
1074 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1075 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1076 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1078 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1079 if avoiding Cell microcode.
1080 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1081 (is_cracked_insn): Ditto.
1082 (insn_must_be_first_in_group): Ditto.
1083 * config/rs6000/rs6000.md (dot): Adjust comment.
1084 (cell_micro): Handle exts+dot.
1085 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1086 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1087 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1088 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1089 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1090 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1091 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1093 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1095 * config/rs6000/rs6000.md (QHSI): Delete.
1096 (EXTQI, EXTHI, EXTSI): New mode iterators.
1097 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1098 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1099 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1100 9 anonymous instructions, and 8 splitters): Delete.
1101 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1102 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1103 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1104 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1105 *zero_extendsi<mode>2_dot2): New.
1107 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1109 * config/rs6000/rs6000.md (any_extend): New code iterator.
1110 (u, su): New code attributes.
1111 (dmode, DMODE): New mode attributes.
1112 (<su>mul<mode>3_highpart): New.
1113 (*<su>mul<mode>3_highpart): New.
1114 (<su>mulsi3_highpart_le): New.
1115 (<su>muldi3_highpart_le): New.
1116 (<su>mulsi3_highpart_64): New.
1117 (<u>mul<mode><dmode>3): New.
1118 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1120 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1123 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1125 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1126 *mulsi3_internal2, and two splitters): Delete.
1127 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1129 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1131 2014-09-02 Richard Biener <rguenther@suse.de>
1133 PR tree-optimization/62695
1134 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1137 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1140 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1142 2014-09-01 Andi Kleen <ak@linux.intel.com>
1144 * file-find.c (add_prefix_begin): Add.
1145 (do_add_prefix): Rename from add_prefix with first argument.
1146 (add_prefix): Add new wrapper.
1147 * file-find.h (add_prefix_begin): Add.
1148 * gcc-ar.c (main): Support -B option.
1150 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1152 * genemit.c: Include dumpfile.h.
1153 (gen_split): Print name of splitter function to dump file.
1155 2014-09-01 Richard Biener <rguenther@suse.de>
1157 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1158 Use stack auto_vecs for constraint expressions.
1159 (find_func_aliases_for_call): Likewise.
1160 (find_func_aliases): Likewise.
1161 (find_func_clobbers): Likewise.
1163 2014-09-01 Richard Biener <rguenther@suse.de>
1165 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1166 operands vector in most cases. Remove redundant code.
1168 2014-09-01 Olivier Hainque <hainque@adacore.com>
1170 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1171 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1172 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1174 2014-09-01 Richard Biener <rguenther@suse.de>
1176 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1177 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1178 vn_reference_compute_hash, vn_reference_insert): Remove.
1179 (vn_reference_lookup_call): New function.
1180 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1181 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1182 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1183 (create_reference_ops_from_call): Remove.
1184 (vn_reference_lookup_3): Properly update shared_lookup_references.
1185 (vn_reference_lookup_pieces): Assert that we updated
1186 shared_lookup_references properly.
1187 (vn_reference_lookup): Likewise.
1188 (vn_reference_lookup_call): New function.
1189 (visit_reference_op_call): Use it. Avoid re-building the
1191 (visit_reference_op_load): Remove redundant lookup.
1192 (visit_reference_op_store): Perform special tail-merging work
1193 only when possibly doing tail-merging.
1194 (visit_use): Likewise.
1195 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1197 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1200 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1201 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1202 (find_inc): Revert 2014-08-13 change.
1204 2014-09-01 Marek Polacek <polacek@redhat.com>
1207 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1208 Change the type of V to unsigned HOST_WIDE_INT.
1210 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1212 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1213 the size of byte markers.
1214 (do_shift_rotate): Fix confusion between host, target and marker byte
1216 (verify_symbolic_number_p): Likewise.
1217 (find_bswap_or_nop_1): Likewise.
1218 (find_bswap_or_nop): Likewise.
1220 2014-09-01 Olivier Hainque <hainque@adacore.com>
1222 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1223 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1225 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1227 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1228 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1229 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1231 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1235 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1236 (build_check_stmt): Likewise.
1237 (instrument_strlen_call): Likewise.
1238 (asan_expand_check_ifn): Likewise and fix types.
1239 (maybe_cast_to_ptrmode): New function.
1241 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1243 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1245 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1247 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1249 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1251 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1252 prefix to function labels when generating fast indirect calls.
1254 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1258 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1259 param back from rtx_insn * to rtx. Rename param from "label" to
1260 "label_or_return", reintroducing "label" as an rtx_insn * after
1261 we've ensured it's not a RETURN.
1262 (first_active_target_insn): Likewise for return type and param;
1263 add a checked cast to rtx_insn * once we've ensured "insn" is not
1265 (steal_delay_list_from_target): Convert param "pnew_thread" back
1266 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1268 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1269 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1270 cast once we've established we're not dealing with a RETURN,
1271 renaming subsequent uses of "thread" to "thread_insn".
1272 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1274 (follow_jumps): Convert return type and param "label" from
1275 rtx_insn * back to rtx. Move initialization of "value" to after
1276 the handling for ANY_RETURN_P, adding a checked cast there to
1277 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1278 rename to "this_label_or_return", reintroducing "this_label" as
1279 an rtx_insn * once we've handled the case where it could be an
1281 (fill_slots_from_thread): Rename param "thread" to
1282 "thread_or_return", converting from an rtx_insn * back to an rtx.
1283 Reintroduce name "thread" as an rtx_insn * local with a checked
1284 cast once we've handled the case of it being an ANY_RETURN_P.
1285 Convert local "new_thread" from an rtx_insn * back to an rtx.
1286 Add a checked cast when assigning to "trial" from "new_thread".
1287 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1288 checked cast to rtx_insn * from "new_thread" when invoking
1290 (fill_eager_delay_slots): Convert locals "target_label",
1291 "insn_at_target" from rtx_insn * back to rtx.
1292 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1293 (relax_delay_slots): Convert locals "trial", "target_label" from
1294 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1295 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1296 invoking update_block.
1297 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1298 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1300 * resource.h (mark_target_live_regs): Undo erroneous conversion
1301 of second param of r214693, converting it back from rtx_insn * to
1302 rtx, since it could be a RETURN.
1304 * resource.c (find_dead_or_set_registers): Similarly, convert
1305 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1306 could be writing back a RETURN. Rename local rtx_insn * "next" to
1307 "next_insn", and introduce "lab_or_return" as a local rtx,
1308 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1309 (mark_target_live_regs): Undo erroneous conversion
1310 of second param of r214693, converting it back from rtx_insn * to
1311 rtx, since it could be a RETURN. Rename it from "target" to
1312 "target_maybe_return", reintroducing the name "target" as a local
1313 rtx_insn * with a checked cast, after we've handled the case of
1316 2014-08-29 DJ Delorie <dj@redhat.com>
1318 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1319 pointer size up to a power of two.
1320 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1321 (POINTER_SIZE_UNITS): New, rounded up value.
1322 * dwarf2asm.c (size_of_encoded_value): Use it.
1323 (dw2_output_indirect_constant_1): Likewise.
1324 * expmed.c (init_expmed_one_conv): We now know the sizes of
1326 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1327 * optabs.c (expand_float): Use precision, not size.
1328 (expand_fix): Likewise.
1329 * simplify-rtx (simplify_unary_operation_1): Likewise.
1330 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1331 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1332 (default_assemble_integer) Likewise.
1333 (dump_tm_clone_pairs): Likewise.
1334 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1335 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1336 (prepare_call_arguments): Likewise.
1337 * stor-layout.c (finalize_type_size): Preserve precision.
1338 (layout_type): Use precision, not size.
1340 * expr.c (convert_move): If the target has an explicit converter,
1343 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1345 * gdbinit.in: Skip various inline functions in rtl.h when
1348 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1351 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1353 2014-08-29 Richard Biener <rguenther@suse.de>
1355 PR tree-optimization/62291
1356 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1357 exactly the vector size needed and use quick_push.
1358 (phi_translate_1): Adjust comment.
1359 (valid_in_sets): Remove block argument and remove pointless
1361 (dependent_clean): Adjust for removal of block argument.
1363 (compute_antic_aux): Likewise.
1364 (compute_partial_antic_aux): Likewise.
1366 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1367 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1368 Anna Tikhonova <anna.tikhonova@intel.com>
1369 Ilya Tocar <ilya.tocar@intel.com>
1370 Andrey Turetskiy <andrey.turetskiy@intel.com>
1371 Ilya Verbin <ilya.verbin@intel.com>
1372 Kirill Yukhin <kirill.yukhin@intel.com>
1373 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1375 * config/i386/sse.md
1376 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1377 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1378 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1379 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1381 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1382 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1383 Anna Tikhonova <anna.tikhonova@intel.com>
1384 Ilya Tocar <ilya.tocar@intel.com>
1385 Andrey Turetskiy <andrey.turetskiy@intel.com>
1386 Ilya Verbin <ilya.verbin@intel.com>
1387 Kirill Yukhin <kirill.yukhin@intel.com>
1388 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1390 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1391 * config/i386/sse.md
1392 (define_mode_iterator VI4_128_8_256): New.
1393 (define_mode_iterator VI2_128_4_256): Ditto.
1394 (define_mode_iterator PMOV_DST_MODE): Rename into
1395 (define_mode_iterator PMOV_DST_MODE_1): this.
1396 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1397 Use PMOV_DST_MODE_1 mode iterator.
1398 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1400 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1402 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1403 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1404 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1405 (define_mode_iterator PMOV_DST_MODE_2): New.
1406 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1407 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1408 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1410 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1411 (define_mode_attr pmov_dst_3): Ditto.
1412 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1413 (define_mode_attr pmov_suff_3): Ditto.
1414 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1415 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1416 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1417 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1418 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1419 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1420 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1421 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1422 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1423 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1424 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1425 (define_mode_attr pmov_dst_4): Ditto.
1426 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1427 (define_mode_attr pmov_suff_4): Ditto.
1428 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1429 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1430 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1431 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1432 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1433 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1434 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1435 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1436 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1437 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1438 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1440 2014-08-29 Richard Biener <rguenther@suse.de>
1442 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1443 NON_LVALUE_EXPR in gimple.
1445 2014-08-29 Richard Biener <rguenther@suse.de>
1448 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1449 from previous refactoring.
1450 (gimple_fold_builtin_strncpy): Likewise.
1452 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1455 * function.c (assign_parm_setup_reg): Remove erroneous checked
1456 cast to rtx_insn * on result of gen_extend_insn in favor of
1457 introducing a new local rtx "pat".
1459 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1461 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1463 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1465 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1467 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1468 (next_insn): Likewise.
1469 * emit-rtl.c (next_insn): Likewise.
1470 (previous_insn): Likewise.
1471 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1472 "insn" and "next" from rtx to rtx_insn *.
1473 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1474 "insn", "insn1", "vliw_start", "prologue_end_note",
1475 "last_insn_in_packet".
1477 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1479 * shrink-wrap.h (active_insn_between): Strengthen both params from
1481 * function.c (active_insn_between): Likewise.
1483 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1485 * genattr.c (main): When writing out insn-attr.h, strengthen param
1486 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1487 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1488 writing out the definition of dfa_clear_single_insn_cache to the
1489 generated insn-automata.c
1491 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1493 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1495 (incr_ticks_for_insn): Likewise.
1496 (init_resource_info): Likewise.
1498 * resource.c (init_resource_info): Likewise.
1499 (clear_hashed_info_for_insn): Likewise.
1500 (incr_ticks_for_insn): Likewise.
1502 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1504 (steal_delay_list_from_target): Use methods of "seq".
1505 (try_merge_delay_insns): Use methods of "merged_insns".
1506 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1507 (reorg_redirect_jump): Likewise for param "jump".
1509 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1511 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1513 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1514 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1516 (s390_mainpool_finish): In three places, split out a local rtx
1517 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1518 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1519 and split another local rtx "insn" out into rtx "pat" and
1521 * config/sh/sh.c (output_branchy_insn): Rather than working
1522 directly on operands[9], introduce local rtx_code_label *
1523 variables named "lab" in two places, working on them, and then
1524 assigning them to operands[9], so that the intervening operations
1525 are known by the type system to be on insns.
1527 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1529 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1532 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1533 in invocation of INSN_HAS_LOCATION.
1535 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1537 * config/rs6000/altivec.h (vec_xl): New #define.
1538 (vec_xst): Likewise.
1539 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1540 (XXSPLTD_V2DI): Likewise.
1541 (DIV_V2DI): Likewise.
1542 (UDIV_V2DI): Likewise.
1543 (MUL_V2DI): Likewise.
1544 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1545 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1546 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1547 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1548 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1549 (UNSPEC_VSX_DIVSD): Likewise.
1550 (UNSPEC_VSX_DIVUD): Likewise.
1551 (UNSPEC_VSX_MULSD): Likewise.
1552 (vsx_mul_v2di): New insn-and-split.
1553 (vsx_div_v2di): Likewise.
1554 (vsx_udiv_v2di): Likewise.
1555 (vsx_xxspltd_<mode>): New insn.
1557 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1559 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1561 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1562 (NEXT_INSN): Likewise.
1563 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1564 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1566 (no_labels_between_p): Likewise for both params.
1568 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1569 cast when using NEXT_INSN on operands[2].
1570 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1571 "insn" from rtx to rtx_insn *, adding a checked cast.
1572 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1574 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1576 (arc_text_label): Likewise for param "insn".
1577 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1579 (arc_ccfsm_record_condition): Likewise for param "jump".
1580 (arc_text_label): Likewise for local "label".
1581 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1582 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1583 a method for typesafety. Add a checked cast.
1584 * config/arc/constraints.md (Clb): Add a checked cast when getting
1585 the CODE_LABEL from a LABEL_REF.
1586 * config/arm/arm.c (require_pic_register): Strengthen locals
1587 "seq", "insn" from rtx to rtx_insn *.
1588 (create_fix_barrier): Likewise for locals "selected", "next".
1589 (thumb1_reorg): Likewise for locals "prev", "insn".
1590 (arm_expand_prologue): Likewise for local "last".
1591 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1593 (thumb2_output_casesi): Likewise for operands[2].
1594 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1595 strengthen local "insn" from rtx to rtx_insn *.
1596 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1597 type and param "insn".
1598 (find_prev_insn_start): Likewise.
1599 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1601 (gen_one_bundle): Likewise for loal "t".
1602 (find_load): Likewise for param "insn".
1603 (workaround_speculation): Likewise for locals "insn", "next",
1604 "target", "next_tgt".
1605 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1606 and for locals "insn", "within", "last".
1607 (count_unit_reqs): Likewise for params "head", "tail" and local
1609 (try_rename_operands): Likewise for params "head", "tail".
1610 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1611 (struct c6x_sched_context): Likewise for fields
1612 "last_scheduled_insn", "last_scheduled_iter0".
1613 (init_sched_state): Replace NULL_RTX with NULL.
1614 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1616 (undo_split_delayed_nonbranch): Likewise for param and for local
1618 (conditionalize_after_sched): Likewise for local "insn".
1619 (bb_earliest_end_cycle): Likewise.
1620 (filter_insns_above): Likewise for locals "insn", "next".
1621 (hwloop_optimize): Remove redundant checked cast.
1622 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1623 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1625 (cris_simple_epilogue): Likewise.
1626 (cris_expand_prologue): Likewise.
1627 (cris_expand_epilogue): Likewise.
1628 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1629 local "insn" from rtx to rtx_insn *.
1630 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1631 (struct frv_packet_group): Likewise for the elements within array
1632 fields "insns", "sorted", and for field "nop".
1633 (frv_packet): Likewise for the elements within array field
1635 (frv_add_insn_to_packet): Likewise for param "insn".
1636 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1638 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1639 (frv_sort_insn_group_1): Likewise for local "insn".
1640 (frv_optimize_membar_local): Likewise.
1641 (frv_align_label): Likewise for locals "x", "last", "barrier",
1643 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1645 (ia64_sched_init): Likewise for local "insn".
1646 (scheduled_good_insn): Likewise for param "last".
1647 (struct _ia64_sched_context): Likewise for field
1648 "last_scheduled_insn".
1649 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1650 (struct bundle_state): Likewise for field "insn".
1651 (issue_nops_and_insn): Likewise for param "insn".
1652 (get_next_important_insn): Likewise for return type and both
1654 (ia64_add_bundle_selector_before): Likewise for param "insn".
1655 (bundling): Likewise for params "prev_head_insn", "tail" and
1656 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1657 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1658 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1659 Strengthen final param from rtx to rtx_insn *.
1660 (iq2000_move_1word): Likewise for second param.
1661 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1662 param "cur_insn" and local "next_insn".
1663 (iq2000_move_1word): Likewise for param "insn".
1664 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1665 casts when using NEXT_INSN on operands[1].
1666 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1667 "insn" from rtx to rtx_insn *.
1668 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1669 "x", introducing local rtx_insn * "insn" for when working with the
1670 CODE_LABEL of the LABEL_REF.
1671 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1673 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1675 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1677 (conditionalize_block): Likewise for return type and param.
1678 (mcore_is_dead): Likewise for param "first" and local "insn".
1679 (emit_new_cond_insn): Likewise for return type.
1680 (conditionalize_block): Likewise for return type, param, and
1681 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1683 (conditionalize_optimization): Likewise for local "insn".
1684 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1686 * config/microblaze/microblaze.md: Add checked casts when using
1688 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1689 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1690 and rtx_insn * "insn".
1691 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1692 checked cast when using NEXT_INSN on operands[2].
1693 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1694 local "insn" from rtx to rtx_insn *.
1695 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1697 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1698 Add a checked cast when using NEXT_INSN on operands[1].
1699 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1701 (pa_output_cbranch): Likewise for final param.
1702 (pa_output_lbranch): Likewise for second param.
1703 (pa_output_bb): Likewise for third param.
1704 (pa_output_bvb): Likewise.
1705 (pa_output_dbra): Likewise for second param.
1706 (pa_output_movb): Likewise.
1707 (pa_output_parallel_movb): Likewise.
1708 (pa_output_parallel_addb): Likewise.
1709 (pa_output_millicode_call): Likewise for first param.
1710 (pa_output_mul_insn): Likewise for second param.
1711 (pa_output_div_insn): Likewise for third param.
1712 (pa_output_mod_insn): Likewise for second param.
1713 (pa_jump_in_call_delay): Likewise for param.
1714 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1715 (pa_output_div_insn): Likewise.
1716 (pa_output_mod_insn): Likewise.
1717 (pa_output_cbranch): Likewise.
1718 (pa_output_lbranch): Likewise.
1719 (pa_output_bb): Likewise.
1720 (pa_output_bvb): Likewise.
1721 (pa_output_dbra): Likewise.
1722 (pa_output_movb): Likewise.
1723 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1724 to simplify and for typesafety.
1725 (pa_output_call): Use method of rtx_sequence *.
1726 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1727 (pa_jump_in_call_delay): Likewise.
1728 (pa_output_parallel_movb): Likewise.
1729 (pa_output_parallel_addb): Likewise.
1730 (pa_following_call): Likewise.
1731 (pa_combine_instructions): Likewise for locals "anchor",
1733 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1734 locals "start", "end".
1735 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1736 param "insn" and local "local_insn".
1737 (picochip_final_prescan_insn): Likewise for local "local_insn".
1738 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1740 (uses_TOC): Likewise.
1741 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1742 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1743 splitting out to more tightly-scoped locals, 3 as rtx and one as
1745 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1747 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1749 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1751 (fixup_addr_diff_vecs): Likewise.
1752 (reg_unused_after): Likewise for param 2.
1753 (sh_can_redirect_branch): Likewise for both params.
1754 (check_use_sfunc_addr): Likewise for param 1.
1755 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1756 (find_barrier): Likewise for local "last_got".
1757 (gen_block_redirect): Likewise for return type, param "jump" and
1758 locals "prev", "scan", "next", "insn".
1759 (struct far_branch): Likewise for fields "near_label",
1760 "insert_place", "far_label".
1761 (gen_far_branch): Likewise for local "jump".
1762 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1764 (barrier_align): Likewise for param and for locals "prev", "x".
1765 Introduce local rtx_sequence * "prev_seq" and use insn method for
1766 typesafety and clarity.
1767 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1768 (get_dest_uid): Likewise for local "dest".
1769 (split_branches): Likewise for locals "next", "beyond", "label",
1770 "block", "far_label". Add checked casts when assigning to
1771 bp->far_label and "far_label".
1772 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1773 (sequence_insn_p): Likewise.
1774 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1775 more loop-scoped rtx "insn" when walking LABEL_REFS.
1776 (sh_can_redirect_branch): Strengthen both params from rtx to
1778 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1779 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1780 for clarity and typesafety.
1781 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1782 "insn" from rtx to rtx_insn *.
1783 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1784 when using NEXT_INSN on the CODE_LABEL in operands[2].
1785 (define_insn "casesi_worker_2"): Likewise.
1786 (define_insn "casesi_shift_media"): Likewise.
1787 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1789 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1790 Strengthen field "insn" from rtx to rtx_insn *.
1791 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1792 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1793 param "start_insn" and local "start_insn".
1794 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1796 (find_set_of_reg_bb): Likewise for param "insn".
1797 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1798 (trace_reg_uses): Likewise for param "start_insn".
1799 (sh_treg_combine::cbranch_trace): Likewise for field
1801 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1803 (sh_treg_combine::record_set_of_reg): Likewise for param
1804 "start_insn" and local "i".
1805 (sh_treg_combine::can_remove_cstore): Likewise for local
1807 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1809 (sh_treg_combine::execute): Likewise for local "i".
1810 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1812 (sparc_check_64): Likewise for second param.
1813 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1814 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1815 dyn_cast, using its insn method for typesafety and clarity.
1816 (empty_delay_slot): Strengthen param "insn" from rtx to
1818 (set_extends): Likewise.
1819 (sparc_check_64): Likewise.
1820 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1821 for locals "seq", "last_insn".
1822 (combine_bnp): Likewise for param "insn".
1823 (xstormy16_reorg): Likewise for local "insn".
1824 * config/v850/v850.c (substitute_ep_register): Likewise for params
1825 "first_insn", "last_insn" and local "insn".
1826 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1827 elements of "regs" array, and local "insn".
1828 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1829 * final.c (final_sequence): Strengthen this global from rtx to
1831 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1833 (final_scan_insn): Update assignment to "final_sequence" to be
1834 from "seq", the cast version of "body", for type-safety.
1835 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1836 "insns" from rtx to rtx_insn *.
1837 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1838 * genattr.c (main): When writing out generated insn-attr.h,
1839 strengthen params 1 and 3 of eligible_for_delay,
1840 eligible_for_annul_true, eligible_for_annul_false from rtx to
1842 * genattrtab.c (write_eligible_delay): Likewise when writing out
1843 generated insn-attrtab.c; also local "insn" the generated
1845 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1847 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1848 "start_label" from rtx to rtx_insn *.
1849 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1850 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1851 "insns" and local "insn".
1852 (validate_equiv_mem): Likewise for param "start" and local "insn".
1853 (memref_used_between_p): Likewise for params "start", "end" and
1855 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1857 * loop-doloop.c (doloop_optimize): Within region guarded by
1858 INSN_P (doloop_pat), introduce a new local rtx_insn *
1859 "doloop_insn" via a checked cast, and use it for typesafety,
1860 eventually writing the value back into doloop_pat.
1861 * output.h (final_sequence): Strengthen this global from rtx to
1863 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1864 reintroducing "insn" as an rtx_insn * via a checked cast.
1865 Strengthen param "attempt" and local "new_insn"from rtx to
1867 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1869 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1870 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1871 "p" in favor of more tightly-scoped replacements, sometimes rtx
1872 and sometimes rtx_insn *, as appropriate.
1873 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1874 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1875 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1876 local "trial" from rtx to rtx_insn *.
1877 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1878 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1879 rtx_sequence * and use methods for clarity and typesafety.
1880 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1881 rtx to rtx_insn *. Strenghten local "li" from rtx to
1882 rtx_insn_list * and use its methods for clarity and typesafety.
1883 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1885 (steal_delay_list_from_fallthrough): Likewise.
1886 (try_merge_delay_insns): Likewise for param "thread" and locals
1887 "trial", "next_trial", "delay_insn".
1888 (redundant_insn): Likewise for param "target" and local "trial".
1889 (own_thread_p): Likewise for param "thread" and locals
1890 "active_insn", "insn".
1891 (get_label_before): Likewise for param "insn".
1892 (fill_simple_delay_slots): Likewise for local "new_label"; use
1893 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1894 (label_before_next_insn): Strengthen return type and local "insn"
1895 from rtx to rtx_insn *.
1896 (relax_delay_slots): Likewise for locals "other", "tmp".
1897 (make_return_insns): Likewise for param "first" and locals "insn",
1898 "jump_insn", "prev". Move declaration of "pat" to its assignment
1899 and strengthen from rtx to rtx_sequence *. Use its methods for
1900 clarity and typesafety.
1901 * rtlanal.c (no_labels_between_p): Strengthen params from
1902 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1904 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1905 from const_rtx to const rtx_insn *.
1906 (reg_set_between_p): Rename param "from_insn" to
1907 "uncast_from_insn", and reintroduce "from_insn" as a
1908 const rtx_insn * via a checked cast.
1909 (modified_between_p): Likewise for param "start" as "uncast_start".
1910 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1911 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1912 "tmp", head" from rtx to rtx_insn *.
1913 (recompute_rev_top_order): Likewise for local "insn".
1914 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1915 * store-motion.c (build_store_vectors): Likewise for local "insn".
1916 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1917 for clarity and typesafety.
1918 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1920 (computation_cost): Likewise for local "seq".
1921 (get_address_cost): Likewise.
1923 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1925 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1927 (label_is_jump_target_p): Likewise for second param.
1929 * rtlanal.c (tablejump_p): Likewise for param "insn".
1930 (label_is_jump_target_p): Likewise for param "jump_insn".
1932 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1934 * rtl.h (find_first_parameter_load): Strengthen return type and
1935 both params from rtx to rtx_insn *.
1936 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1937 both params and locals "before", "first_set" from rtx to
1938 rtx_insn *. Remove now-redundant cast.
1939 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1941 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1943 * rtl.h (find_last_value): Delete.
1944 * rtlanal.c (find_last_value): Delete.
1946 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1948 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1949 from rtx to rtx_insn *.
1950 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1951 rtx "note" with new local rtx_insn * "new_head" when calculating
1952 head insn of new basic block.
1953 * combine.c (combine_split_insns): Strengthen return type and local
1954 "ret" from rtx to rtx_insn *.
1955 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1956 (try_combine): Eliminate local "m_split", splitting into new
1957 locals "m_split_insn" and "m_split_pat".
1958 (find_split_point): Strengthen local "seq" from rtx into
1960 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1961 locals "label", "branch".
1962 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1964 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1965 * dse.c (note_add_store_info): Likewise for fields "first",
1967 (note_add_store): Likewise for local "insn".
1968 (emit_inc_dec_insn_before): Likewise for locals "insn",
1970 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1971 (replace_read): Likewise for locals "insns", "this_insn".
1972 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1973 (notice_eh_throw): Likewise for param "insn".
1974 (before_next_cfi_note): Likewise for return type, param, and local
1976 (connect_traces): Likewise for local "note".
1977 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1978 (verify_rtl_sharing): Likewise.
1979 (unshare_all_rtl_in_chain): Likewise for param "insn".
1980 (get_first_nonnote_insn): Likewise for local "insn".
1981 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1982 "seq" and use its methods to clarify things.
1983 (next_insn): Strengthen return type from rtx to rtx_insn *.
1984 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1985 local rtx_insn * using a checked cast, dropping a checked cast
1986 made redundant by this change. Use a cast to and method of
1987 rtx_sequence to clarify the code.
1988 (previous_insn): Rename param "insn" to "uncast_insn" and
1989 reintroduce "insn" as a local rtx_insn * using a checked cast,
1990 dropping a checked cast made redundant by this change. Use a cast
1991 to and method of rtx_sequence to clarify the code.
1992 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1993 reintroduce "insn" as a local rtx_insn * using a checked cast,
1994 dropping a checked cast made redundant by this change.
1995 (next_nonnote_insn_bb): Likewise.
1996 (prev_nonnote_insn): Likewise.
1997 (prev_nonnote_insn_bb): Likewise.
1998 (next_nondebug_insn): Likewise.
1999 (prev_nondebug_insn): Likewise.
2000 (next_nonnote_nondebug_insn): Likewise.
2001 (prev_nonnote_nondebug_insn): Likewise.
2002 (next_real_insn): Likewise.
2003 (prev_real_insn): Likewise.
2004 (next_active_insn): Likewise.
2005 (prev_active_insn): Likewise.
2006 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2008 (prev_cc0_setter): Likewise.
2009 (try_split): Rename param "trial" to "uncast_trial" and
2010 reintroduce "insn" as a local rtx_insn * using a checked cast,
2011 dropping checked casts made redundant by this change.
2012 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2014 (remove_insn): Rename param "insn" to "uncast_insn" and
2015 reintroduce "insn" as a local rtx_insn * using a checked cast.
2016 (emit_pattern_after_setloc): Likewise for param "after", as
2018 (emit_pattern_after): Likewise. Strengthen local "prev" from
2020 (emit_pattern_before_setloc): Rename param "before" to
2021 "uncast_before" and reintroduce "before" as a local rtx_insn *
2022 using a checked cast. Strengthen locals "first", "last" from
2024 (emit_pattern_before): Likewise rename/cast param "before" to
2025 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2026 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2027 "first" and local "insn" from rtx to rtx_insn *.
2028 (copy_reg_eh_region_note_backward): Likewise for param "last"
2030 * expr.c (fixup_args_size_notes): Rename param "last" to
2031 "uncast_last" and reintroduce "last" as a local rtx_insn *
2032 using a checked cast. Strengthen local "insn" from rtx to
2034 * function.c (set_insn_locations): Strengthen param "insn" from
2036 (record_insns): Likewise for param "insns" and local "tmp".
2037 (active_insn_between): Rename param "tail" to
2038 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2039 using a checked cast.
2040 (thread_prologue_and_epilogue_insns): Split out top-level local
2041 rtx "seq" into three different rtx_insn * locals. Strengthen
2042 local "prologue_seq" from rtx to rtx_insn *.
2043 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2044 from rtx to rtx_insn *.
2045 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2046 (priority): Likewise for locals "prev_first", "twin".
2047 (setup_insn_max_reg_pressure): Likewise for param "after".
2048 (sched_setup_bb_reg_pressure_info): Likewise.
2049 (no_real_insns_p): Strengthen params from const_rtx to
2051 (schedule_block): Strengthen local "next_tail" from rtx to
2053 * ifcvt.c (find_active_insn_before): Strengthen return type and
2054 param "insn" from rtx to rtx_insn *.
2055 (find_active_insn_after): Likewise.
2056 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2057 (cond_exec_process_if_block): Likewise for locals "then_start",
2058 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2059 (noce_process_if_block): Likewise for local "jump".
2060 (merge_if_block): Likewise for two locals named "end".
2061 (cond_exec_find_if_block): Likewise for local "last_insn".
2062 * jump.c (delete_related_insns): Rename param "insn" to
2063 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2064 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2065 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2067 (split_reg): Likewise.
2068 * lra.c (lra_process_new_insns): Likewise.
2069 * modulo-sched.c (permute_partial_schedule): Strengthen param
2070 "last" from rtx to rtx_insn *.
2071 * optabs.c (add_equal_note): Likewise for param "insns" and local
2073 (expand_binop_directly): Add checked casts to rtx_insn * within
2074 NEXT_INSN (pat) uses.
2075 (expand_unop_direct): Likewise.
2076 (maybe_emit_unop_insn): Likewise.
2077 * recog.c (peep2_attempt): Strengthen locals "last",
2078 "before_try", "x" from rtx to rtx_insn *.
2079 * reorg.c (optimize_skip): Strengthen return type and local
2080 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2081 and locals "trial", "next_trial" from rtx to rtx_insn *.
2082 * resource.c (next_insn_no_annul): Strengthen return type and
2083 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2084 rtx_sequence to clarify the code.
2085 (mark_referenced_resources): Add a checked cast to rtx_insn *
2086 within PREV_INSN (x).
2087 (find_dead_or_set_registers): Strengthen return type, param
2088 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2089 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2091 (mark_target_live_regs): Strengthen params "insns" and "target",
2092 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2093 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2095 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2096 from rtx to rtx_insn *.
2097 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2098 from rtx to rtx_insn *.
2099 (copy_reg_eh_region_note_backward): Likewise.
2100 (unshare_all_rtl_in_chain): Likewise for sole param.
2101 (dump_rtl_slim): Strengthen second and third params from const_rtx
2102 to const rtx_insn *.
2103 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2104 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2105 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2106 "next_tail" from rtx to rtx_insn *.
2107 (begin_move_insn): Likewise for local "next".
2108 * sched-int.h (sched_free_deps): Likewise for first and second
2110 (no_real_insns_p): Strengthen both params from const_rtx to
2112 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2114 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2116 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2117 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2118 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2120 (debug_rtl_slim): Strengthen params "first" and "last" from
2121 const_rtx to const rtx_insn *.
2122 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2123 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2124 (convert_to_simple_return): Likewise for param "returnjump".
2125 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2127 (convert_to_simple_return): Likewise for param "returnjump".
2128 * valtrack.c (propagate_for_debug): Likewise for params
2130 * valtrack.h (propagate_for_debug): Likewise for second param.
2132 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2134 * output.h (insn_current_reference_address): Strengthen param
2135 from rtx to rtx_insn *.
2136 * final.c (insn_current_reference_address): Likewise.
2138 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2140 * basic-block.h (inside_basic_block_p): Strengthen param from
2141 const_rtx to const rtx_insn *.
2142 * cfgbuild.c (inside_basic_block_p): Likewise.
2144 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2146 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2148 (get_trace_info): Likewise for param "insn".
2149 (save_point_p): Likewise.
2150 (maybe_record_trace_start): Likewise for both params.
2151 (maybe_record_trace_start_abnormal): Likewise.
2152 (create_trace_edges): Likewise for sole param and for three of the
2154 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2155 to rtx_insn *, and update a call to pat->element to pat->insn.
2157 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2159 * function.h (struct expr_status): Convert field "x_forced_labels"
2160 from rtx_expr_list * to rtx_insn_list *.
2162 * cfgbuild.c (make_edges): Convert local "x" from an
2163 rtx_expr_list * to an rtx_insn_list *, replacing use of
2164 "element" method with "insn" method.
2165 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2166 * except.c (sjlj_emit_dispatch_table): Replace use of
2167 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2169 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2170 rtx_expr_list * to an rtx_insn_list *, replacing use of
2171 "element" method with "insn" method.
2172 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2173 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2174 rtx_insn *, adding a checked cast. Replace use of
2175 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2177 (expand_label): Likewise for local "label_r".
2179 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2181 * function.h (struct rtl_data): Convert field
2182 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2184 * rtl.h (remove_node_from_insn_list): New prototype.
2186 * builtins.c (expand_builtin): When prepending to
2187 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2189 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2190 to rtx_insn_list *, and use its "insn" method rather than
2192 * cfgrtl.c (delete_insn): Use new function
2193 remove_node_from_insn_list rather than
2194 remove_node_from_expr_list.
2195 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2196 to rtx_insn_list *, and use its "insn" method rather than
2198 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2199 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2200 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2201 from remove_node_from_expr_list.
2202 * stmt.c (expand_label): When prepending to
2203 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2206 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2208 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2209 and "x_naked_return_label" from rtx to rtx_code_label *.
2211 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2213 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2214 (SET_NEXT_INSN): Likewise.
2215 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2217 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2218 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2219 to split out the SEQUENCE from local "bundle", strengthening the
2220 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2221 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2222 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2223 and the type of the elements of the "slot" array from rtx to
2225 (reorg_split_calls): Likewise for locals "insn" and "next", and
2226 the type of the elements of the "slot" array.
2228 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2230 (frv_function_prologue): Likewise for locals "insn", "next",
2232 (frv_register_nop): Introduce a local "nop_insn" to be the
2233 rtx_insn * containing rtx "nop".
2235 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2236 used as an insn and sometimes as a pattern, so rename it to
2237 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2238 using it where dealing with the core insn.
2240 * config/picochip/picochip.c (reorder_var_tracking_notes):
2241 Strengthen locals "insn", "next", "last_insn", "queue",
2242 "next_queue", "prev" from rtx to rtx_insn *.
2244 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2245 the second param is an rtx_insn ** rather than an rtx **.
2246 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2247 from rtx to rtx_sequence *, and introduce local named "sequence",
2248 using methods of rtx_sequence to clarify the code.
2249 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2251 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2252 Rename param "after" to "uncast_after", reintroducing "after" as a
2253 local rtx_insn * with a checked cast.
2254 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2255 reintroducing "after" as a local rtx_insn * with a checked cast.
2256 Strengthen local "last" from rtx to rtx_insn * and remove the
2257 now-redundant checked casts.
2258 (copy_delay_slot_insn): Strengthen return type and param from rtx
2261 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2262 "last" from rtx to rtx_insn *.
2264 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2266 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2267 param from rtx to rtx_insn *.
2269 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2271 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2272 and local "insn" from rtx to rtx_insn *.
2273 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2274 (unfilled_slots_next): Likewise.
2275 (function_return_label): Strengthen from rtx to rtx_code_label *.
2276 (function_simple_return_label): Likewise.
2277 (first_active_target_insn): Strengthen return type and param from
2279 (find_end_label): Strengthen return type from rtx to
2280 rtx_code_label *; strengthen locals as appropriate.
2281 (emit_delay_sequence): Strengthen return type, param "insn" and
2282 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2283 and local "li" from rtx to rtx_insn_list *, using methods of
2284 rtx_insn_list for clarity and typesafety.
2285 (add_to_delay_list): Strengthen return type and param "insn" from
2286 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2287 rtx_insn_list * and use methods of rtx_insn_list.
2288 (delete_from_delay_slot): Strengthen return type, param "insn",
2289 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2290 Strengthen local "seq" from rtx to rtx_sequence *, and local
2291 "delay_list" from rtx to rtx_insn_list *, using methods of
2292 rtx_sequence for clarity and type-safety.
2293 (delete_scheduled_jump): Add checked cast when invoking
2294 delete_from_delay_slot. Strengthen local "trial" from rtx to
2296 (optimize_skip): Strengthen return type and local "delay_list"
2297 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2299 (steal_delay_list_from_target): Strengthen return type, param
2300 "delay_list" and local "new_delay_list" from rtx to
2301 rtx_insn_list *. Strengthen param "seq" from rtx to
2302 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2304 Split out local "temp" into multiple more-tightly scoped locals:
2305 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2306 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2307 Strengthen locals named "trial" from rtx to rtx_insn *.
2308 (steal_delay_list_from_fallthrough): Strengthen return type and
2309 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2310 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2311 Strengthen local "trial" from rtx to rtx_insn *.
2312 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2313 to rtx_insn_list * and use its methods. Strengthen local "pat"
2314 from rtx to rtx_sequence * and use its methods. Strengthen locals
2315 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2316 (get_label_before): Strengthen return type and local "label" from
2318 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2319 "next_trial", "next", prev". Strengthen local "delay_list" from
2320 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2322 (follow_jumps): Strengthen return type, param "label" and locals
2323 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2324 (fill_slots_from_thread): Strengthen return type, param
2325 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2326 "insn", "thread", "opposite_thread" and locals "new_thread",
2327 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2328 "sequence" from a checked cast to rtx_sequence so that we can call
2329 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2330 with an rtx_sequence *.
2331 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2332 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2333 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2334 (relax_delay_slots): Strengthen param "first" and locals "insn",
2335 "next", "trial", "delay_insn", "target_label" from rtx to
2336 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2337 Introduce a local "trial_seq" for PATTERN (trial) of type
2338 rtx_sequence *, in both cases using methods of rtx_sequence.
2339 (dbr_schedule): Strengthen param "first" and locals "insn",
2340 "next", "epilogue_insn" from rtx to rtx_insn *.
2342 2014-08-28 Richard Biener <rguenther@suse.de>
2344 PR tree-optimization/62283
2345 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2346 Do not peel loops for alignment where the vector loop likely
2347 doesn't run at least VF times.
2349 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2351 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2352 important_candidates. Consider all important candidates if
2353 IVS doesn't give any result. Remove check on ivs->upto.
2354 (try_add_cand_for): Call iv_ca_add_use only once.
2356 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2357 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2358 Anna Tikhonova <anna.tikhonova@intel.com>
2359 Ilya Tocar <ilya.tocar@intel.com>
2360 Andrey Turetskiy <andrey.turetskiy@intel.com>
2361 Ilya Verbin <ilya.verbin@intel.com>
2362 Kirill Yukhin <kirill.yukhin@intel.com>
2363 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2365 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2366 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2368 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2369 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2370 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2371 (define_insn "*mul<mode>3"): Add EVEX version.
2373 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2374 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2375 Anna Tikhonova <anna.tikhonova@intel.com>
2376 Ilya Tocar <ilya.tocar@intel.com>
2377 Andrey Turetskiy <andrey.turetskiy@intel.com>
2378 Ilya Verbin <ilya.verbin@intel.com>
2379 Kirill Yukhin <kirill.yukhin@intel.com>
2380 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2382 * config/i386/sse.md
2383 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2384 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2385 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2386 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2387 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2388 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2389 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2390 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2391 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2392 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2393 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2394 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2395 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2396 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2397 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2398 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2400 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2401 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2402 Anna Tikhonova <anna.tikhonova@intel.com>
2403 Ilya Tocar <ilya.tocar@intel.com>
2404 Andrey Turetskiy <andrey.turetskiy@intel.com>
2405 Ilya Verbin <ilya.verbin@intel.com>
2406 Kirill Yukhin <kirill.yukhin@intel.com>
2407 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2409 * config/i386/sse.md
2410 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2411 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2412 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2414 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2415 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2416 Anna Tikhonova <anna.tikhonova@intel.com>
2417 Ilya Tocar <ilya.tocar@intel.com>
2418 Andrey Turetskiy <andrey.turetskiy@intel.com>
2419 Ilya Verbin <ilya.verbin@intel.com>
2420 Kirill Yukhin <kirill.yukhin@intel.com>
2421 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2423 * config/i386/sse.md
2424 (define_mode_iterator VI128_256): New.
2425 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2427 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2428 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2429 Anna Tikhonova <anna.tikhonova@intel.com>
2430 Ilya Tocar <ilya.tocar@intel.com>
2431 Andrey Turetskiy <andrey.turetskiy@intel.com>
2432 Ilya Verbin <ilya.verbin@intel.com>
2433 Kirill Yukhin <kirill.yukhin@intel.com>
2434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2436 * config/i386/sse.md
2437 (define_mode_iterator VI8_256_512): New.
2438 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2440 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2441 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2443 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2445 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2447 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2448 pointer to the cumulative reloc value and return the value for
2450 (compute_reloc_for_rtx): Take a const_rtx. Call
2451 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2452 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2453 for_each_rtx for the CONST case.
2455 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2457 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2458 (mark_constants_in_pattern): ...this new function to iterate over
2460 (mark_constants): Update accordingly.
2462 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2464 * varasm.c: Include rtl-iter.h.
2465 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2466 Remove the pointer to the cumulative hashval_t and just return
2467 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2468 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2469 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2471 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2473 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2474 Give real type of data parameter. Remove return value.
2475 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2476 to iterate over subrtxes.
2478 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2480 * var-tracking.c (use_narrower_mode_test): Turn from being a
2481 for_each_rtx callback to being a function that examines each
2483 (adjust_mems): Update accordingly.
2485 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2487 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2488 callback to being a function that examines each subrtx itself.
2489 Remove handling of null rtxes.
2490 (add_uses): Update accordingly.
2492 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2494 * var-tracking.c: Include rtl-iter.h.
2495 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2496 to being a function that examines each subrtx itself.
2497 (use_type): Update accordingly.
2499 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2501 * store-motion.c: Include rtl-iter.h.
2502 (extract_mentioned_regs_1): Delete.
2503 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2504 for_each_rtx to iterate over subrtxes.
2506 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2508 * sel-sched.c: Include rtl-iter.h
2509 (count_occurrences_1): Delete.
2510 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2511 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2513 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2515 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2516 * rtlanal.c (tls_referenced_p_1): Delete.
2517 (tls_referenced_p): Take a const_rtx rather than an rtx.
2518 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2520 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2522 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2523 (for_each_inc_dec): Take an rtx rather than an rtx *.
2524 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2525 (cselib_record_sets): Likewise.
2526 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2527 (check_for_inc_dec): Likewise.
2528 * rtlanal.c (for_each_inc_dec_ops): Delete.
2529 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2530 rather than a pointer to the memory address. Replace
2531 for_each_inc_dec_ops argument with separate function and data
2532 arguments. Abort on non-autoinc addresses.
2533 (for_each_inc_dec_find_mem): Delete.
2534 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2535 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2537 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2539 * rtl.h (find_all_hard_regs): Declare.
2540 * rtlanal.c (find_all_hard_regs): New function.
2541 (record_hard_reg_uses_1): Delete.
2542 (record_hard_reg_uses): Use find_all_hard_regs.
2544 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2546 * rtl.h (replace_label_data): Delete.
2547 (replace_label): Take the old label, new label and update-nuses flag
2548 as direct arguments. Return void.
2549 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2550 * rtlanal.c (replace_label): Update interface as above. Handle
2551 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2552 iterator. Use FOR_EACH_SUBRTX_PTR.
2554 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2556 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2557 with const_rtx parameters.
2558 * varasm.c (get_pool_constant): Likewise.
2559 * rtlanal.c (rtx_referenced_p_1): Delete.
2560 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2561 Assert that the rtx we're looking for is nonnull. Allow searches
2562 for constant pool SYMBOL_REFs.
2564 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2566 * reload1.c: Include rtl-iter.h.
2567 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2568 to being a function that examines each subrtx itself.
2569 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2571 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2573 * regcprop.c (cprop_find_used_regs_1): Delete.
2574 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2576 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2578 * regcprop.c: Include rtl-iter.h.
2579 (kill_value): Take a const_rtx.
2580 (kill_autoinc_value): Turn from being a for_each_rtx callback
2581 to being a function that examines each subrtx itself.
2582 (copyprop_hardreg_forward_1): Update accordingly.
2584 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2586 * reg-stack.c: Include rtl-iter.h.
2587 (subst_stack_regs_in_debug_insn): Delete.
2588 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2589 instead of for_each_rtx.
2591 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2593 * lower-subreg.c (find_decomposable_subregs): Turn from being
2594 a for_each_rtx callback to being a function that examines each
2595 subrtx itself. Remove handling of null rtxes.
2596 (decompose_multiword_subregs): Update accordingly.
2598 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2600 * lower-subreg.c (adjust_decomposed_uses): Delete.
2601 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2602 Remove handling of null rtxes.
2604 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2606 * lower-subreg.c: Include rtl-iter.h.
2607 (resolve_subreg_use): Turn from being a for_each_rtx callback
2608 to being a function that examines each subrtx itself. Remove
2609 handling of null rtxes.
2610 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2611 (decompose_multiword_subregs): Likewise.
2613 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2615 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2616 to being a function that examines each subrtx itself.
2617 (simplify_using_condition, simplify_using_initial_values): Update
2620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2622 * loop-iv.c: Include rtl-iter.h.
2623 (find_single_def_src): New function.
2624 (replace_single_def_regs): Turn from being a for_each_rtx callback
2625 to being a function that examines each subrtx itself.
2626 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2628 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2630 * jump.c (eh_returnjump_p_1): Delete.
2631 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2632 Remove handling of null rtxes.
2634 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2636 * jump.c: Include rtl-iter.h.
2637 (returnjump_p_1): Delete.
2638 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2639 Remove handling of null rtxes.
2641 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2643 * ira.c: Include rtl-iter.h.
2644 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2645 to being a function that examines each subrtx itself. Remove
2646 handling of null rtxes.
2647 (update_equiv_regs): Update call accordingly.
2649 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2651 * fwprop.c: Include rtl-iter.h.
2652 (varying_mem_p): Turn from being a for_each_rtx callback to being
2653 a function that examines each subrtx itself.
2654 (propagate_rtx): Update accordingly.
2656 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2658 * function.c: Include rtl-iter.h
2659 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2660 callback to being a function that examines each subrtx itself.
2661 Return the changed flag.
2662 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2663 (instantiate_virtual_regs): Update calls accordingly.
2665 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2667 * final.c: Include rtl-iter.h.
2668 (mark_symbol_ref_as_used): Delete.
2669 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2672 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2674 * emit-rtl.c: Include rtl-iter.h.
2675 (find_auto_inc): Turn from being a for_each_rtx callback to being
2676 a function that examines each subrtx itself. Assume the first operand
2677 to an RTX_AUTOINC is the automodified register.
2678 (try_split): Update call accordingly.
2680 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2682 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2683 Return a bool, inverting the result so that 0/false means "not ok".
2684 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2685 subrtxes of a CONST.
2686 (mem_loc_descriptor, add_const_value_attribute)
2687 (resolve_addr_in_expr): Update calls accordingly.
2689 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2691 * dwarf2out.c: Include rtl-iter.h.
2692 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2693 Remove unused data parameter. Return a bool, inverting the result
2694 so that 0/false means "not ok".
2695 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2696 instead of for_each_rtx.
2698 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2700 * dse.c: Include rtl-iter.h.
2701 (check_mem_read_rtx): Change void * parameter to real type.
2702 Remove return value.
2703 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2704 for_each_rtx. Don't handle null rtxes.
2706 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2708 * df-problems.c: Include rtl-iter.h.
2709 (find_memory): Turn from being a for_each_rtx callback to being
2710 a function that examines each subrtx itself. Continue to look for
2711 volatile references even after a nonvolatile one has been found.
2712 (can_move_insns_across): Update calls accordingly.
2714 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2716 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2717 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2718 to iterate over subrtxes. Return a bool rather than an int.
2720 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2722 * ddg.c: Include rtl-iter.h.
2723 (mark_mem_use_1): Rename to...
2724 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2725 instead of for_each_rtx.
2726 (mem_read_insn_p): Update accordingly.
2728 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2730 * cse.c (change_cc_mode_args): Delete.
2731 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2732 a function that examines each subrtx itself. Take the fields of
2733 change_cc_mode_args as argument and return void.
2734 (cse_change_cc_mode_insn): Update calls accordingly.
2736 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2738 * cse.c (is_dead_reg): Change argument to const_rtx.
2739 (dead_debug_insn_data): Delete.
2740 (is_dead_debug_insn): Expand commentary. Turn from being a
2741 for_each_rtx callback to being a function that examines
2742 each subrtx itself. Take the fields of dead_debug_insn_data
2744 (delete_trivially_dead_insns): Update call accordingly.
2746 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2748 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2749 being a for_each_rtx callback to being a function that examines
2751 (cse_extended_basic_block): Update call accordingly.
2753 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2755 * cse.c (check_dependence_data): Delete.
2756 (check_dependence): Change from being a for_each_rtx callback to being
2757 a function that examines all subrtxes itself. Don't handle null rtxes.
2758 (invalidate): Update call accordingly.
2760 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2762 * cse.c: Include rtl-iter.h.
2763 (approx_reg_cost_1): Delete.
2764 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2765 Don't handle null rtxes.
2767 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2769 * cfgcleanup.c: Include rtl-iter.h.
2770 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2771 to being a function that examines each subrtx itself.
2772 (thread_jump): Update accordingly.
2774 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2776 * combine-stack-adj.c: Include rtl-iter.h.
2777 (record_stack_refs_data): Delete.
2778 (record_stack_refs): Turn from being a for_each_rtx callback
2779 to being a function that examines each subrtx itself.
2780 Take a pointer to the reflist. Invert sense of return value
2781 so that true means success and false means failure. Don't
2783 (combine_stack_adjustments_for_block): Update accordingly.
2785 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2787 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2788 callback to a function that takes an rtx and returns a bool
2789 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2792 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2794 * combine.c: Include rtl-iter.h.
2795 (unmentioned_reg_p_1): Delete.
2796 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2797 Don't handle null rtxes.
2799 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2801 * calls.c: Include rtl-iter.h.
2802 (internal_arg_pointer_based_exp_1): Delete.
2803 (internal_arg_pointer_based_exp): Take a const_rtx.
2804 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2806 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2808 * caller-save.c: Include rtl-iter.h.
2809 (add_used_regs_1): Delete.
2810 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2811 to iterate over subrtxes. Assert that any remaining pseudos
2814 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2816 * bt-load.c: Include rtl-iter.h.
2817 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2818 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2819 to iterate over subrtxes.
2820 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2821 find_btr_use rather than btr_referenced_p.
2823 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2825 * alias.c: Include rtl-iter.h.
2826 (refs_newer_value_cb): Delete.
2827 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2829 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2831 * rtl-iter.h: New file.
2832 * rtlanal.c: Include it.
2833 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2834 (generic_subrtx_iterator <T>::add_single_to_queue)
2835 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2836 (generic_subrtx_iterator <T>::free_array): New functions.
2837 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2838 (generic_subrtx_iterator <const_rtx_accessor>)
2839 (generic_subrtx_iterator <rtx_var_accessor>
2840 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2841 (setup_reg_subrtx_bounds): New function.
2842 (init_rtlanal): Call it.
2844 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2847 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2849 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2851 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2853 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2855 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2857 * rtl.h (JUMP_LABEL_AS_INSN): New.
2859 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2861 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2863 (alloc_EXPR_LIST): Strengthen return type from rtx to
2865 (remove_free_EXPR_LIST_node): Likewise for param.
2866 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2867 from rtx to rtx_expr_list *.
2868 * sched-int.h (struct deps_desc): Strengthen fields
2869 "pending_read_mems" and "pending_write_mems" from rtx to
2872 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2873 rtx to rtx_expr_list *.
2874 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2875 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2877 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2878 from rtx to rtx_expr_list *.
2879 * loop-iv.c (simplify_using_initial_values): Strengthen local
2880 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2881 "pnote_next" from rtx * to rtx_expr_list **.
2882 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2883 param "exprp" from rtx * to rtx_expr_list **.
2884 (add_insn_mem_dependence): Strengthen local "mem_list" from
2885 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2887 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2888 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2889 param "old_mems_p" from rtx * to rtx_expr_list **.
2890 * var-tracking.c (struct adjust_mem_data): Strengthen field
2891 "side_effects" from rtx to rtx_expr_list *.
2892 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2894 (prepare_call_arguments): Likewise.
2896 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2898 * function.h (struct rtl_data): Strengthen field
2899 "x_stack_slot_list" from rtx to rtx_expr_list *.
2901 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2902 when assigning to stack_slot_list.
2904 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2906 * function.h (struct rtl_data): Strengthen field
2907 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2908 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2909 rtx * to rtx_expr_list **.
2911 * cfgbuild.c (make_edges): In loop over
2912 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2913 rtx_expr_list *, and use methods of the latter class to clarify
2915 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2916 rtx_expr_list *, and use methods of the latter class to clarify
2918 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2919 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2920 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2921 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2922 to rtx_expr_list *. Use methods of the latter class to clarify
2925 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2927 * function.h (struct expr_status): Strengthen field
2928 "x_forced_labels" from rtx to rtx_expr_list *.
2930 * cfgbuild.c (make_edges): Split local "x" into two locals,
2931 strengthening one from rtx to rtx_expr_list *, and using methods
2933 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2934 loop over forced_labels, introduce strengthen it from rtx to
2935 rtx_expr_list *, using methods to clarify the code.
2936 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2937 to rtx_expr_list *, using methods of said class to clarify the
2939 * reload1.c (set_initial_label_offsets): Split local "x" into two
2940 per-loop variables, strengthening the first from rtx to
2941 rtx_expr_list * and using methods.
2943 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2945 * coretypes.h (class rtx_expr_list): Add forward declaration.
2946 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2947 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2948 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2949 invariant: GET_CODE (X) == EXPR_LIST.
2950 (is_a_helper <rtx_expr_list *>::test): New.
2951 (rtx_expr_list::next): New.
2952 (rtx_expr_list::element): New.
2953 (gen_rtx_EXPR_LIST): New.
2955 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2957 * varasm.c (mark_constants): Convert a GET_CODE check into a
2958 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2959 Use methods of rtx_sequence to clarify the code.
2961 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2963 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2964 local "seq" via a checked cast, and use methods of rtx_sequence
2965 to simplify the code.
2967 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2969 * resource.c (mark_referenced_resources): Strengthen local
2970 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2971 using methods of rtx_sequence to clarify the code.
2972 (find_dead_or_set_registers): Within the switch statement, convert
2973 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2974 the JUMP_P handling, introduce another local "seq", adding a
2975 checked cast to rtx_sequence *. In both cases, use methods of
2976 rtx_sequence to clarify the code.
2977 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2978 via a checked cast, and use methods of rtx_sequence to simplify
2981 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2983 * reorg.c (redundant_insn): In two places in the function, replace
2984 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2985 usings methods of rtx_sequence to clarify the code.
2987 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2989 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2990 local "seq" with a checked cast, and use methods of rtx_sequence
2991 to clarify the code.
2993 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2995 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2996 with a checked cast, in the region for where we know it's a
2997 SEQUENCE. Use methods of rtx_sequence.
2999 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3001 * final.c (get_attr_length_1): Replace GET_CODE check with a
3002 dyn_cast, introducing local "seq" and the use of methods of
3004 (shorten_branches): Likewise, introducing local "body_seq".
3005 Strengthen local "inner_insn" from rtx to rtx_insn *.
3006 (reemit_insn_block_notes): Replace GET_CODE check with a
3007 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3008 Use methods of rtx_sequence.
3009 (final_scan_insn): Likewise, introducing local "seq" for when
3010 "body" is known to be a SEQUENCE, using its methods.
3012 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3014 * except.c (can_throw_external): Strengthen local "seq" from rtx
3015 to rtx_sequence *. Use methods of rtx_sequence.
3016 (insn_nothrow_p): Likewise.
3018 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3020 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3021 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3022 Use methods of rtx_sequence.
3023 (scan_trace): Likewise for local "pat".
3025 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3027 * coretypes.h (class rtx_sequence): Add forward declaration.
3028 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3029 invariant: GET_CODE (X) == SEQUENCE.
3030 (is_a_helper <rtx_sequence *>::test): New.
3031 (is_a_helper <const rtx_sequence *>::test): New.
3032 (rtx_sequence::len): New.
3033 (rtx_sequence::element): New.
3034 (rtx_sequence::insn): New.
3036 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3038 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3040 (alloc_INSN_LIST): Strengthen return type from rtx to
3042 (copy_INSN_LIST): Likewise for return type and param.
3043 (concat_INSN_LIST): Likewise for both params and return type.
3044 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3045 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3046 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3047 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3049 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3050 "implicit_sets", "control_uses", "clobbers" from rtx to
3052 (struct deps_desc): Likewise for fields "pending_read_insns",
3053 "pending_write_insns", "pending_jump_insns",
3054 "last_pending_memory_flush", "last_function_call",
3055 "last_function_call_may_noreturn", "sched_before_next_call",
3056 "sched_before_next_jump".
3057 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3058 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3060 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3061 from rtx to rtx_insn_list *.
3062 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3065 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3066 to rtx_insn_list **.
3067 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3069 (queue_insn): Likewise for local "link".
3070 (struct haifa_saved_data): Strengthen field "insn_queue" from
3071 rtx * to rtx_insn_list **.
3072 (save_backtrack_point): Update allocation of save->insn_queue to
3073 reflect the strengthening of elements from rtx to rtx_insn_list *.
3074 (queue_to_ready): Strengthen local "link" from rtx to
3075 rtx_insn_list *; use methods "next" and "insn" when traversing the
3077 (early_queue_to_ready): Likewise for locals "link", "next_link",
3079 (schedule_block): Update allocation of insn_queue to reflect the
3080 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3081 local "link" from rtx to rtx_insn_list *, and use methods when
3083 (add_to_speculative_block): Strengthen locals "twins" and
3084 "next_node" from rtx to rtx_insn_list *, and use methods when
3085 working with them. Strengthen local "twin" from rtx to
3086 rtx_insn *, eliminating a checked cast.
3087 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3088 from rtx to rtx_insn_list *, and use methods when working with
3091 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3092 from rtx to rtx_insn_list *, adding a checked cast.
3093 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3095 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3096 "newlink" from rtx to rtx_insn_list *. Strengthen local
3097 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3098 from rtx to rtx_insn *.
3099 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3100 from rtx to rtx_insn_list *. Use methods of the latter class.
3101 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3102 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3103 (remove_free_INSN_LIST_node): Strengthen return type and local
3104 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3105 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3106 rtx_insn_list *, using "insn" method.
3108 * sched-deps.c (add_dependence_list): Strengthen param "list"
3109 from rtx to rtx_insn_list *, and use methods when working with it.
3110 (add_dependence_list_and_free): Strengthen param "listp" from
3111 rtx * to rtx_insn_list **.
3112 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3113 to rtx_insn_list **, and use methods when working with *listp.
3114 (remove_from_both_dependence_lists): Strengthen param "listp" from
3115 rtx * to rtx_insn_list **
3116 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3117 to rtx_insn_list **. Eliminate local "link", in favor of two new
3118 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3120 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3121 by introducing local "cond_deps".
3122 (remove_from_deps): Strengthen param "insn" from rtx to
3125 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3126 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3127 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3128 Use methods of rtx_insn_list.
3130 * store-motion.c (struct st_expr): Strengthen fields
3131 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3132 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3134 (find_moveable_store): Split out "tmp" into multiple more-tightly
3135 scoped locals. Use methods of rtx_insn_list *.
3136 (compute_store_table): Strengthen local "tmp" from rtx to
3137 rtx_insn *. Use methods of rtx_insn_list *.
3139 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3141 * coretypes.h (class rtx_insn_list): Add forward declaration.
3142 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3143 (is_a_helper <rtx_insn_list *>::test): New.
3144 (rtx_insn_list::next): New.
3145 (rtx_insn_list::insn): New.
3146 (gen_rtx_INSN_LIST): Add prototype.
3147 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3148 * gengenrtl.c (special_rtx): Add INSN_LIST.
3150 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3152 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3153 "prev" from rtx to rtx_insn *.
3155 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3157 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3158 functions. Require merely an rtx for now, not an rtx_insn *.
3159 (BLOCK_FOR_INSN): Likewise.
3160 (INSN_LOCATION): Likewise.
3161 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3163 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3165 * rtl.h (PATTERN): Convert this macro into a pair of inline
3166 functions, for now, requiring const_rtx and rtx.
3168 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3170 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3172 (final_postscan_insn): Likewise.
3173 (adjust_cost): Likewise.
3174 (adjust_priority): Likewise.
3175 (variable_issue): Likewise.
3176 (macro_fusion_pair_p): Likewise.
3177 (dfa_post_cycle_insn): Likewise.
3178 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3179 (first_cycle_multipass_issue): Likewise.
3180 (dfa_new_cycle): Likewise.
3181 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3182 (speculate_insn): Likewise for param "insn".
3183 (gen_spec_check): Likewise for params "insn" and "label".
3184 (get_insn_spec_ds): Likewise for param "insn".
3185 (get_insn_checked_ds): Likewise.
3186 (dispatch_do): Likewise.
3187 (dispatch): Likewise.
3188 (cannot_copy_insn_p): Likewise.
3189 (invalid_within_doloop): Likewise.
3190 (legitimate_combined_insn): Likewise.
3194 * doc/tm.texi: Automatically updated to reflect changes to
3197 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3199 (schedule_block): Likewise.
3200 (sched_init): Likewise.
3201 (sched_speculate_insn): Strengthen param "insn" from rtx to
3203 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3205 * hooks.c (hook_bool_rtx_true): Rename to...
3206 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3208 (hook_constcharptr_const_rtx_null): Rename to...
3209 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3210 first param from const_rtx to const rtx_insn *.
3211 (hook_bool_rtx_int_false): Rename to...
3212 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3213 param from rtx to rtx_insn *.
3214 (hook_void_rtx_int): Rename to...
3215 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3218 * hooks.h (hook_bool_rtx_true): Rename to...
3219 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3221 (hook_bool_rtx_int_false): Rename to...
3222 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3223 param from rtx to rtx_insn *.
3224 (hook_void_rtx_int): Rename to...
3225 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3227 (hook_constcharptr_const_rtx_null): Rename to...
3228 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3229 first param from const_rtx to const rtx_insn *.
3231 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3232 and local "prev" from rtx to rtx_insn *.
3234 * sched-int.h (sched_speculate_insn): Strengthen first param from
3237 * sel-sched.c (create_speculation_check): Likewise for local "label".
3238 * targhooks.c (default_invalid_within_doloop): Strengthen param
3239 "insn" from const_rtx to const rtx_insn *.
3240 * targhooks.h (default_invalid_within_doloop): Strengthen param
3241 from const_rtx to const rtx_insn *.
3243 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3244 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3246 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3248 (arc_invalid_within_doloop): Likewise, with const.
3250 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3251 (arm_cannot_copy_insn_p): Likewise for param "insn".
3252 (arm_unwind_emit): Likewise.
3254 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3257 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3258 (c6x_variable_issue): Likewise. Removed now-redundant checked
3260 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3262 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3263 Likewise for param "insn".
3264 (epiphany_mode_after): Likewise.
3265 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3266 params "insn", "dep_insn".
3267 (epiphany_mode_needed): Likewise for param "insn".
3268 (epiphany_mode_after): Likewise.
3270 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3271 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3272 (ix86_avx_u128_mode_needed): Likewise.
3273 (ix86_i387_mode_needed): Likewise.
3274 (ix86_mode_needed): Likewise.
3275 (ix86_avx_u128_mode_after): Likewise.
3276 (ix86_mode_after): Likewise.
3277 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3278 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3279 (ix86_adjust_priority): Likewise for param "insn".
3280 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3281 (do_dispatch): Likewise.
3282 (has_dispatch): Likewise.
3283 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3285 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3286 reflect renaming of default hook implementation from
3287 hook_constcharptr_const_rtx_null to
3288 hook_constcharptr_const_rtx_insn_null.
3289 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3291 (ia64_variable_issue): Likewise for param "insn".
3292 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3293 (ia64_dfa_new_cycle): Likewise.
3294 (ia64_get_insn_spec_ds): Likewise.
3295 (ia64_get_insn_checked_ds): Likewise.
3296 (ia64_speculate_insn): Likewise.
3297 (ia64_gen_spec_check): Likewise for params "insn", "label".
3298 (ia64_asm_unwind_emit): Likewise for param "insn".
3300 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3302 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3304 (m68k_sched_variable_issue): Likewise for param "insn".
3306 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3309 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3310 Likewise for params "insn", "dep".
3312 * config/mips/mips.c (mips_adjust_cost): Likewise.
3313 (mips_variable_issue): Likewise for param "insn".
3314 (mips_final_postscan_insn): Likewise.
3316 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3317 for params "insn", "dep".
3319 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3321 (pa_adjust_priority): Likewise for param "insn".
3323 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3324 Likewise for params "insn", "dep_insn".
3326 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3328 (rs6000_variable_issue): Likewise.
3329 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3330 (rs6000_debug_adjust_cost): Likewise.
3331 (rs6000_adjust_priority): Likewise for param "insn".
3332 (rs6000_use_sched_lookahead_guard): Likewise.
3333 (get_next_active_insn): Likewise for return type and both params.
3334 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3335 and locals "insn", "next_insn".
3336 (pad_groups): Likewise.
3338 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3340 (s390_cannot_copy_insn_p): Likewise.
3341 (s390_sched_variable_issue): Likewise for third param, eliminating
3343 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3344 default hook implementation from hook_constcharptr_const_rtx_null
3345 to hook_constcharptr_const_rtx_insn_null.
3347 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3348 from rtx to rtx_insn *.
3349 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3350 (sh_variable_issue): Likewise for param "insn".
3351 (sh_dfa_new_cycle): Likewise.
3352 (sh_mode_needed): Likewise.
3353 (sh_mode_after): Likewise.
3355 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3356 params "insn", "dep_insn".
3357 (hypersparc_adjust_cost): Likewise.
3358 (sparc_adjust_cost): Likewise.
3360 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3361 param, eliminated checked cast.
3362 (spu_sched_adjust_cost): Likewise for first and third params.
3364 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3365 params "insn" and "dep_insn" from rtx to rtx_insn *.
3367 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3369 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3371 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3372 (set_is_load_p): ...this, updating to work on a SET pattern rather
3374 (is_store_insn): Rename to...
3375 (set_is_store_p): ...this, updating to work on a SET pattern
3376 rather than an insn.
3377 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3378 top of function to where it is needed. Rewrite the bogus
3379 condition that checks for "insn" and "dep" being PARALLEL to
3380 instead use single_set, introducing locals "insn_set" and
3381 "dep_set". Given that we only ever returned "cost" for a non-pair
3382 of SETs, bail out early if we don't have a pair of SET.
3383 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3384 use the new locals "insn_set" and "dep_set", and update calls to
3385 is_load_insn and is_store_insn to be calls to set_is_load_p and
3388 2014-08-27 Guozhi Wei <carrot@google.com>
3391 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3392 amount before using it.
3394 2014-08-27 Richard Biener <rguenther@suse.de>
3396 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3397 get_maxval_strlen inside a more useful API.
3398 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3399 (gimple_fold_builtin): ... caller.
3400 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3401 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3402 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3403 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3404 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3405 gimple_fold_builtin_sprintf): Adjust to compute maxval
3408 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3411 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3413 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3414 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3415 Anna Tikhonova <anna.tikhonova@intel.com>
3416 Ilya Tocar <ilya.tocar@intel.com>
3417 Andrey Turetskiy <andrey.turetskiy@intel.com>
3418 Ilya Verbin <ilya.verbin@intel.com>
3419 Kirill Yukhin <kirill.yukhin@intel.com>
3420 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3422 * config/i386/sse.md
3423 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3424 Use `concat_tg_mode' attribute to determine asm register size.
3426 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3427 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3428 Anna Tikhonova <anna.tikhonova@intel.com>
3429 Ilya Tocar <ilya.tocar@intel.com>
3430 Andrey Turetskiy <andrey.turetskiy@intel.com>
3431 Ilya Verbin <ilya.verbin@intel.com>
3432 Kirill Yukhin <kirill.yukhin@intel.com>
3433 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3435 * config/i386/sse.md
3436 (define_mode_iterator VI48_AVX512VL): New.
3437 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3438 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3439 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3440 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3441 with VI1): Change mode iterator.
3442 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3443 with VI_ULOADSTORE_BW_AVX512VL): New.
3444 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3445 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3446 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3447 with VI1): Change mode iterator.
3448 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3449 with VI_ULOADSTORE_BW_AVX512VL): New.
3450 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3451 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3452 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3453 with VI1): Change mode iterator.
3454 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3455 with VI_ULOADSTORE_BW_AVX512VL): New.
3456 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3457 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3458 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3459 (define_insn "<avx512>_storedqu<mode>_mask" with
3460 VI48_AVX512VL): New.
3461 (define_insn "<avx512>_storedqu<mode>_mask" with
3462 VI12_AVX512VL): Ditto.
3464 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3465 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3466 Anna Tikhonova <anna.tikhonova@intel.com>
3467 Ilya Tocar <ilya.tocar@intel.com>
3468 Andrey Turetskiy <andrey.turetskiy@intel.com>
3469 Ilya Verbin <ilya.verbin@intel.com>
3470 Kirill Yukhin <kirill.yukhin@intel.com>
3471 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3473 * config/i386/sse.md
3474 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3475 (define_mode_iterator VI48_AVX512BW): New.
3476 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3477 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3478 with VI48_AVX2_48_AVX512F): New.
3479 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3480 with VI2_AVX512VL): Ditto.
3482 2014-08-27 Richard Biener <rguenther@suse.de>
3485 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3486 (fold_builtin_3): Do not fold strcat_chk here.
3487 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3489 (gimple_fold_builtin): Fold strcat_chk here.
3491 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3493 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3494 * dwarf2out.c (dwarf2out_decl): Make static.
3496 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3498 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3500 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3502 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3503 from rtx to rtx_insn *.
3504 (cselib_lookup_from_insn): Likewise for final param.
3505 (cselib_subst_to_values_from_insn): Likewise.
3506 (cselib_add_permanent_equiv): Likewise.
3508 * cselib.c (cselib_current_insn): Likewise for this variable.
3509 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3510 (cselib_lookup_from_insn): Likewise.
3511 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3512 "save_cselib_current_insn".
3513 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3515 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3516 from rtx to rtx_insn *.
3518 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3520 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3523 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3525 * df.h (df_dump_insn_problem_function): Strengthen first param of
3526 this callback from const_rtx to const rtx_insn *.
3527 (struct df_insn_info): Strengthen field "insn" from rtx to
3529 (DF_REF_INSN): Eliminate this function, reinstating the older
3531 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3532 (df_reg_defined): Likewise.
3533 (df_find_use): Likewise.
3534 (df_reg_used): Likewise.
3535 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3537 (df_dump_insn_bottom): Likewise.
3538 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3539 (df_insn_debug_regno): Likewise.
3540 (debug_df_insn): Likewise.
3541 (df_rd_simulate_one_insn): Likewise for param 2.
3542 (df_word_lr_simulate_defs): Likewise for param 1.
3543 (df_word_lr_simulate_uses): Likewise.
3544 (df_md_simulate_one_insn): Likewise for param 2.
3545 (df_simulate_find_noclobber_defs): Likewise for param 1.
3546 (df_simulate_find_defs): Likewise.
3547 (df_simulate_defs): Likewise.
3548 (df_simulate_uses): Likewise.
3549 (df_simulate_one_insn_backwards): Likewise for param 2.
3550 (df_simulate_one_insn_forwards): Likewise.
3551 (df_uses_create): Likewise for param 2.
3552 (df_insn_create_insn_record): Likewise for param 1.
3553 (df_insn_delete): Likewise.
3554 (df_insn_rescan): Likewise.
3555 (df_insn_rescan_debug_internal): Likewise.
3556 (df_insn_change_bb): Likewise.
3557 (df_notes_rescan): Likewise.
3558 * rtl.h (remove_death): Likewise for param 2.
3559 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3561 * sched-int.h (reemit_notes): Strengthen param from rtx to
3563 * valtrack.h (propagate_for_debug): Likewise for param 1.
3565 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3566 local "tmp_rtx" from const_rtx to const rtx_insn *.
3567 * combine.c (remove_death): Strengthen param "insn" from rtx to
3569 (move_deaths): Likewise for local "where_dead".
3570 * cse.c (delete_trivially_dead_insns): Introduce local
3571 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3572 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3574 (df_reg_defined): Likewise.
3575 (df_find_use): Likewise.
3576 (df_reg_used): Likewise.
3577 (df_dump_insn_problem_data): Strengthen param "insn" from
3578 const_rtx to const rtx_insn *.
3579 (df_dump_insn_top): Likewise.
3580 (df_dump_insn_bottom): Likewise.
3581 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3582 (df_insn_debug_regno): Likewise.
3583 (debug_df_insn): Likewise.
3584 (DF_REF_INSN): Delete.
3585 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3586 from rtx to rtx_insn *.
3587 (df_chain_insn_top_dump): Strengthen param "insn" from
3588 const_rtx to const rtx_insn *.
3589 (df_chain_insn_bottom_dump): Likewise.
3590 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3592 (df_word_lr_simulate_uses): Likewise.
3593 (df_print_note): Likewise.
3594 (df_remove_dead_and_unused_notes): Likewise.
3595 (df_set_unused_notes_for_mw): Likewise.
3596 (df_set_dead_notes_for_mw): Likewise.
3597 (df_create_unused_note): Likewise.
3598 (df_simulate_find_defs): Likewise.
3599 (df_simulate_find_uses): Likewise.
3600 (df_simulate_find_noclobber_defs): Likewise.
3601 (df_simulate_defs): Likewise.
3602 (df_simulate_uses): Likewise.
3603 (df_simulate_one_insn_backwards): Likewise.
3604 (df_simulate_one_insn_forwards): Likewise.
3605 (df_md_simulate_one_insn): Likewise.
3606 * df-scan.c (df_uses_create): Likewise.
3607 (df_insn_create_insn_record): Likewise.
3608 (df_insn_delete): Likewise.
3609 (df_insn_rescan): Likewise.
3610 (df_insn_rescan_debug_internal): Likewise.
3611 (df_insn_change_bb): Likewise.
3612 (df_notes_rescan): Likewise.
3613 (df_refs_add_to_chains): Likewise.
3614 (df_insn_refs_verify): Likewise.
3615 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3616 when invoking df_insn_delete.
3617 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3618 (set_unique_reg_note): Add checked cast.
3619 * final.c (cleanup_subreg_operands): Likewise.
3620 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3621 "insn" from rtx to rtx_insn *.
3622 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3623 "last" from rtx to rtx_insn *.
3624 * ira-emit.c (change_regs_in_insn): New function.
3625 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3626 Invoke change_regs_in_insn rather than change_regs.
3627 * ira.c (update_equiv_regs): Strengthen locals "insn",
3628 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3629 for_each_rtx_in_insn rather than for_each_rtx.
3630 * recog.c (confirm_change_group): Add checked casts.
3631 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3633 (peep2_fill_buffer): Add checked cast.
3634 * rtlanal.c (remove_note): Likewise.
3635 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3636 locals "next" "end" from rtx to rtx_insn *.
3638 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3640 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3642 (struct reg_use_data): Likewise for field "insn".
3643 (insn_cost): Likewise for param.
3644 (real_insn_for_shadow): Likewise for return type and param.
3645 (increase_insn_priority): Likewise for param 1.
3646 (debug_dependencies): Likewise for both params.
3648 * haifa-sched.c (insn_delay): Likewise for param "insn".
3649 (real_insn_for_shadow): Likewise for return type and param "insn".
3650 (update_insn_after_change): Likewise for param "insn".
3651 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3653 (insn_cost): Likewise for param "insn".
3654 (increase_insn_priority): Likewise.
3655 (calculate_reg_deaths): Likewise.
3656 (setup_insn_reg_pressure_info): Likewise.
3657 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3658 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3659 (model_recompute): Likewise.
3660 (must_restore_pattern_p): Likewise for param "next".
3661 (model_excess_cost): Likewise for param "insn".
3662 (queue_remove): Likewise.
3663 (adjust_priority): Likewise for param "prev".
3664 (update_register_pressure): Likewise for param "insn".
3665 (setup_insn_max_reg_pressure): Likewise for local "insn".
3666 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3667 (model_add_to_schedule): Likewise.
3668 (model_reset_queue_indices): Likewise for local "insn".
3669 (unschedule_insns_until): Strengthen local "recompute_vec" from
3670 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3671 "con" from rtx to rtx_insn *.
3672 (restore_last_backtrack_point): Likewise for both locals "x". Add
3674 (estimate_insn_tick): Likewise for param "insn".
3675 (commit_schedule): Likewise for params "prev_head", "tail" and
3677 (verify_shadows): Likewise for locals "i1", "i2".
3678 (dump_insn_stream): Likewise for params "head", "tail" and locals
3679 "next_tail", "insn".
3680 (schedule_block): Likewise for locals "insn", "x". Add a checked
3682 (fix_inter_tick): Likewise for params "head", "tail".
3683 (create_check_block_twin): Likewise for local "jump".
3684 (haifa_change_pattern): Likewise for param "insn".
3685 (haifa_speculate_insn): Likewise.
3686 (dump_new_block_header): Likewise for params "head", "tail".
3687 (fix_jump_move): Likewise for param "jump".
3688 (move_block_after_check): Likewise.
3689 (sched_init_insn_luid): Likewise for param "insn".
3690 (sched_init_luids): Likewise for local "insn".
3691 (insn_luid): Likewise for param "insn".
3692 (init_h_i_d): Likewise.
3693 (haifa_init_h_i_d): Likewise for local "insn".
3694 (haifa_init_insn): Likewise for param "insn".
3695 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3697 (create_insn_reg_use): Likewise for param "insn".
3698 (setup_insn_reg_uses): Likewise. Add a checked cast.
3699 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3700 "tail" from rtx to rtx_insn *.
3701 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3702 "insn", "next_tail".
3704 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3706 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3707 from rtx to rtx_insn *.
3708 (model_add_to_schedule): Likewise for locals "start", "end",
3711 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3713 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3715 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3716 "to" and locals "insn", "next", "copy". Remove now-redundant
3719 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3721 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3722 rtx_insn * and param 4 from rtx * to rtx_insn **.
3723 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3724 param 2 from rtx * to rtx_insn **.
3726 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3727 rtx_insn * and final param from rtx * to rtx_insn **.
3729 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3730 from rtx to rtx_insn *.
3731 (try_head_merge_bb): Likewise for both locals named "move_upto".
3732 * df-problems.c (can_move_insns_across): Likewise for params
3733 "from", "to", "across_from", "across_to" and locals "insn",
3734 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3736 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3737 from rtx to rtx_insn *.
3738 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3739 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3740 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3742 (noce_try_abs): Likewise.
3743 (noce_get_condition): Likewise for param "jump". Strengthen param
3744 "earliest" from rtx * to rtx_insn **.
3745 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3747 (find_cond_trap): Likewise.
3748 (dead_or_predicable): Likewise for local "earliest".
3749 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3751 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3752 and local "prev". Strengthen param "earliest" from rtx * to
3754 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3755 Strengthen param "earliest" from rtx * to rtx_insn **.
3757 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3759 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3760 "to" and local "insn" from rtx to rtx_insn *.
3762 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3764 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3765 from rtx to rtx_insn *.
3766 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3767 (code_motion_path_driver): Likewise for local "last_insn".
3768 (simplify_changed_insns): Likewise for local "insn".
3770 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3772 * rtl.h (push_to_sequence): Strengthen param from rtx to
3774 (push_to_sequence2): Likewise for both params.
3775 (delete_insns_since): Likewise for param.
3776 (reorder_insns_nobb): Likewise for all three params.
3777 (set_new_first_and_last_insn): Likewise for both params.
3779 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3780 rtx_insn *. Remove now-redundant cast.
3781 (set_last_insn): Likewise.
3783 * builtins.c (expand_builtin_return): Strengthen local
3784 "call_fusage" from rtx to rtx_insn *.
3785 * cfgrtl.c (create_basic_block_structure): Likewise for local
3787 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3788 "first", "last" and local "insn".
3789 (delete_insns_since): Likewise for param "from".
3790 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3792 (push_to_sequence): Likewise for param "first" and local "last".
3793 (push_to_sequence2): Likewise for params "first" and "last".
3794 * lra.c (emit_add3_insn): Likewise for local "last".
3795 (lra_emit_add): Likewise.
3796 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3798 (process_address_1): Likewise for locals "insn", last".
3799 * modulo-sched.c (ps_first_note): Likewise for return type.
3800 * optabs.c (expand_binop_directly): Likewise for param "last".
3802 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3804 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3806 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3808 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3810 * function.h (struct sequence_stack): Strengthen fields "first"
3811 and "last" from rtx to rtx_insn *.
3812 (struct emit_status): Likewise for fields "x_first_insn" and
3815 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3816 (set_first_insn): Add checked cast.
3817 (get_last_insn): Remove now-redundant checked cast.
3818 (set_last_insn): Add checked cast.
3820 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3821 "saved_first" and "saved_last" from rtx to rtx_insn *.
3823 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3825 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3826 (unlink_insn_chain): Strengthen both params from rtx to
3829 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3831 (unlink_insn_chain): Likewise for params "first" and "last".
3832 Remove now-redundant checked cast.
3833 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3834 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3836 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3838 (add_insn): Likewise for param "insn" and local "prev".
3839 (add_insn_after_nobb): Likewise for both params and local "next".
3840 (add_insn_before_nobb): Likewise for both params and local "prev".
3841 (add_insn_after): Rename param "after" to "uncast_after",
3842 introducing local "after" with another checked cast.
3843 (add_insn_before): Rename params "insn" and "before", giving them
3844 "uncast_" prefixes, adding the old names back using checked casts.
3845 (emit_note_after): Likewise for param "after".
3846 (emit_note_before): Likewise for param "before".
3847 (emit_label): Add a checked cast.
3849 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3851 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3852 "insn" from rtx to rtx_insn *.
3854 * cselib.c (cselib_record_sets_hook): Likewise.
3856 * var-tracking.c (add_with_sets): Likewise, renaming back from
3857 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3860 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3862 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3863 and "header_" from rtx to rtx_insn *.
3864 (struct basic_block_d): Likewise for field "head_" within "x"
3865 field of union basic_block_il_dependent.
3866 (BB_HEAD): Drop function...
3867 (SET_BB_HEAD): ...and this function in favor of...
3868 (BB_HEAD): ...reinstate macro.
3869 (BB_END): Drop function...
3870 (SET_BB_END): ...and this function in favor of...
3871 (BB_END): ...reinstate macro.
3872 (BB_HEADER): Drop function...
3873 (SET_BB_HEADER): ...and this function in favor of...
3874 (BB_HEADER): ...reinstate macro.
3876 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3877 (fix_crossing_unconditional_branches): Likewise.
3878 * caller-save.c (save_call_clobbered_regs): Likewise.
3879 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3880 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3881 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3882 (merge_blocks_move_successor_nojumps): Likewise.
3883 (outgoing_edges_match): Update use of for_each_rtx to
3884 for_each_rtx_in_insn.
3885 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3886 (expand_gimple_cond): Likewise.
3887 (expand_gimple_tailcall): Likewise.
3888 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3890 (construct_exit_block): Drop use of SET_BB_END.
3891 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3893 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3894 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3895 SET_BB_HEAD and SET_BB_END.
3896 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3898 (rtl_delete_block): Drop use of SET_BB_HEAD.
3899 (rtl_split_block): Drop use of SET_BB_END.
3900 (emit_nop_for_unique_locus_between): Likewise.
3901 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3902 (block_label): Drop use of SET_BB_HEAD.
3903 (fixup_abnormal_edges): Drop use of SET_BB_END.
3904 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3905 (relink_block_chain): Likewise.
3906 (fixup_reorder_chain): Drop use of SET_BB_END.
3907 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3908 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3909 rtx_insn **. Drop use of SET_BB_HEADER.
3910 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3912 (BB_HEAD): Delete this function.
3913 (SET_BB_HEAD): Likewise.
3915 (SET_BB_END): Likewise.
3916 (BB_HEADER): Likewise.
3917 (SET_BB_HEADER): Likewise.
3918 * emit-rtl.c (add_insn_after): Rename param "insn" to
3919 "uncast_insn", adding a new local "insn" and a checked cast to
3920 rtx_insn *. Drop use of SET_BB_END.
3921 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3922 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3923 (reorder_insns): Drop use of SET_BB_END.
3924 (emit_insn_after_1): Strengthen param "first" and locals "last",
3925 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3926 (emit_pattern_after_noloc): Add checked cast.
3927 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3928 (restore_other_notes): Likewise.
3929 (move_insn): Likewise.
3930 (sched_extend_bb): Likewise.
3931 (fix_jump_move): Likewise.
3932 * ifcvt.c (noce_process_if_block): Likewise.
3933 (dead_or_predicable): Likewise.
3934 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3935 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3936 * sel-sched-ir.c (sel_move_insn): Likewise.
3937 * sel-sched.c (move_nop_to_previous_block): Likewise.
3939 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3941 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3943 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3945 * basic-block.h (create_basic_block_structure): Strengthen params
3946 1 "head" and 2 "end" from rtx to rtx_insn *.
3947 * cfgrtl.c (create_basic_block_structure): Likewise.
3948 (rtl_create_basic_block): Update casts from void * to rtx to
3949 rtx_insn *, so that we can pass them as rtx_insn * to
3950 create_basic_block_structure.
3951 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3953 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3955 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3957 (check_for_inc_dec): Strengthen param "insn" from rtx to
3960 * cselib.h (cselib_process_insn): Likewise.
3962 * cselib.c (cselib_record_sets): Likewise.
3963 (cselib_process_insn): Likewise.
3965 * dse.c (struct insn_info): Likewise for field "insn".
3966 (check_for_inc_dec_1): Likewise for local "insn".
3967 (check_for_inc_dec): Likewise for param "insn".
3968 (scan_insn): Likewise.
3969 (dse_step1): Likewise for local "insn".
3971 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3972 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3974 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3976 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3977 from rtx to rtx_insn *.
3978 (DEP_PRO): Delete this function and...
3979 (SET_DEP_PRO): ...this function in favor of...
3980 (DEP_PRO): ...reinstate this macro.
3981 (DEP_CON): Delete this function and...
3982 (SET_DEP_CON): ...this function in favor of...
3983 (DEP_CON): ...reinstate this old macro.
3984 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3985 (init_dep): Likewise.
3986 (set_priorities): Likewise for both params.
3987 (sd_copy_back_deps): Likewise for params 1 and 2.
3989 * haifa-sched.c (priority): Likewise for param "insn" and local
3991 (set_priorities): Likewise for params "head" and "tail" and local
3993 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3995 (add_to_speculative_block): Add a checked cast.
3996 (create_check_block_twin): Drop use of SET_DEP_CON.
3997 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4000 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4001 Drop use of SET_DEP_PRO
4002 (init_dep): Strengthen params "pro" and "con" from rtx to
4004 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4008 (SET_DEP_PRO): Delete.
4009 (SET_DEP_CON): Delete.
4011 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4013 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4014 from rtx to rtx_insn *.
4015 (VINSN_INSN_RTX): Eliminate rvalue function and...
4016 (SET_VINSN_INSN): ...lvalue function in favor of...
4017 (VINSN_INSN_RTX): reinstate this old macro.
4019 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4020 in favor of VINSN_INSN_RTX.
4021 (VINSN_INSN_RTX): Delete this function.
4022 (SET_VINSN_INSN_RTX): Likewise.
4024 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4026 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4027 (BND_TO): Delete this function and...
4028 (SET_BND_TO): ...this functions in favor of...
4029 (BND_TO): ...reinstating this macro.
4030 (struct _fence): Strengthen field "executing_insns" from
4031 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4032 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4033 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4034 and param "insn" from rtx to insn_t.
4035 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4038 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4040 (rtx_vec_t): Likewise.
4041 (struct sched_deps_info_def): Strengthen param of "start_insn"
4042 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4043 "note_mem_dep" callback and first param of "note_dep" callback.
4045 * haifa-sched.c (add_to_speculative_block): Strengthen param
4046 "insn" from rtx to rtx_insn *.
4047 (clear_priorities): Likewise.
4048 (calc_priorities): Likewise for local "insn".
4050 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4051 Remove redundant checked cast.
4052 (haifa_note_mem_dep): Likewise for param "pending_insn".
4053 (haifa_note_dep): Likewise for param "elem".
4054 (note_mem_dep): Likewise for param "e".
4055 (sched_analyze_1): Add checked casts.
4056 (sched_analyze_2): Likewise.
4058 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4059 from rtx to rtx_insn *.
4060 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4061 from vec<rtx> * to vec<rtx_insn *> *.
4063 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4065 (flist_add): Strengthen param "executing_insns" from
4066 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4067 (advance_deps_context): Remove now-redundant checked cast.
4068 (init_fences): Replace uses of NULL_RTX with NULL.
4069 (merge_fences): Strengthen params "last_scheduled_insn" and
4070 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4071 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4072 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4073 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4074 an instruction, rather than doing double-duty as a pattern.
4075 (return_nop_to_pool): Update for change of insn_t.
4076 (deps_init_id): Remove now-redundant checked cast.
4077 (struct sched_scan_info_def): Strengthen param of "init_insn"
4078 callback from rtx to insn_t.
4079 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4080 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4082 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4083 "end" from rtx to rtx_insn *.
4084 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4085 (rtx insn_rtx, bool force_unique_p)
4086 (BND_TO): Delete function.
4087 (SET_BND_TO): Delete function.
4089 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4091 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4092 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4094 (undo_transformations): Likewise for param "insn".
4095 (update_liveness_on_insn): Likewise.
4096 (compute_live_below_insn): Likewise for param "insn" and local
4098 (update_data_sets): Likewise for param "insn".
4099 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4100 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4101 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4103 (move_cond_jump): Likewise for param "insn".
4104 (move_cond_jump): Drop use of SET_BND_TO.
4105 (compute_av_set_on_boundaries): Likewise.
4106 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4107 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4108 from rtx to rtx_insn *.
4109 (maybe_emit_renaming_copy): Likewise for param "insn".
4110 (maybe_emit_speculative_check): Likewise.
4111 (handle_emitting_transformations): Likewise.
4112 (remove_insn_from_stream): Likewise.
4113 (code_motion_process_successors): Strengthen local "succ" from rtx
4116 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4118 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4119 ilist_t, not _xlist_t;
4120 (ILIST_INSN): Define in terms of new union field "insn".
4121 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4123 (struct _list_node): Add new field "insn" to the union, of type
4125 (ilist_add): Replace macro with an inline function, requiring an
4127 (ilist_remove): Define this macro directly in terms of
4128 _list_remove, rather than indirectly via _xlist_remove.
4129 (ilist_clear): Likewise, in terms of _list_clear rather than
4131 (ilist_is_in_p): Replace macro with an inline function, requiring
4133 (_list_iter_cond_insn): New function.
4134 (ilist_iter_remove): Define this macro directly in terms of
4135 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4136 (ilist_iterator): Define directly in terms of _list_iterator
4137 rather than indirectly through _xlist_iterator.
4138 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4139 than in terms of _FOR_EACH_X.
4140 (FOR_EACH_INSN_1): Likewise.
4142 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4146 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4147 DECL_HARD_REGISTER and return for invalid register specifications.
4148 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4149 DECL_HARD_REGISTER, call expand_one_error_var.
4150 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4151 CC_REGNUM with non-MODE_CC modes.
4152 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4154 2014-08-26 Marek Polacek <polacek@redhat.com>
4157 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4159 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4161 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4162 qi cost; add di cost.
4163 (cortexa57_addrcost_table): Likewise.
4165 2014-08-26 Marek Polacek <polacek@redhat.com>
4168 * expr.c (is_aligning_offset): Remove logical not.
4170 2014-08-26 Marek Polacek <polacek@redhat.com>
4173 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4174 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4176 2014-08-26 Richard Biener <rguenther@suse.de>
4178 PR tree-optimization/62175
4179 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4180 expand possibly trapping operations.
4182 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4184 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4185 "insn" from rtx to rtx_insn *.
4186 (permute_load): Likewise for param "insn".
4187 (permute_store): Likewise.
4188 (handle_special_swappables): Likewise for local "insn".
4189 (replace_swap_with_copy): Likewise for locals "insn" and
4191 (rs6000_analyze_swaps): Likewise for local "insn".
4193 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4195 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4198 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4200 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4201 "note_list" from rtx to rtx_insn *.
4202 (BB_NOTE_LIST): Replace this function and...
4203 (SET_BB_NOTE_LIST): ...this function with...
4204 (BB_NOTE_LIST): ...the former macro implementation.
4206 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4207 local "from_start" from rtx to rtx_insn *. Strengthen param
4208 "to_endp" from rtx * to rtx_insn **.
4210 * haifa-sched.c (concat_note_lists): Likewise.
4211 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4213 (sel_restore_notes): Likewise.
4214 (move_bb_info): Likewise.
4215 (BB_NOTE_LIST): Delete this function.
4216 (SET_BB_NOTE_LIST): Delete this function.
4217 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4218 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4220 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4222 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4223 from rtx * to rtx_insn **.
4224 (reorder2): Likewise.
4225 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4226 from rtx to rtx_insn *.
4228 * doc/tm.texi: Update mechanically for above change to target.def.
4230 * sched-int.h (note_list): Strengthen this variable from rtx to
4232 (remove_notes): Likewise for both params.
4233 (restore_other_notes): Likewise for return type and first param.
4234 (struct ready_list): Strengthen field "vec" from rtx * to
4236 (struct dep_replacement): Strenghten field "insn" from rtx to
4238 (struct deps_desc): Likewise for fields "last_debug_insn",
4240 (struct haifa_sched_info): Likewise for callback field
4241 "can_schedule_ready_p"'s param, for first param of "new_ready"
4242 callback field, for both params of "rank" callback field, for
4243 first field of "print_insn" callback field (with a const), for
4244 both params of "contributes_to_priority" callback, for param
4245 of "insn_finishes_block_p" callback, for fields "prev_head",
4246 "next_tail", "head", "tail", for first param of "add_remove_insn"
4247 callback, for first param of "begin_schedule_ready" callback, for
4248 both params of "begin_move_insn" callback, and for second param
4249 of "advance_target_bb" callback.
4250 (add_dependence): Likewise for params 1 and 2.
4251 (sched_analyze): Likewise for params 2 and 3.
4252 (deps_analyze_insn): Likewise for param 2.
4253 (ready_element): Likewise for return type.
4254 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4255 (try_ready): Strenghten param from rtx to rtx_insn *.
4256 (sched_emit_insn): Likewise for return type.
4257 (record_delay_slot_pair): Likewise for params 1 and 2.
4258 (add_delay_dependencies): Likewise for param.
4259 (contributes_to_priority): Likewise for both params.
4260 (find_modifiable_mems): Likewise.
4262 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4263 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4264 "first_older_only_insn" from rtx to rtx_insn *.
4265 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4268 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4269 "last_scheduled_iter0" from rtx to rtx_insn *.
4270 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4271 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4272 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4273 "insn" from rtx to rtx_insn *.
4274 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4276 (c6x_sched_reorder2): Strengthen param "ready" and locals
4277 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4278 "insn" from rtx to rtx_insn *.
4279 (c6x_variable_issue): Add a checked cast when assigning from insn
4280 to ss.last_scheduled_iter0.
4281 (split_delayed_branch): Strengthen param "insn" and local "i1"
4282 from rtx to rtx_insn *.
4283 (split_delayed_nonbranch): Likewise.
4284 (undo_split_delayed_nonbranch): Likewise for local "insn".
4285 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4286 "entry_after", "end_packet", "head_insn", "tail_insn",
4287 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4288 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4289 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4290 but add a checked cast on loop->start_label. Consolidate calls to
4291 avoid assigning result of gen_spkernel to "insn", now an
4294 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4295 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4297 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4298 rtx_insn **. Strengthen locals "top", "next" from rtx to
4300 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4301 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4302 (add_parameter_dependencies): Strengthen params "call", "head" and
4303 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4304 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4305 (add_dependee_for_func_arg): Likewise for param "arg" and local
4307 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4308 "tail" and locals "insn", "first_arg".
4310 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4311 for params "head", "tail" and locals "insn", "next", "next_tail".
4312 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4313 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4314 "insn", "lowest", "highest" from rtx to rtx_insn *.
4315 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4317 (ia64_sched_reorder2): Likewise.
4319 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4320 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4321 from rtx * to rtx_insn **.
4322 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4324 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4326 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4327 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4330 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4331 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4333 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4334 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4335 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4337 (vr4130_reorder): Likewise.
4338 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4340 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4342 (mips_sched_reorder): Likewise.
4343 (mips_sched_reorder2): Likewise.
4345 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4347 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4348 Strengthen local "tmp" from rtx to rtx_insn *.
4349 (rs6000_sched_reorder2): Likewise.
4351 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4352 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4353 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4354 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4356 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4357 "tmp2" from rtx to rtx_insn *.
4358 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4359 Strengthen local "insn" from rtx to rtx_insn *.
4360 (ready_reorder): Strengthen param "ready" from rtx * to
4361 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4362 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4363 (sh_reorder2): Likewise.
4365 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4366 local "insn" from rtx to rtx_insn *.
4368 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4370 (scheduled_insns): Strengthen this variable from vec<rtx> to
4372 (set_modulo_params): Likewise for locals "i1", "i2".
4373 (record_delay_slot_pair): Likewise for params "i1", "i2".
4374 (add_delay_dependencies): Likewise for param "insn".
4375 (cond_clobbered_p): Likewise.
4376 (recompute_todo_spec): Likewise for local "prev".
4377 (last_scheduled_insn): Likewise for this variable.
4378 (nonscheduled_insns_begin): Likewise.
4379 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4381 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4383 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4384 Strengthen local "insn" from rtx to rtx_insn *.
4385 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4386 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4387 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4388 (ready_remove_first): Likewise for return type and local "t".
4389 (ready_element): Likewise for return type.
4390 (ready_remove): Likewise for return type and local "t".
4391 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4392 (check_clobbered_conditions): Strengthen local "x" from rtx to
4393 rtx_insn *, adding a checked cast.
4394 (schedule_insn): Likewise for param "insn".
4395 (remove_notes): Likewise for params "head", "tail" and locals
4396 "next_tail", "insn", "next".
4397 (struct haifa_saved_data): Likewise for fields
4398 "last_scheduled_insn", "nonscheduled_insns_begin".
4399 (save_backtrack_point): Update for change to field "vec" of
4401 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4403 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4404 from rtx to rtx_insn *
4405 (resolve_dependencies): Strengthen param "insn" from rtx to
4407 (restore_other_notes): Likewise for return type, for param "head"
4408 and local "note_head".
4409 (undo_all_replacements): Likewise for local "insn".
4410 (first_nonscheduled_insn): Likewise for return type and local "insn".
4411 (queue_to_ready): Likewise for local "insn", adding checked casts.
4412 (early_queue_to_ready): Likewise for local "insn".
4413 (debug_ready_list_1): Strengthen local "p" from rtx * to
4415 (move_insn): Strengthen param "insn" and local "note" from rtx to
4417 (insn_finishes_cycle_p): Likewise for param "insn".
4418 (max_issue): Likewise for local "insn".
4419 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4421 (commit_schedule): Strengthen param "prev_head" and local "insn"
4422 from rtx to rtx_insn *
4423 (prune_ready_list): Likewise for local "insn".
4424 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4425 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4426 (set_priorities): Likewise for local "prev_head".
4427 (try_ready): Likewise for param "next".
4428 (fix_tick_ready): Likewise.
4429 (change_queue_index): Likewise.
4430 (sched_extend_ready_list): Update for change to field "vec" of
4432 (generate_recovery_code): Strengthen param "insn" from rtx to
4434 (begin_speculative_block): Likewise.
4435 (create_check_block_twin): Likewise for param "insn" and locals
4436 "label", "check", "twin". Introduce local "check_pat" to avoid
4437 "check" being used as a plain rtx before being used as an insn.
4438 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4439 extracting elements from ready_list.
4440 (sched_remove_insn): Strengthen param "insn" from rtx to
4442 (sched_emit_insn): Likewise for return type.
4443 (ready_remove_first_dispatch): Likewise for return type and local
4446 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4448 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4451 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4452 from rtx to rtx_insn *.
4453 (add_dependence_list): Likewise for param "insn". Add a checked
4455 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4456 to rtx_insn *. Strengthen param "list_p" from rtx * to
4458 (chain_to_prev_insn): Strengthen param "insn" and locals
4459 "prec_nonnote", "i" from rtx to rtx_insn *.
4460 (flush_pending_lists): Likewise for param "insn".
4461 (cur_insn): Likewise for this variable.
4462 (haifa_start_insn): Add a checked cast.
4463 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4464 (sched_analyze_reg): Likewise for param "insn".
4465 (sched_analyze_1): Likewise.
4466 (sched_analyze_2): Likewise. Add checked casts.
4467 (sched_analyze_insn): Likewise. Also for local "prev".
4468 (deps_analyze_insn): Likewise for param "insn".
4469 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4470 (add_dependence_1): Likewise for params "insn", "elem".
4471 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4472 (parse_add_or_inc): Likewise for param "insn".
4473 (find_inc): Likewise for local "inc_cand".
4474 (find_modifiable_mems): Likewise for params "head", "tail" and
4475 locals "insn", "next_tail".
4477 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4478 (begin_schedule_ready): Likewise for param "insn".
4479 (begin_move_insn): Likewise for params "insn" and "last".
4480 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4482 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4483 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4484 (ebb_add_remove_insn): Likewise for param "insn".
4485 (advance_target_bb): Likewise.
4487 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4489 (check_live): Likewise for param "insn".
4490 (init_ready_list): Likewise for local "insn".
4491 (can_schedule_ready_p): Likewise for param "insn".
4492 (begin_schedule_ready): Likewise.
4493 (new_ready): Likewise for param "next".
4494 (rgn_print_insn): Likewise for param "insn".
4495 (rgn_rank): Likewise for params "insn1", "insn2".
4496 (contributes_to_priority): Likewise for params "next", "insn".
4497 (rgn_insn_finishes_block_p): Likewise for param "insn".
4498 (add_branch_dependences): Likewise for params "head", "tail" and
4499 locals "insn", "last".
4500 (rgn_add_remove_insn): Likewise for param "insn".
4501 (advance_target_bb): Likewise.
4503 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4504 const_rtx to const rtx_insn *.
4506 * sel-sched-dump.h (sel_print_insn): Likewise.
4508 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4509 (deps_init_id): Likewise.
4511 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4512 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4515 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4517 * output.h (final_start_function): Strengthen param 1 from rtx to
4520 * final.c (final_start_function): Likewise, renaming back from
4521 "uncast_first" to "first", and dropping the checked cast from rtx
4524 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4526 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4527 * final.c (final): Likewise. Rename param back from
4528 "uncast_first" to "first" and eliminate the checked cast from rtx
4531 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4533 * output.h (shorten_branches): Strengthen param from rtx to
4536 * final.c (shorten_branches): Likewise, renaming param back from
4537 "uncast_first" to "first", and dropping the checked cast from rtx
4540 * genattr.c (gen_attr): Likewise when writing out the prototype of
4543 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4545 * sched-int.h (struct haifa_sched_info): Strengthen fields
4546 "prev_head" and "next_tail" from rtx to rtx_insn *.
4548 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4550 * rtl.h (rtx_jump_table_data::get_labels): New method.
4551 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4552 with use of the new rtx_jump_table_data::get_labels method.
4553 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4554 to rtx_jump_table_data *. Simplify by using get_labels method.
4555 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4556 a dyn_cast, introducing local "table", using it to replace
4557 label-lookup logic with a get_labels method call.
4558 (patch_jump_insn): Simplify using get_labels method.
4559 * dwarf2cfi.c (create_trace_edges): Likewise.
4560 * rtlanal.c (label_is_jump_target_p): Likewise.
4562 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4564 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4567 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4568 (unshare_all_rtl_again): Likewise, also for local "p".
4570 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4572 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4574 * cfgrtl.c (delete_insn_and_edges): Likewise.
4576 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4578 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4579 from rtx to rtx_insn *.
4581 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4583 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4585 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4586 locals "returnjump", "epilogue_end", "insn", "next".
4588 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4589 "returnjump" from rtx * to rtx_insn **.
4590 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4592 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4594 * basic-block.h (struct edge_def). Strengthen "r" within
4595 union edge_def_insns from rtx to rtx_insn *.
4597 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4598 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4600 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4601 from rtx to rtx_insn *.
4602 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4604 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4605 (reg_used_on_edge): Likewise.
4606 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4607 (gt_pch_nx): New overload for rtx_insn *&.
4608 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4609 from rtx to rtx_insn *.
4611 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4613 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4614 from rtx to rtx_insn *.
4615 (BB_FOOTER): Replace function with access macro.
4616 (SET_BB_FOOTER): Delete.
4618 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4620 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4621 (emit_barrier_after_bb): Likewise.
4622 (record_effective_endpoints): Likewise.
4623 (relink_block_chain): Likewise.
4624 (fixup_fallthru_exit_predecessor): Likewise.
4625 (cfg_layout_duplicate_bb): Likewise.
4626 (cfg_layout_split_block): Likewise.
4627 (cfg_layout_delete_block): Likewise.
4628 (cfg_layout_merge_blocks): Likewise.
4629 (BB_FOOTER): Delete function.
4630 (SET_BB_FOOTER): Delete function.
4631 * combine.c (update_cfg_for_uncondjump): Replace uses of
4632 SET_BB_FOOTER with BB_FOOTER.
4634 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4636 * except.h (struct eh_landing_pad_d): Strengthen field
4637 "landing_pad" from rtx to rtx_code_label *.
4639 * except.c (sjlj_emit_dispatch_table): Likewise for param
4641 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4643 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4645 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4646 first param from rtx to rtx_insn *.
4647 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4648 field "set_frame_ptr_insn".
4649 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4650 "csend" from rtx to rtx_code_label *.
4651 (xtensa_expand_atomic): Likewise for local "csloop".
4652 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4654 (xtensa_call_tls_desc): Likewise for return type and locals
4655 "call_insn", "insns".
4656 (xtensa_legitimize_tls_address): Likewise for local "insns".
4657 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4659 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4661 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4662 first param from rtx to rtx_insn *.
4663 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4666 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4668 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4669 Strengthen param 1 from rtx to rtx_insn *.
4670 (tilepro_output_cbranch): Likewise.
4671 (tilepro_adjust_insn_length): Likewise.
4672 (tilepro_final_prescan_insn): Likewise for sole param.
4674 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4675 Likewise for local "last".
4676 (cbranch_predicted_p): Likewise for param "insn".
4677 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4678 (tilepro_output_cbranch_with_opcode): Likewise.
4679 (tilepro_output_cbranch): Likewise.
4680 (frame_emit_load): Likewise for return type and locals "seq",
4682 (emit_sp_adjust): Likewise for return type and local "insn".
4683 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4685 (tilepro_adjust_insn_length): Likewise for param "insn".
4686 (next_insn_to_bundle): Likewise for return type and params
4688 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4689 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4691 (match_addli_pcrel): Likewise for param "insn".
4692 (replace_addli_pcrel): Likewise.
4693 (match_auli_pcrel): Likewise.
4694 (replace_auli_pcrel): Likewise.
4695 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4697 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4698 "queue", "next_queue", "prev".
4699 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4700 (tilepro_final_prescan_insn): Likewise for param "insn".
4702 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4704 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4705 Strengthen param 1 from rtx to rtx_insn *.
4706 (tilegx_output_cbranch): Likewise.
4707 (tilegx_adjust_insn_length): Likewise.
4708 (tilegx_final_prescan_insn): Likewise for sole param.
4710 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4712 (cbranch_predicted_p): Likewise for param "insn".
4713 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4714 (tilegx_output_cbranch_with_opcode): Likewise.
4715 (tilegx_output_cbranch): Likewise.
4716 (frame_emit_load): Likewise for return type.
4717 (set_frame_related_p): Likewise for locals "seq", "insn".
4718 (emit_sp_adjust): Likewise for return type, and for local "insn".
4719 Introduce local "pat" for use in place of "insn" where the latter
4720 isn't an instruction.
4721 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4722 from rtx to rtx_insn *.
4723 (tilegx_adjust_insn_length): Likewise for param "insn".
4724 (next_insn_to_bundle): Likewise for return type and params "r" and
4726 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4728 (replace_insns): Likewise for params "old_insn", "new_insns".
4729 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4731 (replace_mov_pcrel_step2): Likewise.
4732 (replace_mov_pcrel_step3): Likewise.
4733 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4735 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4736 "queue", "next_queue", "prev".
4737 (tilegx_output_mi_thunk): Likewise for local "insn".
4738 (tilegx_final_prescan_insn): Likewise for param "insn".
4740 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4742 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4744 (frame_emit_load): Likewise.
4745 (frame_emit_add_imm): Likewise, also for local "insn".
4746 (spu_expand_prologue): Likewise for local "insn".
4747 (struct spu_bb_info): Likewise for field "prop_jump".
4748 (emit_nop_for_insn): Likewise for param "insn" and local
4750 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4752 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4753 locals "hint", "insn".
4754 (get_branch_target): Likewise for param "branch".
4755 (insn_clobbers_hbr): Likewise for param "insn".
4756 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4757 locals "insn", "before_4", "before_16".
4758 (insert_hbrp): Likewise for local "insn".
4759 (spu_machine_dependent_reorg): Likewise for locals "branch",
4760 "insn", "next", "bbend".
4761 (uses_ls_unit): Likewise for param "insn".
4762 (get_pipe): Likewise.
4763 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4764 introducing a checked cast.
4765 (spu_sched_adjust_cost): Likewise for params "insn" and
4767 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4768 (spu_sms_res_mii): Likewise.
4770 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4772 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4773 from rtx to rtx_insn *.
4774 (output_cbranch): Likewise for param 6.
4775 (output_return): Likewise for param 1.
4776 (output_sibcall): Likewise.
4777 (output_v8plus_shift): Likewise.
4778 (output_v8plus_mult): Likewise.
4779 (output_v9branch): Likewise for param 7.
4780 (output_cbcond): Likewise for param 3.
4782 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4784 (sparc_legitimize_pic_address): Likewise.
4785 (sparc_emit_call_insn): Likewise.
4786 (emit_save_or_restore_regs): Likewise.
4787 (emit_window_save): Likewise for return type and local "insn".
4788 (sparc_expand_prologue): Likewise for local "insn".
4789 (sparc_flat_expand_prologue): Likewise.
4790 (output_return): Likewise for param "insn".
4791 (output_sibcall): Likewise for param "insn" and local "delay".
4792 (output_ubranch): Likewise for param "insn".
4793 (output_cbranch): Likewise.
4794 (output_cbcond): Likewise.
4795 (output_v9branch): Likewise.
4796 (output_v8plus_shift): Likewise.
4797 (sparc_output_mi_thunk): Likewise for local "insn".
4798 (get_some_local_dynamic_name): Likewise.
4799 (output_v8plus_mult): Likewise for param "insn".
4801 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4803 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4804 from rtx to rtx_insn *.
4805 (output_branchy_insn): Likewise for param 3.
4806 (output_far_jump): Likewise for param 1.
4807 (final_prescan_insn): Likewise.
4808 (sh_insn_length_adjustment): Likewise for sole param.
4810 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4811 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4813 (sh_emit_compare_and_set): Likewise for local "lab".
4814 (output_far_jump): Strengthen param "insn" and local "prev" from
4816 (output_branchy_insn): Likewise for param "insn" and local
4818 (output_ieee_ccmpeq): Likewise for param "insn".
4819 (struct label_ref_list_d): Strengthen field "label" from rtx to
4821 (pool_node): Likewise.
4822 (pool_window_label): Likewise for this global.
4823 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4824 (dump_table): Strengthen params "start", "barrier" and local
4825 "scan" from rtx to rtx_insn *.
4826 (broken_move): Likewise for param "insn".
4827 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4828 Strengthen param "first_mova" from rtx * to rtx_insn **.
4829 (mova_p): Likewise for param "insn".
4830 (fixup_mova): Likewise for param "mova".
4831 (find_barrier): Likewise for return type, params "mova" and
4832 "from", and locals "barrier_before_mova", "found_barrier",
4833 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4834 "label" from rtx to rtx_code_label *.
4835 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4837 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4838 (split_branches): Likewise for param "first" and local "insn".
4839 (final_prescan_insn): Likewise for param "insn".
4840 (sequence_insn_p): Likewise for locals "prev", "next".
4841 (sh_insn_length_adjustment): Likewise for param "insn".
4842 (sh_can_redirect_branch): Likewise for local "insn".
4843 (find_r0_life_regions): Likewise for locals "end", "insn".
4844 (sh_output_mi_thunk): Likewise for local "insns".
4846 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4848 * config/score/score.c (score_output_mi_thunk): Strengthen local
4849 "insn" from rtx to rtx_insn *.
4850 (score_prologue): Likewise.
4852 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4854 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4855 1 from rtx to rtx_insn *.
4856 (s390_emit_jump): Likewise for return type.
4857 (s390_emit_call): Likewise.
4858 (s390_load_got): Likewise.
4860 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4862 (s390_match_ccmode): Likewise for param "insn".
4863 (s390_emit_jump): Likewise for return type.
4864 (s390_split_branches): Likewise for local "label".
4865 (struct constant): Strengthen field "label" from rtx to
4867 (struct constant_pool): Likewise for field "label". Strengthen
4868 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4870 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4872 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4873 (s390_end_pool): Likewise.
4874 (s390_dump_pool): Likewise for local "insn".
4875 (s390_mainpool_start): Likewise.
4876 (s390_chunkify_start): Likewise.
4877 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4878 with insns. Strengthen locals "label", "jump", "barrier", "next",
4879 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4880 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4882 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4883 "jump", "label", "next_insn".
4884 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4885 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4887 (s390_load_got): Likewise for return type and local "insns".
4888 (s390_save_gprs_to_fprs): Likewise for local "insn".
4889 (s390_restore_gprs_from_fprs): Likewise.
4890 (pass_s390_early_mach::execute): Likewise.
4891 (s390_emit_prologue): Likewise for local "insns".
4892 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4894 (s390_emit_call): Strengthen return type and local "insn" from
4896 (s390_emit_tpf_eh_return): Likewise for local "insn".
4897 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4898 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4899 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4901 (s390_non_addr_reg_read_p): Likewise for param "insn".
4902 (find_cond_jump): Likewise for return type and param "insn".
4903 (s390_swap_cmp): Likewise for param "insn".
4904 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4905 "prev_insn", "next_insn".
4906 (s390_reorg): Likewise for locals "insn", "target".
4907 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4908 (s390_sched_variable_issue): For now, rename param "insn" to
4909 "uncast_insn", introducing a checked cast.
4910 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4912 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4913 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4915 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4917 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4918 param from rtx to rtx_insn *.
4919 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4921 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4923 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4924 4 from rtx to rtx_insn *.
4925 (rs6000_final_prescan_insn): Likewise for first param.
4926 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4928 (rs6000_get_some_local_dynamic_name): Likewise.
4929 (output_cbranch): Likewise for param "insn".
4930 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4931 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4932 (rs6000_emit_allocate_stack): Likewise for local "insn".
4933 (load_cr_save): Likewise.
4934 (restore_saved_cr): Likewise.
4935 (restore_saved_lr): Likewise.
4936 (emit_cfa_restores): Likewise.
4937 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4938 "deleted_debug_label".
4939 (rs6000_output_mi_thunk): Likewise for local "insn".
4940 (rs6000_final_prescan_insn): Likewise for param "insn".
4942 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4944 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4945 Strengthen param "insn" from rtx to rtx_insn *.
4946 * config/picochip/picochip.c (picochip_current_prescan_insn):
4947 Likewise for this variable.
4948 (picochip_final_prescan_insn): Likewise for param "insn".
4950 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4952 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4953 from rtx to rtx_insn *.
4954 (pa_output_indirect_call): Likewise.
4955 (pa_adjust_insn_length): Likewise.
4956 (pa_attr_length_millicode_call): Likewise.
4957 (pa_attr_length_call): Likewise.
4958 (pa_attr_length_indirect_call): Likewise.
4960 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4962 (pa_attr_length_millicode_call): Likewise.
4963 (pa_attr_length_call): Likewise.
4964 (pa_output_call): Likewise.
4965 (pa_attr_length_indirect_call): Likewise.
4966 (pa_output_indirect_call): Likewise.
4968 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4970 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4971 Strengthen first param from rtx to rtx_insn *.
4972 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4975 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4977 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4978 type from rtx to rtx_insn *.
4979 (mips_expand_call): Likewise.
4980 (mips_adjust_insn_length): Likewise for first param.
4981 (mips_output_conditional_branch): Likewise.
4982 (mips_output_order_conditional_branch): Likewise.
4983 (mips_final_prescan_insn): Likewise.
4985 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4986 rtx_insn * for the SEQUENCE case.
4987 (SEQ_END): Likewise.
4988 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4989 (mips_emit_call_insn): Likewise, also for local "insn".
4990 (mips16_gp_pseudo_reg): Likewise for local "scan".
4991 (mips16_build_call_stub): Likewise for return type and for local
4992 "insn". Introduce a new local "pattern" so that "insn" can indeed
4994 (mips_expand_call): Strengthen return type and local "insn" from
4996 (mips_block_move_loop): Strengthen local "label" from rtx to
4998 (mips_expand_synci_loop): Likewise for locals "label",
5000 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5002 (mips16e_collect_argument_saves): Likewise for locals "insn",
5004 (mips_find_gp_ref): Likewise for param of callback for "pred"
5005 param, and for local "insn".
5006 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5007 (mips_insn_has_flexible_gp_ref_p): Likewise.
5008 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5010 (mips_epilogue_set_cfa): Likewise for local "insn".
5011 (mips_expand_epilogue): Likewise.
5012 (mips_adjust_insn_length): Likewise for param "insn".
5013 (mips_output_conditional_branch): Likewise.
5014 (mips_output_order_conditional_branch): Likewise.
5015 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5016 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5017 "falu2_turn_enabled_insn".
5018 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5019 "done_label" from rtx to rtx_code_label *.
5020 (struct mips16_constant): Likewise for field "label".
5021 (mips16_add_constant): Likewise for return type.
5022 (mips16_emit_constants_1): Strengthen return type and param "insn"
5023 from rtx to rtx_insn *.
5024 (mips16_emit_constants): Likewise for param "insn".
5025 (mips16_insn_length): Likewise.
5026 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5027 to rtx_code_label *.
5028 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5029 from rtx to rtx_insn *.
5030 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5031 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5032 (r10k_simplify_address): Strengthen param "insn" and local
5033 "def_insn" from rtx to rtx_insn *.
5034 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5036 (r10k_needs_protection_p_1): Update target type of cast of data
5037 from to rtx to rtx_insn *.
5038 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5039 rtx * to rtx_insn **.
5040 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5042 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5043 (mips_call_expr_from_insn): Likewise for param "insn".
5044 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5045 (mips_find_pic_call_symbol): Likewise for param "insn".
5046 (mips_annotate_pic_calls): Likewise for local "insn".
5047 (mips_sim_insn): Likewise for this variable.
5048 (struct mips_sim): Likewise for field "insn" within elements of
5050 (mips_sim_wait_reg): Likewise for param "insn".
5051 (mips_sim_wait_regs): Likewise.
5052 (mips_sim_wait_units): Likewise.
5053 (mips_sim_wait_insn): Likewise.
5054 (mips_sim_issue_insn): Likewise.
5055 (mips_sim_finish_insn): Likewise.
5056 (mips_seq_time): Likewise for param "seq" and local "insn".
5057 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5058 locals "first", "second".
5059 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5060 "last", "last2", "next".
5061 (mips_avoid_hazard): Likewise for params "after", "insn".
5062 (mips_reorg_process_insns): Likewise for locals "insn",
5063 "last_insn", "subinsn", "next_insn".
5064 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5065 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5067 (mips_output_mi_thunk): Likewise for local "insn".
5068 (mips_final_prescan_insn): Likewise for param "insn".
5070 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5072 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5073 Strengthen return type and local "insns" from rtx to rtx_insn *.
5074 (microblaze_legitimize_tls_address): Likewise for local "insns".
5075 (microblaze_block_move_loop): Strengthen local "label" from rtx
5076 to rtx_code_label *.
5077 (microblaze_expand_prologue): Strengthen two locals named "insn"
5078 from rtx to rtx_insn *.
5079 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5080 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5081 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5082 to rtx_code_label *.
5084 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5086 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5087 param from rtx to rtx_insn *.
5088 (mep_reuse_lo): Likewise for third param.
5089 (mep_use_post_modify_p): Likewise for first param.
5090 (mep_core_address_length): Likewise.
5091 (mep_cop_address_length): Likewise.
5092 (mep_final_prescan_insn): Likewise.
5093 (mep_store_data_bypass_p): Likewise for both params.
5094 (mep_mul_hilo_bypass_p): Likewise.
5095 (mep_ipipe_ldc_p): Likewise for param.
5097 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5098 (mep_rewrite_mult): Likewise.
5099 (mep_rewrite_mulsi3): Likewise.
5100 (mep_rewrite_maddsi3): Likewise.
5101 (mep_reuse_lo_p_1): Likewise.
5102 (mep_reuse_lo_p): Likewise.
5103 (mep_frame_expr): Likewise.
5104 (mep_make_parallel): Likewise for both params.
5105 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5107 (mep_use_post_modify_p): Likewise for param "insn".
5108 (mep_core_address_length): Likewise.
5109 (mep_cop_address_length): Likewise.
5110 (mep_reg_set_in_function): Likewise for local "insn".
5111 (mep_asm_without_operands_p): Likewise.
5112 (F): Likewise for return type and param "x".
5113 (add_constant): Likewise for local "insn".
5114 (maybe_dead_move): Likewise for return type and local "insn".
5115 (mep_expand_prologue): Likewise for local "insn".
5116 (mep_final_prescan_insn): Likewise for param "insn".
5117 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5118 "next", "follow", "x".
5119 (mep_insert_repeat_label_last): Likewise for return type, param
5120 "last_insn", and locals "next", "prev". Strengthen param "label"
5121 from rtx to rtx_code_label *.
5122 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5124 (struct mep_doloop_end): Likewise for fields "insn" and
5126 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5127 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5128 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5130 (mep_invert_branch): Likewise for params "insn" and "after".
5131 (mep_reorg_erepeat): Likewise for param "insns" and locals
5132 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5133 "l" from rtx to rtx_code_label *.
5134 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5135 from rtx to rtx_insn *.
5136 (mep_reorg_addcombine): Likewise for param "insns" and locals
5138 (add_sp_insn_p): Likewise for param "insn".
5139 (mep_reorg_noframe): Likewise for param "insns" and locals
5140 "start_frame_insn", "end_frame_insn", "next".
5141 (mep_reorg): Likewise for local "insns".
5142 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5144 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5145 (mep_mul_hilo_bypass_p): Likewise.
5146 (mep_ipipe_ldc_p): Likewise for param "insn".
5147 (mep_make_bundle): Likewise for return type, param "cop" and local
5148 "insn", splitting out the latter into a new local "seq" for when it
5149 is a SEQUENCE rather than an insn.
5150 (core_insn_p): Likewise for param "insn".
5151 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5152 "last", "first", "note", "prev", "core_insn".
5154 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5156 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5158 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5159 (m68k_final_prescan_insn): Likewise for first param.
5161 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5162 (m68k_set_frame_related): Likewise for param "insn".
5163 (output_btst): Likewise for param "insn".
5164 (m68k_final_prescan_insn): Likewise.
5165 (m68k_move_to_reg): Likewise for local "insn".
5166 (m68k_call_tls_get_addr): Likewise for local "insns".
5167 (m68k_call_m68k_read_tp): Likewise.
5168 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5169 (m68k_output_mi_thunk): Likewise for local "insn".
5171 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5173 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5174 first param from rtx to rtx_insn *.
5175 (iq2000_adjust_insn_length): Likewise.
5176 (iq2000_output_conditional_branch): Likewise.
5177 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5178 "insn" and local "nop_insn".
5179 (iq2000_annotate_frame_insn): Likewise for param "insn".
5180 (iq2000_expand_prologue): Likewise for both locals "insn".
5181 (iq2000_adjust_insn_length): Likewise for param "insn".
5182 (iq2000_output_conditional_branch): Likewise.
5184 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5186 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5187 "insns" from rtx to rtx_insn *.
5188 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5189 (struct spill_fill_data): Likewise for field "init_after" and for
5190 elements of array field "prev_insn".
5191 (spill_restore_mem): Likewise for locals "insn", "first".
5192 (do_spill): Likewise for local "insn".
5193 (do_restore): Likewise.
5194 (ia64_expand_prologue): Likewise.
5195 (ia64_expand_epilogue): Likewise.
5196 (emit_insn_group_barriers): Likewise for locals "insn",
5198 (emit_all_insn_group_barriers): Likewise for locals "insn",
5200 (dfa_stop_insn): Likewise for this global.
5201 (dfa_pre_cycle_insn): Likewise.
5202 (ia64_nop): Likewise.
5203 (final_emit_insn_group_barriers): Likewise for locals "insn",
5205 (emit_predicate_relation_info): Likewise for locals "head", "n",
5207 (ia64_reorg): Likewise for local "insn".
5208 (ia64_output_mi_thunk): Likewise.
5209 (expand_vec_perm_interleave_2): Likewise for local "seq".
5211 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5213 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5214 param 1 "insn" from rtx to rtx_insn *.
5215 (ix86_use_lea_for_mov): Likewise.
5216 (ix86_avoid_lea_for_addr): Likewise.
5217 (ix86_split_lea_for_addr): Likewise.
5218 (ix86_lea_for_add_ok): Likewise.
5219 (ix86_output_call_insn): Likewise.
5221 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5222 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5223 (ix86_output_function_epilogue): Likewise for locals "insn",
5224 "deleted_debug_label".
5225 (legitimize_tls_address): Likewise for local "insn".
5226 (get_some_local_dynamic_name): Likewise.
5227 (increase_distance): Likewise for params "prev", "next".
5228 (distance_non_agu_define_in_bb): Likewise for params "insn",
5229 "start" and locals "prev", "next".
5230 (distance_non_agu_define): Likewise for param "insn".
5231 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5232 locals "next", "prev".
5233 (distance_agu_use): Likewise for param "insn".
5234 (ix86_lea_outperforms): Likewise.
5235 (ix86_ok_to_clobber_flags): Likewise.
5236 (ix86_avoid_lea_for_add): Likewise.
5237 (ix86_use_lea_for_mov): Likewise.
5238 (ix86_avoid_lea_for_addr): Likewise.
5239 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5240 (ix86_split_lea_for_addr): Likewise for param "insn".
5241 (ix86_lea_for_add_ok): Likewise for param "insn".
5242 (ix86_expand_carry_flag_compare): Likewise for local
5244 (ix86_expand_int_movcc): Likewise.
5245 (ix86_output_call_insn): Likewise for param "insn".
5246 (ix86_output_call_insn): Likewise for local "i".
5247 (x86_output_mi_thunk): Introduce local "insn", using it in place
5248 of "tmp" when dealing with insns.
5249 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5251 (ix86_pad_returns): Likewise for locals "ret", "prev".
5252 (ix86_count_insn_bb): Likewise for local "insn".
5253 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5254 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5255 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5256 (expand_vec_perm_interleave2): Likewise for local "seq".
5257 (expand_vec_perm_vperm2f128_vblend): Likewise.
5258 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5259 call to for_each_rtx with for_each_rtx_in_insn.
5261 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5263 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5264 "label" from rtx to rtx_code_label *.
5265 (ix86_expand_prologue): Likewise.
5266 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5268 (ix86_split_idivmod): Likewise for locals "end_label" and
5270 (ix86_expand_branch): Likewise for local "label2".
5271 (ix86_expand_aligntest): Likewise for return type and local "label".
5272 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5274 (expand_movmem_epilogue): Likewise for the various locals named
5276 (expand_setmem_epilogue): Likewise.
5277 (expand_small_movmem_or_setmem): Likewise for local "label".
5278 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5279 Strengthen param "done_label" from rtx * to rtx_code_label **.
5280 Strengthen locals "loop_label" and "label" from rtx to
5282 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5283 Likewise for locals "loop_label", "label".
5284 (ix86_expand_set_or_movmem): Likewise for locals "label",
5285 "jump_around_label", "hot_label".
5286 (ix86_expand_strlensi_unroll_1): Likewise for locals
5287 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5289 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5290 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5291 "label2", "jump_label".
5292 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5294 (ix86_expand_lfloorceil): Likewise for local "label".
5295 (ix86_expand_rint): Likewise.
5296 (ix86_expand_floorceildf_32): Likewise.
5297 (ix86_expand_floorceil): Likewise.
5298 (ix86_expand_rounddf_32): Likewise.
5299 (ix86_expand_trunc): Likewise.
5300 (ix86_expand_truncdf_32): Likewise.
5301 (ix86_expand_round): Likewise.
5303 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5305 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5306 first param from rtx to rtx_insn *.
5307 (h8300_insn_length_from_table): Likewise.
5308 * config/h8300/h8300.c (F): Likewise for return type and param
5310 (Fpa): Add a checked cast to rtx_insn *.
5311 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5313 (final_prescan_insn): Likewise for param "insn".
5314 (h8300_binary_length): Likewise.
5315 (h8300_insn_length_from_table): Likewise.
5317 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5319 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5320 Strengthen first param "insn" from rtx to rtx_insn *.
5322 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5324 (frame_insn): Likewise for return type. Introduce local "insn"
5325 for use in place of local "x" for use as an rtx_insn *.
5326 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5327 (epiphany_expand_prologue): Likewise for local "insn".
5328 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5329 * config/epiphany/resolve-sw-modes.c
5330 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5333 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5335 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5336 param from rtx to rtx_insn *.
5337 (c6x_final_prescan_insn): Likewise for first param.
5339 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5340 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5341 (c6x_expand_compare): Strengthen local "insns" from rtx to
5343 (c6x_get_unit_specifier): Likewise for param "insn".
5344 (c6x_print_unit_specifier_field): Likewise.
5345 (c6x_final_prescan_insn): Likewise.
5346 (emit_add_sp_const): Likewise for local "insn".
5347 (c6x_expand_prologue): Likewise.
5349 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5351 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5352 param 1 from rtx to rtx_insn *.
5353 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5354 the various locals named "insn".
5355 (expand_epilogue_reg_restore): Likewise.
5356 (frame_related_constant_load): Likewise.
5357 (add_to_reg): Likewise.
5358 (emit_link_insn): Likewise.
5359 (do_link): Likewise.
5360 (expand_interrupt_handler_prologue): Likewise.
5361 (branch_dest): Likewise for param "branch".
5362 (asm_conditional_branch): Likewise for param "insn".
5363 (gen_one_bundle): Likewise for elements of param "slot" and local
5365 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5366 elements of local "slot".
5367 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5368 "queue", "next_queue", "prev".
5369 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5370 (add_sched_insns_for_speculation): Likewise for local "insn".
5372 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5374 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5375 from rtx to rtx_insn *.
5376 (output_movhi): Likewise.
5377 (output_movsisf): Likewise.
5378 (avr_out_tstsi): Likewise.
5379 (avr_out_tsthi): Likewise.
5380 (avr_out_tstpsi): Likewise.
5381 (avr_out_compare): Likewise.
5382 (avr_out_compare64): Likewise.
5383 (avr_out_movpsi): Likewise.
5384 (ashlqi3_out): Likewise.
5385 (ashlhi3_out): Likewise.
5386 (ashlsi3_out): Likewise.
5387 (ashrqi3_out): Likewise.
5388 (ashrhi3_out): Likewise.
5389 (ashrsi3_out): Likewise.
5390 (lshrqi3_out): Likewise.
5391 (lshrhi3_out): Likewise.
5392 (lshrsi3_out): Likewise.
5393 (avr_out_ashlpsi3): Likewise.
5394 (avr_out_ashrpsi3): Likewise.
5395 (avr_out_lshrpsi3): Likewise.
5396 (avr_out_fract): Likewise.
5397 (avr_out_sbxx_branch): Likewise.
5398 (avr_out_round): Likewise.
5399 (avr_out_xload): Likewise.
5400 (avr_out_movmem): Likewise.
5401 (adjust_insn_length): Likewise.
5402 (avr_out_lpm): Likewise.
5403 (reg_unused_after): Likewise.
5404 (_reg_unused_after): Likewise.
5405 (avr_jump_mode): Likewise for second param.
5406 (jump_over_one_insn): Likewise for first param.
5407 (avr_final_prescan_insn): Likewise.
5408 (out_shift_with_cnt): Likewise for second param.
5410 * config/avr/avr.c (get_sequence_length): Likewise for param
5411 "insns" and local "insn".
5412 (emit_push_byte): Likewise for local "insn".
5413 (emit_push_sfr): Likewise.
5414 (avr_prologue_setup_frame): Likewise for locals "insn",
5415 "fp_plus_insns", "sp_plus_insns".
5416 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5418 (avr_jump_mode): Likewise for param "insn".
5419 (avr_final_prescan_insn): Likewise.
5420 (avr_find_unused_d_reg): Likewise.
5421 (avr_out_lpm_no_lpmx): Likewise.
5422 (avr_out_lpm): Likewise.
5423 (avr_out_xload): Likewise.
5424 (output_movqi): Likewise.
5425 (output_movhi): Likewise.
5426 (out_movqi_r_mr): Likewise.
5427 (out_movhi_r_mr): Likewise.
5428 (out_movsi_r_mr): Likewise.
5429 (out_movsi_mr_r): Likewise.
5430 (output_movsisf): Likewise.
5431 (avr_out_load_psi): Likewise.
5432 (avr_out_store_psi): Likewise.
5433 (avr_out_movpsi): Likewise.
5434 (out_movqi_mr_r): Likewise.
5435 (avr_out_movhi_mr_r_xmega): Likewise.
5436 (out_movhi_mr_r): Likewise.
5437 (compare_condition): Likewise for param "insn" and local "next".
5438 (compare_sign_p): Likewise for param "insn".
5439 (compare_diff_p): Likewise.
5440 (compare_eq_p): Likewise.
5441 (avr_out_compare): Likewise.
5442 (avr_out_compare64): Likewise.
5443 (avr_out_tsthi): Likewise.
5444 (avr_out_tstpsi): Likewise.
5445 (avr_out_tstsi): Likewise.
5446 (out_shift_with_cnt): Likewise.
5447 (ashlqi3_out): Likewise.
5448 (ashlhi3_out): Likewise.
5449 (avr_out_ashlpsi3): Likewise.
5450 (ashlsi3_out): Likewise.
5451 (ashrqi3_out): Likewise.
5452 (ashrhi3_out): Likewise.
5453 (avr_out_ashrpsi3): Likewise.
5454 (ashrsi3_out): Likewise.
5455 (lshrqi3_out): Likewise.
5456 (lshrhi3_out): Likewise.
5457 (avr_out_lshrpsi3): Likewise.
5458 (lshrsi3_out): Likewise.
5459 (avr_out_fract): Likewise.
5460 (avr_out_round): Likewise.
5461 (avr_adjust_insn_length): Likewise.
5462 (reg_unused_after): Likewise.
5463 (_reg_unused_after): Likewise.
5464 (avr_compare_pattern): Likewise.
5465 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5466 and locals "branch1", "branch2", "insn2", "jump".
5467 (avr_reorg): Likewise for local "insn".
5468 (avr_2word_insn_p): Likewise for param "insn".
5469 (jump_over_one_insn_p): Likewise.
5470 (avr_out_sbxx_branch): Likewise.
5471 (avr_out_movmem): Likewise.
5473 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5475 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5476 param from rtx to rtx_insn *.
5477 (thumb1_final_prescan_insn): Likewise.
5478 (thumb2_final_prescan_insn): Likewise.
5480 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5482 (struct minipool_node): Likewise for field "insn".
5483 (dump_minipool): Likewise for param "scan".
5484 (create_fix_barrier): Likewise for local "from". Strengthen local
5485 "label" from rtx to rtx_code_label *.
5486 (push_minipool_barrier): Strengthen param "insn" from rtx to
5488 (push_minipool_fix): Likewise.
5489 (note_invalid_constants): Likewise.
5490 (thumb2_reorg): Likewise for local "insn".
5491 (arm_reorg): Likewise.
5492 (thumb2_final_prescan_insn): Likewise for param
5493 "insn" and local "first_insn".
5494 (arm_final_prescan_insn): Likewise for param "insn" and locals
5495 "start_insn", "this_insn".
5496 (arm_debugger_arg_offset): Likewise for param "insn".
5497 (thumb1_emit_multi_reg_push): Likewise for return type and local
5499 (thumb1_final_prescan_insn): Likewise for param "insn".
5500 (thumb_far_jump_used_p): Likewise for local "insn".
5501 (thumb1_expand_prologue): Likewise.
5502 (arm_expand_epilogue_apcs_frame): Likewise.
5503 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5504 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5505 from rtx to rtx_code_label *.
5506 (arm_split_atomic_op): Likewise for local "label".
5507 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5509 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5511 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5512 first param from rtx to rtx_insn *.
5513 (arc_verify_short): Likewise.
5514 (arc_short_long): Likewise.
5515 (arc_need_delay): Likewise.
5517 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5519 (arc_ccfsm_advance): Likewise for param "insn" and locals
5520 "start_insn", "this_insn".
5521 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5522 (arc_ccfsm_post_advance): Likewise for param "insn".
5523 (arc_next_active_insn): Likewise for return type and param "insn".
5524 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5525 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5526 (output_short_suffix): Likewise for local "insn".
5527 (arc_final_prescan_insn): Likewise for param "insn". Remove
5528 now-redundant checked cast.
5529 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5530 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5531 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5532 for use where lc_set became an insn.
5533 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5535 (arc_get_insn_variants): Likewise for local "prev".
5536 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5538 (arc_predicate_delay_insns): Likewise for local "insn".
5539 (arc_pad_return): Likewise for local "prev". For now, add a
5540 checked cast when extracting the insn from "final_sequence".
5541 (arc_short_long): Likewise for param "insn".
5542 (arc_need_delay): Likewise for param "insn" and local "next".
5543 (arc_label_align): Likewise for locals "prev", "next".
5545 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5547 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5548 "insn" from rtx to rtx_insn *.
5549 (alpha_gp_save_rtx): Likewise for local "seq".
5550 (alpha_instantiate_decls): Likewise for local "top".
5551 (get_some_local_dynamic_name): Likewise for local "insn".
5552 (alpha_does_function_need_gp): Likewise.
5553 (set_frame_related_p): Likewise for return type and for locals
5555 (emit_frame_store_1): Likewise for local "insn".
5556 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5557 (alpha_end_function): Likewise for local "insn".
5558 (alpha_output_mi_thunk_osf): Likewise.
5559 (alphaev4_insn_pipe): Likewise for param "insn".
5560 (alphaev5_insn_pipe): Likewise.
5561 (alphaev4_next_group): Likewise for return type and param 1
5563 (alphaev5_next_group): Likewise.
5564 (alpha_align_insns_1): Likewise for return type and param 1 of
5565 callback param "next_group", and for locals "i", "next", "prev",
5566 "where", "where2", "insn".
5568 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5570 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5571 rather than modifying the stmt.
5573 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5575 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5576 cgraph_state conversion.
5578 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5580 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5581 Strengthen local "insns" from rtx to rtx_insn *.
5582 (aarch64_set_frame_expr): Likewise for local "insn".
5583 (aarch64_save_or_restore_fprs): Likewise.
5584 (aarch64_save_or_restore_callee_save_registers): Likewise.
5585 (aarch64_expand_prologue): Likewise.
5586 (aarch64_expand_epilogue): Likewise.
5587 (aarch64_output_mi_thunk): Likewise.
5588 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5589 "label2" from rtx to rtx_code_label *.
5590 (aarch64_split_atomic_op): Likewise for local "label".
5592 2014-08-25 Martin Liska <mliska@suse.cz>
5594 * cgraph.h (symtab_node):
5595 (bool needed_p (void)): created from decide_is_symbol_needed
5596 (bool referred_to_p (void)): created from referred_to_p
5597 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5598 * cgraph.h (cgraph_node):
5599 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5600 (void expand (void)): created from expand_function
5601 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5602 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5603 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5604 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5605 * cgraph.h (varpool_node):
5606 (static void add (tree decl): created from varpool_add_new_variable
5607 * cgraph.h (cgraph_edge):
5609 (void remove_caller (void)): created from cgraph_edge_remove_caller
5610 (void remove_callee (void)): created from cgraph_edge_remove_callee
5611 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5612 created from cgraph_set_call_stmt
5613 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5614 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5615 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5616 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5617 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5618 created from cgraph_speculative_call_info
5619 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5620 int freq_scale, bool update_original)): created from cgraph_clone_edge
5621 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5622 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5623 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5624 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5625 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5626 (static void rebuild_references (void)): created from cgraph_rebuild_references
5627 * cgraph.h (symbol_table):
5628 (create_reference): renamed from add_reference
5629 (maybe_create_reference): renamed from maybe_add_reference
5630 (void register_symbol (symtab_node *node)): new function
5631 (void clear_asm_symbols (void)): new function
5632 (void unregister (symtab_node *node)): new function
5633 (void release_symbol (cgraph_node *node, int uid)): new function
5634 (cgraph_node * allocate_cgraph_symbol (void)): new function
5635 (void initialize (void)): created from cgraph_init
5636 (symtab_node *first_symbol (void)):new function
5637 (asm_node *first_asm_symbol (void)):new function
5638 (symtab_node *first_defined_symbol (void)):new function
5639 (varpool_node *first_variable (void)):new function
5640 (varpool_node *next_variable (varpool_node *node)):new function
5641 (varpool_node *first_static_initializer (void)):new function
5642 (varpool_node *next_static_initializer (varpool_node *node)):new function
5643 (varpool_node *first_defined_variable (void)):new function
5644 (varpool_node *next_defined_variable (varpool_node *node)):new function
5645 (cgraph_node *first_defined_function (void)):new function
5646 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5647 (cgraph_node *first_function (void)):new function
5648 (cgraph_node *next_function (cgraph_node *node)):new function
5649 (cgraph_node *first_function_with_gimple_body (void)):new function
5650 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5651 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5652 created from symtab_remove_unreachable_nodes
5653 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5654 (void process_new_functions (void)): created from cgraph_process_new_functions
5655 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5656 (bool output_variables (void)): created from varpool_node::output_variables
5657 (void output_asm_statements (void)): created from output_asm_statements
5658 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5659 (void compile (void)): created from compile
5660 (void output_weakrefs (void)): created from output_weakrefs
5661 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5662 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5663 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5664 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5665 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5666 created from cgraph_next_function_with_gimple_body
5667 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5668 created from cgraph_remove_edge_removal_hook
5669 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5670 created from cgraph_add_node_removal_hook
5671 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5672 created from cgraph_remove_node_removal_hook
5673 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5674 created from varpool_add_node_removal_hook
5675 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5676 created from varpool_remove_node_removal_hook
5677 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5678 created from cgraph_add_function_insertion_hook
5679 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5680 created from cgraph_remove_function_insertion_hook
5681 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5682 created from varpool_add_variable_insertion_hook
5683 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5684 created from varpool_remove_variable_insertion_hook
5685 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5686 created from cgraph_add_edge_duplication_hook
5687 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5688 created from cgraph_remove_edge_duplication_hook
5689 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5690 created from cgraph_add_node_duplication_hook
5691 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5692 created from cgraph_remove_node_duplication_hook
5693 (void call_edge_removal_hooks (cgraph_edge *e)):
5694 created from cgraph_call_edge_removal_hooks
5695 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5696 created from call_function_insertion_hooks
5697 (void call_cgraph_removal_hooks (cgraph_node *node)):
5698 created from cgraph_call_node_removal_hooks
5699 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5700 created from cgraph_node::call_duplication_hooks
5701 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5702 created from cgraph_call_edge_duplication_hooks
5703 (void call_varpool_removal_hooks (varpool_node *node)):
5704 created from varpool_call_node_removal_hooks
5705 (void call_varpool_insertion_hooks (varpool_node *node)):
5706 created from varpool_call_variable_insertion_hooks
5707 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5708 created from insert_to_assembler_name_hash
5709 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5710 created from unlink_from_assembler_name_hash
5711 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5712 created from symtab_prevail_in_asm_name_hash
5713 (void symtab_initialize_asm_name_hash (void)):
5714 created from symtab_initialize_asm_name_hash
5715 (void change_decl_assembler_name (tree decl, tree name)):
5716 created from change_decl_assembler_name
5717 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5718 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5719 created from decl_assembler_name_hash
5720 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5721 created from decl_assembler_name_equal
5722 (static hashval_t hash_node_by_assembler_name (const void *p)):
5723 created from hash_node_by_assembler_name
5724 (static int eq_assembler_name (const void *p1, const void *p2)):
5725 created from eq_assembler_name
5727 2014-08-25 Marek Polacek <polacek@redhat.com>
5729 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5731 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5733 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5734 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5735 SWI1248_AVX512BW mode iterator.
5737 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5740 * config/sh/predicates.md (general_extend_operand): Disable
5741 TRUNCATE before reload completes.
5743 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5745 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5747 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5750 * config/sh/sh.opt (musermode): Allow negative form.
5751 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5752 targets that don't support it.
5753 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5754 Document -mno-usermode option.
5756 2014-08-24 Kito Cheng <kito@0xlab.org>
5758 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5759 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5760 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5761 * doc/tm.texi: Regenerate.
5763 2014-08-24 Kito Cheng <kito@0xlab.org>
5765 * ira.c: Fix typo in comment.
5767 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5769 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5770 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5772 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5775 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5776 last_address when the current function is a thunk.
5777 (pa_asm_output_mi_thunk): When we don't have named sections or they
5778 are not being used, check that thunk can reach the stub table with a
5781 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5783 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5785 (pass_web::execute): Likewise for local "insn".
5787 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5789 * var-tracking.c (struct micro_operation_def): Strengthen field
5790 "insn" from rtx to rtx_insn *.
5791 (struct emit_note_data_def): Likewise.
5792 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5793 (vt_stack_adjustments): Likewise for local "insn".
5794 (adjust_insn): Likewise for param "insn".
5795 (val_store): Likewise.
5796 (val_resolve): Likewise.
5797 (struct count_use_info): Likewise for field "insn".
5798 (log_op_type): Likewise for param "insn".
5799 (reverse_op): Likewise.
5800 (prepare_call_arguments): Likewise.
5801 (add_with_sets): The initial param takes an insn, but we can't
5802 yet strengthen it from rtx to rtx_insn * since it's used as a
5803 cselib_record_sets_hook callback. For now rename initial param
5804 from "insn" to "uncast_insn", and introduce a local "insn" of
5805 the stronger rtx_insn * type, with a checked cast.
5806 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5808 (emit_note_insn_var_location): Likewise.
5809 (emit_notes_for_changes): Likewise.
5810 (emit_notes_for_differences): Likewise.
5811 (next_non_note_insn_var_location): Likewise for return type and
5813 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5814 (vt_initialize): Likewise for local "insn".
5815 (delete_debug_insns): Likewise for locals "insn" and "next".
5817 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5819 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5821 (mark_constant_pool): Likewise for local "insn".
5823 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5825 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5827 (dead_debug_promote_uses): Likewise.
5828 (dead_debug_insert_temp): Likewise.
5830 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5832 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5833 from const_rtx to const rtx_insn *.
5834 (store_killed_after): Likewise. Strengthen locals "last", "act"
5835 from rtx to rtx_insn *.
5836 (store_killed_before): Strengthen param "insn" from const_rtx to
5837 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5838 (find_moveable_store): Strengthen param "insn" from rtx to
5840 (compute_store_table): Likewise for local "insn".
5841 (insert_insn_start_basic_block): Likewise for param "insn" and
5842 locals "prev", "before", "insn".
5843 (insert_store): For now, add a checked cast to rtx_insn * on the
5844 result of gen_move_insn.
5845 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5847 (replace_store_insn): Likewise. For now, add a checked cast to
5848 rtx_insn * on the result of gen_move_insn.
5850 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5852 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5854 (expand_sjlj_dispatch_table): Likewise.
5856 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5858 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5859 "insn" from rtx to rtx_insn *.
5861 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5863 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5864 "insn" from rtx to rtx_insn *.
5865 (dup_block_and_redirect): Likewise for param 3 "before".
5867 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5868 from rtx to rtx_insn *.
5869 (move_insn_for_shrink_wrap): Likewise.
5870 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5871 (dup_block_and_redirect): Likewise for param "before" and local
5873 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5875 (convert_to_simple_return): Likewise for local "start".
5877 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5878 Strengthen local "insn" from rtx to rtx_insn *, for use when
5879 invoking requires_stack_frame_p.
5881 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5883 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5885 (speculate_expr): Likewise for locals "orig_insn_rtx",
5887 (eq_transformed_insns): Likewise for locals "i1", "i2".
5888 (check_for_new_jump): Likewise for return type and local "end".
5889 (find_new_jump): Likewise for return type and local "jump".
5890 (sel_split_edge): Likewise for local "jump".
5891 (sel_create_recovery_block): Likewise.
5892 (sel_redirect_edge_and_branch_force): Likewise.
5893 (sel_redirect_edge_and_branch): Likewise.
5895 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5897 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5898 "new_insn" from rtx to rtx_insn *.
5899 (create_insn_rtx_with_rhs): Likewise for return type and for local
5901 (create_insn_rtx_with_lhs): Likewise.
5902 (create_speculation_check): Likewise for local "insn_rtx".
5903 (implicit_clobber_conflict_p): Likewise for local "insn".
5904 (get_expr_cost): Likewise.
5905 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5906 (move_cond_jump): Likewise for locals "next", "prev", "link",
5907 "head", "from", "to".
5909 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5911 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5912 "next" from rtx to rtx_insn *.
5913 (find_conditional_protection): Likewise for local "next".
5914 (is_conditionally_protected): Likewise for local "insn1".
5915 (is_pfree): Likewise for locals "insn1", "insn2".
5917 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5919 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5920 from rtx to rtx_insn *.
5922 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5923 locals "insn1", "insn2" from rtx to rtx_insn *.
5924 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5925 locals "insn", "prev", "last_jump", "next_tail".
5926 (schedule_ebb): Likewise for params "head", "tail".
5927 (schedule_ebbs): Likewise for locals "tail", "head".
5929 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5930 to rtx_insn on "last_insn" in one of the invocations of
5933 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5935 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5936 "elem", "insn" from rtx to rtx_insn *.
5937 (change_spec_dep_to_hard): Likewise.
5938 (get_back_and_forw_lists): Likewise for local "con".
5939 (sd_add_dep): Likewise for locals "elem", "insn".
5940 (sd_resolve_dep): Likewise for locals "pro", "con".
5941 (sd_unresolve_dep): Likewise.
5942 (sd_delete_dep): Likewise.
5943 (chain_to_prev_insn): Likewise for local "pro".
5944 (find_inc): Likewise for locals "pro", "con".
5946 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5948 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5950 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5952 (modified_between_p): Strengthen local "insn" from rtx to
5954 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5955 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5958 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5960 * resource.c (next_insn_no_annul): Strengthen local "next" from
5962 (mark_referenced_resources): Likewise for local "insn".
5964 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5966 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5968 (find_reloads): Likewise for param 1.
5969 (subst_reloads): Likewise for sole param.
5970 (find_equiv_reg): Likwise for param 2.
5971 (regno_clobbered_p): Likwise for param 2.
5972 (reload): Likewise for param 1.
5974 * caller-save.c (save_call_clobbered_regs): Strengthen local
5975 "insn" from rtx to rtx_insn *.
5976 (insert_one_insn): Likewise for local "insn".
5978 * reload.c (this_insn): Likewise for this global.
5979 (find_reloads): Likewise for param "insn".
5980 (find_reloads_toplev): Likewise.
5981 (find_reloads_address): Likewise.
5982 (subst_reg_equivs): Likewise.
5983 (update_auto_inc_notes): Likewise.
5984 (find_reloads_address_1): Likewise.
5985 (find_reloads_subreg_address): Likewise.
5986 (subst_reloads): Likewise.
5987 (find_equiv_reg): Likewise, also for local "p".
5988 (regno_clobbered_p): Likewise for param "insn".
5990 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5992 (spill_reg_store): Likewise for the elements of this array.
5993 (remove_init_insns): Likewise for local "equiv_insn".
5994 (will_delete_init_insn_p): Likewise for param "insn".
5995 (reload): Likewise for param ""first" and local "insn".
5996 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5998 (calculate_elim_costs_all_insns): Likewise.
5999 (delete_caller_save_insns): Likewise.
6000 (spill_failure): Likewise for param "insn".
6001 (delete_dead_insn): Likewise.
6002 (set_label_offsets): Likewise.
6003 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6005 (elimination_costs_in_insn): Likewise for param "insn".
6006 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6007 when referring to an insn.
6008 (set_initial_label_offsets): Likewise.
6009 (set_offsets_for_label): Strengthen param "insn" from rtx to
6011 (init_eliminable_invariants): Likewise for param "first" and local
6013 (fixup_eh_region_note): Likewise for param "insn".
6014 (reload_as_needed): Likewise for locals "prev", "insn",
6015 "old_next", "old_prev", "next".
6016 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6018 (reload_inheritance_insn): Strengthen elements of this array from
6020 (failed_reload): Likewise for param "insn".
6021 (choose_reload_regs): Likewise for local "insn". Replace use of
6022 NULL_RTX with NULL when referring to an insn.
6023 (input_reload_insns): Strengthen elements of this array from rtx
6025 (other_input_address_reload_insns): Likewise for this global.
6026 (other_input_reload_insns): Likewise for this global.
6027 (input_address_reload_insns): Likwise for the elements of this
6029 (inpaddr_address_reload_insns): Likwise for the elements of this
6031 (output_reload_insns): Likewise for the elements of this array.
6032 (output_address_reload_insns): Likewise for the elements of this
6034 (outaddr_address_reload_insns): Likewise for the elements of this
6036 (operand_reload_insns): Likewise for this global.
6037 (other_operand_reload_insns): Likewise for this global.
6038 (other_output_reload_insns): Likewise for the elements of this
6040 (new_spill_reg_store): Likewise for the elements of this
6042 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6043 Strengthen local "where" from rtx * to rtx_insn **.
6044 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6045 from rtx to rtx_insn *.
6046 (do_input_reload): Likewise for local "insn".
6047 (do_output_reload): Likewise for local "insn".
6048 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6049 (emit_insn_if_valid_for_reload): Likewise for return type and local
6050 "last". Add checked cast to rtx_insn when returning "insn" since
6051 this has been through emit_insn.
6052 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6053 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6054 returning "insn" since it's been through
6055 emit_insn_if_valid_for_reload at this point.
6056 (delete_output_reload): Strengthen param "insn" and locals
6057 "output_reload_insn", "i2" from rtx to rtx_insn *.
6058 (delete_address_reloads): Likewise for params "dead_insn",
6059 "current_insn" and locals "prev", "next".
6060 (delete_address_reloads_1): Likewise for params "dead_insn",
6061 "current_insn" and locals "prev", "i2".
6062 (inc_for_reload): Likewise for locals "last", "add_insn".
6063 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6066 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6067 param of this duplicate of the prototype from reload.h
6069 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6071 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6073 (regstat_bb_compute_calls_crossed): Likewise.
6075 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6077 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6079 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6081 (regrename_analyze): Strengthen local "insn" from rtx to
6083 (scan_rtx_reg): Likewise for param "insn".
6084 (scan_rtx_address): Likewise.
6085 (scan_rtx): Likewise.
6086 (restore_operands): Likewise.
6087 (record_out_operands): Likewise.
6088 (build_def_use): Likewise for local "insn". Replace use of
6089 NULL_RTX with NULL when dealing with an insn.
6091 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6093 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6094 * reginfo.c (reg_scan): Likewise, also for local "insn".
6095 (reg_scan_mark_refs): Likewise for param "insn".
6096 (init_subregs_of_mode): Likewise for local "insn".
6098 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6100 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6101 "insn" from rtx to rtx_insn *.
6102 (replace_oldest_value_reg): Likewise for param "insn".
6103 (replace_oldest_value_addr): Likewise.
6104 (replace_oldest_value_mem): Likewise.
6105 (apply_debug_insn_changes): Likewise for local "last_insn".
6106 (copyprop_hardreg_forward_1): Likewise for local "insn".
6108 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6110 * reg-stack.c (next_flags_user): Strengthen return type and param
6111 "insn" from rtx to rtx_insn *.
6112 (straighten_stack): Likewise for param "insn".
6113 (check_asm_stack_operands): Likewise.
6114 (remove_regno_note): Likewise.
6115 (emit_pop_insn): Likewise for return type, param "insn", local
6117 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6118 "limit" from rtx to rtx_insn *.
6119 (swap_to_top): Likewise for param "insn".
6120 (move_for_stack_reg): Likewise.
6121 (move_nan_for_stack_reg): Likewise.
6122 (swap_rtx_condition): Likewise.
6123 (compare_for_stack_reg): Likewise.
6124 (subst_all_stack_regs_in_debug_insn): Likewise.
6125 (subst_stack_regs_pat): Likewise, and local "insn2".
6126 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6128 (subst_stack_regs): Likewise.
6129 (change_stack): Likewise.
6130 (convert_regs_1): Likewise for locals "insn", "next".
6132 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6134 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6136 (combine_set_extension): Likewise for param "curr_insn".
6137 (transform_ifelse): Likewise for param "def_insn".
6138 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6139 from vec<rtx> * to vec<rtx_insn *> *.
6140 (is_cond_copy_insn): Likewise for param "insn".
6141 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6143 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6144 local "def_insn" from rtx to rtx_insn *.
6145 (get_sub_rtx): Likewise for param "def_insn".
6146 (merge_def_and_ext): Likewise.
6147 (combine_reaching_defs): Likewise.
6148 (add_removable_extension): Likewise for param "insn".
6149 (find_removable_extensions): Likewise for local "insn".
6150 (find_and_remove_re): Likewise for locals "curr_insn" and
6151 "def_insn". Strengthen locals "reinsn_del_list" and
6152 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6154 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6156 * recog.c (split_insn): Strengthen param "insn" and locals
6157 "first", "last" from rtx to rtx_insn *.
6158 (split_all_insns): Likewise for locals "insn", "next".
6159 (split_all_insns_noflow): Likewise.
6161 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6163 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6165 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6166 (debug_rtx_find): Likewise for param 1 "x".
6168 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6169 const_rtx to const rtx_insn *. Likewise for local "insn".
6170 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6171 (debug_rtx_find): Likewise for param 1 "x".
6172 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6173 from const_rtx to const rtx_insn * within the appropriate cases of
6174 the switch statement.
6176 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6177 Strengthen local "insns" from rtx to rtx_insn * since this is
6178 passed to a call to debug_rtx_list.
6180 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6182 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6185 * function.c (stack_protect_epilogue): Add checked cast to
6186 rtx_insn for now when invoking predict_insn_def.
6188 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6190 (predict_insn_def): Likewise.
6191 (rtl_predict_edge): Likewise for local "last_insn".
6192 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6194 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6196 (bb_estimate_probability_locally): Likewise for local "last_insn".
6197 (expensive_function_p): Likewise for local "insn".
6199 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6200 local "jmp", since this is used when invoking predict_insn_def.
6202 2014-08-22 Marek Polacek <polacek@redhat.com>
6205 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6207 2014-08-22 Marek Polacek <polacek@redhat.com>
6210 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6211 a comparison in parens.
6212 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6215 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6217 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6220 * cprop.c (fis_get_condition): Likewise.
6222 * postreload.c (reload_cse_regs): Likewise for param "first".
6223 (reload_cse_simplify): Likewise for param "insn".
6224 (reload_cse_regs_1): Likewise for local "insn".
6225 (reload_cse_simplify_set): Likewise for param "insn".
6226 (reload_cse_simplify_operands): Likewise.
6227 (struct reg_use): Likewise for field "insn".
6228 (reload_combine_purge_insn_uses): Likewise for param "insn".
6229 (fixup_debug_insns): Likewise for params "from", "to" and local
6231 (try_replace_in_use): Likewise for local "use_insn".
6232 (reload_combine_recognize_const_pattern): Likewise for param
6233 "insn" and locals "add_moved_after_insn", "use_insn".
6234 (reload_combine_recognize_pattern): Likewise for param "insn" and
6236 (reload_combine): Likewise for locals "insn", "prev".
6237 (reload_combine_note_use): Likewise for param "insn".
6238 (move2add_use_add2_insn): Likewise.
6239 (move2add_use_add3_insn): Likewise.
6240 (reload_cse_move2add): Likewise, also for local "next".
6241 (move2add_note_store): Likewise for local "insn".
6243 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6245 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6247 (struct unoccr): Likewise.
6248 (struct modifies_mem): Likewise.
6249 (alloc_mem): Likewise for local "insn".
6250 (insert_expr_in_table): Likewise for param "insn".
6251 (dump_expr_hash_table_entry): Likewise for local "insn".
6252 (oprs_unchanged_p): Likewise for param "insn".
6253 (load_killed_in_block_p): Likewise for local "setter".
6254 (record_last_reg_set_info): Likewise for param "insn".
6255 (record_last_reg_set_info_regno): Likewise.
6256 (record_last_mem_set_info): Likewise.
6257 (record_last_set_info): Likewise for local "last_set_insn".
6258 (record_opr_changes): Likewise for param "insn".
6259 (hash_scan_set): Likewise.
6260 (compute_hash_table): Likewise for local "insn".
6261 (get_avail_load_store_reg): Likewise for param "insn".
6262 (eliminate_partially_redundant_load): Likewise, also for locals
6263 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6265 (eliminate_partially_redundant_loads): Likewise for local "insn".
6267 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6269 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6271 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6272 (expand_twoval_unop): Likewise for locals entry_last", "last".
6273 (expand_twoval_binop): Likewise.
6274 (expand_twoval_binop_libfunc): Likewise for local "insns".
6275 (widen_leading): Likewise for local "last".
6276 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6277 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6278 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6279 (expand_parity): Likewise for locals "last" and "seq".
6280 (expand_ffs): Likewise for local "seq". Strengthen local
6281 "nonzero_label" from rtx to rtx_code_label *.
6282 (expand_absneg_bit): Strengthen local "insns" from rtx to
6284 (expand_unop_direct): Likewise for local "last".
6285 (expand_unop): Likewise for locals "last", "insns".
6286 (expand_abs_nojump): Likewise for local "last".
6287 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6288 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6290 (expand_copysign_absneg): Strengthen local "label" from rtx to
6292 (expand_copysign_bit): Strengthen local "insns" from rtx to
6294 (struct no_conflict_data): Likewise for fields "first", "insn".
6295 (emit_libcall_block_1): Likewise for param "insns" and locals
6296 "next", "last", "insn".
6297 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6298 on "insns" when invoking emit_libcall_block_1. Ultimately we
6299 want to strengthen insns itself.
6300 (prepare_cmp_insn): Strengthen local "last" from rtx to
6302 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6303 (prepare_float_lib_cmp): Likewise for local "insns".
6304 (emit_conditional_move): Likewise for local "last".
6305 (emit_conditional_add): Likewise.
6306 (have_sub2_insn): Likewise for local "seq".
6307 (expand_float): Likewise for local "insns". Strengthen locals
6308 "label", "neglabel" from rtx to rtx_code_label *.
6309 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6310 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6311 (expand_fixed_convert): Likewise for local "insns" (to
6313 (expand_sfix_optab): Likewise for local "last".
6314 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6315 to rtx_code_label *.
6316 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6317 from rtx to rtx_insn *.
6318 (expand_atomic_fetch_op): Likewise for local "insn".
6319 (maybe_legitimize_operand_same_code): Likewise for local "last".
6320 (maybe_legitimize_operands): Likewise.
6322 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6324 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6325 "insn" from rtx to rtx_insn *.
6326 (ps_rtl_insn): Likewise for return type.
6327 (doloop_register_get): Likewise for params "head", "tail" and
6328 locals "insn", "first_insn_not_to_check".
6329 (schedule_reg_move): Likewise for local "this_insn".
6330 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6331 of gen_move_insn for now.
6332 (reset_sched_times): Strengthen local "insn" from rtx to
6334 (permute_partial_schedule): Likewise.
6335 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6336 (dump_insn_location): Likewise for param "insn".
6337 (loop_canon_p): Likewise for local "insn".
6338 (sms_schedule): Likewise.
6339 (print_partial_schedule): Likewise.
6340 (ps_has_conflicts): Likewise.
6342 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6344 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6345 "tailp" from rtx * to rtx_insn **.
6347 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6348 from rtx to rtx_insn *.
6349 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6350 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6351 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6353 * modulo-sched.c (const_iteration_count): Strengthen return type
6354 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6355 use of NULL_RTX with NULL when working with insns.
6356 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6358 (sms_schedule): Likewise.
6359 * sched-rgn.c (init_ready_list): Likewise, also for locals
6360 "src_head" and "src_next_tail".
6361 (compute_block_dependences): Likewise.
6362 (free_block_dependencies): Likewise.
6363 (debug_rgn_dependencies): Likewise.
6364 (free_rgn_deps): Likewise.
6365 (compute_priorities): Likewise.
6366 (schedule_region): Likewise.
6367 * sel-sched.c (find_ebb_boundaries): Likewise.
6369 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6370 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6372 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6374 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6375 from rtx to rtx_insn *.
6376 (new_seginfo): Likewise for param "insn".
6377 (create_pre_exit): Likewise for locals "last_insn",
6378 "before_return_copy", "return_copy".
6379 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6382 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6384 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6385 from rtx to rtx_insn *.
6386 (lra_push_insn): Likewise for 1st param.
6387 (lra_push_insn_and_update_insn_regno_info): Likewise.
6388 (lra_pop_insn): Likewise for return type.
6389 (lra_invalidate_insn_data): Likewise for 1st param.
6390 (lra_set_insn_deleted): Likewise.
6391 (lra_delete_dead_insn): Likewise.
6392 (lra_process_new_insns): Likewise for first 3 params.
6393 (lra_set_insn_recog_data): Likewise for 1st param.
6394 (lra_update_insn_recog_data): Likewise.
6395 (lra_set_used_insn_alternative): Likewise.
6396 (lra_invalidate_insn_regno_info): Likewise.
6397 (lra_update_insn_regno_info): Likewise.
6398 (lra_former_scratch_operand_p): Likewise.
6399 (lra_eliminate_regs_1): Likewise.
6400 (lra_get_insn_recog_data): Likewise.
6402 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6405 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6407 (substitute_within_insn): New.
6408 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6409 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6410 Replace call to "substitute" with call to substitute_within_insn.
6412 * lra-constraints.c (curr_insn): Strengthen from rtx to
6414 (get_equiv_with_elimination): Likewise for param "insn".
6415 (match_reload): Strengthen params "before" and "after" from rtx *
6417 (emit_spill_move): Likewise for return type. Add a checked cast
6418 to rtx_insn * on result of gen_move_insn for now.
6419 (check_and_process_move): Likewise for local "before". Replace
6420 NULL_RTX with NULL when referring to insns.
6421 (process_addr_reg): Strengthen params "before" and "after" from
6422 rtx * to rtx_insn **.
6423 (insert_move_for_subreg): Likewise.
6424 (simplify_operand_subreg): Strengthen locals "before" and "after"
6425 from rtx to rtx_insn *.
6426 (process_address_1): Strengthen params "before" and "after" from
6427 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6429 (process_address): Strengthen params "before" and "after" from
6430 rtx * to rtx_insn **.
6431 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6432 (curr_insn_transform): Strengthen locals "before" and "after"
6433 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6435 (loc_equivalence_callback): Update cast of "data", changing
6436 resulting type from rtx to rtx_insn *.
6437 (substitute_pseudo_within_insn): New.
6438 (inherit_reload_reg): Strengthen param "insn" from rtx to
6439 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6440 NULL when referring to insns. Add a checked cast to rtx_insn *
6441 when using usage_insn to invoke lra_update_insn_regno_info.
6442 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6443 likewise for locals "restore", "save". Add checked casts to
6444 rtx_insn * when using usage_insn to invoke
6445 lra_update_insn_regno_info and lra_process_new_insns. Replace
6446 NULL_RTX with NULL when referring to insns.
6447 (split_if_necessary): Strengthen param "insn" from rtx to
6449 (update_ebb_live_info): Likewise for params "head", "tail" and local
6451 (get_last_insertion_point): Likewise for return type and local "insn".
6452 (get_live_on_other_edges): Likewise for local "last".
6453 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6454 "prev_insn", "next_insn", "restore".
6455 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6456 (undo_optional_reloads): Likewise for local "insn".
6458 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6460 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6462 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6464 (spill_pseudos): Likewise for local "insn".
6465 (init_elimination): Likewise.
6466 (process_insn_for_elimination): Likewise for param "insn".
6468 * lra-lives.c (curr_insn): Likewise.;
6470 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6471 (remove_pseudos): Likewise for param "insn".
6472 (spill_pseudos): Likewise for local "insn".
6473 (lra_final_code_change): Likewise for locals "insn", "curr".
6475 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6476 (lra_set_insn_deleted): Likewise.
6477 (lra_delete_dead_insn): Likewise, and for local "prev".
6478 (new_insn_reg): Likewise for param "insn".
6479 (lra_set_insn_recog_data): Likewise.
6480 (lra_update_insn_recog_data): Likewise.
6481 (lra_set_used_insn_alternative): Likewise.
6482 (get_insn_freq): Likewise.
6483 (invalidate_insn_data_regno_info): Likewise.
6484 (lra_invalidate_insn_regno_info): Likewise.
6485 (lra_update_insn_regno_info): Likewise.
6486 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6488 (lra_push_insn_1): Strengthen param "insn" from rtx to
6490 (lra_push_insn): Likewise.
6491 (lra_push_insn_and_update_insn_regno_info): Likewise.
6492 (lra_pop_insn): Likewise for return type and local "insn".
6493 (push_insns): Likewise for params "from", "to", and local "insn".
6494 (setup_sp_offset): Likewise for params "from", "last" and locals
6496 (lra_process_new_insns): Likewise for params "insn", "before",
6497 "after" and local "last".
6498 (struct sloc): Likewise for field "insn".
6499 (lra_former_scratch_operand_p): Likewise for param "insn".
6500 (remove_scratches): Likewise for locals "insn", "last".
6501 (check_rtl): Likewise for local "insn".
6502 (add_auto_inc_notes): Likewise for param "insn".
6503 (update_inc_notes): Likewise for local "insn".
6504 (lra): Replace NULL_RTX with NULL when referring to insn.
6506 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6508 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6510 (resolve_reg_notes): Likewise.
6511 (resolve_simple_move): Likewise for return type, param "insn", and
6512 locals "insns", "minsn".
6513 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6514 (resolve_use): Likewise.
6515 (resolve_debug): Likewise.
6516 (find_decomposable_shift_zext): Likewise.
6517 (resolve_shift_zext): Likewise for return type, param "insn", and
6518 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6519 (decompose_multiword_subregs): Likewise for local "insn",
6520 "orig_insn", "decomposed_shift", "end".
6522 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6524 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6525 param "insns" from rtx to rtx_insn *.
6527 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6529 (struct iv_to_split): Likewise.
6530 (loop_exit_at_end_p): Likewise for local "insn".
6531 (split_edge_and_insert): Likewise for param "insns".
6532 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6533 and locals "seq", "jump".
6534 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6535 "branch_code"; update invocations of compare_and_jump_seq to
6536 eliminate NULL_RTX in favor of NULL.
6537 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6539 (reset_debug_uses_in_loop): Likewise.
6540 (analyze_insn_to_expand_var): Likewise for param "insn".
6541 (analyze_iv_to_split_insn): Likewise.
6542 (analyze_insns_in_loop): Likewise for local "insn".
6543 (insert_base_initialization): Likewise for param
6544 "insn" and local "seq".
6545 (split_iv): Likewise for param "insn" and local "seq".
6546 (expand_var_during_unrolling): Likewise for param "insn".
6547 (insert_var_expansion_initialization): Likewise for local "seq".
6548 (combine_var_copies_in_loop_exit): Likewise.
6549 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6551 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6552 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6555 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6557 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6559 (iv_analyze_result): Likewise.
6560 (iv_analyze_expr): Likewise.
6563 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6564 local "def_insn" from rtx to rtx_insn *.
6565 (get_biv_step_1): Likewise for local "insn".
6566 (iv_analyze_expr): Likewise for param "insn".
6567 (iv_analyze_def): Likewise for local "insn".
6568 (iv_analyze_op): Likewise for param "insn".
6569 (iv_analyze): Likewise.
6570 (iv_analyze_result): Likewise.
6572 (suitable_set_for_replacement): Likewise.
6573 (simplify_using_initial_values): Likewise for local "insn".
6574 (iv_number_of_iterations): Likewise for param "insn".
6575 (check_simple_exit): Add checked cast to rtx_insn when invoking
6576 iv_number_of_iterations for now (until get_condition is
6579 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6580 "insn" from rtx to rtx_insn *.
6581 (analyze_insns_in_loop): Likewise for local "insn".
6583 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6585 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6587 (struct invariant): Likewise.
6588 (hash_invariant_expr_1): Likewise for param "insn".
6589 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6590 (find_exits): Likewise for local "insn".
6591 (create_new_invariant): Likewise for param "insn".
6592 (check_dependencies): Likewise.
6593 (find_invariant_insn): Likewise.
6594 (record_uses): Likewise.
6595 (find_invariants_insn): Likewise.
6596 (find_invariants_bb): Likewise for local "insn".
6597 (get_pressure_class_and_nregs): Likewise for param "insn".
6598 (calculate_loop_reg_pressure): Likewise for local "insn".
6600 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6602 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6604 (add_test): Likewise for locals "seq", "jump".
6605 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6607 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6609 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6611 (rebuild_jump_labels_chain): Likewise for param "chain".
6613 * cfgexpand.c (pass_expand::execute): Add checked cast to
6614 rtx_insn * when calling rebuild_jump_labels_chain in region where
6615 we know e->insns.r is non-NULL.
6617 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6619 (rebuild_jump_labels): Likewise.
6620 (rebuild_jump_labels_chain): Likewise for param "chain".
6621 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6622 (init_label_info): Likewise for param "f".
6623 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6624 "prev_nonjump_insn".
6625 (mark_all_labels): Likewise for param "f" and locals "insn",
6626 "prev_nonjump_insn".
6628 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6630 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6631 from rtx to rtx_insn *insn.
6632 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6633 (ira_add_allocno_copy): Likewise.
6634 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6636 (ira_create_copy): Likewise.
6637 (ira_add_allocno_copy): Likewise.
6638 (create_bb_allocnos): Likewise for local "insn".
6639 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6640 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6641 process_regs_for_copy for rtx_insn * param.
6642 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6643 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6644 process_regs_for_copy for rtx_insn * param.
6645 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6646 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6647 (record_operand_costs): Likewise.
6648 (scan_one_insn): Likewise for return type, and for param "insn".
6649 (process_bb_for_costs): Likewise for local "insn".
6650 (process_bb_node_for_hard_reg_moves): Likewise.
6651 * ira-emit.c (struct move): Likewise for field "insn".
6652 (create_move): Eliminate use of NULL_RTX when dealing with an
6654 (emit_move_list): Strengthen return type and locals "result",
6655 "insn" from rtx to rtx_insn *insn.
6656 (emit_moves): Likewise for locals "insns", "tmp".
6657 (ira_emit): Likewise for local "insn".
6658 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6660 (find_call_crossed_cheap_reg): Likewise.
6661 (process_bb_node_lives): Likewise for local "insn".
6662 * ira.c (decrease_live_ranges_number): Likewise.
6663 (compute_regs_asm_clobbered): Likewise.
6664 (build_insn_chain): Likewise.
6665 (find_moveable_pseudos): Likewise, also locals "def_insn",
6666 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6667 to rtx_insn **. Add a checked cast when assigning from
6668 "closest_use" into closest_uses array in a region where we know
6669 it's a non-NULL insn.
6670 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6672 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6673 "last_interesting_insn", "uin".
6674 (move_unallocated_pseudos): Likewise for locals "def_insn",
6675 "move_insn", "newinsn".
6677 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6679 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6680 Strengthen locals "done_label", "do_error" from rtx to
6682 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6683 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6685 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6686 "done_label", "do_error" to rtx_code_label * and local "last" to
6688 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6689 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6690 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6691 "after_lopart_neg", "do_overflow", "hipart_different" to
6692 rtx_code_label * and local "last" to rtx_insn *.
6694 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6696 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6697 "insn" and "move_insn" from rtx to rtx_insn *.
6699 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6701 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6703 (cheap_bb_rtx_cost_p): Likewise.
6704 (first_active_insn): Likewise for return type and local "insn".
6705 (last_active_insn): Likewise for return type and locals "insn",
6707 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6709 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6711 (noce_try_move): Likewise for local "seq".
6712 (noce_try_store_flag): Likewise.
6713 (noce_try_store_flag_constants): Likewise.
6714 (noce_try_addcc): Likewise.
6715 (noce_try_store_flag_mask): Likewise.
6716 (noce_try_cmove): Likewise.
6717 (noce_try_minmax): Likewise.
6718 (noce_try_abs): Likewise.
6719 (noce_try_sign_mask): Likewise.
6720 (noce_try_bitop): Likewise.
6721 (noce_can_store_speculate_p): Likewise for local "insn".
6722 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6724 (check_cond_move_block): Likewise for local "insn".
6725 (cond_move_convert_if_block): Likewise.
6726 (cond_move_process_if_block): Likewise for locals "seq",
6728 (noce_find_if_block): Likewise for local "jump".
6729 (merge_if_block): Likewise for local "last".
6730 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6731 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6732 (block_has_only_trap): Likewise for return type and local "trap".
6733 (find_if_case_1): Likewise for local "jump".
6734 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6737 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6739 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6740 "last_insn", "loop_end" from rtx to rtx_insn *.
6742 * hw-doloop.c (scan_loop): Likewise for local "insn".
6743 (discover_loop): Likewise for param "tail_insn".
6744 (discover_loops): Likewise for local "tail".
6746 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6747 cast to rtx_insn * when assigning from an rtx local to a
6748 hwloop_info's "last_insn" field.
6750 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6752 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6753 (add_delay_dependencies): Strengthen local "pro" from rtx to
6755 (recompute_todo_spec): Likewise.
6756 (dep_cost_1): Likewise for locals "insn", "used".
6757 (schedule_insn): Likewise for local "dbg".
6758 (schedule_insn): Likewise for locals "pro", "next".
6759 (unschedule_insns_until): Likewise for local "con".
6760 (restore_pattern): Likewise for local "next".
6761 (estimate_insn_tick): Likewise for local "pro".
6762 (resolve_dependencies): Likewise for local "next".
6763 (fix_inter_tick): Likewise.
6764 (fix_tick_ready): Likewise for local "pro".
6765 (add_to_speculative_block): Likewise for locals "check", "twin",
6767 (sched_extend_bb): Likewise for locals "end", "insn".
6768 (init_before_recovery): Likewise for local "x".
6769 (sched_create_recovery_block): Likewise for local "barrier".
6770 (create_check_block_twin): Likewise for local "pro".
6771 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6773 (unlink_bb_notes): Update for change to type of bb_header.
6774 Strengthen locals "prev", "label", "note", "next" from rtx to
6776 (clear_priorities): Likewise for local "pro".
6778 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6780 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6782 (test_insn): Likewise for this global.
6783 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6785 (oprs_anticipatable_p): Likewise.
6786 (oprs_available_p): Likewise.
6787 (insert_expr_in_table): Strengthen param "insn" from rtx to
6789 (hash_scan_set): Likewise.
6790 (hash_scan_clobber): Likewise.
6791 (hash_scan_call): Likewise.
6792 (hash_scan_insn): Likewise.
6793 (compute_hash_table_work): Likewise for local "insn".
6794 (process_insert_insn): Likewise for return type and local "pat".
6795 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6796 "pat", "pat_end", "maybe_cc0_setter".
6797 (pre_edge_insert): Likewise for local "insn".
6798 (pre_insert_copy_insn): Likewise for param "insn".
6799 (pre_insert_copies): Likewise for local "insn".
6800 (struct set_data): Likewise for field "insn".
6801 (single_set_gcse): Likewise for param "insn".
6802 (gcse_emit_move_after): Likewise.
6803 (pre_delete): Likewise for local "insn".
6804 (update_bb_reg_pressure): Likewise for param "from" and local
6806 (should_hoist_expr_to_dom): Likewise for param "from".
6807 (hoist_code): Likewise for local "insn".
6808 (get_pressure_class_and_nregs): Likewise for param "insn".
6809 (calculate_bb_reg_pressure): Likewise for local "insn".
6810 (compute_ld_motion_mems): Likewise.
6812 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6814 * genpeep.c (main): Rename param back from "uncast_ins1" to
6815 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6818 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6820 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6823 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6824 documentation to state it is only for VSX operations.
6826 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6827 constraint only active if VSX.
6829 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6830 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6833 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6835 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6836 Strengthen local "insn" from rtx to rtx_insn *.
6837 (use_killed_between): Likewise for param "target_insn".
6838 (all_uses_available_at): Likewise for param "target_insn" and
6840 (update_df_init): Likewise for params "def_insn", "insn".
6841 (update_df): Likewise for param "insn".
6842 (try_fwprop_subst): Likewise for param "def_insn" and local
6844 (free_load_extend): Likewise for param "insn".
6845 (forward_propagate_subreg): Likewise for param "def_insn" and
6847 (forward_propagate_asm): Likewise for param "def_insn" and local
6849 (forward_propagate_and_simplify): Likewise for param "def_insn"
6850 and local "use_insn".
6851 (forward_propagate_into): Likewise for locals "def_insn" and
6854 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6856 * function.c (emit_initial_value_sets): Strengthen local "seq"
6857 from rtx to rtx_insn *.
6858 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6860 (instantiate_virtual_regs): Likewise for local "insn".
6861 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6862 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6863 (expand_function_end): Likewise for locals "insn" and "seq".
6864 (epilogue_done): Likewise for local "insn".
6865 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6867 (reposition_prologue_and_epilogue_notes): Likewise for locals
6868 "insn", "last", "note", "first".
6869 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6870 (pass_match_asm_constraints::execute): Likewise for local "insn".
6872 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6874 * output.h (final_scan_insn): Strengthen return type from rtx to
6876 (final_forward_branch_p): Likewise for param.
6877 (current_output_insn): Likewise for this global.
6879 * final.c (rtx debug_insn): Likewise for this variable.
6880 (current_output_insn): Likewise.
6881 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6882 adding "insn" back in as an rtx_insn * with a checked cast, so
6883 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6885 (compute_alignments): Strengthen local "label" from rtx to
6887 (shorten_branches): Rename param from "first" to "uncast_first",
6888 introducing a new local rtx_insn * "first" using a checked cast to
6889 effectively strengthen "first" from rtx to rtx_insn * without
6890 affecting the type signature. Strengthen locals "insn", "seq",
6891 "next", "label" from rtx to rtx_insn *.
6892 (change_scope): Strengthen param "orig_insn" and local "insn" from
6894 (final_start_function): Rename param from "first" to "uncast_first",
6895 introducing a new local rtx_insn * "first" using a checked cast to
6896 effectively strengthen "first" from rtx to rtx_insn * without
6897 affecting the type signature. Strengthen local "insn" from rtx to
6899 (dump_basic_block_info): Strengthen param "insn" from rtx to
6901 (final): Rename param from "first" to "uncast_first",
6902 introducing a new local rtx_insn * "first" using a checked cast to
6903 effectively strengthen "first" from rtx to rtx_insn * without
6904 affecting the type signature. Strengthen locals "insn", "next"
6905 from rtx to rtx_insn *.
6906 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6908 (call_from_call_insn): Strengthen param "insn" from rtx to
6910 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6911 introducing a new local rtx_insn * "insn" using a checked cast to
6912 effectively strengthen "insn" from rtx to rtx_insn * without
6913 affecting the type signature. Strengthen return type and locals
6914 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6915 now-redundant checked cast to rtx_insn * from both invocations of
6916 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6917 introducing a local "call_insn" for use when invoking
6918 call_from_call_insn.
6919 (notice_source_line): Strengthen param "insn" from rtx to
6921 (leaf_function_p): Likewise for local "insn".
6922 (final_forward_branch_p): Likewise.
6923 (leaf_renumber_regs): Likewise for param "first".
6924 (rest_of_clean_state): Likewise for locals "insn" and "next".
6925 (self_recursive_call_p): Likewise for param "insn".
6926 (collect_fn_hard_reg_usage): Likewise for local "insn".
6927 (get_call_fndecl): Likewise for param "insn".
6928 (get_call_cgraph_rtl_info): Likewise.
6929 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6930 introducing a new local rtx_insn * "insn" using a checked cast to
6931 effectively strengthen "insn" from rtx to rtx_insn * without
6932 affecting the type signature.
6934 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6935 cast when assigning from param "insn" to current_output_insn.
6936 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6937 so that we can assign it back to current_output_insn.
6939 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6941 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6942 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6943 atmxt540s and atmxt540sreva devices.
6944 * config/avr/avr-tables.opt: Regenerate.
6945 * config/avr/t-multilib: Regenerate.
6946 * doc/avr-mmcu.texi: Regenerate.
6948 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6950 * expr.c (convert_move): Strengthen local "insns" from rtx to
6952 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6953 "top_label" from rtx to rtx_code_label *.
6954 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6956 (emit_single_push_insn): Likewise for locals "prev", "last".
6957 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6958 to rtx_code_label *.
6959 (store_constructor): Likewise for locals "loop_start", "loop_end".
6960 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6962 (expand_expr_real_2): Likewise.
6963 (expand_expr_real_1): Strengthen local "label" from rtx to
6966 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6968 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6969 from rtx to rtx_insn *.
6970 (store_bit_field_1): Likewise.
6971 (extract_bit_field_1): Likewise.
6972 (expand_mult_const): Likewise for local "insns".
6973 (expmed_mult_highpart): Strengthen local "label" from rtx to
6975 (expand_smod_pow2): Likewise.
6976 (expand_sdiv_pow2): Likewise.
6977 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6978 rtx_insn *. Strengthen locals "label", "label1", "label2",
6979 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6980 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6981 (emit_store_flag): Likewise.
6982 (emit_store_flag_force): Strengthen local "label" from rtx to
6984 (do_cmp_and_jump): Likewise for param "label".
6986 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6988 * explow.c (force_reg): Strengthen local "insn" from rtx to
6990 (adjust_stack_1): Likewise.
6991 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6992 "final_label", "available_label", "space_available" from rtx to
6994 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6995 (anti_adjust_stack_and_probe): Likewise.
6997 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6999 * except.h (sjlj_emit_function_exit_after): Strengthen param
7000 "after" from rtx to rtx_insn *. This is only called with
7001 result of get_last_insn (in function.c) so type-change should be
7004 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7005 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7006 to rtx_insn *. These fields are only used from except.c so this
7007 type-change should be self-contained to this patch.
7009 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7010 local "last" from rtx to rtx_insn *.
7011 (dw2_build_landing_pads): Likewise for local "seq".
7012 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7013 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7014 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7016 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7018 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7019 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7020 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7021 referring to an insn. Strengthen local "dispatch_label" from
7022 rtx to rtx_code_label *.
7023 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7025 (expand_eh_return): Strengthen local "around_label" from
7026 rtx to rtx_code_label *.
7027 (convert_to_eh_region_ranges): Strengthen locals "iter",
7028 "last_action_insn", "first_no_action_insn",
7029 "first_no_action_insn_before_switch",
7030 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7032 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7034 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7035 from rtx to rtx_insn *.
7036 (cached_next_real_insn): Likewise.
7037 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7039 (dwarf2out_var_location): Strengthen locals "next_real",
7040 "next_note", "expected_next_loc_note", "last_start", "insn" from
7043 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7045 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7046 from rtx to rtx_insn *.
7047 (create_pseudo_cfg): Likewise for local "insn".
7049 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7051 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7052 from rtx to rtx_insn *.
7053 (df_bb_regno_last_def_find): Likewise.
7055 * df-problems.c (df_rd_bb_local_compute): Likewise.
7056 (df_lr_bb_local_compute): Likewise.
7057 (df_live_bb_local_compute): Likewise.
7058 (df_chain_remove_problem): Likewise.
7059 (df_chain_create_bb): Likewise.
7060 (df_word_lr_bb_local_compute): Likewise.
7061 (df_remove_dead_eq_notes): Likewise for param "insn".
7062 (df_note_bb_compute): Likewise for local "insn".
7063 (simulate_backwards_to_point): Likewise.
7064 (df_md_bb_local_compute): Likewise.
7066 * df-scan.c (df_scan_free_bb_info): Likewise.
7067 (df_scan_start_dump): Likewise.
7068 (df_scan_start_block): Likewise.
7069 (df_install_ref_incremental): Likewise for local "insn".
7070 (df_insn_rescan_all): Likewise.
7071 (df_reorganize_refs_by_reg_by_insn): Likewise.
7072 (df_reorganize_refs_by_insn_bb): Likewise.
7073 (df_recompute_luids): Likewise.
7074 (df_bb_refs_record): Likewise.
7075 (df_update_entry_exit_and_calls): Likewise.
7076 (df_bb_verify): Likewise.
7078 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7080 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7081 "first_note" from rtx to rtx_insn *.
7082 (get_node_of_insn): Likewise for param 2 "insn".
7083 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7085 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7087 (mem_write_insn_p): Likewise.
7088 (mem_access_insn_p): Likewise.
7089 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7090 (def_has_ccmode_p): Likewise for param "insn".
7091 (add_cross_iteration_register_deps): Likewise for locals
7092 "def_insn" and "use_insn".
7093 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7094 (build_intra_loop_deps): Likewise for local "src_insn".
7095 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7097 (get_node_of_insn): Likewise for param "insn".
7099 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7101 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7102 (deletable_insn_p): Strengthen param "insn" from rtx to
7103 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7104 find_call_stack_args, since this is guarded by CALL_P (insn).
7105 (marked_insn_p): Strengthen param "insn" from rtx to
7107 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7108 invoking find_call_stack_args, since this is guarded by
7110 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7111 rtx_insn *; we know this is an insn since this was called by
7113 (mark_nonreg_stores_2): Likewise.
7114 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7116 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7117 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7119 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7120 from rtx to rtx_insn *.
7121 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7123 (delete_unmarked_insns): Likewise for locals "insn", "next".
7124 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7125 (mark_reg_dependencies): Likewise for param "insn".
7126 (rest_of_handle_ud_dce): Likewise for local "insn".
7127 (word_dce_process_block): Likewise.
7128 (dce_process_block): Likewise.
7130 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7132 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7133 from rtx to rtx_insn *.
7134 (struct change_cc_mode_args): Likewise for field "insn".
7135 (this_insn): Strengthen from rtx to rtx_insn *.
7136 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7138 (validate_canon_reg): Strengthen param "insn" from rtx to
7140 (canon_reg): Likewise.
7141 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7143 (record_jump_equiv): Strengthen param "insn" from rtx to
7145 (try_back_substitute_reg): Likewise, also for locals "prev",
7147 (find_sets_in_insn): Likewise for param "insn".
7148 (canonicalize_insn): Likewise.
7149 (cse_insn): Likewise. Add a checked cast.
7150 (invalidate_from_clobbers): Likewise for param "insn".
7151 (invalidate_from_sets_and_clobbers): Likewise.
7152 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7154 (cse_prescan_path): Strengthen local "insn" from rtx to
7156 (cse_extended_basic_block): Likewise for locals "insn" and
7158 (cse_main): Likewise for param "f".
7159 (check_for_label_ref): Likewise for local "insn".
7160 (set_live_p): Likewise for second param ("insn").
7161 (insn_live_p): Likewise for first param ("insn") and for local
7163 (cse_change_cc_mode_insn): Likewise for first param "insn".
7164 (cse_change_cc_mode_insns): Likewise for first and second params
7166 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7168 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7171 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7172 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7173 Anna Tikhonova <anna.tikhonova@intel.com>
7174 Ilya Tocar <ilya.tocar@intel.com>
7175 Andrey Turetskiy <andrey.turetskiy@intel.com>
7176 Ilya Verbin <ilya.verbin@intel.com>
7177 Kirill Yukhin <kirill.yukhin@intel.com>
7178 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7180 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7182 * config/i386/sse.md
7183 (define_mode_iterator VI248_AVX2): Delete.
7184 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7185 (define_mode_iterator VI48_AVX2): Ditto.
7186 (define_insn <shift_insn><mode>3): Delete.
7187 (define_insn "<shift_insn><mode>3<mask_name>" with
7188 VI2_AVX2_AVX512BW): New.
7189 (define_insn "<shift_insn><mode>3<mask_name>" with
7192 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7193 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7194 Anna Tikhonova <anna.tikhonova@intel.com>
7195 Ilya Tocar <ilya.tocar@intel.com>
7196 Andrey Turetskiy <andrey.turetskiy@intel.com>
7197 Ilya Verbin <ilya.verbin@intel.com>
7198 Kirill Yukhin <kirill.yukhin@intel.com>
7199 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7201 * config/i386/sse.md
7202 (define_mode_iterator VI4F_BRCST32x2): New.
7203 (define_mode_attr 64x2_mode): Ditto.
7204 (define_mode_attr 32x2mode): Ditto.
7205 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7206 with VI4F_BRCST32x2): Ditto.
7207 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7208 with V16FI mode iterator): Ditto.
7209 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7211 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7212 with VI8F_BRCST64x2): Ditto.
7214 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7215 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7216 Anna Tikhonova <anna.tikhonova@intel.com>
7217 Ilya Tocar <ilya.tocar@intel.com>
7218 Andrey Turetskiy <andrey.turetskiy@intel.com>
7219 Ilya Verbin <ilya.verbin@intel.com>
7220 Kirill Yukhin <kirill.yukhin@intel.com>
7221 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7223 * config/i386/sse.md
7224 (define_mode_iterator VI8_AVX512VL): New.
7225 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7227 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7229 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7230 (define_mode_iterator V48_AVX512VL): New.
7231 (define_mode_iterator V12_AVX512VL): Ditto.
7232 (define_insn <avx512>_load<mode>_mask): Split into two similar
7233 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7234 Refactor output template.
7235 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7237 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7239 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7241 (reg_available_p): Likewise for param "insn".
7242 (insert_set_in_table): Likewise.
7243 (hash_scan_set): Likewise.
7244 (hash_scan_insn): Likewise.
7245 (make_set_regs_unavailable): Likewise.
7246 (compute_hash_table_work): Likewise for local "insn".
7247 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7249 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7250 (try_replace_reg): Likewise.
7251 (find_avail_set): Likewise.
7252 (cprop_jump): Likewise for params "setcc", "jump".
7253 (constprop_register): Likewise for param "insn".
7254 (cprop_insn): Likewise.
7255 (do_local_cprop): Likewise.
7256 (local_cprop_pass): Likewise for local "insn".
7257 (bypass_block): Likewise for params "setcc" and "jump".
7258 (bypass_conditional_jumps): Likewise for locals "setcc" and
7260 (one_cprop_pass): Likewise for local "insn".
7262 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7264 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7265 from rtx to rtx_insn *.
7266 (struct comparison): Likewise, also for field "prev_clobber".
7267 (conforming_compare): Likewise for param "insn".
7268 (arithmetic_flags_clobber_p): Likewise.
7269 (find_flags_uses_in_insn): Likewise.
7270 (find_comparison_dom_walker::before_dom_children): Likewise for
7271 locals "insn", "next", "last_clobber".
7272 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7274 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7276 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7277 "insn" from rtx to rtx_insn *.
7278 (single_set_for_csa): Likewise for param "insn".
7279 (record_one_stack_ref): Likewise.
7280 (try_apply_stack_adjustment): Likewise.
7281 (struct record_stack_refs_data): Likewise for field "insn".
7282 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7283 (prev_active_insn_bb): Likewise for return type and param "insn".
7284 (next_active_insn_bb): Likewise.
7285 (force_move_args_size_note): Likewise for params "prev" and "last"
7286 and locals "test", "next_candidate", "prev_candidate".
7287 (combine_stack_adjustments_for_block): Strengthen locals
7288 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7291 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7293 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7294 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7295 (subst_insn): Likewise for this variable.
7296 (added_links_insn): Likewise.
7297 (struct insn_link): Likewise for field "insn".
7298 (alloc_insn_link): Likewise for param "insn".
7299 (struct undobuf): Likewise for field "other_insn".
7300 (find_single_use): Likewise for param "insn" and local "next".
7301 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7302 (delete_noop_moves): Likewise for locals "insn", "next".
7303 (create_log_links): Likewise for locals "insn", "use_insn".
7304 Strengthen local "next_use" from rtx * to rtx_insn **.
7305 (insn_a_feeds_b): Likewise for params "a", "b".
7306 (combine_instructions): Likewise for param "f" and locals "insn",
7307 "next", "prev", "first", "last_combined_insn", "link", "link1",
7308 "temp". Replace use of NULL_RTX with NULL when referring to
7310 (setup_incoming_promotions): Likewise for param "first"
7311 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7312 (can_combine_p): Likewise for params "insn", "i3", "pred",
7313 "pred2", "succ", "succ2" and for local "p".
7314 (combinable_i3pat): Likewise for param "i3".
7315 (cant_combine_insn_p): Likewise for param "insn".
7316 (likely_spilled_retval_p): Likewise.
7317 (adjust_for_new_dest): Likewise.
7318 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7319 (try_combine): Likewise for return type and for params "i3", "i2",
7320 "i1", "i0", "last_combined_insn", and for locals "insn",
7321 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7322 "i0_insn". Eliminate local "tem" in favor of new locals
7323 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7324 checked cast for now to rtx_insn * on the return type of
7325 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7327 (find_split_point): Strengthen param "insn" from rtx to
7329 (simplify_set): Likewise for local "other_insn".
7330 (recog_for_combine): Likewise for param "insn".
7331 (record_value_for_reg): Likewise.
7332 (record_dead_and_set_regs_1): Likewise for local
7334 (record_dead_and_set_regs): Likewise for param "insn".
7335 (record_promoted_value): Likewise.
7336 (check_promoted_subreg): Likewise.
7337 (get_last_value_validate): Likewise.
7338 (reg_dead_at_p): Likewise.
7339 (move_deaths): Likewise for param "to_insn".
7340 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7341 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7342 in favor of new locals "tem_note" and "tem_insn", the latter being
7344 (distribute_links): Strengthen locals "place", "insn" from rtx to
7347 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7349 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7351 (can_delete_label_p): Require a const rtx_code_label * rather than
7353 (delete_insn): Add checked cast to rtx_code_label * when we know
7354 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7356 (delete_insn_chain): Strengthen locals "prev" and "current" from
7357 rtx to rtx_insn *. Add a checked cast when assigning from
7358 "finish" (strengthening the params will come later). Add a
7359 checked cast to rtx_note * in region where we know
7361 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7363 (compute_bb_for_insn): Likewise.
7364 (free_bb_for_insn): Likewise for local "insn".
7365 (compute_bb_for_insn): Likewise.
7366 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7367 local "insn" from rtx to rtx_insn *
7368 (flow_active_insn_p): Require a const rtx_insn * rather than a
7370 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7372 (can_fallthru): Likewise for locals "insn" and "insn2".
7373 (bb_note): Likewise for local "note".
7374 (first_insn_after_basic_block_note): Likewise for local "note" and
7376 (rtl_split_block): Likewise for locals "insn" and "next".
7377 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7379 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7380 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7382 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7383 them), "kill_from", "barrier", "new_insn".
7384 (patch_jump_insn): Likewise for params "insn", "old_label".
7385 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7386 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7387 "old_label", "new_label".
7388 (rtl_tidy_fallthru_edge): Likewise for local "q".
7389 (rtl_split_edge): Likewise for locals "before", "last".
7390 (commit_one_edge_insertion): Likewise for locals "before",
7391 "after", "insns", "tmp", "last", adding a checked cast where
7392 currently necessary.
7393 (commit_edge_insertions): Likewise.
7394 (rtl_dump_bb): Likewise for locals "insn", "last".
7395 (print_rtl_with_bb): Likewise for local "x".
7396 (rtl_verify_bb_insns): Likewise for local "x".
7397 (rtl_verify_bb_pointers): Likewise for local "insn".
7398 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7400 (rtl_verify_fallthru): Likewise for local "insn".
7401 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7402 (purge_dead_edges): Likewise for local "insn".
7403 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7404 (skip_insns_after_block): Likewise for return type and for locals
7405 "insn", "last_insn", "next_head", "prev".
7406 (record_effective_endpoints): Likewise for locals "next_insn",
7408 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7409 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7410 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7411 (duplicate_insn_chain): For now, add checked cast from rtx to
7412 rtx_insn * when returning insn.
7413 (cfg_layout_duplicate_bb): Likewise for local "insn".
7414 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7416 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7417 (rtl_block_empty_p): Likewise.
7418 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7419 "split_point", "last".
7420 (rtl_block_ends_with_call_p): Likewise for local "insn".
7421 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7423 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7424 "split_at_insn" from rtx to rtx_insn *.
7425 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7426 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7427 to const rtx_insn *.
7428 (rtl_account_profile_record): Likewise.
7430 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7432 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7434 (average_num_loop_insns): Likewise.
7435 (init_set_costs): Likewise for local "seq".
7436 (seq_cost): Likewise for param "seq", from const_rtx to const
7439 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7441 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7444 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7446 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7447 "f1" and "f2" from rtx * to rtx_insn **.
7448 (flow_find_head_matching_sequence): Likewise.
7450 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7451 "cbranch_insn" from rtx to rtx_insn *.
7452 (thread_jump): Likewise for local "insn".
7453 (try_forward_edges): Likewise for local "last".
7454 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7455 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7457 (can_replace_by): Likewise for params "i1", "i2".
7458 (old_insns_match_p): Likewise.
7459 (merge_notes): Likewise.
7460 (walk_to_nondebug_insn): Likewise for param "i1".
7461 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7462 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7463 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7464 (flow_find_head_matching_sequence): Strengthen params "f1" and
7465 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7466 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7468 (outgoing_edges_match): Likewise for locals "last1", "last2".
7469 (try_crossjump_to_edge): Likewise for local "insn".
7470 Replace call to for_each_rtx with for_each_rtx_in_insn.
7472 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7473 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7474 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7475 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7476 (try_optimize_cfg): Strengthen local "last" from rtx to
7478 (delete_dead_jumptables): Likewise for locals "insn", "next",
7481 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7482 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7483 "rtx else_first_tail", to reflect the basic-block.h changes above.
7485 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7487 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7489 (purge_dead_tablejump_edges): Likewise.
7490 (find_bb_boundaries): Likewise for locals "insn", "end",
7491 "flow_transfer_insn".
7493 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7495 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7496 "ins" and "prev" from rtx to rtx_insn *.
7498 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7500 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7502 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7503 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7505 (load_register_parameters): Likewise for local "before_arg".
7506 (check_sibcall_argument_overlap): Likewise for param "insn".
7507 (expand_call): Likewise for locals "normal_call_insns",
7508 "tail_call_insns", "insns", "before_call", "after_args",
7509 "before_arg", "last", "prev". Strengthen one of the "last" from
7510 rtx to rtx_call_insn *.
7511 (fixup_tail_calls): Strengthen local "insn" from rtx to
7513 (emit_library_call_value_1): Likewise for locals "before_call" and
7516 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7518 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7519 and "last" from rtx to rtx_insn *.
7520 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7521 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7523 (expand_errno_check): Strengthen local "lab" from rtx to
7525 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7527 (expand_builtin_mathfn_2): Likewise.
7528 (expand_builtin_mathfn_ternary): Likewise.
7529 (expand_builtin_mathfn_3): Likewise.
7530 (expand_builtin_interclass_mathfn): Likewise for local "last".
7531 (expand_builtin_int_roundingfn): Likewise for local "insns".
7532 (expand_builtin_int_roundingfn_2): Likewise.
7533 (expand_builtin_strlen): Likewise for local "before_strlen".
7534 (expand_builtin_strncmp): Likewise for local "seq".
7535 (expand_builtin_signbit): Likewise for local "last".
7536 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7537 from rtx to rtx_code_label *.
7538 (expand_stack_restore): Strengthen local "prev" from rtx to
7541 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7543 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7545 (struct btr_def_s): Likewise.
7546 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7548 (add_btr_def): Likewise.
7549 (new_btr_user): Likewise.
7550 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7552 (link_btr_uses): Likewise.
7553 (move_btr_def): Likewise for locals "insp", "old_insn",
7554 "new_insn". Add checked cast to rtx_insn * for now on result of
7556 (can_move_up): Strengthen param "insn" from const_rtx to
7559 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7561 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7563 (get_uncond_jump_length): Likewise for locals "label", "jump".
7564 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7566 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7567 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7568 (find_jump_block): Likewise for local "insn".
7569 (fix_crossing_conditional_branches): Likewise for locals
7570 "old_jump", "new_jump".
7571 (fix_crossing_unconditional_branches): Likewise for locals
7572 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7573 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7575 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7577 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7579 (struct mem_insn): Likewise for field "insn".
7580 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7581 (reg_next_inc_use): Likewise.
7582 (reg_next_def): Likewise.
7583 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7584 from rtx to rtx_insn *.
7585 (move_insn_before): Likewise for param "next_insn" and local "insns".
7586 (attempt_change): Likewise for local "mov_insn".
7587 (try_merge): Likewise for param "last_insn".
7588 (get_next_ref): Likewise for return type and local "insn".
7589 Strengthen param "next_array" from rtx * to rtx_insn **.
7590 (parse_add_or_inc): Strengthen param "insn" from rtx to
7592 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7594 (merge_in_block): Likewise for locals "insn", "curr",
7596 (pass_inc_dec::execute): Update allocations of the arrays to
7597 reflect the stronger types.
7599 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7601 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7602 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7603 from rtx to rtx_code_label *.
7605 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7607 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7610 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7612 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7613 generated a warning and prevented bootstrapping the compiler.
7615 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7617 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7620 * jump.c (delete_related_insns): Likewise, also for locals "next"
7623 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7625 * genautomata.c (output_internal_insn_latency_func): When writing
7626 the function "internal_insn_latency" to insn-automata.c,
7627 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7628 allowing the optional guard function of (define_bypass) clauses to
7629 expect a pair of rtx_insn *, rather than a pair of rtx.
7630 (output_insn_latency_func): When writing the function
7631 "insn_latency", add an "uncast_" prefix to params "insn" and
7632 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7633 using checked casts from the params, thus enabling the above
7634 change to the generated "internal_insn_latency" function.
7636 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7638 PR tree-optimization/62091
7639 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7640 handle correctly arrays.
7641 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7643 (record_known_type): Walk into inner type.
7644 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7645 condition on no type changes.
7647 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7649 * genattrtab.c (write_attr_get): Within the generated get_attr_
7650 functions, rename param "insn" to "uncast_insn" and reintroduce
7651 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7652 is an rtx_insn * within insn-attrtab.c
7654 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7656 * output.h (peephole): Strengthen return type from rtx to
7658 * rtl.h (delete_for_peephole): Likewise for both params.
7659 * genpeep.c (main): In generated "peephole" function, strengthen
7660 return type and local "insn" from rtx to rtx_insn *. For now,
7661 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7662 rtx_insn *, with a checked cast.
7663 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7664 locals "insn", "next", "prev" from rtx to rtx_insn *.
7666 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7668 PR tree-optimization/62112
7669 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7670 * gimple-iterator.h (gsi_replace): Return bool.
7671 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7672 moved from ref_may_alias_global_p.
7673 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7675 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7676 (stmt_kills_ref_p_1): Rename...
7677 (stmt_kills_ref_p): ... to this.
7678 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7679 stmt_kills_ref_p): Declare.
7680 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7681 Move the self-assignment case...
7682 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7684 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7686 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7688 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7689 "after". For now, don't strengthen param "trial", which requires
7690 adding checked casts when returning it.
7692 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7694 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7695 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7696 "var_location" hook from rtx to rtx_insn *.
7697 (debug_nothing_rtx): Delete in favor of...
7698 (debug_nothing_rtx_code_label): New prototype.
7699 (debug_nothing_rtx_rtx): Delete unused prototype.
7700 (debug_nothing_rtx_insn): New prototype.
7702 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7703 invoking debug_hooks->var_location (in two places, one in a NOTE
7704 case of a switch statement, the other guarded by a CALL_P
7705 conditional. Add checked cast to rtx_code_label * when invoking
7706 debug_hooks->label (within CODE_LABEL case of switch statement).
7708 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7709 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7710 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7711 (xcoff_debug_hooks): Likewise.
7712 * debug.c (do_nothing_debug_hooks): Likewise.
7713 (debug_nothing_rtx): Delete in favor of...
7714 (debug_nothing_rtx_insn): New function.
7715 (debug_nothing_rtx_rtx): Delete unused function.
7716 (debug_nothing_rtx_code_label): New function.
7717 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7718 debug_nothing_rtx to debug_nothing_rtx_code_label.
7719 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7721 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7722 debug_nothing_rtx to debug_nothing_rtx_insn.
7723 (sdbout_label): Strengthen param "insn" from rtx to
7725 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7726 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7727 "var_location" hook from debug_nothing_rtx to
7728 debug_nothing_rtx_insn.
7730 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7732 * recog.h (insn_output_fn): Update this function typedef to match
7733 the changes below to the generated output functions, strengthening
7734 the 2nd param from rtx to rtx_insn *.
7736 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7737 insn when invoking an output function, to match the new signature
7738 of insn_output_fn with a stronger second param.
7740 * genconditions.c (write_header): In the generated code for
7741 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7742 to match the other changes in this patch.
7744 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7745 the generated "gen_" functions from rtx to rtx_insn * within their
7748 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7749 the subfunctions within the generated "recog_", "split", "peephole2"
7750 function trees from rtx to rtx_insn *. For now, the top-level
7751 generated functions ("recog", "split", "peephole2") continue to
7752 take a plain rtx for "insn", to avoid introducing dependencies on
7753 other patches. Rename this 2nd param from "insn" to
7754 "uncast_insn", and reintroduce "insn" as a local variable of type
7755 rtx_insn *, initialized at the top of the generated function with
7756 a checked cast on "uncast_insn".
7757 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7758 the generated "gen_" functions from rtx to rtx_insn * within their
7761 * genoutput.c (process_template): Strengthen the 2nd param within
7762 the generated "output_" functions "insn" from rtx to rtx_insn *.
7764 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7766 * tree-profile.c (tree_profiling): Skip external functions
7767 when doing coverage instrumentation.
7768 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7770 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7772 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7773 (vec_mergee): Likewise.
7774 (vec_mergeo): Likewise.
7775 (vec_cntlz): Likewise.
7776 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7777 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7778 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7780 * doc/extend.texi: Document various forms of vec_cpsgn,
7781 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7782 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7783 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7784 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7785 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7787 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7789 * config/rs6000/rs6000.c (context.h): New include.
7790 (tree-pass.h): Likewise.
7791 (make_pass_analyze_swaps): New decl.
7792 (rs6000_option_override): Register pass_analyze_swaps.
7793 (swap_web_entry): New subsclass of web_entry_base (df.h).
7794 (special_handling_values): New enum.
7795 (union_defs): New function.
7796 (union_uses): Likewise.
7797 (insn_is_load_p): Likewise.
7798 (insn_is_store_p): Likewise.
7799 (insn_is_swap_p): Likewise.
7800 (rtx_is_swappable_p): Likewise.
7801 (insn_is_swappable_p): Likewise.
7802 (chain_purpose): New enum.
7803 (chain_contains_only_swaps): New function.
7804 (mark_swaps_for_removal): Likewise.
7805 (swap_const_vector_halves): Likewise.
7806 (adjust_subreg_index): Likewise.
7807 (permute_load): Likewise.
7808 (permute_store): Likewise.
7809 (handle_special_swappables): Likewise.
7810 (replace_swap_with_copy): Likewise.
7811 (dump_swap_insn_table): Likewise.
7812 (rs6000_analyze_swaps): Likewise.
7813 (pass_data_analyze_swaps): New pass_data.
7814 (pass_analyze_swaps): New rtl_opt_pass.
7815 (make_pass_analyze_swaps): New function.
7816 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7818 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7820 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7821 type from rtx to rtx_insn *.
7822 (create_copy_of_insn_rtx): Likewise.
7823 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7824 (create_copy_of_insn_rtx): Likewise, also for local "res".
7826 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7828 * rtl.h (find_first_parameter_load): Strengthen return type from
7830 * rtlanal.c (find_first_parameter_load): Strengthen return type
7831 from rtx to rtx_insn *. Add checked cast for now, to postpone
7832 strengthening the params.
7834 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7837 * diagnostic.c: Set default caret.
7838 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7840 * diagnostic.h (struct diagnostic_context):
7842 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7844 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7845 (sel_bb_head): Strengthen return type insn_t (currently just an
7847 (sel_bb_end): Likewise.
7849 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7850 (sel_bb_head): Strengthen return type and local "head" from
7851 insn_t (currently just an rtx) to rtx_insn *.
7852 (sel_bb_end): Likewise for return type.
7853 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7856 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7858 * basic-block.h (get_last_bb_insn): Strengthen return type from
7860 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7863 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7866 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7868 (diagnostic_report_diagnostic): ... from here.
7869 * toplev.c (general_init): Move code to c-family.
7871 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7873 * df.h (web_entry_base): Replace existing struct web_entry with a
7874 new class web_entry_base with only the predecessor member.
7875 (unionfind_root): Remove declaration and move to class member.
7876 (unionfind_union): Remove declaration and move to friend
7878 (union_defs): Remove declaration.
7879 * web.c (web_entry_base::unionfind_root): Modify to be member
7880 function and adjust accessors.
7881 (unionfind_union): Modify to be friend function and adjust
7883 (web_entry): New subclass of web_entry_base containing the reg
7885 (union_match_dups): Modify for struct -> class changes.
7886 (union_defs): Likewise.
7887 (entry_register): Likewise.
7888 (pass_web::execute): Likewise.
7890 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7892 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7893 builtin define __VEC_ELEMENT_REG_ORDER__.
7895 2014-08-20 Martin Jambor <mjambor@suse.cz>
7896 Wei Mi <wmi@google.com>
7900 * tree-ssa-operands.c (update_stmt_operands): Remove
7901 MODIFIED_NORETURN_CALLS.
7902 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7903 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7904 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7905 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7906 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7907 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7908 (gimple_call_set_ctrl_altering): New func.
7909 (gimple_call_ctrl_altering_p): Ditto.
7910 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7911 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7912 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7913 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7914 remove MODIFIED_NORETURN_CALLS.
7916 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7918 * coverage.c (coverage_compute_profile_id): Return non-0;
7919 also handle symbols with unique name.
7920 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7922 2014-08-20 Steve Ellcey <sellcey@mips.com>
7925 * doc/sourcebuild.texi (non_strict_align): New.
7927 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7929 * cgraphunit.c (ipa_passes, compile): Reshedule
7930 symtab_remove_unreachable_nodes passes; update comments.
7931 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7932 TODO_remove_functions before the pass; the functions ought to be
7934 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7935 TODO_remove_functions.
7936 * passes.c (pass_data_early_local_passes): Do not schedule function
7938 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7940 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7943 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7944 before setting the option.
7945 * diagnostic.c (diagnostic_classify_diagnostic): Record
7946 command-line status.
7948 2014-08-20 Richard Biener <rguenther@suse.de>
7951 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7952 to build uint{16,32,64}_type_node.
7954 2014-08-20 Terry Guo <terry.guo@arm.com>
7956 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7957 with immediate_operand.
7959 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7961 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7962 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7965 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7967 PR preprocessor/51303
7968 * incpath.c (remove_duplicates): Use cpp_warning.
7970 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7974 * doc/options.texi (CPP): Document it.
7975 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7976 * optc-gen.awk: Handle CPP.
7977 * opth-gen.awk: Likewise.
7979 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7981 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7983 (duplicate_insn_chain): Likewise.
7984 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7985 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7986 checked cast for now (until we can strengthen the params in the
7988 (duplicate_insn_chain): Likewise.
7990 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7992 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7994 (prev_cc0_setter): Likewise.
7996 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7997 rtx_insn *, adding checked casts for now as necessary.
7998 (prev_cc0_setter): Likewise.
8000 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8002 * expr.h (emit_move_insn): Strengthen return type from rtx to
8004 (emit_move_insn_1): Likewise.
8005 (emit_move_complex_push): Likewise.
8006 (emit_move_complex_parts): Likewise.
8008 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8009 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8011 (emit_move_complex_push): Strengthen return type from rtx to
8013 (emit_move_complex): Likewise, also for local "ret".
8014 (emit_move_ccmode): Likewise.
8015 (emit_move_multi_word): Likewise for return type and locals
8017 (emit_move_insn_1): Likewise for return type and locals "result",
8019 (emit_move_insn): Likewise for return type and local "last_insn".
8020 (compress_float_constant): Likewise.
8022 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8024 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8025 from rtx to rtx_insn *.
8027 * rtl.h (emit_insn_before): Likewise.
8028 (emit_insn_before_noloc): Likewise.
8029 (emit_insn_before_setloc): Likewise.
8030 (emit_jump_insn_before): Likewise.
8031 (emit_jump_insn_before_noloc): Likewise.
8032 (emit_jump_insn_before_setloc): Likewise.
8033 (emit_call_insn_before): Likewise.
8034 (emit_call_insn_before_noloc): Likewise.
8035 (emit_call_insn_before_setloc): Likewise.
8036 (emit_debug_insn_before): Likewise.
8037 (emit_debug_insn_before_noloc): Likewise.
8038 (emit_debug_insn_before_setloc): Likewise.
8039 (emit_label_before): Likewise.
8040 (emit_insn_after): Likewise.
8041 (emit_insn_after_noloc): Likewise.
8042 (emit_insn_after_setloc): Likewise.
8043 (emit_jump_insn_after): Likewise.
8044 (emit_jump_insn_after_noloc): Likewise.
8045 (emit_jump_insn_after_setloc): Likewise.
8046 (emit_call_insn_after): Likewise.
8047 (emit_call_insn_after_noloc): Likewise.
8048 (emit_call_insn_after_setloc): Likewise.
8049 (emit_debug_insn_after): Likewise.
8050 (emit_debug_insn_after_noloc): Likewise.
8051 (emit_debug_insn_after_setloc): Likewise.
8052 (emit_label_after): Likewise.
8053 (emit_insn): Likewise.
8054 (emit_debug_insn): Likewise.
8055 (emit_jump_insn): Likewise.
8056 (emit_call_insn): Likewise.
8057 (emit_label): Likewise.
8058 (gen_clobber): Likewise.
8059 (emit_clobber): Likewise.
8060 (gen_use): Likewise.
8061 (emit_use): Likewise.
8064 (emit_barrier_before): Strengthen return type from rtx to
8066 (emit_barrier_after): Likewise.
8067 (emit_barrier): Likewise.
8069 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8070 from rtx to rtx_insn *. Add checked casts for now when converting
8071 "last" from rtx to rtx_insn *.
8072 (emit_insn_before_noloc): Likewise for return type.
8073 (emit_jump_insn_before_noloc): Likewise.
8074 (emit_call_insn_before_noloc): Likewise.
8075 (emit_debug_insn_before_noloc): Likewise.
8076 (emit_barrier_before): Strengthen return type and local "insn"
8077 from rtx to rtx_barrier *.
8078 (emit_label_before): Strengthen return type from rtx to
8079 rtx_insn *. Add checked cast for now when returning param
8080 (emit_pattern_after_noloc): Strengthen return type from rtx to
8081 rtx_insn *. Add checked casts for now when converting "last" from
8083 (emit_insn_after_noloc): Strengthen return type from rtx to
8085 (emit_jump_insn_after_noloc): Likewise.
8086 (emit_call_insn_after_noloc): Likewise.
8087 (emit_debug_insn_after_noloc): Likewise.
8088 (emit_barrier_after): Strengthen return type from rtx to
8090 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8091 Add checked cast for now when converting "label" from rtx to
8093 (emit_pattern_after_setloc): Strengthen return type from rtx to
8094 rtx_insn *. Add checked casts for now when converting "last" from
8096 (emit_pattern_after): Strengthen return type from rtx to
8098 (emit_insn_after_setloc): Likewise.
8099 (emit_insn_after): Likewise.
8100 (emit_jump_insn_after_setloc): Likewise.
8101 (emit_jump_insn_after): Likewise.
8102 (emit_call_insn_after_setloc): Likewise.
8103 (emit_call_insn_after): Likewise.
8104 (emit_debug_insn_after_setloc): Likewise.
8105 (emit_debug_insn_after): Likewise.
8106 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8107 when converting "last" from rtx to rtx_insn *.
8108 (emit_pattern_before): Strengthen return type from rtx to
8110 (emit_insn_before_setloc): Likewise.
8111 (emit_insn_before): Likewise.
8112 (emit_jump_insn_before_setloc): Likewise.
8113 (emit_jump_insn_before): Likewise.
8114 (emit_call_insn_before_setloc): Likewise.
8115 (emit_call_insn_before): Likewise.
8116 (emit_debug_insn_before_setloc): Likewise.
8117 (emit_debug_insn_before): Likewise.
8118 (emit_insn): Strengthen return type and locals "last", "insn",
8119 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8120 within cases where we know we have an insn.
8121 (emit_debug_insn): Likewise.
8122 (emit_jump_insn): Likewise.
8123 (emit_call_insn): Strengthen return type and local "insn" from rtx
8125 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8126 a checked cast to rtx_insn * for now on "label".
8127 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8128 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8129 (emit_use): Likewise.
8130 (gen_use): Likewise, also for local "seq".
8131 (emit): Likewise for return type and local "insn".
8132 (rtx_insn): Likewise for return type and local "new_rtx".
8134 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8135 from rtx to rtx_barrier *.
8137 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8138 changed return type from rtx to rtx_insn *, we must update
8139 "emit_fn" type, and this in turn means updating...
8140 (frame_insn): ...this. Strengthen return type from rtx to
8141 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8143 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8145 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8146 rtx to rtx_jump_table_data *. Also for local.
8147 * rtl.h (emit_jump_table_data): Likewise.
8149 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8151 * basic-block.h (create_basic_block_structure): Strengthen third
8152 param "bb_note" from rtx to rtx_note *.
8153 * rtl.h (emit_note_before): Strengthen return type from rtx to
8155 (emit_note_after): Likewise.
8156 (emit_note): Likewise.
8157 (emit_note_copy): Likewise. Also, strengthen param similarly.
8158 * function.h (struct rtl_data): Strengthen field
8159 "x_stack_check_probe_note" from rtx to rtx_note *.
8161 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8162 from rtx to rtx_note *.
8163 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8164 "bb_note" from rtx to rtx_note *.
8165 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8166 when calling emit_note_copy.
8167 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8169 (emit_note_after): Likewise.
8170 (emit_note_before): Likewise.
8171 (emit_note_copy): Likewise. Also, strengthen param similarly.
8172 (emit_note): Likewise.
8173 * except.c (emit_note_eh_region_end): Likewise for return type.
8174 Strengthen local "next" from rtx to rtx_insn *.
8175 (convert_to_eh_region_ranges): Strengthen local "note"
8176 from rtx to rtx_note *.
8177 * final.c (change_scope): Likewise.
8178 (reemit_insn_block_notes): Likewise, for both locals named "note".
8179 Also, strengthen local "insn" from rtx to rtx_insn *.
8180 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8182 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8183 strengthen local "seq" from rtx to rtx_insn *.
8184 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8186 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8188 (get_bb_note_from_pool): Strengthen return type from rtx to
8190 (sel_create_basic_block): Strengthen local "new_bb_note" from
8191 insn_t to rtx_note *.
8192 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8193 "note" from rtx to rtx_note *.
8194 (emit_notes_in_bb): Likewise.
8196 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8198 * function.h (struct rtl_data): Strengthen field
8199 "x_parm_birth_insn" from rtx to rtx_insn *.
8200 * function.c (struct assign_parm_data_all): Strengthen fields
8201 "first_conversion_insn" and "last_conversion_insn" from rtx to
8204 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8206 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8207 to rtx_insn *; also for local "var_end_seq".
8208 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8209 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8211 (expand_gimple_cond): Likewise for locals "last2" and "last".
8212 (mark_transaction_restart_calls): Likewise for local "insn".
8213 (expand_gimple_stmt): Likewise for return type and locals "last"
8215 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8216 (avoid_complex_debug_insns): Likewise for param "insn".
8217 (expand_debug_locations): Likewise for locals "insn", "last",
8218 "prev_insn" and "insn2".
8219 (expand_gimple_basic_block): Likewise for local "last".
8220 (construct_exit_block): Likewise for locals "head", "end",
8222 (pass_expand::execute): Likewise for locals "var_seq",
8223 "var_ret_seq", "next".
8225 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8227 * asan.h (asan_emit_stack_protection): Strengthen return type from
8229 * asan.c (asan_emit_stack_protection): Likewise. Add local
8230 "insns" to hold the return value.
8232 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8234 * basic-block.h (bb_note): Strengthen return type from rtx to
8236 * sched-int.h (bb_note): Likewise.
8237 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8239 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8241 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8244 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8245 "insn" from rtx to rtx_insn *.
8246 (make_debug_insn_raw): Strengthen return type from rtx to
8247 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8248 (make_jump_insn_raw): Strengthen return type from rtx to
8249 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8250 (make_call_insn_raw): Strengthen return type from rtx to
8251 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8252 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8253 callback from rtx to rtx_insn *; likewise for local "insn" and
8254 "next", adding a checked cast to rtx_insn in the relevant cases of
8255 the switch statement.
8256 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8257 callback from rtx to rtx_insn *.
8258 (emit_pattern_after_setloc): Likewise.
8259 (emit_pattern_after): Likewise.
8260 (emit_pattern_before_setloc): Likewise.
8261 (emit_pattern_before): Likewise.
8263 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8265 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8267 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8268 accepting an rtx_insn *.
8269 (last_call_insn): Strengthen return type from rtx to
8272 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8274 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8275 "insns" from rtx to rtx_insn *.
8276 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8277 locals "insn" and "prev".
8279 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8281 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8282 rtx_jump_table_data **.
8284 * cfgbuild.c (make_edges): Introduce local "table", using it in
8285 place of "tmp" for jump table data.
8286 (find_bb_boundaries): Strengthen local "table" from rtx to
8287 rtx_jump_table_data *.
8288 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8289 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8290 (try_crossjump_to_edge): Likewise.
8291 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8293 (patch_jump_insn): Introduce local "table", using it in place of
8294 "tmp" for jump table data.
8295 (force_nonfallthru_and_redirect): Introduce local "table", so that
8296 call to tablejump_p can receive an rtx_jump_table_data **. Update
8297 logic around the call to overwrite "note" appropriately if
8298 tablejump_p returns non-zero.
8299 (get_last_bb_insn): Introduce local "table", using it in place of
8300 "tmp" for jump table data.
8301 * dwarf2cfi.c (create_trace_edges): Likewise.
8303 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8304 from rtx to rtx_jump_table_data *.
8305 (create_fix_barrier): Strengthen local "tmp" from rtx to
8306 rtx_jump_table_data *.
8307 (arm_reorg): Likewise for local "table".
8309 * config/s390/s390.c (s390_chunkify_start): Likewise.
8311 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8313 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8314 rtx to rtx_jump_table_data *.
8316 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8317 rtx_jump_table_data **. Add a checked cast when writing through
8318 the pointer: we know there that local "table" is non-NULL and that
8319 JUMP_TABLE_DATA_P (table) holds.
8320 (label_is_jump_target_p): Introduce local "table", using it in
8321 place of "tmp" for jump table data.
8323 2014-08-19 Marek Polacek <polacek@redhat.com>
8326 * doc/invoke.texi: Document -Wbool-compare.
8328 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8330 * rtl.h (entry_of_function): Strengthen return type from rtx to
8332 * cfgrtl.c (entry_of_function): Likewise.
8334 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8336 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8337 rtx_insn *, adding a checked cast for now.
8338 (get_last_insn): Likewise.
8340 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8342 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8345 * emit-rtl.c (gen_label_rtx): Likewise.
8347 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8349 * rtl.h (previous_insn): Strengthen return type from rtx to
8351 (next_insn): Likewise.
8352 (prev_nonnote_insn): Likewise.
8353 (prev_nonnote_insn_bb): Likewise.
8354 (next_nonnote_insn): Likewise.
8355 (next_nonnote_insn_bb): Likewise.
8356 (prev_nondebug_insn): Likewise.
8357 (next_nondebug_insn): Likewise.
8358 (prev_nonnote_nondebug_insn): Likewise.
8359 (next_nonnote_nondebug_insn): Likewise.
8360 (prev_real_insn): Likewise.
8361 (next_real_insn): Likewise.
8362 (prev_active_insn): Likewise.
8363 (next_active_insn): Likewise.
8365 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8366 rtx_insn *, adding a checked cast.
8367 (previous_insn): Likewise.
8368 (next_nonnote_insn): Likewise.
8369 (next_nonnote_insn_bb): Likewise.
8370 (prev_nonnote_insn): Likewise.
8371 (prev_nonnote_insn_bb): Likewise.
8372 (next_nondebug_insn): Likewise.
8373 (prev_nondebug_insn): Likewise.
8374 (next_nonnote_nondebug_insn): Likewise.
8375 (prev_nonnote_nondebug_insn): Likewise.
8376 (next_real_insn): Likewise.
8377 (prev_real_insn): Likewise.
8378 (next_active_insn): Likewise.
8379 (prev_active_insn): Likewise.
8381 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8382 param "stepfunc" so that it returns an rtx_insn * rather than an
8383 rtx, to track the change to prev_nonnote_insn_bb, which is the
8384 only function this is called with.
8385 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8387 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8389 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8392 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8394 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8395 (class rtx_nonjump_insn): Likewise.
8396 (class rtx_jump_insn): Likewise.
8397 (class rtx_call_insn): Likewise.
8398 (class rtx_jump_table_data): Likewise.
8399 (class rtx_barrier): Likewise.
8400 (class rtx_code_label): Likewise.
8401 (class rtx_note): Likewise.
8403 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8404 adding the invariant DEBUG_INSN_P (X).
8405 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8406 the invariant NONJUMP_INSN_P (X).
8407 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8408 the invariant JUMP_P (X).
8409 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8410 the invariant CALL_P (X).
8411 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8412 invariant JUMP_TABLE_DATA_P (X).
8413 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8414 invariant BARRIER_P (X).
8415 (class rtx_code_label): New, a subclass of rtx_insn, adding
8416 the invariant LABEL_P (X).
8417 (class rtx_note): New, a subclass of rtx_insn, adding
8418 the invariant NOTE_P(X).
8419 (is_a_helper <rtx_debug_insn *>::test): New.
8420 (is_a_helper <rtx_nonjump_insn *>::test): New.
8421 (is_a_helper <rtx_jump_insn *>::test): New.
8422 (is_a_helper <rtx_call_insn *>::test): New.
8423 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8424 overloaded for both rtx and rtx_insn *.
8425 (is_a_helper <rtx_barrier *>::test): New.
8426 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8427 for both rtx and rtx_insn *.
8428 (is_a_helper <rtx_note *>::test): New.
8430 2014-08-19 Marek Polacek <polacek@redhat.com>
8432 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8433 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8434 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8435 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8437 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8439 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8440 rtx_insn *. To help with transition, for now, convert from an
8441 access macro into a pair of functions: BND_TO, returning an
8443 (SET_BND_TO): New function, for use where BND_TO is used as an
8446 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8448 (BND_TO): New function, adding a checked cast.
8449 (SET_BND_TO): New function.
8451 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8453 (compute_av_set_on_boundaries): Likewise.
8455 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8457 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8458 destination if it is used in source.
8459 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8460 (*popcount<mode>2_falsedep_1): Likewise.
8462 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8465 * configure.ac: Set install_gold_as_default to no first.
8466 * configure: Regenerated.
8468 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8470 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8471 "note_list" field will eventually be an rtx_insn *. To help with
8472 transition, for now, convert from an access macro into a pair of
8473 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8474 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8477 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8478 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8480 * sel-sched-ir.c (init_bb): Likewise.
8481 (sel_restore_notes): Likewise.
8482 (move_bb_info): Likewise.
8483 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8484 (SET_BB_NOTE_LIST): New function.
8486 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8488 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8489 field will eventually be an rtx_insn *. To help with transition,
8490 for now, convert from an access macro into a pair of functions:
8491 VINSN_INSN_RTX, returning an rtx_insn *, and...
8492 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8493 is used as an lvalue.
8495 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8496 SET_VINSN_INSN_RTX where it's used as an lvalue.
8497 (VINSN_INSN_RTX): New function.
8498 (SET_VINSN_INSN_RTX): New function.
8500 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8502 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8503 eventually be rtx_insn *, but to help with transition, for now,
8504 convert from an access macro into a pair of functions: DEP_PRO
8505 returning an rtx_insn * and...
8506 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8507 lvalue, returning an rtx&.
8508 (DEP_CON): Analogous changes to DEP_PRO above.
8509 (SET_DEP_CON): Likewise.
8511 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8512 an lvalue to SET_DEP_CON.
8513 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8514 (sd_copy_back_deps): Likewise for DEP_CON.
8515 (DEP_PRO): New function, adding a checked cast for now.
8516 (DEP_CON): Likewise.
8517 (SET_DEP_PRO): New function.
8518 (SET_DEP_CON): Likewise.
8520 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8522 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8523 (extra_options): Add i386/cygwin.opt.
8524 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8525 (CPP_SPEC): Accept -pthread.
8527 (GOMP_SELF_SPECS): Update comment.
8528 * config/i386/cygwin.opt: New file for -pthread flag.
8530 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8532 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8533 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8534 that we can return an rtx_insn *.
8536 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8538 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8539 when building executables, not DLLs. Add --large-address-aware
8540 under the same conditions.
8541 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8542 when building executables, not DLLs. Add --large-address-aware
8543 under the same conditions when using -m32.
8545 * config/i386/cygwin-stdint.h: Throughout, make type
8546 definitions dependent on target architecture, not host.
8548 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8550 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8551 the return type from rtx to rtx_insn *, which will enable various
8552 conversions in followup patches. For now this is is done by a
8554 (NEXT_INSN): Likewise.
8555 (SET_PREV_INSN): Convert to an inline function. This is intended
8556 for use as an lvalue, and so returns an rtx& to allow in-place
8558 (SET_NEXT_INSN): Likewise.
8560 2014-07-08 Mark Wielaard <mjw@redhat.com>
8563 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8565 2014-08-19 Marek Polacek <polacek@redhat.com>
8568 * cgraphunit.c (handle_alias_pairs): Fix condition.
8570 2014-08-19 Richard Biener <rguenther@suse.de>
8572 * gimple-fold.c (fold_gimple_assign): Properly build a
8573 null-pointer constant when devirtualizing addresses.
8575 2014-07-07 Mark Wielaard <mjw@redhat.com>
8577 * dwarf2out.c (decl_quals): New function.
8578 (modified_type_die): Take one cv_quals argument instead of two,
8579 one for const and one for volatile.
8580 (add_type_attribute): Likewise.
8581 (generic_parameter_die): Call add_type_attribute with one modifier
8583 (base_type_for_mode): Likewise.
8584 (add_bounds_info): Likewise.
8585 (add_subscript_info): Likewise.
8586 (gen_array_type_die): Likewise.
8587 (gen_descr_array_type_die): Likewise.
8588 (gen_entry_point_die): Likewise.
8589 (gen_enumeration_type_die): Likewise.
8590 (gen_formal_parameter_die): Likewise.
8591 (gen_subprogram_die): Likewise.
8592 (gen_variable_die): Likewise.
8593 (gen_const_die): Likewise.
8594 (gen_field_die): Likewise.
8595 (gen_pointer_type_die): Likewise.
8596 (gen_reference_type_die): Likewise.
8597 (gen_ptr_to_mbr_type_die): Likewise.
8598 (gen_inheritance_die): Likewise.
8599 (gen_subroutine_type_die): Likewise.
8600 (gen_typedef_die): Likewise.
8601 (force_type_die): Likewise.
8603 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8605 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8607 * configure: Regenerate.
8609 2014-08-19 Richard Biener <rguenther@suse.de>
8611 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8612 DECL_EXTERNALs in BLOCKs as non-references.
8613 * tree-streamer-out.c (streamer_write_chain): Likewise.
8615 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8616 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8617 Anna Tikhonova <anna.tikhonova@intel.com>
8618 Ilya Tocar <ilya.tocar@intel.com>
8619 Andrey Turetskiy <andrey.turetskiy@intel.com>
8620 Ilya Verbin <ilya.verbin@intel.com>
8621 Kirill Yukhin <kirill.yukhin@intel.com>
8622 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8624 * config/i386/sse.md
8625 (define_mode_iterator VI48_AVX512F): Delete.
8626 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8627 (define_mode_iterator VI2_AVX512VL): Ditto.
8628 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8631 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8633 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8634 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8635 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8636 with VI48_AVX512F_AVX512VL): New.
8637 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8638 with VI2_AVX512VL): Ditto.
8640 2014-08-19 Marek Polacek <polacek@redhat.com>
8642 * doc/invoke.texi: Document -Wc99-c11-compat.
8644 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8646 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8648 (SET_PREV_INSN): New macro, for use as an lvalue.
8649 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8651 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8652 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8653 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8654 (fixup_abnormal_edges): Likewise.
8655 (unlink_insn_chain): Likewise.
8656 (fixup_reorder_chain): Likewise.
8657 (cfg_layout_delete_block): Likewise.
8658 (cfg_layout_merge_blocks): Likewise.
8659 * combine.c (update_cfg_for_uncondjump): Likewise.
8660 * emit-rtl.c (link_insn_into_chain): Likewise.
8661 (remove_insn): Likewise.
8662 (delete_insns_since): Likewise.
8663 (reorder_insns_nobb): Likewise.
8664 (emit_insn_after_1): Likewise.
8665 * final.c (rest_of_clean_state): Likewise.
8666 (final_scan_insn): Likewise.
8667 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8668 * haifa-sched.c (concat_note_lists): Likewise.
8669 (remove_notes): Likewise.
8670 (restore_other_notes): Likewise.
8671 (move_insn): Likewise.
8672 (unlink_bb_notes): Likewise.
8673 (restore_bb_notes): Likewise.
8674 * jump.c (delete_for_peephole): Likewise.
8675 * optabs.c (emit_libcall_block_1): Likewise.
8676 * reorg.c (emit_delay_sequence): Likewise.
8677 (fill_simple_delay_slots): Likewise.
8678 * sel-sched-ir.c (sel_move_insn): Likewise.
8679 (sel_remove_insn): Likewise.
8680 (get_bb_note_from_pool): Likewise.
8681 * sel-sched.c (move_nop_to_previous_block): Likewise.
8683 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8684 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8685 (c6x_gen_bundles): Likewise.
8686 (hwloop_optimize): Likewise.
8687 * config/frv/frv.c (frv_function_prologue): Likewise.
8688 (frv_register_nop): Likewise.
8689 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8690 (ia64_reorg): Likewise.
8691 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8692 (mep_make_bundle): Likewise.
8693 (mep_bundle_insns): Likewise.
8694 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8695 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8696 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8698 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8700 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8701 return type from rtx to rtx_insn *.
8703 (BB_HEADER): Likewise.
8704 (BB_FOOTER): Likewise.
8705 (SET_BB_HEAD): Convert to a function.
8706 (SET_BB_END): Likewise.
8707 (SET_BB_HEADER): Likewise.
8708 (SET_BB_FOOTER): Likewise.
8710 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8711 Strengthen the return type from rtx to rtx_insn *. For now, this
8712 is done by adding a checked cast, but this will eventually
8713 become a field lookup.
8715 (BB_HEADER): Likewise.
8716 (BB_FOOTER): Likewise.
8717 (SET_BB_HEAD): New function, from macro of same name. This is
8718 intended for use as an lvalue, and so returns an rtx& to allow
8719 in-place modification.
8720 (SET_BB_END): Likewise.
8721 (SET_BB_HEADER): Likewise.
8722 (SET_BB_FOOTER): Likewise.
8724 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8726 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8728 (SET_BB_HEAD): New macro, for use as a lvalue.
8729 (BB_END, SET_BB_END): Likewise.
8730 (BB_HEADER, SET_BB_HEADER): Likewise.
8731 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8733 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8734 of BB_* macros into SET_BB_* macros.
8735 (fix_crossing_unconditional_branches): Likewise.
8736 * caller-save.c (save_call_clobbered_regs): Likewise.
8737 (insert_one_insn): Likewise.
8738 * cfgbuild.c (find_bb_boundaries): Likewise.
8739 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8740 (outgoing_edges_match): Likewise.
8741 (try_optimize_cfg): Likewise.
8742 * cfgexpand.c (expand_gimple_cond): Likewise.
8743 (expand_gimple_tailcall): Likewise.
8744 (expand_gimple_basic_block): Likewise.
8745 (construct_exit_block): Likewise.
8746 * cfgrtl.c (delete_insn): Likewise.
8747 (create_basic_block_structure): Likewise.
8748 (rtl_delete_block): Likewise.
8749 (rtl_split_block): Likewise.
8750 (emit_nop_for_unique_locus_between): Likewise.
8751 (rtl_merge_blocks): Likewise.
8752 (block_label): Likewise.
8753 (try_redirect_by_replacing_jump): Likewise.
8754 (emit_barrier_after_bb): Likewise.
8755 (fixup_abnormal_edges): Likewise.
8756 (record_effective_endpoints): Likewise.
8757 (relink_block_chain): Likewise.
8758 (fixup_reorder_chain): Likewise.
8759 (fixup_fallthru_exit_predecessor): Likewise.
8760 (cfg_layout_duplicate_bb): Likewise.
8761 (cfg_layout_split_block): Likewise.
8762 (cfg_layout_delete_block): Likewise.
8763 (cfg_layout_merge_blocks): Likewise.
8764 * combine.c (update_cfg_for_uncondjump): Likewise.
8765 * emit-rtl.c (add_insn_after): Likewise.
8766 (remove_insn): Likewise.
8767 (reorder_insns): Likewise.
8768 (emit_insn_after_1): Likewise.
8769 * haifa-sched.c (get_ebb_head_tail): Likewise.
8770 (restore_other_notes): Likewise.
8771 (move_insn): Likewise.
8772 (sched_extend_bb): Likewise.
8773 (fix_jump_move): Likewise.
8774 * ifcvt.c (noce_process_if_block): Likewise.
8775 (dead_or_predicable): Likewise.
8776 * ira.c (update_equiv_regs): Likewise.
8777 * reg-stack.c (change_stack): Likewise.
8778 * sel-sched-ir.c (sel_move_insn): Likewise.
8779 * sel-sched.c (move_nop_to_previous_block): Likewise.
8781 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8782 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8784 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8786 * rtl.h (for_each_rtx_in_insn): New function.
8787 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8789 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8791 * coretypes.h (class rtx_insn): Add forward declaration.
8793 * rtl.h: Include is-a.h.
8794 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8795 workaround to ensure gengtype knows inheritance is occurring,
8796 whilst continuing to use the pre-existing special-casing for
8798 (class rtx_insn): New subclass of rtx_def, adding the
8799 invariant that we're dealing with something we can sanely use
8800 INSN_UID, NEXT_INSN, PREV_INSN on.
8801 (is_a_helper <rtx_insn *>::test): New.
8802 (is_a_helper <const rtx_insn *>::test): New.
8804 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8806 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8808 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8810 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8813 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8815 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8816 to BUILT_IN_UNREACHABLE.
8818 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8821 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8823 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8824 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8825 (ffs<mode>2): Do not expand with tzcnt for
8826 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8827 (ffssi2_no_cmove): Ditto.
8828 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8829 (ctz<mode>2): New expander.
8830 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8831 (*ctz<mode>2_falsedep): New insn.
8832 (*ctz<mode>2): Rename from ctz<mode>2.
8833 (clz<mode>2_lzcnt): New expander.
8834 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8835 (*clz<mode>2_lzcnt_falsedep): New insn.
8836 (*clz<mode>2): Rename from ctz<mode>2.
8837 (popcount<mode>2): New expander.
8838 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8839 (*popcount<mode>2_falsedep): New insn.
8840 (*popcount<mode>2): Rename from ctz<mode>2.
8841 (*popcount<mode>2_cmp): Remove.
8842 (*popcountsi2_cmp_zext): Ditto.
8844 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8846 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8847 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8848 * config/microblaze/microblaze.h
8849 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8851 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8854 * configure.ac: Set install_gold_as_default to no for
8856 * configure: Regenerated.
8858 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8860 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8861 * config.in: Add undef of HAVE_isl.
8862 * configure: Regenerate.
8863 * configure.ac: Add definition of HAVE_isl.
8864 * graphite-blocking.c: Add checking of HAVE_isl.
8865 * graphite-dependences.c: Likewise.
8866 * graphite-interchange.c: Likewise.
8867 * graphite-isl-ast-to-gimple.c: Likewise.
8868 * graphite-optimize-isl.c: Likewise.
8869 * graphite-poly.c: Likewise.
8870 * graphite-scop-detection.c: Likewise.
8871 * graphite-sese-to-poly.c: Likewise.
8872 * graphite.c: Likewise.
8873 * toplev.c: Replace the checking of HAVE_cloog with the checking
8876 2014-08-18 Richard Biener <rguenther@suse.de>
8878 PR tree-optimization/62090
8879 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8880 (fold_builtin_3): Do not fold snprintf.
8881 (fold_builtin_4): Likewise.
8882 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8883 moved from builtins.c.
8884 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8885 (gimple_fold_builtin): Do not fold sprintf here.
8887 2014-08-18 Richard Biener <rguenther@suse.de>
8889 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8891 (maybe_canonicalize_mem_ref_addr): ... this function.
8892 (fold_stmt_1): Apply it here before all simplification.
8894 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8897 * cgraph.h (cgraph_node::create_indirect_edge): Add
8898 compute_indirect_info param.
8899 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8900 indirect_info only when it is required.
8901 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8902 indirect_info fore cloned indirect edge.
8904 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8905 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8906 Anna Tikhonova <anna.tikhonova@intel.com>
8907 Ilya Tocar <ilya.tocar@intel.com>
8908 Andrey Turetskiy <andrey.turetskiy@intel.com>
8909 Ilya Verbin <ilya.verbin@intel.com>
8910 Kirill Yukhin <kirill.yukhin@intel.com>
8911 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8913 * config/i386/sse.md
8914 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8915 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8917 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8918 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8919 Anna Tikhonova <anna.tikhonova@intel.com>
8920 Ilya Tocar <ilya.tocar@intel.com>
8921 Andrey Turetskiy <andrey.turetskiy@intel.com>
8922 Ilya Verbin <ilya.verbin@intel.com>
8923 Kirill Yukhin <kirill.yukhin@intel.com>
8924 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8926 * config/i386/sse.md
8927 (define_mode_iterator VF1_AVX512VL): New.
8928 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8929 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8932 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8933 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8934 Anna Tikhonova <anna.tikhonova@intel.com>
8935 Ilya Tocar <ilya.tocar@intel.com>
8936 Andrey Turetskiy <andrey.turetskiy@intel.com>
8937 Ilya Verbin <ilya.verbin@intel.com>
8938 Kirill Yukhin <kirill.yukhin@intel.com>
8939 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8941 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8942 * config/i386/i386.md
8943 (define_code_iterator any_float): New.
8944 (define_code_attr floatsuffix): New.
8945 * config/i386/sse.md
8946 (define_mode_iterator VF1_128_256VL): New.
8947 (define_mode_iterator VF2_512_256VL): New.
8948 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8950 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8951 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8953 (define_mode_attr qq2pssuff): New.
8954 (define_mode_attr sselongvecmode): New.
8955 (define_mode_attr sselongvecmodelower): New.
8956 (define_mode_attr sseintvecmode3): New.
8957 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8959 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8960 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8961 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8962 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8964 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8965 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8966 Anna Tikhonova <anna.tikhonova@intel.com>
8967 Ilya Tocar <ilya.tocar@intel.com>
8968 Andrey Turetskiy <andrey.turetskiy@intel.com>
8969 Ilya Verbin <ilya.verbin@intel.com>
8970 Kirill Yukhin <kirill.yukhin@intel.com>
8971 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8973 * config/i386/sse.md
8974 (define_mode_iterator VF2_AVX512VL): New.
8975 (define_mode_attr sseintvecmode2): New.
8976 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8977 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8978 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8980 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8982 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8984 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8987 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8988 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8989 Anna Tikhonova <anna.tikhonova@intel.com>
8990 Ilya Tocar <ilya.tocar@intel.com>
8991 Andrey Turetskiy <andrey.turetskiy@intel.com>
8992 Ilya Verbin <ilya.verbin@intel.com>
8993 Kirill Yukhin <kirill.yukhin@intel.com>
8994 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8996 * config/i386/i386.md
8997 (define_insn "*movoi_internal_avx"): Add evex version.
8998 (define_insn "*movti_internal"): Ditto.
9000 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9001 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9002 Anna Tikhonova <anna.tikhonova@intel.com>
9003 Ilya Tocar <ilya.tocar@intel.com>
9004 Andrey Turetskiy <andrey.turetskiy@intel.com>
9005 Ilya Verbin <ilya.verbin@intel.com>
9006 Kirill Yukhin <kirill.yukhin@intel.com>
9007 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9009 * config/i386/i386.md
9010 (define_attr "isa"): Add avx512dq, noavx512dq.
9011 (define_attr "enabled"): Ditto.
9012 * config/i386/sse.md
9013 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9015 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9016 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9017 Anna Tikhonova <anna.tikhonova@intel.com>
9018 Ilya Tocar <ilya.tocar@intel.com>
9019 Andrey Turetskiy <andrey.turetskiy@intel.com>
9020 Ilya Verbin <ilya.verbin@intel.com>
9021 Kirill Yukhin <kirill.yukhin@intel.com>
9022 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9024 * config/i386/i386.c
9025 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9026 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9027 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9028 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9029 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9030 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9031 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9032 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9033 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9034 * config/i386/sse.md
9035 (define_mode_iterator VMOVE): Allow V4TI mode.
9036 (define_mode_iterator V_AVX512VL): New.
9037 (define_mode_iterator V): New handling for AVX512VL.
9038 (define_insn "avx512f_load<mode>_mask"): Delete.
9039 (define_insn "<avx512>_load<mode>_mask"): New.
9040 (define_insn "avx512f_store<mode>_mask"): Delete.
9041 (define_insn "<avx512>_store<mode>_mask"): New.
9044 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9047 * asan.c (instrument_derefs): Fix bitfield check.
9049 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9051 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9052 * config/rs6000/htm.md (ttest): Remove clobber.
9053 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9054 (and_operand): Reformat.
9055 (and_2rld_operand): New predicate.
9056 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9058 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9059 parameter. Handle AND directly.
9060 (rs6000_split_logical_di): Remove last parameter.
9061 (rs6000_split_logical): Remove last parameter. Remove obsolete
9063 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9064 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9065 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9066 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9067 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9068 and 5 anonymous splitters): Delete.
9069 (and<mode>3): New expander.
9070 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9071 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9072 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9073 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9074 (floatdisf2_internal1): Remove clobbers.
9075 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9076 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9077 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9078 (and<mode>3 for BOOL_128): Remove clobber.
9079 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9080 rs6000_split_logical.
9081 (*bool<mode>3_internal for BOOL_128): Adjust call of
9082 rs6000_split_logical.
9083 (*boolc<mode>3_internal1 for BOOL_128,
9084 *boolc<mode>3_internal2 for BOOL_128,
9085 *boolcc<mode>3_internal1 for BOOL_128,
9086 *boolcc<mode>3_internal2 for BOOL_128,
9087 *eqv<mode>3_internal1 for BOOL_128,
9088 *eqv<mode>3_internal2 for BOOL_128,
9089 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9090 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9092 (*vec_reload_and_reg_<mptrsize>): Delete.
9094 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9096 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9097 and split, *boolccsi3_internal3 and split): Delete.
9098 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9099 *boolccdi3_internal3 and split): Delete.
9100 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9101 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9103 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9105 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9106 and split, *boolcsi3_internal3 and split): Delete.
9107 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9108 *boolcdi3_internal3 and split): Delete.
9109 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9111 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9113 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9114 <'u'>: Also support printing the low-order 16 bits.
9115 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9116 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9117 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9118 *booldi3_internal3 and split): Delete.
9119 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9120 *bool<mode>3_dot2): New.
9121 (two anonymous define_splits for non_logical_cint_operand): Merge.
9123 2014-08-17 Marek Polacek <polacek@redhat.com>
9124 Manuel López-Ibáñez <manu@gcc.gnu.org>
9127 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9128 (diagnostic_show_locus): Don't print caret diagnostic
9129 if a column is larger than the line_width.
9131 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9133 * common.opt: Make the ISL AST generator to be the main code generator
9136 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9138 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9140 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9143 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9145 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9146 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9147 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9149 * config/pa/pa.md (begin_brtab): Delete insn.
9150 (end_brtab): Likewise.
9152 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9154 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9156 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9158 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9159 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9160 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9161 (get_dynamic_type): Remove.
9162 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9163 (clear_speculation): Bring to ipa-deivrt.h
9164 (get_class_context): Rename to ...
9165 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9166 (contains_type_p): Update.
9167 (get_dynamic_type): Rename to ...
9168 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9169 (possible_polymorphic_call_targets): UPdate.
9170 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9171 * ipa-prop.c (ipa_analyze_call_uses): Update.
9173 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9175 * doc/invoke.texi (SH options): Document missing processor variant
9176 options. Remove references to Hitachi. Undocument deprecated mspace
9179 2014-08-15 Jason Merrill <jason@redhat.com>
9181 * tree.c (type_hash_canon): Uncomment assert.
9183 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9185 * input.h (in_system_header_at): Add comment.
9187 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9190 * diagnostic.c (build_message_string): Make it extern.
9191 * diagnostic.h (build_message_string): Make it extern.
9193 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9195 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9196 load/store from/to non-floating class pseudo.
9198 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9200 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9202 2014-08-15 Richard Biener <rguenther@suse.de>
9204 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9205 (get_constraint_for_ssa_var): Remove dead code.
9206 (get_constraint_for_1): Adjust.
9207 (find_what_var_points_to): Likewise.
9208 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9210 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9213 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9214 (_mm512_mask_cmpge_epu32_mask): Ditto.
9215 (_mm512_cmpge_epu32_mask): Ditto.
9216 (_mm512_mask_cmpge_epi64_mask): Ditto.
9217 (_mm512_cmpge_epi64_mask): Ditto.
9218 (_mm512_mask_cmpge_epu64_mask): Ditto.
9219 (_mm512_cmpge_epu64_mask): Ditto.
9220 (_mm512_mask_cmple_epi32_mask): Ditto.
9221 (_mm512_cmple_epi32_mask): Ditto.
9222 (_mm512_mask_cmple_epu32_mask): Ditto.
9223 (_mm512_cmple_epu32_mask): Ditto.
9224 (_mm512_mask_cmple_epi64_mask): Ditto.
9225 (_mm512_cmple_epi64_mask): Ditto.
9226 (_mm512_mask_cmple_epu64_mask): Ditto.
9227 (_mm512_cmple_epu64_mask): Ditto.
9228 (_mm512_mask_cmplt_epi32_mask): Ditto.
9229 (_mm512_cmplt_epi32_mask): Ditto.
9230 (_mm512_mask_cmplt_epu32_mask): Ditto.
9231 (_mm512_cmplt_epu32_mask): Ditto.
9232 (_mm512_mask_cmplt_epi64_mask): Ditto.
9233 (_mm512_cmplt_epi64_mask): Ditto.
9234 (_mm512_mask_cmplt_epu64_mask): Ditto.
9235 (_mm512_cmplt_epu64_mask): Ditto.
9236 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9237 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9238 (_mm512_cmpneq_epu32_mask): Ditto.
9239 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9240 (_mm512_cmpneq_epi64_mask): Ditto.
9241 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9242 (_mm512_cmpneq_epu64_mask): Ditto.
9243 (_mm512_castpd_ps): Ditto.
9244 (_mm512_castpd_si512): Ditto.
9245 (_mm512_castps_pd): Ditto.
9246 (_mm512_castps_si512): Ditto.
9247 (_mm512_castsi512_ps): Ditto.
9248 (_mm512_castsi512_pd): Ditto.
9249 (_mm512_castpd512_pd128): Ditto.
9250 (_mm512_castps512_ps128): Ditto.
9251 (_mm512_castsi512_si128): Ditto.
9252 (_mm512_castpd512_pd256): Ditto.
9253 (_mm512_castps512_ps256): Ditto.
9254 (_mm512_castsi512_si256): Ditto.
9255 (_mm512_castpd128_pd512): Ditto.
9256 (_mm512_castps128_ps512): Ditto.
9257 (_mm512_castsi128_si512): Ditto.
9258 (_mm512_castpd256_pd512): Ditto.
9259 (_mm512_castps256_ps512): Ditto.
9260 (_mm512_castsi256_si512): Ditto.
9261 (_mm512_cmpeq_epu32_mask): Ditto.
9262 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9263 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9264 (_mm512_cmpeq_epu64_mask): Ditto.
9265 (_mm512_cmpgt_epu32_mask): Ditto.
9266 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9267 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9268 (_mm512_cmpgt_epu64_mask): Ditto.
9269 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9270 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9271 * config/i386/i386.c (enum ix86_builtins): Add
9272 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9273 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9274 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9275 (bdesc_args): Add __builtin_ia32_si512_256si,
9276 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9277 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9278 __builtin_ia32_pd512_pd.
9279 (ix86_expand_args_builtin): Handle new FTYPEs.
9280 * config/i386/sse.md (castmode): Add 512-bit modes.
9281 (AVX512MODE2P): New.
9282 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9283 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9285 2014-08-15 Richard Biener <rguenther@suse.de>
9287 * fold-const.c (tree_swap_operands_p): Put all constants
9288 last, also strip sign-changing NOPs when considering further
9289 canonicalization. Canonicalize also when optimizing for size.
9291 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9293 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9294 one_match > zero_match case to just before simple_sequence.
9296 2014-08-15 Richard Biener <rguenther@suse.de>
9298 * data-streamer.h (streamer_string_index, string_for_index):
9300 * data-streamer-out.c (streamer_string_index): Make static.
9301 * data-streamer-in.c (string_for_index): Likewise.
9302 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9303 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9305 2014-08-15 Richard Biener <rguenther@suse.de>
9307 PR tree-optimization/62031
9308 * tree-data-ref.c (dr_analyze_indices): Do not set
9309 DR_UNCONSTRAINED_BASE.
9310 (dr_may_alias_p): All indirect accesses have to go the
9311 formerly DR_UNCONSTRAINED_BASE path.
9312 * tree-data-ref.h (struct indices): Remove
9313 unconstrained_base member.
9314 (DR_UNCONSTRAINED_BASE): Remove.
9316 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9319 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9320 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9321 in OMP_CLAUSE_MAP in some outer target region.
9323 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9325 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9326 name_expansion_cache.
9327 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9328 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9329 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9330 (difference_cannot_overflow_p): New parameter. Use affine
9331 expansion for equality check.
9332 (iv_elimination_compare_lt): Pass new argument.
9334 2014-08-14 DJ Delorie <dj@redhat.com>
9336 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9337 variables to the accumulator.
9339 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9340 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9341 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9344 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9345 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9346 (umulqihi3_virt): Likewise.
9347 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9348 (umulqihi3_real): Likewise.
9350 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9352 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9354 PR tree-optimization/62091
9355 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9356 function_entry_reached.
9357 (walk_aliased_vdefs): Clear it here.
9358 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9360 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9362 * ipa-utils.h (compare_virtual_tables): Declare.
9363 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9365 2014-08-14 Marek Polacek <polacek@redhat.com>
9368 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9369 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9371 2014-08-14 Tom de Vries <tom@codesourcery.com>
9373 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9375 2014-08-14 Tom de Vries <tom@codesourcery.com>
9377 PR rtl-optimization/62004
9378 PR rtl-optimization/62030
9379 * ifcvt.c (rtx_interchangeable_p): New function.
9380 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9381 * emit-rtl.h (mem_attrs_eq_p): Declare.
9383 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9385 * graphite-scop-detection.c:
9386 Add inclusion of cp-tree.h.
9387 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9388 in case they are pointers to object types
9390 2014-08-14 Richard Biener <rguenther@suse.de>
9392 * BASE-VER: Change to 5.0.0
9394 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9395 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9396 Anna Tikhonova <anna.tikhonova@intel.com>
9397 Ilya Tocar <ilya.tocar@intel.com>
9398 Andrey Turetskiy <andrey.turetskiy@intel.com>
9399 Ilya Verbin <ilya.verbin@intel.com>
9400 Kirill Yukhin <kirill.yukhin@intel.com>
9401 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9403 * config/i386/sse.md (define_mode_attr avx512): New.
9404 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9406 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9407 (define_mode_attr ssse3_avx2): Ditto.
9408 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9409 (define_mode_attr avx2_avx512bw): New.
9410 (define_mode_attr ssedoublemodelower): New.
9411 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9413 (define_mode_attr ssebytemode): Allow V8DI modes.
9414 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9415 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9416 (define_mode_attr ssePSmode2): New.
9417 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9419 (define_mode_attr dbpsadbwmode): New.
9420 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9421 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9422 (vi8_sse4_1_avx2_avx512): New.
9423 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9425 (define_mode_attr blendbits): Move before its immediate use.
9427 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9428 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9429 Anna Tikhonova <anna.tikhonova@intel.com>
9430 Ilya Tocar <ilya.tocar@intel.com>
9431 Andrey Turetskiy <andrey.turetskiy@intel.com>
9432 Ilya Verbin <ilya.verbin@intel.com>
9433 Kirill Yukhin <kirill.yukhin@intel.com>
9434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9436 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9437 * config/i386/subst.md
9438 (define_mode_iterator SUBST_V): Update.
9439 (define_mode_iterator SUBST_A): Ditto.
9440 (define_subst_attr "mask_operand7"): New.
9441 (define_subst_attr "mask_operand10"): New.
9442 (define_subst_attr "mask_operand_arg34") : New.
9443 (define_subst_attr "mask_expand_op3"): New.
9444 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9445 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9446 (define_subst_attr "mask_avx512vl_condition"): New.
9447 (define_subst_attr "round_mask_operand4"): Ditto.
9448 (define_subst_attr "round_mask_scalar_op3"): Delete.
9449 (define_subst_attr "round_mask_op4"): New.
9450 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9452 (define_subst_attr "round_modev8sf_condition"): New.
9453 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9455 (define_subst_attr "round_saeonly_mask_operand4"): New.
9456 (define_subst_attr "round_saeonly_mask_op4"): New.
9457 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9458 V8DImode, V16SImode.
9459 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9460 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9461 (define_subst_attr "mask_expand4_args"): New.
9462 (define_subst "mask_expand4"): New.
9464 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9465 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9466 Anna Tikhonova <anna.tikhonova@intel.com>
9467 Ilya Tocar <ilya.tocar@intel.com>
9468 Andrey Turetskiy <andrey.turetskiy@intel.com>
9469 Ilya Verbin <ilya.verbin@intel.com>
9470 Kirill Yukhin <kirill.yukhin@intel.com>
9471 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9473 * config/i386/i386.md
9474 (define_attr "isa"): Add avx512bw,noavx512bw.
9475 (define_attr "enabled"): Ditto.
9476 (define_split): Add 32/64-bit mask logic.
9477 (define_insn "*k<logic>qi"): New.
9478 (define_insn "*k<logic>hi"): New.
9479 (define_insn "*anddi_1"): Add mask version.
9480 (define_insn "*andsi_1"): Ditto.
9481 (define_insn "*<code><mode>_1"): Ditto.
9482 (define_insn "*<code>hi_1"): Ditto.
9483 (define_insn "kxnor<mode>"): New.
9484 (define_insn "kunpcksi"): New.
9485 (define_insn "kunpckdi"): New.
9486 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9487 (define_insn "*one_cmplhi2_1"): Ditto.
9489 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9490 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9491 Anna Tikhonova <anna.tikhonova@intel.com>
9492 Ilya Tocar <ilya.tocar@intel.com>
9493 Andrey Turetskiy <andrey.turetskiy@intel.com>
9494 Ilya Verbin <ilya.verbin@intel.com>
9495 Kirill Yukhin <kirill.yukhin@intel.com>
9496 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9498 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9501 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9502 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9503 Anna Tikhonova <anna.tikhonova@intel.com>
9504 Ilya Tocar <ilya.tocar@intel.com>
9505 Andrey Turetskiy <andrey.turetskiy@intel.com>
9506 Ilya Verbin <ilya.verbin@intel.com>
9507 Kirill Yukhin <kirill.yukhin@intel.com>
9508 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9510 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9512 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9513 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9514 xmm/ymm16+ when availble.
9515 * config/i386/i386.h
9516 (HARD_REGNO_NREGS): Add mask regs.
9517 (VALID_AVX512F_REG_MODE): Ditto.
9518 (VALID_AVX512F_REG_MODE) : Define.
9519 (VALID_MASK_AVX512BW_MODE): Ditto.
9520 (reg_class) (MASK_REG_P(X)): Define.
9521 * config/i386/i386.md: Do not split long moves with mask register,
9522 use kmovb if avx512bw is availible.
9523 (movdi_internal): Handle mask registers.
9525 2014-08-14 Richard Biener <rguenther@suse.de>
9527 PR tree-optimization/62081
9528 * tree-ssa-loop.c (pass_fix_loops): New pass.
9529 (pass_tree_loop::gate): Do not fixup loops here.
9530 * tree-pass.h (make_pass_fix_loops): Declare.
9531 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9533 2014-08-14 Richard Biener <rguenther@suse.de>
9535 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9536 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9538 2014-08-14 Richard Biener <rguenther@suse.de>
9540 PR tree-optimization/62090
9541 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9542 (fold_builtin_2): Do not fold sprintf.
9543 (fold_builtin_3): Likewise.
9544 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9545 moved from builtins.c.
9546 (gimple_fold_builtin): Fold sprintf.
9548 2014-08-14 Richard Biener <rguenther@suse.de>
9550 PR rtl-optimization/62079
9551 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9554 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9556 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9557 current_function_decl.
9559 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9561 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9562 cgraph_function_node to cgraph_node::function_symbol
9565 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9567 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9568 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9570 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9572 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9575 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9577 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9580 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9583 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9584 any registers that are used in mem_insn.
9586 2014-08-12 Steve Ellcey <sellcey@mips.com>
9588 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9590 2014-08-12 Steve Ellcey <sellcey@mips.com>
9592 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9593 (MULTILIB_DIRNAMES): Ditto.
9594 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9595 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9596 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9597 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9598 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9599 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9601 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9604 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9605 of __ARM_SIZEOF_WCHAR_T.
9607 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9610 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9611 Remove unnecessary attributes.
9613 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9615 * internal-fn.c (init_internal_fns): Fix off-by-one.
9617 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9618 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9619 Anna Tikhonova <anna.tikhonova@intel.com>
9620 Ilya Tocar <ilya.tocar@intel.com>
9621 Andrey Turetskiy <andrey.turetskiy@intel.com>
9622 Ilya Verbin <ilya.verbin@intel.com>
9623 Kirill Yukhin <kirill.yukhin@intel.com>
9624 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9626 * config/i386/i386.c (standard_sse_constant_opcode): Use
9627 vpxord/vpternlog if avx512 is availible.
9629 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9632 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9633 bitfields, that is when size doesn't match the size of type or the
9634 size of the constructor.
9636 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9638 * config/rs6000/constraints.md (wh constraint): New constraint,
9639 for FP registers if direct move is available.
9640 (wi constraint): New constraint, for VSX/FP registers that can
9641 handle 64-bit integers.
9642 (wj constraint): New constraint for VSX/FP registers that can
9643 handle 64-bit integers for direct moves.
9644 (wk constraint): New constraint for VSX/FP registers that can
9645 handle 64-bit doubles for direct moves.
9646 (wy constraint): Make documentation match implementation.
9648 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9649 scalar_in_vmx_p field to simplify tests of whether SFmode or
9650 DFmode can go in the Altivec registers.
9651 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9652 (rs6000_setup_reg_addr_masks): Likewise.
9653 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9654 field, and wh/wi/wj/wk constraints.
9655 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9656 the wh/wi/wj/wk constraints.
9657 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9658 upper registers, prefer VSX registers unless the operation is a
9659 memory operation with REG+OFFSET addressing.
9661 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9662 DImode. Change SFmode to use ww constraint instead of d to allow
9663 SF registers in the upper registers.
9666 (VSr5): Fix thinko in comment.
9667 (VSa): New mode attribute that is an alternative to wa, that
9668 returns the VSX register class that a mode can go in, but may not
9669 be the preferred register class.
9670 (VS_64dm): New mode attribute for appropriate register classes for
9671 referencing 64-bit elements of vectors for direct moves and normal
9673 (VS_64reg): Likewise.
9674 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9675 register allocator to only registers the data type can handle.
9676 (vsx_le_perm_load_<mode>): Likewise.
9677 (vsx_le_perm_store_<mode>): Likewise.
9678 (vsx_xxpermdi2_le_<mode>): Likewise.
9679 (vsx_xxpermdi4_le_<mode>): Likewise.
9680 (vsx_lxvd2x2_le_<mode>): Likewise.
9681 (vsx_lxvd2x4_le_<mode>): Likewise.
9682 (vsx_stxvd2x2_le_<mode>): Likewise.
9683 (vsx_add<mode>3): Likewise.
9684 (vsx_sub<mode>3): Likewise.
9685 (vsx_mul<mode>3): Likewise.
9686 (vsx_div<mode>3): Likewise.
9687 (vsx_tdiv<mode>3_internal): Likewise.
9688 (vsx_fre<mode>2): Likewise.
9689 (vsx_neg<mode>2): Likewise.
9690 (vsx_abs<mode>2): Likewise.
9691 (vsx_nabs<mode>2): Likewise.
9692 (vsx_smax<mode>3): Likewise.
9693 (vsx_smin<mode>3): Likewise.
9694 (vsx_sqrt<mode>2): Likewise.
9695 (vsx_rsqrte<mode>2): Likewise.
9696 (vsx_tsqrt<mode>2_internal): Likewise.
9697 (vsx_fms<mode>4): Likewise.
9698 (vsx_nfma<mode>4): Likewise.
9699 (vsx_eq<mode>): Likewise.
9700 (vsx_gt<mode>): Likewise.
9701 (vsx_ge<mode>): Likewise.
9702 (vsx_eq<mode>_p): Likewise.
9703 (vsx_gt<mode>_p): Likewise.
9704 (vsx_ge<mode>_p): Likewise.
9705 (vsx_xxsel<mode>): Likewise.
9706 (vsx_xxsel<mode>_uns): Likewise.
9707 (vsx_copysign<mode>3): Likewise.
9708 (vsx_float<VSi><mode>2): Likewise.
9709 (vsx_floatuns<VSi><mode>2): Likewise.
9710 (vsx_fix_trunc<mode><VSi>2): Likewise.
9711 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9712 (vsx_x<VSv>r<VSs>i): Likewise.
9713 (vsx_x<VSv>r<VSs>ic): Likewise.
9714 (vsx_btrunc<mode>2): Likewise.
9715 (vsx_b2trunc<mode>2): Likewise.
9716 (vsx_floor<mode>2): Likewise.
9717 (vsx_ceil<mode>2): Likewise.
9718 (vsx_<VS_spdp_insn>): Likewise.
9719 (vsx_xscvspdp): Likewise.
9720 (vsx_xvcvspuxds): Likewise.
9721 (vsx_float_fix_<mode>2): Likewise.
9722 (vsx_set_<mode>): Likewise.
9723 (vsx_extract_<mode>_internal1): Likewise.
9724 (vsx_extract_<mode>_internal2): Likewise.
9725 (vsx_extract_<mode>_load): Likewise.
9726 (vsx_extract_<mode>_store): Likewise.
9727 (vsx_splat_<mode>): Likewise.
9728 (vsx_xxspltw_<mode>): Likewise.
9729 (vsx_xxspltw_<mode>_direct): Likewise.
9730 (vsx_xxmrghw_<mode>): Likewise.
9731 (vsx_xxmrglw_<mode>): Likewise.
9732 (vsx_xxsldwi_<mode>): Likewise.
9733 (vsx_xscvdpspn): Tighten constraints to only use register classes
9735 (vsx_xscvspdpn): Likewise.
9736 (vsx_xscvdpspn_scalar): Likewise.
9738 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9739 wj, and wk constraints.
9740 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9741 general purpose registers.
9743 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9745 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9746 DImode instead of wm. Use wk constraint for direct move of DFmode
9748 (extendsidi2_lfiwax): Likewise.
9751 (movdi_internal64): Likewise.
9753 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9754 wk constraints. Make the wy constraint documentation match them
9757 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9759 Replacement of isl_int by isl_val
9760 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9761 (compute_bounds_for_param): use isl_val instead of isl_int
9762 (compute_bounds_for_loop): likewise
9763 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9764 (build_linearized_memory_access): use isl_val instead of isl_int
9765 (pdr_stride_in_loop): likewise
9766 * graphite-optimize-isl.c:
9767 (getPrevectorMap): use isl_val instead of isl_int
9769 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9770 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9771 (extern the_isl_ctx): declare
9772 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9773 (extract_affine_gmp): likewise
9775 (build_loop_iteration_domains): likewise
9776 (add_param_constraints): likewise
9778 2014-08-11 Richard Biener <rguenther@suse.de>
9780 PR tree-optimization/62075
9781 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9782 handle uses in patterns.
9784 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9785 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9786 Anna Tikhonova <anna.tikhonova@intel.com>
9787 Ilya Tocar <ilya.tocar@intel.com>
9788 Andrey Turetskiy <andrey.turetskiy@intel.com>
9789 Ilya Verbin <ilya.verbin@intel.com>
9790 Kirill Yukhin <kirill.yukhin@intel.com>
9791 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9793 * common/config/i386/i386-common.c
9794 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9795 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9796 (ix86_handle_option): Handle OPT_mavx512vl.
9797 * config/i386/cpuid.h (bit_AVX512VL): Define.
9798 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9799 set -mavx512vl accordingly.
9800 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9801 OPTION_MASK_ISA_AVX512VL.
9802 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9803 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9804 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9805 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9806 * config/i386/i386.h (TARGET_AVX512VL): Define.
9807 (TARGET_AVX512VL_P(x)): Ditto.
9808 * config/i386/i386.opt: Add mavx512vl.
9810 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9812 PR tree-optimization/62073
9813 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9816 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9817 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9818 Anna Tikhonova <anna.tikhonova@intel.com>
9819 Ilya Tocar <ilya.tocar@intel.com>
9820 Andrey Turetskiy <andrey.turetskiy@intel.com>
9821 Ilya Verbin <ilya.verbin@intel.com>
9822 Kirill Yukhin <kirill.yukhin@intel.com>
9823 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9825 * common/config/i386/i386-common.c
9826 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9827 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9828 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9829 (ix86_handle_option): Handle OPT_mavx512bw.
9830 * config/i386/cpuid.h (bit_AVX512BW): Define.
9831 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9832 set -mavx512bw accordingly.
9833 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9834 OPTION_MASK_ISA_AVX512BW.
9835 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9836 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9837 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9838 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9839 * config/i386/i386.h (TARGET_AVX512BW): Define.
9840 (TARGET_AVX512BW_P(x)): Ditto.
9841 * config/i386/i386.opt: Add mavx512bw.
9843 2014-08-11 Richard Biener <rguenther@suse.de>
9845 PR tree-optimization/62070
9846 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9847 Remove SSA checking.
9849 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9851 * asan.c (asan_check_flags): New enum.
9852 (build_check_stmt_with_calls): Removed function.
9853 (build_check_stmt): Split inlining logic to
9854 asan_expand_check_ifn.
9855 (instrument_derefs): Rename parameter.
9856 (instrument_mem_region_access): Rename parameter.
9857 (instrument_strlen_call): Likewise.
9858 (asan_expand_check_ifn): New function.
9859 (asan_instrument): Remove old code.
9860 (pass_sanopt::execute): Change handling of
9861 asan-instrumentation-with-call-threshold.
9862 (asan_clear_shadow): Fix formatting.
9863 (asan_function_start): Likewise.
9864 (asan_emit_stack_protection): Likewise.
9865 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9867 * internal-fn.c (expand_ASAN_CHECK): New function.
9868 * internal-fn.def (ASAN_CHECK): New internal function.
9869 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9871 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9872 * tree.c: Small comment fix.
9874 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9876 * gimple.c (gimple_call_fnspec): Support internal functions.
9877 (gimple_call_return_flags): Use const.
9878 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9879 * internal-fn.def: Add fnspec information.
9880 * internal-fn.h (internal_fn_fnspec): New function.
9881 (init_internal_fns): Declare new function.
9882 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9883 (init_internal_fns): New function.
9884 * tree-core.h: Update macro call.
9885 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9887 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9889 * lto-streamer.h (struct output_block::symbol): Change from
9890 struct symtab_node to plain symtab_node.
9891 (referenced_from_this_partition_p): Change first parameter
9892 from struct symtab_node to plain symtab_node.
9894 2014-08-10 Marek Polacek <polacek@redhat.com>
9897 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9899 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9901 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9902 DECL correctly; do not give up on types in static storage.
9904 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9906 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9908 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9910 * graphite-isl-ast-to-gimple.c:
9911 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9913 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9915 2014-08-08 Guozhi Wei <carrot@google.com>
9917 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9919 2014-08-08 Cary Coutant <ccoutant@google.com>
9921 * dwarf2out.c (get_skeleton_type_unit): Remove.
9922 (output_skeleton_debug_sections): Remove skeleton type units.
9923 (output_comdat_type_unit): Likewise.
9924 (dwarf2out_finish): Likewise.
9926 2014-08-07 Yi Yang <ahyangyi@google.com>
9928 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9930 2014-08-08 Richard Biener <rguenther@suse.de>
9932 * lto-streamer.h (struct lto_input_block): Make it a class
9934 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9935 (struct lto_function_header, struct lto_simple_header,
9936 struct lto_simple_header_with_strings,
9937 struct lto_decl_header, struct lto_function_header): Make
9938 a simple inheritance hieararchy. Remove unused fields.
9939 (struct lto_asm_header): Remove.
9940 * lto-streamer-out.c (produce_asm): Adjust.
9941 (lto_output_toplevel_asms): Likewise.
9942 (produce_asm_for_decls): Likewise.
9943 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9944 * data-streamer-in.c (string_for_index): Likewise.
9945 * ipa-inline-analysis.c (inline_read_section): Likewise.
9946 * ipa-prop.c (ipa_prop_read_section): Likewise.
9947 (read_replacements_section): Likewise.
9948 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9949 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9950 (lto_destroy_simple_input_block): Likewise.
9951 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9952 (lto_input_toplevel_asms): Likewise.
9954 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9955 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9956 Anna Tikhonova <anna.tikhonova@intel.com>
9957 Ilya Tocar <ilya.tocar@intel.com>
9958 Andrey Turetskiy <andrey.turetskiy@intel.com>
9959 Ilya Verbin <ilya.verbin@intel.com>
9960 Kirill Yukhin <kirill.yukhin@intel.com>
9961 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9963 * common/config/i386/i386-common.c
9964 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9965 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9966 (ix86_handle_option): Handle OPT_mavx512dq.
9967 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9968 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9969 set -mavx512dq accordingly.
9970 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9971 OPTION_MASK_ISA_AVX512DQ.
9972 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9973 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9974 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9975 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9976 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9977 (TARGET_AVX512DQ_P(x)): Ditto.
9978 * config/i386/i386.opt: Add mavx512dq.
9980 2014-08-08 Richard Biener <rguenther@suse.de>
9982 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9983 target_percent, target_percent_s): Export.
9984 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9985 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9986 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9987 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9988 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9989 Move to gimple-fold.c.
9990 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9992 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9993 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9994 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9995 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9996 (rewrite_call_expr_array): Remove.
9997 (fold_builtin_sprintf_chk): Likewise.
9998 (fold_builtin_snprintf_chk): Likewise.
9999 (fold_builtin_varargs): Remove handling of sprintf_chk,
10000 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10001 (gimple_fold_builtin_sprintf_chk): Remove.
10002 (gimple_fold_builtin_snprintf_chk): Likewise.
10003 (gimple_fold_builtin_varargs): Likewise.
10004 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10005 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10006 * gimple.c (gimple_seq_add_seq_without_update): New function.
10007 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10008 * gimple-fold.c: Include output.h.
10009 (gsi_replace_with_seq_vops): New function, split out from ...
10010 (gimplify_and_update_call_from_tree): ... here.
10011 (replace_call_with_value): New function.
10012 (replace_call_with_call_and_fold): Likewise.
10013 (var_decl_component_p): Moved from builtins.c.
10014 (gimple_fold_builtin_memory_op): Moved from builtins.c
10015 fold_builtin_memory_op and rewritten to GIMPLE.
10016 (gimple_fold_builtin_memset): Likewise.
10017 (gimple_fold_builtin_strcpy): Likewise.
10018 (gimple_fold_builtin_strncpy): Likewise.
10019 (gimple_fold_builtin_strcat): Likewise.
10020 (gimple_fold_builtin_fputs): Likewise.
10021 (gimple_fold_builtin_memory_chk): Likewise.
10022 (gimple_fold_builtin_stxcpy_chk): Likewise.
10023 (gimple_fold_builtin_stxncpy_chk): Likewise.
10024 (gimple_fold_builtin_snprintf_chk): Likewise.
10025 (gimple_fold_builtin_sprintf_chk): Likewise.
10026 (gimple_fold_builtin_strlen): New function.
10027 (gimple_fold_builtin_with_strlen): New function split out from
10028 gimple_fold_builtin.
10029 (gimple_fold_builtin): Change signature and handle
10030 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10031 here. Call gimple_fold_builtin_with_strlen.
10032 (gimple_fold_call): Adjust.
10034 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10036 * calls.c (precompute_arguments): Check
10037 promoted_for_signed_and_unsigned_p and set the promoted mode.
10038 (promoted_for_signed_and_unsigned_p): New function.
10039 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10040 and set the promoted mode.
10041 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10042 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10043 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10046 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10048 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10049 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10050 (expand_call): Likewise.
10051 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10052 to get promoted mode.
10053 * combine.c (record_promoted_value): Skip > 0 comparison with
10054 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10055 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10056 of SUBREG_PROMOTED_UNSIGNED_P.
10057 (convert_modes): Likewise.
10058 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10059 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10060 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10061 SUBREG_PROMOTED_UNSIGNED_SET.
10062 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10063 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10064 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10065 SUBREG_PROMOTED_SET.
10066 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10067 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10068 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10069 of SUBREG_PROMOTED_UNSIGNED_P.
10070 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10071 (SUBREG_PROMOTED_SET): New define.
10072 (SUBREG_PROMOTED_GET): Likewise.
10073 (SUBREG_PROMOTED_SIGN): Likewise.
10074 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10075 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10076 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10077 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10078 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10079 (nonzero_bits1): Skip > 0 comparison with the results as
10080 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10081 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10082 of !SUBREG_PROMOTED_UNSIGNED_P.
10083 * simplify-rtx.c (simplify_unary_operation_1): Use new
10084 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10085 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10086 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10087 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10089 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10091 * ipa-devirt.c: Include gimple-pretty-print.h
10092 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10094 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10095 (get_polymorphic_call_info): Fix return value
10096 (type_change_info): New sturcture based on ipa-prop
10098 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10099 based on ipa-prop variant.
10100 (extr_type_from_vtbl_ptr_store): New function
10101 based on ipa-prop variant.
10102 (record_known_type): New function.
10103 (check_stmt_for_type_change): New function.
10104 (get_dynamic_type): New function.
10105 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10106 * tree-ssa-pre.c: ipa-utils.h
10107 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10108 machinery; sanity check with ipa-prop devirtualization.
10109 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10112 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10114 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10115 * alias.c, cfgexpand.c, cgraphbuild.c,
10116 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10117 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10118 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10119 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10120 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10121 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10122 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10123 dse.c, except.c, gengtype.c, gimple-expr.c,
10124 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10125 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10126 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10127 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10128 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10129 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10131 * pointer-set.c: Remove file.
10132 * pointer-set.h: Remove file.
10134 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10136 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10137 * config/arm/types.md (f_sels, f_seld): Delete.
10139 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10141 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10142 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10143 (aarch64_movdi_<mode>high): Likewise.
10144 (aarch64_mov<mode>high_di): Likewise.
10145 (aarch64_movdi_<mode>low): Likewise.
10146 (aarch64_mov<mode>low_di): Likewise.
10147 (aarch64_movtilow_tilow): Likewise.
10148 Add comment explaining usage of fp,simd attributes and of
10149 TARGET_FLOAT and TARGET_SIMD.
10151 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10152 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10154 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10155 Use MOVN when one of the half-words is 0xffff.
10157 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10159 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10161 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10163 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10164 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10165 (rfs_str): String corresponding to RFS_* constants.
10166 (rank_for_schedule_stats_t): New typedef.
10167 (rank_for_schedule_stats): New static variable.
10168 (rfs_result): New static function.
10169 (rank_for_schedule): Track statistics for deciding heuristics.
10170 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10172 (ready_sort): Use them for debug printouts.
10173 (schedule_block): Init statistics state. Print statistics on
10174 rank_for_schedule decisions.
10176 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10178 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10180 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10182 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10185 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10187 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10188 function to not conflict.
10189 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10190 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10191 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10192 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10193 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10196 2014-08-07 Marek Polacek <polacek@redhat.com>
10198 * fold-const.c (fold_binary_loc): Add folding of
10199 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10201 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10203 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10204 instead of type size.
10205 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10207 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10209 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10210 (*thumb1_movqi_insn): Likewise.
10211 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10213 2014-08-07 Tom de Vries <tom@codesourcery.com>
10215 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10216 (glibc_2_11_or_earlier): Remove effective-target keywords.
10218 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10220 * config/arm/arm.c (bdesc_2arg): Fix typo.
10221 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10223 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10225 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10227 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10230 * haifa-sched.c (advance_one_cycle): Fix dump.
10231 (schedule_block): Don't advance cycle if we are already at the
10232 beginning of the cycle.
10234 2014-08-06 Martin Jambor <mjambor@suse.cz>
10237 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10239 2014-08-06 Richard Biener <rguenther@suse.de>
10242 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10244 (lto_input_tree): Pop SCCs here.
10246 2014-08-06 Richard Biener <rguenther@suse.de>
10248 PR tree-optimization/61320
10249 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10250 handle misaligned loads.
10252 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10254 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10255 (aarch64_expand_vec_perm_const): Check for dup before zip.
10257 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10259 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10260 CONST_INT_P instead of GET_CODE and compare.
10261 (aarch64_select_cc_mode): Likewise.
10262 (aarch64_print_operand): Likewise.
10263 (aarch64_rtx_costs): Likewise.
10264 (aarch64_simd_valid_immediate): Likewise.
10265 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10266 (aarch64_simd_emit_pair_result_insn): Likewise.
10268 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10270 * gdbhooks.py (find_gcc_source_dir): New helper function.
10271 (class PassNames): New class, locating and parsing passes.def.
10272 (class BreakOnPass): New command "break-on-pass".
10274 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10276 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10279 2014-08-05 Richard Biener <rguenther@suse.de>
10281 PR rtl-optimization/61672
10282 * emit-rtl.h (mem_attrs_eq_p): Declare.
10283 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10284 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10285 * cfgcleanup.c (merge_memattrs): Likewise.
10286 Include emit-rtl.h.
10288 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10290 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10291 rather than singleton vectors.
10292 (vqdmlsls_lane_s32): Likewise.
10294 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10296 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10297 Use VSDQ_HSI mode iterator.
10298 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10299 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10300 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10301 Use BUILTIN_VDQHS macro.
10302 (sqrdmulh_laneq): Likewise.
10303 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10304 (vqdmlals_laneq_s32): Likewise.
10305 (vqdmlslh_laneq_s16): Likewise.
10306 (vqdmlsls_laneq_s32): Likewise.
10307 (vqdmulhh_laneq_s16): Likewise.
10308 (vqdmulhs_laneq_s32): Likewise.
10309 (vqrdmulhh_laneq_s16): Likewise.
10310 (vqrdmulhs_laneq_s32): Likewise.
10312 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10314 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10315 (vmuld_laneq_f64): Likewise.
10316 (vmuls_laneq_f32): Likewise.
10317 (vmul_n_f64): Likewise.
10318 (vmuld_lane_f64): Reimplement in C.
10319 (vmuls_lane_f32): Likewise.
10321 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10323 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10325 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10327 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10329 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10330 (rbitsi2): Likewise.
10331 (*arm_rev): Set predicable and predicable_short_it attributes.
10333 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10335 * convert.c (convert_to_integer): Guard transformation to lrint by
10338 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10340 * config/aarch64/aarch64-builtins.c
10341 (aarch64_simd_builtin_type_mode): Delete.
10342 (v8qi_UP): Remap to V8QImode.
10343 (v4hi_UP): Remap to V4HImode.
10344 (v2si_UP): Remap to V2SImode.
10345 (v2sf_UP): Remap to V2SFmode.
10346 (v1df_UP): Remap to V1DFmode.
10347 (di_UP): Remap to DImode.
10348 (df_UP): Remap to DFmode.
10349 (v16qi_UP):V16QImode.
10350 (v8hi_UP): Remap to V8HImode.
10351 (v4si_UP): Remap to V4SImode.
10352 (v4sf_UP): Remap to V4SFmode.
10353 (v2di_UP): Remap to V2DImode.
10354 (v2df_UP): Remap to V2DFmode.
10355 (ti_UP): Remap to TImode.
10356 (ei_UP): Remap to EImode.
10357 (oi_UP): Remap to OImode.
10358 (ci_UP): Map to CImode.
10359 (xi_UP): Remap to XImode.
10360 (si_UP): Remap to SImode.
10361 (sf_UP): Remap to SFmode.
10362 (hi_UP): Remap to HImode.
10363 (qi_UP): Remap to QImode.
10364 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10365 (VAR1): Build builtin name.
10366 (aarch64_init_simd_builtins): Remove dead code.
10368 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10370 * graphite-isl-ast-to-gimple.c:
10371 (set_options): New function.
10372 (scop_to_isl_ast): Add calling of set_options.
10374 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10376 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10377 (analyze_iv_to_split_insn): Don't initialize them.
10378 (get_ivts_expr): Removed.
10379 (allocate_basic_variable, insert_base_initialization): Use
10380 SET_SRC instead of *get_ivts_expr.
10381 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10383 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10385 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10386 (translate_isl_ast_for_loop): Add checking of the
10387 flag_loop_parallelize_all.
10388 (ast_build_before_for): New function.
10389 (scop_to_isl_ast): Add checking of the
10390 flag_loop_parallelize_all.
10391 * graphite-dependences.c: Move the defenition of the
10392 scop_get_dependences from graphite-optimize-isl.c to this file.
10393 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10394 (carries_deps): Add checking of the x's value.
10395 * graphite-optimize-isl.c: Move the defenition of the
10396 scop_get_dependences to graphite-dependences.c.
10397 * graphite-poly.h: Add declarations of scop_get_dependences
10400 2014-08-04 Rohit <rohitarulraj@freescale.com>
10403 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10405 (alt_reg_names): Likewise.
10406 (rs6000_dwarf_register_span): For SPE high registers, replace
10407 dwarf register numbers with GCC hard register numbers.
10408 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10409 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10410 register number for the corresponding GCC hard register number.
10411 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10412 newly added GCC hard register numbers for SPE high registers.
10413 (DWARF_FRAME_REGISTERS): Likewise.
10414 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10415 (DWARF_FRAME_REGNUM): Likewise.
10416 (FIXED_REGISTERS): Likewise.
10417 (CALL_USED_REGISTERS): Likewise.
10418 (CALL_REALLY_USED_REGISTERS): Likewise.
10419 (REG_ALLOC_ORDER): Likewise.
10420 (enum reg_class): Likewise.
10421 (REG_CLASS_NAMES): Likewise.
10422 (REG_CLASS_CONTENTS): Likewise.
10423 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10425 2014-08-04 Richard Biener <rguenther@suse.de>
10427 * gimple-fold.h (gimple_fold_builtin): Remove.
10428 * gimple-fold.c (gimple_fold_builtin): Make static.
10429 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10430 fold_stmt, not gimple_fold_builtin.
10432 2014-08-04 Martin Liska <mliska@suse.cz>
10434 * cgraph.h (csi_end_p): Removed.
10435 (csi_next): Likewise.
10436 (csi_node): Likewise.
10437 (csi_start): Likewise.
10438 (cgraph_node_in_set_p): Likewise.
10439 (cgraph_node_set_size): Likewise.
10440 (vsi_end_p): Likewise.
10441 (vsi_next): Likewise.
10442 (vsi_node): Likewise.
10443 (vsi_start): Likewise.
10444 (varpool_node_set_size): Likewise.
10445 (cgraph_node_set_nonempty_p): Likewise.
10446 (varpool_node_set_nonempty_p): Likewise.
10447 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10449 * ipa-inline-transform.c: Likewise.
10450 * ipa-utils.c (cgraph_node_set_new): Removed.
10451 (cgraph_node_set_add): Likewise.
10452 (cgraph_node_set_remove): Likewise.
10453 (cgraph_node_set_find): Likewise.
10454 (dump_cgraph_node_set): Likewise.
10455 (debug_cgraph_node_set): Likewise.
10456 (free_cgraph_node_set): Likewise.
10457 (varpool_node_set_new): Likewise.
10458 (varpool_node_set_add): Likewise.
10459 (varpool_node_set_remove): Likewise.
10460 (varpool_node_set_find): Likewise.
10461 (dump_varpool_node_set): Likewise.
10462 (free_varpool_node_set): Likewise.
10463 (debug_varpool_node_set): Likewise.
10464 * tree-emutls.c (struct tls_var_data):
10465 (emutls_index): Removed.
10466 (emutls_decl): Likewise.
10467 (gen_emutls_addr): Function implementation uses newly added
10468 hash_map<varpool_node *, tls_var_data>.
10469 (clear_access_vars): Likewise.
10470 (create_emultls_var): Likewise.
10471 (ipa_lower_emutls): Likewise.
10472 (reset_access): New function.
10474 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10476 * config/i386/i386.c (ix86_option_override_internal): Add
10477 PTA_RDRND and PTA_MOVBE for bdver4.
10479 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10480 James Greenhalgh <james.greenhalgh@arm.com>
10482 * doc/md.texi (clrsb): Document.
10483 (clz): Change reference to x into operand 1.
10485 (popcount): Likewise.
10487 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10490 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10491 move to subtarget in serial version if result is ignored.
10493 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10494 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10496 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10497 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10498 (sched_analyze_insn): Update use of try_group_insn to
10499 sched_macro_fuse_insns.
10500 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10501 arguments that are not conditional jumps.
10503 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10505 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10506 family information. Handle BTVER2 cpu with cpuid family value.
10508 2014-08-04 Tom de Vries <tom@codesourcery.com>
10510 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10511 (glibc_2_11_or_earlier): Document effective-target keywords.
10513 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10515 * ipa-devirt.c (odr_type_warn_count): Add type.
10516 (possible_polymorphic_call_targets): Set it.
10517 (ipa_devirt): Use it.
10519 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10521 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10523 * ipa-devirt.c: Include hash-map.h
10524 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10525 (clear_speculation): Break out of ...
10526 (get_class_context): ... here; speed up handling obviously useless
10528 (odr_type_warn_count, decl_warn_count): New structures.
10529 (final_warning_record): New structure.
10530 (final_warning_records): New static variable.
10531 (possible_polymorphic_call_targets): Cleanup handling of
10532 speculative info; do not build speculation when user do not care;
10533 record info about warnings when asked for.
10534 (add_decl_warning): New function.
10535 (type_warning_cmp): New function.
10536 (decl_warning_cmp): New function.
10537 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10538 (gate): Enable pass when warnings are requested.
10539 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10542 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10544 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10546 (hash_map::remove): New method.
10547 (hash_map::traverse): New method.
10548 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10549 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10550 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10551 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10552 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10553 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10556 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10558 * hash-set.h: new File.
10559 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10560 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10561 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10562 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10563 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10564 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10565 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10566 varpool.c: Use hash_set instead of pointer_set.
10568 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10570 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10572 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10574 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10575 for frame access when strict_p is false.
10577 2014-08-01 Renlin Li <renlin.li@arm.com>
10578 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10580 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10581 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10582 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10584 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10586 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10587 aarch64_mem_pair_offset.
10589 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10591 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10593 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10594 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10596 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10598 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10600 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10602 PR regression/61510
10603 * cgraphunit.c (analyze_functions): Use get_create rather than get
10604 for decls which are clones of abstract functions.
10606 2014-08-01 Martin Liska <mliska@suse.cz>
10608 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10609 * ipa-prop.h (count_formal_params): Global function created from static.
10610 * ipa-prop.c (count_formal_params): Likewise.
10611 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10612 profiles for semantically equivalent functions.
10613 * passes.c (do_per_function): If we load body of a function
10614 during WPA, this condition should behave same.
10615 * varpool.c (ctor_for_folding): More tolerant assert for variable
10616 aliases created during WPA.
10618 2014-08-01 Martin Liska <mliska@suse.cz>
10620 * doc/invoke.texi (Options That Control Optimization): Documentation
10621 for -foptimize-strlen introduced. Optimization levels default options
10624 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10626 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10627 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10628 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10630 * stor-layout.h (min_align_of_type): New prototype.
10631 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10632 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10634 * ubsan.c: Include builtins.h.
10635 (ubsan_expand_bounds_ifn): Change return type to bool,
10636 always return true.
10637 (ubsan_expand_null_ifn): Change return type to bool, change
10638 argument to gimple_stmt_iterator *. Handle both null and alignment
10639 sanitization, take type from ckind argument's type rather than
10641 (instrument_member_call): Removed.
10642 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10643 Handle both null and alignment sanitization, don't say whole
10644 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10645 call instead of 2 argument.
10646 (instrument_null): Adjust instrument_mem_ref caller. Don't
10647 instrument calls here.
10648 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10649 like SANITIZE_NULL.
10650 * stor-layout.c (min_align_of_type): New function.
10651 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10652 Or it into SANITIZE_UNDEFINED.
10653 * doc/invoke.texi (-fsanitize=alignment): Document.
10655 2014-07-31 Andi Kleen <ak@linux.intel.com>
10657 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10659 2014-07-31 Andi Kleen <ak@linux.intel.com>
10661 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10663 (vn_reference_compute_hash): Dito.
10664 (vn_nary_op_compute_hash): Dito.
10665 (vn_phi_compute_hash): Dito.
10666 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10668 2014-07-31 Andi Kleen <ak@linux.intel.com>
10670 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10671 Rename to inchash:add_expr_commutative. Convert to inchash.
10672 (iterative_hash_hashable_expr): Rename to
10673 inchash:add_hashable_expr. Convert to inchash.
10674 (avail_expr_hash): Dito.
10676 2014-07-31 Andi Kleen <ak@linux.intel.com>
10678 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10679 Convert to inchash.
10681 2014-07-31 Andi Kleen <ak@linux.intel.com>
10683 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10685 2014-07-31 Andi Kleen <ak@linux.intel.com>
10687 * Makefile.in (OBJS): Add rtlhash.o
10688 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10689 (loc_checksum): Dito.
10690 (loc_checksum_ordered): Dito.
10691 (hash_loc_operands): Dito.
10693 (hash_loc_list): Dito.
10694 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10695 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10696 * rtlhash.c: New file.
10697 * rtlhash.h: New file.
10699 2014-07-31 Andi Kleen <ak@linux.intel.com>
10701 * inchash.h (inchash): Change inchash class to namespace.
10702 (class hash): ... Rename from inchash.
10703 (add_object): Move from macro to class template.
10704 * lto-streamer-out.c (hash_tree): Change inchash
10706 * tree.c (build_type_attribute_qual_variant): Dito.
10707 (type_hash_list): Dito.
10708 (attribute_hash_list): Dito.
10709 (iterative_hstate_expr): Rename to inchash::add_expr
10710 (build_range_type_1): Change inchash to inchash::hash
10711 and use hash::add_expr.
10712 (build_array_type_1): Dito.
10713 (build_function_type): Dito
10714 (build_method_type_directly): Dito.
10715 (build_offset_type): Dito.
10716 (build_complex_type): Dito.
10717 (make_vector_type): Dito.
10718 * tree.h (iterative_hash_expr): Dito.
10720 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10722 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10724 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10726 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10727 correct alphabetical position.
10728 (vpaddd_f64): Rewrite using builtins.
10729 (vpaddd_s64): Move to correct alphabetical position.
10732 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10735 * config/sh/sh.c (sh_legitimate_address_p,
10736 sh_legitimize_reload_address): Handle reg+reg address modes when
10737 ALLOW_INDEXED_ADDRESS is false.
10738 * config/sh/predicates.md (general_movsrc_operand,
10739 general_movdst_operand): Likewise.
10741 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10743 * config/aarch64/aarch64-builtins.c
10744 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10747 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10749 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10750 the generated mask based on BYTES_BIG_ENDIAN.
10751 (aarch64_simd_check_vect_par_cnst_half): New.
10752 * config/aarch64/aarch64-protos.h
10753 (aarch64_simd_check_vect_par_cnst_half): New.
10754 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10755 the check out to aarch64_simd_check_vect_par_cnst_half.
10756 (vect_par_cnst_lo_half): Likewise.
10757 * config/aarch64/aarch64-simd.md
10758 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10759 (move_hi_quad_<mode>): Always generate a low mask.
10761 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10763 * doc/invoke.texi (AVR Options): Add documentation about
10764 __AVR_DEVICE_NAME__ built-in macro.
10766 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10769 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10770 constraints are satisfied.
10771 (<shift>di3_neon): Likewise.
10773 2014-07-31 Richard Biener <rguenther@suse.de>
10775 PR tree-optimization/61964
10776 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10777 by structural equality.
10779 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10781 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10782 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10783 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10785 * gcc.c (sanitize_spec_function): Support new option.
10786 (SANITIZER_SPEC): Remove now redundant check.
10787 * opts.c (common_handle_option): Support new option.
10788 (finish_options): Check for incompatibilities.
10789 * toplev.c (process_options): Split userspace-specific checks.
10791 2014-07-31 Richard Biener <rguenther@suse.de>
10793 * lto-streamer.h (struct output_block): Remove global.
10794 (struct data_in): Remove labels, num_named_labels and
10795 num_unnamed_labels.
10796 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10797 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10799 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10802 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10803 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10804 (isolate_path): New argument to avoid inserting a trap.
10805 (find_implicit_erroneous_behaviour): Handle returning the address
10806 of a local variable.
10807 (find_explicit_erroneous_behaviour): Likewise.
10809 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10812 * toplev.c (init_random_seed): Move piece of code never called to
10814 (set_random_seed): see above.
10816 2014-07-31 Tom de Vries <tom@codesourcery.com>
10818 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10820 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10822 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10823 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10825 2014-07-31 Richard Biener <rguenther@suse.de>
10827 * data-streamer.h (streamer_write_data_stream): Declare here,
10829 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10830 * lto-cgraph.c (lto_output_node): Adjust.
10831 (lto_output_varpool_node): Likewise.
10832 * data-streamer-out.c (streamer_string_index): Likewise.
10833 (streamer_write_data_stream, lto_append_block): Move from ...
10834 * lto-section-out.c (lto_output_data_stream,
10835 lto_append_block): ... here.
10837 2014-07-30 Mike Stump <mikestump@comcast.net>
10839 * configure.ac: Also check for popen.
10840 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10841 * configure: Regenerate.
10842 * config.in: Regenerate.
10844 2014-07-30 Martin Jambor <mjambor@suse.cz>
10846 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10847 parameter to gimple.
10849 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10851 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10852 address as second parameter to __tpf_eh_return routine.
10854 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10856 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10859 2014-07-30 Tom Tromey <tromey@redhat.com>
10862 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10863 * doc/extend.texi (Type Attributes): Document designated_init
10866 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10868 * graphite-isl-ast-to-gimple.c:
10869 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10870 (gcc_expression_from_isl_expression): Pass type to
10871 gcc_expression_from_isl_ast_expr_id.
10873 2014-07-30 Richard Biener <rguenther@suse.de>
10875 * lto-streamer.h (lto_write_data): New function.
10876 * langhooks.c (lhd_append_data): Do not free block.
10877 * lto-section-out.c (lto_write_data): New function writing
10878 raw data to the current section.
10879 (lto_write_stream): Adjust for langhook semantic change.
10880 (lto_destroy_simple_output_block): Write header directly.
10881 * lto-opts.c (lto_write_options): Write options directly.
10882 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10883 (lto_output_toplevel_asms): Likewise.
10884 (copy_function_or_variable): Copy data directly.
10885 (write_global_references): Output index table directly.
10886 (lto_output_decl_state_refs): Likewise.
10887 (write_symbol): Write data directly.
10888 (produce_symtab): Adjust.
10889 (produce_asm_for_decls): Output header and refs directly.
10891 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10893 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10894 to speculative_targets
10895 (get_class_context): Fix handling of contextes without outer type;
10896 avoid matching non-polymorphic types in LTO.
10897 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10898 parameter to speculative_targetsp; handle speculation.
10899 (dump_possible_polymorphic_call_targets): Update dumping.
10901 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10903 * common.opt (Wodr): Enable by default.
10905 2014-07-29 Olivier Hainque <hainque@adacore.com>
10907 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10909 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10912 * gengtype.c (strtoken): New function.
10913 (create_user_defined_type): Replace strtok with strtoken.
10915 2014-07-29 Nathan Sidwell <nathan@acm.org>
10917 * gcov-io.c (gcov_var): Make hidden.
10918 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10919 (gcov_do_dump): Declare.
10920 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10922 2014-07-29 Martin Jambor <mjambor@suse.cz>
10924 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10925 parameter to gimple.
10926 (sra_modify_assign): Likewise.
10928 2014-07-29 Richard Biener <rguenther@suse.de>
10930 PR middle-end/52478
10931 * expr.c (expand_expr_real_2): Revert last change.
10933 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10935 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10936 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10937 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10939 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10940 (contains_type_p): Forward declare.
10941 (polymorphic_call_target_hasher::hash): Hash speculative info.
10942 (polymorphic_call_target_hasher::equal): Compare speculative info.
10943 (get_class_context): Handle speuclation.
10944 (contains_type_p): Update.
10945 (get_polymorphic_call_info_for_decl): Update.
10946 (walk_ssa_copies): Break out from ...
10947 (get_polymorphic_call_info): ... here; set speculative context
10949 * ipa-prop.c (ipa_write_indirect_edge_info,
10950 ipa_read_indirect_edge_info): Stream speculative context.
10951 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10952 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10953 SPECULATIVE_MAYBE_DERIVED_TYPE).
10954 (possible_polymorphic_call_targets overriders): Update.
10955 (dump_possible_polymorphic_call_targets overriders): Update.
10956 (dump_possible_polymorphic_call_target_p overriders): Update.
10958 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10960 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10961 ipa-devirt path; fix thinko there.
10963 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10965 * config/i386/i386.c (ix86_return_in_memory): Replace one
10966 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10968 2014-07-28 Marek Polacek <polacek@redhat.com>
10970 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10972 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10974 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10975 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10976 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10977 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10978 (USE_LD_AS_NEEDED): Likewise.
10979 (ASM_APP_ON): Likewise.
10980 (ASM_APP_OFF): Likewise.
10981 (TARGET_POSIX_IO): Likewise.
10982 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10983 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10984 (USE_LD_AS_NEEDED): Likewise.
10985 (ASM_APP_ON): Likewise.
10986 (ASM_APP_OFF): Likewise.
10987 (TARGET_POSIX_IO): Likewise.
10989 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10991 PR middle-end/61734
10992 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10993 operators other than the equality operators.
10995 2014-07-28 Richard Biener <rguenther@suse.de>
10997 PR middle-end/52478
10998 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10999 sure to register SImode ones, not only >= word_mode ones.
11000 * expr.c (expand_expr_real_2): When expanding -ftrapv
11001 binops do not use OPTAB_LIB_WIDEN.
11003 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11005 PR middle-end/61919
11006 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11007 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11008 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11009 inserting them in the insn stream.
11011 2014-07-28 Marek Polacek <polacek@redhat.com>
11013 PR middle-end/61913
11014 * common.opt (Wodr): Add Var.
11016 2014-07-28 Richard Biener <rguenther@suse.de>
11018 PR tree-optimization/61921
11019 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11020 if there is a varpool node before dereferencing it.
11022 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11024 * graphite-sese-to-poly.c:
11025 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11026 id of the pbb), which contains pointer to the pbb1.
11028 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11030 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11032 * graphite-isl-ast-to-gimple.c:
11033 (graphite_create_new_guard): New function.
11034 (translate_isl_ast_node_if): New function.
11035 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11037 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11039 2014-07-27 Anthony Green <green@moxielogic.com>
11041 * config.gcc: Add moxie-*-moxiebox* configuration.
11042 * config/moxie/moxiebox.h: New file.
11044 2014-07-26 Andrew Pinski <apinski@cavium.com>
11046 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11047 from the read only register.
11049 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11051 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11052 as the allocation class if it isn't likely to be spilled.
11054 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11056 * rtl.h (tls_referenced_p): Declare.
11057 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11058 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11059 (mips_cannot_force_const_mem): Use tls_referenced_p.
11060 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11061 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11062 instead of pa_tls_referenced_p.
11063 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11064 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11065 (pa_legitimate_constant_p): Likewise.
11066 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11067 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11068 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11069 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11070 rs6000_tls_referenced_p.
11071 (rs6000_tls_symbol_ref_1): Delete.
11073 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11076 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11077 Optimize inverse of a VEC_CONCAT.
11079 2014-07-25 Xinliang David Li <davidxl@google.com>
11081 * params.def: New parameter.
11082 * coverage.c (get_coverage_counts): Check new flag.
11083 (coverage_compute_profile_id): Check new flag.
11084 (coverage_begin_function): Check new flag.
11085 (coverage_end_function): Check new flag.
11086 * value-prof.c (coverage_node_map_initialized_p): New function.
11087 (init_node_map): Populate map with all functions.
11088 * doc/invoke.texi: Document new parameter.
11090 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11091 Richard Biener <rguenther@suse.de>
11093 * lto-streamer-out.c (struct sccs): Turn to ...
11094 (class DFS): ... this one; refactor the DFS walk so it can
11095 be re-done on per-SCC basis.
11096 (DFS::DFS): New constructor.
11097 (DFS::~DFS): New destructor.
11098 (hash_tree): Add new MAP argument holding in-SCC hash values;
11099 remove POINTER_TYPE hashing hack.
11100 (scc_entry_compare): Rename to ...
11101 (DFS::scc_entry_compare): ... this one.
11102 (hash_scc): Rename to ...
11103 (DFS::hash_scc): ... this one; pass output_block instead
11104 of streamer_cache; work harder to get unique and stable SCC
11106 (DFS_write_tree): Rename to ...
11107 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11108 (lto_output_tree): Update.
11110 2014-07-25 Andi Kleen <ak@linux.intel.com>
11112 * lto-streamer-out.c (hash_tree): Convert to inchash.
11114 2014-07-25 Andi Kleen <ak@linux.intel.com>
11116 * tree.c (build_type_attribute_qual_variant): Use inchash.
11117 (type_hash_list): Dito.
11118 (attribute_hash_list): Dito
11119 (iterative_hstate_expr): Dito.
11120 (iterative_hash_expr): Dito.
11121 (build_range_type_1): Dito.
11122 (build_array_type_1): Dito.
11123 (build_function_type): Dito.
11124 (build_method_type_directly): Dito.
11125 (build_offset_type): Dito.
11126 (build_complex_type): Dito.
11127 (make_vector_type): Dito.
11128 * tree.h (iterative_hash_expr): Add compat wrapper.
11129 (iterative_hstate_expr): Add.
11131 2014-07-25 Andi Kleen <ak@linux.intel.com>
11133 * Makefile.in (OBJS): Add inchash.o.
11134 (PLUGIN_HEADERS): Add inchash.h.
11135 * ipa-devirt.c: Include inchash.h.
11136 * lto-streamer-out.c: Dito.
11137 * tree-ssa-dom.c: Dito.
11138 * tree-ssa-pre.c: Dito.
11139 * tree-ssa-sccvn.c: Dito.
11140 * tree-ssa-tail-merge.c: Dito.
11142 * tree.c (iterative_hash_hashval_t): Move to ...
11143 (iterative_hash_host_wide_int): Move to ...
11144 * inchash.c: Here. New file.
11145 * tree.h (iterative_hash_hashval_t): Move to ...
11146 (iterative_hash_host_wide_int): Move to ...
11147 * inchash.h: Here. New file.
11149 2014-07-25 Richard Biener <rguenther@suse.de>
11151 PR middle-end/61762
11152 PR middle-end/61894
11153 * fold-const.c (native_encode_int): Add and handle offset
11154 parameter to do partial encodings of expr.
11155 (native_encode_fixed): Likewise.
11156 (native_encode_real): Likewise.
11157 (native_encode_complex): Likewise.
11158 (native_encode_vector): Likewise.
11159 (native_encode_string): Likewise.
11160 (native_encode_expr): Likewise.
11161 * fold-const.c (native_encode_expr): Add offset parameter
11163 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11164 (fold_ctor_reference): Handle all reads from tcc_constant
11167 2014-07-25 Richard Biener <rguenther@suse.de>
11169 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11170 as possibly unused.
11172 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11174 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11176 2014-07-24 Kyle McMartin <kyle@redhat.com>
11178 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11180 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11182 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11184 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11186 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11187 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11188 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11190 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11192 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11193 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11194 aggregate types. Instead, *all* aggregate types, except for single-
11195 element or homogeneous float/vector aggregates, are quadword-aligned
11196 if required by their type alignment. Issue -Wpsabi note when a type
11197 is now treated differently than before.
11199 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11201 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11202 does not fit fully into floating-point registers, and there is still
11203 space in the register parameter area, use GPRs to pass those parts
11204 of the argument. Issue -Wpsabi note if any parameter is now treated
11205 differently than before.
11206 (rs6000_arg_partial_bytes): Update.
11208 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11210 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11212 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11214 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11215 * toplev.c (initialize_rtl): Don't use it. Move previously
11216 "language-dependent" calls to...
11217 (backend_init): ...here.
11218 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11219 Assert that RTL initialization hasn't happend yet.
11221 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11223 PR rtl-optimization/61629
11224 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11225 they have already been initialized.
11227 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11229 PR middle-end/61268
11230 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11231 DECL_INCOMING_RTL and entry_parm.
11232 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11233 * calls.c (load_register_parameters): Likewise argument values.
11234 (emit_library_call_value_1, store_one_arg): Likewise argument
11236 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11238 * explow.c (validize_mem): Modify the argument in-place.
11240 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11242 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11243 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11245 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11247 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11248 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11250 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11252 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11253 (aarch64_save_callee_saves): New parameter "skip_wb".
11254 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11256 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11258 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11260 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11262 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11264 * graphite-isl-ast-to-gimple.c:
11265 (graphite_create_new_loop): Add calling of isl_id_free to properly
11266 decrement reference counts.
11268 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11270 2014-07-24 Martin Liska <mliska@suse.cz>
11271 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11273 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11274 (rs6000_code_end): Likewise.
11276 2014-07-24 Martin Liska <mliska@suse.cz>
11278 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11279 symtab_node funtion used.
11280 (rs6000_xcoff_declare_object_name): Likewise.
11282 2014-07-24 Martin Liska <mliska@suse.cz>
11284 * cgraphunit.c (compile): Correct function used.
11286 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11288 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11291 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11294 * varasm.c (bss_initializer_p): Handle offlined ctors.
11295 (align_variable, get_variable_align): Likewise.
11296 (make_decl_one_only): Likewise.
11297 (default_binds_local_p_1): Likewise.
11298 (decl_binds_to_current_def_p): Likewise.
11299 (get_variable_section): Get constructor if it is offlined.
11300 (assemble_variable_contents): Sanity check that the caller
11301 streamed in the ctor in LTO.
11303 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11305 * graphite-isl-ast-to-gimple.c:
11306 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11307 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11308 isl_ast_op_pdiv_r to the different case.
11310 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11312 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11314 PR middle-end/61876
11315 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11316 when flag_errno_math is on.
11318 2014-07-24 Martin Liska <mliska@suse.cz>
11320 * cgraph.h (varpool_node):
11321 (availability get_availability (void)):
11322 created from cgraph_variable_initializer_availability
11323 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11324 created from: cgraph_variable_initializer_availability
11325 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11326 (void finalize_named_section_flags (void)):
11327 created from varpool_finalize_named_section_flags
11328 (bool assemble_decl (void)): created from varpool_assemble_decl
11329 (void analyze (void)): created from varpool_analyze_node
11330 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11331 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11332 (void remove_initializer (void)): created from varpool_remove_initializer
11333 (tree get_constructor (void)): created from varpool_get_constructor
11334 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11335 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11336 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11337 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11338 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11339 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11340 (static bool output_variables (void)): created from varpool_output_variables
11341 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11342 created from varpool_extra_name_alias
11343 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11344 (static void dump_varpool (FILE *f)): created from dump_varpool
11345 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11346 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11347 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11348 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11349 (void assemble_aliases (void)): created from assemble_aliases
11351 2014-07-24 Martin Liska <mliska@suse.cz>
11353 * cgraph.h (symtab_node):
11354 (void register_symbol (void)): created from symtab_register_node
11355 (void remove (void)): created from symtab_remove_node
11356 (void dump (FILE *f)): created from dump_symtab_node
11357 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11358 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11359 (struct ipa_ref *add_reference (symtab_node *referred_node,
11360 enum ipa_ref_use use_type)): created from add_reference
11361 (struct ipa_ref *add_reference (symtab_node *referred_node,
11362 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11363 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11364 gimple stmt)): created from maybe_add_reference
11365 (bool semantically_equivalent_p (symtab_node *target)): created from
11366 symtab_semantically_equivalent_p
11367 (void remove_from_same_comdat_group (void)): created from
11368 remove_from_same_comdat_group
11369 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11370 symtab_add_to_same_comdat_group
11371 (void dissolve_same_comdat_group_list (void)): created from
11372 symtab_dissolve_same_comdat_group_list
11373 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11374 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11375 created from symtab_alias_ultimate_target
11376 (inline symtab_node *next_defined_symbol (void)): created from
11377 symtab_next_defined_symbol
11378 (bool resolve_alias (symtab_node *target)): created from
11379 symtab_resolve_alias
11380 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11381 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11382 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11383 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11384 (void set_section (const char *section)): created from set_section_1
11385 (enum availability get_availability (void)): created from symtab_node_availability
11386 (void make_decl_local (void)): created from symtab_make_decl_local
11387 (bool real_symbol_p (void)): created from symtab_read_node
11388 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11389 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11390 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11391 symtab_in_same_comdat_p;
11392 (bool address_taken_from_non_vtable_p (void)): created from
11393 address_taken_from_non_vtable_p
11394 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11395 (static void dump_table (FILE *)): created from dump_symtab
11396 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11397 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11398 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11399 symtab_used_from_object_file_p
11400 (void dump_base (FILE *)): created from dump_symtab_base
11401 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11402 (void unregister (void)): created from symtab_unregister_node
11403 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11404 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11405 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11406 symtab_nonoverwritable_alias_1
11407 * cgraph.h (cgraph_node):
11408 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11409 created from cgraph_remove_node_and_inline_clones
11410 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11411 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11412 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11413 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11414 created from cgraph_function_node
11415 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11416 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11417 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11418 created from cgraph_create_clone
11419 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11420 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11421 created from cgraph_create_virtual_clone
11422 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11423 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11424 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11425 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11426 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11427 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11428 created from cgraph_function_version_info
11429 (struct cgraph_function_version_info *insert_new_function_version (void)):
11430 created from insert_new_cgraph_node_version
11431 (struct cgraph_function_version_info *function_version (void)): created from
11432 get_cgraph_node_version
11433 (void analyze (void)): created from analyze_function
11434 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11435 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11436 tree real_alias) cgraph_add_thunk
11437 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11438 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11439 created from cgraph_function_or_thunk_node
11440 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11441 created from expand_thunk
11442 (void reset (void)): created from cgraph_reset_node
11443 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11444 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11445 (void remove (void)): created from cgraph_remove_node
11446 (void dump (FILE *f)): created from dump_cgraph_node
11447 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11448 (bool get_body (void)): created from cgraph_get_body
11449 (void release_body (void)): created from cgraph_release_function_body
11450 (void unnest (void)): created from cgraph_unnest_node
11451 (void make_local (void)): created from cgraph_make_node_local
11452 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11453 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11454 gcov_type count, int freq)): created from cgraph_create_edge
11455 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11456 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11457 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11458 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11459 created from cgraph_create_edge_including_clones
11460 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11461 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11462 (void remove_callers (void)): created from cgraph_node_remove_callers
11463 (void remove_callees (void)): created from cgraph_node_remove_callees
11464 (enum availability get_availability (void)): created from cgraph_function_body_availability
11465 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11466 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11467 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11468 (void call_duplication_hooks (cgraph_node *node2)): created from
11469 cgraph_call_node_duplication_hooks
11470 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11471 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11472 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11473 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11474 (void call_function_insertion_hooks (void)):
11475 created from cgraph_call_function_insertion_hooks
11476 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11477 (bool local_p (void)): created from cgraph_local_node
11478 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11479 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11480 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11481 (inline bool only_called_directly_or_aliased_p (void)):
11482 created from cgraph_only_called_directly_or_aliased_p
11483 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11484 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11485 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11486 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11487 (bool can_remove_if_no_direct_calls_p (void)):
11488 created from cgraph_can_remove_if_no_direct_calls_p
11489 (inline bool has_gimple_body_p (void)):
11490 created from cgraph_function_with_gimple_body_p
11491 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11492 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11493 (static inline void debug_cgraph (void)): created from debug_cgraph
11494 (static void record_function_versions (tree decl1, tree decl2)):
11495 created from record_function_versions
11496 (static void delete_function_version (tree decl)):
11497 created from delete_function_version
11498 (static void add_new_function (tree fndecl, bool lowered)):
11499 created from cgraph_add_new_function
11500 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11501 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11502 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11503 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11504 (static cgraph_node *get_for_asmname (tree asmname)):
11505 created from cgraph_node_for_asm
11506 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11507 created from cgraph_same_body_alias
11508 (static bool used_from_object_file_p_worker (cgraph_node *node,
11509 void *): new function
11510 (static bool non_local_p (cgraph_node *node, void *)):
11511 created from cgraph_non_local_node_p_1
11512 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11513 created from verify_cgraph
11514 (static bool make_local (cgraph_node *node, void *)):
11515 created from cgraph_make_node_local
11516 (static cgraph_node *create_alias (tree alias, tree target)):
11517 created from cgraph_create_function_alias
11518 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11519 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11520 created from cgraph_create_edge_1
11521 * cgraph.h (varpool_node):
11522 (void remove (void)): created from varpool_remove_node
11523 (void dump (FILE *f)): created from dump_varpool_node
11525 2014-07-24 Richard Biener <rguenther@suse.de>
11528 * tree-ssa-structalias.c (create_variable_info_for_1):
11529 Use varpool_get_constructor.
11530 (create_variable_info_for): Likewise.
11532 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11534 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11535 subtract outgoing area size when restoring stack_pointer_rtx.
11537 2014-07-24 Nick Clifton <nickc@redhat.com>
11539 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11540 that operations are taking place in parallel.
11541 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11543 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11545 * omp-low.c (extract_omp_for_data): Add missing break statement.
11547 2014-07-24 Richard Biener <rguenther@suse.de>
11549 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11550 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11551 and adjust MOVE_RATIO query accordingly.
11552 (estimate_num_insns): Adjust callers.
11553 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11554 * ipa-cp.c (gather_context_independent_values,
11555 estimate_local_effects): Likewise.
11556 * ipa-split.c (consider_split): Likewise.
11558 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11560 * config/i386/driver-i386.c: Remove names of unused arguments and
11561 unnecessary unused attributes.
11562 * config/i386/host-mingw32.c: Likewise.
11563 * config/i386/i386.c: Likewise.
11564 * config/i386/winnt-stubs.c: Likewise.
11565 * config/i386/winnt.c: Likewise.
11567 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11569 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11570 (aarch64_gen_loadwb_pair): New helper function.
11571 (aarch64_expand_epilogue): Simplify code using new helper functions.
11572 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11574 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11576 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11577 (aarch64_gen_storewb_pair): New helper function.
11578 (aarch64_expand_prologue): Simplify code using new helper functions.
11579 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11581 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11583 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11584 Rename to aarch64_save_callee_saves, remove restore code.
11585 (aarch64_restore_callee_saves): New function.
11587 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11589 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11590 (aarch64_save_callee_saves): New function to handle reg save
11591 for both core and vectore regs.
11593 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11595 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11596 (aarch64_gen_store_pair): New helper function.
11597 (aarch64_save_or_restore_callee_save_registers)
11598 (aarch64_save_or_restore_fprs): Use new helper functions.
11600 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11602 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11603 (aarch64_save_or_restore_callee_save_registers)
11604 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11606 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11608 * config/aarch64/aarch64.c
11609 (aarch64_save_or_restore_callee_save_registers)
11610 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11612 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11614 * config/aarch64/aarch64.c
11615 (aarch64_save_or_restore_callee_save_registers)
11616 (aarch64_save_or_restore_fprs): Remove 'increment'.
11618 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11620 * config/aarch64/aarch64.c
11621 (aarch64_save_or_restore_callee_save_registers)
11622 (aarch64_save_or_restore_fprs): Use register offset in
11623 cfun->machine->frame.reg_offset.
11625 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11627 * config/aarch64/aarch64.c
11628 (aarch64_save_or_restore_callee_save_registers)
11629 (aarch64_save_or_restore_fprs): Remove base_rtx.
11631 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11633 * config/aarch64/aarch64.c
11634 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11635 to 'start_offset'. Remove local variable 'start_offset'.
11637 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11639 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11640 type to HOST_WIDE_INT.
11642 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11644 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11645 (aarch64_save_or_restore_fprs)
11646 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11648 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11650 * config/arm/t-rtems-eabi: Add
11651 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11652 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11653 mbig-endian/mthumb/march=armv7-r, and
11654 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11657 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11658 Chris Johns <chrisj@rtems.org>
11659 Joel Sherrill <joel.sherrill@oarcorp.com>
11661 * config.gcc: Add nios2-*-rtems*.
11662 * config/nios2/rtems.h: New file.
11663 * gcc/config/nios2/t-rtems: New file.
11665 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11668 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11669 constant numbers, not general constants.
11670 (rs6000_expand_vector_init): Ditto.
11672 2014-07-23 Nathan Sidwell <nathan@acm.org>
11674 * gcov-tool.c (gcov_list): Declare here.
11675 (set_gcov_list): Remove.
11676 (gcov_output_files): Set gcov_list directly.
11678 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11680 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11682 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11684 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11685 callee-saved registers are available for padding purpose
11686 and r3 is not mandatory, then prefer use those callee-saved
11689 2014-07-23 Richard Biener <rguenther@suse.de>
11691 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11692 * combine.c: Include statistics.h and params.h.
11693 (combine_instructions): Guard three and four insn combines
11694 with max-combine-insns value. Record statistics for combines
11696 * doc/invoke.texi (max-combine-insns): Document new param.
11698 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11700 * graphite-isl-ast-to-gimple.c:
11701 (translate_isl_ast_node_block): New function.
11702 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11704 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11705 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11707 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11709 * graphite-isl-ast-to-gimple.c:
11710 (get_max_schedule_dimensions): New function.
11711 (extend_schedule): Likewise.
11712 (generate_isl_schedule): Add calling of extend_schedule and
11713 get_max_schedule_dimensions.
11715 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11717 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11718 (case UNSPEC): Handle UNSPEC_RBIT.
11720 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11722 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11723 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11725 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11727 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11729 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11731 * graphite-isl-ast-to-gimple.c:
11732 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11733 (ivs_params_clear):
11734 (build_iv_mapping): New function.
11735 (translate_isl_ast_node_user): Likewise.
11736 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11738 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11739 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11740 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11742 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11745 * config/arm/arm.md (setmem): New pattern.
11746 * config/arm/arm-protos.h (struct tune_params): New fields.
11747 (arm_gen_setmem): New prototype.
11748 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11749 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11750 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11751 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11752 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11753 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11754 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11755 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11756 (arm_const_inline_cost): New function.
11757 (arm_block_set_max_insns): New function.
11758 (arm_block_set_non_vect_profit_p): New function.
11759 (arm_block_set_vect_profit_p): New function.
11760 (arm_block_set_unaligned_vect): New function.
11761 (arm_block_set_aligned_vect): New function.
11762 (arm_block_set_unaligned_non_vect): New function.
11763 (arm_block_set_aligned_non_vect): New function.
11764 (arm_block_set_vect, arm_gen_setmem): New functions.
11766 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11768 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11770 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11773 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11774 out of #ifdef __OPTIMIZE__.
11776 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11778 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11779 different trapping status if -fnon-call-exceptions is enabled.
11781 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11783 * expr.c (store_field): Handle VOIDmode for calls that return values
11784 in multiple locations.
11786 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11788 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11789 (altivec_vsldoi_<mode>): Likewise.
11791 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11793 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11794 to the number of characters in the line.
11796 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11798 * graphite-isl-ast-to-gimple.c: Add using of
11799 build_nonstandard_integer_type instead of int128_integer_type_node.
11801 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11803 * toplev.c (output_stack_usage): Adjust the location of the warning.
11805 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11807 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11808 (*membar_storeload): Disable for LEON3.
11810 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11812 PR rtl-optimization/61461
11813 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11815 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11818 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11819 Fix instruction constraint.
11820 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11822 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11824 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11826 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11828 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11829 GNU coding standards.
11830 (nds32_register_move_cost): Likewise.
11831 (nds32_memory_move_cost): Likewise.
11832 (nds32_address_cost): Likewise.
11834 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11836 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11838 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11840 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11841 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11842 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11843 (HAVE_sync_compare_and_swapqi): Define.
11844 (HAVE_sync_compare_and_swaphi): Likewise.
11845 (HAVE_sync_compare_and_swapsi): Likewise.
11847 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11849 * config/mips/p5600.md: Add missing cpu tests.
11851 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11853 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11854 (vmla_f64): Likewise.
11855 (vfms_f64): Likewise.
11856 (vmls_f64): Likewise.
11858 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11860 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11861 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11863 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11865 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11866 (vmlal_high_lane_s32): Likewise.
11867 (vmlal_high_lane_u16): Likewise.
11868 (vmlal_high_lane_u32): Likewise.
11869 (vmlsl_high_lane_s16): Likewise.
11870 (vmlsl_high_lane_s32): Likewise.
11871 (vmlsl_high_lane_u16): Likewise.
11872 (vmlsl_high_lane_u32): Likewise.
11874 2014-07-17 Terry Guo <terry.guo@arm.com>
11876 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11877 (alus_reg): Renamed to alus_sreg.
11878 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11879 from alu_reg to alu_sreg. Change type of dsp instructions from
11880 alu_reg to alu_dsp_reg.
11881 * config/arm/thumb1.md: Likewise.
11882 * config/arm/thumb2.md: Likewise.
11883 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11884 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11885 with alu_sreg and alus_sreg.
11886 * config/arm/arm1026ejs.md (alu_op): Likewise.
11887 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11888 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11889 * config/arm/fa526.md (526_alu_op): Likewise.
11890 * config/arm/fa606te.md (606te_alu_op): Likewise.
11891 * config/arm/fa626te.md (626te_alu_op): Likewise.
11892 * config/arm/fa726te.md (726te_alu_op): Likewise.
11893 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11894 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11895 alu_sreg, alu_dsp_reg and alus_sreg.
11896 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11897 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11898 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11899 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11900 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11901 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11902 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11903 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11904 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11905 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11906 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11907 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11908 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11909 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11910 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11911 alus_reg to alus_sreg.
11913 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11915 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11918 2014-07-17 Richard Biener <rguenther@suse.de>
11920 PR rtl-optimization/61801
11921 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11922 don't set reg_pending_barrier if it appears in a debug-insn.
11924 2014-07-16 DJ Delorie <dj@redhat.com>
11926 * config/rx/rx.c (rx_option_override): Fix alignment values.
11927 (rx_align_for_label): Likewise.
11929 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11932 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11933 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11934 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11936 (cris_print_index, cris_print_operand, cris_constant_index_p)
11937 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11938 (cris_address_cost): Ditto last CONSTANT_P.
11939 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11940 callers changed. Yield cris_offsettable_symbol for non-PIC
11941 constant symbolic expressions including labels. Yield cris_unspec
11943 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11944 target to pic_offset_table_rtx for calls that will likely go
11945 through PLT, const0_rtx when they can't. All callers changed.
11946 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11947 symbolic expressions to be PICified. Remove second, redundant,
11948 assert on can_create_pseudo_p returning non-zero. Use
11949 replace_equiv_address_nv, not replace_equiv_address, for final
11951 * config/cris/cris.md ("movsi"): Move variable t to pattern
11952 toplevel. Adjust assert for new cris_symbol_type member. Use
11953 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11954 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11956 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11957 ("call", "call_value"): Use second incoming operand as a marker
11958 for pic-offset-table-register being used.
11959 ("*expanded_call_non_v32", "*expanded_call_v32")
11960 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11961 second incoming operand to CALL, match cris_call_type_marker.
11962 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11963 ("*expanded_call_side"): Ditto. Fix typo in comment.
11964 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11966 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11967 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11968 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11969 users changed. Add members cris_offsettable_symbol and cris_unspec.
11970 (cris_symbol_type): Rename from cris_pic_symbol_type.
11971 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11973 * config/cris/cris-protos.h (cris_symbol_type_of,
11974 cris_expand_pic_call_address): Adjust prototypes.
11975 (cris_legitimate_constant_p): New prototype.
11977 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11978 an existing tmake_file. Don't add t-slibgcc and t-linux.
11980 2014-07-17 Jason Merrill <jason@redhat.com>
11983 * symtab.c (symtab_remove_from_same_comdat_group): Also
11984 set_comdat_group to NULL_TREE.
11985 (verify_symtab): Fix diagnostic.
11987 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11990 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11992 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11994 Support location tracking for built-in macro tokens
11995 * input.h (is_location_from_builtin_token): New function declaration.
11996 * input.c (is_location_from_builtin_token): New function definition.
11997 * toplev.c (general_init): Tell libcpp what the pre-defined
11998 spelling location for built-in tokens is.
12000 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12002 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12003 on the FUNCTION_DECL.
12005 2014-07-16 Richard Biener <rguenther@suse.de>
12008 * doc/extend.texi (always_inline): Clarify.
12010 2014-07-15 Eric Christopher <echristo@gmail.com>
12012 * doc/invoke.texi (Link Options): Document -z option.
12014 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12016 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12017 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12019 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12021 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12023 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12025 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12026 varpool_assemble_decl.
12027 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12030 2014-07-15 Michael Matz <matz@suse.de>
12032 PR rtl-optimization/61772
12033 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12035 2014-07-15 Richard Biener <rguenther@suse.de>
12037 * opts.c (default_options_table): Disable bit-ccp at -Og.
12039 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12041 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12043 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12045 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12046 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12047 call langhook for unknown declaration.
12048 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12049 * tree.h (DECL_ARGUMENTS): Update.
12050 * print-tree.c (print_node): Update.
12051 * tree-core.h (tree_decl_non_common): Remove arguments.
12052 (tree_function_decl): Add arguments.
12054 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12056 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12058 2014-07-14 Richard Biener <rguenther@suse.de>
12060 PR tree-optimization/61779
12061 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12062 simplifying a condition.
12064 2014-07-14 Richard Biener <rguenther@suse.de>
12066 * builtins.c (c_strlen): Make only_value == 2 really only
12067 affect warning generation.
12069 2014-07-14 Richard Biener <rguenther@suse.de>
12071 PR tree-optimization/61757
12072 PR tree-optimization/61783
12073 PR tree-optimization/61787
12074 * tree-ssa-dom.c (record_equality): Revert canonicalization
12075 change and add comment.
12076 (propagate_rhs_into_lhs): Revert previous fix, removing
12077 loop depth restriction again.
12079 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12081 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12082 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12083 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12084 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12085 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12086 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12087 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12089 2014-07-14 Richard Biener <rguenther@suse.de>
12091 * cgraph.h (decl_in_symtab_p): Make inline.
12093 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12095 PR middle-end/61294
12096 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12099 * config/i386/i386.c (classify_argument): Don't merge classes above
12102 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12104 * cgraph.h (symtab_node): Add nonzero_address.
12105 (decl_in_symtab_p): Break out from ...
12106 (symtab_get_node): ... here.
12107 * fold-const.c: Include cgraph.h
12108 (tree_single_nonzero_warnv_p): Use symtab to determine
12109 if symbol is non-zero.
12110 * symtab.c (symtab_node::nonzero_address): New method.
12112 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12114 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12115 forgotten in previous commit.
12117 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12119 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12121 * ipa-devirt.c: Include stor-layout.h and intl.h
12122 (odr_subtypes_equivalent_p): New function.
12123 (warn_odr): New function.
12124 (warn_type_mismatch): New function.
12125 (odr_types_equivalent_p): New function.
12126 (add_type_duplicate): Use it.
12127 * common.opt (Wodr): New flag.
12128 * doc/invoke.texi (Wodr): Document new warning.
12130 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12132 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12133 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12134 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12135 (varpool_get_constructor): Push CTORS_IN timevar.
12136 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12138 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12140 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12141 Remove VOID_FTYPE_PUSHORT.
12142 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12143 Change code to USHORT_FTYPE_VOID.
12144 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12145 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12146 (ix86_atomic_assign_expand_fenv): Update for
12147 __builtin_ia32_fnstsw changes.
12148 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12149 (fnstsw): Change operand 0 to nonimmediate operand.
12151 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12153 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12154 (varpool_get_constructor): New function.
12155 (varpool_ctor_useable_for_folding_p): Break out from ...
12156 (ctor_for_folding): ... here; use varpool_get_constructor.
12157 (varpool_assemble_decl): Likewise.
12158 * lto-streamer.h (struct output_block): Turn cgraph_node
12160 (lto_input_variable_constructor): Declare.
12161 * ipa-visibility.c (function_and_variable_visibility): Use
12162 varpool_get_constructor.
12163 * cgraph.h (varpool_get_constructor): Declare.
12164 (varpool_ctor_useable_for_folding_p): New function.
12165 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12166 parameter; return error_mark_node for non-trivial constructors.
12167 (lto_write_tree_1, DFS_write_tree): Update use of
12168 get_symbol_initial_value.
12169 (output_function): Update initialization of symbol.
12170 (output_constructor): New function.
12171 (copy_function): Rename to ..
12172 (copy_function_or_variable): ... this one; handle vars too.
12173 (lto_output): Output variable sections.
12174 * lto-streamer-in.c (input_constructor): New function.
12175 (lto_read_body): Rename from ...
12176 (lto_read_body_or_constructor): ... this one; handle vars too.
12177 (lto_input_variable_constructor): New function.
12178 * ipa-prop.c (ipa_prop_write_jump_functions,
12179 ipa_prop_write_all_agg_replacement): Update.
12180 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12181 (output_cgraph_opt_summary): Set symbol to NULL.
12183 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12185 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12186 non-polymorphic types.
12187 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12188 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12189 of types is not polymorphic.
12191 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12193 * lra-constraints.c (remove_inheritance_pseudos): Process
12194 destination pseudo too.
12196 2014-07-11 Rong Xu <xur@google.com>
12198 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12201 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12203 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12204 * config/avr/avr-devices.c (AVR_MCU): Same.
12205 (avr_mcu_types): add text start value to end of device list.
12206 * config/avr/avr-mcus.def: Add text section start for all devices.
12207 (ata5782): Add new avr5 device.
12209 * config/avr/avr-tables.opt: Regenerate.
12210 * config/avr/avr.h: Add declaration for text section start handler.
12211 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12213 (LINK_SPEC): Include text section start handler to linker spec.
12214 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12215 pass -Ttext option to linker if the text section start for the device
12217 * config/avr/t-multilib: Regenerate.
12218 * doc/avr-mmcu.texi: Regenerate.
12220 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12222 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12223 * config/rs6000/aix52.h (LINK_SPEC): Same.
12224 * config/rs6000/aix53.h (LINK_SPEC): Same.
12225 * config/rs6000/aix61.h (LINK_SPEC): Same.
12226 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12228 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12230 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12231 (graphite_verify): New function.
12232 (ivs_params_clear): New function.
12233 (gcc_expression_from_isl_ast_expr_id): New function.
12234 (gcc_expression_from_isl_expr_int): New function.
12235 (binary_op_to_tree): New function.
12236 (ternary_op_to_tree): New function.
12237 (unary_op_to_tree): New function.
12238 (nary_op_to_tree): New function.
12239 (gcc_expression_from_isl_expr_op): New function.
12240 (gcc_expression_from_isl_expression): New function.
12241 (graphite_create_new_loop): New function.
12242 (translate_isl_ast_for_loop): New function.
12243 (get_upper_bound): New function.
12244 (graphite_create_new_loop_guard): New function.
12245 (translate_isl_ast_node_for): New function.
12246 (translate_isl_ast): New function.
12247 (add_parameters_to_ivs_params): New function.
12248 (scop_to_isl_ast): New parameter ip.
12249 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12251 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12253 * config/xtensa/predicates.md (call expander): Update for
12254 DECL_SECTION_NAME being string.
12256 2014-07-11 Richard Biener <rguenther@suse.de>
12258 PR middle-end/61473
12259 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12260 can be implemented with a single load followed by a single store.
12261 (c_strlen): Only warn when only_value is not 2.
12263 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12265 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12267 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12270 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12271 (*movhi_bytes): Likewise.
12272 (*arm_movqi_insn): Likewise.
12274 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12277 * config/alpha/alpha.c: Include tree-pass.h, context.h
12278 and pass_manager.h.
12279 (pass_data_handle_trap_shadows): New pass.
12280 (pass_handle_trap_shadows::gate): New pass gate function.
12281 (make_pass_handle_trap_shadows): New function.
12282 (rest_of_handle_trap_shadows): Ditto.
12284 (alpha_align_insns_1): Rename from alpha_align_insns.
12285 (pass_data_align_insns): New pass.
12286 (pass_align_insns::gate): New pass gate function.
12287 (make_pass_aling_insns): New function.
12288 (rest_of_align_insns): Ditto.
12289 (alpha_align_insns): Ditto.
12291 (alpha_option_override): Declare handle_trap_shadows info
12292 and align_insns_info. Register handle_trap_shadows and align_insns
12294 (alpha_reorg): Do not call alpha_trap_shadows and
12295 alpha_align_insn from here.
12297 (alpha_pad_function_end): Do not skip BARRIERs.
12299 2014-07-10 Rong Xu <xur@google.com>
12301 Add gcov-tool: an offline gcda profile processing tool support.
12302 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12303 (gcov_is_error): Ditto.
12304 (gcov_read_string): Ditto.
12305 (gcov_read_sync): Ditto.
12306 * gcov-io.h: Move counter defines to gcov-counter.def.
12307 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12308 * coverage.c: Ditto.
12309 * gcov-tool.c: Offline gcda profile processing tool.
12310 (unlink_gcda_file): Remove one gcda file.
12311 (unlink_profile_dir): Remove gcda files from the profile path.
12312 (gcov_output_files): Output gcda files to an output dir.
12313 (profile_merge): Merge two profiles in directory.
12314 (print_merge_usage_message): Print merge usage.
12315 (merge_usage): Print merge usage and exit.
12316 (do_merge): Driver for profile merge sub-command.
12317 (profile_rewrite): Rewrite profile.
12318 (print_rewrite_usage_message): Print rewrite usage.
12319 (rewrite_usage): Print rewrite usage and exit.
12320 (do_rewrite): Driver for profile rewrite sub-command.
12321 (print_usage): Print gcov-info usage and exit.
12322 (print_version): Print gcov-info version.
12323 (process_args): Process arguments.
12324 (main): Main routine for gcov-tool.
12325 * Makefile.in: Build and install gcov-tool.
12326 * gcov-counter.def: New file split from gcov-io.h.
12327 * doc/gcc.texi: Include gcov-tool.texi.
12328 * doc/gcov-tool.texi: Document for gcov-tool.
12330 2014-07-10 Richard Biener <rguenther@suse.de>
12332 PR tree-optimization/61757
12333 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12334 (propagate_rhs_into_lhs): Revert part of last change.
12336 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12338 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12341 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12343 PR middle-end/53590
12344 * function.c (allocate_struct_function): Revert r188667 change.
12346 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12348 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12350 * doc/install.texi: Remove links to defunct package providers for
12353 2014-07-09 Tom de Vries <tom@codesourcery.com>
12355 * final.c (get_call_fndecl): Declare.
12356 (self_recursive_call_p): New function.
12357 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12359 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12361 * ipa-devirt.c (record_node): Walk through aliases.
12363 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12365 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12367 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12370 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12372 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12374 * ipa-visibility.c (function_and_variable_visibility): Remove
12375 temporary hack disabling local aliases on AIX.
12377 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12379 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12380 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12382 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12384 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12385 * rs6000/rs6000.c: Inline output of .set instruction.
12386 (declare_alias_data): New struct.
12387 (rs6000_declare_alias): New function.
12388 (rs6000_xcoff_declare_function_name): Use it.
12389 (rs6000_xcoff_declare_object_name): New function.
12390 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12391 (ASM_OUTPUT_DEF): Turn to empty definition.
12393 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12396 * hash-table.h: use hash_table::value_type instead of
12397 Descriptor::value_type in the return types of several methods.
12399 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12401 * tree-pass.h (pass_data): Remove has_execute member.
12402 * passes.c (execute_one_pass): Don't check pass->has_execute.
12403 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12404 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12405 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12406 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12407 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12408 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12409 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12410 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12411 gimple-low.c, gimple-ssa-isolate-paths.c,
12412 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12413 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12414 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12415 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12416 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12417 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12418 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12419 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12420 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12421 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12422 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12423 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12424 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12425 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12426 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12427 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12428 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12429 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12430 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12431 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12432 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12433 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12434 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12435 web.c: Remove initializer for pass_data::has_execute.
12437 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12439 * graphite-htab.h: Use hash_map instead of hash_table.
12440 * graphite-clast-to-gimple.c: Adjust.
12441 * passes.c: Use hash_map instead of hash_table.
12442 * sese.c: Likewise.
12443 * sese.h: Remove now unused code.
12445 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12448 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12451 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12453 PR rtl-optimization/61673
12454 * combine.c (simplify_comparison): Test just mode's sign bit
12455 in tmode rather than the sign bit and any bits above it.
12457 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12459 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12460 Add __isl_give to the declaration.
12461 (generate_isl_schedule): Likewise.
12462 (scop_to_isl_ast): Likewise.
12464 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12466 * config/arm/arm.c (cortexa5_extra_costs): New table.
12467 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12469 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12471 PR tree-optimization/61725
12472 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12473 range, use range_includes_zerop_p instead of integer_zerop on
12474 vr0->min, only use log2 of max if min is not negative.
12476 2014-07-08 Richard Biener <rguenther@suse.de>
12478 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12479 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12480 restriction on loop depth difference.
12481 (record_equality): Likewise.
12482 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12483 (loop_depth_of_name): Remove.
12484 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12485 restriction on loop depth difference.
12486 (init_copy_prop): Likewise.
12488 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12490 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12492 (walk_aliased_vdefs): Likewise.
12493 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12494 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12495 (detect_type_change_from_memory_writes): Check if entry was reached.
12497 2014-07-08 Richard Biener <rguenther@suse.de>
12499 PR tree-optimization/61681
12500 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12501 NONLOCAL inside ESCAPED.
12503 2014-07-08 Richard Biener <rguenther@suse.de>
12505 PR tree-optimization/61680
12506 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12507 Handle properly all read-write dependences with group accesses.
12509 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12511 PR tree-optimization/61576
12512 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12513 block containing reduction statement is predecessor of phi basi block.
12515 2014-07-08 Marek Polacek <polacek@redhat.com>
12518 * fold-const.c (round_up_loc): Change the parameter type.
12520 * fold-const.h (round_up_loc): Adjust declaration.
12521 * stor-layout.c (finalize_record_size): Check for too large types.
12523 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12525 * symtab.c: Include calls.h.
12526 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12528 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12530 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12531 little-endian code generation.
12532 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12533 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12534 (spe_evmergehilo): Rename to...
12535 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12536 (spe_evmergelo): Rename to...
12537 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12538 (spe_evmergelohi): Rename to...
12539 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12540 (spe_evmergehi, spe_evmergehilo): New expanders.
12541 (spe_evmergelo, spe_evmergelohi): Likewise.
12542 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12543 (*frob_tf_ti): Likewise.
12544 (*frob_<mode>_di_2): Likewise.
12545 (*frob_tf_di_8_2): Likewise.
12546 (*frob_di_<mode>): Likewise.
12547 (*frob_ti_tf): Likewise.
12548 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12549 (*frob_ti_<mode>_8_2): Likewise.
12550 (*frob_ti_tf_2): Likewise.
12551 (mov_si<mode>_e500_subreg0): Rename to...
12552 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12554 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12555 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12556 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12557 the big endianness only.
12558 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12559 (*mov_si<mode>_e500_subreg0_2): Rename to...
12560 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12561 big big endianness only.
12562 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12563 (*mov_si<mode>_e500_subreg4): Rename to...
12564 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12566 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12567 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12568 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12569 the big endianness only.
12570 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12572 (*mov_si<mode>_e500_subreg4_2): Rename to...
12573 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12575 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12576 (*mov_sitf_e500_subreg8): Rename to...
12577 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12579 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12580 (*mov_sitf_e500_subreg8_2): Rename to...
12581 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12583 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12584 (*mov_sitf_e500_subreg12): Rename to...
12585 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12587 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12588 (*mov_sitf_e500_subreg12_2): Rename to...
12589 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12591 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12593 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12595 * asan.c (instrument_strlen_call): Do not instrument first byte
12596 in strlen if already instrumented.
12598 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12600 * config/arm/arm.opt (mwords-little-endian): Delete.
12601 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12602 of TARGET_LITTLE_WORDS.
12603 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12604 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12606 * doc/invoke.texi: Remove references to -mwords-little-endian.
12608 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12610 * expmed.c (struct init_expmed_rtl): Change all fields but
12611 pow2 and cint from struct rtx_def to rtx.
12612 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12613 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12616 2014-07-06 Marek Polacek <polacek@redhat.com>
12619 * doc/invoke.texi: Document -Wsizeof-array-argument.
12621 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12623 * wide-int.h (wide_int_storage): Change declaration from struct
12626 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12628 * cgraph.c (cgraph_create_indirect_edge): Update call of
12629 get_polymorphic_call_info.
12630 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12631 (possible_polymorphic_call_targets): Add parameter call.
12632 (decl_maybe_in_construction_p): New predicate.
12633 (get_polymorphic_call_info): Add parameter call;
12634 use decl_maybe_in_construction_p.
12635 * gimple-fold.c (fold_gimple_assign): Update use of
12636 possible_polymorphic_call_targets.
12637 (gimple_fold_call): Likewise.
12638 * ipa-prop.c: Inlcude calls.h
12639 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12640 (param_type_may_change_p): New predicate.
12641 (detect_type_change_from_memory_writes): Break out from ...
12642 (detect_type_change): ... this one; use param_type_may_change_p.
12643 (detect_type_change_ssa): Use param_type_may_change_p.
12644 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12646 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12649 * config/arm/arm-protos.h (arm_legitimate_address_p,
12650 arm_is_constant_pool_ref): Add prototypes.
12651 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12652 (arm_is_constant_pool_ref) New function.
12653 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12654 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12655 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12656 operand. Remove pool_range and neg_pool_range attributes.
12657 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12658 pool_range and neg_pool_range attributes.
12659 * config/arm/constraints.md (Uh): New constraint.
12660 (Uq): Don't allow constant pool references.
12662 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12664 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12665 (move_lo_quad_internal_be_<mode>): Likewise.
12666 (move_lo_quad_<mode>): Convert to define_expand.
12667 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12668 (aarch64_simd_move_hi_quad_be_<mode>): New.
12669 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12670 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12671 (aarch64_combinez_be<mode>): New.
12672 (aarch64_combine<mode>): Convert to define_expand.
12673 (aarch64_combine_internal<mode>): New.
12674 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12676 2014-07-04 Tom de Vries <tom@codesourcery.com>
12678 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12679 combination of earlyclobber and read/write modifiers.
12681 2014-07-04 Tom de Vries <tom@codesourcery.com>
12683 * config/aarch64/aarch64-simd.md
12684 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12686 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12689 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12691 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12693 PR middle-end/61654
12694 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12696 PR tree-optimization/61684
12697 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12698 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12700 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12701 Kito Cheng <kito@0xlab.org>
12702 Monk Chiang <sh.chiang04@gmail.com>
12704 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12705 (nds32_symbol_load_store_p): Move to ...
12706 (nds32_fp_as_gp_check_available): Move to ...
12707 * config/nds32/nds32-fp-as-gp.c: ... here.
12708 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12709 extern declaration.
12711 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12712 Kito Cheng <kito@0xlab.org>
12713 Monk Chiang <sh.chiang04@gmail.com>
12715 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12716 (nds32_expand_store_multiple): Move to ...
12717 (nds32_expand_movmemqi): Move to ...
12718 * config/nds32/nds32-memory-manipulation.c: ... here.
12720 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12721 Kito Cheng <kito@0xlab.org>
12722 Monk Chiang <sh.chiang04@gmail.com>
12724 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12725 (nds32_output_casesi_pc_relative): Move to ...
12726 (nds32_output_casesi): Move to ...
12727 (nds32_mem_format): Move to ...
12728 (nds32_output_16bit_store): Move to ...
12729 (nds32_output_16bit_load): Move to ...
12730 (nds32_output_32bit_store): Move to ...
12731 (nds32_output_32bit_load): Move to ...
12732 (nds32_output_32bit_load_s): Move to ...
12733 (nds32_output_stack_push): Move to ...
12734 (nds32_output_stack_pop): Move to ...
12735 * config/nds32/nds32-md-auxiliary.c: ... here.
12737 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12738 Ling-Hua Tseng <uranus@tinlans.org>
12740 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12741 the purpose of this file.
12743 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12744 Kito Cheng <kito@0xlab.org>
12745 Monk Chiang <sh.chiang04@gmail.com>
12747 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12748 (nds32_address_cost): Move implementation to ...
12749 * config/nds32/nds32-cost.c: ... here.
12750 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12751 (nds32_address_cost_impl): Declare.
12753 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12754 Kito Cheng <kito@0xlab.org>
12755 Monk Chiang <sh.chiang04@gmail.com>
12757 * config/nds32/nds32.c
12758 (nds32_consecutive_registers_load_store_p): Move to ...
12759 (nds32_valid_multiple_load_store): Move to ...
12760 (nds32_valid_stack_push_pop): Move to ...
12761 (nds32_can_use_bclr_p): Move to ...
12762 (nds32_can_use_bset_p): Move to ...
12763 (nds32_can_use_btgl_p): Move to ...
12764 (nds32_can_use_bitci_p): Move to ...
12765 * config/nds32/nds32-predicates.c: ... here.
12767 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12768 Kito Cheng <kito@0xlab.org>
12769 Monk Chiang <sh.chiang04@gmail.com>
12771 * config/nds32/nds32.c
12772 (nds32_expand_builtin_null_ftype_reg): Move to ...
12773 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12774 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12775 (nds32_init_builtins): Move implementation to ...
12776 (nds32_expand_builtin): Move implementation to ...
12777 * config/nds32/nds32-intrinsic.c: ... here.
12778 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12779 (nds32_expand_builtin_impl): Declare.
12781 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12782 Kito Cheng <kito@0xlab.org>
12783 Monk Chiang <sh.chiang04@gmail.com>
12785 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12786 (nds32_emit_section_tail_template): Move to ...
12787 (nds32_emit_isr_jmptbl_section): Move to ...
12788 (nds32_emit_isr_vector_section): Move to ...
12789 (nds32_emit_isr_reset_conten): Move to ...
12790 (nds32_check_isr_attrs_conflict): Move to ...
12791 (nds32_construct_isr_vectors_information): Move to ...
12792 (nds32_asm_file_start): Move implementation to ...
12793 (nds32_asm_file_end): Move implementation to ...
12794 * config/nds32/nds32-isr.c: ... here.
12795 * config/nds32/nds32-protos.h
12796 (nds32_check_isr_attrs_conflict): Declare.
12797 (nds32_construct_isr_vectors_information): Declare.
12798 (nds32_asm_file_start_for_isr): Declare.
12799 (nds32_asm_file_end_for_isr): Declare.
12801 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12802 Kito Cheng <kito@0xlab.org>
12803 Monk Chiang <sh.chiang04@gmail.com>
12805 * config.gcc (nds32*): Add new modules to extra_objs.
12806 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12807 (nds32be-*-*): Likewise.
12808 * config/nds32/nds32-cost.c: New file.
12809 * config/nds32/nds32-fp-as-gp.c: New file.
12810 * config/nds32/nds32-intrinsic.c: New file.
12811 * config/nds32/nds32-isr.c: New file.
12812 * config/nds32/nds32-md-auxiliary.c: New file.
12813 * config/nds32/nds32-memory-manipulation.c: New file.
12814 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12815 * config/nds32/nds32-predicates.c: New file.
12816 * config/nds32/t-nds32: New file.
12818 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12820 PR tree-optimization/61682
12821 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12822 using cases and when one of the operands is equal to 1.
12824 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12826 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12827 ashr<mode>3): Correct mode of operands[2].
12828 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12829 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12830 Correct mode of operands[2]. Fix split condition.
12832 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12834 * arm.md (arch): Add armv6_or_vfpv3.
12835 (arch_enabled): Add test for the above.
12836 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12838 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12840 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12842 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12843 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12844 HWI 1 and negate the unsigned value.
12845 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12846 use AND instead of shift.
12847 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12849 2014-07-03 Marek Polacek <polacek@redhat.com>
12851 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12852 (-fsanitize=float-divide-by-zero): Move to the table with
12853 -fsanitize=undefined suboptions.
12854 (-fsanitize=float-cast-overflow): Likewise.
12856 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12858 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12859 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12862 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12864 * loop-invariant.c (struct invariant): Add a new member: eqno;
12865 (find_identical_invariants): Update eqno;
12866 (create_new_invariant): Init eqno;
12867 (get_inv_cost): Compute comp_cost with eqno;
12869 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12871 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12872 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12873 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12874 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12875 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12877 2014-07-02 Christian Bruel <christian.bruel@st.com>
12881 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12882 (make_preds_opaque): Delete.
12883 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12884 (commit_mode_sets): New function.
12885 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12886 Process all modes at once.
12887 * basic-block.h (pre_edge_lcm_avs): Declare.
12888 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12889 Call clear_aux_for_edges. Fix comments.
12890 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12891 (pre_edge_rev_lcm): Idem.
12892 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12894 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12895 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12897 * config/i386/i386.c (x96_emit_mode_set): Idem.
12898 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12899 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12900 (fpscr_toggle) Disallow from delay slot.
12901 * target.def (emit_mode_set): Add prev_mode parameter.
12902 * doc/tm.texi: Regenerate.
12904 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12906 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12909 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12911 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12912 vtable_pointer_value_to_vtable): Constify.
12913 (contains_polymorphic_type_p): Declare.
12914 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12915 vtable_pointer_value_to_vtable): Constify.
12916 (contains_polymorphic_type_p): New predicate.
12917 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12919 (ipa_set_ancestor_jf): Likewise.
12920 (detect_type_change): Return false in easy cases.
12921 (compute_complex_assign_jump_func): Require type to contain
12923 (compute_known_type_jump_func): Likewise.
12925 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12927 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12929 (type_in_anonymous_namespace_p): Constify argument.
12930 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12931 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12932 (main_odr_variant): New function.
12933 (hash_type_name): Make static; update assert; do not ICE on
12935 (types_same_for_odr): Bring here from tree.c; simplify and remove
12936 old structural comparing code that doesn't work for templates.
12937 (odr_hasher::equal): Update assert.
12938 (add_type_duplicate): Return true when bases should be computed;
12939 replace incomplete loader by complete; do not output duplicated
12940 warnings; do not ICE on non-records; set odr_violated flag.
12941 (get_odr_type): Be ready to replace incomplete type by complete
12942 one; work on ODR variants instead of main variants; reorder item
12943 in array so bases have still smaller indexes.
12944 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12945 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12947 2014-07-01 Cary Coutant <ccoutant@google.com>
12949 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12951 (resolve_addr_in_expr): When replacing the rtx in a location list
12952 entry, get a new address table entry.
12953 (dwarf2out_finish): Call index_location_lists even if there are no
12954 addr_index_table entries yet.
12956 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12958 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12959 change for not being obvious.
12961 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12963 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12966 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12968 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12969 (vcagt_f64): Likewise.
12970 (vcale_f64): Likewise.
12971 (vcaled_f64): Likewise.
12972 (vcales_f32): Likewise.
12973 (vcalt_f64): Likewise.
12974 (vcaltd_f64): Likewise.
12975 (vcalts_f32): Likewise.
12977 2014-07-01 Marek Polacek <polacek@redhat.com>
12979 * doc/invoke.texi: Document -Wint-conversion.
12981 2014-07-01 Marek Polacek <polacek@redhat.com>
12984 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12986 2014-07-01 Martin Liska <mliska@suse.cz>
12988 IPA REF alias refactoring
12989 * cgraph.h (iterate_direct_aliases): New function.
12990 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12991 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12992 FOR_EACH_ALIAS added.
12993 (cgraph_for_node_and_aliases): Likewise.
12994 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12995 * ipa-inline.c (reset_edge_caches): Likewise.
12996 (update_caller_keys): Likewise.
12997 * trans-mem.c (ipa_tm_execute): Likewise.
12998 *varpool.c (varpool_analyze_node): Likewise.
12999 (varpool_for_node_and_aliases): Likewise.
13000 * ipa-ref.h (first_alias): New function.
13001 (last_alias): Likewise.
13002 (has_aliases_p): Likewise.
13003 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13004 is sensitive to IPA_REF_ALIASes.
13005 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13006 are put at the beginning of the list.
13007 (symtab_node::iterate_direct_aliases): New function.
13009 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13012 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13014 (write_ts_type_common_tree_pointers): Do not stream fields not set
13015 for incomplete types; do not stream duplicated fields for variants;
13016 sanity check that variant and type match.
13017 (write_ts_type_non_common_tree_pointers): Likewise.
13018 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13019 TYPE_SIZE whether type is complete.
13020 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13021 write_ts_type_common_tree_pointers
13022 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13024 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13026 * var-tracking.c (add_stores): Return instead of asserting if old
13027 and new values for conditional store are the same.
13029 2014-06-30 Richard Henderson <rth@redhat.com>
13033 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13034 the cfg if there were any changes.
13035 * passes.def: Revert move of peephole2 after reorder_blocks;
13036 move duplicate_computed_gotos before peephole2.
13038 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13040 * except.c (emit_note_eh_region_end): New helper function.
13041 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13042 emit EH_REGION_END note.
13043 * jump.c (cleanup_barriers): Do not split a call and its
13044 corresponding CALL_ARG_LOCATION note.
13046 2014-06-30 Jeff Law <law@redhat.com>
13048 PR tree-optimization/61607
13049 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13050 deeper into the SSA_NAME_VALUE chain.
13052 2014-06-30 Marek Polacek <polacek@redhat.com>
13054 * convert.c (convert_to_integer): Don't instrument conversions if the
13055 function has no_sanitize_undefined attribute.
13056 * ubsan.c: Don't run the ubsan pass if the function has
13057 no_sanitize_undefined attribute.
13059 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13061 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13062 -fsanitize=undefined suboptions.
13064 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13066 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13067 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13068 against bigendian and adjust indices.
13070 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13072 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13074 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13077 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13078 Add alternative; make early clobber. Adjust both split patterns
13079 to use operand 0 as the working register.
13081 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13083 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13084 as ira_object_id_map might be NULL, or 1.
13086 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13088 * loop-invariant.c (get_inv_cost): Handle register class.
13089 (gain_for_invariant): Check the register pressure of the inv
13090 and its overlapped register class, other than all.
13092 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13094 * doc/invoke.texi (Optimize Options): Fix descriptions of
13095 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13097 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13099 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13102 2014-06-29 Tobias Grosser <tobias@grosser.es>
13105 * graphite-isl-ast-to-gimple.c: Add missing guards.
13107 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13109 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13110 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13111 * flag-types.h: Add new enum fgraphite_generator.
13112 * graphite-isl-ast-to-gimple.c: New.
13113 * graphite-isl-ast-to-gimple.h: New.
13114 * graphite.c (graphite_transform_loops): Add choice of Graphite
13115 code generator, which depends on flag_graphite_code_gen.
13117 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13119 * graphite-dependences.c (subtract_commutative_associative_deps):
13120 Add NULL checking of the following variables: must_raw_no_source,
13121 may_raw_no_source, must_war_no_source, may_war_no_source,
13122 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13123 must_war, may_war, must_waw, may_waw.
13125 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13127 * graphite-clast-to-gimple.c: gloog is renamed to
13128 graphite_regenerate_ast_cloog. gloog_error is renamed to
13129 graphite_regenerate_error.
13130 * graphite-clast-to-gimple.h: The definition of the struct
13131 bb_pbb_def is moved to graphite-htab.h.
13132 Add inclusion of the hash-table.h.
13133 * graphite-htab.h: The declaration of the function gloog is moved
13134 to graphite-clast-to-gimple.h and renamed to
13135 graphite_regenerate_ast_cloog.
13136 * graphite.c (graphite_transform_loops): gloog is renamed
13137 to graphite_regenerate_ast_cloog.
13139 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13141 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13143 (write_ts_type_common_tree_pointers): Do not stream fields not set
13144 for incomplete types; do not stream duplicated fields for variants;
13145 sanity check that variant and type match.
13146 (write_ts_type_non_common_tree_pointers): Likewise.
13147 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13148 TYPE_SIZE whether type is complete.
13149 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13150 write_ts_type_common_tree_pointers
13151 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13153 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13155 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13157 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13159 * tree-inline.c (remap_type_1): Do not duplicate fields
13160 that are shared in between type and its main variant.
13162 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13164 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13166 (ipa_set_ancestor_jf) Likewise.
13167 (check_stmt_for_type_change): Check that we work on main variant.
13168 (detect_type_change): Look into main variant.
13169 (compute_known_type_jump_func): Check that main variant has BINFO.
13171 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13173 * ipa-devirt.c (set_type_binfo): New function.
13174 (add_type_duplicate): Use it.
13175 (get_odr_type): Sanity check that binfos points to main variants.
13176 (get_class_context): Be sure the context's outer_type is main variant.
13177 (contains_type_p): Walk main variant.
13178 (get_polymorphic_call_info_for_decl): Set outer_type to be
13180 (get_polymorphic_call_info): Likewise.
13181 (possible_polymorphic_call_targets): Sanity check that we operate
13184 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13186 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13188 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13190 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13191 accidental change due to wide-int branch merge.
13193 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13195 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13196 compressed debug support.
13197 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13198 * configure: Regenerate.
13199 * config.in: Regenerate.
13200 * common.opt (compressed_debug_sections): New enum.
13201 (gz, gz=): New options.
13202 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13203 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13204 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13205 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13206 LINK_COMPRESS_DEBUG_SPEC.
13207 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13208 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13209 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13210 (Debugging Options): Document -gz[=type].
13212 2014-06-27 Martin Jambor <mjambor@suse.cz>
13215 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13216 args_to_skip, use those from node instead. Copy args_to_skip and
13217 combined_args_to_skip from node to the new thunk.
13218 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13219 (cgraph_create_virtual_clone): Moved computation of
13220 combined_args_to_skip...
13221 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13223 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13225 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13226 redundant diagnostic machinary.
13228 2014-06-27 Richard Biener <rguenther@suse.de>
13230 * tree-ssa-math-opts.c (bswap_replace): Fix
13231 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13233 2014-06-27 Martin Liska <mliska@suse.cz>
13235 * gimple.h (gimple_location_safe): New function introduced.
13236 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13237 of gimple_location_safe replaces gimple_location.
13238 (gimple_fold_call): Likewise.
13239 * ipa-devirt.c (ipa_devirt): Likewise.
13240 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13241 * ipa.c (walk_polymorphic_call_targets): Likewise.
13242 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13244 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13246 PR tree-optimization/57233
13247 PR tree-optimization/61299
13248 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13250 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13251 would be lowered to scalar shifts, check if corresponding
13252 shifts and vector BIT_IOR_EXPR are supported and don't lower
13253 or lower just to narrower vector type in that case.
13254 * expmed.c (expand_shift_1): Fix up handling of vector
13255 shifts and rotates.
13257 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13260 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13262 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13264 * doc/invoke.texi (-fsemantic-interposition): Document.
13265 * common.opt (fsemantic-interposition): New flag.
13266 * varasm.c (decl_replaceable_p): Use it.
13268 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13271 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13272 extraction other than index 3.
13274 2014-06-26 Teresa Johnson <tejohnson@google.com>
13276 * doc/invoke.texi: Fix typo.
13277 * dumpfile.c: Add support for documented -fdump-* options
13278 optimized/missed/note/optall.
13280 2014-06-26 Martin Jambor <mjambor@suse.cz>
13282 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13283 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13284 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13285 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13286 * opts.c (default_options_optimization): Set
13287 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13288 * doc/invoke.texi (allow-load-data-races)
13289 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13290 (allow-store-data-races): Document the new default.
13292 2014-06-26 Martin Jambor <mjambor@suse.cz>
13294 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13295 renamed to ipa_impossible_devirt_target. Fix typo.
13296 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13297 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13298 ipa_impossible_devirt_target.
13300 2014-06-26 Richard Biener <rguenther@suse.de>
13302 PR tree-optimization/61607
13303 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13304 explaining why we restrict copies on loop depth.
13305 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13307 (record_equivalences_from_phis): Instead add it here.
13309 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13311 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13312 (LTO_WRAPPER_OBJS): New variable.
13313 (lto-wrapper$(exeext)): Use it.
13314 * collect2.c: Include "collect-utils.h".
13315 (verbose, debug): Remove variables.
13316 (at_file_supplied): No longer static.
13317 (tool_name): New variable.
13318 (do_wait, fork_execute, maybe_unlink): Don't declare.
13319 (tool_cleanup): No longer static.
13320 (notice): Remove function.
13321 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13322 fork_execute calls.
13323 (collect_wait, do_wait, collect_execute): Remove functions.
13324 (maybe_unlink): No longer static.
13325 * collect2.h (verbose, debug): Don't declare.
13326 (at_file_supplied): Declare.
13327 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13329 (collect_execute): Replace with implementation from collect2, plus a
13330 new arg use_atfile. All callers changed.
13331 (collect_wait): Replace with implementation from collect2.
13332 (maybe_unlink_file): Remove function.
13333 (fork_execute): Replace with implementation from collect2, plus a
13334 new arg use_atfile. All callers changed.
13335 (do_wait): Add call to utils_cleanup to the error path.
13336 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13337 (tool_cleanup): Adjust declarations.
13338 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13339 * tlink.c: Include "collect-utils.h".
13340 (tlink_execute): New arg use_atfile. All callers changed.
13341 (tlink_init, tlink_execute): Remove declarations.
13343 * collect-utils.c (save_temps): New variable.
13344 (do_wait): Use it instead of debug. Use fatal_error.
13345 * collect-utils.h (save_temps): Declare.
13346 * collect2.c (verbose): Rename from vflag. All uses changed.
13347 (tool_cleanup): New function, copied from collect_atexit.
13348 (collect_atexit, handler): Just call it.
13349 * collect2.h (verbose): Declaration renamed from vflag.
13350 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13353 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13354 (lto-wrapper$(exeext)): Link with collect-utils.o.
13355 * collect-utils.c: New file.
13356 * collect-utils.h: New file.
13357 * lto-wrapper.c: Include "collect-utils.h".
13358 (args_name): Delete variable.
13359 (tool_name): New variable.
13360 (tool_cleanup): New function.
13361 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13362 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13363 (fork_execute): Remove functions.
13365 2014-06-26 Nick Clifton <nickc@redhat.com>
13367 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13369 * doc/extend.texi (Function Attributes): Fix typo in description
13370 of RX vector attribute.
13372 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13374 * config.gcc (supported_defaults): Error when passing either
13375 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13377 2014-06-26 Richard Biener <rguenther@suse.de>
13379 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13380 propagating volatile pointers.
13382 2014-06-26 Richard Biener <rguenther@suse.de>
13384 PR tree-optimization/61607
13385 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13386 loop if we redirected its latch edge.
13387 (thread_block_1): Do not cancel loops prematurely.
13389 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13391 * toplev.c (backend_init_target): Move init_emit_regs and
13393 (backend_init) ... here; skip ira_init_once and backend_init_target.
13394 (target_reinit) ... and here; clear
13395 this_target_rtl->lang_dependent_initialized.
13396 (lang_dependent_init_target): Clear
13397 this_target_rtl->lang_dependent_initialized;
13398 break out rtl initialization to ...
13399 (initialize_rtl): ... here; call also backend_init_target
13401 * toplev.h (initialize_rtl): New function.
13402 * function.c: Include toplev.h
13403 (init_function_start): Call initialize_rtl.
13404 * rtl.h (target_rtl): Add target_specific_initialized,
13405 lang_dependent_initialized.
13407 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13408 Jakub Jelinek <jakub@redhat.com>
13410 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13412 2014-06-25 Tom de Vries <tom@codesourcery.com>
13414 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13416 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13418 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13419 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13420 Issue a strict overflow warning if appropriate.
13422 2014-06-25 Martin Liska <mliska@suse.cz>
13424 IPA REF refactoring
13425 * Makefile.in: Removed header file (ipa-ref-inline.h).
13426 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13428 (cgraph_speculative_call_info): Likewise.
13429 (cgraph_for_node_thunks_and_aliases): Likewise.
13430 (cgraph_for_node_and_aliases): Likewise.
13431 (verify_cgraph_node): Likewise.
13432 * cgraph.h: Batch of IPA REF functions become member functions of
13433 symtab_node: add_reference, maybe_add_reference, clone_references,
13434 clone_referring, clone_reference, find_reference,
13435 remove_stmt_references, remove_all_references,
13436 remove_all_referring, dump_references, dump_referring,
13437 has_alias_p, iterate_reference, iterate_referring.
13438 * cgraphbuild.c (record_reference): New IPA REF function used.
13439 (record_type_list): Likewise.
13440 (record_eh_tables): Likewise.
13441 (mark_address): Likewise.
13442 (mark_load): Likewise.
13443 (mark_store): Likewise.
13444 (pass_build_cgraph_edges): Likewise.
13445 (rebuild_cgraph_edge): Likewise.
13446 (cgraph_rebuild_references): Likewise.
13447 (pass_remove_cgraph_callee_edges): Likewise.
13448 * cgraphclones.c (cgraph_clone_node): Likewise.
13449 (cgraph_create_virtual_clone): Likewise.
13450 (cgraph_materialize_clone): Likewise.
13451 (cgraph_materialize_all_clones): Likewise.
13452 * cgraphunit.c (cgraph_reset_node): Likewise.
13453 (cgraph_reset_node): Likewise.
13454 (analyze_function): Likewise.
13455 (assemble_thunks_and_aliases): Likewise.
13456 (expand_function): Likewise.
13457 * ipa-comdats.c (propagate_comdat_group): Likewise.
13458 (enqueue_references): Likewise.
13459 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13460 (create_specialized_node): Likewise.
13461 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13462 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13463 * ipa-inline.c (reset_edge_caches): Likewise.
13464 (update_caller_keys): Likewise.
13465 (execute): Likewise.
13466 * ipa-prop.c (remove_described_reference): Likewise.
13467 (propagate_controlled_uses): Likewise.
13468 (ipa_edge_duplication_hook): Likewise.
13469 (ipa_modify_call_arguments): Likewise.
13470 * ipa-pure-const.c (propagate_pure_const): Likewise.
13471 * ipa-ref-inline.h: Header file removed, functions moved
13472 to symtab_node class.
13473 * ipa-ref.c (remove_reference): New class member function.
13474 (cannot_lead_to_return): New class member function.
13475 (referring_ref_list): Likewise.
13476 (referred_ref_list): Likewise.
13477 Rest of functions moved to symtab_node class.
13478 * ipa-ref.h: New member functions remove_reference,
13479 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13481 ipa_ref_list class has new member functions: first_reference,
13482 first_referring, clear, nreferences.
13483 * ipa-reference.c (analyze_function): New IPA REF function used.
13484 (write_node_summary_p): Likewise.
13485 (ipa_reference_write_optimization_summary): Likewise.
13486 * ipa-split.c (split_function): Likewise.
13487 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13488 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13489 (function_and_variable_visibility): Likewise.
13490 * ipa.c (has_addr_references_p): Likewise.
13491 (process_references): Argument type changed.
13492 (symtab_remove_unreachable_nodes): New IPA REF function used.
13493 (process_references): Likewise.
13494 (set_writeonly_bit): Likewise.
13495 * lto-cgraph.c: Implementation of new symtab_node member functions
13496 that uses new IPA REF functions.
13497 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13499 * lto-streamer-out.c (output_symbol_p): Likewise.
13500 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13502 * symtab.c: Implementation of new IPA REF API.
13503 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13504 (ipa_tm_create_version): Likewise.
13505 (ipa_tm_execute): Likewise.
13506 * tree-emutls.c (gen_emutls_addr): Likewise.
13507 * tree-inline.c (copy_bb): Likewise.
13508 (delete_unreachable_blocks_update_callgraph): Likewise.
13509 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13510 (varpool_for_node_and_aliases): Likewise.
13512 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13514 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13516 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13519 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13520 tree_node * instead of tree_node *.
13522 (print_fold_checksum): Likewise.
13523 (fold_check_failed): Likewise.
13524 (debug_fold_checksum): Likewise.
13525 (fold_build1_stat_loc): Likewise.
13526 (fold_build2_stat_loc): Likewise.
13527 (fold_build3_stat_loc): Likewise.
13528 (fold_build_call_array_loc): Likewise.
13530 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13532 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13533 implementation with call to...
13534 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13536 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13539 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13541 PR tree-optimization/57742
13542 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13543 after replacing the statement.
13545 2014-06-25 Nick Clifton <nickc@redhat.com>
13547 * config/v850/v850.c (GHS_default_section_names): Change to const
13549 (GHS_current_section_names): Likewise.
13550 (v850_insert_attributes): Do not build strings, just assign the
13551 names directly. Change the type of 'chosen_section' to const
13553 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13554 directly to the array entry.
13555 * config/v850/v850.h (GHS_default_section_names): Change to const
13557 (GHS_current_section_names): Likewise.
13559 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13561 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13562 (LANG_HOOKS_DECLS): Add it.
13563 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13565 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13566 * langhooks.h (struct lang_hooks_for_decls): Add
13567 omp_clause_linear_ctor hook.
13568 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13569 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13570 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13571 combined simd loop use omp_clause_linear_ctor hook.
13573 2014-06-24 Cong Hou <congh@google.com>
13575 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13576 pattern recognition.
13577 (type_conversion_p): PROMOTION is true if it's a type promotion
13578 conversion, and false otherwise. Return true if the given expression
13579 is a type conversion one.
13580 * tree-vectorizer.h: Adjust the number of patterns.
13581 * tree.def: Add SAD_EXPR.
13582 * optabs.def: Add sad_optab.
13583 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13584 * expr.c (expand_expr_real_2): Likewise.
13585 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13586 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13587 * optabs.c (optab_for_tree_code): Likewise.
13588 * tree-cfg.c (estimate_operator_cost): Likewise.
13589 * tree-ssa-operands.c (get_expr_operands): Likewise.
13590 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13591 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13592 * doc/generic.texi: Add document for SAD_EXPR.
13593 * doc/md.texi: Add document for ssad and usad.
13595 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13597 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13598 qualification in cast.
13600 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13602 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13603 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13604 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13605 (tree_function_decl): ... here.
13606 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13607 streaming of vindex to ...
13608 (write_ts_function_decl_tree_pointers): ... here.
13609 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13610 Do not stream DECL_VINDEX.
13611 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13613 2014-06-24 Catherine Moore <clm@codesourcery.com>
13614 Sandra Loosemore <sandra@codesourcery.com>
13616 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13617 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13618 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13620 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13622 * doc/invoke.texi (Warning Options): Remove duplicated
13623 -Wmaybe-uninitialized.
13625 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13627 PR tree-optimization/57742
13628 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13629 (handle_builtin_malloc, handle_builtin_memset): New functions.
13630 (strlen_optimize_stmt): Call them.
13631 * passes.def: Move strlen after loop+dom but before vrp.
13633 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13636 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13637 model family 6 CPU with has_longmode never use a CPU without
13640 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13643 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13646 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13648 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13649 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13651 * hash-map.h: New file.
13652 * ipa-comdats.c: Use hash_map instead of pointer_map.
13654 * lto-section-out.c: Adjust.
13655 * lto-streamer.h: Replace pointer_map with hash_map.
13656 * symtab.c (verify_symtab): Likewise.
13657 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13658 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13659 * tree-streamer.h: Likewise.
13660 * tree-streamer.c: Adjust.
13661 * pointer-set.h: Remove pointer_map.
13663 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13665 * hash-table.h: Add a template arg to choose between storing values
13666 and storing pointers to values, and then provide partial
13667 specializations for both.
13668 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13669 should store, not the type values should point to.
13670 * tree-into-ssa.c (var_info_hasher): Likewise.
13671 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13672 * tree-complex.c: Adjust.
13673 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13674 table instead of int_tree_map *.
13675 * tree-parloops.c: Adjust.
13676 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13677 type is being stored.
13678 * tree-vectorizer.c: Adjust.
13680 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13682 * hash-table.h: Remove a layer of indirection from hash_table so that
13683 it contains the hash table's data instead of a pointer to the data.
13684 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13685 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13686 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13687 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13688 fold-const.c, gcse.c, ggc-common.c,
13689 gimple-ssa-strength-reduction.c, gimplify.c,
13690 graphite-clast-to-gimple.c, graphite-dependences.c,
13691 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13692 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13693 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13694 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13695 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13696 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13697 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13698 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13699 tree-ssa-live.c, tree-ssa-loop-im.c,
13700 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13701 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13702 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13703 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13704 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13705 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13706 vtable-verify.c, vtable-verify.h: Adjust.
13708 2014-06-24 Richard Biener <rguenther@suse.de>
13710 PR tree-optimization/61572
13711 * tree-ssa-sink.c (statement_sink_location): Do not sink
13712 loads from hard registers.
13714 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13716 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13717 not mentioned in clauses use private clause if the iterator is
13718 declared in #pragma omp for simd, and when adding lastprivate
13719 instead, add it to the outer #pragma omp for too. Diagnose
13720 if the variable is private in outer context. For simd collapse > 1
13721 loops, replace all iterators with temporaries.
13722 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13723 same even in collapse > 1 loops.
13725 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13726 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13728 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13729 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13731 (gimplify_adjust_omp_clauses): Likewise.
13732 * omp-low.c (lower_rec_simd_input_clauses,
13733 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13734 safelen the same as safelen(1).
13735 * tree-nested.c (convert_nonlocal_omp_clauses,
13736 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13737 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13738 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13739 Fixup handling of GIMPLE_OMP_TARGET.
13740 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13743 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13745 PR tree-optimization/61554
13746 * tree-ssa-propagate.c: Include "bitmap.h".
13747 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13748 properly update constructor/destructor.
13749 (substitute_and_fold_dom_walker::before_dom_children):
13750 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13751 need_eh_cleaup instead.
13752 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13755 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13757 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13758 * tree-pass.h (make_pass_ipa_single_use): New pass.
13759 * cgraph.h (used_by_single_function): New flag.
13760 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13762 * passes.def (pass_ipa_single_use): Scedule.
13763 * ipa.c (BOTTOM): New macro.
13764 (meet): New function
13765 (propagate_single_user): New function.
13766 (ipa_single_use): New function.
13767 (pass_data_ipa_single_use): New pass.
13768 (pass_ipa_single_use): New pass.
13769 (pass_ipa_single_use::gate): New gate.
13770 (make_pass_ipa_single_use): New function.
13772 2014-06-23 Kai Tietz <ktietz@redhat.com>
13775 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13776 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13778 2014-06-23 Richard Biener <rguenther@suse.de>
13780 * tree-ssa-loop.c (gate_loop): New function.
13781 (pass_tree_loop::gate): Call it.
13782 (pass_data_tree_no_loop, pass_tree_no_loop,
13783 make_pass_tree_no_loop): New.
13784 * tree-vectorizer.c: Include tree-scalar-evolution.c
13785 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13787 (pass_slp_vectorize::clone): New method.
13788 * timevar.def (TV_TREE_NOLOOP): New.
13789 * tree-pass.h (make_pass_tree_no_loop): Declare.
13790 * passes.def (pass_tree_no_loop): New pass group with
13793 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13796 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13797 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13799 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13801 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13802 "yes" where needed.
13804 2014-06-23 Alan Modra <amodra@gmail.com>
13807 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13808 to zero on debug statements.
13810 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13813 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13814 Ignore third operand if present by marking qualifier_internal.
13816 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13818 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13820 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13821 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13822 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13823 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13824 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13825 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13826 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13827 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13828 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13829 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13830 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13831 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13832 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13833 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13834 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13835 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13836 logic in GCC vector extensions
13838 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13839 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13840 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13841 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13842 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13843 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13844 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13845 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13846 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13847 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13849 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13851 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13854 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13855 (vget_low_s64): Use __GET_LOW macro.
13856 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13857 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13858 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13859 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13860 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13862 (vcombine_s64): Use GCC vector extensions; remove cast.
13863 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13864 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13865 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13866 Fix type signature; remove cast.
13868 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13871 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13873 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13875 (BUILTIN_VD1): New.
13876 (BUILTIN_VD_RE): Remove.
13877 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13878 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13879 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13880 variant but not df.
13881 (vreinterpretv1df*, vreinterpret*v1df): New.
13882 (vreinterpretdf*, vreinterpret*df): Remove.
13883 * config/aarch64/aarch64-simd.md (aarch64_create,
13884 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13885 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13887 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13888 (vcreate_f64): Remove cast, use v1df builtin.
13889 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13890 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13891 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13892 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13893 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13894 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13895 add range check using __builtin_aarch64_im_lane_boundsi.
13896 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13897 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13898 type signature, use gcc vector extensions.
13899 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13900 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13901 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13902 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13903 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13904 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13905 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13906 vreinterpret_u64_f64): Use v1df builtin not df.
13908 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13910 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13913 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13915 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13918 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13920 * loop-invariant.c (pre_check_invariant_p): New function.
13921 (find_invariant_insn): Call pre_check_invariant_p.
13923 2014-06-22 Richard Henderson <rth@redhat.com>
13926 * compare-elim.c (struct comparison): Add eh_note.
13927 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13928 a redundant comparison in a different EH region. Purge EH edges if
13931 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13933 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13934 (var_shift): Use it.
13935 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13936 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13937 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13938 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13939 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13940 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13941 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13942 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13943 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13944 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13945 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13946 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13947 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13948 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13949 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13950 *rotldi3_internal15be): Use the new attribute. Merge register and
13951 integer alternatives.
13953 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13955 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13956 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13957 split, *ashrdi3_internal3 and split): Delete, merge into...
13958 (ashr<mode>3): New expander.
13959 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13960 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13962 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13964 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13965 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13966 *rotldi3_internal3 and split): Delete, merge into...
13967 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13968 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13969 Use "rotlw" extended mnemonic.
13971 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13973 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13974 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13975 and split, *ashldi3_internal3 and split): Delete, merge into...
13976 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13977 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13979 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13981 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13982 (lshrsi3, two anonymous define_insns and define_splits,
13983 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13984 *lshrdi3_internal3 and split): Delete, merge into...
13985 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13986 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13988 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13990 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13991 Remove "O" alternative.
13993 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13995 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13996 (mips_move_from_gpr_cost): Likewise.
13997 (mips_register_move_cost): Update accordingly.
13998 (mips_secondary_reload_class): Remove name of in_p.
14000 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14003 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14004 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14006 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14008 * config/nios2/nios2.c: Include "builtins.h".
14010 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14012 * cgraph.h (tls_model_names): New variable.
14013 * print-tree.c (print_node): Simplify.
14014 * varpool.c (tls_model_names): New variable.
14015 (dump_varpool_node): Output tls model.
14017 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14019 * ipa-visibility.c (function_and_variable_visibility): Disable
14020 temporarily local aliases for some targets.
14022 2014-06-20 Marek Polacek <polacek@redhat.com>
14024 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14025 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14026 into SANITIZE_UNDEFINED.
14027 * doc/invoke.texi: Describe -fsanitize=bounds.
14028 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14029 functions created in the FEs.
14030 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14031 (expand_UBSAN_BOUNDS): New function.
14032 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14033 * internal-fn.h: Don't define internal functions here.
14034 * opts.c (common_handle_option): Add -fsanitize=bounds.
14035 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14036 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14037 * tree-core.h: Define internal functions here.
14038 (struct tree_base): Add ifn field.
14039 * tree-pretty-print.c: Include "internal-fn.h".
14040 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14041 * tree.c (get_callee_fndecl): Likewise.
14042 (build_call_expr_internal_loc): New function.
14043 * tree.def (CALL_EXPR): Update description.
14044 * tree.h (CALL_EXPR_IFN): Define.
14045 (build_call_expr_internal_loc): Declare.
14046 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14048 (ubsan_type_descriptor): Change bool parameter to enum
14049 ubsan_print_style. Adjust the code. Add handling of
14051 (ubsan_expand_bounds_ifn): New function.
14052 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14053 (ubsan_build_overflow_builtin): Likewise.
14054 (instrument_bool_enum_load): Likewise.
14055 (ubsan_instrument_float_cast): Likewise.
14056 * ubsan.h (enum ubsan_print_style): New enum.
14057 (ubsan_expand_bounds_ifn): Declare.
14058 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14060 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14062 * config/rs6000/rs6000.md: Append `DONE' to preparation
14063 statements of `bswap' pattern splitters.
14065 2014-06-20 Tom de Vries <tom@codesourcery.com>
14067 * target.def (call_fusage_contains_non_callee_clobbers): Update
14069 * doc/tm.texi: Regenerate.
14071 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14072 Max Ostapenko <m.ostapenko@partner.samsung.com>
14075 * asan.c (instrument_strlen_call): Fixed instrumentation of
14078 2014-06-20 Martin Jambor <mjambor@suse.cz>
14081 * ipa-prop.c (impossible_devirt_target): New function.
14082 (try_make_edge_direct_virtual_call): Use it, also instead of
14085 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14086 Max Ostapenko <m.ostapenko@partner.samsung.com>
14089 * asan.c (build_check_stmt): Add condition.
14091 2014-06-20 Martin Jambor <mjambor@suse.cz>
14094 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14097 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14099 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14101 (VCONQ): Make comment more helpful.
14103 * config/aarch64/aarch64-simd.md
14104 (aarch64_sqdmulh_lane<mode>):
14105 Use VCOND for operands 2. Update lane checking and flipping logic.
14106 (aarch64_sqrdmulh_lane<mode>): Likewise.
14107 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14108 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14109 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14110 attribute of operand 3 to VCOND.
14111 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14112 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14113 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14114 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14115 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14116 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14118 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14119 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14120 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14121 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14122 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14123 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14124 operand to VCOND. Update lane flipping and bounds checking logic.
14125 (aarch64_sqdmlal2_lane<mode>): Likewise.
14126 (aarch64_sqdmlsl_lane<mode>): Likewise.
14127 (aarch64_sqdmull_lane<mode>): Likewise.
14128 (aarch64_sqdmull2_lane<mode>): Likewise.
14129 (aarch64_sqdmlal_laneq<mode>):
14130 Replace VCON usage with VCONQ.
14131 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14132 (aarch64_sqdmlal2_laneq<mode>): Emit
14133 aarch64_sqdmlal2_laneq<mode>_internal insn.
14134 Replace VCON with VCONQ.
14135 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14136 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14137 (aarch64_sqdmull_laneq<mode>): Emit
14138 aarch64_sqdmull_laneq<mode>_internal insn.
14139 Replace VCON with VCONQ.
14140 (aarch64_sqdmull2_laneq<mode>): Emit
14141 aarch64_sqdmull2_laneq<mode>_internal insn.
14142 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14143 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14144 of 3rd argument to int16x4_t.
14145 (vqdmlalh_lane_s16): Likewise.
14146 (vqdmlslh_lane_s16): Likewise.
14147 (vqdmull_high_lane_s16): Likewise.
14148 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14149 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14150 (vqdmlsl_lane_s16): Likewise.
14151 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14152 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14153 (vqdmlals_lane_s32): Likewise.
14154 (vqdmlsls_lane_s32): Likewise.
14155 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14156 (vqdmulls_lane_s32): Likewise.
14157 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14158 (vqdmlsl_lane_s32): Likewise.
14159 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14160 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14161 (vqrdmulhh_lane_s16): Likewise.
14162 (vqdmlsl_high_lane_s16): Likewise.
14163 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14164 (vqdmlsl_high_lane_s32): Likewise.
14165 (vqrdmulhs_lane_s32): Likewise.
14167 2014-06-20 Tom de Vries <tom@codesourcery.com>
14169 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14170 get_call_reg_set_usage.
14172 2014-06-20 Tom de Vries <tom@codesourcery.com>
14174 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14175 it contains all call_used_regs.
14177 2014-06-20 Tom de Vries <tom@codesourcery.com>
14179 * final.c (collect_fn_hard_reg_usage): Add and use variable
14180 function_used_regs.
14182 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14184 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14185 (set_init_priority, get_init_priority, set_fini_priority,
14186 get_fini_priority): New methods.
14187 * tree.c (init_priority_for_decl): Remove.
14188 (init_ttree): Do not initialize init priority.
14189 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14190 (decl_priority_info): Remove.
14191 (decl_init_priority_insert): Rewrite.
14192 (decl_fini_priority_insert): Rewrite.
14193 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14194 tree_priority_map_marked_p): Remove.
14195 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14196 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14197 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14198 not output priorities.
14199 (pack_ts_function_decl_value_fields): Likewise.
14200 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14201 not input priorities.
14202 (unpack_ts_function_decl_value_fields): Likewise.
14203 * symtab.c (symbol_priority_map): Declare.
14204 (init_priority_hash): Declare.
14205 (symtab_unregister_node): Unregister from priority hash, too.
14206 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14208 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14209 (symbol_priority_info): New function.
14210 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14212 * tree-core.h (tree_priority_map): Remove.
14214 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14216 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14217 0xff to uint64_t before shifting it up.
14219 2014-06-20 Julian Brown <julian@codesourcery.com>
14220 Chung-Lin Tang <cltang@codesourcery.com>
14222 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14223 TARGET_THUMB1_ONLY. Add comments.
14225 2014-06-19 Tom de Vries <tom@codesourcery.com>
14227 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14228 return type to void.
14229 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14231 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14233 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14234 as "move", from depends_on.
14236 2014-06-19 Terry Guo <terry.guo@arm.com>
14238 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14241 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14243 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14245 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14247 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14250 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14251 addresses here if reload in progress or completed.
14253 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14255 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14256 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14257 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14258 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14259 (mips_register_priority): New function that implements the target
14260 hook TARGET_REGISTER_PRIORITY.
14261 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14262 (mips_lra_p): Likewise for TARGET_LRA_P.
14263 (TARGET_REGISTER_PRIORITY): Define macro.
14264 (TARGET_SPILL_CLASS): Likewise.
14265 (TARGET_LRA_P): Likewise.
14266 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14268 (REG_CLASS_NAMES): Likewise.
14269 (REG_CLASS_CONTENTS): Likewise.
14270 (BASE_REG_CLASS): Use M16_SP_REGS.
14271 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14272 New set attribute to enable alternatives depending on the register
14274 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14275 (*lea64): Disable pattern for MIPS16.
14276 * config/mips/mips.opt (mlra): New option.
14278 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14280 * lra-constraints.c (base_to_reg): New function.
14281 (process_address): Use new function.
14283 2014-06-18 Tom de Vries <tom@codesourcery.com>
14285 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14286 * config/aarch64/aarch64.c
14287 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14288 (aarch64_emit_call_insn): New function.
14289 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14291 * config/aarch64/aarch64.md (define_expand "call_internal")
14292 (define_expand "call_value_internal", define_expand "sibcall_internal")
14293 (define_expand "sibcall_value_internal"): New.
14294 (define_expand "call", define_expand "call_value")
14295 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14296 expand variant and aarch64_emit_call_insn.
14298 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14299 Tom de Vries <tom@codesourcery.com>
14301 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14302 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14304 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14305 clobbers to CALL_INSN_FUNCTION_USAGE.
14306 (define_expand "sibcall_internal")
14307 (define_expand "sibcall_value_internal"): New.
14308 (define_expand "call", define_expand "call_value"): Add argument to
14309 arm_emit_call_insn.
14310 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14311 (define_expand "sibcall_value"): Use sibcall_value_internal and
14312 arm_emit_call_insn.
14314 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14316 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14318 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14320 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14323 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14325 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14326 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14327 annotations. Fix DWARF information.
14329 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14331 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14332 __udivmoddi4, and fixups for negative operands.
14334 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14336 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14338 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14340 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14343 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14345 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14348 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14350 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14351 describing register usage on function entry and exit.
14353 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14355 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14356 (__aeabi_ldivmod): Fix whitespace.
14358 2014-06-18 Andreas Schwab <schwab@suse.de>
14360 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14361 Remove blank line after @item.
14363 2014-06-18 Richard Henderson <rth@redhat.com>
14366 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14368 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14370 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14371 POST_MODIFY for neon loads and stores.
14372 (arm_print_operand): Output post-index register for neon loads and
14375 2014-06-18 Richard Biener <rguenther@suse.de>
14377 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14379 2014-06-18 Richard Biener <rguenther@suse.de>
14381 * tree-pass.h (make_pass_dce_loop): Remove.
14382 * passes.def: Replace pass_dce_loop with pass_dce.
14383 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14384 changed free niter estimates and reset the scev cache.
14385 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14386 make_pass_dce_loop): Remove.
14387 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14388 (fini_copy_prop): Return whether something changed. Always
14389 let substitute_and_fold perform DCE and free niter estimates
14390 and reset the scev cache if so.
14391 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14392 (pass_data_copy_prop): Do not unconditionally schedule
14393 cleanup-cfg or update-ssa.
14395 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14397 PR tree-optimization/61518
14398 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14399 reduction var is used in reduction stmt or phi-function only.
14401 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14403 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14405 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14407 PR tree-optimization/61517
14408 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14409 whose rhs's first tree is the source expression instead of the
14411 (find_bswap_or_nop): Likewise.
14412 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14413 gimple stmt whose rhs's first tree is the source. In the memory source
14414 case, move the stmt to be replaced close to one of the original load to
14415 avoid the problem of a store between the load and the stmt's original
14417 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14420 2014-06-18 Andreas Schwab <schwab@suse.de>
14422 PR rtl-optimization/54555
14423 * postreload.c (move2add_use_add2_insn): Substitute
14424 STRICT_LOW_PART only if it is cheaper.
14426 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14428 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14429 Do not use unspec as call operand. Use memory_operand instead of
14430 memory_nox32_operand and add "m" operand constraint. Disable
14431 pattern for TARGET_X32.
14432 (*sibcall_pop_memory): Ditto.
14433 (*sibcall_value_memory): Ditto.
14434 (*sibcall_value_pop_memory): Ditto.
14435 (sibcall peepholes): Merge SImode and DImode patterns using
14436 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14437 Disable pattern for TARGET_X32. Check if eliminated register is
14438 really dead after call insn. Generate call RTX without unspec operand.
14439 (sibcall_value peepholes): Ditto.
14440 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14441 instead of memory_nox32_operand. Check if eliminated register is
14442 really dead after call insn. Generate call RTX without unspec operand.
14443 (sibcall_value_pop peepholes): Ditto.
14444 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14446 2014-06-18 Terry Guo <terry.guo@arm.com>
14449 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14452 2014-06-18 Olivier Hainque <hainque@adacore.com>
14454 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14455 memorization of the end of block source location.
14456 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14457 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14458 end source location info we have on the block entry/exit code we
14461 2014-06-18 Richard Biener <rguenther@suse.de>
14463 * common.opt (fssa-phiopt): New option.
14464 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14466 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14467 * doc/invoke.texi (-fssa-phiopt): Document.
14469 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14471 * genattrtab.c (n_bypassed): New variable.
14472 (process_bypasses): Initialise n_bypassed.
14473 Count number of bypassed reservations.
14474 (make_automaton_attrs): Allocate space for bypassed reservations
14475 rather than number of bypasses.
14477 2014-06-18 Richard Biener <rguenther@suse.de>
14479 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14480 we propagated anything.
14481 (substitute_and_fold_dom_walker::before_dom_children): Something
14482 changed if we propagated into PHI arguments.
14483 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14486 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14488 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14490 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14491 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14492 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14493 Introduces alternative way of loads group permutaions.
14494 (vect_transform_grouped_load): Try alternative way of permutations.
14496 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14498 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14499 changed in ORT_TARGET region, don't jump to do_outer.
14500 (struct gimplify_adjust_omp_clauses_data): New type.
14501 (gimplify_adjust_omp_clauses_1): Adjust for data being
14502 a struct gimplify_adjust_omp_clauses_data pointer instead
14503 of tree *. Pass pre_p as a new argument to
14504 lang_hooks.decls.omp_finish_clause hook.
14505 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14506 splay_tree_foreach to pass both list_p and pre_p.
14507 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14508 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14509 gimplify_adjust_omp_clauses callers.
14510 * langhooks.c (lhd_omp_finish_clause): New function.
14511 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14512 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14513 * langhooks.h (struct lang_hooks_for_decls): Add a new
14514 gimple_seq * argument to omp_finish_clause hook.
14515 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14516 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14517 (scan_omp_parallel, lower_omp_for): When adding
14518 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14519 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14520 * tree-nested.c (convert_nonlocal_omp_clauses,
14521 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14522 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14524 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14526 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14527 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14529 2014-06-17 Xinliang David Li <davidxl@google.com>
14531 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14532 * passes.c (pass_init_dump_file): Do not set initialize
14533 flag to false unconditionally.
14535 2014-06-17 Richard Biener <rguenther@suse.de>
14537 * genopinit.c (main): Use vec<>::qsort method.
14538 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14540 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14542 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14544 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14545 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14546 (mips_move_to_gpr_cost): Remove ST_REGS case.
14547 (mips_move_from_gpr_cost): Likewise.
14548 (mips_register_move_cost): Likewise.
14549 (mips_secondary_reload_class): Likewise.
14551 2014-06-17 Richard Biener <rguenther@suse.de>
14553 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14554 (pass_all_optimizations): Move 3rd copy-prop pass from after
14555 fre to before ifcombine/phiopt.
14557 2014-06-17 Richard Biener <rguenther@suse.de>
14559 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14560 and allow all blocks to be forwarders.
14562 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14565 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14566 variable 'size'; calculate 'size' right in the front; use
14567 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14568 pcum->aapcs_stack_words.
14570 2014-06-17 Nick Clifton <nickc@redhat.com>
14572 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14573 (umulhi3, mulsidi3, umulsidi3): Likewise.
14575 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14577 PR middle-end/61508
14578 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14579 check for section name.
14581 2014-06-17 Richard Biener <rguenther@suse.de>
14583 * tree-ssa-propagate.c: Include domwalk.h.
14584 (substitute_and_fold): Outline main worker into a domwalker ...
14585 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14586 Schedule stmts we can fully propagate for removal. Remove
14588 (substitute_and_fold): Apply a dominator walk to perform
14589 substitution. Process stmts scheduled for removal here.
14591 2014-06-17 Richard Biener <rguenther@suse.de>
14593 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14594 of PHI node moving.
14596 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14598 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14599 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14600 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14601 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14602 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14604 (get_fpscr) : Likewise.
14606 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14608 PR rtl-optimization/61325
14609 * lra-constraints.c (valid_address_p): Add forward declaration.
14610 (simplify_operand_subreg): Check address validity before and after
14611 alter_reg of memory subreg.
14613 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14615 * config/i386/i386.c (decide_alg): Correctly handle
14616 maximum size of stringop algorithm.
14618 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14620 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14622 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14624 PR rtl-optimization/61522
14625 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14627 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14630 * symtab.c (symtab_node::reset_section): New method.
14631 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14633 * cgraph.h (reset_section): Declare.
14634 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14635 do not consider comdat locals.
14636 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14638 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14639 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14640 reset sections of symbols dragged out of the comdats.
14641 (function_and_variable_visibility): Reset sections of
14644 2014-06-16 Richard Biener <rguenther@suse.de>
14646 PR tree-optimization/61482
14647 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14648 [-INF(OVF), +INF(OVF)] range.
14650 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14652 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14653 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14654 handling 32-bit multiplication.
14656 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14658 PR middle-end/61430
14659 * lra-lives.c (process_bb_lives): Skip creating copy during
14660 insn scan when src/dest has constrained to same regno.
14662 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14664 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14665 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14667 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14669 * asan.c (check_func): New function.
14670 (maybe_create_ssa_name): Likewise.
14671 (build_check_stmt_with_calls): Likewise.
14672 (use_calls_p): Likewise.
14673 (report_error_func): Change interface.
14674 (build_check_stmt): Allow non-integer lengths; add support
14676 (asan_instrument): Likewise.
14677 (instrument_mem_region_access): Moved code to build_check_stmt.
14678 (instrument_derefs): Likewise.
14679 (instrument_strlen_call): Likewise.
14680 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14681 * doc/invoke.texi: Describe new parameter.
14682 * params.def: Define new parameter.
14683 * params.h: Likewise.
14684 * sanitizer.def: Describe new builtins.
14686 2014-06-16 Richard Biener <rguenther@suse.de>
14688 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14689 Make all defs available at the end.
14690 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14692 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14695 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14697 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14700 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14701 initialization. Replace remaining use of uid.
14703 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14705 * c-family/c-common.c (handle_tls_model_attribute): Use
14706 set_decl_tls_model.
14707 * c-family/c-common.c (handle_tls_model_attribute): Use
14708 set_decl_tls_model.
14709 * cgraph.h (struct varpool_node): Add tls_model.
14710 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14711 * tree.h (DECL_TLS_MODEL): Update.
14712 (DECL_THREAD_LOCAL_P): Check that variable is static.
14713 (decl_tls_model): Declare.
14714 (set_decl_tls_model): Declare.
14715 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14716 set symbol prorperties.
14717 (get_emutls_init_templ_addr): Cleanup.
14718 (new_emutls_decl): Update.
14719 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14720 (lto_input_varpool_node): Likewise.
14721 * lto-streamer-out.c (hash_tree): Likewise.
14722 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14723 not stream DECL_TLS_MODEL.
14724 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14725 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14727 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14729 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14731 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14733 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14734 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14736 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14737 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14738 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14739 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14740 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14741 (df_get_artificial_defs, df_get_artificial_uses)
14742 (df_single_def, df_single_use): Update accordingly.
14743 (df_refs_chain_dump): Take the first element in a linked list as
14744 parameter, rather than a pointer to an array of pointers.
14745 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14746 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14747 (df_chain_create_bb_process_use): Likewise.
14748 (df_md_bb_local_compute_process_def): Likewise.
14749 * fwprop.c (process_defs, process_uses): Likewise.
14750 (register_active_defs, update_uses): Likewise.
14751 (forward_propagate_asm): Update for new df_ref linking.
14752 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14753 (df_null_ref_rec, df_null_mw_rec): Likewise.
14754 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14756 (df_scan_free_bb_info): Remove check for null artificial_defs.
14757 (df_install_ref_incremental): Adjust for new df_ref linking.
14758 Use a single-element insertion rather than a full sort.
14759 (df_ref_chain_delete_du_chain): Take the first element
14760 in a linked list as parameter, rather than a pointer to an array of
14762 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14763 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14764 (df_insn_info_delete): Remove check for null defs and call to
14765 df_scan_free_mws_vec.
14766 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14767 null rather than df_null_*_rec.
14768 (df_insn_rescan_debug_internal): Likewise, and update null
14769 checks in the same way. Remove check for null defs.
14770 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14771 Move a single element rather doing a full sort.
14772 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14774 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14775 Initialize df_ref and df_mw_hardreg lists to null rather than
14777 (df_ref_compare): Take df_refs as parameter, transferring the
14778 old interface to...
14779 (df_ref_ptr_compare): ...this new function.
14780 (df_sort_and_compress_refs): Update accordingly.
14781 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14782 old interface to...
14783 (df_mw_ptr_compare): ...this new function.
14784 (df_sort_and_compress_mws): Update accordingly.
14785 (df_install_refs, df_install_mws): Return a linked list rather than
14786 an array of pointers.
14787 (df_refs_add_to_chains): Assert that old lists are empty rather
14789 (df_insn_refs_verify): Don't handle null defs speciailly.
14790 * web.c (union_match_dups): Update for new df_ref linking.
14792 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14794 * df.h (df_ref_create, df_ref_remove): Delete.
14795 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14796 (df_ref_remove): Likewise.
14798 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14800 * df.h (df_single_def, df_single_use): New functions.
14801 * ira.c (find_moveable_pseudos): Use them.
14803 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14805 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14806 * df-problems.c (df_note_bb_compute): Use it.
14807 * regstat.c (regstat_bb_compute_ri): Likewise.
14809 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14811 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14812 * cse.c (cse_extended_basic_block): Use them.
14813 * dce.c (mark_artificial_use): Likewise.
14814 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14815 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14816 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14817 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14818 (df_simulate_initialize_backwards): Likewise.
14819 (df_simulate_finalize_backwards): Likewise.
14820 (df_simulate_initialize_forwards): Likewise.
14821 (df_md_simulate_artificial_defs_at_top): Likewise.
14822 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14823 * regrename.c (init_rename_info): Likewise.
14824 * regstat.c (regstat_bb_compute_ri): Likewise.
14825 (regstat_bb_compute_calls_crossed): Likewise.
14827 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14829 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14830 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14831 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14832 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14833 * combine.c (create_log_links): Likewise.
14834 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14835 (try_eliminate_compare): Likewise.
14836 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14837 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14838 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14839 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14840 (word_dce_process_block, dce_process_block): Likewise.
14841 * ddg.c (def_has_ccmode_p): Likewise.
14842 * df-core.c (df_bb_regno_first_def_find): Likewise.
14843 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14844 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14845 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14846 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14847 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14848 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14849 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14850 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14851 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14852 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14853 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14854 * fwprop.c (local_ref_killed_between_p): Likewise.
14855 (all_uses_available_at, free_load_extend): Likewise.
14856 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14857 * hw-doloop.c (scan_loop): Likewise.
14858 * ifcvt.c (dead_or_predicable): Likewise.
14859 * init-regs.c (initialize_uninitialized_regs): Likewise.
14860 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14861 (process_bb_node_lives): Likewise.
14862 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14863 (find_moveable_pseudos): Likewise.
14864 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14865 * recog.c (peep2_find_free_register): Likewise.
14866 * ree.c (get_defs): Likewise.
14867 * regstat.c (regstat_bb_compute_ri): Likewise.
14868 (regstat_bb_compute_calls_crossed): Likewise.
14869 * sched-deps.c (find_inc, find_mem): Likewise.
14870 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14871 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14872 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14873 (prepare_shrink_wrap): Likewise.
14874 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14875 * web.c (union_defs, pass_web::execute): Likewise.
14876 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14877 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14879 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14881 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14882 to inheritance pseudos.
14883 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14885 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14888 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14889 (BU_MISC_2): Rename to ...
14890 (BU_LDBL128_2): ... this.
14891 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14892 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14893 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14894 RS6000_BTM_LDBL128.
14895 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14896 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14897 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14898 (unpacktf_1): Likewise.
14899 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14900 (__builtin_longdouble_dw1): Likewise.
14901 * doc/sourcebuild.texi (longdouble128): Document.
14903 2014-06-13 Jeff Law <law@redhat.com>
14905 PR rtl-optimization/61094
14906 PR rtl-optimization/61446
14907 * ree.c (combine_reaching_defs): Get the mode for the copy from
14908 the extension insn rather than the defining insn.
14910 2014-06-13 Dehao Chen <dehao@google.com>
14912 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14914 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14916 * doc/install.texi (--enable-linker-plugin-configure-flags)
14917 (--enable-linker-plugin-flags): Document new flags.
14919 2014-06-13 Martin Jambor <mjambor@suse.cz>
14922 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14923 cache_token if returning early.
14925 2014-06-13 Nick Clifton <nickc@redhat.com>
14927 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14928 requested alignment is active.
14929 (LABEL_ALIGN): Likewise.
14930 (LOOP_ALIGN): Likewise.
14932 2014-06-13 Richard Biener <rguenther@suse.de>
14934 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14935 Rewrite to propagate the VN result into all uses where
14936 possible and to remove stmts becoming dead because of that.
14937 (eliminate): Generalize stmt removal handling, remove in
14938 reverse dominator order to support proper debug stmt
14939 generation. Update stmts before removing stmts.
14940 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14942 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14944 PR tree-optimization/61375
14945 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14946 symbolic number cannot be represented in an uint64_t.
14947 (find_bswap_or_nop_1): Likewise.
14949 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14951 * symtab.c (symtab_node::reset_section): New method.
14952 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14954 * cgraph.h (reset_section): Declare.
14955 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14956 do not consider comdat locals.
14957 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14959 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14960 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14961 reset sections of symbols dragged out of the comdats.
14962 (function_and_variable_visibility): Reset sections of
14965 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14967 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14968 to use symtab and decl_binds_to_current_def_p
14969 * tree-vectorizer.c (increase_alignment): Increase alignment
14970 of alias target, too.
14972 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14974 PR middle-end/61486
14975 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14976 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14977 if outer combined construct is distribute.
14978 (gimplify_omp_for): For OMP_DISTRIBUTE set
14979 gimplify_omp_ctxp->distribute.
14980 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14981 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14982 mapping into decl map.
14984 2014-06-12 Jason Merrill <jason@redhat.com>
14986 * common.opt (fabi-version): Change default to 0.
14988 2014-06-12 Jason Merrill <jason@redhat.com>
14990 * toplev.c (process_options): Reject -fabi-version=1.
14992 2014-06-12 Jeff Law <law@redhat.com>
14994 PR tree-optimization/61009
14995 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14996 value when we stop processing a block due to problematic PHIs.
14998 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15000 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15001 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15002 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15003 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15004 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15005 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15006 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15007 are not in the spec.
15009 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15012 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15013 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15016 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15018 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15020 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15023 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15024 loading from address spaces.
15026 2014-06-12 Martin Liska <mliska@suse.cz>
15029 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15030 statement is reachable.
15032 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15034 * symtab.c (section_hash): New hash.
15035 (symtab_unregister_node): Clear section before freeing.
15036 (hash_section_hash_entry): New haser.
15037 (eq_sections): New function.
15038 (symtab_node::set_section_for_node): New method.
15039 (set_section_1): Update.
15040 (symtab_node::set_section): Take string instead of tree as parameter.
15041 (symtab_resolve_alias): Update.
15042 * cgraph.h (section_hash_entry_d): New structure.
15043 (section_hash_entry): New typedef.
15044 (cgraph_node): Change comdat_group_ to x_comdat_group,
15045 change section_ to x_section and turn into section_hash_entry;
15046 update accestors; put set_section_for_node offline.
15047 * tree.c (decl_section_name): Turn into string.
15048 (set_decl_section_name): Change parameter to be string.
15049 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15050 * sdbout.c (sdbout_one_type): Update.
15051 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15052 * varasm.c (IN_NAMED_SECTION, get_named_section,
15053 resolve_unique_section, hot_function_section, get_named_text_section,
15054 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15055 make_decl_rtl, default_unique_section): Update.
15056 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15057 (c6x_elf_unique_section): Update.
15058 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15059 * config/pa/pa.c (pa_function_section): Update.
15060 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15061 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15062 * config/arc/arc.c (arc_in_small_data_p): Update.
15063 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15064 * config/mcore/mcore.c (mcore_unique_section): Update.
15065 * config/mips/mips.c (mips16_build_function_stub): Update.
15066 (mips16_build_call_stub): Update.
15067 (mips_function_rodata_section): Update.
15068 (mips_in_small_data_p): Update.
15069 * config/score/score.c (score_in_small_data_p): Update.
15070 * config/rx/rx.c (rx_in_small_data): Update.
15071 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15072 (rs6000_xcoff_asm_named_section): Update.
15073 (rs6000_xcoff_unique_section): Update.
15074 * config/frv/frv.c (frv_string_begins_with): Update.
15075 (frv_in_small_data_p): Update.
15076 * config/v850/v850.c (v850_encode_data_area): Update.
15077 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15078 (bfin_handle_l1_data_attribute): Update.
15079 (bfin_handle_l2_attribute): Update.
15080 * config/mep/mep.c (mep_unique_section): Update.
15081 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15083 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15084 (h8300_handle_tiny_data_attribute): Update.
15085 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15086 (m32r_in_small_data_p): Update.
15087 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15088 * config/i386/i386.c (ix86_in_large_data_p): Update.
15089 * config/i386/winnt.c (i386_pe_unique_section): Update.
15090 * config/darwin.c (darwin_function_section): Update.
15091 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15092 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15093 (new_emutls_decl): Update.
15094 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15095 input_varpool_node): Update.
15096 (ead_string_cst): Turn to ...
15097 (read_string): ... this one.
15098 * dwarf2out.c (secname_for_decl): Update.
15099 * asan.c (asan_protect_global): Update.
15101 2014-06-11 DJ Delorie <dj@redhat.com>
15103 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15105 * config/rx/rx.c (rx_option_override): Likewise.
15106 (rx_align_for_label): Likewise.
15108 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15110 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15112 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15115 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15117 * common.md: New file.
15118 * doc/md.texi: Update description of generic, machine-independent
15120 * config/s390/constraints.md (e): Delete.
15121 * Makefile.in (md_file): Include common.md.
15122 * config/m32c/t-m32c (md_file): Likewise.
15123 * genpreds.c (general_mem): New array.
15124 (generic_constraint_letters): Remove constraints now defined by
15126 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15127 Allow the first character to be '<' or '>' as well.
15128 * genoutput.c (general_mem): New array.
15129 (indep_constraints): Remove constraints now defined by common.md.
15130 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15131 Remove special handling of 'm'.
15132 * ira-costs.c (record_reg_classes): Remove special handling of
15133 constraints now defined by common.md.
15134 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15135 * ira-lives.c (single_reg_class): Likewise.
15136 (ira_implicitly_set_insn_hard_regs): Likewise.
15137 * lra-constraints.c (reg_class_from_constraints): Likewise.
15138 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15139 * postreload.c (reload_cse_simplify_operands): Likewise.
15140 * reload.c (push_secondary_reload, scratch_reload_class)
15141 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15142 * reload1.c (maybe_fix_stack_asms): Likewise.
15143 * targhooks.c (default_secondary_reload): Likewise.
15144 * stmt.c (parse_output_constraint): Likewise.
15145 * recog.c (preprocess_constraints): Likewise.
15146 (constrain_operands, peep2_find_free_register): Likewise.
15147 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15148 must be handled specially.
15150 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15152 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15153 * genpreds.c (have_const_dbl_constraints): Delete.
15154 (add_constraint): Don't set it.
15155 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15156 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15157 constraints using the lookup_constraint logic.
15158 * ira-lives.c (single_reg_class): Likewise.
15159 * ira.c (ira_setup_alts): Likewise.
15160 * lra-constraints.c (process_alt_operands): Likewise.
15161 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15162 * reload.c (find_reloads): Likewise.
15164 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15166 * genpreds.c (const_int_start, const_int_end): New variables.
15167 (choose_enum_order): Output CONST_INT constraints before memory
15169 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15171 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15172 * ira.c (ira_setup_alts): Likewise.
15173 * lra-constraints.c (process_alt_operands): Likewise.
15174 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15175 * reload.c (find_reloads): Likewise.
15177 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15179 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15180 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15181 * recog.c (preprocess_constraints): Update accordingly.
15183 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15185 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15186 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15187 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15188 * genpreds.c (print_type_tree): New function.
15189 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15190 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15191 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15192 Write out enum constraint_type and get_constraint_type.
15193 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15194 constraint_num rather than a constraint string.
15195 (satisfies_address_constraint_p): Likewise.
15196 (reg_class_from_constraints): Avoid old constraint macros.
15197 (process_alt_operands, process_address_1): Likewise.
15198 (curr_insn_transform): Likewise.
15199 * ira-costs.c (record_reg_classes): Likewise.
15200 (record_operand_costs): Likewise.
15201 * ira-lives.c (single_reg_class): Likewise.
15202 (ira_implicitly_set_insn_hard_regs): Likewise.
15203 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15204 * postreload.c (reload_cse_simplify_operands): Likewise.
15205 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15206 (constrain_operands, peep2_find_free_register): Likewise.
15207 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15208 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15209 * reload1.c (maybe_fix_stack_asms): Likewise.
15210 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15211 * targhooks.c (default_secondary_reload): Likewise.
15212 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15213 to EXTRA_CONSTRAINT_STR.
15214 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15216 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15218 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15219 (write_constraint_satisfied_p_array): ...this new function.
15220 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15222 (write_insn_preds_c): Update accordingly.
15224 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15226 * genpreds.c (write_lookup_constraint): Rename to...
15227 (write_lookup_constraint_1): ...this.
15228 (write_lookup_constraint_array): New function.
15229 (write_tm_preds_h): Define lookup_constraint as an inline function
15230 that uses write_lookup_constraint_array where possible.
15231 (write_insn_preds_c): Update for the changes above.
15233 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15235 * doc/md.texi (regclass_for_constraint): Rename to...
15236 (reg_class_for_constraint): ...this.
15237 * genpreds.c (num_constraints, enum_order, register_start)
15238 (register_end, satisfied_start, memory_start, memory_end)
15239 (address_start, address_end): New variables.
15240 (add_constraint): Count the number of constraints.
15241 (choose_enum_order): New function.
15242 (write_enum_constraint_num): Iterate over enum_order.
15243 (write_regclass_for_constraint): Rename to...
15244 (write_reg_class_for_constraint_1): ...this and update output
15246 (write_constraint_satisfied_p): Rename to...
15247 (write_constraint_satisfied_p_1): ...this and update output
15248 accordingly. Do nothing if all extra constraints are register
15250 (write_insn_extra_memory_constraint): Delete.
15251 (write_insn_extra_address_constraint): Delete.
15252 (write_range_function): New function.
15253 (write_tm_preds_h): Define constraint_satisfied_p and
15254 reg_class_for_constraint as inline functions that do a range check
15255 before calling the out-of-line function. Use write_range_function
15256 to implement insn_extra_{register,memory,address}_constraint,
15257 the first of which is new.
15258 (write_insn_preds_c): Update after above changes to write_* functions.
15259 (main): Call choose_enum_order.
15261 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15263 PR tree-optimization/61306
15264 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15265 expression instead of its size.
15266 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15267 false to prevent optimization when the result is unpredictable due to
15268 arithmetic right shift of signed type with highest byte is set.
15269 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15270 (init_symbolic_number): Likewise.
15271 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15272 when the result is unpredictable due to sign extension.
15274 2014-06-11 Terry Guo <terry.guo@arm.com>
15276 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15277 (*thumb1_addsi3): Ditto.
15278 (*thumb_subdi3): Ditto.
15279 (thumb1_subsi3_insn): Ditto.
15280 (*thumb_mulsi3): Ditto.
15281 (*thumb_mulsi3_v6): Ditto.
15282 (*thumb1_andsi3_insn): Ditto.
15283 (thumb1_bicsi3): Ditto.
15284 (*thumb1_iorsi3_insn): Ditto.
15285 (*thumb1_xorsi3_insn): Ditto.
15286 (*thumb1_ashlsi3): Ditto.
15287 (*thumb1_ashrsi3): Ditto.
15288 (*thumb1_lshrsi3): Ditto.
15289 (*thumb1_rotrsi3): Ditto.
15290 (*thumb1_negdi2): Ditto.
15291 (*thumb1_negsi2): Ditto.
15292 (*thumb1_abssi2): Ditto.
15293 (*thumb1_neg_abssi2): Ditto.
15294 (*thumb1_one_cmplsi2): Ditto.
15295 (*thumb1_zero_extendhisi2): Ditto.
15296 (*thumb1_zero_extendqisi2): Ditto.
15297 (*thumb1_zero_extendqisi2_v6): Ditto.
15298 (thumb1_extendhisi2): Ditto.
15299 (thumb1_extendqisi2): Ditto.
15300 (*thumb1_movdi_insn): Ditto.
15301 (*thumb1_movsi_insn): Ditto.
15302 (*thumb1_movhi_insn): Ditto.
15303 (thumb_movhi_clobber): Ditto.
15304 (*thumb1_movqi_insn): Ditto.
15305 (*thumb1_movhf): Ditto.
15306 (*thumb1_movsf_insn): Ditto.
15307 (*thumb_movdf_insn): Ditto.
15308 (movmem12b): Ditto.
15310 (cbranchqi4): Ditto.
15311 (cbranchsi4_insn): Ditto.
15312 (cbranchsi4_scratch): Ditto.
15313 (*negated_cbranchsi4): Ditto.
15314 (*tbit_cbranch): Ditto.
15315 (*tlobits_cbranch): Ditto.
15316 (*tstsi3_cbranch): Ditto.
15317 (*cbranchne_decr1): Ditto.
15318 (*addsi3_cbranch): Ditto.
15319 (*addsi3_cbranch_scratch): Ditto.
15320 (*thumb_cmpdi_zero): Ditto.
15321 (cstoresi_eq0_thumb1): Ditto.
15322 (cstoresi_ne0_thumb1): Ditto.
15323 (*cstoresi_eq0_thumb1_insn): Ditto.
15324 (*cstoresi_ne0_thumb1_insn): Ditto.
15325 (cstoresi_nltu_thumb1): Ditto.
15326 (cstoresi_ltu_thumb1): Ditto.
15327 (thumb1_addsi3_addgeu): Ditto.
15328 (*thumb_jump): Ditto.
15329 (*call_reg_thumb1_v5): Ditto.
15330 (*call_reg_thumb1): Ditto.
15331 (*call_value_reg_thumb1_v5): Ditto.
15332 (*call_value_reg_thumb1): Ditto.
15333 (*call_insn): Ditto.
15334 (*call_value_insn): Ditto.
15335 (thumb1_casesi_internal_pic): Ditto.
15336 (thumb1_casesi_dispatch): Ditto.
15337 (*thumb1_indirect_jump): Ditto.
15338 (prologue_thumb1_interwork): Ditto.
15339 (*epilogue_insns): Ditto.
15340 (consttable_1): Ditto.
15341 (consttable_2): Ditto.
15342 (tablejump): Ditto.
15343 (*thumb1_tablejump): Ditto.
15344 (thumb_eh_return): Ditto.
15345 (define_peephole2): Two of them are thumb1 only and got moved into
15346 new file thumb1.md.
15347 (define_split): Six of them are thumb1 only and got moved into new
15349 * config/arm/thumb1.md: New file comprised of above thumb1 only
15352 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15354 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15355 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15357 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15358 (aarch64_crc_builtin_datum): New struct.
15359 (aarch64_crc_builtin_data): New.
15360 (aarch64_init_crc32_builtins): New function.
15361 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15362 (aarch64_crc32_expand_builtin): New.
15363 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15364 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15365 __ARM_FEATURE_CRC32 when appropriate.
15366 (TARGET_CRC32): Define.
15367 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15368 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15369 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15370 (aarch64_<crc_variant>): New pattern.
15371 * config/aarch64/arm_acle.h: New file.
15372 * config/aarch64/iterators.md (CRC): New int iterator.
15373 (crc_variant, crc_mode): New int attributes.
15374 * doc/aarch64-acle-intrinsics.texi: New file.
15375 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15376 Include aarch64-acle-intrinsics.texi.
15378 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15380 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15381 check for stores group of length 3.
15382 (vect_permute_store_chain): New permutations for stores group of
15384 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15385 of vec_perm_shuffle for the new permutations.
15387 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15389 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15390 table rewriting temporarily on targets not supporting ONE_ONLY.
15392 2014-06-11 Richard Biener <rguenther@suse.de>
15394 PR middle-end/61437
15396 2014-06-04 Richard Biener <rguenther@suse.de>
15398 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15399 TREE_PUBLIC and DECL_EXTERNAL decls.
15401 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15403 * varasm.c (set_implicit_section): New function.
15404 (resolve_unique_section): Use it to set implicit section
15406 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15407 (default_function_section): Likewise.
15408 (decl_binds_to_current_def_p): Constify argument.
15409 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15410 * asan.c (asan_protect_global): Use
15411 symtab_get_node (decl)->implicit_section.
15412 * symtab.c (dump_symtab_base): Dump implicit sections.
15413 (verify_symtab_base): Verify sanity of sectoins and comdats.
15414 (symtab_resolve_alias): Alias share the section of its target.
15415 (set_section_1): New function.
15416 (symtab_node::set_section): Move here, recurse to aliases.
15417 (verify_symtab): Check for duplicated symtab lists.
15418 * tree-core.h (implicit_section_name_p): Remove.
15419 * tree-vect-data-refs.c: Include varasm.h.
15420 (vect_can_force_dr_alignment_p): Fix conditional on when
15421 decl bints to current definition; use
15422 symtab_get_node (decl)->implicit_section.
15423 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15424 * cgraph.h (struct symtab_node): Add implicit_section.
15425 (set_section): Rename to ...
15426 (set_section_for_node): ... this one.
15427 (set_section): Declare.
15428 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15429 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15430 input_overwrite_node, input_varpool_node): Stream implicit_section.
15431 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15432 removal; it will fail in LTO.
15434 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15436 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15437 Change second alternative type to f_mcr.
15438 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15439 and 12th alternatives' types to f_mcr and f_mrc.
15440 (*movdi_aarch64): Same for 12th and 13th alternatives.
15441 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15442 (aarch64_movtilow_tilow): Change type to fmov.
15444 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15446 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15447 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15449 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15451 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15453 (aarch64_sqrdmulh_lane<mode>): Likewise.
15454 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15455 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15456 (aarch64_sqdmulh_laneq<mode>): New expander.
15457 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15458 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15459 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15460 (aarch64_sqdmulh_lane<mode>): New expander.
15461 (aarch64_sqrdmulh_lane<mode>): Likewise.
15462 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15463 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15464 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15465 (aarch64_sqdmlal_laneq<mode>): Likewise.
15466 (aarch64_sqdmlsl_lane<mode>): Likewise.
15467 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15468 (aarch64_sqdmlal2_lane<mode>): Likewise.
15469 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15470 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15471 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15472 (aarch64_sqdmull_lane<mode>): Likewise.
15473 (aarch64_sqdmull_laneq<mode>): Likewise.
15474 (aarch64_sqdmull2_lane<mode>): Likewise.
15475 (aarch64_sqdmull2_laneq<mode>): Likewise.
15477 2014-06-10 Richard Biener <rguenther@suse.de>
15479 PR tree-optimization/61438
15480 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15481 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15482 insertion of IVs if running PRE.
15483 (eliminate): Adjust.
15484 (pass_pre::execute): Likewise.
15485 (pass_fre::execute): Likewise.
15487 2014-06-10 Richard Biener <rguenther@suse.de>
15489 PR middle-end/61456
15490 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15491 Do not use the main variant for the type comparison.
15492 (ncr_compar): Likewise.
15493 (nonoverlapping_component_refs_p): Likewise.
15495 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15497 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15498 REG_CFA_RESTORE mode.
15500 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15502 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15503 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15504 expand_vec_perm_pblendv.
15506 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15508 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15510 Simplify description of __crc32d and __crc32cd intrinsics.
15511 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15514 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15517 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15518 * config.in: Regenerate.
15519 * configure: Likewise.
15521 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15523 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15525 (intersect_static_var_sets): Remove.
15526 (propagate): Do not prune local statics.
15528 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15531 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15532 Set lastprivate_firstprivate even if omp_private_outer_ref
15533 langhook returns true.
15534 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15535 langhook, call unshare_expr on new_var and call
15536 build_outer_var_ref to get the last argument.
15538 2014-06-10 Marek Polacek <polacek@redhat.com>
15541 * doc/extend.texi: Add cindex for transparent_union.
15543 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15545 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15546 init_symbolic_number ().
15548 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15550 PR middle-end/61141
15551 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15552 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15553 (verify_rtl_sharing): Likewise.
15555 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15558 * tree.c (build_qualified_type): Use a canonical type for
15561 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15563 * config/arm/arm-modes.def: Remove XFmode.
15565 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15568 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15569 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15570 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15571 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15572 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15573 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15574 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15575 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15576 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15578 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15580 * tree-core.h (tree_decl_with_vis): Remove section_name.
15582 2014-06-09 Kito Cheng <kito@0xlab.org>
15584 * ira.c (ira): Don't call init_caller_save if LRA enabled
15585 since LRA use its own infrastructure to handle that.
15587 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15589 * symtab.c (dump_symtab_base): Update dumping.
15590 (symtab_make_decl_local): Clear only DECL_COMDAT.
15591 * tree-vect-data-refs.c (Check that variable is static before
15592 tampering with sections.
15593 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15594 (cgraph_create_virtual_clone): Likewise.
15595 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15596 (decl_section_name, set_decl_section_name): New accessors.
15597 (find_decls_types_r): Do not walk section name
15598 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15599 (decl_comdat_group, decl_comdat_group_id): Constify.
15600 (decl_section_name, set_decl_section_name): Update.
15601 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15602 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15603 (cgraph_make_node_local_1): Clear section and comdat group.
15604 * cgraph.h (set_comdat_group): Sanity check.
15605 (get_section, set_section): New.
15606 * ipa-comdats.c (ipa_comdats): Use get_section.
15607 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15608 * lto-streamer-out.c: Do not follow section names.
15609 * c-family/c-common.c (handle_section_attribute): Update.
15610 * lto-cgraph.c (lto_output_node): Output section.
15611 (lto_output_varpool_node): Likewise.
15612 (read_comdat_group): Rename to ...
15613 (read_identifier): ... this one.
15614 (read_string_cst): New function.
15615 (input_node, input_varpool_node): Input section names.
15616 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15617 (new_emutls_decl): Update.
15618 (secname_for_decl): Check section names only of static vars.
15619 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15620 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15621 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15622 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15623 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15624 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15625 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15626 * config/v850/v850.c (v850_insert_attributes): Likewise.
15627 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15629 (h8300_handle_tiny_data_attribute): Likewise.
15630 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15631 (bfin_handle_l2_attribute): Likewise.
15633 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15635 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15636 remove static initializer.
15638 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15640 * varasm.c (use_blocks_for_decl_p): Check symbol table
15641 instead of alias attribute.
15642 (place_block_symbol): Recurse on aliases.
15644 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15646 * ipa-visibility.c: Include varasm.h
15647 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15649 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15651 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15652 outputting aliases.
15654 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15656 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15657 from test_insn into GGC space escape via SET_SRC.
15659 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15661 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15662 call statement, if any.
15663 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15664 statements, if any. Tidy up.
15666 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15669 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15670 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15671 handles swapping the two 64-bit double words on little endian
15672 systems. Include V1TImode and optionally TImode in VSX_LE so that
15673 these types are properly swapped. Change all of the insns and
15674 splits that do the 64-bit swaps to use VSX_LE.
15675 (vsx_le_perm_load_<mode>): Likewise.
15676 (vsx_le_perm_store_<mode>): Likewise.
15677 (splitters for little endian memory operations): Likewise.
15678 (vsx_xxpermdi2_le_<mode>): Likewise.
15679 (vsx_lxvd2x2_le_<mode>): Likewise.
15680 (vsx_stxvd2x2_le_<mode>): Likewise.
15682 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15685 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15686 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15687 and corresponding splitters. Zero extend general register
15688 or memory input operand to XMM temporary. Enable for
15689 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15690 (floatunssi<mode>2): Update expander predicate.
15692 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15694 PR rtl-optimization/61325
15695 * lra-constraints.c (process_address_1): Check scale equal to one
15696 to prevent transformation: base + scale * index => base + new_reg.
15698 2014-06-06 Richard Biener <rguenther@suse.de>
15700 PR tree-optimization/59299
15701 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15703 (nearest_common_dominator_of_uses): Likewise.
15704 (statement_sink_location): Adjust. Support sinking loads.
15706 2014-06-06 Martin Jambor <mjambor@suse.cz>
15708 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15709 (build_agg_jump_func_from_list): Likewise.
15710 (determine_known_aggregate_parts): Renamed to
15711 determine_locally_known_aggregate_parts. Moved some functionality
15712 to the two functions above, removed bound checks.
15714 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15716 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15717 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15718 (aarch64_progress_pointer): Likewise.
15719 (aarch64_copy_one_part_and_move_pointers): Likewise.
15720 (aarch64_expand_movmen): Likewise.
15721 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15722 * config/aarch64/aarch64.md (movmem<mode>): New.
15724 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15726 * targhooks.c (default_add_stmt_cost): Call target specific
15727 hook instead of default one.
15729 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15731 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15732 endianness instead of host endianness.
15733 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15736 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15739 * function.c (instantiate_decls): Process the saved static chain.
15740 (expand_function_start): If not optimizing, save the static chain
15742 * tree-nested.c (convert_all_function_calls): Always create the static
15743 chain for nested functions if not optimizing.
15745 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15747 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15749 2014-06-06 Richard Biener <rguenther@suse.de>
15751 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15752 (construct_init_block): Likewise.
15753 (construct_exit_block): Likewise.
15754 (pass_expand::execute): Likewise.
15755 * graphite.c (graphite_transforms): Replace check for current_loops
15756 with a check for > 1 loops.
15757 (pass_graphite_transforms::execute): Adjust.
15758 * ipa-split.c (split_function): Remove check for current_loops.
15759 * omp-low.c (expand_parallel_call): Likewise.
15760 (expand_omp_for_init_counts): Likewise.
15761 (extract_omp_for_update_vars): Likewise.
15762 (expand_omp_for_generic): Likewise.
15763 (expand_omp_sections): Likewise.
15764 (expand_omp_target): Likewise.
15765 * tracer.c (tail_duplicate): Likewise.
15766 (pass_tracer::execute): Likewise.
15767 * trans-mem.c (expand_transaction): Likewise.
15768 * tree-complex.c (expand_complex_div_wide): Likewise.
15769 * tree-eh.c (lower_resx): Likewise.
15770 (cleanup_empty_eh_merge_phis): Likewise.
15771 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15772 current_loops with a check for > 1 loops.
15773 (pass_predcom::execute): Adjust.
15774 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15775 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15776 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15777 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15778 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15779 * tree-switch-conversion.c (process_switch): Likewise.
15780 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15781 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15782 (execute_vrp): Likewise.
15783 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15785 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15787 * rtl.h (insn_location): Declare.
15788 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15789 with UNKNOWN_LOCATION.
15790 * emit-rtl.c (insn_location): New function.
15791 * final.c (notice_source_line): Check that the instruction has a
15792 location before retrieving it and use insn_location.
15793 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15794 * print-rtl.c (print_rtx): Likewise.
15796 2014-06-06 Richard Biener <rguenther@suse.de>
15798 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15800 2014-06-06 Christian Bruel <christian.bruel@st.com>
15802 PR tree-optimization/43934
15803 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15806 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15808 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15809 return NO_REGS for extra address and memory constraints. Handle
15810 operands that match (or are equivalent to something that matches)
15811 extra constant constraints. Ignore other non-register operands.
15813 2014-06-06 Alan Modra <amodra@gmail.com>
15816 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15817 * doc/tm.texi: Regenerate.
15818 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15819 Use throughout in place of REG_PARM_STACK_SPACE.
15820 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15821 "incoming" param. Pass to rs6000_function_parms_need_stack.
15822 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15823 prototype_p when incoming. Use function decl when incoming
15824 to handle K&R style functions.
15825 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15826 (INCOMING_REG_PARM_STACK_SPACE): Define.
15828 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15831 * cfgexpand.c (expand_debug_expr): Use address space of nested
15832 TREE_TYPE for ADDR_EXPR and MEM_REF.
15834 2014-06-05 Jeff Law <law@redhat.com>
15836 PR tree-optimization/61289
15837 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15838 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15839 looking for those which match LHS. All callers changed.
15840 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15841 parameters and code which manipulated them. All callers changed.
15842 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15843 and DST_MAP parameters. Simplify invalidation code by just calling
15844 invalidate_equivalences. All callers changed.
15845 (thread_across_edge): Simplify now that we don't need to maintain
15846 the map of equivalences to invalidate.
15848 2014-06-05 Kai Tietz <ktietz@redhat.com>
15849 Richard Henderson <rth@redhat.com>
15852 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15853 checking for !TARGET_X32.
15854 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15855 (sibcall_intern): New define_insn, plus required peepholes.
15856 (sibcall_pop_intern): Likewise.
15857 (sibcall_value_intern): Likewise.
15858 (sibcall_value_pop_intern): Likewise.
15860 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15862 * tree-inline.c (tree_function_versioning): Check DF info existence
15863 before accessing it.
15865 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15867 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15869 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15870 aarch64_frame hard_fp_offset and frame_size.
15871 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15872 frame_size; remove original_frame_size.
15873 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15874 (aarch64_initial_elimination_offset): Remove frame_size and
15875 offset. Use aarch64_frame frame_size.
15877 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15878 Jiong Wang <jiong.wang@arm.com>
15879 Renlin <renlin.li@arm.com>
15881 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15882 initialization of R30 offset. Update offset. Iterate core
15883 regisers upto X30. Remove X29, X30 specific code.
15885 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15886 Jiong Wang <jiong.wang@arm.com>
15888 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15889 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15890 (aarch64_register_saved_on_entry): Adjust test.
15892 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15894 * config/aarch64/aarch64.h (machine_function): Move
15895 saved_varargs_size from here...
15896 (aarch64_frame): ... to here.
15898 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15899 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15900 (aarch64_initial_elimination_offset)
15901 (aarch64_setup_incoming_varargs): Adjust location of
15902 saved_varargs_size.
15904 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15906 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15909 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15910 Prachi Godbole <Prachi.Godbole@imgtec.com>
15912 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15913 mips32r5 entry to use PROCESSOR_P5600.
15914 * config/mips/mips-tables.opt: Regenerate.
15915 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15916 * config/mips/mips.c (mips_fmadd_bypass): New function.
15917 (mips_rtx_cost_data): Add costs for p5600.
15918 (mips_issue_rate): Add support for p5600.
15919 (mips_multipass_dfa_lookahead): Likewise.
15920 * config/mips/mips.h (TUNE_P5600): New define.
15921 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15922 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15923 * config/mips/mips.md: Include p5600.md.
15924 (processor): Add p5600.
15925 * config/mips/p5600.md: New file.
15927 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15929 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15930 * config/i386/predicates.md (palignr_operand): New.
15931 Indicates if permutation is suitable for palignr instruction.
15933 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15935 PR tree-optimization/61319
15936 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15937 stmt belongs to loop.
15939 2014-06-05 Richard Biener <rguenther@suse.de>
15941 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15942 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15943 (lookup_tmp_var): Adjust.
15944 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15946 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15948 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15950 2014-06-05 Marek Polacek <polacek@redhat.com>
15953 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15955 2014-06-04 Tom de Vries <tom@codesourcery.com>
15957 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15960 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15962 PR tree-optimization/61385
15963 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15965 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15967 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15968 changed to use fatal_error.
15969 (main): Ensure lto_wrapper_cleanup is run atexit.
15971 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15973 * lra-constraints.c (valid_address_p): Move earlier in file.
15974 (address_eliminator): New structure.
15975 (satisfies_memory_constraint_p): New function.
15976 (satisfies_address_constraint_p): Likewise.
15977 (process_alt_operands, process_address, curr_insn_transform): Use them.
15979 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15981 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15983 (target_lra_int, default_target_lra_int, this_target_lra_int)
15984 (op_alt_data): Delete.
15985 * lra.h (lra_init): Delete.
15986 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15987 (init_insn_code_data_once): Remove op_alt_data handling.
15988 (finish_insn_code_data_once): Likewise.
15989 (init_op_alt_data): Delete.
15990 (get_static_insn_data): Initialize operand_alternative to null.
15991 (free_insn_recog_data): Cast operand_alternative before freeing it.
15992 (setup_operand_alternative): Take the operand_alternative as
15993 parameter and assume it isn't already cached in the static
15995 (lra_set_insn_recog_data): Update accordingly.
15996 (lra_init): Delete.
15997 * ira.c (ira_init): Don't call lra_init.
15998 * target-globals.h (this_target_lra_int): Declare.
15999 (target_globals): Remove lra_int.
16000 (restore_target_globals): Update accordingly.
16001 * target-globals.c: Don't include lra-int.h.
16002 (default_target_globals, save_target_globals): Remove lra_int.
16004 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16006 * recog.h (operand_alternative): Convert reg_class, reject,
16007 matched and matches into bitfields.
16008 (preprocess_constraints): New overload.
16009 (preprocess_insn_constraints): New function.
16010 (preprocess_constraints): Take the insn as parameter.
16011 (recog_op_alt): Change into a pointer.
16012 (target_recog): Add x_op_alt.
16013 * recog.c (asm_op_alt): New variable.
16014 (recog_op_alt): Change into a pointer.
16015 (preprocess_constraints): New overload, replacing the old function
16016 definition with one that doesn't use global state.
16017 (preprocess_insn_constraints): New function.
16018 (preprocess_constraints): Use them. Take the insn as parameter.
16019 Use asm_op_alt for asms.
16020 (recog_init): Free existing x_op_alt entries.
16021 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16023 (make_early_clobber_and_input_conflicts): Likewise.
16024 (process_bb_node_lives): Pass the insn to process_constraints.
16025 * reg-stack.c (check_asm_stack_operands): Likewise.
16026 (subst_asm_stack_regs): Likewise.
16027 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16028 * regrename.c (build_def_use): Likewise.
16029 * sched-deps.c (sched_analyze_insn): Likewise.
16030 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16031 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16032 (note_invalid_constants): Likewise.
16033 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16034 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16037 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16039 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16040 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16042 (make_early_clobber_and_input_conflicts): Likewise.
16043 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16045 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16047 * recog.h (alternative_class): New function.
16048 (which_op_alt): Return a const recog_op_alt.
16049 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16050 (subst_asm_stack_regs): Likewise.
16051 * config/arm/arm.c (note_invalid_constants): Likewise.
16052 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16053 the operand_alternative; use alternative class instead.
16054 * sel-sched.c (get_reg_class): Likewise.
16055 * regrename.c (build_def_use): Likewise.
16056 (hide_operands, restore_operands, record_out_operands): Update type
16059 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16061 * recog.h (recog_op_alt): Convert to a flat array.
16062 (which_op_alt): New function.
16063 * recog.c (recog_op_alt): Convert to a flat array.
16064 (preprocess_constraints): Update accordingly, grouping all
16065 operands of the same alternative together, rather than the
16067 * ira-lives.c (check_and_make_def_conflict): Likewise.
16068 (make_early_clobber_and_input_conflicts): Likewise.
16069 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16070 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16071 (subst_asm_stack_regs): Likewise.
16072 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16073 * regrename.c (hide_operands, record_out_operands): Likewise.
16074 (build_def_use): Likewise.
16075 * sel-sched.c (get_reg_class): Likewise.
16076 * config/arm/arm.c (note_invalid_constants): Likewise.
16078 2014-06-04 Jason Merrill <jason@redhat.com>
16082 * gimplify.c (gimplify_arg): Non-static.
16083 * gimplify.h: Declare it.
16085 2014-06-04 Richard Biener <rguenther@suse.de>
16087 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16088 TREE_PUBLIC and DECL_EXTERNAL decls.
16090 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16092 * regcprop.c (copyprop_hardreg_forward_1): Account for
16093 HARD_REGNO_CALL_PART_CLOBBERED.
16095 2014-06-04 Richard Biener <rguenther@suse.de>
16097 * configure.ac: Check whether the underlying type of int64_t
16098 is long or long long.
16099 * configure: Regenerate.
16100 * config.in: Likewise.
16101 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16102 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16104 2014-06-04 Richard Biener <rguenther@suse.de>
16106 PR tree-optimization/60098
16107 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16109 (dse_optimize_stmt): Simplify, now that we found a kill
16112 2014-06-04 Richard Biener <rguenther@suse.de>
16114 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16115 of accesses with non-invariant address.
16117 2014-06-04 Martin Liska <mliska@suse.cz>
16119 * cgraph.h (cgraph_make_wrapper): New function introduced.
16120 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16121 * ipa-inline.h (inline_analyze_function): The function is global.
16122 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16124 2014-06-04 Martin Liska <mliska@suse.cz>
16126 * tree.h (private_lookup_attribute_starting): New function.
16127 (lookup_attribute_starting): Likewise.
16128 * tree.c (private_lookup_attribute_starting): Likewise.
16130 2014-06-04 Martin Liska <mliska@suse.cz>
16132 * cgraph.h (expand_thunk): New argument added.
16133 (address_taken_from_non_vtable_p): New global function.
16134 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16135 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16136 * cgraphunit.c (analyze_function): Likewise.
16137 (assemble_thunks_and_aliases): Argument added to call.
16138 (expand_thunk): New argument forces to produce GIMPLE thunk.
16140 2014-06-04 Martin Liska <mliska@suse.cz>
16142 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16143 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16144 * profile.c (branch_prob): Likewise.
16146 2014-06-04 Martin Jambor <mjambor@suse.cz>
16149 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16150 handler for switch on an ipa_ref_use enum.
16151 * ipa-reference.c (analyze_function): Likewise.
16153 2014-06-04 Kai Tietz <ktietz@redhat.com>
16155 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16156 from old call-instruction.
16158 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16160 * config/aarch64/aarch64.c (aarch64_classify_address)
16161 (aarch64_legitimize_reload_address): Support full addressing modes
16163 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16164 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16166 2014-06-03 Andrew Pinski <apinski@cavium.com>
16168 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16171 2014-06-03 Andrew Pinski <apinski@cavium.com>
16173 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16174 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16176 2014-06-03 Kai Tietz <ktietz@redhat.com>
16178 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16181 2014-06-03 Dehao Chen <dehao@google.com>
16183 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16186 2014-06-03 Marek Polacek <polacek@redhat.com>
16189 * doc/invoke.texi: Document -Wswitch-bool.
16190 * function.c (stack_protect_epilogue): Cast controlling expression of
16192 * gengtype.c (walk_type): Generate switch expression with its
16193 controlling expression cast to int.
16195 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16197 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16199 * config/avr/avr-tables.opt: Regenerate.
16200 * config/avr/t-multilib: Regenerate.
16201 * doc/avr-mmcu.texi: Regenerate.
16203 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16204 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16206 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16207 (ata6617c, ata664251): Add new avr35 devices.
16208 (ata6612c): Add new avr4 device.
16209 (ata6613c, ata6614q): Add new avr5 devices.
16210 * config/avr/avr-tables.opt: Regenerate.
16211 * config/avr/t-multilib: Regenerate.
16212 * doc/avr-mmcu.texi: Regenerate.
16214 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16216 * gcc/config/aarch64/aarch64-builtins.c
16217 (aarch64_types_binop_ssu_qualifiers): New static data.
16218 (TYPES_BINOP_SSU): Define.
16219 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16220 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16221 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16222 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16223 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16224 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16225 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16226 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16227 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16228 suffix to builtin function name, remove cast.
16229 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16230 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16231 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16233 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16235 * gcc/config/aarch64/aarch64-builtins.c
16236 (aarch64_types_binop_uus_qualifiers,
16237 aarch64_types_shift_to_unsigned_qualifiers,
16238 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16239 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16240 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16241 sqshlu_n, uqshl_n): Update qualifiers.
16242 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16243 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16244 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16245 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16246 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16247 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16248 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16249 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16250 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16251 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16252 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16253 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16254 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16255 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16256 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16257 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16258 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16259 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16260 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16261 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16262 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16263 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16264 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16265 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16266 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16267 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16268 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16270 2014-06-03 Teresa Johnson <tejohnson@google.com>
16272 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16274 2014-06-02 Jason Merrill <jason@redhat.com>
16277 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16279 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16281 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16284 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16286 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16288 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16289 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16290 * config/aarch64/iterators.md (REVERSE): New iterator.
16291 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16292 (rev_op): New int_attribute.
16293 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16294 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16295 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16296 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16297 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16298 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16299 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16300 Replace temporary __asm__ with __builtin_shuffle.
16302 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16304 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16306 * config/mips/mips-tables.opt: Regenerate.
16307 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16308 to use mips_isa_rev rather than ISA_MIPS32R2.
16309 * config/mips/mips.h (ISA_MIPS32R3): New define.
16310 (ISA_MIPS32R5): New define.
16311 (ISA_MIPS64R3): New define.
16312 (ISA_MIPS64R5): New define.
16313 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16314 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16315 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16317 (MIPS_ISA_SYNCI_SPEC): Likewise.
16318 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16319 (LINK_SPEC): Added mips32r3 and mips32r5.
16320 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16321 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16322 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16323 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16324 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16325 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16326 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16328 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16330 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16332 * config/mips/mips.opt (mxpa): New option.
16333 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16336 2014-06-03 Martin Jambor <mjambor@suse.cz>
16339 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16342 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16344 PR tree-optimization/61328
16345 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16346 initialization from find_bswap_or_nop_1.
16347 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16348 in source_expr2 before using the size value the function sets. Also
16349 make use of init_symbolic_number () in both the old place and
16350 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16351 doing recursion in the GIMPLE_BINARY_RHS case.
16353 2014-06-03 Richard Biener <rguenther@suse.de>
16355 PR tree-optimization/61383
16356 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16359 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16361 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16362 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16363 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16364 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16366 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16367 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16368 * system.h: ...here and make it unconditional.
16369 * target.def (conditional_register_usage): Mention
16370 define_register_constraint instead of old-style constraint macros.
16371 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16372 * doc/tm.texi: Regenerate.
16373 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16374 protected by !USE_MD_CONSTRAINTS.
16375 * config/frv/frv.md: Remove quote from old version of documentation.
16376 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16377 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16378 CONST_DOUBLE_OK_FOR_LETTER.
16379 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16381 2014-06-02 Andrew Pinski <apinski@cavium.com>
16383 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16384 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16385 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16386 file whose name depends on -mabi= and -mbig-endian.
16387 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16388 Handle LP64 better and handle ilp32 too.
16389 (MULTILIB_OPTIONS): Delete.
16390 (MULTILIB_DIRNAMES): Delete.
16392 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16394 * expr.h: Remove prototypes of functions defined in builtins.c.
16395 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16396 Remove prototypes of functions defined in builtins.c.
16397 * builtins.h: Update prototype list to include all exported functions.
16398 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16399 no_c99_libc_has_function): Move to targhooks.c
16400 (build_string_literal, build_call_expr_loc_array,
16401 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16403 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16404 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16405 no_c99_libc_has_function): Relocate from builtins.c.
16406 * tree.c: Include builtins.h.
16407 (build_call_expr_loc_array, build_call_expr_loc_vec,
16408 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16410 * fold-const.h (fold_fma): Move prototype to builtins.h.
16411 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16412 * asan.c: Include builtins.h.
16413 * cfgexpand.c: Likewise.
16414 * convert.c: Likewise.
16415 * emit-rtl.c: Likewise.
16416 * except.c: Likewise.
16417 * expr.c: Likewise.
16418 * fold-const.c: Likewise.
16419 * gimple-fold.c: Likewise.
16420 * gimple-ssa-strength-reduction.c: Likewise.
16421 * gimplify.c: Likewise.
16422 * ipa-inline.c: Likewise.
16423 * ipa-prop.c: Likewise.
16424 * lto-streamer-out.c: Likewise.
16425 * stmt.c: Likewise.
16426 * tree-inline.c: Likewise.
16427 * tree-object-size.c: Likewise.
16428 * tree-sra.c: Likewise.
16429 * tree-ssa-ccp.c: Likewise.
16430 * tree-ssa-forwprop.c: Likewise.
16431 * tree-ssa-loop-ivcanon.c: Likewise.
16432 * tree-ssa-loop-ivopts.c: Likewise.
16433 * tree-ssa-math-opts.c: Likewise.
16434 * tree-ssa-reassoc.c: Likewise.
16435 * tree-ssa-threadedge.c: Likewise.
16436 * tree-streamer-in.c: Likewise.
16437 * tree-vect-data-refs.c: Likewise.
16438 * tree-vect-patterns.c: Likewise.
16439 * tree-vect-stmts.c: Likewise.
16440 * config/aarch64/aarch64.c: Likewise.
16441 * config/alpha/alpha.c: Likewise.
16442 * config/arc/arc.c: Likewise.
16443 * config/arm/arm.c: Likewise.
16444 * config/avr/avr.c: Likewise.
16445 * config/bfin/bfin.c: Likewise.
16446 * config/c6x/c6x.c: Likewise.
16447 * config/cr16/cr16.c: Likewise.
16448 * config/cris/cris.c: Likewise.
16449 * config/epiphany/epiphany.c: Likewise.
16450 * config/fr30/fr30.c: Likewise.
16451 * config/frv/frv.c: Likewise.
16452 * config/h8300/h8300.c: Likewise.
16453 * config/i386/i386.c: Likewise.
16454 * config/i386/winnt.c: Likewise.
16455 * config/ia64/ia64.c: Likewise.
16456 * config/iq2000/iq2000.c: Likewise.
16457 * config/lm32/lm32.c: Likewise.
16458 * config/m32c/m32c.c: Likewise.
16459 * config/m32r/m32r.c: Likewise.
16460 * config/m68k/m68k.c: Likewise.
16461 * config/mcore/mcore.c: Likewise.
16462 * config/mep/mep.c: Likewise.
16463 * config/microblaze/microblaze.c: Likewise.
16464 * config/mips/mips.c: Likewise.
16465 * config/mmix/mmix.c: Likewise.
16466 * config/mn10300/mn10300.c: Likewise.
16467 * config/moxie/moxie.c: Likewise.
16468 * config/msp430/msp430.c: Likewise.
16469 * config/nds32/nds32.c: Likewise.
16470 * config/pa/pa.c: Likewise.
16471 * config/pdp11/pdp11.c: Likewise.
16472 * config/picochip/picochip.c: Likewise.
16473 * config/rl78/rl78.c: Likewise.
16474 * config/rs6000/rs6000.c: Likewise.
16475 * config/rx/rx.c: Likewise.
16476 * config/s390/s390.c: Likewise.
16477 * config/score/score.c: Likewise.
16478 * config/sh/sh.c: Likewise.
16479 * config/sparc/sparc.c: Likewise.
16480 * config/spu/spu.c: Likewise.
16481 * config/stormy16/stormy16.c: Likewise.
16482 * config/tilegx/tilegx.c: Likewise.
16483 * config/tilepro/tilepro.c: Likewise.
16484 * config/v850/v850.c: Likewise.
16485 * config/vax/vax.c: Likewise.
16486 * config/xtensa/xtensa.c: Likewise.
16488 2014-06-02 Jeff Law <law@redhat.com>
16490 PR rtl-optimization/61094
16491 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16492 was marked as do_no_reextend. If a copy is needed to eliminate
16493 an extension, then mark it as do_not_reextend.
16495 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16497 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16499 2014-06-02 Richard Henderson <rth@redhat.com>
16502 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16503 addresses inside asms. Use output_operand_lossage instead of
16506 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16509 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16510 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16512 2014-06-02 Tom de Vries <tom@codesourcery.com>
16514 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16515 case that x has VOIDmode.
16517 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16519 * varasm.c (copy_constant): Delete function.
16520 (build_constant_desc): Don't call it.
16522 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16525 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16526 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16527 with immediate_operand.
16529 2014-06-02 Andreas Schwab <schwab@suse.de>
16531 * config/ia64/ia64.c
16532 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16533 pending_data_specs first.
16535 2014-06-02 Richard Biener <rguenther@suse.de>
16537 PR tree-optimization/61378
16538 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16539 valueized_anything.
16541 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16543 * config/i386/constraints.md (Bw): Rename from 'w'.
16544 (Bz): Rename from 'z'.
16545 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16547 2014-06-01 Kai Tietz <ktietz@redhat.com>
16550 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16551 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16552 instead of m constraint.
16554 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16556 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16557 a separate alternative where the scratch operand 2 is marked as
16560 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16562 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16563 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16564 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16565 and __builtins_arm_get_fpscr.
16566 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16567 __builtins_arm_get_fpscr.
16568 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16569 __builtins_arm_ldfpscr.
16570 (arm_atomic_assign_expand_fenv): New function.
16571 * config/arm/vfp.md (set_fpscr): New pattern.
16572 (get_fpscr) : Likewise.
16573 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16575 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16576 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16578 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16580 * asan.c (report_error_func): Add SLOW_P argument, use
16581 BUILT_IN_ASAN_*_N if set.
16582 (build_check_stmt): Likewise.
16583 (instrument_derefs): If T has insufficient alignment,
16584 force same handling as for odd sizes.
16586 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16587 BUILT_IN_ASAN_REPORT_STORE_N): New.
16588 * asan.c (struct asan_mem_ref): Change access_size type to
16590 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16591 update_mem_ref_hash_table): Likewise.
16592 (asan_mem_ref_hasher::hash): Hash in a HWI.
16593 (report_error_func): Change size_in_bytes argument to HWI.
16594 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16596 (build_shadow_mem_access): New function.
16597 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16598 Handle size_in_bytes not power of two or larger than 16.
16599 (instrument_derefs): Don't give up if size_in_bytes is not
16600 power of two or is larger than 16.
16602 2014-05-30 Kai Tietz <ktietz@redhat.com>
16605 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16606 for sibling-tail-calls.
16607 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16609 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16610 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16612 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16614 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16615 * config/avr/avr-tables.opt: Regenerate.
16616 * config/avr/t-multilib: Regenerate.
16617 * doc/avr-mmcu.texi: Regenerate.
16619 2014-05-30 Ian Lance Taylor <iant@google.com>
16621 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16624 2014-05-30 Tom de Vries <tom@codesourcery.com>
16626 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16629 2014-05-30 Tom de Vries <tom@codesourcery.com>
16631 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16632 * lra.c (initialize_lra_reg_info_element): Add init of
16633 actual_call_used_reg_set field.
16634 (lra): Call lra_create_live_ranges before lra_inheritance for
16636 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16638 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16639 instead of call_used_reg_set for -fuse-caller-save.
16640 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16642 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16644 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16646 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16648 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16650 * ira.c (ira_get_dup_out_num): Check for output operands at
16651 the start of the loop. Handle cases where an included alternative
16652 follows an excluded one.
16654 2014-05-29 Mike Stump <mikestump@comcast.net>
16657 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16658 post ld passes when lto is used.
16660 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16662 PR rtl-optimization/61325
16663 * lra-constraints.c (process_address): Rename to process_address_1.
16664 (process_address): New function.
16666 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16668 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16669 TYPES_BINOPV): New static data.
16670 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16672 * config/aarch64/aarch64-simd.md (aarch64_ext,
16673 aarch64_im_lane_boundsi): New patterns.
16674 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16676 (aarch64_evpc_ext): New function.
16678 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16680 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16681 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16682 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16683 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16684 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16686 2014-05-29 Tom de Vries <tom@codesourcery.com>
16688 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16690 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16691 Richard Sandiford <rdsandiford@googlemail.com>
16693 * arm/iterators.md (shiftable_ops): New code iterator.
16694 (t2_binop0, arith_shift_insn): New code attributes.
16695 * arm/predicates.md (shift_nomul_operator): New predicate.
16696 * arm/arm.md (insn_enabled): Delete.
16697 (enabled): Remove insn_enabled test.
16698 (*arith_shiftsi): Delete. Replace with ...
16699 (*<arith_shift_insn>_multsi): ... new pattern.
16700 (*<arith_shift_insn>_shiftsi): ... new pattern.
16701 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16703 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16704 Tom de Vries <tom@codesourcery.com>
16706 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16707 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16709 (mips_split_call): Use POST_CALL_TMP_REG.
16710 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16712 2014-05-29 Tom de Vries <tom@codesourcery.com>
16714 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16715 with #ifdef STACK_REGS.
16717 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16719 * varasm.c (get_variable_section): Walk aliases.
16720 (place_block_symbol): Walk aliases.
16722 2014-05-28 Tom de Vries <tom@codesourcery.com>
16725 2014-05-28 Tom de Vries <tom@codesourcery.com>
16727 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16728 * lra.c (initialize_lra_reg_info_element): Add init of
16729 actual_call_used_reg_set field.
16730 (lra): Call lra_create_live_ranges before lra_inheritance for
16732 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16734 * lra-constraints.c (need_for_call_save_p): Use
16735 actual_call_used_reg_set instead of call_used_reg_set for
16737 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16739 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16741 * doc/md.texi: Document that the % constraint character must
16742 be at the beginning of the string.
16743 * genoutput.c (validate_insn_alternatives): Check that '=',
16744 '+' and '%' only appear at the beginning of a constraint.
16745 * ira.c (commutative_constraint_p): Delete.
16746 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16747 at the start of the string.
16748 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16750 * config/arm/neon.md (bicdi3_neon): Likewise.
16751 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16752 (slt_si, sltu_si): Likewise.
16753 * config/vax/vax.md (sbcdi3): Likewise.
16754 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16755 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16756 (mul64): Move '%' to beginning of constraint.
16757 * config/arm/arm.md (*xordi3_insn): Likewise.
16758 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16759 (xorsi3): Likewise.
16761 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16763 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16765 2014-05-28 Jason Merrill <jason@redhat.com>
16768 * cgraph.h (symtab_node::get_comdat_group_id): New.
16769 * cgraphunit.c (analyze_functions): Call it.
16770 * symtab.c (dump_symtab_node): Likewise.
16771 * tree.c (decl_comdat_group_id): New.
16772 * tree.h: Declare it.
16773 * lto-streamer-out.c (write_symbol): Use it.
16774 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16776 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16778 PR bootstrap/PR61146
16779 * wide-int.cc: Do not include longlong.h when compiling with clang.
16781 2014-05-28 Richard Biener <rguenther@suse.de>
16783 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16784 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16785 (vrp_visit_assignment_or_call): Print less vertical space.
16786 (vrp_visit_stmt): Likewise.
16787 (vrp_visit_phi_node): Likewise. For a PHI argument with
16788 VR_VARYING range consider recording it as copy.
16790 2014-05-28 Richard Biener <rguenther@suse.de>
16793 2014-05-28 Richard Biener <rguenther@suse.de>
16795 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16797 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16799 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16800 sufficiently aligned and an offset is used at the same time.
16801 (expand_expr_real_1): Likewise.
16803 2014-05-28 Richard Biener <rguenther@suse.de>
16805 PR middle-end/61045
16806 * fold-const.c (fold_comparison): When folding
16807 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16808 the sign of the remaining constant operand stays the same.
16810 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16812 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16813 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16814 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16816 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16817 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16818 (m32bit-doubles) Likewise.
16819 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16820 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16823 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16825 * configure.ac ($gcc_cv_ld_clearcap): New test.
16826 * configure: Regenerate.
16827 * config.in: Regenerate.
16828 * config/sol2.opt (mclear-hwcap): New option.
16829 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16830 * config/sol2-clearcap.map: Moved here from
16831 testsuite/gcc.target/i386/clearcap.map.
16832 * config/sol2-clearcapv2.map: Move here from
16833 gcc.target/i386/clearcapv2.map.
16834 * config/t-sol2 (install): Depend on install-clearcap-map.
16835 (install-clearcap-map): New target.
16836 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16839 2014-05-28 Richard Biener <rguenther@suse.de>
16841 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16842 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16843 ... here and remove the rest.
16844 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16846 2014-05-28 Richard Biener <rguenther@suse.de>
16848 PR tree-optimization/61335
16849 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16850 new range fails, drop to varying.
16852 2014-05-28 Olivier Hainque <hainque@adacore.com>
16854 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16855 (CPP_SPEC): Add entry for -mcpu=8548.
16856 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16857 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16859 2014-05-28 Tom de Vries <tom@codesourcery.com>
16861 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16862 * lra.c (initialize_lra_reg_info_element): Add init of
16863 actual_call_used_reg_set field.
16864 (lra): Call lra_create_live_ranges before lra_inheritance for
16866 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16868 * lra-constraints.c (need_for_call_save_p): Use
16869 actual_call_used_reg_set instead of call_used_reg_set for
16871 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16873 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16874 Tom de Vries <tom@codesourcery.com>
16876 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16878 (@item -fuse-caller-save): New item.
16880 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16881 Tom de Vries <tom@codesourcery.com>
16883 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16884 OPT_fuse_caller_save.
16886 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16887 Tom de Vries <tom@codesourcery.com>
16889 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16890 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16891 get_call_reg_set_usage.
16892 * resource.c (mark_set_resources, mark_target_live_regs): Use
16893 get_call_reg_set_usage.
16894 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16896 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16897 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16898 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16899 * ira-build.c (ira_create_allocno): Init
16900 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16901 (create_cap_allocno, propagate_allocno_info)
16902 (propagate_some_info_from_allocno)
16903 (copy_info_to_removed_store_destinations): Handle
16904 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16905 * ira-costs.c (ira_tune_allocno_costs): Use
16906 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16908 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16909 Tom de Vries <tom@codesourcery.com>
16911 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16912 and function_used_regs_valid fields.
16913 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16914 find_all_hard_reg_sets.
16915 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16916 (get_call_reg_set_usage): New function.
16917 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16918 * regs.h (get_call_reg_set_usage): Declare.
16920 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16923 * config/dbx.h (License): Add Runtime Library Exception.
16924 * config/newlib-stdint.h (License): Same.
16925 * config/rtems.h (License): Same
16926 * config/initfini-array.h (License): Same
16927 * config/v850/v850.h (License): Same.
16928 * config/v850/v850-opts.h (License): Same
16929 * config/v850/rtems.h (License): Same.
16931 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16934 * doc/extend.texi (Local Labels): Note that label differences are
16935 not supported for AVR.
16937 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16938 Olivier Hainque <hainque@adacore.com>
16940 * rtl.h (set_for_reg_notes): Declare.
16941 * emit-rtl.c (set_for_reg_notes): New function.
16942 (set_unique_reg_note): Use it.
16943 * optabs.c (add_equal_note): Likewise
16945 2014-05-27 Andrew Pinski <apinski@cavium.com>
16947 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16948 Use <w> for the register in assembly template.
16949 (stack_protect_test): Use the mode of operands[0] for the result.
16950 (stack_protect_test_<mode>): Use <w> for the register
16951 in assembly template.
16953 2014-05-27 DJ Delorie <dj@redhat.com>
16955 * config/rx/rx.c (add_vector_labels): New.
16956 (rx_output_function_prologue): Call it.
16957 (rx_handle_func_attribute): Don't require empty arguments.
16958 (rx_handle_vector_attribute): New.
16959 (rx_attribute_table): Add "vector" attribute.
16960 * doc/extend.texi (interrupt, vector): Document new/changed
16961 RX-specific attributes.
16963 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16965 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16967 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16968 predicate to detect a negative quotient.
16970 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16972 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16973 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16974 Add X - Y CMP 0 to X CMP Y transformation.
16975 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16977 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16979 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16982 2014-05-27 Steve Ellcey <sellcey@mips.com>
16984 * config/mips/mips.c: Add include of cgraph.h.
16986 2014-05-27 Richard Biener <rguenther@suse.de>
16988 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16990 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16993 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16994 * config/arm/arm-cores.def (License): Same.
16995 * config/arm/arm-opts.h (License): Same.
16996 * config/arm/aout.h (License): Same.
16997 * config/arm/bpabi.h (License): Same.
16998 * config/arm/elf.h (License): Same.
16999 * config/arm/linux-elf.h (License): Same.
17000 * config/arm/linux-gas.h (License): Same.
17001 * config/arm/netbsd-elf.h (License): Same.
17002 * config/arm/uclinux-eabi.h (License): Same.
17003 * config/arm/uclinux-elf.h (License): Same.
17004 * config/arm/vxworks.h (License): Same.
17006 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17008 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17009 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17010 (arm_init_neon_builtins): Handle NEON_BSWAP.
17011 Define required type nodes.
17012 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17013 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17014 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17015 * config/arm/iterators.md (VDQHSD): New mode iterator.
17017 2014-05-27 Richard Biener <rguenther@suse.de>
17019 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17020 Try using literal operands when comparing value-ranges failed.
17022 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17024 * ira.c (commutative_operand): Adjust for change to recog_data.
17025 [Missing from previous commit.]
17027 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17029 * system.h (TEST_BIT): New macro.
17030 * recog.h (alternative_mask): New type.
17031 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17032 (recog_data_d): Replace alternative_enabled_p array with
17033 enabled_alternatives.
17034 (target_recog): New structure.
17035 (default_target_recog, this_target_recog): Declare.
17036 (get_enabled_alternatives, recog_init): Likewise.
17037 * recog.c (default_target_recog, this_target_recog): New variables.
17038 (get_enabled_alternatives): New function.
17039 (extract_insn): Use it.
17040 (recog_init): New function.
17041 (preprocess_constraints, constrain_operands): Adjust for change to
17043 * postreload.c (reload_cse_simplify_operands): Likewise.
17044 * reload.c (find_reloads): Likewise.
17045 * ira-costs.c (record_reg_classes): Likewise.
17046 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17047 all alternatives after a disabled one would be skipped.
17048 (ira_implicitly_set_insn_hard_regs): Likewise.
17049 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17050 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17051 with enabled_alternatives.
17052 * lra.c (free_insn_recog_data): Update accordingly.
17053 (lra_update_insn_recog_data): Likewise.
17054 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17055 * lra-constraints.c (process_alt_operands): Likewise. Handle
17056 only_alternative as part of the enabled mask.
17057 * target-globals.h (this_target_recog): Declare.
17058 (target_globals): Add a recog field.
17059 (restore_target_globals): Restore this_target_recog.
17060 * target-globals.c: Include recog.h.
17061 (default_target_globals): Initialize recog field.
17062 (save_target_globals): Likewise.
17063 * reginfo.c (reinit_regs): Call recog_init.
17064 * toplev.c (backend_init_target): Likewise.
17066 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17068 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17069 rather than any named insn's code.
17071 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17074 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17075 * config/arm/arm-cores.def (License): Same.
17077 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17079 * tree.h (decl_comdat_group): Declare.
17080 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17081 * tree.c (decl_comdat_group): Here.
17083 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17085 PR rtl-optimization/61222
17086 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17087 the shift, truncate the PLUS operand to the result mode.
17089 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17092 * config/i386/i386.c (ix86_rtx_costs)
17093 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17096 2014-05-26 Martin Jambor <mjambor@suse.cz>
17098 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17101 2014-05-26 Richard Biener <rguenther@suse.de>
17103 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17104 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17105 Provide specializations.
17106 (wi::int_traits <HOST_WIDE_INT>,
17107 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17109 2014-05-26 Alan Modra <amodra@gmail.com>
17112 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17113 params and return a bool. Remove dead code. Update comment.
17114 Assert we have a const_int source. Remove bogus code from
17115 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17116 handling of constants > 2G and reg_equal note, from..
17117 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17118 return value. Update comment. If we can, use a new pseudo
17119 for intermediate calculations.
17120 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17122 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17123 call to rs6000_emit_set_const in splitter.
17124 (movdi_internal64+2, +3): Likewise.
17126 2014-05-26 Richard Biener <rguenther@suse.de>
17128 * system.h: Define __STDC_FORMAT_MACROS before
17129 including inttypes.h.
17130 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17131 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17132 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17133 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17134 HOST_WIDEST_INT_C): Remove.
17135 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17136 if C99 inttypes.h is not available.
17137 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17138 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17139 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17140 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17141 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17142 (struct output_info): Likewise.
17143 (print_statistics): Adjust.
17144 (dump_bitmap_statistics): Likewise.
17145 * bt-load.c (migrate_btr_defs): Print with PRId64.
17146 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17147 (MAX_SAFE_MULTIPLIER): Adjust.
17148 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17149 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17150 dump_cgraph_node): Likewise.
17151 * final.c (dump_basic_block_info): Likewise.
17152 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17153 * gcov.c (format_gcov): Likewise.
17154 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17156 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17157 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17158 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17159 Use PRId64 for dumping.
17160 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17161 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17162 (add_allocno_hard_regs): Adjust.
17163 * loop-doloop.c (doloop_modify): Print using PRId64.
17164 * loop-iv.c (inverse): Compute in uint64_t.
17165 (determine_max_iter, iv_number_of_iterations): Likewise.
17166 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17167 Print using PRId64.
17168 * lto-streamer-out.c (write_symbol): Use uint64_t.
17169 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17170 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17171 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17172 * modulo-sched.c (const_iteration_count): Use int64_t.
17173 (sms_schedule): Dump using PRId64.
17174 * predict.c (dump_prediction): Likewise.
17175 * pretty-print.h (pp_widest_integer): Remove.
17176 * profile.c (get_working_sets, is_edge_inconsistent,
17177 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17178 * tree-pretty-print.c (pp_double_int): Remove case handling
17179 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17180 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17182 (pass_optimize_bswap::execute): Remove restriction on hosts.
17183 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17184 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17185 * tree.c (widest_int_cst_value): Remove.
17186 * tree.h (widest_int_cst_value): Likewise.
17187 * value-prof.c (dump_histogram_value): Print using PRId64.
17188 * gengtype.c (main): Also inject int64_t.
17189 * ggc-page.c (struct max_alignment): Use int64_t.
17190 * alloc-pool.c (struct allocation_object_def): Likewise.
17191 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17193 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17194 * doc/tm.texi: Regenerated.
17195 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17196 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17197 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17198 mmix_output_register_setting): Use [u]int64_t in prototypes.
17199 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17200 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17201 mmix_output_octa, mmix_output_shifted_value): Adjust.
17202 (mmix_intval): Adjust. Remove unreachable case.
17203 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17205 2014-05-26 Richard Biener <rguenther@suse.de>
17207 * configure.ac: Drop __int64 type check. Insist that we
17208 found uint64_t and int64_t.
17209 * hwint.h (HOST_BITS_PER___INT64): Remove.
17210 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17211 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17212 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17213 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17214 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17215 for dst_q_src_df_rms_cdt.
17216 * configure: Regenerate.
17217 * config.in: Likewise.
17219 2014-05-26 Michael Tautschnig <mt@debian.org>
17222 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17223 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17225 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17227 PR rtl-optimization/61278
17228 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17230 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17232 PR rtl-optimization/61220
17233 Part of PR rtl-optimization/61225
17234 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17235 insn; skip split_edge for a block with only one successor.
17237 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17239 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17242 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17244 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17245 (update_vtable_references): New function.
17246 (function_and_variable_visibility): Rewrite also vtable initializers.
17247 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17249 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17251 * ggc.h (ggc_grow): New function.
17252 * ggc-none.c (ggc_grow): New function.
17253 * ggc-page.c (ggc_grow): Likewise.
17255 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17257 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17258 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17259 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17260 varpool_externally_visible_p, can_replace_by_local_alias,
17261 update_visibility_by_resolution_info, function_and_variable_visibility,
17262 pass_data_ipa_function_and_variable_visibility,
17263 make_pass_ipa_function_and_variable_visibility,
17264 whole_program_function_and_variable_visibility,
17265 pass_data_ipa_whole_program_visibility,
17266 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17267 * cgraph.h (cgraph_local_node_p): Declare.
17268 * ipa-visibility.c: New file.
17269 * Makefile.in (OBJS): Add ipa-visiblity.o
17271 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17273 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17274 that var decl is available.
17276 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17278 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17279 symtab_node pointer.
17280 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17281 (find_decls_types_r): Do not walk COMDAT_GROUP.
17282 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17283 * varasm.c (make_decl_one_only): Use set_comdat_group;
17284 create node if needed.
17285 * ipa-inline-transform.c (save_inline_function_body): Update
17286 way we decl->symtab mapping.
17287 * symtab.c (symtab_hash, hash_node, eq_node
17288 symtab_insert_node_to_hashtable): Remove.
17289 (symtab_register_node): Update.
17290 (symtab_unregister_node): Update.
17291 (symtab_get_node): Reimplement as inline function.
17292 (symtab_add_to_same_comdat_group): Update.
17293 (symtab_dissolve_same_comdat_group_list): Update.
17294 (dump_symtab_base): Update.
17295 (verify_symtab_base): Update.
17296 (symtab_make_decl_local): Update.
17297 (fixup_same_cpp_alias_visibility): Update.
17298 (symtab_nonoverwritable_alias): Update.
17299 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17300 * ipa.c (update_visibility_by_resolution_info): UPdate.
17301 * bb-reorder.c: Include cgraph.h
17302 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17303 with comdat groups.
17304 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17305 * cgraph.c (cgraph_get_create_node): Update.
17306 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17308 (symtab_get_node): Make inline.
17309 (symtab_insert_node_to_hashtable): Remove.
17310 (symtab_can_be_discarded): Update.
17311 (decl_comdat_group): New function.
17312 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17314 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17316 (read_comdat_group): New function.
17317 (input_node, input_varpool_node): Use it.
17318 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17320 * mips.c (mips_start_unique_function): Likewise.
17321 (ix86_code_end): Likewise.
17322 (rs6000_code_end): Likweise.
17323 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17325 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17327 * gengtype-state.c (fatal_reading_state): Bring offline.
17328 * optabs.c (widening_optab_handler): Bring offline.
17329 * optabs.h (widening_optab_handler): Likewise.
17330 * final.c (get_attr_length_1): Likewise.
17332 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17334 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17336 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17338 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17339 (ppc440-compare): Include shift with dot.
17340 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17341 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17343 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17345 (e6500_sfx2): Include it.
17346 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17347 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17348 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17349 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17350 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17351 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17352 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17353 *lshiftrt_internal1le, *lshiftrt_internal1be,
17354 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17355 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17356 *rotldi3_internal10le, *rotldi3_internal10be,
17357 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17358 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17359 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17360 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17361 define_insns): Use type "shift" in the appropriate alternatives.
17363 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17365 * config/rs6000/rs6000.md (type): Add "logical". Delete
17367 (dot): Adjust comment.
17368 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17369 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17370 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17371 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17372 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17373 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17374 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17375 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17377 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17378 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17379 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17380 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17381 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17382 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17383 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17384 * config/rs6000/8540.md (ppc8540_su): Adjust.
17385 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17386 cell-cmp-microcoded): Adjust.
17387 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17388 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17389 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17390 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17391 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17392 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17393 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17394 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17395 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17397 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17398 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17399 Adjust. Adjust comment.
17400 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17401 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17403 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17405 * config/rs6000/rs6000.md (type): Add "add".
17406 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17407 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17408 define_insns): Use it.
17409 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17411 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17412 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17413 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17414 * config/rs6000/601.md (ppc601-integer): Adjust.
17415 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17416 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17417 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17418 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17419 * config/rs6000/8540.md (ppc8540_su): Adjust.
17420 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17421 cell-cmp-microcoded): Adjust.
17422 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17423 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17424 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17425 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17426 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17427 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17428 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17429 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17430 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17432 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17433 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17434 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17435 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17437 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17439 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17440 "delayed_compare", "var_delayed_compare".
17441 (var_shift): New attribute.
17442 (cell_micro): Adjust.
17443 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17444 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17445 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17446 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17447 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17448 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17449 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17450 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17451 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17452 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17453 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17454 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17455 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17456 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17457 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17458 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17459 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17460 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17461 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17462 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17463 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17464 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17465 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17466 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17467 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17469 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17470 * config/rs6000/440.md (ppc440-integer): Adjust.
17471 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17472 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17473 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17474 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17475 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17476 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17477 * config/rs6000/8540.md (ppc8540_su): Adjust.
17478 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17479 cell-cmp-microcoded): Adjust.
17480 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17481 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17482 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17483 e500mc64_delayed): Adjust.
17484 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17485 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17486 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17487 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17488 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17489 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17490 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17491 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17492 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17494 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17495 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17497 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17499 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17500 (bits): New mode_attr.
17501 (idiv_ldiv): Delete mode_attr.
17502 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17503 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17504 rs6000_adjust_priority, is_nonpipeline_insn,
17505 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17507 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17508 * config/rs6000/440.md (ppc440-idiv): Adjust.
17509 * config/rs6000/476.md (ppc476-idiv): Adjust.
17510 * config/rs6000/601.md (ppc601-idiv): Adjust.
17511 * config/rs6000/603.md (ppc603-idiv): Adjust.
17512 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17513 ppc620-ldiv): Adjust.
17514 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17515 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17516 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17517 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17518 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17519 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17520 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17521 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17522 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17523 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17524 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17525 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17526 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17527 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17528 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17529 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17530 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17531 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17533 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17535 * config/rs6000/rs6000.md (type): Delete "insert_word",
17536 "insert_dword". Add "insert".
17537 (size): Update comment.
17538 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17539 insn_must_be_first_in_group): Adjust.
17540 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17541 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17542 *insvsi_internal6, insvdi_internal): Adjust.
17544 * config/rs6000/40x.md (ppc403-integer): Adjust.
17545 * config/rs6000/440.md (ppc440-integer): Adjust.
17546 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17547 * config/rs6000/601.md (ppc601-integer): Adjust.
17548 * config/rs6000/603.md (ppc603-integer): Adjust.
17549 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17550 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17551 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17552 * config/rs6000/8540.md (ppc8540_su): Adjust.
17553 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17554 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17555 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17556 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17557 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17558 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17559 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17560 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17561 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17562 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17563 * config/rs6000/power7.md (power7-integer): Adjust.
17564 * config/rs6000/power8.md (power8-1cyc): Adjust.
17565 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17566 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17568 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17570 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17571 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17572 (size): New attribute.
17573 (dot): New attribute.
17574 (cell_micro): Adjust.
17575 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17576 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17577 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17578 umuldi3_highpart): Adjust.
17579 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17580 rs6000_adjust_priority, is_nonpipeline_insn,
17581 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17583 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17584 ppc405-imul3): Adjust.
17585 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17586 * config/rs6000/476.md (ppc476-imul): Adjust.
17587 * config/rs6000/601.md (ppc601-imul): Adjust.
17588 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17589 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17590 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17591 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17592 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17594 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17595 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17596 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17597 cell-imul): Adjust.
17598 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17599 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17600 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17601 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17602 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17603 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17604 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17605 power4-lmul, power4-imul, power4-imul3): Adjust.
17606 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17607 power5-lmul, power5-imul, power5-imul3): Adjust.
17608 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17609 power6-lmul, power6-imul, power6-imul3): Adjust.
17610 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17611 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17613 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17614 rs64a-lmul): Adjust.
17615 * config/rs6000/titan.md (titan_imul): Adjust.
17617 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17619 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17620 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17621 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17622 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17623 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17624 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17625 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17626 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17627 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17628 * config/rs6000/titan.md: Delete nonsensical comment.
17629 (titan_imul): Add type imul3.
17630 (titan_mulhw): Remove type imul3; add type halfmul.
17632 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17634 * config/rs6000/rs6000.md (type): Reorder, reformat.
17636 2014-05-23 Martin Jambor <mjambor@suse.cz>
17638 PR tree-optimization/53787
17639 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17640 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17641 analysis_done, update all uses.
17642 * ipa-prop.c: Include domwalk.h
17643 (param_analysis_info): Removed.
17644 (param_aa_status): New type.
17645 (ipa_bb_info): Likewise.
17646 (func_body_info): Likewise.
17647 (ipa_get_bb_info): New function.
17648 (aa_overwalked): Likewise.
17649 (find_dominating_aa_status): Likewise.
17650 (parm_bb_aa_status_for_bb): Likewise.
17651 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17652 (load_from_unmodified_param): Accept func_body_info as a parameter
17653 instead of parms_ainfo.
17654 (parm_ref_data_preserved_p): Changed to use new param AA info.
17655 (parm_ref_data_pass_through_p): Likewise.
17656 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17657 (compute_complex_assign_jump_func): Changed to use new param AA info.
17658 (compute_complex_ancestor_jump_func): Likewise.
17659 (ipa_compute_jump_functions_for_edge): Likewise.
17660 (ipa_compute_jump_functions): Removed.
17661 (ipa_compute_jump_functions_for_bb): New function.
17662 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17664 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17665 and info, moved variable declarations down.
17666 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17668 (ipa_analyze_stmt_uses): Likewise.
17669 (ipa_analyze_params_uses): Removed.
17670 (ipa_analyze_params_uses_in_bb): New function.
17671 (ipa_analyze_controlled_uses): Likewise.
17672 (free_ipa_bb_info): Likewise.
17673 (analysis_dom_walker): New class.
17674 (ipa_analyze_node): Handle node-specific forbidden analysis,
17675 initialize and free func_body_info, use dominator walker.
17676 (ipcp_modif_dom_walker): New class.
17677 (ipcp_transform_function): Create and free func_body_info, use
17678 ipcp_modif_dom_walker, moved a lot of functionality there.
17680 2014-05-23 Marek Polacek <polacek@redhat.com>
17681 Jakub Jelinek <jakub@redhat.com>
17683 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17684 * gcc.c (sanitize_spec_function): Likewise.
17685 * convert.c (convert_to_integer): Include "ubsan.h". Add
17686 floating-point to integer instrumentation.
17687 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17688 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17689 SANITIZE_NONDEFAULT.
17690 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17691 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17692 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17693 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17694 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17695 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17696 float/double/long double.
17697 (ubsan_instrument_float_cast): New function.
17698 * ubsan.h (ubsan_instrument_float_cast): Declare.
17700 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17702 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17704 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17705 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17706 Adjust for tailcalling through registers.
17707 * config/aarch64/aarch64.h (enum reg_class): New caller save
17709 (REG_CLASS_NAMES): Likewise.
17710 (REG_CLASS_CONTENTS): Likewise.
17711 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17712 Allow tailcalling without decls.
17714 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17716 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17717 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17719 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17720 gsi, and variables v_* to v*.
17722 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17724 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17726 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17728 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17729 * omp-low.c: Update accordingly.
17731 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17732 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17733 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17734 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17735 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17736 GF_OMP_TARGET_KIND_UPDATE.
17738 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17739 Explicitly enumerate the expected region types.
17741 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17744 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17745 documentation; the old documentation didn't clearly state the
17746 constraints on the contents of the pointed-to storage.
17748 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17750 Fix bootstrap error on ia64
17751 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17752 Return default value.
17754 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17756 PR tree-optimization/54733
17757 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17759 (find_bswap_or_nop_load): New.
17760 (find_bswap_1): Renamed to ...
17761 (find_bswap_or_nop_1): This. Also add support for memory source.
17762 (find_bswap): Renamed to ...
17763 (find_bswap_or_nop): This. Also add support for memory source and
17764 detection of bitwise operations equivalent to load in target
17766 (execute_optimize_bswap): Likewise. Also move its leading comment back
17767 in place and split statement transformation into ...
17768 (bswap_replace): This.
17770 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17772 PR rtl-optimization/61215
17773 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17774 simplify_gen_subreg until final substitution.
17776 2014-05-23 Alan Modra <amodra@gmail.com>
17779 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17780 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17781 Use "Y" constraint rather than "m".
17783 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17785 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17787 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17788 New function declaration.
17789 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17790 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17791 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17792 (aarch64_init_builtins) : Initialize builtins
17793 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17794 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17795 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17796 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17797 and __builtins_aarch64_set_fpsr.
17798 (aarch64_atomic_assign_expand_fenv): New function.
17799 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17800 (get_fpcr) : Likewise.
17801 (set_fpsr) : Likewise.
17802 (get_fpsr) : Likewise.
17803 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17804 and UNSPECV_SET_FPSR.
17805 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17806 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17807 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17809 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17811 PR rtl-optimization/60969
17812 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17813 constraints. Set up mem cost for NO_REGS case.
17815 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17817 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17819 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17821 * config/darwin.c: Include "lto-section-names.h".
17822 (LTO_SEGMENT_NAME): Don't define.
17823 * config/i386/winnt.c: Include "lto-section-names.h".
17824 * lto-streamer.c: Include "lto-section-names.h".
17825 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17826 * lto-wrapper.c: Include "lto-section-names.h".
17827 (LTO_SECTION_NAME_PREFIX): Don't define.
17828 * lto-section-names.h: New file.
17829 * cgraphunit.c: Include "lto-section-names.h".
17831 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17833 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17835 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17838 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17840 2014-05-22 Nick Clifton <nickc@redhat.com>
17842 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17844 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17846 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17847 -> (T)A transformation to integer types.
17849 2014-05-22 Teresa Johnson <tejohnson@google.com>
17851 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17852 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17853 (gcov_rewrite): Use gcov_nonruntime_assert.
17854 (gcov_open): Ditto.
17855 (gcov_write_words): Ditto.
17856 (gcov_write_length): Ditto.
17857 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17858 gcc_assert from IN_LIBGCOV code.
17859 (gcov_read_summary): Use gcov_error to flag profile corruption.
17860 (gcov_sync): Use gcov_nonruntime_assert.
17861 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17862 (gcov_histo_index): Use gcov_nonruntime_assert.
17863 (static void gcov_histogram_merge): Ditto.
17864 (compute_working_sets): Ditto.
17865 * gcov-io.h (gcov_nonruntime_assert): Define.
17866 (gcov_error): Define for !IN_LIBGCOV
17868 2014-05-22 Richard Biener <rguenther@suse.de>
17870 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17871 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17872 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17873 and deallocation site.
17874 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17875 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17876 passing through the incoming points-to set.
17877 (handle_lhs_call): Use flags argument instead of recomputing it.
17878 (find_func_aliases_for_call): Call handle_lhs_call with proper
17881 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17883 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17884 all padding bits in REAL_VALUE_TYPE are cleared.
17886 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17888 Cleanup and improve multipass_dfa_lookahead_guard
17889 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17890 (core2i7_first_cycle_multipass_begin,)
17891 (core2i7_first_cycle_multipass_issue,)
17892 (core2i7_first_cycle_multipass_backtrack): Update signature.
17893 * config/ia64/ia64.c
17894 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17895 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17896 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17898 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17899 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17901 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17903 * doc/tm.texi: Regenerate.
17905 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17906 * haifa-sched.c (ready_try): Make signed to allow negative values.
17907 (rebug_ready_list_1): Update.
17908 (choose_ready): Simplify.
17909 (sched_extend_ready_list): Update.
17911 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17913 Remove IA64 speculation tweaking flags
17914 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17915 speculation tuning flags.
17916 (msched-prefer-non-data-spec-insns,)
17917 (msched-prefer-non-control-spec-insns): Obsolete options.
17918 * haifa-sched.c (choose_ready): Remove handling of
17919 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17920 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17921 and PREFER_NON_DATA_SPEC.
17922 * sel-sched.c (process_spec_exprs): Remove handling of
17923 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17925 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17927 Improve scheduling debug output
17928 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17929 (advance_one_cycle): Update.
17930 (schedule_insn, queue_to_ready): Add debug printouts.
17931 (debug_ready_list_1): New static function.
17932 (debug_ready_list): Update.
17933 (max_issue): Add debug printouts.
17934 (dump_insn_stream): New static function.
17935 (schedule_block): Use it. Also better indent printouts.
17937 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17939 Fix sched_insn debug counter
17940 * haifa-sched.c (schedule_insn): Update.
17941 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17942 (save_backtrack_point, restore_backtrack_point): Update.
17943 (first_nonscheduled_insn): New static function.
17944 (queue_to_ready, choose_ready): Use it.
17945 (schedule_block): Init nonscheduled_insns_begin.
17946 (sched_emit_insn): Update.
17949 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17951 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17953 (aarch64_secondary_reload) : LikeWise.
17954 (aarch64_class_max_nregs) : Remove CORE_REGS.
17955 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17956 (REG_CLASS_NAMES) : Likewise.
17957 (REG_CLASS_CONTENTS) : LikeWise.
17958 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17960 2014-05-21 Guozhi Wei <carrot@google.com>
17963 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17965 (vqdmulhq_n_s16): Likewise.
17967 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17969 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17971 2014-05-21 Marek Polacek <polacek@redhat.com>
17974 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17976 2014-05-21 Martin Jambor <mjambor@suse.cz>
17978 * doc/invoke.texi (Optimize Options): Document parameters
17979 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17980 ipa-cp-array-index-hint-bonus.
17982 2014-05-21 Mark Wielaard <mjw@redhat.com>
17985 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17986 version >= 3 or not strict DWARF.
17987 * langhooks.h (struct lang_hooks_for_types): Add
17988 enum_underlying_base_type.
17989 * langhooks.c (lhd_enum_underlying_base_type): New function.
17990 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17991 enum_underlying_base_type.
17992 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17993 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17994 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17996 2014-05-21 Richard Biener <rguenther@suse.de>
17998 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18000 2014-05-21 John Marino <gnugcc@marino.st>
18002 * config.gcc (*-*-dragonfly*): New target.
18003 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18004 * configure: Regenerate.
18005 * config/dragonfly-stdint.h: New.
18006 * config/dragonfly.h: New.
18007 * config/dragonfly.opt: New.
18008 * config/i386/dragonfly.h: New.
18009 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18011 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18013 * tree.def (VOID_CST): New.
18014 * tree-core.h (TI_VOID): New.
18015 * tree.h (void_node): New.
18016 * tree.c (tree_node_structure_for_code, tree_code_size)
18017 (iterative_hash_expr): Handle VOID_CST.
18018 (build_common_tree_nodes): Initialize void_node.
18020 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18022 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18024 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18026 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18029 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18030 flag_reorder_blocks_and_partition.
18031 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18033 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18036 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18038 (*addc_r_t): Add new insn_and_split.
18040 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18042 PR middle-end/61252
18043 * omp-low.c (handle_simd_reference): New function.
18044 (lower_rec_input_clauses): Use it. Defer adding reference
18045 initialization even for reduction without placeholder if in simd,
18046 handle it properly later on.
18048 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18050 PR tree-optimization/60899
18051 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18052 assume all static symbols will have definition wile parsing and
18053 check the do have definition later in compilation; check that
18054 variable referring symbol will be output before concluding that
18055 reference is safe; be conservative for referring local statics;
18056 be more precise about when comdat is output in other partition.
18058 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18061 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18063 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18064 (ipa_inline): Loop inline_to_all_callers until no more aliases
18067 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18069 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18070 set writeonly flag only for vars actually written to.
18072 2014-05-20 Dehao Chen <dehao@google.com>
18074 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18075 and callee count to get clone count.
18076 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18077 count in copy_body.
18079 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18081 PR rtl-optimization/61243
18082 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18084 2014-05-20 Xinliang David Li <davidxl@google.com>
18086 * cgraphunit.c (walk_polymorphic_call_targets): Add
18087 dbgcnt and fopt-info support.
18088 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18089 * ipa-devirt.c (ipa_devirt): Ditto.
18090 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18091 * ipa.c (walk_polymorphic_call_targets): Ditto.
18092 * gimple-fold.c (fold_gimple_assign): Ditto.
18093 (gimple_fold_call): Ditto.
18094 * dbgcnt.def: New counter.
18096 2014-05-20 DJ Delorie <dj@redhat.com>
18098 * config/msp430/msp430.md (split): Don't allow subregs when
18099 splitting SImode adds.
18100 (andneghi): Fix subtraction logic.
18101 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18103 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18105 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18107 * except.c (switch_to_exception_section, resolve_unique_section,
18108 get_named_text_section, default_function_rodata_section,
18109 align_variable, get_block_for_decl, default_section_type_flags):
18110 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18111 * symtab.c (symtab_add_to_same_comdat_group,
18112 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18113 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18115 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18116 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18117 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18118 (c6x_function_in_section_p): Likewise.
18119 * config/darwin.c (machopic_select_section): Likewise.
18120 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18121 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18122 * config/mep/mep.c (mep_select_section): LIkewise.
18123 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18125 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18127 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18128 EH region of calls to pure functions that can throw an exception.
18129 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18130 (copy_reference_ops_from_call): Also copy the EH region of the call if
18131 it can throw an exception.
18133 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18135 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18136 nested VEC_SELECTs that are inverses of each other.
18138 2014-05-20 Richard Biener <rguenther@suse.de>
18140 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18141 (extract_and_process_scc_for_name): not here.
18142 (cond_dom_walker::before_dom_children): Only process
18143 stmts that end the BB in interesting ways.
18144 (run_scc_vn): Mark param uses as visited.
18146 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18148 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18151 2014-05-20 Nick Clifton <nickc@redhat.com>
18153 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18154 (msp430_gimplify_va_arg_expr): New function.
18155 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18157 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18158 operand 0 in order to prevent confusion about the number of
18159 registers involved.
18161 2014-05-20 Richard Biener <rguenther@suse.de>
18163 PR tree-optimization/61221
18164 * tree-ssa-pre.c (el_to_update): Remove.
18165 (eliminate_dom_walker::before_dom_children): Handle released
18166 VDEFs by value-numbering them to the associated VUSE. Update
18167 stmt immediately for substituted call address.
18168 (eliminate): Remove delayed stmt updating code.
18169 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18170 possibly late re-numbered vuses.
18171 (vn_reference_lookup_2): Adjust.
18172 (vn_reference_lookup_pieces): Likewise.
18173 (vn_reference_lookup): Likewise.
18175 2014-05-20 Richard Biener <rguenther@suse.de>
18177 * config.gcc: Remove need_64bit_hwint.
18178 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18179 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18181 * config.in: Regenerate.
18182 * configure: Likewise.
18184 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18186 * doc/extend.texi: Create Label Attributes section,
18187 move all label attributes into it and reference it.
18189 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18191 * arm.c (thumb1_reorg): When scanning backwards skip anything
18192 that's not a proper insn.
18194 2014-05-19 Richard Biener <rguenther@suse.de>
18196 PR tree-optimization/61221
18197 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18198 Do nothing for unreachable blocks.
18199 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18200 Improve unreachability detection.
18202 2014-05-19 Richard Biener <rguenther@suse.de>
18204 PR tree-optimization/61209
18205 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18207 2014-05-19 Nick Clifton <nickc@redhat.com>
18209 * except.c (init_eh): Fix computation of builtin setjmp buffer
18210 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18212 2014-05-19 Richard Biener <rguenther@suse.de>
18214 PR tree-optimization/61184
18215 * tree-vrp.c (is_negative_overflow_infinity): Use
18216 TREE_OVERFLOW_P and do that check first.
18217 (is_positive_overflow_infinity): Likewise.
18218 (is_overflow_infinity): Likewise.
18219 (vrp_operand_equal_p): Properly treat operands with
18220 differing overflow as not equal.
18222 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18224 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18225 shift simplification where it was intended.
18227 2014-05-19 Christian Bruel <christian.bruel@st.com>
18230 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18232 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18235 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18238 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18240 * reg-notes.def (CROSSING_JUMP): Likewise.
18241 * rtl.h (rtx_def): Update comment for jump flag.
18242 (CROSSING_JUMP_P): Define.
18243 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18244 of a REG_CROSSING_JUMP note.
18245 * cfghooks.c (tidy_fallthru_edges): Likewise.
18246 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18247 * emit-rtl.c (try_split): Likewise.
18248 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18249 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18250 * jump.c (redirect_jump_2): Likewise.
18251 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18252 (relax_delay_slots): Likewise.
18253 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18254 (bbit_di): Likewise.
18255 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18256 * config/sh/sh.md (jump_compact): Likewise.
18257 * bb-reorder.c (rotate_loop): Likewise.
18258 (pass_duplicate_computed_gotos::execute): Likewise.
18259 (add_reg_crossing_jump_notes): Rename to...
18260 (update_crossing_jump_flags): ...this.
18261 (pass_partition_blocks::execute): Update accordingly.
18263 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18265 * tree.h: Remove extraneous template <>.
18267 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18269 * ipa.c (symtab_remove_unreachable_nodes): Remove
18270 symbol from comdat group if its body was eliminated.
18271 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18272 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18273 (symtab_unregister_node): ... this one.
18274 (verify_symtab_base): More strict checking of comdats.
18275 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18277 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18279 * tree-pass.h (make_pass_ipa_comdats): New pass.
18280 * timevar.def (TV_IPA_COMDATS): New timevar.
18281 * passes.def (pass_ipa_comdats): Add.
18282 * Makefile.in (OBJS): Add ipa-comdats.o
18283 * ipa-comdats.c: New file.
18285 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18287 * ipa.c (update_visibility_by_resolution_info): New function.
18288 (function_and_variable_visibility): Use it.
18290 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18292 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18294 (FOR_EACH_DEFINED_SYMBOL): New macro.
18295 (varpool_first_static_initializer, varpool_next_static_initializer,
18296 varpool_first_defined_variable, varpool_next_defined_variable):
18298 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18300 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18302 * ggc-page.c (ggc_handle_finalizers): Add comment.
18304 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18306 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18307 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18308 (ggc_internal_cleared_alloc): Likewise.
18309 * ggc-page.c (finalizer): New class.
18310 (vec_finalizer): Likewise.
18311 (globals::finalizers): New member.
18312 (globals::vec_finalizers): Likewise.
18313 (ggc_internal_alloc): Record the finalizer if any for the block being
18315 (ggc_handle_finalizers): New function.
18316 (ggc_collect): Call ggc_handle_finalizers.
18317 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18319 (ggc_internal_cleared_alloc): Likewise.
18320 (finalize): New function.
18321 (need_finalization_p): Likewise.
18322 (ggc_alloc): Install the type's destructor as the finalizer if it
18323 might do something.
18324 (ggc_cleared_alloc): Likewise.
18325 (ggc_vec_alloc): Likewise.
18326 (ggc_cleared_vec_alloc): Likewise.
18328 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18330 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18332 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18334 * alias.c (record_alias_subset): Adjust.
18335 * bitmap.c (bitmap_element_allocate): Likewise.
18336 (bitmap_gc_alloc_stat): Likewise.
18337 * cfg.c (init_flow): Likewise.
18338 (alloc_block): Likewise.
18339 (unchecked_make_edge): Likewise.
18340 * cfgloop.c (alloc_loop): Likewise.
18341 (flow_loops_find): Likewise.
18342 (rescan_loop_exit): Likewise.
18343 * cfgrtl.c (init_rtl_bb_info): Likewise.
18344 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18345 (cgraph_allocate_node): Likewise.
18346 (cgraph_create_edge_1): Likewise.
18347 (cgraph_allocate_init_indirect_info): Likewise.
18348 * cgraphclones.c (cgraph_clone_edge): Likewise.
18349 * cgraphunit.c (add_asm_node): Likewise.
18350 (init_lowered_empty_function): Likewise.
18351 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18352 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18353 (alpha_use_linkage): Likewise.
18354 * config/arc/arc.c (arc_init_machine_status): Likewise.
18355 * config/arm/arm.c (arm_init_machine_status): Likewise.
18356 * config/avr/avr.c (avr_init_machine_status): Likewise.
18357 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18358 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18359 * config/cris/cris.c (cris_init_machine_status): Likewise.
18360 * config/darwin.c (machopic_indirection_name): Likewise.
18361 (darwin_build_constant_cfstring): Likewise.
18362 (darwin_enter_string_into_cfstring_table): Likewise.
18363 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18364 * config/frv/frv.c (frv_init_machine_status): Likewise.
18365 * config/i386/i386.c (get_dllimport_decl): Likewise.
18366 (ix86_init_machine_status): Likewise.
18367 (assign_386_stack_local): Likewise.
18368 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18369 (i386_pe_maybe_record_exported_symbol): Likewise.
18370 (i386_pe_record_stub): Likewise.
18371 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18372 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18373 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18374 (m32c_note_pragma_address): Likewise.
18375 * config/mep/mep.c (mep_init_machine_status): Likewise.
18376 (mep_note_pragma_flag): Likewise.
18377 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18378 (mips16_local_alias): Likewise.
18379 (mips_init_machine_status): Likewise.
18380 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18381 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18382 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18383 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18384 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18385 * config/pa/pa.c (pa_init_machine_status): Likewise.
18386 (pa_get_deferred_plabel): Likewise.
18387 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18388 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18389 (rs6000_init_machine_status): Likewise.
18390 (output_toc): Likewise.
18391 * config/s390/s390.c (s390_init_machine_status): Likewise.
18392 * config/score/score.c (score_output_external): Likewise.
18393 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18394 * config/spu/spu.c (spu_init_machine_status): Likewise.
18395 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18396 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18397 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18398 * coverage.c (coverage_end_function): Likewise.
18399 * dbxout.c (dbxout_init): Likewise.
18400 * doc/gty.texi: Don't mention variable_size attribute.
18401 * dwarf2cfi.c (new_cfi): Adjust.
18402 (new_cfi_row): Likewise.
18403 (copy_cfi_row): Likewise.
18404 (create_cie_data): Likewise.
18405 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18406 (new_loc_descr): Likewise.
18407 (find_AT_string_in_table): Likewise.
18408 (add_addr_table_entry): Likewise.
18409 (new_die): Likewise.
18410 (add_var_loc_to_decl): Likewise.
18411 (clone_die): Likewise.
18412 (clone_as_declaration): Likewise.
18413 (break_out_comdat_types): Likewise.
18414 (new_loc_list): Likewise.
18415 (add_loc_descr_to_each): Likewise.
18416 (add_location_or_const_value_attribute): Likewise.
18417 (add_linkage_name): Likewise.
18418 (lookup_filename): Likewise.
18419 (dwarf2out_var_location): Likewise.
18420 (new_line_info_table): Likewise.
18421 (dwarf2out_init): Likewise.
18422 (mem_loc_descriptor): Likewise.
18423 (loc_descriptor): Likewise.
18424 (add_const_value_attribute): Likewise.
18425 (tree_add_const_value_attribute): Likewise.
18426 (comp_dir_string): Likewise.
18427 (dwarf2out_vms_debug_main_pointer): Likewise.
18428 (string_cst_pool_decl): Likewise.
18429 * emit-rtl.c (set_mem_attrs): Likewise.
18430 (get_reg_attrs): Likewise.
18431 (start_sequence): Likewise.
18432 (init_emit): Likewise.
18433 (init_emit_regs): Likewise.
18434 * except.c (init_eh_for_function): Likewise.
18435 (gen_eh_region): Likewise.
18436 (gen_eh_region_catch): Likewise.
18437 (gen_eh_landing_pad): Likewise.
18438 (add_call_site): Likewise.
18439 * function.c (add_frame_space): Likewise.
18440 (insert_temp_slot_address): Likewise.
18441 (assign_stack_temp_for_type): Likewise.
18442 (get_hard_reg_initial_val): Likewise.
18443 (allocate_struct_function): Likewise.
18444 (prepare_function_start): Likewise.
18445 (types_used_by_var_decl_insert): Likewise.
18446 * gengtype.c (variable_size_p): Remove function.
18447 (enum alloc_quantity): Remove enum.
18448 (write_typed_alloc_def): Remove function.
18449 (write_typed_struct_alloc_def): Likewise.
18450 (write_typed_typedef_alloc_def): Likewise.
18451 (write_typed_alloc_defns): Likewise.
18453 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18454 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18455 * ggc.h (ggc_alloc): new function.
18456 (ggc_cleared_alloc): Likewise.
18457 (ggc_vec_alloc): Template on type of vector element, and remove
18458 element size argument.
18459 (ggc_cleared_vec_alloc): Likewise.
18460 * gimple.c (gimple_build_omp_for): Adjust.
18461 (gimple_copy): Likewise.
18462 * ipa-cp.c (get_replacement_map): Likewise.
18463 (find_aggregate_values_for_callers_subset): Likewise.
18464 (known_aggs_to_agg_replacement_list): Likewise.
18465 * ipa-devirt.c (get_odr_type): Likewise.
18466 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18467 (read_agg_replacement_chain): Likewise.
18468 * loop-iv.c (get_simple_loop_desc): Likewise.
18469 * lto-cgraph.c (input_node_opt_summary): Likewise.
18470 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18471 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18472 (input_eh_region): Likewise.
18473 (input_eh_lp): Likewise.
18474 (input_cfg): Likewise.
18475 * optabs.c (set_optab_libfunc): Likewise.
18476 (init_tree_optimization_optabs): Likewise.
18477 (set_conv_libfunc): Likewise.
18478 * passes.c (do_per_function_toporder): Likewise.
18479 * rtl.h: Don't use variable_size gty attribute.
18480 * sese.c (if_region_set_false_region): Adjust.
18481 * stringpool.c (gt_pch_save_stringpool): Likewise.
18482 * target-globals.c (save_target_globals): Likewise.
18483 * toplev.c (general_init): Likewise.
18484 * trans-mem.c (record_tm_replacement): Likewise.
18485 (split_bb_make_tm_edge): Likewise.
18486 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18487 * tree-data-ref.h (lambda_vector_new): Likewise.
18488 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18489 * tree-iterator.c (tsi_link_before): Likewise.
18490 (tsi_link_after): Likewise.
18491 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18492 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18493 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18494 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18495 * tree-ssa.c (init_tree_ssa): Adjust.
18496 * tree-ssanames.c (set_range_info): Likewise.
18497 (get_ptr_info): Likewise.
18498 (duplicate_ssa_name_ptr_info): Likewise.
18499 (duplicate_ssa_name_range_info): Likewise.
18500 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18501 (unpack_ts_fixed_cst_value_fields): Likewise.
18502 * tree.c (build_fixed): Likewise.
18503 (build_real): Likewise.
18504 (build_string): Likewise.
18505 (decl_priority_info): Likewise.
18506 (decl_debug_expr_insert): Likewise.
18507 (decl_value_expr_insert): Likewise.
18508 (decl_debug_args_insert): Likewise.
18509 (type_hash_add): Likewise.
18510 (build_omp_clause): Likewise.
18511 * ubsan.c (decl_for_type_insert): Likewise.
18512 * varasm.c (get_unnamed_section): Likewise.
18513 (get_noswitch_section): Likewise.
18514 (get_section): Likewise.
18515 (get_block_for_section): Likewise.
18516 (create_block_symbol): Likewise.
18517 (build_constant_desc): Likewise.
18518 (create_constant_pool): Likewise.
18519 (force_const_mem): Likewise.
18520 (record_tm_clone_pair): Likewise.
18521 * varpool.c (varpool_create_empty_node): Likewise.
18523 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18525 * dwarf2out.c (tree_add_const_value_attribute): Call
18526 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18527 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18528 instead of ggc_internal_<x>alloc_stat.
18529 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18530 (ggc_realloc): Likewise.
18531 * ggc-none.c (ggc_internal_alloc): Likewise.
18532 (ggc_internal_cleared_alloc): Likewise.
18533 * ggc-page.c: Likewise.
18534 * ggc.h (ggc_internal_alloc_stat): Likewise.
18535 (ggc_internal_alloc): Remove macro.
18536 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18537 (ggc_internal_cleared_alloc): Remove macro.
18538 (GGC_RESIZEVEC): Adjust.
18539 (ggc_resizevar): Remove macro.
18540 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18541 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18542 (ggc_internal_vec_cleared_alloc): Remove macro.
18543 (ggc_alloc_atomic_stat): Drop _stat suffix.
18544 (ggc_alloc_atomic): Remove macro.
18545 (ggc_alloc_cleared_atomic): Remove macro.
18546 (ggc_alloc_string_stat): Drop _stat suffix.
18547 (ggc_alloc_string): Remove macro.
18548 (ggc_alloc_rtx_def_stat): Adjust.
18549 (ggc_alloc_tree_node_stat): Likewise.
18550 (ggc_alloc_cleared_tree_node_stat): Likewise.
18551 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18552 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18553 * gimple.c (gimple_build_omp_for): Likewise.
18554 (gimple_copy): Likewise.
18555 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18556 * toplev.c (realloc_for_line_map): Adjust.
18557 * tree-data-ref.h (lambda_vector_new): Likewise.
18558 * tree-phinodes.c (allocate_phi_node): Likewise.
18559 * tree.c (grow_tree_vec_stat): Likewise.
18560 * vec.h (va_gc::reserve): Adjust.
18562 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18564 * config/microblaze/microblaze.c (break_handler): New Declaration.
18565 (microblaze_break_function_p,microblaze_is_break_handler): New.
18566 (compute_frame_size): Use microblaze_break_function_p.
18567 Add the test of break_handler.
18568 (microblaze_function_prologue) : Add the test of variable
18569 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18570 (microblaze_function_epilogue) : Add the test of break_handler.
18571 (microblaze_globalize_label) : Add the test of break_handler.
18572 Check the name by BREAK_HANDLER_NAME.
18574 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18576 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18577 microblaze_is_break_handler test.
18578 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18579 Use SYMBOL_REF_DECL.
18581 * config/microblaze/microblaze-protos.h
18582 (microblaze_break_function_p,microblaze_is_break_handler):
18585 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18586 new MicroBlaze break_handler functions.
18588 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18590 * doc/extend.texi (Size of an asm): Move node text according
18591 to its @menu entry position.
18593 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18595 PR tree-optimization/61140
18596 PR tree-optimization/61150
18597 PR tree-optimization/61197
18598 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18600 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18602 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18604 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18606 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18607 __SIZEOF_INT128__ is defined.
18609 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18611 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18612 (rs6000_delegitimize_address): Use it.
18614 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18616 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18617 inplace argument. Store the new address in the original MEM when true.
18618 * emit-rtl.c (change_address_1): Likewise.
18619 (adjust_address_1, adjust_automodify_address_1, offset_address):
18620 Update accordingly.
18621 * rtl.h (plus_constant): Add an inplace argument.
18622 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18623 when true. Avoid generating (plus X (const_int 0)).
18624 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18625 in-place. Pass true to plus_constant.
18626 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18628 2014-05-16 Dehao Chen <dehao@google.com>
18630 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18632 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18635 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18637 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18639 2014-05-16 Dehao Chen <dehao@google.com>
18641 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18642 optimize_function_for_size_p.
18643 * regs.h (REG_FREQ_FROM_BB): Likewise.
18645 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18648 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18649 negt_reg_operand cases.
18650 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18652 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18654 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18656 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18659 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18662 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18664 * tree-cfg.c (dump_function_to_file): Dump the return type of
18665 functions, in a line to itself before the function body, mimicking
18666 the layout of a C function.
18668 2014-05-16 Dehao Chen <dehao@google.com>
18670 * cfghooks.c (make_forwarder_block): Use direct computation to
18671 get fall-through edge's count and frequency.
18673 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18675 * config/arc/arc.c (arc_init): Fix typo in error message.
18676 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18677 (split_stack_prologue_scratch_regno): Likewise.
18678 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18679 word from error message.
18681 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18683 * ira-costs.c: Fix typo in comment.
18685 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18687 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18689 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18691 * varpool.c (dump_varpool_node): Dump write-only flag.
18692 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18694 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18695 write-only variables.
18696 * ipa.c (process_references): New function.
18697 (set_readonly_bit): New function.
18698 (set_writeonly_bit): New function.
18699 (clear_addressable_bit): New function.
18700 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18701 fix handling of aliases.
18702 * cgraph.h (struct varpool_node): Add writeonly flag.
18704 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18706 PR rtl-optimization/60969
18707 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18708 Calculate costs for this case.
18710 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18712 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18713 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18715 2014-05-16 Richard Biener <rguenther@suse.de>
18717 PR tree-optimization/61194
18718 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18719 bool patterns ending in a COND_EXPR.
18721 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18723 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18725 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18727 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18728 where we were unable to cost an RTX.
18730 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18732 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18735 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18736 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18738 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18740 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18741 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18743 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18744 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18746 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18747 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18749 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18752 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18753 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18755 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18758 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18759 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18761 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18762 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18764 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18765 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18767 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18768 rotates and shifts.
18770 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18771 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18773 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18774 ZERO_EXTEND and SIGN_EXTEND better.
18776 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18777 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18779 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18780 logical operations.
18782 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18783 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18785 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18786 costs when costing loads and stores to memory.
18788 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18789 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18791 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18794 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18796 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18798 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18799 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18801 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18803 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18805 (aarch64_rtx_mult_cost): New.
18806 (aarch64_rtx_costs): Use it, refactor as appropriate.
18808 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18809 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18811 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18812 emit instructions, return number of instructions which would
18814 (aarch64_add_constant): Update call to aarch64_build_constant.
18815 (aarch64_output_mi_thunk): Likewise.
18816 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18819 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18821 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18822 (TARGET_RTX_COSTS): Call it.
18824 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18826 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18827 (cortexa57_vector_cost): Likewise.
18828 (cortexa57_tunings): Use them.
18830 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18832 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18833 (cpu_addrcost_table): Use it.
18834 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18835 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18838 2014-05-16 Richard Biener <rguenther@suse.de>
18840 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18841 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18842 (visit_phi): Ignore edges marked as not executable.
18843 (class cond_dom_walker): New.
18844 (cond_dom_walker::before_dom_children): Value-number
18845 control statements and mark successor edges as not
18846 executable if possible.
18847 (run_scc_vn): First walk all control statements in
18848 dominator order, marking edges as not executable.
18849 * tree-inline.c (copy_edges_for_bb): Be not confused
18850 about random edge flags.
18852 2014-05-16 Richard Biener <rguenther@suse.de>
18854 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18856 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18859 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18860 (__TM_simple_begin): Use it.
18861 (__TM_begin): Likewise.
18863 2014-05-15 Martin Jambor <mjambor@suse.cz>
18866 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18867 type_preserved flag when the indirect edge is polymorphic.
18869 2014-05-15 Martin Jambor <mjambor@suse.cz>
18871 PR tree-optimization/61090
18872 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18873 build_ref_for_model.
18875 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18877 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18878 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18880 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18882 PR tree-optimization/61158
18883 * fold-const.c (fold_binary_loc): If X is zero-extended and
18884 shiftc >= prec, make sure zerobits is all ones instead of
18885 invoking undefined behavior.
18887 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18889 * regcprop.h: New file.
18890 * regcprop.c (skip_debug_insn_p): New decl.
18891 (replace_oldest_value_reg): Check skip_debug_insn_p.
18892 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18893 * shrink-wrap.c: Include regcprop.h.
18894 (prepare_shrink_wrap): Call
18895 copyprop_hardreg_forward_bb_without_debug_insn.
18897 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18899 * shrink-wrap.h: Update comment.
18900 * shrink-wrap.c: Update comment.
18901 (next_block_for_reg): Rename to live_edge_for_reg.
18902 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18903 (move_insn_for_shrink_wrap): Split live_edge.
18904 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18906 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18908 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18910 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18911 * config/sparc/sparc.md (fptype_ut699): New attribute.
18912 (in_branch_delay): Return false if -mfix-ut699 is specified and
18913 fptype_ut699 is set to single.
18914 (truncdfsf2): Add fptype_ut699 attribute.
18915 (fix_truncdfsi2): Likewise.
18916 (floatsisf2): Change fptype attribute.
18917 (fix_truncsfsi2): Likewise.
18918 (negtf2_notv9): Delete.
18919 (negtf2_v9): Likewise.
18920 (negtf2_hq): New instruction.
18921 (negtf2): New instruction and splitter.
18922 (negdf2_notv9): Rewrite.
18923 (abstf2_notv9): Delete.
18924 (abstf2_hq_v9): Likewise.
18925 (abstf2_v9): Likewise.
18926 (abstf2_hq): New instruction.
18927 (abstf2): New instruction and splitter.
18928 (absdf2_notv9): Rewrite.
18930 2014-05-14 Cary Coutant <ccoutant@google.com>
18933 * opts.c (common_handle_option): Don't special-case "-g".
18934 (set_debug_level): Default to at least level 2 with "-g".
18936 2014-05-14 DJ Delorie <dj@redhat.com>
18938 * config/msp430/msp430.c (msp430_builtin): Add
18939 MSP430_BUILTIN_DELAY_CYCLES.
18940 (msp430_init_builtins): Register void __delay_cycles(long long).
18941 (msp430_builtin_decl): Add it.
18942 (cg_magic_constant): New.
18943 (msp430_expand_delay_cycles): New.
18944 (msp430_expand_builtin): Call it.
18945 (msp430_print_operand_raw): Change integer printing from "int" to
18947 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18948 (delay_cycles_start): New.
18949 (delay_cycles_end): New.
18950 (delay_cycles_32): New.
18951 (delay_cycles_32x): New.
18952 (delay_cycles_16): New.
18953 (delay_cycles_16x): New.
18954 (delay_cycles_2): New.
18955 (delay_cycles_1): New.
18956 * doc/extend.texi: Document __delay_cycles().
18958 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18960 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18961 length attribute computation.
18963 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18966 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18968 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18971 * config/sparc/sparc.md: Fix types of low and high in DI constant
18972 splitter. Use gen_int_mode in some other splitters.
18974 2014-05-14 Martin Jambor <mjambor@suse.cz>
18977 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18979 2014-05-14 James Norris <jnorris@codesourcery.com>
18981 * omp-low.c (expand_parallel_call): Remove shadow variable.
18982 (expand_omp_taskreg): Likewise.
18984 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18986 * common/config/i386/i386-common.c
18987 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18988 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18989 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18990 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18991 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18992 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18993 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18994 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18995 xsavecintrin.h, xsavesintrin.h.
18996 (x86_64-*-*): Ditto.
18997 * config/i386/clflushoptintrin.h: New.
18998 * config/i386/xsavecintrin.h: Ditto.
18999 * config/i386/xsavesintrin.h: Ditto.
19000 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19001 (bit_XSAVES): Ditto.
19002 (bit_XSAVES): Ditto.
19003 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19004 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19006 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19007 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19008 OPTION_MASK_ISA_XSAVES.
19009 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19010 -mxsavec, -mxsaves.
19011 (PTA_CLFLUSHOPT) Define.
19012 (PTA_XSAVEC): Ditto.
19013 (PTA_XSAVES): Ditto.
19014 (ix86_option_override_internal): Handle new options.
19015 (ix86_valid_target_attribute_inner_p): Ditto.
19016 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19017 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19018 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19019 (bdesc_special_args): Add __builtin_ia32_xsaves,
19020 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19021 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19022 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19023 (ix86_expand_builtin): Handle new builtins.
19024 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19025 (TARGET_CLFLUSHOPT_P): Ditto.
19026 (TARGET_XSAVEC): Ditto.
19027 (TARGET_XSAVEC_P): Ditto.
19028 (TARGET_XSAVES): Ditto.
19029 (TARGET_XSAVES_P): Ditto.
19030 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19031 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19032 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19034 (ANY_XRSTOR64): Ditto.
19036 (xrstor): Change into <xrstor>.
19037 (xrstor_rex64): Change into <xrstor>_rex64.
19038 (xrstor64): Change into <xrstor>64
19040 * config/i386/i386.opt (mclflushopt): New.
19043 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19045 * doc/invoke.texi: Document new options.
19047 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19049 PR rtl-optimization/60866
19050 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19051 Default it to -1. Pass it down to init_simplejump_data.
19052 (init_simplejump_data): New parameter old_seqno. Pass it down
19053 to get_seqno_for_a_jump.
19054 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19055 initializing new jump seqno as a last resort. Add comment.
19056 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19057 jump and pass it down to sel_init_new_insn.
19058 (sel_redirect_edge_and_branch_force): Likewise.
19060 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19062 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19063 shifted values to avoid build warning.
19065 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19067 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19068 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19069 (cfg_layout_merge_blocks): Likewise.
19070 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19072 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19074 PR rtl-optimization/60901
19075 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19076 bb predecessor belongs to the same scheduling region. Adjust comment.
19078 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19080 * doc/sourcebuild.texi: (dfp_hw): Document.
19081 (p8vector_hw): Likewise.
19082 (powerpc_eabi_ok): Likewise.
19083 (powerpc_elfv2): Likewise.
19084 (powerpc_htm_ok): Likewise.
19085 (ppc_recip_hw): Likewise.
19086 (vsx_hw): Likewise.
19088 2014-05-13 Cary Coutant <ccoutant@google.com>
19090 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19092 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19094 * gengtype-parse.c (require3): Eliminate in favor of...
19096 (require_template_declaration): Update to support optional single *
19099 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19100 (create_user_defined_type): Handle a single level of explicit
19101 pointerness within template arguments.
19102 (struct write_types_data): Add field "kind".
19103 (filter_type_name): Handle "*" character.
19104 (write_user_func_for_structure_ptr): Require a write_types_data
19105 rather than just a prefix string, so that we can look up the kind
19106 of the wtd and use it as an index into wrote_user_func_for_ptr,
19107 ensuring that such functions are written at most once. Support
19108 subclasses by invoking the marking function of the ultimate base class.
19109 (write_user_func_for_structure_body): Require a write_types_data
19110 rather than just a prefix string, so that we can pass this to
19111 write_user_func_for_structure_ptr.
19112 (write_func_for_structure): Likewise.
19113 (ggc_wtd): Add initializer of new "kind" field.
19114 (pch_wtd): Likewise.
19116 * gengtype.h (enum write_types_kinds): New.
19117 (struct type): Add field wrote_user_func_for_ptr to the "s"
19120 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19122 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19123 instead of const_binop.
19124 (fold_binary_loc): Likewise.
19126 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19128 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19129 calculation to match get_ref_base_and_extent.
19131 2014-05-13 Catherine Moore <clm@codesourcery.com>
19132 Sandra Loosemore <sandra@codesourcery.com>
19134 * configure.ac: Fix assembly for explicit JALR relocation check.
19135 * configure: Regenerate.
19137 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19139 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19140 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19141 Remove associated type declarations and initialisations.
19142 (arm_expand_neon_builtin): Likewise.
19143 (neon_emit_pair_result_insn): Delete.
19144 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19145 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19146 (neon_vzip<mode>): Likewise.
19147 (neon_vuzp<mode>): Likewise.
19149 2014-05-13 Richard Biener <rguenther@suse.de>
19152 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19153 it needs revisiting whether the call still may be tail-called.
19155 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19157 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19158 * rtl.h (block_symbol): Reduce number of fields to 2.
19159 (rtx_def): Add u2.symbol_ref_flags.
19160 (SYMBOL_REF_FLAGS): Use it.
19161 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19162 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19163 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19164 Lower index of SYMBOL_REF_DATA.
19165 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19166 Print SYMBOL_REF_FLAGS at the same time.
19167 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19169 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19171 * rtl.def (VAR_LOCATION): Remove "i" field.
19172 * rtl.h (rtx_def): Add u2.var_location_status.
19173 (PAT_VAR_LOCATION_STATUS): Use it.
19174 (gen_rtx_VAR_LOCATION): Declare.
19175 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19176 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19177 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19179 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19181 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19182 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19184 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19186 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19187 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19188 * rtl.h (rtx_def): Add insn_uid to u2 field.
19189 (RTX_FLAG_CHECK8): Delete in favor of...
19190 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19191 (INSN_DELETED_P): Update accordingly.
19192 (INSN_UID): Use u2.insn_uid.
19193 (INSN_CHAIN_CODE_P): Define.
19194 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19195 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19196 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19197 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19198 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19199 indices accordingly.
19200 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19201 Update indices for insn-chain rtxes.
19202 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19203 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19204 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19205 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19206 * combine.c (try_combine): Likewise.
19207 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19209 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19211 * rtl.def (REG): Remove middle field.
19212 * rtl.h (rtx_def): Add orignal_regno to u2.
19213 (ORIGINAL_REGNO): Use it instead of field 1.
19214 (REG_ATTRS): Lower field index accordingly.
19215 * gengtype.c (adjust_field_rtx_def): Remove handling of
19216 ORIGINAL_REGNO. Move REG_ATTRS index down.
19217 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19218 code that prints the REGNO.
19220 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19222 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19225 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19227 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19229 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19231 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19232 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19234 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19236 * config/aarch64/aarch64-protos.h
19237 (aarch64_hard_regno_caller_save_mode): New prototype.
19238 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19240 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19242 2014-05-13 Christian Bruel <christian.bruel@st.com>
19244 * target.def (mode_switching): New hook vector.
19245 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19246 (mode_exit, modepriority_to_mode): Likewise.
19247 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19248 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19249 * target.h: Include tm.h and hard-reg-set.h.
19250 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19251 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19252 * doc/tm.texi Regenerate.
19253 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19254 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19255 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19256 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19257 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19258 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19259 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19260 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19261 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19262 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19263 (ix86_emit_mode_set): Hookify.
19264 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19266 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19267 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19268 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19269 (epiphany_mode_priority_to_mode): Remove declaration.
19270 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19271 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19272 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19274 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19275 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19276 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19278 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19281 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19282 is const0_rtx, return immediately. Don't test count == 0 when
19285 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19287 * Makefile.in: add shrink-wrap.o.
19288 * config/i386/i386.c: include "shrink-wrap.h"
19289 * function.c: Likewise.
19290 (requires_stack_frame_p, next_block_for_reg,
19291 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19292 dup_block_and_redirect): Move to shrink-wrap.c
19293 (thread_prologue_and_epilogue_insns): Extract three code segments
19294 as functions in shrink-wrap.c
19295 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19297 * shrink-wrap.c: New file.
19298 * shrink-wrap.h: New file.
19300 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19302 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19303 reference to Solaris.
19305 2014-05-12 Mike Stump <mikestump@comcast.net>
19308 * genattrtab.c (filename): Add.
19309 (convert_set_attr_alternative): Improve error message.
19310 (check_defs): Restore read_md_filename for error messages.
19311 (gen_insn): Save filename.
19313 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19315 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19316 -fno-local-ivars and -fivar-visibility.
19317 * c-family/c.opt: Make -Wshadow also implicitly enable
19320 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19322 * doc/tm.texi: Remove reference to deleted macro.
19323 * doc/tm.texi.in: Likewise.
19325 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19328 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19331 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19334 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19335 * config/arm/aout.h (License): Same.
19336 * config/arm/bpabi.h (License): Same.
19337 * config/arm/elf.h (License): Same.
19338 * config/arm/linux-elf.h (License): Same.
19339 * config/arm/linux-gas.h (License): Same.
19340 * config/arm/netbsd-elf.h (License): Same.
19341 * config/arm/uclinux-eabi.h (License): Same.
19342 * config/arm/uclinux-elf.h (License): Same.
19343 * config/arm/vxworks.h (License): Same.
19345 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19347 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19348 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19349 number of operands to 3.
19350 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19351 * tree-nested.c (convert_nonlocal_omp_clauses,
19352 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19353 * gimplify.c (gimplify_scan_omp_clauses): Handle
19354 OMP_CLAUSE_LINEAR_STMT.
19355 * omp-low.c (lower_rec_input_clauses): Fix typo.
19356 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19357 cast between Fortran boolean_type_node and C _Bool if
19360 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19362 PR tree-optimization/61136
19363 * wide-int.h (multiple_of_p): Define a version that doesn't return
19365 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19366 integer_zerop/const_binop pair.
19367 (multiple_of_p): Likewise, converting both operands to widest_int
19370 2014-05-09 Teresa Johnson <tejohnson@google.com>
19372 * cgraphunit.c (analyze_functions): Use correct dump file.
19374 2014-05-09 Florian Weimer <fweimer@redhat.com>
19376 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19378 (stack_protect_return_slot_p): New function.
19379 (expand_used_vars): Call stack_protect_decl_p and
19380 stack_protect_return_slot_p for -fstack-protector-strong.
19382 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19383 Andrew Haley <aph@redhat.com>
19384 Richard Sandiford <rdsandiford@googlemail.com>
19386 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19389 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19391 PR middle-end/61111
19392 * fold-const.c (fold_binary_loc): Changed width of mask.
19394 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19396 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19397 unsigned int initializers for regno_in, regno_out.
19399 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19402 * config/avr/avr.md (cc): Add new attribute set_vzn.
19403 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19404 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19405 with INC, DEC or NEG.
19406 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19407 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19408 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19410 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19413 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19415 * wide-int.cc (UTItype): Define.
19416 (UDWtype): Define for appropriate W_TYPE_SIZE.
19418 2014-05-09 Richard Biener <rguenther@suse.de>
19420 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19421 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19422 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19423 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19424 ssa_propagate): Adjust.
19426 2014-05-08 Jeff Law <law@redhat.com>
19428 PR tree-optimization/61009
19429 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19430 tri-state rather than a boolean. When a block is too big to
19431 thread through, inform caller via negative return value.
19432 (thread_across_edge): If a block was too big for normal threading,
19433 then it's too big for a joiner too, so remove temporary equivalences
19434 and return immediately.
19436 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19437 Matthias Klose <doko@ubuntu.com>
19440 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19442 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19445 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19447 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19450 * config/alpha/alpha.c: Include gimple-iterator.h.
19451 (alpha_gimple_fold_builtin): New function. Move
19452 ALPHA_BUILTIN_UMULH folding from ...
19453 (alpha_fold_builtin): ... here.
19454 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19456 2014-05-08 Wei Mi <wmi@google.com>
19459 * config/i386/i386.c (ix86_compute_frame_layout): Update
19460 preferred_stack_boundary for call, expanded from tls descriptor.
19461 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19462 to depend on SP register.
19463 (*tls_local_dynamic_base_32_gnu): Ditto.
19464 (*tls_local_dynamic_32_once): Ditto.
19465 (tls_global_dynamic_64_<mode>): Set
19466 ix86_tls_descriptor_calls_expanded_in_cfun.
19467 (tls_local_dynamic_base_64_<mode>): Ditto.
19468 (tls_global_dynamic_32): Set
19469 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19470 to depend on SP register.
19471 (tls_local_dynamic_base_32): Ditto.
19473 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19475 * config/arm/arm_neon.h: Update comment.
19476 * config/arm/neon-docgen.ml: Delete.
19477 * config/arm/neon-gen.ml: Delete.
19478 * doc/arm-neon-intrinsics.texi: Update comment.
19480 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19482 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19484 (vand, vorr, veor, vorn, vbic): Remove.
19485 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19487 (neon_vsub_unspec): Likewise.
19488 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19490 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19492 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19493 (vadd_s16): Likewise.
19494 (vadd_s32): Likewise.
19495 (vadd_f32): Likewise.
19496 (vadd_u8): Likewise.
19497 (vadd_u16): Likewise.
19498 (vadd_u32): Likewise.
19499 (vadd_s64): Likewise.
19500 (vadd_u64): Likewise.
19501 (vaddq_s8): Likewise.
19502 (vaddq_s16): Likewise.
19503 (vaddq_s32): Likewise.
19504 (vaddq_s64): Likewise.
19505 (vaddq_f32): Likewise.
19506 (vaddq_u8): Likewise.
19507 (vaddq_u16): Likewise.
19508 (vaddq_u32): Likewise.
19509 (vaddq_u64): Likewise.
19510 (vmul_s8): Likewise.
19511 (vmul_s16): Likewise.
19512 (vmul_s32): Likewise.
19513 (vmul_f32): Likewise.
19514 (vmul_u8): Likewise.
19515 (vmul_u16): Likewise.
19516 (vmul_u32): Likewise.
19517 (vmul_p8): Likewise.
19518 (vmulq_s8): Likewise.
19519 (vmulq_s16): Likewise.
19520 (vmulq_s32): Likewise.
19521 (vmulq_f32): Likewise.
19522 (vmulq_u8): Likewise.
19523 (vmulq_u16): Likewise.
19524 (vmulq_u32): Likewise.
19525 (vsub_s8): Likewise.
19526 (vsub_s16): Likewise.
19527 (vsub_s32): Likewise.
19528 (vsub_f32): Likewise.
19529 (vsub_u8): Likewise.
19530 (vsub_u16): Likewise.
19531 (vsub_u32): Likewise.
19532 (vsub_s64): Likewise.
19533 (vsub_u64): Likewise.
19534 (vsubq_s8): Likewise.
19535 (vsubq_s16): Likewise.
19536 (vsubq_s32): Likewise.
19537 (vsubq_s64): Likewise.
19538 (vsubq_f32): Likewise.
19539 (vsubq_u8): Likewise.
19540 (vsubq_u16): Likewise.
19541 (vsubq_u32): Likewise.
19542 (vsubq_u64): Likewise.
19543 (vand_s8): Likewise.
19544 (vand_s16): Likewise.
19545 (vand_s32): Likewise.
19546 (vand_u8): Likewise.
19547 (vand_u16): Likewise.
19548 (vand_u32): Likewise.
19549 (vand_s64): Likewise.
19550 (vand_u64): Likewise.
19551 (vandq_s8): Likewise.
19552 (vandq_s16): Likewise.
19553 (vandq_s32): Likewise.
19554 (vandq_s64): Likewise.
19555 (vandq_u8): Likewise.
19556 (vandq_u16): Likewise.
19557 (vandq_u32): Likewise.
19558 (vandq_u64): Likewise.
19559 (vorr_s8): Likewise.
19560 (vorr_s16): Likewise.
19561 (vorr_s32): Likewise.
19562 (vorr_u8): Likewise.
19563 (vorr_u16): Likewise.
19564 (vorr_u32): Likewise.
19565 (vorr_s64): Likewise.
19566 (vorr_u64): Likewise.
19567 (vorrq_s8): Likewise.
19568 (vorrq_s16): Likewise.
19569 (vorrq_s32): Likewise.
19570 (vorrq_s64): Likewise.
19571 (vorrq_u8): Likewise.
19572 (vorrq_u16): Likewise.
19573 (vorrq_u32): Likewise.
19574 (vorrq_u64): Likewise.
19575 (veor_s8): Likewise.
19576 (veor_s16): Likewise.
19577 (veor_s32): Likewise.
19578 (veor_u8): Likewise.
19579 (veor_u16): Likewise.
19580 (veor_u32): Likewise.
19581 (veor_s64): Likewise.
19582 (veor_u64): Likewise.
19583 (veorq_s8): Likewise.
19584 (veorq_s16): Likewise.
19585 (veorq_s32): Likewise.
19586 (veorq_s64): Likewise.
19587 (veorq_u8): Likewise.
19588 (veorq_u16): Likewise.
19589 (veorq_u32): Likewise.
19590 (veorq_u64): Likewise.
19591 (vbic_s8): Likewise.
19592 (vbic_s16): Likewise.
19593 (vbic_s32): Likewise.
19594 (vbic_u8): Likewise.
19595 (vbic_u16): Likewise.
19596 (vbic_u32): Likewise.
19597 (vbic_s64): Likewise.
19598 (vbic_u64): Likewise.
19599 (vbicq_s8): Likewise.
19600 (vbicq_s16): Likewise.
19601 (vbicq_s32): Likewise.
19602 (vbicq_s64): Likewise.
19603 (vbicq_u8): Likewise.
19604 (vbicq_u16): Likewise.
19605 (vbicq_u32): Likewise.
19606 (vbicq_u64): Likewise.
19607 (vorn_s8): Likewise.
19608 (vorn_s16): Likewise.
19609 (vorn_s32): Likewise.
19610 (vorn_u8): Likewise.
19611 (vorn_u16): Likewise.
19612 (vorn_u32): Likewise.
19613 (vorn_s64): Likewise.
19614 (vorn_u64): Likewise.
19615 (vornq_s8): Likewise.
19616 (vornq_s16): Likewise.
19617 (vornq_s32): Likewise.
19618 (vornq_s64): Likewise.
19619 (vornq_u8): Likewise.
19620 (vornq_u16): Likewise.
19621 (vornq_u32): Likewise.
19622 (vornq_u64): Likewise.
19624 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19626 * wide-int.cc (UTItype): Define.
19627 (UDWtype): Define for appropriate W_TYPE_SIZE.
19629 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19631 PR tree-optimization/59100
19632 * tree-ssa-phiopt.c: Include tree-inline.h.
19633 (neutral_element_p, absorbing_element_p): New functions.
19634 (value_replacement): Handle conditional binary operations with a
19635 neutral or absorbing element.
19637 2014-05-08 Richard Biener <rguenther@suse.de>
19639 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19640 folding the expression.
19641 (valueize_expr): Remove.
19642 (visit_reference_op_load): Do not valueize the result of
19644 (simplify_binary_expression): Likewise.
19645 (simplify_unary_expression): Likewise.
19647 2014-05-08 Richard Biener <rguenther@suse.de>
19649 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19650 looking at TYPE_ARG_TYPES.
19652 2014-05-08 Richard Biener <rguenther@suse.de>
19654 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19655 pointer propagation special-case.
19657 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19659 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19660 core part of address expressions.
19662 2014-05-08 Alan Modra <amodra@gmail.com>
19665 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19666 loads and stores when -mno-strict-align at any alignment.
19667 (expand_block_clear): Similarly. Also correct calculation of
19670 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19672 PR middle-end/39246
19673 * tree-complex.c (expand_complex_move): Keep line info when expanding
19675 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19676 of complex expression. Use new argument to display correct location
19677 for values coming from phi statement.
19678 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19679 (warn_uninitialized_phi): Pass location of phi argument to
19681 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19682 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19684 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19686 * config/rs6000/predicates.md (indexed_address_mem): New.
19687 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19688 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19689 fpstore_ux, fpstore_u.
19690 (sign_extend, indexed, update): New.
19691 (cell_micro): Adjust.
19692 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19693 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19694 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19695 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19696 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19697 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19698 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19699 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19700 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19701 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19702 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19703 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19704 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19705 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19706 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19708 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19709 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19710 *vsx_extract_<mode>_store): Adjust.
19711 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19712 is_cracked_insn, insn_must_be_first_in_group,
19713 insn_must_be_last_in_group): Adjust.
19715 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19717 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19718 ppc440-fpstore): Adjust.
19719 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19720 ppc476-fpstore): Adjust.
19721 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19722 ppc601-fpstore): Adjust.
19723 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19725 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19727 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19728 ppc7450-fpstore): Adjust.
19729 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19730 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19731 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19733 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19734 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19735 cell-fpstore, cell-fpstore-update): Adjust.
19736 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19737 ppce300c3_store, ppce300c3_fpstore): Adjust.
19738 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19739 e500mc_fpstore): Adjust.
19740 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19741 e500mc64_store, e500mc64_fpstore): Adjust.
19742 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19743 e5500_fpstore): Adjust.
19744 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19745 e6500_fpstore): Adjust.
19746 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19748 * config/rs6000/power4.md (power4-load, power4-load-ext,
19749 power4-load-ext-update, power4-load-ext-update-indexed,
19750 power4-load-update-indexed, power4-load-update, power4-fpload,
19751 power4-fpload-update, power4-store, power4-store-update,
19752 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19754 * config/rs6000/power5.md (power5-load, power5-load-ext,
19755 power5-load-ext-update, power5-load-ext-update-indexed,
19756 power5-load-update-indexed, power5-load-update, power5-fpload,
19757 power5-fpload-update, power5-store, power5-store-update,
19758 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19760 * config/rs6000/power6.md (power6-load, power6-load-ext,
19761 power6-load-update, power6-load-update-indexed,
19762 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19763 power6-fpload-update, power6-store, power6-store-update,
19764 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19766 * config/rs6000/power7.md (power7-load, power7-load-ext,
19767 power7-load-update, power7-load-update-indexed,
19768 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19769 power7-fpload-update, power7-store, power7-store-update,
19770 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19772 * config/rs6000/power8.md (power8-load, power8-load-update,
19773 power8-load-ext, power8-load-ext-update, power8-fpload,
19774 power8-fpload-update, power8-store, power8-store-update-indexed,
19775 power8-fpstore, power8-fpstore-update): Adjust.
19776 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19778 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19779 titan_lsu_store, titan_lsu_fpstore): Adjust.
19780 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19782 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19785 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19786 unrolled byte insns. Emit address increments after move insns.
19788 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19790 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19791 const_gimple, rather than a gimple.
19792 (gimple_call_builtin_p): Likewise, for the three variants.
19794 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19795 (gimple_call_builtin_p): Likewise, for the three variants.
19797 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19799 PR tree-optimization/61095
19800 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19802 2014-05-07 Richard Biener <rguenther@suse.de>
19804 PR tree-optimization/61034
19805 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19806 (maybe_skip_until): Use translate to take into account
19807 lattices when trying to do disambiguations.
19808 (get_continuation_for_phi_1): Likewise.
19809 (get_continuation_for_phi): Adjust for added translate arguments.
19810 (walk_non_aliased_vuses): Likewise.
19811 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19812 (walk_non_aliased_vuses): Likewise.
19813 (call_may_clobber_ref_p_1): Declare.
19814 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19815 calls. Stop early if we are only supposed to disambiguate.
19816 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19818 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19820 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19821 Emit an error when the function has arguments.
19823 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19825 * cfgloop.h (unswitch_loops): Remove.
19826 * doc/passes.texi: Remove references to loop-unswitch.c
19827 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19829 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19831 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19832 check for loads group of length 3.
19833 (vect_permute_load_chain): New permutations for loads group of
19835 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19836 of vec_perm_shuffle for the new permutations.
19838 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19840 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19841 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19842 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19843 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19844 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19845 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19846 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19847 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19849 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19851 * loop-unswitch.c: Delete.
19853 2014-05-07 Richard Biener <rguenther@suse.de>
19855 * config.gcc: Always set need_64bit_hwint to yes.
19857 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19859 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19860 of using optimize_size.
19862 2014-05-06 Mike Stump <mikestump@comcast.net>
19864 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19866 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19868 * config/i386/sse.md (*mov<mode>_internal)
19869 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19870 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19871 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19872 (*<code><mode>3, *andnot<mode>3<mask_name>)
19873 (<mask_codefor><code><mode>3<mask_name>): Only consider
19874 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19876 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19879 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19881 * lra-constraints.c (valid_address_p): Move earlier in file.
19882 Add a constraint argument to the address_info version.
19883 (satisfies_memory_constraint_p): New function.
19884 (satisfies_address_constraint_p): Likewise.
19885 (process_alt_operands, curr_insn_transform): Use them.
19886 (process_address): Pass the constraint to valid_address_p when
19887 checking address operands.
19889 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19891 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19892 to their respective blocks. Fix inadvertent use of "node".
19894 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19896 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19898 (init_emit_once): ...here.
19899 * rtl.h (init_derived_machine_modes): Declare.
19900 * toplev.c (do_compile): Call it even if no_backend.
19902 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19903 Mike Stump <mikestump@comcast.net>
19904 Richard Sandiford <rdsandiford@googlemail.com>
19905 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19907 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19908 (rtx_equal_for_memref_p): Update comment.
19909 (adjust_offset_for_component_ref): Use wide-int interfaces.
19910 * builtins.c (get_object_alignment_2): Likewise.
19911 (c_readstr): Likewise.
19912 (target_char_cast): Add comment.
19913 (determine_block_size): Use wide-int interfaces.
19914 (expand_builtin_signbit): Likewise.
19915 (fold_builtin_int_roundingfn): Likewise.
19916 (fold_builtin_bitop): Likewise.
19917 (fold_builtin_bswap): Likewise.
19918 (fold_builtin_logarithm): Use signop.
19919 (fold_builtin_pow): Likewise.
19920 (fold_builtin_memory_op): Use wide-int interfaces.
19921 (fold_builtin_object_size): Likewise.
19922 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19923 nb_iterations_estimate.
19924 (record_niter_bound): Use wide-int interfaces.
19925 (get_estimated_loop_iterations_int): Likewise.
19926 (get_estimated_loop_iterations): Likewise.
19927 (get_max_loop_iterations): Likewise.
19928 * cfgloop.h: Include wide-int.h.
19929 (struct nb_iter_bound): Change bound to widest_int.
19930 (struct loop): Change nb_iterations_upper_bound and
19931 nb_iterations_estimate to widest_int.
19932 (record_niter_bound): Switch to use widest_int.
19933 (get_estimated_loop_iterations): Likewise.
19934 (get_max_loop_iterations): Likewise.
19935 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19936 update for wide-int.
19937 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19938 * combine.c (try_combine): Likewise.
19939 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19940 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19942 (aarch64_float_const_representable_p): Likewise.
19943 * config/arc/arc.c: Include wide-int.h.
19944 (arc_can_use_doloop_p): Use wide-int interfaces.
19945 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19946 (vfp3_const_double_index): Likewise.
19947 * config/avr/avr.c (avr_out_round): Likewise.
19948 (avr_fold_builtin): Likewise.
19949 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19950 (bfin_can_use_doloop_p): Likewise.
19951 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19952 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19953 * config/i386/i386.c: Include wide-int.h.
19954 (ix86_data_alignment): Use wide-int interfaces.
19955 (ix86_local_alignment): Likewise.
19956 (ix86_emit_swsqrtsf): Update real_from_integer.
19957 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19958 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19959 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19960 (zero_constant): Likewise.
19961 (input_operand): Likewise.
19962 (splat_input_operand): Likewise.
19963 (non_logical_cint_operand): Change const_double to const_wide_int.
19964 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19965 (easy_altivec_constant): Remove comment.
19966 (paired_expand_vector_init): Use CONSTANT_P.
19967 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19968 (rs6000_emit_move): Update checks.
19969 (rs6000_aggregate_candidate): Use wide-int interfaces.
19970 (rs6000_expand_ternop_builtin): Likewise.
19971 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19972 (rs6000_assemble_integer): Likewise.
19973 (rs6000_hash_constant): Likewise.
19974 (output_toc): Likewise.
19975 (rs6000_rtx_costs): Likewise.
19976 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19977 * config/rs6000/rs6000-c.c: Include wide-int.h.
19978 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19979 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19980 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19981 Handle CONST_WIDE_INT.
19982 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19983 Use tree_fits_uhwi_p.
19984 * config/sparc/sparc.c: Include wide-int.h.
19985 (sparc_fold_builtin): Use wide-int interfaces.
19986 * config/vax/vax.c: Include wide-int.h.
19987 (vax_float_literal): Use real_from_integer.
19988 * coretypes.h (struct hwivec_def): New.
19990 (const_hwivec): New.
19991 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19992 (equiv_constant): Handle CONST_WIDE_INT.
19993 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19994 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19995 * dbxout.c (stabstr_U): Use wide-int interfaces.
19996 (dbxout_type): Update to use cst_fits_shwi_p.
19997 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19998 (TARGET_SUPPORTS_WIDE_INT): Add default.
19999 * dfp.c: Include wide-int.h.
20000 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20001 decimal_real_to_integer.
20002 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20003 decimal_real_to_integer.
20004 * doc/generic.texi (Constant expressions): Update for wide_int.
20005 * doc/rtl.texi (const_double): Likewise.
20006 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20007 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20008 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20009 (REAL_VALUE_FROM_INT): Remove.
20010 (TARGET_SUPPORTS_WIDE_INT): New.
20011 * doc/tm.texi: Regenerate.
20012 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20013 * double-int.h: Include wide-int.h.
20014 (struct wi::int_traits): New.
20015 * dwarf2out.c (get_full_len): New.
20016 (dw_val_equal_p): Add case dw_val_class_wide_int.
20017 (size_of_loc_descr): Likewise.
20018 (output_loc_operands): Likewise.
20019 (insert_double): Remove.
20020 (insert_wide_int): New.
20021 (add_AT_wide): New.
20022 (print_die): Add case dw_val_class_wide_int.
20023 (attr_checksum): Likewise.
20024 (attr_checksum_ordered): Likewise.
20025 (same_dw_val_p): Likewise.
20026 (size_of_die): Likewise.
20027 (value_format): Likewise.
20028 (output_die): Likewise.
20029 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20031 (clz_loc_descriptor): Use wide-int interfaces.
20032 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20033 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20034 (round_up_to_align): Use wide-int interfaces.
20035 (field_byte_offset): Likewise.
20036 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20037 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20038 CONST_DOUBLE handling. Use wide-int interfaces.
20039 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20040 (gen_enumeration_type_die): Use add_AT_wide.
20041 (hash_loc_operands): Add case dw_val_class_wide_int.
20042 (compare_loc_operands): Likewise.
20043 * dwarf2out.h: Include wide-int.h.
20044 (wide_int_ptr): New.
20045 (enum dw_val_class): Add dw_val_class_wide_int.
20046 (struct dw_val_struct): Add val_wide.
20047 * emit-rtl.c (const_wide_int_htab): New.
20048 (const_wide_int_htab_hash): New.
20049 (const_wide_int_htab_eq): New.
20050 (lookup_const_wide_int): New.
20051 (const_double_htab_hash): Use wide-int interfaces.
20052 (const_double_htab_eq): Likewise.
20053 (rtx_to_double_int): Conditionally compile for wide-int.
20054 (immed_double_int_const): Rename to immed_wide_int_const and
20055 update for wide-int.
20056 (immed_double_const): Conditionally compile for wide-int.
20057 (init_emit_once): Use wide-int interfaces.
20058 * explow.c (plus_constant): Likewise.
20059 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20060 (lshift_value): Use wide-int interfaces.
20061 (expand_mult): Likewise.
20062 (choose_multiplier): Likewise.
20063 (expand_smod_pow2): Likewise.
20064 (make_tree): Likewise.
20065 * expr.c (convert_modes): Consolidate handling of constants.
20066 Use wide-int interfaces.
20067 (emit_group_load_1): Add note.
20068 (store_expr): Update comment.
20069 (get_inner_reference): Use wide-int interfaces.
20070 (expand_constructor): Update comment.
20071 (expand_expr_real_2): Use wide-int interfaces.
20072 (expand_expr_real_1): Likewise.
20073 (reduce_to_bit_field_precision): Likewise.
20074 (const_vector_from_tree): Likewise.
20075 * final.c: Include wide-int-print.h.
20076 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20077 * fixed-value.c: Include wide-int.h.
20078 (fixed_from_string): Use wide-int interfaces.
20079 (fixed_to_decimal): Likewise.
20080 (fixed_convert_from_real): Likewise.
20081 (real_convert_from_fixed): Likewise.
20082 * fold-const.h (mem_ref_offset): Return an offset_int.
20083 (div_if_zero_remainder): Remove code parameter.
20084 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20085 Use wide-int interfaces.
20086 (may_negate_without_overflow_p): Use wide-int interfaces.
20087 (negate_expr_p): Likewise.
20088 (fold_negate_expr): Likewise.
20089 (int_const_binop_1): Likewise.
20090 (const_binop): Likewise.
20091 (fold_convert_const_int_from_int): Likewise.
20092 (fold_convert_const_int_from_real): Likewise.
20093 (fold_convert_const_int_from_fixed): Likewise.
20094 (fold_convert_const_fixed_from_int): Likewise.
20095 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20096 (sign_bit_p): Use wide-int interfaces.
20097 (make_range_step): Likewise.
20098 (build_range_check): Likewise. Pass an integer of the correct type
20099 instead of using integer_one_node.
20100 (range_predecessor): Pass an integer of the correct type instead
20101 of using integer_one_node.
20102 (range_successor): Likewise.
20103 (merge_ranges): Likewise.
20104 (unextend): Use wide-int interfaces.
20105 (extract_muldiv_1): Likewise.
20106 (fold_div_compare): Likewise.
20107 (fold_single_bit_test): Likewise.
20108 (fold_sign_changed_comparison): Likewise.
20109 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20110 (fold_plusminus_mult_expr): Use wide-int interfaces.
20111 (native_encode_int): Likewise.
20112 (native_interpret_int): Likewise.
20113 (fold_unary_loc): Likewise.
20114 (pointer_may_wrap_p): Likewise.
20115 (size_low_cst): Likewise.
20116 (mask_with_tz): Likewise.
20117 (fold_binary_loc): Likewise.
20118 (fold_ternary_loc): Likewise.
20119 (multiple_of_p): Likewise.
20120 (tree_call_nonnegative_warnv_p): Update calls to
20121 tree_int_cst_min_precision and real_from_integer.
20122 (fold_negate_const): Use wide-int interfaces.
20123 (fold_abs_const): Likewise.
20124 (fold_relational_const): Use tree_int_cst_lt.
20125 (round_up_loc): Use wide-int interfaces.
20126 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20127 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20128 * gengtype.c: Remove include of double-int.h.
20129 (do_typedef): Use wide-int interfaces.
20130 (open_base_files): Add wide-int.h.
20131 (main): Add offset_int and widest_int typedefs.
20132 * gengtype-lex.l: Handle "^".
20133 (CXX_KEYWORD): Add "static".
20134 * gengtype-parse.c (require3): New.
20135 (require_template_declaration): Handle constant template arguments
20136 and nested templates.
20137 * gengtype-state.c: Don't include "double-int.h".
20138 * genpreds.c (write_one_predicate_function): Update comment.
20139 (write_tm_constrs_h): Add check for hval and lval use in
20141 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20142 (add_to_sequence): Likewise.
20143 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20144 and const_double_operand.
20145 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20147 * gimple-fold.c (get_base_constructor): Likewise.
20148 (fold_array_ctor_reference): Likewise.
20149 (fold_nonarray_ctor_reference): Likewise.
20150 (fold_const_aggregate_ref_1): Likewise.
20151 (gimple_val_nonnegative_real_p): Likewise.
20152 (gimple_fold_indirect_ref): Likewise.
20153 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20154 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20155 (struct slsr_cand_d): Change index to be widest_int.
20156 (struct incr_info_d): Change incr to be widest_int.
20157 (alloc_cand_and_find_basis): Use wide-int interfaces.
20158 (slsr_process_phi): Likewise.
20159 (backtrace_base_for_ref): Likewise. Return a widest_int.
20160 (restructure_reference): Take a widest_int instead of a double_int.
20161 (slsr_process_ref): Use wide-int interfaces.
20162 (create_mul_ssa_cand): Likewise.
20163 (create_mul_imm_cand): Likewise.
20164 (create_add_ssa_cand): Likewise.
20165 (create_add_imm_cand): Take a widest_int instead of a double_int.
20166 (slsr_process_add): Use wide-int interfaces.
20167 (slsr_process_cast): Likewise.
20168 (slsr_process_copy): Likewise.
20169 (dump_candidate): Likewise.
20170 (dump_incr_vec): Likewise.
20171 (replace_ref): Likewise.
20172 (cand_increment): Likewise. Return a widest_int.
20173 (cand_abs_increment): Likewise.
20174 (replace_mult_candidate): Take a widest_int instead of a double_int.
20175 (replace_unconditional_candidate): Use wide-int interfaces.
20176 (incr_vec_index): Take a widest_int instead of a double_int.
20177 (create_add_on_incoming_edge): Likewise.
20178 (create_phi_basis): Use wide-int interfaces.
20179 (replace_conditional_candidate): Likewise.
20180 (record_increment): Take a widest_int instead of a double_int.
20181 (record_phi_increments): Use wide-int interfaces.
20182 (phi_incr_cost): Take a widest_int instead of a double_int.
20183 (lowest_cost_path): Likewise.
20184 (total_savings): Likewise.
20185 (analyze_increments): Use wide-int interfaces.
20186 (ncd_with_phi): Take a widest_int instead of a double_int.
20187 (ncd_of_cand_and_phis): Likewise.
20188 (nearest_common_dominator_for_cands): Likewise.
20189 (insert_initializers): Use wide-int interfaces.
20190 (all_phi_incrs_profitable): Likewise.
20191 (replace_one_candidate): Likewise.
20192 (replace_profitable_candidates): Likewise.
20193 * godump.c: Include wide-int-print.h.
20194 (go_output_typedef): Use wide-int interfaces.
20195 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20196 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20197 (build_loop_iteration_domains): Likewise.
20198 * hooks.h: Include wide-int.h rather than double-int.h.
20199 (hook_bool_dint_dint_uint_bool_true): Delete.
20200 (hook_bool_wint_wint_uint_bool_true): Declare.
20201 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20202 (hook_bool_wint_wint_uint_bool_true): New.
20203 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20205 (ubsan_expand_si_overflow_mul_check): Likewise.
20206 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20207 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20208 (get_ancestor_addr_info): Likewise.
20209 (ipa_modify_call_arguments): Likewise.
20210 * loop-doloop.c (doloop_modify): Likewise.
20211 (doloop_optimize): Likewise.
20212 * loop-iv.c (iv_number_of_iterations): Likewise.
20213 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20214 (unroll_loop_constant_iterations): Likewise.
20215 (decide_unroll_runtime_iterations): Likewise.
20216 (unroll_loop_runtime_iterations): Likewise.
20217 (decide_peel_simple): Likewise.
20218 (decide_unroll_stupid): Likewise.
20219 * lto-streamer-in.c (streamer_read_wi): Add.
20220 (input_cfg): Use wide-int interfaces.
20221 (lto_input_tree_1): Likewise.
20222 * lto-streamer-out.c (streamer_write_wi): Add.
20223 (hash_tree): Use wide-int interfaces.
20224 (output_cfg): Likewise.
20225 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20226 (GTFILES): Add wide-int.h and signop.h.
20227 (TAGS): Look for .cc files too.
20228 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20229 * optabs.c (expand_subword_shift): Likewise.
20230 (expand_doubleword_shift): Likewise.
20231 (expand_absneg_bit): Likewise.
20232 (expand_copysign_absneg): Likewise.
20233 (expand_copysign_bit): Likewise.
20234 * postreload.c (reload_cse_simplify_set): Likewise.
20235 * predict.c (predict_iv_comparison): Likewise.
20236 * pretty-print.h: Include wide-int-print.h.
20238 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20239 * print-tree.c: Include wide-int-print.h.
20240 (print_node_brief): Use wide-int interfaces.
20241 (print_node): Likewise.
20242 * read-rtl.c (validate_const_wide_int): New.
20243 (read_rtx_code): Add CONST_WIDE_INT case.
20244 * real.c: Include wide-int.h.
20245 (real_to_integer2): Delete.
20246 (real_to_integer): New function, returning a wide_int.
20247 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20248 (ten_to_ptwo): Update call to real_from_integer.
20249 (real_digit): Likewise.
20250 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20251 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20252 (REAL_VALUE_TO_INT): Delete.
20253 (real_to_integer): Declare a wide-int form.
20254 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20255 * recog.c (const_int_operand): Improve comment.
20256 (const_scalar_int_operand): New.
20257 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20258 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20259 (split_double): Likewise.
20260 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20261 (rtx_size): Likewise.
20262 (rtx_alloc_stat_v): New.
20263 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20264 (cwi_output_hex): New.
20265 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20266 (cwi_check_failed_bounds): New.
20267 * rtl.def (CONST_WIDE_INT): New.
20268 * rtl.h: Include <utility> and wide-int.h.
20269 (struct hwivec_def): New.
20270 (CWI_GET_NUM_ELEM): New.
20271 (CWI_PUT_NUM_ELEM): New.
20272 (struct rtx_def): Add num_elem and hwiv.
20273 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20274 (CASE_CONST_UNIQUE): Likewise.
20275 (CASE_CONST_ANY): Likewise.
20276 (CONST_SCALAR_INT_P): Likewise.
20277 (CONST_WIDE_INT_P): New.
20279 (HWIVEC_CHECK): New.
20280 (cwi_check_failed_bounds): New.
20282 (HWIVEC_CHECK): New.
20283 (CONST_WIDE_INT_VEC) New.
20284 (CONST_WIDE_INT_NUNITS) New.
20285 (CONST_WIDE_INT_ELT) New.
20286 (rtx_mode_t): New type.
20287 (wi::int_traits <rtx_mode_t>): New.
20289 (wi::min_value): New.
20290 (wi::max_value): New.
20292 (const_wide_int_alloc): New.
20293 (immed_wide_int_const): New.
20294 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20295 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20296 * signop.h: New file.
20297 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20298 (simplify_const_unary_operation): Use wide-int interfaces.
20299 (simplify_binary_operation_1): Likewise.
20300 (simplify_const_binary_operation): Likewise.
20301 (simplify_const_relational_operation): Likewise.
20302 (simplify_immed_subreg): Likewise.
20303 * stmt.c (expand_case): Likewise.
20304 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20305 signop rather than a bool.
20306 * stor-layout.c (layout_type): Use wide-int interfaces.
20307 (initialize_sizetypes): Update calls to
20308 set_min_and_max_values_for_integral_type.
20309 (set_min_and_max_values_for_integral_type): Take a signop rather
20310 than a bool. Use wide-int interfaces.
20311 (fixup_signed_type): Update accordingly. Remove
20312 HOST_BITS_PER_DOUBLE_INT limit.
20313 (fixup_unsigned_type): Likewise.
20314 * system.h (STATIC_CONSTANT_P): New.
20315 (STATIC_ASSERT): New.
20316 * target.def (can_use_doloop_p): Take widest_ints rather than
20318 * target.h: Include wide-int.h rather than double-int.h.
20319 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20321 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20322 rather than INT_CST_LT_UNSIGNED.
20323 (can_use_doloop_if_innermost): Take widest_ints rather than
20325 * tree-affine.c: Include wide-int-print.h.
20326 (double_int_ext_for_comb): Delete.
20327 (wide_int_ext_for_comb): New.
20328 (aff_combination_zero): Use wide-int interfaces.
20329 (aff_combination_const): Take a widest_int instead of a double_int.
20330 (aff_combination_elt): Use wide-int interfaces.
20331 (aff_combination_scale): Take a widest_int instead of a double_int.
20332 (aff_combination_add_elt): Likewise.
20333 (aff_combination_add_cst): Likewise.
20334 (aff_combination_add): Use wide-int interfaces.
20335 (aff_combination_convert): Likewise.
20336 (tree_to_aff_combination): Likewise.
20337 (add_elt_to_tree): Take a widest_int instead of a double_int.
20338 (aff_combination_to_tree): Use wide-int interfaces.
20339 (aff_combination_remove_elt): Likewise.
20340 (aff_combination_add_product): Take a widest_int instead of
20342 (aff_combination_mult): Use wide-int interfaces.
20343 (aff_combination_expand): Likewise.
20344 (double_int_constant_multiple_p): Delete.
20345 (wide_int_constant_multiple_p): New.
20346 (aff_combination_constant_multiple_p): Take a widest_int pointer
20347 instead of a double_int pointer.
20348 (print_aff): Use wide-int interfaces.
20349 (get_inner_reference_aff): Take a widest_int pointer
20350 instead of a double_int pointer.
20351 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20352 * tree-affine.h: Include wide-int.h.
20353 (struct aff_comb_elt): Change type of coef to widest_int.
20354 (struct affine_tree_combination): Change type of offset to widest_int.
20355 (double_int_ext_for_comb): Delete.
20356 (wide_int_ext_for_comb): New.
20357 (aff_combination_const): Use widest_int instead of double_int.
20358 (aff_combination_scale): Likewise.
20359 (aff_combination_add_elt): Likewise.
20360 (aff_combination_constant_multiple_p): Likewise.
20361 (get_inner_reference_aff): Likewise.
20362 (aff_comb_cannot_overlap_p): Likewise.
20363 (aff_combination_zero_p): Use wide-int interfaces.
20364 * tree.c: Include tree.h.
20365 (init_ttree): Use make_int_cst.
20366 (tree_code_size): Removed code for INTEGER_CST case.
20367 (tree_size): Add INTEGER_CST case.
20368 (make_node_stat): Update comment.
20369 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20370 (build_int_cst_type): Use wide-int interfaces.
20371 (double_int_to_tree): Likewise.
20372 (double_int_fits_to_tree_p): Delete.
20373 (force_fit_type_double): Delete.
20374 (force_fit_type): New.
20375 (int_cst_hash_hash): Use wide-int interfaces.
20376 (int_cst_hash_eq): Likewise.
20377 (build_int_cst_wide): Delete.
20378 (wide_int_to_tree): New.
20379 (cache_integer_cst): Use wide-int interfaces.
20380 (build_low_bits_mask): Likewise.
20381 (cst_and_fits_in_hwi): Likewise.
20382 (real_value_from_int_cst): Likewise.
20383 (make_int_cst_stat): New.
20384 (integer_zerop): Use wide_int interfaces.
20385 (integer_onep): Likewise.
20386 (integer_all_onesp): Likewise.
20387 (integer_pow2p): Likewise.
20388 (integer_nonzerop): Likewise.
20389 (tree_log2): Likewise.
20390 (tree_floor_log2): Likewise.
20391 (tree_ctz): Likewise.
20392 (int_size_in_bytes): Likewise.
20393 (mem_ref_offset): Return an offset_int rather than a double_int.
20394 (build_type_attribute_qual_variant): Use wide_int interfaces.
20395 (type_hash_eq): Likewise
20396 (tree_int_cst_equal): Likewise.
20397 (tree_int_cst_lt): Delete.
20398 (tree_int_cst_compare): Likewise.
20399 (tree_fits_shwi_p): Use wide_int interfaces.
20400 (tree_fits_uhwi_p): Likewise.
20401 (tree_int_cst_sign_bit): Likewise.
20402 (tree_int_cst_sgn): Likewise.
20403 (tree_int_cst_min_precision): Take a signop rather than a bool.
20404 (simple_cst_equal): Use wide_int interfaces.
20405 (compare_tree_int): Likewise.
20406 (iterative_hash_expr): Likewise.
20407 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20409 (get_type_static_bounds): Use wide_int interfaces.
20410 (tree_int_cst_elt_check_failed): New.
20411 (build_common_tree_nodes): Reordered to set prec before filling in
20413 (int_cst_value): Check cst_and_fits_in_hwi.
20414 (widest_int_cst_value): Use wide_int interfaces.
20415 (upper_bound_in_type): Likewise.
20416 (lower_bound_in_type): Likewise.
20417 (num_ending_zeros): Likewise.
20418 (drop_tree_overflow): Likewise.
20419 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20420 (gen_conditions_for_pow_cst_base): Likewise.
20421 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20422 (group_case_labels_stmt): Use wide-int interfaces.
20423 (verify_gimple_assign_binary): Likewise.
20424 (print_loop): Likewise.
20425 * tree-chrec.c (tree_fold_binomial): Likewise.
20426 * tree-core.h (struct tree_base): Add int_length.
20427 (struct tree_int_cst): Change rep of value.
20428 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20429 (dr_may_alias_p): Likewise.
20430 (max_stmt_executions_tree): Likewise.
20431 * tree.def (INTEGER_CST): Update comment.
20432 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20433 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20434 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20435 (dequeue_and_dump): Use wide-int interfaces.
20436 * tree.h: Include wide-int.h.
20437 (NULL_TREE): Moved to earlier loc in file.
20438 (TREE_INT_CST_ELT_CHECK): New.
20439 (tree_int_cst_elt_check_failed): New.
20441 (TREE_INT_CST): Delete.
20442 (TREE_INT_CST_LOW): Use wide-int interfaces.
20443 (TREE_INT_CST_HIGH): Delete.
20444 (TREE_INT_CST_NUNITS): New.
20445 (TREE_INT_CST_EXT_NUNITS): Likewise.
20446 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20447 (TREE_INT_CST_ELT): Likewise.
20448 (INT_CST_LT): Delete.
20449 (tree_int_cst_elt_check): New (two forms).
20450 (type_code_size): Update comment.
20451 (make_int_cst_stat, make_int_cst): New.
20452 (tree_to_double_int): Delete.
20453 (double_int_fits_to_tree_p): Delete.
20454 (force_fit_type_double): Delete.
20455 (build_int_cstu): Replace with out-of-line function.
20456 (build_int_cst_wide): Delete.
20457 (tree_int_cst_lt): Define inline.
20458 (tree_int_cst_le): New.
20459 (tree_int_cst_compare): Define inline.
20460 (tree_int_cst_min_precision): Take a signop rather than a bool.
20461 (wi::int_traits <const_tree>): New.
20462 (wi::int_traits <tree>): New.
20463 (wi::extended_tree): New.
20464 (wi::int_traits <wi::extended_tree>): New.
20465 (wi::to_widest): New.
20466 (wi::to_offset): New.
20467 (wi::fits_to_tree_p): New.
20468 (wi::min_value): New.
20469 (wi::max_value): New.
20470 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20471 (copy_tree_body_r): Likewise.
20472 * tree-object-size.c (compute_object_offset): Likewise.
20473 (addr_object_size): Likewise.
20474 * tree-predcom.c: Include wide-int-print.h.
20475 (struct dref_d): Change type of offset to widest_int.
20476 (dump_dref): Call wide-int printer.
20477 (aff_combination_dr_offset): Use wide-int interfaces.
20478 (determine_offset): Take a widest_int pointer rather than a
20479 double_int pointer.
20480 (split_data_refs_to_components): Use wide-int interfaces.
20481 (suitable_component_p): Likewise.
20482 (order_drefs): Likewise.
20483 (add_ref_to_chain): Likewise.
20484 (valid_initializer_p): Likewise.
20485 (determine_roots_comp): Likewise.
20486 * tree-pretty-print.c: Include wide-int-print.h.
20487 (dump_generic_node): Use wide-int interfaces.
20488 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20489 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20490 (move_fixed_address_to_symbol): Likewise.
20491 (move_hint_to_base): Likewise.
20492 (move_pointer_to_base): Likewise.
20493 (move_variant_to_index): Likewise.
20494 (most_expensive_mult_to_index): Likewise.
20495 (addr_to_parts): Likewise.
20496 (copy_ref_info): Likewise.
20497 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20498 (indirect_refs_may_alias_p): Likewise.
20499 (stmt_kills_ref_p_1): Likewise.
20500 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20501 * tree-ssa-ccp.c: Update comment at top of file. Include
20503 (struct prop_value_d): Change type of mask to widest_int.
20504 (extend_mask): New function.
20505 (dump_lattice_value): Use wide-int interfaces.
20506 (get_default_value): Likewise.
20507 (set_constant_value): Likewise.
20508 (set_value_varying): Likewise.
20509 (valid_lattice_transition): Likewise.
20510 (set_lattice_value): Likewise.
20511 (value_to_double_int): Delete.
20512 (value_to_wide_int): New.
20513 (get_value_from_alignment): Use wide-int interfaces.
20514 (get_value_for_expr): Likewise.
20515 (do_dbg_cnt): Likewise.
20516 (ccp_finalize): Likewise.
20517 (ccp_lattice_meet): Likewise.
20518 (bit_value_unop_1): Use widest_ints rather than double_ints.
20519 (bit_value_binop_1): Likewise.
20520 (bit_value_unop): Use wide-int interfaces.
20521 (bit_value_binop): Likewise.
20522 (bit_value_assume_aligned): Likewise.
20523 (evaluate_stmt): Likewise.
20524 (ccp_fold_stmt): Likewise.
20525 (visit_cond_stmt): Likewise.
20526 (ccp_visit_stmt): Likewise.
20527 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20528 (constant_pointer_difference): Likewise.
20529 (associate_pointerplus): Likewise.
20530 (combine_conversions): Likewise.
20531 * tree-ssa-loop.h: Include wide-int.h.
20532 (struct tree_niter_desc): Change type of max to widest_int.
20533 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20534 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20535 (remove_redundant_iv_tests): Likewise.
20536 (canonicalize_loop_induction_variables): Likewise.
20537 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20538 (constant_multiple_of): Take a widest_int pointer instead of
20539 a double_int pointer.
20540 (get_computation_aff): Use wide-int interfaces.
20541 (ptr_difference_cost): Likewise.
20542 (difference_cost): Likewise.
20543 (get_loop_invariant_expr_id): Likewise.
20544 (get_computation_cost_at): Likewise.
20545 (iv_elimination_compare_lt): Likewise.
20546 (may_eliminate_iv): Likewise.
20547 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20548 instead of double_int.
20549 (max_loop_iterations): Likewise.
20550 (max_stmt_executions): Likewise.
20551 (estimated_stmt_executions): Likewise.
20552 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20553 (split_to_var_and_offset): Use wide-int interfaces.
20554 (determine_value_range): Likewise.
20555 (bound_difference_of_offsetted_base): Likewise.
20556 (bounds_add): Take a widest_int instead of a double_int.
20557 (number_of_iterations_ne_max): Use wide-int interfaces.
20558 (number_of_iterations_ne): Likewise.
20559 (number_of_iterations_lt_to_ne): Likewise.
20560 (assert_loop_rolls_lt): Likewise.
20561 (number_of_iterations_lt): Likewise.
20562 (number_of_iterations_le): Likewise.
20563 (number_of_iterations_cond): Likewise.
20564 (number_of_iterations_exit): Likewise.
20565 (finite_loop_p): Likewise.
20566 (derive_constant_upper_bound_assign): Likewise.
20567 (derive_constant_upper_bound): Return a widest_int.
20568 (derive_constant_upper_bound_ops): Likewise.
20569 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20570 (record_estimate): Take a widest_int rather than a double_int.
20571 (record_nonwrapping_iv): Use wide-int interfaces.
20572 (double_int_cmp): Delete.
20573 (wide_int_cmp): New.
20574 (bound_index): Take a widest_int rather than a double_int.
20575 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20576 (maybe_lower_iteration_bound): Likewise.
20577 (estimate_numbers_of_iterations_loop): Likewise.
20578 (estimated_loop_iterations): Take a widest_int pointer than than
20579 a double_int pointer.
20580 (estimated_loop_iterations_int): Use wide-int interfaces.
20581 (max_loop_iterations): Take a widest_int pointer than than
20582 a double_int pointer.
20583 (max_loop_iterations_int): Use wide-int interfaces.
20584 (max_stmt_executions): Take a widest_int pointer than than
20585 a double_int pointer.
20586 (estimated_stmt_executions): Likewise.
20587 (n_of_executions_at_most): Use wide-int interfaces.
20588 (scev_probably_wraps_p): Likewise.
20589 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20590 to real_to_integer.
20591 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20593 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20594 double_ints. Adjust for trailing_wide_ints <3> representation.
20595 (set_nonzero_bits): Likewise.
20596 (get_range_info): Return wide_ints rather than double_ints.
20597 Adjust for trailing_wide_ints <3> representation.
20598 (get_nonzero_bits): Likewise.
20599 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20601 * tree-ssanames.h (struct range_info_def): Replace min, max and
20602 nonzero_bits with a trailing_wide_ints <3>.
20603 (set_range_info): Use wide_int_refs rather than double_ints.
20604 (set_nonzero_bits): Likewise.
20605 (get_range_info): Return wide_ints rather than double_ints.
20606 (get_nonzero_bits): Likewise.
20607 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20608 * tree-ssa-pre.c (phi_translate_1): Likewise.
20609 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20610 (acceptable_pow_call): Likewise.
20611 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20613 (vn_reference_fold_indirect): Likewise.
20614 (vn_reference_maybe_forwprop_address): Likewise.
20615 (valueize_refs_1): Likewise.
20616 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20617 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20618 tree_int_cst_lt and tree_int_cst_le.
20619 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20621 (streamer_alloc_tree): Likewise.
20622 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20623 (streamer_write_tree_header): Likewise.
20624 (streamer_write_integer_cst): Likewise.
20625 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20626 (build_constructors): Likewise.
20627 (array_value_type): Likewise.
20628 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20629 (vect_check_gather): Likewise.
20630 * tree-vect-generic.c (build_replicated_const): Likewise.
20631 (expand_vector_divmod): Likewise.
20632 * tree-vect-loop.c (vect_transform_loop): Likewise.
20633 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20634 (vect_do_peeling_for_alignment): Likewise.
20635 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20636 * tree-vrp.c: Include wide-int.h.
20637 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20638 (extract_range_from_assert): Use wide-int interfaces.
20639 (vrp_int_const_binop): Likewise.
20640 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20641 double_int pointers.
20642 (ranges_from_anti_range): Use wide-int interfaces.
20643 (quad_int_cmp): Delete.
20644 (quad_int_pair_sort): Likewise.
20645 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20646 (extract_range_from_unary_expr_1): Likewise.
20647 (adjust_range_with_scev): Likewise.
20648 (masked_increment): Take and return wide_ints rather than double_ints.
20649 (register_edge_assert_for_2): Use wide-int interfaces.
20650 (check_array_ref): Likewise.
20651 (search_for_addr_array): Likewise.
20652 (maybe_set_nonzero_bits): Likewise.
20653 (union_ranges): Pass an integer of the correct type instead of
20654 using integer_one_node.
20655 (intersect_ranges): Likewise.
20656 (simplify_truth_ops_using_ranges): Likewise.
20657 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20658 (range_fits_type_p): Likewise.
20659 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20661 (simplify_conversion_using_ranges): Use wide-int interfaces.
20662 (simplify_float_conversion_using_ranges): Likewise.
20663 (vrp_finalize): Likewise.
20664 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20665 (gimple_stringops_transform): Likewise.
20666 * varasm.c (decode_addr_const): Likewise.
20667 (const_hash_1): Likewise.
20668 (const_rtx_hash_1): Likewise
20669 (output_constant): Likewise.
20670 (array_size_for_constructor): Likewise.
20671 (output_constructor_regular_field): Likewise.
20672 (output_constructor_bitfield): Likewise.
20673 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20674 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20676 * gencheck.c: Define BITS_PER_UNIT.
20677 * wide-int.cc: New.
20679 * wide-int-print.cc: New.
20680 * wide-int-print.h: New.
20682 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20684 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20686 2014-05-06 Richard Biener <rguenther@suse.de>
20688 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20689 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20690 (TODO_verify_all): Adjust.
20691 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20692 TODO_verify_stmts and TODO_verify_rtl_sharing.
20693 * bb-reorder.c: Likewise.
20694 * cfgexpand.c: Likewise.
20695 * cprop.c: Likewise.
20697 * function.c: Likewise.
20698 * fwprop.c: Likewise.
20699 * gcse.c: Likewise.
20700 * gimple-ssa-isolate-paths.c: Likewise.
20701 * gimple-ssa-strength-reduction.c: Likewise.
20702 * ipa-split.c: Likewise.
20703 * loop-init.c: Likewise.
20704 * loop-unroll.c: Likewise.
20705 * lower-subreg.c: Likewise.
20706 * modulo-sched.c: Likewise.
20707 * postreload-gcse.c: Likewise.
20708 * predict.c: Likewise.
20709 * recog.c: Likewise.
20710 * sched-rgn.c: Likewise.
20711 * store-motion.c: Likewise.
20712 * tracer.c: Likewise.
20713 * trans-mem.c: Likewise.
20714 * tree-call-cdce.c: Likewise.
20715 * tree-cfg.c: Likewise.
20716 * tree-cfgcleanup.c: Likewise.
20717 * tree-complex.c: Likewise.
20718 * tree-eh.c: Likewise.
20719 * tree-emutls.c: Likewise.
20720 * tree-if-conv.c: Likewise.
20721 * tree-into-ssa.c: Likewise.
20722 * tree-loop-distribution.c: Likewise.
20723 * tree-object-size.c: Likewise.
20724 * tree-parloops.c: Likewise.
20725 * tree-pass.h: Likewise.
20726 * tree-sra.c: Likewise.
20727 * tree-ssa-ccp.c: Likewise.
20728 * tree-ssa-copy.c: Likewise.
20729 * tree-ssa-copyrename.c: Likewise.
20730 * tree-ssa-dce.c: Likewise.
20731 * tree-ssa-dom.c: Likewise.
20732 * tree-ssa-dse.c: Likewise.
20733 * tree-ssa-forwprop.c: Likewise.
20734 * tree-ssa-ifcombine.c: Likewise.
20735 * tree-ssa-loop-ch.c: Likewise.
20736 * tree-ssa-loop-ivcanon.c: Likewise.
20737 * tree-ssa-loop.c: Likewise.
20738 * tree-ssa-math-opts.c: Likewise.
20739 * tree-ssa-phiopt.c: Likewise.
20740 * tree-ssa-phiprop.c: Likewise.
20741 * tree-ssa-pre.c: Likewise.
20742 * tree-ssa-reassoc.c: Likewise.
20743 * tree-ssa-sink.c: Likewise.
20744 * tree-ssa-strlen.c: Likewise.
20745 * tree-ssa-tail-merge.c: Likewise.
20746 * tree-ssa-uncprop.c: Likewise.
20747 * tree-switch-conversion.c: Likewise.
20748 * tree-tailcall.c: Likewise.
20749 * tree-vect-generic.c: Likewise.
20750 * tree-vectorizer.c: Likewise.
20751 * tree-vrp.c: Likewise.
20752 * tsan.c: Likewise.
20753 * var-tracking.c: Likewise.
20754 * bt-load.c: Likewise.
20755 * cfgcleanup.c: Likewise.
20756 * combine-stack-adj.c: Likewise.
20757 * combine.c: Likewise.
20758 * compare-elim.c: Likewise.
20759 * config/epiphany/resolve-sw-modes.c: Likewise.
20760 * config/i386/i386.c: Likewise.
20761 * config/mips/mips.c: Likewise.
20762 * config/s390/s390.c: Likewise.
20763 * config/sh/sh_treg_combine.cc: Likewise.
20764 * config/sparc/sparc.c: Likewise.
20767 * final.c: Likewise.
20768 * ifcvt.c: Likewise.
20769 * mode-switching.c: Likewise.
20770 * passes.c: Likewise.
20771 * postreload.c: Likewise.
20773 * reg-stack.c: Likewise.
20774 * regcprop.c: Likewise.
20775 * regrename.c: Likewise.
20778 2014-05-06 Richard Biener <rguenther@suse.de>
20780 PR middle-end/61070
20781 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20782 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20784 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20787 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20789 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20790 Tom de Vries <tom@codesourcery.com>
20792 * target.def (call_fusage_contains_non_callee_clobbers): New
20794 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20796 (@node Miscellaneous Register Hooks): New node.
20797 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20798 * doc/tm.texi: Regenerate.
20800 2014-05-05 Marek Polacek <polacek@redhat.com>
20803 * opts.c (common_handle_option): Call error_at instead of warning_at.
20805 2014-05-05 Richard Biener <rguenther@suse.de>
20807 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20808 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20809 under the TODO_verify_il umbrella.
20811 2014-05-05 Richard Biener <rguenther@suse.de>
20813 * passes.c (execute_function_todo): Move TODO_verify_flow under
20814 the TODO_verify_ul umbrella.
20816 2014-05-05 Richard Biener <rguenther@suse.de>
20818 PR middle-end/61010
20819 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20820 X & CST away from a CST that is the mask of a mode.
20822 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20824 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20825 int argument to enum machine_mode.
20826 (picochip_class_max_nregs): Ditto.
20827 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20828 (picochip_class_max_nregs): Ditto.
20830 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20832 * target.def: Add new target hook.
20833 * doc/tm.texi: Regenerate.
20834 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20835 * targhooks.c (default_keep_leaf_when_profiled): New function.
20837 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20838 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20840 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20842 PR tree-optimization/60363
20843 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20844 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20845 (update_destination_phis): New parameter.
20846 (create_edge_and_update_destination_phis): Ditto.
20847 (ssa_fix_duplicate_block_edges): Pass new arguments.
20848 (thread_single_edge): Ditto.
20850 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20852 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20853 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20854 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20855 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20856 Use RS6000_BTM_HARD_FLOAT.
20857 (BU_MISC_2): Likewise.
20858 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20859 RS6000_BTM_HARD_FLOAT.
20860 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20861 is explicitly used.
20862 (rs6000_invalid_builtin): Add hard floating builtin support.
20863 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20864 hard float builtins.
20865 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20867 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20869 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20870 Add missing function* argument.
20872 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20874 * lra-constraints.c (valid_address_p): Move earlier in file.
20875 Add a constraint argument to the address_info version.
20876 (satisfies_memory_constraint_p): New function.
20877 (satisfies_address_constraint_p): Likewise.
20878 (process_alt_operands, curr_insn_transform): Use them.
20879 (process_address): Pass the constraint to valid_address_p when
20880 checking address operands.
20882 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20884 * config/mips/mips.c (mips_isa_rev): New variable.
20885 (mips_set_architecture): Set it.
20886 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20888 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20889 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20890 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20891 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20892 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20893 conditions in terms of mips_isa_rev.
20894 (mips_isa_rev): Declare.
20896 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20898 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20899 (prob_unlikely, prob_likely): Make variables const.
20901 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20903 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20905 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20907 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20909 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20911 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20912 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20913 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20915 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20916 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20918 Replace usage of ROUND_REG with sh_round_reg.
20919 Use CEIL instead of ROUND_ADVANCE.
20921 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20924 * config/sh/sh.c: Include stdlib headers before everything else.
20926 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20928 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20929 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20930 (gimplify_adjust_omp_clauses): Simd region is never
20931 directly nested in combined parallel. Instead, for linear
20932 with copyin/copyout, if in combined for simd loop, make decl
20933 firstprivate/lastprivate on OMP_FOR.
20934 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20935 expand_omp_for_static_chunk): When setting endvar, also set
20936 fd->loop.v to the same value.
20938 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20940 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20942 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20944 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20947 2014-05-02 Marek Polacek <polacek@redhat.com>
20949 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20951 2014-05-02 Kito Cheng <kito@0xlab.org>
20953 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20954 to a C expression marco.
20955 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20956 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20957 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20958 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20959 HONOR_REG_ALLOC_ORDER.
20960 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20962 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20964 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20966 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20968 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20970 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20972 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20973 (convert_scalar_cond_reduction): Likewise.
20974 (predicate_scalar_phi): Add recognition and transformation
20975 of simple conditioanl reduction to be vectorizable.
20977 2014-05-01 Marek Polacek <polacek@redhat.com>
20980 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20982 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20984 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20985 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20986 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20987 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20988 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20989 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20990 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20991 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20993 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20995 * config/arc/arc.opt (mlra): Move comment above option name
20996 to avoid mis-parsing as language options.
20998 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21000 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21001 * config/sol2.h: ... here.
21002 * config/sol2-10.h: Remove.
21004 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21005 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21006 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21007 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21008 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21009 * config/sol2.h: ... here.
21010 (SECTION_NAME_FORMAT): Don't redefine.
21011 (STARTFILE_ARCH32_SPEC): Rename to ...
21012 (STARTFILE_ARCH_SPEC): ... this.
21013 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21014 * config/sparc/sol2.h: ... here.
21015 (SECTION_NAME_FORMAT): Don't undef.
21016 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21017 (SUBTARGET_EXTRA_SPECS): Remove.
21018 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21020 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21021 (MD_STARTFILE_PREFIX): Remove.
21022 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21023 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21024 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21025 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21026 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21027 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21028 * config/i386/sol2.h: ... here.
21029 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21030 * config/i386/sol2-bi.h: Remove.
21031 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21032 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21034 * config/i386/t-sol2-64: Rename to ...
21035 * config/i386/t-sol2: ... this.
21036 * config/sparc/t-sol2-64: Rename to ...
21037 * config/sparc/t-sol2: ... this.
21039 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21040 sol2_tm_file_head, sol2_tm_file_tail.
21041 Include ${cpu_type}/sol2.h before sol2.h.
21043 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21044 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21045 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21046 Reflect i386/t-sol2-64 renaming.
21047 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21048 Reflect sparc/t-sol2-64 renaming.
21050 2014-04-30 Richard Biener <rguenther@suse.de>
21052 * passes.c (execute_function_todo): Move TODO_verify_stmts
21053 and TODO_verify_ssa under the TODO_verify_il umbrella.
21054 * tree-ssa.h (verify_ssa): Adjust prototype.
21055 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21056 we should verify SSA operands.
21057 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21058 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21059 whether we should verify whether not throwing stmts have EH info.
21060 * graphite-scop-detection.c (create_sese_edges): Adjust.
21061 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21062 * tree-eh.c (lower_try_finally_switch): Do not add the
21063 default case label twice.
21065 2014-04-30 Marek Polacek <polacek@redhat.com>
21067 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21068 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21069 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21070 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21072 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21074 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21075 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21076 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21077 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21078 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21079 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21080 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21081 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21083 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21085 * tree-cfg.c (dump_function_to_file): Dump the return type of
21086 functions, in a line to itself before the function body, mimicking
21087 the layout of a C function.
21089 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21091 PR tree-optimization/60971
21092 * tree-tailcall.c (process_assignment): Reject conversions which
21095 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21097 * calls.c (initialize_argument_information): Always treat
21098 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21099 (expand_call): Likewise.
21100 (emit_library_call_calue_1): Likewise.
21101 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21102 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21105 2014-04-29 Nick Clifton <nickc@redhat.com>
21107 * config/msp430/msp430.md (umulsidi): Fix typo.
21108 (mulhisi3): Enable even inside interrupt handlers.
21109 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21110 bigger return address pushed in large mode.
21112 2014-04-29 Nick Clifton <nickc@redhat.com>
21114 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21115 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21117 * config/m32r/m32r.c (init_reg_tables): Likewise.
21118 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21119 enum to hold the modes.
21121 2014-04-29 Richard Biener <rguenther@suse.de>
21123 * dominance.c (free_dominance_info): Add overload with
21124 function parameter.
21125 (dom_info_state): Likewise.
21126 (dom_info_available_p): Likewise.
21127 * basic-block.h (free_dominance_info, dom_info_state,
21128 dom_info_available_p): Declare overloads.
21129 * passes.c (execute_function_todo): Verify that verifiers
21130 don't change dominator info state. Drop dominator info
21131 for IPA pass invocations.
21132 * cgraph.c (release_function_body): Restore asserts that
21133 dominator information is released.
21135 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21137 * doc/invoke.texi: Fix typo.
21138 * tree-vrp.c: Fix typos.
21139 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21141 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21143 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21145 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21147 * config/aarch64/aarch64-builtins.c
21148 (aarch64_types_storestruct_lane_qualifiers): New.
21149 (TYPES_STORESTRUCT_LANE): Likewise.
21150 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21151 (st3_lane): Likewise.
21152 (st4_lane): Likewise.
21153 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21154 (vec_store_lanesci_lane<mode>): Likewise.
21155 (vec_store_lanesxi_lane<mode>): Likewise.
21156 (aarch64_st2_lane<VQ:mode>): Likewise.
21157 (aarch64_st3_lane<VQ:mode>): Likewise.
21158 (aarch64_st4_lane<VQ:mode>): Likewise.
21159 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21160 * config/aarch64/arm_neon.h
21161 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21162 use new macro arguments.
21163 (__ST3_LANE_FUNC): Likewise.
21164 (__ST4_LANE_FUNC): Likewise.
21165 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21166 (V_THREE_ELEM): Likewise.
21167 (V_FOUR_ELEM): Likewise.
21169 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21171 * doc/gimple.texi: Replace the description of the now-defunct
21172 union gimple_statement_d with a diagram showing the
21173 gimple_statement_base class hierarchy and its relationships to
21174 the GSS_ and GIMPLE_ enums.
21176 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21178 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21179 * config/aarch64/aarch64.c
21180 (aarch64_cannot_change_mode_class): Weaken conditions.
21181 (aarch64_modes_tieable_p): New.
21182 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21184 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21186 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21187 (loadsync_<mode>): Change mode.
21188 (load_quadpti, store_quadpti): New.
21189 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21190 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21192 2014-04-28 Martin Jambor <mjambor@suse.cz>
21194 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21195 same alias type as the original statement.
21196 (subreplacement_assignment_data): New type.
21197 (handle_unscalarized_data_in_subtree): New type of parameter,
21198 generate new memory accesses with same alias type as the original
21200 (load_assign_lhs_subreplacements): Likewise.
21201 (sra_modify_constructor_assign): Generate new memory accesses with
21202 same alias type as the original statement.
21204 2014-04-28 Richard Biener <rguenther@suse.de>
21206 * tree-pass.h (TODO_verify_il): Define.
21207 (TODO_verify_all): Complete properly.
21208 * passes.c (execute_function_todo): Move existing loop-closed
21209 SSA verification under TODO_verify_il.
21210 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21211 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21212 Fix tree sharing issue.
21214 2014-04-28 Richard Biener <rguenther@suse.de>
21216 PR middle-end/60092
21217 * builtins.def (DEF_C11_BUILTIN): Add.
21218 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21219 * coretypes.h (enum function_class): Add function_c11_misc.
21220 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21221 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21222 (call_may_clobber_ref_p_1): Likewise.
21223 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21224 (mark_all_reaching_defs_necessary_1): Likewise.
21225 (propagate_necessity): Likewise.
21226 (eliminate_unnecessary_stmts): Likewise.
21227 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21229 2014-04-28 Richard Biener <rguenther@suse.de>
21231 * tree-vrp.c (vrp_var_may_overflow): Remove.
21232 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21233 with overflow immediately bump to one before that value and
21234 let iteration figure out overflow status.
21236 2014-04-28 Richard Biener <rguenther@suse.de>
21238 * configure.ac: Do valgrind header checks unconditionally.
21239 Add --enable-valgrind-annotations.
21240 * system.h: Guard valgrind header inclusion with
21241 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21242 * alloc-pool.c (pool_alloc, pool_free): Use
21243 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21244 to guard possibly dead code.
21245 * config.in: Regenerated.
21246 * configure: Likewise.
21248 2014-04-28 Jeff Law <law@redhat.com>
21250 PR tree-optimization/60902
21251 * tree-ssa-threadedge.c
21252 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21253 over real defs when invalidating outputs from statements that do not
21254 produce useful outputs for threading.
21256 2014-04-28 Richard Biener <rguenther@suse.de>
21258 PR tree-optimization/60979
21259 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21260 SCOPs that end in a block with a successor with abnormal
21263 2014-04-28 Richard Biener <rguenther@suse.de>
21265 * tree-pass.h (execute_pass_list): Adjust prototype.
21266 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21267 (do_per_function): Change callback signature, push all actual
21268 work to the callbals.
21269 (do_per_function_toporder): Likewise.
21270 (execute_function_dump): Adjust.
21271 (execute_function_todo): Likewise.
21272 (clear_last_verified): Likewise.
21273 (verify_curr_properties): Likewise.
21274 (update_properties_after_pass): Likewise.
21275 (execute_pass_list_1): Split out from ...
21276 (execute_pass_list): ... here. Adjust.
21277 (execute_ipa_pass_list): Likewise.
21278 * cgraphunit.c (cgraph_add_new_function): Adjust.
21279 (analyze_function): Likewise.
21280 (expand_function): Likewise.
21281 * cgraph.c (release_function_body): Free dominance info
21282 here instead of asserting it was magically freed elsewhere.
21284 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21286 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21287 * configure: Regenerate.
21288 * config/sparc/sparc.opt (muser-mode): New option.
21289 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21291 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21292 * doc/invoke.texi (SPARC options): Document -muser-mode.
21294 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21296 * cselib.c (find_slot_memmode): Delete.
21297 (cselib_hasher): Change compare_type to a struct.
21298 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21300 (preserve_constants_and_equivs): Adjust for new compare_type.
21301 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21302 (wrap_constant): Delete.
21303 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21305 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21307 * doc/install.texi (Building with profile feedback): Remove
21310 2014-04-26 Tom de Vries <tom@codesourcery.com>
21312 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21315 2014-04-25 Cary Coutant <ccoutant@google.com>
21318 * dwarf2out.c (should_move_die_to_comdat): A type definition
21319 can contain a subprogram definition, but don't move it to a
21321 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21322 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21324 (clone_tree_hash): Rename to...
21325 (clone_tree_partial): ...this; change callers. Copy
21326 DW_TAG_subprogram DIEs as declarations.
21327 (copy_decls_walk): Don't copy children of a declaration into a
21330 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21333 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21336 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21338 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21339 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21341 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21344 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21346 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21348 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21350 PR tree-optimization/60930
21351 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21352 creating a multiply candidate by folding two constant
21353 multiplicands when the result overflows.
21355 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21357 PR tree-optimization/60960
21358 * tree-vect-generic.c (expand_vector_operation): Only call
21359 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21361 2014-04-25 Tom de Vries <tom@codesourcery.com>
21363 * expr.c (clobber_reg_mode): New function.
21364 * expr.h (clobber_reg): New function.
21366 2014-04-25 Tom de Vries <tom@codesourcery.com>
21368 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21371 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21372 Tom de Vries <tom@codesourcery.com>
21374 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21376 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21377 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21378 new argument to find_all_hard_reg_sets call.
21380 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21382 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21383 Use HOST_WIDE_INT_C for mask literal.
21384 (aarch_rev16_shleft_mask_imm_p): Likewise.
21386 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21389 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21391 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21393 PR preprocessor/56540
21394 * config/i386/i386-c.c (ix86_target_macros): Define
21395 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21397 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21399 * configure.ac (tga_func): Remove.
21400 (LIB_TLS_SPEC): Remove.
21401 * configure: Regenerate.
21402 * config.in: Regenerate.
21403 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21405 2014-04-25 Richard Biener <rguenther@suse.de>
21408 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21409 call stmt use/clobber sets during stmt walk instead of
21410 walking the possibly incomplete set of caller edges.
21412 2014-04-25 Richard Biener <rguenther@suse.de>
21415 * passes.c (apply_ipa_transforms): Inline into only caller ...
21416 (execute_one_pass): ... here. Properly bring in function
21417 bodies for nodes we want to apply IPA transforms to.
21419 2014-04-24 Cong Hou <congh@google.com>
21421 PR tree-optimization/60896
21422 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21423 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21424 (vect_mark_pattern_stmts): Set the def type of all statements in
21425 PATTERN_DEF_SEQ as vect_internal_def.
21427 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21429 * doc/extend.texi (PowerPC Built-in Functions): Document new
21430 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21431 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21433 * config/rs6000/predicates.md (const_0_to_3_operand): New
21434 predicate to match 0..3 integer constants.
21436 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21437 to support adding miscellaneous builtin functions.
21438 (BU_DFP_MISC_2): Likewise.
21439 (BU_P7_MISC_1): Likewise.
21440 (BU_P7_MISC_2): Likewise.
21441 (BU_P8V_MISC_3): Likewise.
21442 (BU_MISC_1): Likewise.
21443 (BU_MISC_2): Likewise.
21444 (DIVWE): Add extended divide builtin functions.
21445 (DIVWEO): Likewise.
21446 (DIVWEU): Likewise.
21447 (DIVWEUO): Likewise.
21449 (DIVDEO): Likewise.
21450 (DIVDEU): Likewise.
21451 (DIVDEUO): Likewise.
21452 (DXEX): Add decimal floating-point builtin functions.
21454 (DDEDPD): Likewise.
21455 (DDEDPDQ): Likewise.
21456 (DENBCD): Likewise.
21457 (DENBCDQ): Likewise.
21461 (DSCLIQ): Likewise.
21463 (DSCRIQ): Likewise.
21464 (CDTBCD): Add new BCD builtin functions.
21465 (CBCDTD): Likewise.
21466 (ADDG6S): Likewise.
21467 (BCDADD): Likewise.
21468 (BCDADD_LT): Likewise.
21469 (BCDADD_EQ): Likewise.
21470 (BCDADD_GT): Likewise.
21471 (BCDADD_OV): Likewise.
21472 (BCDSUB): Likewise.
21473 (BCDSUB_LT): Likewise.
21474 (BCDSUB_EQ): Likewise.
21475 (BCDSUB_GT): Likewise.
21476 (BCDSUB_OV): Likewise.
21477 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21478 (UNPACK_TD): Likewise.
21479 (PACK_TF): Likewise.
21480 (UNPACK_TF): Likewise.
21481 (UNPACK_TF_0): Likewise.
21482 (UNPACK_TF_1): Likewise.
21483 (PACK_V1TI): Likewise.
21484 (UNPACK_V1TI): Likewise.
21486 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21487 support for decimal floating point builtin functions.
21488 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21489 functions that take constant arguments.
21490 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21491 (rs6000_init_builtins): Setup long double, _Decimal64, and
21492 _Decimal128 types for new builtin functions.
21493 (builtin_function_type): Set the unsigned flags appropriately for
21494 the new builtin functions.
21495 (rs6000_opt_masks): Add support for decimal floating point builtin
21498 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21499 floating point builtin functions.
21500 (RS6000_BTM_COMMON): Likewise.
21501 (RS6000_BTI_long_double): Likewise.
21502 (RS6000_BTI_dfloat64): Likewise.
21503 (RS6000_BTI_dfloat128): Likewise.
21504 (long_double_type_internal_node): Likewise.
21505 (dfloat64_type_internal_node): Likewise.
21506 (dfloat128_type_internal_node): Likewise.
21508 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21509 2.07 bcd arithmetic instructions.
21510 (UNSPEC_BCDSUB): Likewise.
21511 (UNSPEC_BCD_OVERFLOW): Likewise.
21512 (UNSPEC_BCD_ADD_SUB): Likewise.
21513 (bcd_add_sub): Likewise.
21514 (BCD_TEST): Likewise.
21515 (bcd<bcd_add_sub>): Likewise.
21516 (bcd<bcd_add_sub>_test): Likewise.
21517 (bcd<bcd_add_sub>_test2): Likewise.
21518 (bcd<bcd_add_sub>_<code>): Likewise.
21519 (peephole2 for combined bcd ops): Likewise.
21521 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21522 decimal floating point builtin functions.
21523 (UNSPEC_DENBCD): Likewise.
21524 (UNSPEC_DXEX): Likewise.
21525 (UNSPEC_DIEX): Likewise.
21526 (UNSPEC_DSCLI): Likewise.
21527 (UNSPEC_DSCRI): Likewise.
21528 (D64_D128): Likewise.
21529 (dfp_suffix): Likewise.
21530 (dfp_ddedpd_<mode>): Likewise.
21531 (dfp_denbcd_<mode>): Likewise.
21532 (dfp_dxex_<mode>): Likewise.
21533 (dfp_diex_<mode>): Likewise.
21534 (dfp_dscli_<mode>): Likewise.
21535 (dfp_dscri_<mode>): Likewise.
21537 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21539 (UNSPEC_CDTBCD): Likewise.
21540 (UNSPEC_CBCDTD): Likewise.
21541 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21542 (UNSPEC_DIVEO): Likewise.
21543 (UNSPEC_DIVEU): Likewise.
21544 (UNSPEC_DIVEUO): Likewise.
21545 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21546 pack/unpack 128-bit types.
21547 (UNSPEC_PACK_128BIT): Likewise.
21548 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21549 (udiv<mode>3): Use idiv_ldiv mode attribute.
21550 (div<mode>3): Likewise.
21551 (addg6s): Add new BCD builtin functions.
21552 (cdtbcd): Likewise.
21553 (cbcdtd): Likewise.
21554 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21555 (div_extend): Likewise.
21556 (div<div_extend>_<mode>"): Likewise.
21557 (FP128_64): Add support for new builtin functions to pack/unpack
21559 (unpack<mode>): Likewise.
21560 (unpacktf_0): Likewise.
21561 (unpacktf_1): Likewise.
21562 (unpack<mode>_dm): Likewise.
21563 (unpack<mode>_nodm): Likewise.
21564 (pack<mode>): Likewise.
21565 (unpackv1ti): Likewise.
21566 (packv1ti): Likewise.
21568 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21570 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21573 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21575 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21576 * gimplify.c (omp_is_private): Change last argument's type to int.
21577 Only diagnose lastprivate if the simd argument is 1, only diagnose
21578 linear if the simd argument is 2.
21579 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21580 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21581 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21582 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21583 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21584 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21585 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21586 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21587 * tree-nested.c (convert_nonlocal_omp_clauses,
21588 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21590 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21593 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21596 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21598 * flag-types.h (enum ivar_visibility): Add.
21600 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21602 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21603 function * argument.
21605 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21607 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21609 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21610 Tom de Vries <tom@codesourcery.com>
21612 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21613 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21615 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21616 * emit-rtl.c (try_split): Same.
21618 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21619 Tom de Vries <tom@codesourcery.com>
21621 * common.opt (fuse-caller-save): New option.
21623 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21625 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21626 elements for big-endian.
21628 2014-04-24 Richard Biener <rguenther@suse.de>
21630 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21631 during TER and instead use the sepops interface for expanding
21632 non-GIMPLE_SINGLE_RHS.
21634 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21636 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21637 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21639 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21641 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21642 assembler 64-bit option.
21643 * configure: Regenerate.
21645 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21647 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21648 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21649 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21650 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21651 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21653 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21655 * config/aarch64/aarch64-builtins.c
21656 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21657 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21658 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21659 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21661 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21662 (Vrevsuff): New mode attribute.
21664 2014-04-24 Terry Guo <terry.guo@arm.com>
21666 * config/arm/arm.h (machine_function): Define variable
21667 after_arm_reorg here.
21668 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21669 (arm_split_constant): Update the way to access variable
21671 (arm_reorg): Ditto.
21672 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21674 2014-04-23 Tom de Vries <tom@codesourcery.com>
21676 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21678 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21680 * is-a.h: Update comments to reflect the following changes to the
21681 "pointerness" of the API, making the template parameter match the
21682 return type, allowing use of is-a.h with typedefs of pointers.
21683 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21684 that the return type matches the parameter to the is_a_helper.
21686 (dyn_cast): Likewise.
21688 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21689 pointer from the is-a.h API.
21691 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21692 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21694 (is_a_helper <varpool_node>::test): Likewise, convert to...
21695 (is_a_helper <varpool_node *>::test): ...this.
21697 (varpool_first_variable): Update for removal of implicit pointer
21698 from the is-a.h API.
21699 (varpool_next_variable): Likewise.
21700 (varpool_first_static_initializer): Likewise.
21701 (varpool_next_static_initializer): Likewise.
21702 (varpool_first_defined_variable): Likewise.
21703 (varpool_next_defined_variable): Likewise.
21704 (cgraph_first_defined_function): Likewise.
21705 (cgraph_next_defined_function): Likewise.
21706 (cgraph_first_function): Likewise.
21707 (cgraph_next_function): Likewise.
21708 (cgraph_first_function_with_gimple_body): Likewise.
21709 (cgraph_next_function_with_gimple_body): Likewise.
21710 (cgraph_alias_target): Likewise.
21711 (varpool_alias_target): Likewise.
21712 (cgraph_function_or_thunk_node): Likewise.
21713 (varpool_variable_node): Likewise.
21714 (symtab_real_symbol_p): Likewise.
21715 * cgraphunit.c (referred_to_p): Likewise.
21716 (analyze_functions): Likewise.
21717 (handle_alias_pairs): Likewise.
21718 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21719 * gimple-ssa.h (gimple_vuse_op): Likewise.
21720 (gimple_vdef_op): Likewise.
21721 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21722 * gimple.c (gimple_build_asm_1): Likewise.
21723 (gimple_build_try): Likewise.
21724 (gimple_build_resx): Likewise.
21725 (gimple_build_eh_dispatch): Likewise.
21726 (gimple_build_omp_for): Likewise.
21727 (gimple_omp_for_set_clauses): Likewise.
21729 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21730 (is_a_helper <gimple_statement_asm *>::test): ...this.
21731 (is_a_helper <gimple_statement_bind>::test): Convert to...
21732 (is_a_helper <gimple_statement_bind *>::test): ...this.
21733 (is_a_helper <gimple_statement_call>::test): Convert to...
21734 (is_a_helper <gimple_statement_call *>::test): ...this.
21735 (is_a_helper <gimple_statement_catch>::test): Convert to...
21736 (is_a_helper <gimple_statement_catch *>::test): ...this.
21737 (is_a_helper <gimple_statement_resx>::test): Convert to...
21738 (is_a_helper <gimple_statement_resx *>::test): ...this.
21739 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21740 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21741 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21742 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21743 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21744 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21745 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21746 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21747 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21748 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21749 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21750 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21751 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21752 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21753 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21754 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21755 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21756 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21757 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21758 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21759 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21760 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21761 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21762 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21763 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21764 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21765 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21766 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21767 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21768 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21769 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21770 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21771 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21772 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21773 (is_a_helper <gimple_statement_phi>::test): Convert to...
21774 (is_a_helper <gimple_statement_phi *>::test): ...this.
21775 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21776 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21777 (is_a_helper <gimple_statement_try>::test): Convert to...
21778 (is_a_helper <gimple_statement_try *>::test): ...this.
21779 (is_a_helper <gimple_statement_wce>::test): Convert to...
21780 (is_a_helper <gimple_statement_wce *>::test): ...this.
21781 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21782 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21783 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21784 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21785 (is_a_helper <const gimple_statement_call>::test): Convert to...
21786 (is_a_helper <const gimple_statement_call *>::test): ...this.
21787 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21788 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21789 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21790 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21791 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21792 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21793 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21794 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21795 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21797 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21799 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21801 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21803 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21804 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21805 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21807 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21808 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21810 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21811 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21812 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21813 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21814 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21815 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21817 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21818 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21819 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21820 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21822 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21823 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21824 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21825 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21826 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21827 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21828 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21829 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21830 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21831 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21832 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21833 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21834 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21835 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21836 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21837 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21839 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21841 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21842 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21844 (gimple_use_ops): Update for removal of implicit pointer from the
21846 (gimple_set_use_ops): Likewise.
21847 (gimple_vuse): Likewise.
21848 (gimple_vdef): Likewise.
21849 (gimple_vuse_ptr): Likewise.
21850 (gimple_vdef_ptr): Likewise.
21851 (gimple_set_vuse): Likewise.
21852 (gimple_set_vdef): Likewise.
21853 (gimple_omp_return_set_lhs): Likewise.
21854 (gimple_omp_return_lhs): Likewise.
21855 (gimple_omp_return_lhs_ptr): Likewise.
21856 (gimple_call_fntype): Likewise.
21857 (gimple_call_set_fntype): Likewise.
21858 (gimple_call_set_internal_fn): Likewise.
21859 (gimple_call_use_set): Likewise.
21860 (gimple_call_clobber_set): Likewise.
21861 (gimple_bind_vars): Likewise.
21862 (gimple_bind_set_vars): Likewise.
21863 (gimple_bind_body_ptr): Likewise.
21864 (gimple_bind_set_body): Likewise.
21865 (gimple_bind_add_stmt): Likewise.
21866 (gimple_bind_block): Likewise.
21867 (gimple_bind_set_block): Likewise.
21868 (gimple_asm_ninputs): Likewise.
21869 (gimple_asm_noutputs): Likewise.
21870 (gimple_asm_nclobbers): Likewise.
21871 (gimple_asm_nlabels): Likewise.
21872 (gimple_asm_input_op): Likewise.
21873 (gimple_asm_input_op_ptr): Likewise.
21874 (gimple_asm_output_op): Likewise.
21875 (gimple_asm_output_op_ptr): Likewise.
21876 (gimple_asm_set_output_op): Likewise.
21877 (gimple_asm_clobber_op): Likewise.
21878 (gimple_asm_set_clobber_op): Likewise.
21879 (gimple_asm_label_op): Likewise.
21880 (gimple_asm_set_label_op): Likewise.
21881 (gimple_asm_string): Likewise.
21882 (gimple_catch_types): Likewise.
21883 (gimple_catch_types_ptr): Likewise.
21884 (gimple_catch_handler_ptr): Likewise.
21885 (gimple_catch_set_types): Likewise.
21886 (gimple_catch_set_handler): Likewise.
21887 (gimple_eh_filter_types): Likewise.
21888 (gimple_eh_filter_types_ptr): Likewise.
21889 (gimple_eh_filter_failure_ptr): Likewise.
21890 (gimple_eh_filter_set_types): Likewise.
21891 (gimple_eh_filter_set_failure): Likewise.
21892 (gimple_eh_must_not_throw_fndecl): Likewise.
21893 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21894 (gimple_eh_else_n_body_ptr): Likewise.
21895 (gimple_eh_else_e_body_ptr): Likewise.
21896 (gimple_eh_else_set_n_body): Likewise.
21897 (gimple_eh_else_set_e_body): Likewise.
21898 (gimple_try_eval_ptr): Likewise.
21899 (gimple_try_cleanup_ptr): Likewise.
21900 (gimple_try_set_eval): Likewise.
21901 (gimple_try_set_cleanup): Likewise.
21902 (gimple_wce_cleanup_ptr): Likewise.
21903 (gimple_wce_set_cleanup): Likewise.
21904 (gimple_phi_capacity): Likewise.
21905 (gimple_phi_num_args): Likewise.
21906 (gimple_phi_result): Likewise.
21907 (gimple_phi_result_ptr): Likewise.
21908 (gimple_phi_set_result): Likewise.
21909 (gimple_phi_arg): Likewise.
21910 (gimple_phi_set_arg): Likewise.
21911 (gimple_resx_region): Likewise.
21912 (gimple_resx_set_region): Likewise.
21913 (gimple_eh_dispatch_region): Likewise.
21914 (gimple_eh_dispatch_set_region): Likewise.
21915 (gimple_omp_critical_name): Likewise.
21916 (gimple_omp_critical_name_ptr): Likewise.
21917 (gimple_omp_critical_set_name): Likewise.
21918 (gimple_omp_for_clauses): Likewise.
21919 (gimple_omp_for_clauses_ptr): Likewise.
21920 (gimple_omp_for_set_clauses): Likewise.
21921 (gimple_omp_for_collapse): Likewise.
21922 (gimple_omp_for_index): Likewise.
21923 (gimple_omp_for_index_ptr): Likewise.
21924 (gimple_omp_for_set_index): Likewise.
21925 (gimple_omp_for_initial): Likewise.
21926 (gimple_omp_for_initial_ptr): Likewise.
21927 (gimple_omp_for_set_initial): Likewise.
21928 (gimple_omp_for_final): Likewise.
21929 (gimple_omp_for_final_ptr): Likewise.
21930 (gimple_omp_for_set_final): Likewise.
21931 (gimple_omp_for_incr): Likewise.
21932 (gimple_omp_for_incr_ptr): Likewise.
21933 (gimple_omp_for_set_incr): Likewise.
21934 (gimple_omp_for_pre_body_ptr): Likewise.
21935 (gimple_omp_for_set_pre_body): Likewise.
21936 (gimple_omp_parallel_clauses): Likewise.
21937 (gimple_omp_parallel_clauses_ptr): Likewise.
21938 (gimple_omp_parallel_set_clauses): Likewise.
21939 (gimple_omp_parallel_child_fn): Likewise.
21940 (gimple_omp_parallel_child_fn_ptr): Likewise.
21941 (gimple_omp_parallel_set_child_fn): Likewise.
21942 (gimple_omp_parallel_data_arg): Likewise.
21943 (gimple_omp_parallel_data_arg_ptr): Likewise.
21944 (gimple_omp_parallel_set_data_arg): Likewise.
21945 (gimple_omp_task_clauses): Likewise.
21946 (gimple_omp_task_clauses_ptr): Likewise.
21947 (gimple_omp_task_set_clauses): Likewise.
21948 (gimple_omp_task_child_fn): Likewise.
21949 (gimple_omp_task_child_fn_ptr): Likewise.
21950 (gimple_omp_task_set_child_fn): Likewise.
21951 (gimple_omp_task_data_arg): Likewise.
21952 (gimple_omp_task_data_arg_ptr): Likewise.
21953 (gimple_omp_task_set_data_arg): Likewise.
21954 (gimple_omp_taskreg_clauses): Likewise.
21955 (gimple_omp_taskreg_clauses_ptr): Likewise.
21956 (gimple_omp_taskreg_set_clauses): Likewise.
21957 (gimple_omp_taskreg_child_fn): Likewise.
21958 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21959 (gimple_omp_taskreg_set_child_fn): Likewise.
21960 (gimple_omp_taskreg_data_arg): Likewise.
21961 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21962 (gimple_omp_taskreg_set_data_arg): Likewise.
21963 (gimple_omp_task_copy_fn): Likewise.
21964 (gimple_omp_task_copy_fn_ptr): Likewise.
21965 (gimple_omp_task_set_copy_fn): Likewise.
21966 (gimple_omp_task_arg_size): Likewise.
21967 (gimple_omp_task_arg_size_ptr): Likewise.
21968 (gimple_omp_task_set_arg_size): Likewise.
21969 (gimple_omp_task_arg_align): Likewise.
21970 (gimple_omp_task_arg_align_ptr): Likewise.
21971 (gimple_omp_task_set_arg_align): Likewise.
21972 (gimple_omp_single_clauses): Likewise.
21973 (gimple_omp_single_clauses_ptr): Likewise.
21974 (gimple_omp_single_set_clauses): Likewise.
21975 (gimple_omp_target_clauses): Likewise.
21976 (gimple_omp_target_clauses_ptr): Likewise.
21977 (gimple_omp_target_set_clauses): Likewise.
21978 (gimple_omp_target_child_fn): Likewise.
21979 (gimple_omp_target_child_fn_ptr): Likewise.
21980 (gimple_omp_target_set_child_fn): Likewise.
21981 (gimple_omp_target_data_arg): Likewise.
21982 (gimple_omp_target_data_arg_ptr): Likewise.
21983 (gimple_omp_target_set_data_arg): Likewise.
21984 (gimple_omp_teams_clauses): Likewise.
21985 (gimple_omp_teams_clauses_ptr): Likewise.
21986 (gimple_omp_teams_set_clauses): Likewise.
21987 (gimple_omp_sections_clauses): Likewise.
21988 (gimple_omp_sections_clauses_ptr): Likewise.
21989 (gimple_omp_sections_set_clauses): Likewise.
21990 (gimple_omp_sections_control): Likewise.
21991 (gimple_omp_sections_control_ptr): Likewise.
21992 (gimple_omp_sections_set_control): Likewise.
21993 (gimple_omp_for_set_cond): Likewise.
21994 (gimple_omp_for_cond): Likewise.
21995 (gimple_omp_atomic_store_set_val): Likewise.
21996 (gimple_omp_atomic_store_val): Likewise.
21997 (gimple_omp_atomic_store_val_ptr): Likewise.
21998 (gimple_omp_atomic_load_set_lhs): Likewise.
21999 (gimple_omp_atomic_load_lhs): Likewise.
22000 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22001 (gimple_omp_atomic_load_set_rhs): Likewise.
22002 (gimple_omp_atomic_load_rhs): Likewise.
22003 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22004 (gimple_omp_continue_control_def): Likewise.
22005 (gimple_omp_continue_control_def_ptr): Likewise.
22006 (gimple_omp_continue_set_control_def): Likewise.
22007 (gimple_omp_continue_control_use): Likewise.
22008 (gimple_omp_continue_control_use_ptr): Likewise.
22009 (gimple_omp_continue_set_control_use): Likewise.
22010 (gimple_transaction_body_ptr): Likewise.
22011 (gimple_transaction_label): Likewise.
22012 (gimple_transaction_label_ptr): Likewise.
22013 (gimple_transaction_set_body): Likewise.
22014 (gimple_transaction_set_label): Likewise.
22016 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22017 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22018 * ipa-ref.c (ipa_record_reference): Likewise.
22019 * ipa-reference.c (analyze_function): Likewise.
22020 (ipa_reference_write_optimization_summary): Likewise.
22021 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22022 (address_taken_from_non_vtable_p): Likewise.
22023 (comdat_can_be_unshared_p_1): Likewise.
22024 * lto-cgraph.c (lto_output_ref): Likewise.
22025 (add_references): Likewise.
22026 (compute_ltrans_boundary): Likewise.
22027 (output_symtab): Likewise.
22028 (input_ref): Likewise.
22029 (input_cgraph_1): Likewise.
22030 (output_cgraph_opt_summary): Likewise.
22031 * lto-streamer-out.c (lto_output): Likewise.
22032 (output_symbol_p): Likewise.
22033 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22034 (lsei_start_function_in_partition): Likewise.
22035 (lsei_next_variable_in_partition): Likewise.
22036 (lsei_start_variable_in_partition): Likewise.
22037 * symtab.c (insert_to_assembler_name_hash): Likewise.
22038 (unlink_from_assembler_name_hash): Likewise.
22039 (symtab_unregister_node): Likewise.
22040 (symtab_remove_node): Likewise.
22041 (dump_symtab_node): Likewise.
22042 (verify_symtab_base): Likewise.
22043 (verify_symtab_node): Likewise.
22044 (symtab_make_decl_local): Likewise.
22045 (symtab_alias_ultimate_target): Likewise.
22046 (symtab_resolve_alias): Likewise.
22047 (symtab_get_symbol_partitioning_class): Likewise.
22048 * tree-phinodes.c (allocate_phi_node): Likewise.
22049 (reserve_phi_args_for_new_edge): Likewise.
22050 (remove_phi_args): Likewise.
22051 * varpool.c (varpool_node_for_asm): Likewise.
22052 (varpool_remove_unreferenced_decls): Likewise.
22054 2014-04-23 Jeff Law <law@redhat.com>
22056 PR tree-optimization/60902
22057 * tree-ssa-threadedge.c
22058 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22059 invalidate outputs from statements that do not produce useful
22060 outputs for threading.
22062 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22064 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22065 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22066 machine descriptions for Stack Smashing Protector.
22068 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22070 * aarch64.md (<optab>_rol<mode>3): New pattern.
22071 (<optab>_rolsi3_uxtw): Likewise.
22072 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22074 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22076 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22077 (arm_cortex_a12_tune): Likewise.
22079 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22081 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22083 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22085 * config/arm/arm.md (arm_rev16si2): New pattern.
22086 (arm_rev16si2_alt): Likewise.
22087 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22089 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22091 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22092 (rev16<mode>2_alt): Likewise.
22093 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22094 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22095 (aarch_rev16_shleft_mask_imm_p): Likewise.
22096 (aarch_rev16_p_1): Likewise.
22097 (aarch_rev16_p): Likewise.
22098 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22099 (aarch_rev16_shright_mask_imm_p): Likewise.
22100 (aarch_rev16_shleft_mask_imm_p): Likewise.
22102 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22104 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22105 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22107 (cortex_a53_extra_costs): Likewise.
22108 (cortex_a57_extra_costs): Likewise.
22109 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22110 (cortexa7_extra_costs): Likewise.
22111 (cortexa8_extra_costs): Likewise.
22112 (cortexa12_extra_costs): Likewise.
22113 (cortexa15_extra_costs): Likewise.
22114 (v7m_extra_costs): Likewise.
22115 (arm_new_rtx_costs): Handle BSWAP.
22117 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22119 * config/arm/arm.c (cortexa8_extra_costs): New table.
22120 (arm_cortex_a8_tune): New tuning struct.
22121 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22123 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22125 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22127 2014-04-23 Richard Biener <rguenther@suse.de>
22129 * Makefile.in (OBJS): Remove loop-unswitch.o.
22130 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22131 * passes.def (pass_rtl_unswitch): Likewise.
22132 * loop-init.c (gate_rtl_unswitch): Likewise.
22133 (rtl_unswitch): Likewise.
22134 (pass_data_rtl_unswitch): Likewise.
22135 (pass_rtl_unswitch): Likewise.
22136 (make_pass_rtl_unswitch): Likewise.
22137 * rtl.h (reversed_condition): Likewise.
22138 (compare_and_jump_seq): Likewise.
22139 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22141 * loop-unroll.c (compare_and_jump_seq): Likewise.
22143 2014-04-23 Richard Biener <rguenther@suse.de>
22145 PR tree-optimization/60903
22146 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22147 commented code block.
22148 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22149 loop flags to newly created BBs and edges.
22151 2014-04-23 Nick Clifton <nickc@redhat.com>
22153 * config/msp430/msp430.c (msp430_handle_option): Move function
22155 (msp430_option_override): Simplify mcu and mcpu option handling.
22156 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22157 support for -mhwmult command line option.
22158 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22159 -mhwmult command line option.
22160 (msp430_hwmult_enabled): Delete.
22161 (msp43o_output_labelref): Add support for -mhwmult command line option.
22162 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22163 (umulsidi3): Likewise.
22164 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22165 (mcpu, mlarge, msmall): Likewise.
22166 (mhwmult): New option.
22167 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22169 (msp430_is_f5_mcu): Remove prototype.
22170 (msp430_use_f5_series_hwmult): Add prototype.
22171 * config/msp430/msp430-opts.h: New file.
22172 * common/config/msp430: New directory.
22173 * common/config/msp430/msp430-common.c: New file.
22174 * config.gcc (msp430): Remove target_has_targetm_common.
22175 * doc/invoke.texi: Document -mhwmult command line option.
22177 2014-04-23 Nick Clifton <nickc@redhat.com>
22179 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22180 default-manifest.o if it can be found in the search path.
22181 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22183 2014-04-23 Terry Guo <terry.guo@arm.com>
22185 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22187 2014-04-23 Richard Biener <rguenther@suse.de>
22189 PR middle-end/60895
22190 * tree-inline.c (declare_return_variable): Use mark_addressable.
22192 2014-04-23 Richard Biener <rguenther@suse.de>
22194 PR middle-end/60891
22195 * loop-init.c (loop_optimizer_init): Make sure to apply
22196 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22198 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22201 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22203 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22204 if flag_sanitize_undefined_trap_on_error.
22205 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22206 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22207 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22208 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22209 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22210 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22211 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22212 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22213 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22214 * ubsan.c (ubsan_instrument_unreachable): Return
22215 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22216 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22217 if flag_sanitize_undefined_trap_on_error and
22218 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22219 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22220 instrument_bool_enum_load): Emit __builtin_trap () if
22221 flag_sanitize_undefined_trap_on_error and
22222 __builtin_handle_*_abort () if !flag_sanitize_recover.
22223 * doc/invoke.texi (-fsanitize-recover,
22224 -fsanitize-undefined-trap-on-error): Document.
22226 2014-04-22 Christian Bruel <christian.bruel@st.com>
22228 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22229 Force immediates to SImode.
22231 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22233 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22234 (lroundsfsi2): New.
22235 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22236 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22237 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22238 (nios2_fpu_insn): Add entry for round.
22239 (N2FPU_NO_ERRNO_P): Define.
22240 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22242 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22244 2014-04-22 Richard Henderson <rth@redhat.com>
22246 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22247 (add<GPI>3_compare0): Remove leading * from name.
22248 (add<GPI>3_carryin): Likewise.
22249 (sub<GPI>3_compare0): Likewise.
22250 (sub<GPI>3_carryin): Likewise.
22251 (<su_optab>mulditi3): New expander.
22252 (multi3): New expander.
22253 (madd<GPI>): Remove leading * from name.
22255 2014-04-22 Martin Jambor <mjambor@suse.cz>
22257 * cgraphclones.c (cgraph_function_versioning): Copy
22258 ipa_transforms_to_apply instead of asserting it is empty.
22260 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22263 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22264 on count_exp to get mode.
22266 2014-04-22 Andrew Pinski <apinski@cavium.com>
22268 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22269 Handle TLS for ILP32.
22270 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22271 (tlsie_small_<mode>): this and handle PTR.
22272 (tlsie_small_sidi): New pattern.
22273 (tlsle_small): Change to an expand to handle ILP32.
22274 (tlsle_small_<mode>): New pattern.
22275 (tlsdesc_small): Rename to ...
22276 (tlsdesc_small_<mode>): this and handle PTR.
22278 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22280 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22282 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22284 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22285 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22286 (aarch64_types_signed_poly_qualifiers): Likewise.
22287 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22288 (aarch64_types_poly_signed_qualifiers): Likewise.
22289 (TYPES_REINTERP_SS): Type macro added.
22290 (TYPES_REINTERP_SU): Likewise.
22291 (TYPES_REINTERP_SP): Likewise.
22292 (TYPES_REINTERP_US): Likewise.
22293 (TYPES_REINTERP_PS): Likewise.
22294 (aarch64_fold_builtin): New expression folding added.
22295 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22296 Declarations removed.
22297 (REINTERP_SS): Declarations added.
22298 (REINTERP_US): Likewise.
22299 (REINTERP_PS): Likewise.
22300 (REINTERP_SU): Likewise.
22301 (REINTERP_SP): Likewise.
22302 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22303 (vreinterpretq_p8_f64): Likewise.
22304 (vreinterpret_p16_f64): Likewise.
22305 (vreinterpretq_p16_f64): Likewise.
22306 (vreinterpret_f32_f64): Likewise.
22307 (vreinterpretq_f32_f64): Likewise.
22308 (vreinterpret_f64_f32): Likewise.
22309 (vreinterpret_f64_p8): Likewise.
22310 (vreinterpret_f64_p16): Likewise.
22311 (vreinterpret_f64_s8): Likewise.
22312 (vreinterpret_f64_s16): Likewise.
22313 (vreinterpret_f64_s32): Likewise.
22314 (vreinterpret_f64_s64): Likewise.
22315 (vreinterpret_f64_u8): Likewise.
22316 (vreinterpret_f64_u16): Likewise.
22317 (vreinterpret_f64_u32): Likewise.
22318 (vreinterpret_f64_u64): Likewise.
22319 (vreinterpretq_f64_f32): Likewise.
22320 (vreinterpretq_f64_p8): Likewise.
22321 (vreinterpretq_f64_p16): Likewise.
22322 (vreinterpretq_f64_s8): Likewise.
22323 (vreinterpretq_f64_s16): Likewise.
22324 (vreinterpretq_f64_s32): Likewise.
22325 (vreinterpretq_f64_s64): Likewise.
22326 (vreinterpretq_f64_u8): Likewise.
22327 (vreinterpretq_f64_u16): Likewise.
22328 (vreinterpretq_f64_u32): Likewise.
22329 (vreinterpretq_f64_u64): Likewise.
22330 (vreinterpret_s64_f64): Likewise.
22331 (vreinterpretq_s64_f64): Likewise.
22332 (vreinterpret_u64_f64): Likewise.
22333 (vreinterpretq_u64_f64): Likewise.
22334 (vreinterpret_s8_f64): Likewise.
22335 (vreinterpretq_s8_f64): Likewise.
22336 (vreinterpret_s16_f64): Likewise.
22337 (vreinterpretq_s16_f64): Likewise.
22338 (vreinterpret_s32_f64): Likewise.
22339 (vreinterpretq_s32_f64): Likewise.
22340 (vreinterpret_u8_f64): Likewise.
22341 (vreinterpretq_u8_f64): Likewise.
22342 (vreinterpret_u16_f64): Likewise.
22343 (vreinterpretq_u16_f64): Likewise.
22344 (vreinterpret_u32_f64): Likewise.
22345 (vreinterpretq_u32_f64): Likewise.
22347 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22349 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22350 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22351 (vreinterpret_p8_s8): Likewise.
22352 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22353 (vreinterpret_p8_s16): Likewise.
22354 (vreinterpret_p8_s32): Likewise.
22355 (vreinterpret_p8_s64): Likewise.
22356 (vreinterpret_p8_f32): Likewise.
22357 (vreinterpret_p8_u8): Likewise.
22358 (vreinterpret_p8_u16): Likewise.
22359 (vreinterpret_p8_u32): Likewise.
22360 (vreinterpret_p8_u64): Likewise.
22361 (vreinterpret_p8_p16): Likewise.
22362 (vreinterpretq_p8_s8): Likewise.
22363 (vreinterpretq_p8_s16): Likewise.
22364 (vreinterpretq_p8_s32): Likewise.
22365 (vreinterpretq_p8_s64): Likewise.
22366 (vreinterpretq_p8_f32): Likewise.
22367 (vreinterpretq_p8_u8): Likewise.
22368 (vreinterpretq_p8_u16): Likewise.
22369 (vreinterpretq_p8_u32): Likewise.
22370 (vreinterpretq_p8_u64): Likewise.
22371 (vreinterpretq_p8_p16): Likewise.
22372 (vreinterpret_p16_s8): Likewise.
22373 (vreinterpret_p16_s16): Likewise.
22374 (vreinterpret_p16_s32): Likewise.
22375 (vreinterpret_p16_s64): Likewise.
22376 (vreinterpret_p16_f32): Likewise.
22377 (vreinterpret_p16_u8): Likewise.
22378 (vreinterpret_p16_u16): Likewise.
22379 (vreinterpret_p16_u32): Likewise.
22380 (vreinterpret_p16_u64): Likewise.
22381 (vreinterpret_p16_p8): Likewise.
22382 (vreinterpretq_p16_s8): Likewise.
22383 (vreinterpretq_p16_s16): Likewise.
22384 (vreinterpretq_p16_s32): Likewise.
22385 (vreinterpretq_p16_s64): Likewise.
22386 (vreinterpretq_p16_f32): Likewise.
22387 (vreinterpretq_p16_u8): Likewise.
22388 (vreinterpretq_p16_u16): Likewise.
22389 (vreinterpretq_p16_u32): Likewise.
22390 (vreinterpretq_p16_u64): Likewise.
22391 (vreinterpretq_p16_p8): Likewise.
22392 (vreinterpret_f32_s8): Likewise.
22393 (vreinterpret_f32_s16): Likewise.
22394 (vreinterpret_f32_s32): Likewise.
22395 (vreinterpret_f32_s64): Likewise.
22396 (vreinterpret_f32_u8): Likewise.
22397 (vreinterpret_f32_u16): Likewise.
22398 (vreinterpret_f32_u32): Likewise.
22399 (vreinterpret_f32_u64): Likewise.
22400 (vreinterpret_f32_p8): Likewise.
22401 (vreinterpret_f32_p16): Likewise.
22402 (vreinterpretq_f32_s8): Likewise.
22403 (vreinterpretq_f32_s16): Likewise.
22404 (vreinterpretq_f32_s32): Likewise.
22405 (vreinterpretq_f32_s64): Likewise.
22406 (vreinterpretq_f32_u8): Likewise.
22407 (vreinterpretq_f32_u16): Likewise.
22408 (vreinterpretq_f32_u32): Likewise.
22409 (vreinterpretq_f32_u64): Likewise.
22410 (vreinterpretq_f32_p8): Likewise.
22411 (vreinterpretq_f32_p16): Likewise.
22412 (vreinterpret_s64_s8): Likewise.
22413 (vreinterpret_s64_s16): Likewise.
22414 (vreinterpret_s64_s32): Likewise.
22415 (vreinterpret_s64_f32): Likewise.
22416 (vreinterpret_s64_u8): Likewise.
22417 (vreinterpret_s64_u16): Likewise.
22418 (vreinterpret_s64_u32): Likewise.
22419 (vreinterpret_s64_u64): Likewise.
22420 (vreinterpret_s64_p8): Likewise.
22421 (vreinterpret_s64_p16): Likewise.
22422 (vreinterpretq_s64_s8): Likewise.
22423 (vreinterpretq_s64_s16): Likewise.
22424 (vreinterpretq_s64_s32): Likewise.
22425 (vreinterpretq_s64_f32): Likewise.
22426 (vreinterpretq_s64_u8): Likewise.
22427 (vreinterpretq_s64_u16): Likewise.
22428 (vreinterpretq_s64_u32): Likewise.
22429 (vreinterpretq_s64_u64): Likewise.
22430 (vreinterpretq_s64_p8): Likewise.
22431 (vreinterpretq_s64_p16): Likewise.
22432 (vreinterpret_u64_s8): Likewise.
22433 (vreinterpret_u64_s16): Likewise.
22434 (vreinterpret_u64_s32): Likewise.
22435 (vreinterpret_u64_s64): Likewise.
22436 (vreinterpret_u64_f32): Likewise.
22437 (vreinterpret_u64_u8): Likewise.
22438 (vreinterpret_u64_u16): Likewise.
22439 (vreinterpret_u64_u32): Likewise.
22440 (vreinterpret_u64_p8): Likewise.
22441 (vreinterpret_u64_p16): Likewise.
22442 (vreinterpretq_u64_s8): Likewise.
22443 (vreinterpretq_u64_s16): Likewise.
22444 (vreinterpretq_u64_s32): Likewise.
22445 (vreinterpretq_u64_s64): Likewise.
22446 (vreinterpretq_u64_f32): Likewise.
22447 (vreinterpretq_u64_u8): Likewise.
22448 (vreinterpretq_u64_u16): Likewise.
22449 (vreinterpretq_u64_u32): Likewise.
22450 (vreinterpretq_u64_p8): Likewise.
22451 (vreinterpretq_u64_p16): Likewise.
22452 (vreinterpret_s8_s16): Likewise.
22453 (vreinterpret_s8_s32): Likewise.
22454 (vreinterpret_s8_s64): Likewise.
22455 (vreinterpret_s8_f32): Likewise.
22456 (vreinterpret_s8_u8): Likewise.
22457 (vreinterpret_s8_u16): Likewise.
22458 (vreinterpret_s8_u32): Likewise.
22459 (vreinterpret_s8_u64): Likewise.
22460 (vreinterpret_s8_p8): Likewise.
22461 (vreinterpret_s8_p16): Likewise.
22462 (vreinterpretq_s8_s16): Likewise.
22463 (vreinterpretq_s8_s32): Likewise.
22464 (vreinterpretq_s8_s64): Likewise.
22465 (vreinterpretq_s8_f32): Likewise.
22466 (vreinterpretq_s8_u8): Likewise.
22467 (vreinterpretq_s8_u16): Likewise.
22468 (vreinterpretq_s8_u32): Likewise.
22469 (vreinterpretq_s8_u64): Likewise.
22470 (vreinterpretq_s8_p8): Likewise.
22471 (vreinterpretq_s8_p16): Likewise.
22472 (vreinterpret_s16_s8): Likewise.
22473 (vreinterpret_s16_s32): Likewise.
22474 (vreinterpret_s16_s64): Likewise.
22475 (vreinterpret_s16_f32): Likewise.
22476 (vreinterpret_s16_u8): Likewise.
22477 (vreinterpret_s16_u16): Likewise.
22478 (vreinterpret_s16_u32): Likewise.
22479 (vreinterpret_s16_u64): Likewise.
22480 (vreinterpret_s16_p8): Likewise.
22481 (vreinterpret_s16_p16): Likewise.
22482 (vreinterpretq_s16_s8): Likewise.
22483 (vreinterpretq_s16_s32): Likewise.
22484 (vreinterpretq_s16_s64): Likewise.
22485 (vreinterpretq_s16_f32): Likewise.
22486 (vreinterpretq_s16_u8): Likewise.
22487 (vreinterpretq_s16_u16): Likewise.
22488 (vreinterpretq_s16_u32): Likewise.
22489 (vreinterpretq_s16_u64): Likewise.
22490 (vreinterpretq_s16_p8): Likewise.
22491 (vreinterpretq_s16_p16): Likewise.
22492 (vreinterpret_s32_s8): Likewise.
22493 (vreinterpret_s32_s16): Likewise.
22494 (vreinterpret_s32_s64): Likewise.
22495 (vreinterpret_s32_f32): Likewise.
22496 (vreinterpret_s32_u8): Likewise.
22497 (vreinterpret_s32_u16): Likewise.
22498 (vreinterpret_s32_u32): Likewise.
22499 (vreinterpret_s32_u64): Likewise.
22500 (vreinterpret_s32_p8): Likewise.
22501 (vreinterpret_s32_p16): Likewise.
22502 (vreinterpretq_s32_s8): Likewise.
22503 (vreinterpretq_s32_s16): Likewise.
22504 (vreinterpretq_s32_s64): Likewise.
22505 (vreinterpretq_s32_f32): Likewise.
22506 (vreinterpretq_s32_u8): Likewise.
22507 (vreinterpretq_s32_u16): Likewise.
22508 (vreinterpretq_s32_u32): Likewise.
22509 (vreinterpretq_s32_u64): Likewise.
22510 (vreinterpretq_s32_p8): Likewise.
22511 (vreinterpretq_s32_p16): Likewise.
22512 (vreinterpret_u8_s8): Likewise.
22513 (vreinterpret_u8_s16): Likewise.
22514 (vreinterpret_u8_s32): Likewise.
22515 (vreinterpret_u8_s64): Likewise.
22516 (vreinterpret_u8_f32): Likewise.
22517 (vreinterpret_u8_u16): Likewise.
22518 (vreinterpret_u8_u32): Likewise.
22519 (vreinterpret_u8_u64): Likewise.
22520 (vreinterpret_u8_p8): Likewise.
22521 (vreinterpret_u8_p16): Likewise.
22522 (vreinterpretq_u8_s8): Likewise.
22523 (vreinterpretq_u8_s16): Likewise.
22524 (vreinterpretq_u8_s32): Likewise.
22525 (vreinterpretq_u8_s64): Likewise.
22526 (vreinterpretq_u8_f32): Likewise.
22527 (vreinterpretq_u8_u16): Likewise.
22528 (vreinterpretq_u8_u32): Likewise.
22529 (vreinterpretq_u8_u64): Likewise.
22530 (vreinterpretq_u8_p8): Likewise.
22531 (vreinterpretq_u8_p16): Likewise.
22532 (vreinterpret_u16_s8): Likewise.
22533 (vreinterpret_u16_s16): Likewise.
22534 (vreinterpret_u16_s32): Likewise.
22535 (vreinterpret_u16_s64): Likewise.
22536 (vreinterpret_u16_f32): Likewise.
22537 (vreinterpret_u16_u8): Likewise.
22538 (vreinterpret_u16_u32): Likewise.
22539 (vreinterpret_u16_u64): Likewise.
22540 (vreinterpret_u16_p8): Likewise.
22541 (vreinterpret_u16_p16): Likewise.
22542 (vreinterpretq_u16_s8): Likewise.
22543 (vreinterpretq_u16_s16): Likewise.
22544 (vreinterpretq_u16_s32): Likewise.
22545 (vreinterpretq_u16_s64): Likewise.
22546 (vreinterpretq_u16_f32): Likewise.
22547 (vreinterpretq_u16_u8): Likewise.
22548 (vreinterpretq_u16_u32): Likewise.
22549 (vreinterpretq_u16_u64): Likewise.
22550 (vreinterpretq_u16_p8): Likewise.
22551 (vreinterpretq_u16_p16): Likewise.
22552 (vreinterpret_u32_s8): Likewise.
22553 (vreinterpret_u32_s16): Likewise.
22554 (vreinterpret_u32_s32): Likewise.
22555 (vreinterpret_u32_s64): Likewise.
22556 (vreinterpret_u32_f32): Likewise.
22557 (vreinterpret_u32_u8): Likewise.
22558 (vreinterpret_u32_u16): Likewise.
22559 (vreinterpret_u32_u64): Likewise.
22560 (vreinterpret_u32_p8): Likewise.
22561 (vreinterpret_u32_p16): Likewise.
22562 (vreinterpretq_u32_s8): Likewise.
22563 (vreinterpretq_u32_s16): Likewise.
22564 (vreinterpretq_u32_s32): Likewise.
22565 (vreinterpretq_u32_s64): Likewise.
22566 (vreinterpretq_u32_f32): Likewise.
22567 (vreinterpretq_u32_u8): Likewise.
22568 (vreinterpretq_u32_u16): Likewise.
22569 (vreinterpretq_u32_u64): Likewise.
22570 (vreinterpretq_u32_p8): Likewise.
22571 (vreinterpretq_u32_p16): Likewise.
22573 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22575 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22577 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22579 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22580 (vqnegd_s64): Likewise.
22581 (vqabs_s64): Likewise.
22582 (vqabsd_s64): Likewise.
22584 2014-04-22 Richard Henderson <rth@redhat.com>
22586 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22587 computation to the top of the loop.
22589 2014-04-22 Renlin <renlin.li@arm.com>
22590 Jiong Wang <jiong.wang@arm.com>
22592 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22593 * config/aarch64/aarch64.c (aarch64_layout_frame)
22594 (aarch64_initial_elimination_offset): Likewise.
22596 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22598 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22601 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22603 * machmode.h (bitwise_mode_for_mode): Declare.
22604 * stor-layout.h (bitwise_type_for_mode): Likewise.
22605 * stor-layout.c (bitwise_mode_for_mode): New function.
22606 (bitwise_type_for_mode): Likewise.
22607 * builtins.c (fold_builtin_memory_op): Use it instead of
22608 int_mode_for_mode and build_nonstandard_integer_type.
22610 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22612 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22613 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22614 (*-*-solaris2*): Simplify.
22615 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22616 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22617 *-*-solaris2.9* handling.
22619 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22621 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22622 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22623 handling, simplify.
22624 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22625 * configure: Regenerate.
22627 * config/i386/sol2-9.h: Remove.
22629 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22630 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22631 Remove Solaris 9 references.
22633 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22635 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22636 (floatuns<GPI:mode><GPF:mode>2): Remove.
22637 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22638 and floatuns conversions.
22639 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22640 and floatuns conversions.
22641 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22642 (w1,w2): New mode attributes for inequal width conversions.
22644 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22646 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22647 the output asm format.
22649 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22651 * config/aarch64/aarch64-simd.md
22652 (aarch64_cm<optab>di): Always split.
22653 (*aarch64_cm<optab>di): New.
22654 (aarch64_cmtstdi): Always split.
22655 (*aarch64_cmtstdi): New.
22657 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22659 PR tree-optimization/60823
22660 * omp-low.c (ipa_simd_modify_function_body): Go through
22661 all SSA_NAMEs and for those refering to vector arguments
22662 which are going to be replaced adjust SSA_NAME_VAR and,
22663 if it is a default definition, change it into a non-default
22664 definition assigned at the beginning of function from new_decl.
22665 (ipa_simd_modify_stmt_ops): Rewritten.
22666 * tree-dfa.c (set_ssa_default_def): When removing default def,
22667 check for NULL loc instead of NULL *loc.
22669 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22671 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22672 restrictions on core registers for DImode values in Thumb2.
22674 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22676 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22677 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22679 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22681 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22682 (*iordi_notzesidi_di): Likewise.
22683 (*iordi_notsesidi_di): Likewise.
22685 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22687 * config/arm/arm-protos.h (tune_params): New struct members.
22688 * config/arm/arm.c: Initialise tune_params per processor.
22689 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22690 for speed, based on new tune_params.
22692 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22694 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22695 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22696 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22697 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22698 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22699 (vrnda_f64): Likewise.
22700 (vrndi_f64): Likewise.
22701 (vrndm_f64): Likewise.
22702 (vrndn_f64): Likewise.
22703 (vrndp_f64): Likewise.
22704 (vrndx_f64): Likewise.
22706 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22708 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22709 GET_MODE_SIZE argument is enum machine_mode.
22711 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22714 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22715 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22717 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22719 PR middle-end/60281
22720 * asan.c (asan_emit_stack_protection): Force the base to align to
22721 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22722 appropriate bits if STRICT_ALIGNMENT.
22723 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22725 (expand_used_vars): Leave a space in the stack frame for alignment
22726 if STRICT_ALIGNMENT.
22728 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22730 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22732 (gimple_store_p): Likewise.
22733 (gimple_assign_load_p): Likewise.
22734 (gimple_assign_cast_p): Likewise.
22735 (gimple_clobber_p): Likewise.
22737 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22738 rather than a gimple.
22739 (gimple_assign_cast_p): Likewise.
22741 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22744 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22745 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22747 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22748 more debug information for E500 if -mdebug=reg.
22750 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22753 * config/i386/i386.c (ix86_expand_builtin)
22754 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22755 register for target RTX.
22756 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22758 2014-04-18 Cong Hou <congh@google.com>
22760 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22761 the widen-mult pattern by handling two operands with different sizes,
22762 and operands whose size is smaller than half of the result type.
22764 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22766 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22767 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22768 (do_estimate_edge_time): Compute it.
22769 * ipa-inline.c (want_inline_small_function_p): Bypass
22770 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22772 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22774 * ipa-inline.c (spec_rem): New static variable.
22775 (dump_overall_stats): New function.
22776 (dump_inline_stats): New function.
22778 2014-04-18 Richard Henderson <rth@redhat.com>
22780 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22781 to GET_MODE_SIZE, not a reg_class_t.
22783 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22785 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22786 (vsx_xxmrglw_<mode>): Likewise.
22788 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22791 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22792 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22793 (rs6000_init_hard_regno_mode_ok): Likewise.
22795 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22797 * ipa-inline.c (inline_small_functions): Account only non-cold
22799 * doc/invoke.texi (inline-unit-growth): Update documentation.
22801 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22803 * config/rs6000/rs6000.md (addti3, subti3): New.
22805 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22808 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22809 comment. Check optimize_insn_for_size_p instead of
22810 optimize_insn_for_speed_p.
22812 2014-04-17 Martin Jambor <mjambor@suse.cz>
22814 * gimple-iterator.c (gsi_start_edge): New function.
22815 * gimple-iterator.h (gsi_start_edge): Declare.
22816 * tree-sra.c (single_non_eh_succ): New function.
22817 (disqualify_ops_if_throwing_stmt): Renamed to
22818 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22819 having one non-EH successor BB.
22820 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22821 generate loads into replacements.
22822 (sra_modify_assign): Likewise and and also use the simple path for
22824 (sra_modify_function_body): Commit statements on edges.
22826 2014-04-17 Richard Biener <rguenther@suse.de>
22828 PR middle-end/60849
22829 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22830 comparison results and add clarifying comment.
22832 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22834 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22835 (blank_mode): Initialize it.
22836 (emit_mode_size_inline, emit_mode_nunits_inline,
22837 emit_mode_inner_inline): New functions.
22838 (emit_insn_modes_h): Call them and surround their output with
22839 #if GCC_VERSION >= 4001 ... #endif.
22840 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22841 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22842 mode_* arrays if the argument is __builtin_constant_p.
22843 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22844 is enum machine_mode.
22846 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22848 * passes.c (opt_pass::execute): Adjust.
22849 (pass_manager::execute_pass_mode_switching): Likewise.
22850 (early_local_passes::execute): Likewise.
22851 (execute_one_pass): Pass cfun to the pass's execute method.
22852 * tree-pass.h (opt_pass::execute): Add function * argument.
22853 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22854 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22855 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22856 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22857 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22858 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22859 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22860 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22861 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22862 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22863 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22864 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22865 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22866 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22867 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22868 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22869 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22870 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22871 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22872 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22873 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22874 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22875 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22876 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22877 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22878 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22879 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22880 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22881 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22884 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22886 * passes.c (opt_pass::gate): Take function * argument.
22887 (gate_all_early_local_passes): Merge into
22888 (early_local_passes::gate): this.
22889 (gate_all_early_optimizations): Merge into
22890 (all_early_optimizations::gate): this.
22891 (gate_all_optimizations): Mege into
22892 (all_optimizations::gate): this.
22893 (gate_all_optimizations_g): Merge into
22894 (all_optimizations_g::gate): this.
22895 (gate_rest_of_compilation): Mege into
22896 (rest_of_compilation::gate): this.
22897 (gate_postreload): Merge into
22898 (postreload::gate): this.
22899 (dump_one_pass): Pass cfun to the pass's gate method.
22900 (execute_ipa_summary_passes): Likewise.
22901 (execute_one_pass): Likewise.
22902 (ipa_write_summaries_2): Likewise.
22903 (ipa_write_optimization_summaries_1): Likewise.
22904 (ipa_read_summaries_1): Likewise.
22905 (ipa_read_optimization_summaries_1): Likewise.
22906 (execute_ipa_stmt_fixups): Likewise.
22907 * tree-pass.h (opt_pass::gate): Add function * argument.
22908 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22909 combine-stack-adj.c, combine.c, compare-elim.c,
22910 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22911 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22912 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22913 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22914 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22915 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22916 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22917 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22918 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22919 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22920 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22921 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22922 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22923 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22924 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22925 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22926 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22927 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22928 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22929 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22930 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22931 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22932 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22933 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22934 var-tracking.c, vtable-verify.c, web.c: Adjust.
22936 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22938 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22939 * configure: Regenerate.
22941 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22943 * passes.c (dump_one_pass): don't check pass->has_gate.
22944 (execute_ipa_summary_passes): Likewise.
22945 (execute_one_pass): Likewise.
22946 (ipa_write_summaries_2): Likewise.
22947 (ipa_write_optimization_summaries_1): Likewise.
22948 (ipa_read_optimization_summaries_1): Likewise.
22949 (execute_ipa_stmt_fixups): Likewise.
22950 * tree-pass.h (pass_data::has_gate): Remove.
22951 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22952 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22953 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22954 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22955 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22956 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22957 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22958 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22959 gimple-low.c, gimple-ssa-isolate-paths.c,
22960 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22961 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22962 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22963 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22964 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22965 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22966 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22967 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22968 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22969 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22970 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22971 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22972 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22973 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22974 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22975 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22976 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22977 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22978 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22979 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22980 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22981 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22984 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22986 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22988 * passes.c (pass_manager::register_dump_files_1): Merge into
22989 (pass_manager::register_dump_files): this, and remove its handling of
22990 properties since the pass always has the properties anyway.
22991 (pass_manager::pass_manager): Adjust.
22993 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22995 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22996 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22997 dealing with properties.
22998 (pass_manager::register_dump_files): Adjust.
23000 2014-03-20 Mark Wielaard <mjw@redhat.com>
23002 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23003 then represent the bound as normal constant value.
23005 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23008 Forward port from 4.8 branch
23009 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23011 * config/i386/bmiintrin.h (_blsi_u32): New.
23012 (_blsi_u64): Ditto.
23013 (_blsr_u32): Ditto.
23014 (_blsr_u64): Ditto.
23015 (_blsmsk_u32): Ditto.
23016 (_blsmsk_u64): Ditto.
23017 (_tzcnt_u32): Ditto.
23018 (_tzcnt_u64): Ditto.
23020 2014-04-17 Kito Cheng <kito@0xlab.org>
23022 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23024 2014-04-17 Richard Biener <rguenther@suse.de>
23026 PR middle-end/60849
23027 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23028 boolean results for comparisons.
23030 2014-04-17 Richard Biener <rguenther@suse.de>
23032 PR tree-optimization/60836
23033 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23034 initial PHI args to be gimple values.
23036 2014-04-17 Richard Biener <rguenther@suse.de>
23038 PR tree-optimization/60841
23039 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23040 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23041 of stmts to SLP build.
23042 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23043 (vect_analyze_slp): Likewise.
23044 (vect_analyze_slp_instance): Likewise.
23045 (vect_build_slp_tree): Limit overall SLP tree growth.
23046 * tree-vectorizer.h (vect_analyze_data_refs,
23047 vect_analyze_slp): Adjust prototypes.
23049 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23051 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23054 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23056 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23057 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23058 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23059 for TARGET_SLOW_PSHUFB
23061 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23063 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23064 * config/i386/i386.c (intel_cost): Ditto.
23066 2014-04-17 Joey Ye <joey.ye@arm.com>
23068 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23070 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23072 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23073 with -fuse-profile.
23075 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23077 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23078 (type_all_derivations_known_p): New predicate.
23079 (type_all_ctors_visible_p): New predicate.
23080 (type_possibly_instantiated_p): New predicate.
23081 (get_odr_type): Compute all_derivations_known.
23082 (dump_odr_type): Dump the flag.
23083 (maybe_record_type): Cleanup.
23084 (record_target_from_binfo): Add bases_to_consider array;
23085 record bases for types w/o instances and skip CXX destructor.
23086 (possible_polymorphic_call_targets_1): Add bases_to_consider
23087 and consider_construction parameters; check if type may have instance.
23088 (get_polymorphic_call_info): Set maybe_in_construction to true
23089 when we know nothing.
23090 (record_targets_from_bases): Skip CXX destructors; they are
23091 never called for types in construction.
23092 (possible_polymorphic_call_targets): Do not record target when
23093 type may not have instance.
23095 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23098 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23099 external aliases alive, too.
23101 2014-04-16 Andrew Pinski <apinski@cavium.com>
23103 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23106 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23108 * final.c (compute_alignments): Do not apply loop alignment to a block
23109 falling through to the exit.
23111 2014-04-16 Catherine Moore <clm@codesourcery.com>
23113 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23114 Adjust constraints for microMIPS store patterns.
23116 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23118 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23120 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23122 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23123 (append_use): Run at -O0.
23124 (append_vdef): Likewise.
23125 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23126 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23128 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23130 PR tree-optimization/60844
23131 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23132 (propagate_op_to_single_use, remove_visited_stmt_chain,
23133 linearize_expr, repropagate_negates, reassociate_bb): Use it
23134 instead of gsi_remove.
23136 2014-04-16 Martin Jambor <mjambor@suse.cz>
23138 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23139 ipa_transforms_to_apply.
23140 (cgraph_function_versioning): Assert that old_node has empty
23141 ipa_transforms_to_apply.
23142 * trans-mem.c (ipa_tm_create_version): Likewise.
23143 * tree-inline.c (tree_function_versioning): Do not duplicate
23144 ipa_transforms_to_apply.
23146 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23149 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23151 Pass necessary as flags on 64-bit Solaris/x86.
23152 Use lowercase relocs for x86_64-*-*.
23153 * configure: Regenerate.
23155 2014-04-15 Jan Hubicka <jh@suse.cz>
23157 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23158 (maybe_record_node, likely_target_p): Use it.
23160 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23163 Revert following patch
23165 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23168 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23169 software floating point or no floating point registers, do not
23170 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23171 in GPRs that occurs after we tested for GPRs that would never be
23174 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23175 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23176 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23177 specifically allow DDmode, since that does not use the SPE SIMD
23180 2014-03-21 Mark Wielaard <mjw@redhat.com>
23182 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23183 as unsigned or int depending on type and value used.
23185 2014-04-15 Richard Biener <rguenther@suse.de>
23187 PR rtl-optimization/56965
23188 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23189 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23191 * alias.c (true_dependence_1): Do not call
23192 nonoverlapping_component_refs_p.
23193 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23194 nonoverlapping_component_refs_p.
23195 (indirect_refs_may_alias_p): Likewise.
23197 2014-04-15 Teresa Johnson <tejohnson@google.com>
23199 * cfg.c (dump_bb_info): Fix flags check.
23200 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23202 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23204 PR rtl-optimization/60663
23205 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23208 2014-04-15 Richard Biener <rguenther@suse.de>
23210 * lto-streamer.h (LTO_major_version): Bump to 4.
23212 2014-04-15 Richard Biener <rguenther@suse.de>
23214 * common.opt (lto_partition_model): New enum.
23215 (flto-partition=): Merge separate options with a single with argument,
23216 add -flto-partition=one support.
23217 * flag-types.h (enum lto_partition_model): Declare.
23218 * opts.c (finish_options): Remove duplicate -flto-partition=
23220 * lto-wrapper.c (run_gcc): Adjust.
23222 2014-04-15 Richard Biener <rguenther@suse.de>
23224 * alias.c (ncr_compar): New function.
23225 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23227 2014-04-15 Richard Biener <rguenther@suse.de>
23229 * alias.c (record_component_aliases): Do not walk BINFOs.
23231 2014-04-15 Richard Biener <rguenther@suse.de>
23233 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23234 Add struct function argument and adjust.
23235 (find_func_aliases_for_call): Likewise.
23236 (find_func_aliases): Likewise.
23237 (find_func_clobbers): Likewise.
23238 (intra_create_variable_infos): Likewise.
23239 (compute_points_to_sets): Likewise.
23240 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23242 2014-04-15 Richard Biener <rguenther@suse.de>
23244 * tree.c (iterative_hash_expr): Use enum tree_code_class
23245 to store TREE_CODE_CLASS.
23246 (tree_block): Likewise.
23247 (tree_set_block): Likewise.
23248 * tree.h (fold_build_pointer_plus_loc): Use
23249 convert_to_ptrofftype_loc.
23251 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23254 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23257 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23259 * cfgloop.h (struct loop): Move force_vectorize down.
23260 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23261 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23262 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23263 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23264 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23265 * tree-core.h (enum annot_expr_kind): Add new kind values.
23266 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23267 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23269 * tree.def (ANNOTATE_EXPR): Tweak comment.
23271 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23273 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23276 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23278 * tree.h (TYPE_IDENTIFIER): Declare.
23279 * tree.c (subrange_type_for_debug_p): Use it.
23280 * godump.c (go_format_type): Likewise.
23281 * dwarf2out.c (is_cxx_auto, modified_type_die,
23282 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23283 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23285 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23288 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23290 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23292 * config/i386/i386.c (examine_argument): Return bool. Return true if
23293 parameter should be passed in memory.
23294 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23295 (construct_container): Update calls to examine_argument.
23296 (function_arg_advance_64): Ditto.
23297 (return_in_memory_32): Merge with ix86_return_in_memory.
23298 (return_in_memory_64): Ditto.
23299 (return_in_memory_ms_64): Ditto.
23301 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23303 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23304 * coverage.c (coverage_compute_profile_id): Handle externally visible
23307 2014-04-14 Martin Jambor <mjambor@suse.cz>
23309 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23310 DECL_DISREGARD_INLINE_LIMITS functions.
23312 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23315 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23317 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23320 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23321 optimize_insn_for_speed_p instead of
23322 optimize_function_for_speed_p.
23324 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23326 * doc/invoke.texi (free): Document AArch64.
23328 2014-04-14 Richard Biener <rguenther@suse.de>
23330 PR tree-optimization/60042
23331 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23332 (insert_into_preds_of_block): Do not prevent PHI insertion
23333 for REFERENCE exprs here ...
23334 (eliminate_dom_walker::before_dom_children): ... but prevent
23335 their use here under similar conditions when applied to the
23336 IL after PRE optimizations.
23338 2014-04-14 Richard Biener <rguenther@suse.de>
23340 * passes.def: Move early points-to after early SRA.
23342 2014-04-14 Richard Biener <rguenther@suse.de>
23344 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23345 check for which sign-changes we allow when forwarding
23346 a converted value into a switch.
23348 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23350 * stor-layout.c (place_field): Finalize non-constant offset for the
23353 2014-04-14 Richard Biener <rguenther@suse.de>
23355 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23357 (expand_switch_using_bit_tests_p): Likewise.
23358 (process_switch): Compute and pass on speed_p based on the
23360 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23361 optimize_bb_for_speed_p.
23363 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23365 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23366 * function.h (struct function): Rename has_force_vect_loops into
23367 has_force_vectorize_loops.
23368 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23369 (input_struct_function_base): Likewise.
23370 * lto-streamer-out.c (output_cfg): Likewise.
23371 (output_struct_function_base): Likewise.
23372 * omp-low.c (expand_omp_simd): Likewise.
23373 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23374 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23375 (version_loop_for_if_conversion): Likewise.
23376 (tree_if_conversion): Likewise.
23377 (main_tree_if_conversion): Likewise.
23378 (gate_tree_if_conversion): Likewise.
23379 * tree-inline.c (copy_loops): Likewise.
23380 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23381 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23382 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23383 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23384 * tree-vectorizer.c (vectorize_loops): Likewise.
23385 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23387 2014-04-14 Richard Biener <rguenther@suse.de>
23390 * lto-streamer-out.c (wrap_refs): New function.
23391 (lto_output): Wrap symbol references in global initializes in
23392 type-preserving MEM_REFs.
23394 2014-04-14 Christian Bruel <christian.bruel@st.com>
23396 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23398 2014-04-14 Christian Bruel <christian.bruel@st.com>
23400 * config/sh/sh.md (setmemqi): New expand pattern.
23401 * config/sh/sh.h (CLEAR_RATIO): Define.
23402 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23403 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23405 2014-04-14 Richard Biener <rguenther@suse.de>
23407 PR middle-end/55022
23408 * fold-const.c (negate_expr_p): Don't negate directional rounding
23410 (fold_negate_expr): Likewise.
23412 2014-04-14 Richard Biener <rguenther@suse.de>
23414 PR tree-optimization/59817
23415 PR tree-optimization/60453
23416 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23417 recursion to catch all CHRECs in the scalar evolution and restrict
23418 the predicate for the remains appropriately.
23420 2014-04-12 Catherine Moore <clm@codesourcery.com>
23422 * config/mips/constraints.md: Add new register constraint "kb".
23423 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23424 (*movhi_internal): Likewise.
23425 (*movqi_internal): Likewise.
23426 * config/mips/mips.h (M16_STORE_REGS): New register class.
23427 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23428 (REG_CLASS_CONTENTS): Likewise.
23429 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23431 2014-04-11 Tobias Burnus <burnus@net-b.de>
23434 * doc/invoke.texi (-Wformat-signedness): Document it.
23435 (Wformat=2): Mention that this enables -Wformat-signedness.
23437 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23439 * common/config/epiphany/epiphany-common.c
23440 (epiphany_option_optimization_table): Enable section anchors by
23441 default at -O1 or higher.
23442 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23443 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23444 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23445 carries no extra cost.
23446 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23447 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23448 * config/epiphany/predicates.md (memclob_operand): New predicate.
23449 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23450 Use memclob_operand predicate and X constraint for operand 3.
23452 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23454 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23455 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23458 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23460 PR rtl-optimization/60651
23461 * mode-switching.c (optimize_mode_switching): Make sure to emit
23462 sets of a lower numbered entity before sets of a higher numbered
23463 entity to a mode of the same or lower priority.
23464 When creating a seginfo for a basic block that starts with a code
23465 label, move the insertion point past the code label.
23466 (new_seginfo): Document and enforce requirement that
23467 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23468 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23469 * doc/tm.texi: Regenerate.
23471 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23474 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23476 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23478 * BASE-VER: Set to 4.10.0.
23480 2014-04-11 Tobias Burnus <burnus@net-b.de>
23483 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23484 * doc/gcc.texi (Service): Update description in the @menu
23485 * doc/invoke.texi (Option Summary): Remove misplaced and
23488 2014-04-11 Steve Ellcey <sellcey@mips.com>
23489 Jakub Jelinek <jakub@redhat.com>
23491 PR middle-end/60556
23492 * expr.c (convert_move): Use emit_store_flag_force instead of
23493 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23496 2014-04-11 Richard Biener <rguenther@suse.de>
23498 PR middle-end/60797
23499 * varasm.c (assemble_alias): Avoid endless error reporting
23500 recursion by setting TREE_ASM_WRITTEN.
23502 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23504 * config/s390/s390.md: Add a splitter for NOT rtx.
23506 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23508 PR rtl-optimization/60663
23509 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23511 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23512 Jakub Jelinek <jakub@redhat.com>
23515 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23516 flag from decl_node to node.
23518 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23521 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23522 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23523 ameliorating the cases where it can be.
23525 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23528 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23530 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23531 (loadsync_<mode>): Change mode.
23532 (load_quadpti, store_quadpti): New.
23533 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23534 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23535 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23537 2014-04-09 Cong Hou <congh@google.com>
23540 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23543 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23545 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23546 instead of vnor to exploit possible fusion opportunity in the
23548 (altivec_expand_vec_perm_const_le): Likewise.
23550 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23552 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23553 (loadsync_<mode>): Change mode.
23554 (load_quadpti, store_quadpti): New.
23555 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23556 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23558 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23561 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23562 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23563 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23565 2014-04-08 Richard Biener <rguenther@suse.de>
23567 PR middle-end/60706
23568 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23569 a 64bit widest int print double-int similar to on HWI64 hosts.
23571 2014-04-08 Richard Biener <rguenther@suse.de>
23573 PR tree-optimization/60785
23574 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23575 default defs properly.
23577 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23579 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23580 (Weffc++): Likewise.
23582 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23584 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23585 set completep to false rather than true.
23587 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23590 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23591 ARM_TARGET2_DWARF_FORMAT.
23593 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23596 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23597 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23600 2014-04-07 Richard Biener <rguenther@suse.de>
23602 PR tree-optimization/60766
23603 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23604 (may_eliminate_iv): Convert cand_value_at result to desired type.
23606 2014-04-07 Jason Merrill <jason@redhat.com>
23609 * common.opt (-fno-gnu-unique): Add.
23610 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23612 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23614 * haifa-sched.c: Fix outdated function reference and minor
23615 grammar errors in introductory comment.
23617 2014-04-07 Richard Biener <rguenther@suse.de>
23619 PR middle-end/60750
23620 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23621 for noreturn calls.
23622 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23624 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23627 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23628 size accounting for thunks.
23629 (pa_asm_output_mi_thunk): Use final_start_function() and
23630 final_end_function() to output function start and end directives.
23632 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23634 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23635 device specific ISA/ feature information. Remove short_sp and
23636 errata_skip ds. Add avr_device_specific_features enum to have device
23638 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23639 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23640 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23641 updated device specific info.
23642 * config/avr/avr-mcus.def: Merge device specific details to
23643 dev_attribute field.
23644 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23646 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23647 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23648 assembler if RMW isa supported by current device.
23649 * config/avr/genmultilib.awk: Update as device info structure changed.
23650 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23652 2014-04-04 Cong Hou <congh@google.com>
23654 PR tree-optimization/60656
23655 * tree-vect-stmts.c (supportable_widening_operation):
23656 Fix a bug that elements in a vector with vect_used_by_reduction
23657 property are incorrectly reordered when the operation on it is not
23658 consistant with the one in reduction operation.
23660 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23662 PR rtl-optimization/60155
23663 * gcse.c (record_set_data): New function.
23664 (single_set_gcse): New function.
23665 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23666 (hoist_code): Likewise.
23667 (get_pressure_class_and_nregs): Likewise.
23669 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23671 * explow.c (probe_stack_range): Emit a final optimization blockage.
23673 2014-04-04 Anthony Green <green@moxielogic.com>
23675 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23678 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23681 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23682 flags are set only during streaming.
23683 * ipa.c (process_references, walk_polymorphic_call_targets,
23684 symtab_remove_unreachable_nodes): Drop bodies of always inline
23685 after early inlining.
23686 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23688 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23689 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23692 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23695 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23698 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23700 (cortex_a53_fdivd): Likewise.
23702 2014-04-04 Martin Jambor <mjambor@suse.cz>
23705 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23706 Adjust all callers.
23707 * cgraph.c (clone_of_p): Also return true if thunks match.
23708 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23709 cgraph_function_or_thunk_node and an obsolete comment.
23710 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23712 (build_function_decl_skip_args): Likewise.
23713 (set_new_clone_decl_and_node_flags): New function.
23714 (duplicate_thunk_for_node): Likewise.
23715 (redirect_edge_duplicating_thunks): Likewise.
23716 (cgraph_clone_node): New parameter args_to_skip, pass it to
23717 redirect_edge_duplicating_thunks which is called instead of
23718 cgraph_redirect_edge_callee.
23719 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23720 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23722 2014-04-04 Jeff Law <law@redhat.com>
23725 * config/arm/predicates.md (const_int_I_operand): New predicate.
23726 (const_int_M_operand): Similarly.
23727 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23729 (insv_t2, extv_reg, extzv_t2): Likewise.
23730 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23731 (pop_multiple_with_writeback_and_return): Likewise.
23732 (vfp_pop_multiple_with_writeback): Likewise
23734 2014-04-04 Richard Biener <rguenther@suse.de>
23737 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23738 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23740 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23741 * gimplify.c (gimple_add_tmp_var_fn): New function.
23742 * gimple-expr.h (create_tmp_reg_fn): Declare.
23743 * gimple-expr.c (create_tmp_reg_fn): New function.
23744 * gimple-low.c (record_vars_into): Don't change cfun.
23745 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23746 code generation without cfun.
23748 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23751 * Makefile.in (install-driver): Fix shell scripting.
23753 2014-04-03 Cong Hou <congh@google.com>
23755 PR tree-optimization/60505
23756 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23757 threshold of number of iterations below which no vectorization
23759 * tree-vect-loop.c (new_loop_vec_info):
23760 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23761 * tree-vect-loop.c (vect_analyze_loop_operations):
23762 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23763 * tree-vect-loop.c (vect_transform_loop):
23764 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23765 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23766 of iterations of the loop and see if we should build the epilogue.
23768 2014-04-03 Richard Biener <rguenther@suse.de>
23770 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23771 (streamer_tree_cache_create): Adjust.
23772 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23773 to allow optional nodes array.
23774 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23775 (streamer_tree_cache_append): Likewise.
23776 (streamer_tree_cache_create): Create nodes array optionally
23777 as specified by parameter.
23778 * lto-streamer-out.c (create_output_block): Avoid maintaining
23779 the node array in the writer cache.
23780 (DFS_write_tree): Remove assertion.
23781 (produce_asm_for_decls): Free the out decl state hash table early.
23782 * lto-streamer-in.c (lto_data_in_create): Adjust for
23783 streamer_tree_cache_create prototype change.
23785 2014-04-03 Richard Biener <rguenther@suse.de>
23787 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23788 set TREE_CHAIN to NULL_TREE.
23790 2014-04-03 Richard Biener <rguenther@suse.de>
23792 PR tree-optimization/60740
23793 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23794 over all GIMPLE_COND operands.
23796 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23798 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23799 (Weffc++): Remove Scott's numbering, merge lists and reference
23802 2014-04-03 Nick Clifton <nickc@redhat.com>
23804 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23807 2014-04-03 Martin Jambor <mjambor@suse.cz>
23809 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23810 mention gcc_unreachable before failing.
23811 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23814 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23817 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23818 inconsistent code and instead mark the context inconsistent.
23819 (possible_polymorphic_call_targets): For inconsistent contexts
23820 return empty complete list.
23822 2014-04-02 Anthony Green <green@moxielogic.com>
23824 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23825 (extendqisi2, extendhisi2): Define.
23826 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23827 (WCHAR_TYPE): Change to unsigned int.
23829 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23831 PR tree-optimization/60733
23832 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23833 insertion point for PHI candidates to be the end of the feeding
23834 block for the PHI argument.
23836 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23838 PR rtl-optimization/60650
23839 * lra-constraints.c (process_alt_operands): Decrease reject for
23840 earlyclobber matching.
23842 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23844 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23846 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23848 * config/spu/spu.c (pad_bb): Do not crash when the last
23849 insn is CODE_FOR_blockage.
23851 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23853 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23854 lies outside the target mode.
23856 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23859 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23860 software floating point or no floating point registers, do not
23861 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23862 in GPRs that occurs after we tested for GPRs that would never be
23865 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23866 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23867 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23868 specifically allow DDmode, since that does not use the SPE SIMD
23871 2014-04-02 Richard Biener <rguenther@suse.de>
23873 PR middle-end/60729
23874 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23875 MODE_INTs. Properly use negv_optab.
23876 (expand_abs): Likewise.
23878 2014-04-02 Richard Biener <rguenther@suse.de>
23881 * Makefile.in (install-driver): Guard extra installs with special
23884 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23886 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23887 Document vec_vgbbd.
23889 2014-04-01 Richard Henderson <rth@redhat.com>
23892 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23893 alternative enabled before register allocation.
23895 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23897 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23898 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23900 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23901 (nios2_got_address): Update nios2_large_got_address call site.
23902 (nios2_delegitimize_address): New function.
23903 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23904 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23905 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23907 2014-04-01 Martin Husemann <martin@duskware.de>
23909 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23912 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23914 PR rtl-optimization/60604
23915 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23916 check from register_operand.
23917 (register_operand): Redefine in terms of general_operand.
23918 (nonmemory_operand): Use register_operand for the non-constant cases.
23920 2014-04-01 Richard Biener <rguenther@suse.de>
23922 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23924 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23926 * doc/invoke.texi (mapp-regs): Clarify.
23928 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23930 * config/i386/avx512fintrin.h (__v32hi): Define type.
23931 (__v64qi): Likewise.
23932 (_mm512_set1_epi8): Define.
23933 (_mm512_set1_epi16): Define.
23934 (_mm512_set4_epi32): Define.
23935 (_mm512_set4_epi64): Define.
23936 (_mm512_set4_pd): Define.
23937 (_mm512_set4_ps): Define.
23938 (_mm512_setr4_epi64): Define.
23939 (_mm512_setr4_epi32): Define.
23940 (_mm512_setr4_pd): Define.
23941 (_mm512_setr4_ps): Define.
23942 (_mm512_setzero_epi32): Define.
23944 2014-03-31 Martin Jambor <mjambor@suse.cz>
23946 PR middle-end/60647
23947 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23948 callsite_arguments_match_p. Updated all callers. Also check types of
23949 corresponding formal parameters and actual arguments.
23950 (not_all_callers_have_enough_arguments_p) Renamed to
23951 some_callers_have_mismatched_arguments_p.
23953 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23955 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23957 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23960 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23963 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23965 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23966 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23968 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23969 Use FMAMODE_NOVF512 mode iterator.
23970 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23971 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23972 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23973 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23975 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23976 Use VF_128_256 mode iterator.
23977 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23980 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23982 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23983 static chain if needed.
23985 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23988 * lra-constraints.c (index_part_to_reg): New.
23989 (process_address): Use it.
23991 2014-03-27 Jeff Law <law@redhat.com>
23992 Jakub Jelinek <jakub@redhat.com>
23995 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23996 gen_rtx_{PLUS,MULT} to build up the address expression.
23998 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23999 creating non-canonical RTL.
24001 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24004 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24005 functions; reorganize to make cheap checks first.
24006 (inline_small_functions): Do not estimate growth when dumping;
24008 * ipa-inline.h (inline_summary): Add min_size.
24009 (growth_likely_positive): New function.
24010 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24011 (set_cond_stmt_execution_predicate): Cleanup.
24012 (estimate_edge_size_and_time): Compute min_size.
24013 (estimate_calls_size_and_time): Likewise.
24014 (estimate_node_size_and_time): Likewise.
24015 (inline_update_overall_summary): Update min_size.
24016 (do_estimate_edge_time): Likewise.
24017 (do_estimate_edge_size): Update.
24018 (do_estimate_edge_hints): Update.
24019 (growth_likely_positive): New function.
24021 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24024 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24025 also if addr has VOIDmode.
24027 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24029 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24030 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24032 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24033 instructions as well as AdvancedSIMD loads.
24035 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24037 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24038 Use crypto_aese type.
24039 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24040 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24041 crypto_aese, crypto_aesmc. Move to types.md.
24042 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24044 * config/arm/iterators.md (crypto_type): Likewise.
24046 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24048 * cgraph.c: Include expr.h and tree-dfa.h.
24049 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24052 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24055 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24056 regs from checking multi-reg pseudos.
24058 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24060 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24062 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24064 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24065 if it would clobber the stack pointer, even temporarily.
24067 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24069 * mode-switching.c: Make small adjustments to the top comment.
24071 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24073 * config/rs6000/constraints.md (wD constraint): New constraint to
24074 match the constant integer to get the top DImode/DFmode out of a
24075 vector in a VSX register.
24077 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24078 match the constant integer to get the top DImode/DFmode out of a
24079 vector in a VSX register.
24081 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24084 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24087 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24088 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24090 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24091 Optimize vec_extract of 64-bit values, where the value being
24092 extracted is in the top word, where we can use scalar
24093 instructions. Add direct move and store support. Combine the big
24094 endian/little endian vector select load support into a single insn.
24095 (vsx_extract_<mode>_internal1): Likewise.
24096 (vsx_extract_<mode>_internal2): Likewise.
24097 (vsx_extract_<mode>_load): Likewise.
24098 (vsx_extract_<mode>_store): Likewise.
24099 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24100 combined into vsx_extract_<mode>_load.
24101 (vsx_extract_<mode>_one_le): Likewise.
24103 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24104 define the top 64-bit vector element.
24106 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24109 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24110 Document vec_vbpermq builtin.
24113 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24114 enable use of xxsldwi and xxpermdi builtin functions.
24115 (vec_xxpermdi): Likewise.
24117 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24118 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24120 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24122 PR rtl-optimization/60650
24123 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24125 (find_spills_for): New.
24126 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24127 Spill all pseudos on the second iteration.
24129 2014-03-27 Marek Polacek <polacek@redhat.com>
24132 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24135 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24137 * config/s390/s390.c (s390_can_use_return_insn): Check for
24138 call-saved FPRs on 31 bit.
24140 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24142 PR middle-end/60682
24143 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24144 if they need regimplification, just drop them instead of
24145 calling gimple_regimplify_operands on them.
24147 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24150 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24151 (aarch64_frame_pointer_required): Adjust logic.
24152 (aarch64_can_eliminate): Adjust logic.
24153 (aarch64_override_options_after_change): Adjust logic.
24155 2014-03-27 Dehao Chen <dehao@google.com>
24157 * ipa-inline.c (early_inliner): Update node's inline info.
24159 2014-03-26 Dehao Chen <dehao@google.com>
24161 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24162 compiler inserted conditional jumps for NAN float check.
24164 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24166 * ubsan.h (ubsan_create_data): Change second argument's type
24167 to const location_t *.
24168 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24170 (ubsan_create_data): Change second argument to const location_t *PLOC.
24171 Create Loc field whenever PLOC is non-NULL.
24172 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24173 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24177 * real.c (real_to_integer2): Change type of low to UHWI.
24179 2014-03-26 Tobias Burnus <burnus@net-b.de>
24181 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24182 (CILK_SELF_SPECS): New define.
24183 (driver_self_specs): Use it.
24185 2014-03-26 Richard Biener <rguenther@suse.de>
24187 * tree-pretty-print.c (percent_K_format): Implement special
24188 case for LTO and its stripped down BLOCK tree.
24190 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24193 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24195 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24196 one range is range_int_cst_p, but not both, at least optimize
24197 addition/subtraction of 0 and multiplication by 0 or 1.
24198 * gimple-fold.c (gimple_fold_call): Fold
24199 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24200 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24201 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24203 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24205 PR rtl-optimization/60452
24206 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24207 <case REG>: Return 1 for invalid offsets from the frame pointer.
24209 2014-03-26 Marek Polacek <polacek@redhat.com>
24212 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24215 2014-03-26 Marek Polacek <polacek@redhat.com>
24218 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24221 2014-03-26 Marek Polacek <polacek@redhat.com>
24224 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24225 multiplication in unsigned type.
24227 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24229 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24231 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24233 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24235 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24238 * cif-code.def (UNREACHABLE) New code.
24239 * ipa-inline.c (inline_small_functions): Skip edges to
24240 __builtlin_unreachable.
24241 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24242 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24243 predicate to __bulitin_unreachable.
24244 (set_cond_stmt_execution_predicate): Fix issue when
24245 invert_tree_comparison returns ERROR_MARK.
24246 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24247 propagate to inline clones.
24248 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24250 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24251 * cgraphclones.c (cgraph_clone_node): If call destination is already
24252 ureachable, do not redirect it back.
24253 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24256 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24258 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24259 Do not modify inline clones.
24261 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24263 * config/i386/i386.md (general_sext_operand): New mode attr.
24264 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24265 don't generate (sign_extend (const_int)).
24266 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24267 operands[2]. Use We constraint instead of <i> and
24268 <general_sext_operand> predicate instead of <general_operand>.
24269 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24270 * config/i386/constraints.md (We): New constraint.
24271 * config/i386/predicates.md (x86_64_sext_operand,
24272 sext_operand): New predicates.
24274 2014-03-25 Martin Jambor <mjambor@suse.cz>
24277 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24278 inconsistent devirtualizations to __builtin_unreachable.
24280 2014-03-25 Marek Polacek <polacek@redhat.com>
24283 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24285 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24287 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24288 order of elements for big-endian.
24290 2014-03-25 Richard Biener <rguenther@suse.de>
24292 PR middle-end/60635
24293 * gimplify-me.c (gimple_regimplify_operands): Update the
24296 2014-03-25 Martin Jambor <mjambor@suse.cz>
24299 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24300 (lto_output_varpool_node): Likewise.
24301 (input_overwrite_node): Likewise.
24302 (input_varpool_node): Likewise.
24304 2014-03-25 Richard Biener <rguenther@suse.de>
24306 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24307 (run_gcc): Likewise.
24309 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24311 * combine.c (simplify_compare_const): Add MODE argument.
24312 Handle mode_width 0 as very large mode_width.
24313 (try_combine, simplify_comparison): Adjust callers.
24315 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24316 type to avoid signed integer overflow.
24317 * explow.c (plus_constant): Likewise.
24319 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24321 * doc/generic.texi: Correct typos.
24323 2014-03-24 Tobias Burnus <burnus@net-b.de>
24325 * doc/invoke.texi (-flto): Expand section about
24326 using static libraries with LTO.
24328 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24330 PR rtl-optimization/60501
24331 * optabs.def (addptr3_optab): New optab.
24332 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24333 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24334 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24336 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24338 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24340 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24342 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24345 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24346 (_mm256_undefined_ps): Define.
24347 (_mm256_undefined_pd): Define.
24348 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24349 (_mm_undefined_pd): Define.
24350 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24351 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24352 (_mm512_undefined_ps): Define.
24353 (_mm512_undefined_pd): Define.
24354 Use _mm*_undefined_*.
24355 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24357 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24359 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24360 (lshr_simd): DI mode added.
24361 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24362 (aarch64_ushr_simddi): Likewise.
24363 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24364 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24365 (vshrd_n_u64): Likewise.
24367 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24369 * Makefile.in (s-macro_list): Depend on cc1.
24371 2014-03-23 Teresa Johnson <tejohnson@google.com>
24373 * ipa-utils.c (ipa_print_order): Use specified dump file.
24375 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24377 PR rtl-optimization/60601
24378 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24380 * gcc.c (eval_spec_function): Initialize save_growing_value.
24382 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24385 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24386 code == MINUS_EXPR, never swap op0 with op1.
24388 * toplev.c (init_local_tick): Avoid signed integer multiplication
24390 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24391 shift by first operand's bitsize.
24393 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24396 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24397 redefine to 1 or 0.
24398 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24399 TARGET_ISA_64BIT_P(x).
24401 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24403 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24404 pattern for vector nor instead of subtract from splat(-1).
24405 (altivec_expand_vec_perm_const_le): Likewise.
24407 2014-03-21 Richard Henderson <rth@twiddle.net>
24410 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24411 related insns after epilogue_completed.
24413 2014-03-21 Martin Jambor <mjambor@suse.cz>
24416 * cgraph.h (symtab_node): New flag body_removed.
24417 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24418 when removing bodies.
24419 * symtab.c (dump_symtab_base): Dump body_removed flag.
24420 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24421 had their bodies removed.
24423 2014-03-21 Martin Jambor <mjambor@suse.cz>
24426 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24429 2014-03-21 Richard Biener <rguenther@suse.de>
24431 PR tree-optimization/60577
24432 * tree-core.h (struct tree_base): Document nothrow_flag use
24433 in DECL_NONALIASED.
24434 * tree.h (DECL_NONALIASED): New.
24435 (may_be_aliased): Adjust.
24436 * coverage.c (build_var): Set DECL_NONALIASED.
24438 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24440 * expr.c (expand_expr_real_1): Remove outdated comment.
24442 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24444 PR middle-end/60597
24445 * ira.c (adjust_cleared_regs): Call copy_rtx on
24446 *reg_equiv[REGNO (loc)].src_p before passing it to
24447 simplify_replace_fn_rtx.
24450 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24451 into CONST, put pic register as first operand of PLUS. Use
24452 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24454 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24456 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24458 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24460 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24461 around for store forwarding issue in the FPU on the UT699.
24462 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24463 loads and operations if -mfix-ut699 is specified.
24464 (divtf3_hq): Tweak attribute.
24465 (sqrttf2_hq): Likewise.
24467 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24469 * calls.c (store_one_arg): Remove incorrect const qualification on the
24470 type of the temporary.
24471 * cfgexpand.c (expand_return): Likewise.
24472 * expr.c (expand_constructor): Likewise.
24473 (expand_expr_real_1): Likewise.
24475 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24477 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24480 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24483 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24485 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24487 * config/arm/aarch-common-protos.h
24488 (alu_cost_table): Fix spelling of "extend".
24489 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24491 2014-03-19 Richard Biener <rguenther@suse.de>
24493 PR middle-end/60553
24494 * tree-core.h (tree_type_common): Re-order pointer members
24495 to reduce recursion depth during GC walks.
24497 2014-03-19 Marek Polacek <polacek@redhat.com>
24500 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24501 before accessing it.
24503 2014-03-19 Richard Biener <rguenther@suse.de>
24506 * lto-streamer-in.c (input_function): In WPA stage do not drop
24509 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24511 PR tree-optimization/60559
24512 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24513 with build_zero_cst assignment.
24515 2014-03-18 Kai Tietz <ktietz@redhat.com>
24517 PR rtl-optimization/56356
24518 * sdbout.c (sdbout_parms): Verify that parms'
24519 incoming argument is valid.
24520 (sdbout_reg_parms): Likewise.
24522 2014-03-18 Richard Henderson <rth@redhat.com>
24525 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24526 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24527 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24529 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24531 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24532 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24533 Italicize plugin event names in description. Explain that
24534 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24535 Remind that no GCC functions should be called after PLUGIN_FINISH.
24536 Explain what pragmas with expansion are.
24538 2014-03-18 Martin Liska <mliska@suse.cz>
24540 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24541 gimple call statement is update.
24542 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24543 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24545 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24548 * ubsan.c (ubsan_instrument_unreachable): Call
24549 initialize_sanitizer_builtins.
24550 (ubsan_pass): Likewise.
24553 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24554 varpool_finalize_decl instead of rest_of_decl_compilation.
24556 2014-03-18 Richard Biener <rguenther@suse.de>
24558 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24559 by using bitmap_and_compl instead of bitmap_and_compl_into.
24560 (df_rd_transfer_function): Likewise.
24562 2014-03-18 Richard Biener <rguenther@suse.de>
24564 * doc/lto.texi (fresolution): Fix typo.
24566 2014-03-18 Richard Biener <rguenther@suse.de>
24568 * doc/invoke.texi (flto): Update for changes in 4.9.
24570 2014-03-18 Richard Biener <rguenther@suse.de>
24572 * doc/loop.texi: Remove section on the removed lambda framework.
24573 Update loop docs with recent changes in preserving loop structure.
24575 2014-03-18 Richard Biener <rguenther@suse.de>
24577 * doc/lto.texi (-fresolution): Document.
24579 2014-03-18 Richard Biener <rguenther@suse.de>
24581 * doc/contrib.texi: Adjust my name.
24583 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24586 * internal-fn.c: Include diagnostic-core.h.
24587 (expand_BUILTIN_EXPECT): New function.
24588 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24589 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24590 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24591 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24592 IFN_BUILTIN_EXPECT.
24593 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24594 Revert 3 argument __builtin_expect code.
24595 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24596 * gimple-fold.c (gimple_fold_call): Likewise.
24597 * tree.h (fold_builtin_expect): New prototype.
24598 * builtins.c (build_builtin_expect_predicate): Add predictor
24599 argument, if non-NULL, create 3 argument __builtin_expect.
24600 (fold_builtin_expect): No longer static. Add ARG2 argument,
24601 pass it through to build_builtin_expect_predicate.
24602 (fold_builtin_2): Adjust caller.
24603 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24604 * internal-fn.def (BUILTIN_EXPECT): New.
24606 2014-03-18 Tobias Burnus <burnus@net-b.de>
24609 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24610 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24611 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24613 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24616 * predict.c (combine_predictions_for_bb): Fix up formatting.
24617 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24618 fill what it points to if non-NULL.
24619 (tree_predict_by_opcode): Adjust caller, use the predictor.
24620 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24622 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24624 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24625 proper constant for the store mode.
24627 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24629 * symtab.c (change_decl_assembler_name): Fix transparent alias
24630 chain construction.
24632 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24634 * config/aarch64/aarch64.c: Correct the comments about the
24635 aarch64 stack layout.
24637 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24639 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24640 check for GF_OMP_FOR_KIND_FOR.
24642 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24644 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24645 ymm and zmm register names.
24647 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24650 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24651 note creation for the 2010-08-31 changes.
24653 2014-03-17 Marek Polacek <polacek@redhat.com>
24655 PR middle-end/60534
24656 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24657 as -fno-tree-loop-vectorize.
24658 (expand_omp_simd): Likewise.
24660 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24662 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24663 (eligible_for_call_delay): New prototype.
24664 * config/sparc/sparc.c (tls_call_delay): Rename into...
24665 (eligible_for_call_delay): ...this. Return false if the instruction
24666 cannot be put in the delay slot of a branch.
24667 (eligible_for_restore_insn): Simplify.
24668 (eligible_for_return_delay): Return false if the instruction cannot be
24669 put in the delay slot of a branch and simplify.
24670 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24671 put in the delay slot of a branch.
24672 * config/sparc/sparc.md (fix_ut699): New attribute.
24673 (tls_call_delay): Delete.
24674 (in_call_delay): Reimplement.
24675 (eligible_for_sibcall_delay): Rename into...
24676 (in_sibcall_delay): ...this.
24677 (eligible_for_return_delay): Rename into...
24678 (in_return_delay): ...this.
24679 (in_branch_delay): Reimplement.
24680 (in_uncond_branch_delay): Delete.
24681 (in_annul_branch_delay): Delete.
24683 2014-03-14 Richard Henderson <rth@redhat.com>
24686 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24687 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24688 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24689 (floathi splitters): Remove.
24690 (float<SWI48x>xf2): New pattern.
24691 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24692 code that tried to handle DImode for 32-bit, but which was excluded
24693 by the pattern's condition. Drop allocation of stack temporary.
24694 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24695 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24696 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24697 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24698 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24699 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24700 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24701 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24702 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24703 (*float<SWI48x><X87MODEF>2_i387): Remove.
24704 (all float _with_temp splitters): Remove.
24705 (*float<SWI48x><MODEF>2_i387): New pattern.
24706 (*float<SWI48><MODEF>2_sse): New pattern.
24707 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24708 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24710 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24711 Marek Polacek <polacek@redhat.com>
24713 PR middle-end/60484
24714 * common.opt (dump_base_name_prefixed): New Variable.
24715 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24716 if x_dump_base_name_prefixed is already set, set it at the end.
24718 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24720 PR rtl-optimization/60508
24721 * lra-constraints.c (get_reload_reg): Add new parameter
24723 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24724 Pass the new parameter values.
24726 2014-03-14 Richard Biener <rguenther@suse.de>
24728 * common.opt: Revert unintented changes from r205065.
24729 * opts.c: Likewise.
24731 2014-03-14 Richard Biener <rguenther@suse.de>
24733 PR middle-end/60518
24734 * cfghooks.c (split_block): Properly adjust all loops the
24735 block was a latch of.
24737 2014-03-14 Martin Jambor <mjambor@suse.cz>
24740 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24743 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24746 * config/avr/avr.c (avr_set_current_function): Pass function name
24747 through default_strip_name_encoding before sanity checking instead
24748 of skipping the first char of the assembler name.
24750 2014-03-13 Richard Henderson <rth@redhat.com>
24753 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24754 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24755 * config/i386/i386-protos.h: Likewise.
24756 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24757 in the expander instead of a splitter.
24758 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24759 any possibility of requiring a memory.
24760 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24761 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24762 (fp branch splitters): Update for ix86_split_fp_branch.
24763 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24764 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24765 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24766 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24767 (*fop_<MODEF>_3_i387): Likewise.
24768 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24769 (splitters for the fop_* register patterns): Remove.
24770 (fscalexf4_i387): Rename from *fscalexf4_i387.
24771 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24773 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24775 PR tree-optimization/59779
24776 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24777 type for bitsize and maxsize instead of HOST_WIDE_INT.
24779 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24781 PR rtl-optimization/57320
24782 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24783 the CFG after thread_prologue_and_epilogue_insns.
24785 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24787 PR rtl-optimization/57189
24788 * lra-constraints.c (process_alt_operands): Disfavor spilling
24791 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24793 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24795 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24797 PR tree-optimization/59025
24798 PR middle-end/60418
24799 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24800 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24802 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24805 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24806 calls of avr_out_plus_1.
24808 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24810 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24811 BB's single pred and update the father loop's latch info later.
24813 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24815 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24819 (VEC_base): Likewise.
24820 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24821 registers, we need to swap double words in little endian mode.
24823 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24824 to be a container mode for 128-bit integer operations added in ISA
24825 2.07. Unlike TImode and PTImode, the preferred register set is
24826 the Altivec/VMX registers for the 128-bit operations.
24828 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24830 (rs6000_split_128bit_ok_p): Likewise.
24832 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24833 macros for creating ISA 2.07 normal and overloaded builtin
24834 functions with 3 arguments.
24835 (BU_P8V_OVERLOAD_3): Likewise.
24836 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24837 for use as overloaded functions.
24838 (VPERM_1TI_UNS): Likewise.
24839 (VSEL_1TI): Likewise.
24840 (VSEL_1TI_UNS): Likewise.
24841 (ST_INTERNAL_1ti): Likewise.
24842 (LD_INTERNAL_1ti): Likewise.
24843 (XXSEL_1TI): Likewise.
24844 (XXSEL_1TI_UNS): Likewise.
24845 (VPERM_1TI): Likewise.
24846 (VPERM_1TI_UNS): Likewise.
24847 (XXPERMDI_1TI): Likewise.
24848 (SET_1TI): Likewise.
24849 (LXVD2X_V1TI): Likewise.
24850 (STXVD2X_V1TI): Likewise.
24851 (VEC_INIT_V1TI): Likewise.
24852 (VEC_SET_V1TI): Likewise.
24853 (VEC_EXT_V1TI): Likewise.
24854 (EQV_V1TI): Likewise.
24855 (NAND_V1TI): Likewise.
24856 (ORC_V1TI): Likewise.
24857 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24858 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24859 overloaded builtin.
24860 (VADDUQM): Likewise.
24861 (VSUBCUQ): Likewise.
24862 (VADDEUQM): Likewise.
24863 (VADDECUQ): Likewise.
24864 (VSUBEUQM): Likewise.
24865 (VSUBECUQ): Likewise.
24867 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24868 __int128_t and __uint128_t types.
24869 (__uint128_type): Likewise.
24870 (altivec_categorize_keyword): Add support for vector __int128_t,
24871 vector __uint128_t, vector __int128, and vector unsigned __int128
24872 as a container type for TImode operations that need to be done in
24873 VSX/Altivec registers.
24874 (rs6000_macro_to_expand): Likewise.
24875 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24876 to support 128-bit integer instructions vaddcuq, vadduqm,
24877 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24878 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24880 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24881 for V1TImode, and set up preferences to use VSX/Altivec registers.
24882 Setup VSX reload handlers.
24883 (rs6000_debug_reg_global): Likewise.
24884 (rs6000_init_hard_regno_mode_ok): Likewise.
24885 (rs6000_preferred_simd_mode): Likewise.
24886 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24887 (easy_altivec_constant): Likewise.
24888 (output_vec_const_move): Likewise.
24889 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24891 (rs6000_expand_vector_extract): Likewise.
24892 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24894 (rs6000_const_vec): Add support for V1TImode.
24895 (rs6000_emit_le_vsx_load): Swap double words when loading or
24896 storing TImode/V1TImode.
24897 (rs6000_emit_le_vsx_store): Likewise.
24898 (rs6000_emit_le_vsx_move): Likewise.
24899 (rs6000_emit_move): Add support for V1TImode.
24900 (altivec_expand_ld_builtin): Likewise.
24901 (altivec_expand_st_builtin): Likewise.
24902 (altivec_expand_vec_init_builtin): Likewise.
24903 (altivec_expand_builtin): Likewise.
24904 (rs6000_init_builtins): Add support for V1TImode type. Add
24905 support for ISA 2.07 128-bit integer builtins. Define type names
24906 for the VSX/Altivec vector types.
24907 (altivec_init_builtins): Add support for overloaded vector
24908 functions with V1TImode type.
24909 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24910 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24912 (rs6000_split_128bit_ok_p): Likewise.
24913 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24914 __int128_t and vector __uint128_t.
24916 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24917 and mode attributes.
24919 (VSX_M2): Likewise.
24924 (VS_scalar): Likewise.
24925 (VS_double): Likewise.
24926 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24928 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24929 we support the ISA 2.07 128-bit integer arithmetic instructions.
24930 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24931 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24932 and TImode types for use with the builtin functions.
24933 (V1TI_type_node): Likewise.
24934 (unsigned_V1TI_type_node): Likewise.
24935 (intTI_type_internal_node): Likewise.
24936 (uintTI_type_internal_node): Likewise.
24938 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24939 128-bit builtin functions.
24940 (UNSPEC_VADDEUQM): Likewise.
24941 (UNSPEC_VADDECUQ): Likewise.
24942 (UNSPEC_VSUBCUQ): Likewise.
24943 (UNSPEC_VSUBEUQM): Likewise.
24944 (UNSPEC_VSUBECUQ): Likewise.
24945 (VM): Add V1TImode to vector mode iterators.
24947 (VI_unit): Likewise.
24948 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24949 (altivec_vaddcuq): Likewise.
24950 (altivec_vsubuqm): Likewise.
24951 (altivec_vsubcuq): Likewise.
24952 (altivec_vaddeuqm): Likewise.
24953 (altivec_vaddecuq): Likewise.
24954 (altivec_vsubeuqm): Likewise.
24955 (altivec_vsubecuq): Likewise.
24957 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24959 (BOOL_128): Likewise.
24960 (BOOL_REGS_OUTPUT): Likewise.
24961 (BOOL_REGS_OP1): Likewise.
24962 (BOOL_REGS_OP2): Likewise.
24963 (BOOL_REGS_UNARY): Likewise.
24964 (BOOL_REGS_AND_CR0): Likewise.
24966 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24967 128-bit integer builtin support.
24968 (vec_vadduqm): Likewise.
24969 (vec_vaddecuq): Likewise.
24970 (vec_vaddeuqm): Likewise.
24971 (vec_vsubecuq): Likewise.
24972 (vec_vsubeuqm): Likewise.
24973 (vec_vsubcuq): Likewise.
24974 (vec_vsubuqm): Likewise.
24976 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24977 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24978 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24979 128-bit integer add/subtract to ISA 2.07.
24981 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24983 * config/arc/arc.c (arc_predicate_delay_insns):
24984 Fix third argument passed to conditionalize_nonjump.
24986 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24988 * config/aarch64/aarch64-builtins.c
24989 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24990 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24991 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24992 instead of __builtin_lfloor.
24993 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24995 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24997 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24998 (tree_ssa_ifcombine_bb_1): New function.
24999 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25000 is an empty forwarder block to then_bb or vice versa and then_bb
25001 and else_bb are effectively swapped.
25003 2014-03-12 Christian Bruel <christian.bruel@st.com>
25006 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25007 REG_CFA_DEF_CFA note.
25008 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25009 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25011 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25013 PR tree-optimization/60454
25014 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25016 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25018 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25019 Do not define target_cpu_default2 to generic.
25020 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25021 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25022 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25024 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25025 Marc Glisse <marc.glisse@inria.fr>
25027 PR tree-optimization/60502
25028 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25029 instead of build_low_bits_mask.
25031 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25033 PR middle-end/60482
25034 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25035 if there are multiple uses, but op doesn't live on E edge.
25036 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25037 clobber stmts before __builtin_unreachable.
25039 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25041 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25042 hard_frame_pointer_rtx.
25043 * cse.c (cse_insn): Remove volatile check.
25044 * cselib.c (cselib_process_insn): Likewise.
25045 * dse.c (scan_insn): Likewise.
25047 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25049 * config/arc/arc.c (conditionalize_nonjump): New function,
25051 (arc_ifcvt): ... this.
25052 (arc_predicate_delay_insns): Use it.
25054 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25056 * config/arc/predicates.md (extend_operand): During/after reload,
25057 allow const_int_operand.
25058 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25059 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25060 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25062 (umulsi3_highpart_i): Likewise.
25064 2014-03-11 Richard Biener <rguenther@suse.de>
25066 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25067 Add asserts to guard possible wrong-code bugs.
25069 2014-03-11 Richard Biener <rguenther@suse.de>
25071 PR tree-optimization/60429
25072 PR tree-optimization/60485
25073 * tree-ssa-structalias.c (set_union_with_increment): Properly
25074 take into account all fields that overlap the shifted vars.
25075 (do_sd_constraint): Likewise.
25076 (do_ds_constraint): Likewise.
25077 (get_constraint_for_ptr_offset): Likewise.
25079 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25081 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25082 (nios2_compute_frame_layout):
25083 Add calculation of cfun->machine->fp_save_offset.
25084 (nios2_expand_prologue): Correct setting of frame pointer register
25086 (nios2_expand_epilogue): Update recovery of stack pointer from
25087 frame pointer accordingly.
25088 (nios2_initial_elimination_offset): Update calculation of offset
25089 for eliminating to HARD_FRAME_POINTER_REGNUM.
25091 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25094 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25095 cgraph_get_create_node on VAR_DECLs.
25097 2014-03-10 Richard Biener <rguenther@suse.de>
25099 PR middle-end/60474
25100 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25102 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25104 * config/vms/vms.opt (vms_float_format): New variable.
25106 2014-03-08 Tobias Burnus <burnus@net-b.de>
25108 * doc/invoke.texi (-fcilkplus): Update implementation status.
25110 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25111 Richard Biener <rguenther@suse.de>
25113 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25114 consistently accross all TUs.
25115 (run_gcc): Enable -fshort-double automatically at link at link-time
25116 and disallow override.
25118 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25121 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25122 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25123 if they can't be used.
25125 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25127 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25128 for Solaris 11/x86 ld.
25129 * configure: Regenerate.
25131 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25133 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25134 (LIB_TLS_SPEC): Save as ld_tls_libs.
25135 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25136 (HAVE_AS_IX86_TLSLDM): New test.
25137 * configure, config.in: Regenerate.
25138 * config/i386/i386.c (legitimize_tls_address): Fall back to
25139 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25140 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25141 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25142 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25144 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25146 * common.opt (fira-loop-pressure): Mark as optimization.
25148 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25150 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25151 an OpenMP mappable type.
25153 2014-03-06 Matthias Klose <doko@ubuntu.com>
25155 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25156 MULTILIB_OSDIRNAMES is not defined.
25158 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25159 Meador Inge <meadori@codesourcery.com>
25162 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25163 (arm_legitimize_address): Call legitimize_tls_address for any
25164 arm_tls_referenced_p expression, handle constant addend. Call it
25165 before testing for !TARGET_ARM.
25166 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25168 2014-03-06 Richard Biener <rguenther@suse.de>
25170 PR middle-end/60445
25174 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25176 * tree-streamer.c (record_common_node): Assert we don't record
25177 nodes with type double.
25178 (preload_common_node): Skip type double, complex double and double
25179 pointer since it is now frontend dependent due to fshort-double option.
25181 2014-03-06 Richard Biener <rguenther@suse.de>
25183 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25184 or -fno-lto is specified and the linker has full plugin support.
25185 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25186 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25187 * lto-wrapper.c (merge_and_complain): Merge compile-time
25188 optimization levels.
25189 (run_gcc): And pass it through to the link options.
25191 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25195 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25197 * cselib.c (remove_useless_values): Skip to avoid quadratic
25198 behavior if the condition moved from...
25199 (cselib_process_insn): ... here holds.
25201 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25204 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25205 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25208 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25209 (TM_H): Add x86-tune.def.
25211 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25213 * config/aarch64/aarch64.c (generic_tunings):
25214 Use cortexa57_extra_costs.
25216 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25219 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25220 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25221 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25224 2014-03-04 Heiher <r@hev.cc>
25226 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25227 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25229 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25231 * config/i386/predicates.md (const2356_operand): Change to ...
25232 (const2367_operand): ... this.
25233 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25235 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25236 (*avx512pf_scatterpf<mode>sf): Ditto.
25237 (avx512pf_scatterpf<mode>df): Ditto.
25238 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25239 (*avx512pf_scatterpf<mode>df): Ditto.
25240 * config/i386/i386.c (ix86_expand_builtin): Update
25241 incorrect hint operand error message.
25243 2014-03-04 Richard Biener <rguenther@suse.de>
25245 * lto-section-in.c (lto_get_section_data): Fix const cast.
25247 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25249 * tree-streamer.c (record_common_node): Assert we don't record
25250 nodes with type double.
25251 (preload_common_node): Skip type double, complex double and double
25252 pointer since it is now frontend dependent due to fshort-double option.
25254 2014-03-04 Richard Biener <rguenther@suse.de>
25257 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25258 (lto_input_toplevel_asms): Likewise.
25259 * lto-section-in.c (lto_get_section_data): Instead do it here
25262 2014-03-04 Richard Biener <rguenther@suse.de>
25264 PR tree-optimization/60382
25265 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25266 dead PHIs a reduction.
25268 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25270 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25272 (_mm_prefetch): Move out of GCC target("sse") pragma.
25273 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25274 GCC target("prfchw") pragma.
25275 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25277 * config/i386/i386.c (ix86_option_override_internal): Enable
25278 -mprfchw with -mprefetchwt1.
25280 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25282 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25285 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25287 * opts.h (CL_PCH_IGNORE): Define.
25288 * targhooks.c (option_affects_pch_p):
25289 Return false for options that have CL_PCH_IGNORE set.
25290 * opt-functions.awk: Process PchIgnore.
25291 * doc/options.texi: Document PchIgnore.
25293 * config/arc/arc.opt (misize): Add PchIgnore property.
25295 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25297 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25298 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25299 constraint on constants to permit them being loaded into
25300 GENERAL_REGS or BASE_REGS.
25302 2014-03-03 Nick Clifton <nickc@redhat.com>
25304 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25305 anti-cacnonical alternatives.
25306 (negandhi3_real): New pattern.
25307 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25309 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25311 * config/avr/avr-mcus.def: Remove atxmega16x1.
25312 * config/avr/avr-tables.opt: Regenerate.
25313 * config/avr/t-multilib: Regenerate.
25314 * doc/avr-mmcu.texi: Regenerate.
25316 2014-03-03 Tobias Grosser <tobias@grosser.es>
25317 Mircea Namolaru <mircea.namolaru@inria.fr>
25319 PR tree-optimization/58028
25320 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25323 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25325 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25326 not handled by recognizers.
25328 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25330 PR middle-end/60175
25331 * function.c (expand_function_end): Don't emit
25332 clobber_return_register sequence if clobber_after is a BARRIER.
25333 * cfgexpand.c (construct_exit_block): Append instructions before
25334 return_label to prev_bb.
25336 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25338 * config/rs6000/constraints.md: Document reserved use of "wc".
25340 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25343 * ipa.c (function_and_variable_visibility): When dissolving comdat
25344 group, also set all symbols to local.
25346 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25351 2013-12-14 Jan Hubicka <jh@suse.cz>
25352 PR middle-end/58477
25353 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25355 2014-03-02 Jon Beniston <jon@beniston.com>
25361 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25362 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25363 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25364 (simple_return, *simple_return): New patterns
25365 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25366 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25368 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25370 * dwarf2out.c (gen_subprogram_die): Tidy.
25372 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25375 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25376 (*mov_t_msb_neg_negc): ... this new insn.
25378 2014-02-28 Jason Merrill <jason@redhat.com>
25381 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25384 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25387 * dwarf2out.c (decltype_auto_die): New static.
25388 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25389 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25390 (is_cxx_auto): Likewise.
25392 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25394 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25395 we are not using general regs only.
25397 2014-02-28 Richard Biener <rguenther@suse.de>
25400 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25401 previous fix and only allow to remove trivial pre-headers
25402 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25403 (remove_forwarder_block): Properly update the latch of a loop.
25405 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25408 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25409 (cselib_preserved_hash_table): New.
25410 (preserve_constants_and_equivs): Move preserved vals to it.
25411 (cselib_find_slot): Look it up first.
25412 (cselib_init): Initialize it.
25413 (cselib_finish): Release it.
25414 (dump_cselib_table): Dump it.
25416 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25419 * cselib.c (remove_useless_values): Skip to avoid quadratic
25420 behavior if the condition moved from...
25421 (cselib_process_insn): ... here holds.
25423 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25426 * var-tracking.c (vt_initialize): Apply the same condition to
25427 preserve the CFA base value.
25429 2014-02-28 Joey Ye <joey.ye@arm.com>
25432 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25433 if reload in progress or completed.
25435 2014-02-28 Tobias Burnus <burnus@net-b.de>
25437 PR middle-end/60147
25438 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25441 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25443 * doc/tm.texi.in (Condition Code Status): Update documention for
25444 relative locations of cc0-setter and cc0-user.
25446 2014-02-27 Jeff Law <law@redhat.com>
25448 PR rtl-optimization/52714
25449 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25450 into two independent simple sets, if I3 is a jump, ensure the
25451 pattern we place into I3 is a (set (pc) ...).
25453 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25454 Jeff Law <law@redhat.com>
25456 PR rtl-optimization/49847
25457 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25458 are in different blocks.
25459 * doc/tm.texi (Condition Code Status): Update documention for
25460 relative locations of cc0-setter and cc0-user.
25462 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25465 * lra.c (lra_emit_add): Check SUBREG too.
25467 2014-02-27 Andreas Schwab <schwab@suse.de>
25469 * config/m68k/m68k.c (m68k_option_override): Disable
25470 -flive-range-shrinkage for classic m68k.
25471 (m68k_override_options_after_change): Likewise.
25473 2014-02-27 Marek Polacek <polacek@redhat.com>
25475 PR middle-end/59223
25476 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25477 -Wmaybe-uninitialized.
25479 2014-02-27 Alan Modra <amodra@gmail.com>
25482 * reload1.c (emit_input_reload_insns): When reload_override_in,
25483 set old to rl->in_reg when rl->in_reg is a subreg.
25485 2014-02-26 Richard Biener <rguenther@suse.de>
25488 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25490 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25492 * common/config/i386/predicates.md (const1256_operand): Remove.
25493 (const2356_operand): New.
25494 (const_1_to_2_operand): Remove.
25495 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25496 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25497 (*avx512pf_gatherpf<mode>sf): Ditto.
25498 (avx512pf_gatherpf<mode>df): Ditto.
25499 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25500 (*avx512pf_gatherpf<mode>df): Ditto.
25501 (avx512pf_scatterpf<mode>sf): Ditto.
25502 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25503 (*avx512pf_scatterpf<mode>sf): Ditto.
25504 (avx512pf_scatterpf<mode>df): Ditto.
25505 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25506 (*avx512pf_scatterpf<mode>df): Ditto.
25507 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25509 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25511 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25512 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25513 (_mm512_mask_testn_epi64_mask): Move to ...
25514 * config/i386/avx512cdintrin.h: Here.
25515 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25516 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25517 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25518 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25519 TARGET_AVX512F from TARGET_AVX512CD.
25521 2014-02-26 Richard Biener <rguenther@suse.de>
25524 * ipa.c (walk_polymorphic_call_targets): Properly guard
25525 call to inline_update_overall_summary.
25527 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25530 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25531 and latches only if requested. Fix latch if it is removed.
25532 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25533 LOOPS_HAVE_PREHEADERS.
25535 2014-02-25 Andrew Pinski <apinski@cavium.com>
25537 * builtins.c (expand_builtin_thread_pointer): Create a new target
25538 when the target is NULL.
25540 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25542 PR rtl-optimization/60317
25543 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25544 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25545 * lra-assigns.c: Include params.h.
25546 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25547 other reload pseudos considerations.
25549 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25551 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25552 to use canonical form for nor<mode>3.
25554 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25557 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25560 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25562 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25563 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25564 (ix86_handle_option): Handle OPT_mprefetchwt1.
25565 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25566 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25568 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25569 OPTION_MASK_ISA_PREFETCHWT1.
25570 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25571 (PTA_PREFETCHWT1): New.
25572 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25573 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25574 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25575 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25576 (*prefetch_avx512pf_<mode>_: Change into ...
25577 (*prefetch_prefetchwt1_<mode>: This.
25578 * config/i386/i386.opt (mprefetchwt1): New.
25579 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25580 (_mm_prefetch): Handle intent to write.
25581 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25583 2014-02-25 Richard Biener <rguenther@suse.de>
25585 PR middle-end/60291
25586 * emit-rtl.c (mem_attrs_htab): Remove.
25587 (mem_attrs_htab_hash): Likewise.
25588 (mem_attrs_htab_eq): Likewise.
25589 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25590 (init_emit_once): Do not allocate mem_attrs_htab.
25592 2014-02-25 Richard Biener <rguenther@suse.de>
25595 * lto-opts.c (lto_write_options): Output non-explicit conservative
25596 -fwrapv, -fno-trapv and -fno-strict-overflow.
25597 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25598 (run_gcc): And pass them through.
25600 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25602 * sel-sched.c (calculate_new_fences): New parameter ptime.
25603 Calculate it as a maximum over all fence cycles.
25604 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25605 Print the final schedule timing when sched_verbose.
25607 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25609 PR rtl-optimization/60292
25610 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25611 bit fot the fence instruction.
25613 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25615 * calls.h: Fix typo in comment.
25617 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25619 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25620 adjusting offsetable addresses.
25622 2014-02-24 Guozhi Wei <carrot@google.com>
25624 * sparseset.h (sparseset_pop): Fix the wrong index.
25626 2014-02-24 Walter Lee <walt@tilera.com>
25628 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25629 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25631 * common/config/tilegx/tilegx-common.c
25632 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25633 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25634 (LINK_SPEC): Ditto.
25635 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25636 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25637 (tilegx_gimplify_va_arg_expr): Handle big endian.
25638 (tilegx_expand_unaligned_load): Ditto.
25639 (tilegx_expand_unaligned_store): Ditto.
25640 (TARGET_RETURN_IN_MSB): New.
25641 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25642 (TARGET_ENDIAN_DEFAULT): New.
25643 (TARGET_BIG_ENDIAN): Handle big endian.
25644 (BYTES_BIG_ENDIAN): Ditto.
25645 (WORDS_BIG_ENDIAN): Ditto.
25646 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25647 (ENDIAN_SPEC): New.
25648 (EXTRA_SPECS): New.
25649 * config/tilegx/tilegx.md (extv): Handle big endian.
25651 (insn_st<n>): Ditto.
25652 (insn_st<n>_add<bitsuffix>): Ditto.
25653 (insn_stnt<n>): Ditto.
25654 (insn_stnt<n>_add<bitsuffix>):Ditto.
25655 (vec_interleave_highv8qi): Handle big endian.
25656 (vec_interleave_highv8qi_be): New.
25657 (vec_interleave_highv8qi_le): New.
25658 (insn_v1int_h): Handle big endian.
25659 (vec_interleave_lowv8qi): Handle big endian.
25660 (vec_interleave_lowv8qi_be): New.
25661 (vec_interleave_lowv8qi_le): New.
25662 (insn_v1int_l): Handle big endian.
25663 (vec_interleave_highv4hi): Handle big endian.
25664 (vec_interleave_highv4hi_be): New.
25665 (vec_interleave_highv4hi_le): New.
25666 (insn_v2int_h): Handle big endian.
25667 (vec_interleave_lowv4hi): Handle big endian.
25668 (vec_interleave_lowv4hi_be): New.
25669 (vec_interleave_lowv4hi_le): New.
25670 (insn_v2int_l): Handle big endian.
25671 (vec_interleave_highv2si): Handle big endian.
25672 (vec_interleave_highv2si_be): New.
25673 (vec_interleave_highv2si_le): New.
25674 (insn_v4int_h): Handle big endian.
25675 (vec_interleave_lowv2si): Handle big endian.
25676 (vec_interleave_lowv2si_be): New.
25677 (vec_interleave_lowv2si_le): New.
25678 (insn_v4int_l): Handle big endian.
25679 * config/tilegx/tilegx.opt (mbig-endian): New option.
25680 (mlittle-endian): New option.
25681 * doc/install.texi: Document tilegxbe-linux.
25682 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25684 2014-02-24 Martin Jambor <mjambor@suse.cz>
25687 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25688 there are no parameter descriptors.
25690 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25692 PR rtl-optimization/60268
25693 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25694 initialization to ...
25695 (sched_rgn_init): ... here.
25696 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25698 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25700 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25703 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25705 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25708 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25710 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25711 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25713 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25715 * config/microblaze/predicates.md: Add cmp_op predicate.
25716 * config/microblaze/microblaze.md: Add branch_compare instruction
25717 which uses cmp_op predicate and emits cmp insn before branch.
25718 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25719 to microblaze_expand_conditional_branch and consolidate logic.
25720 (microblaze_expand_conditional_branch): emit branch_compare
25721 insn instead of handling cmp op separate from branch insn.
25723 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25725 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25728 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25730 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25731 define_insn with define_expand and new define_insn
25732 *altivec_lve<VI_char>x_internal.
25733 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25734 and new define_insn *altivec_stve<VI_char>x_internal.
25735 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25737 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25739 (altivec_expand_stvex_be): New function.
25741 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25743 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25744 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25745 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25746 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25748 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25751 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25752 instead of emit_move_insn.
25754 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25756 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25757 vspltw with vsldoi.
25758 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25759 gen_altivec_vsumsws.
25761 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25763 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25764 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25765 (altivec_lvxl_<mode>): New define_expand incorporating
25766 -maltivec=be semantics where needed.
25767 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25768 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25769 semantics where needed.
25770 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25771 (altivec_stvx_<mode>): New define_expand incorporating
25772 -maltivec=be semantics where needed.
25773 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25774 VM2 iterator instead of V4SI.
25775 (altivec_stvxl_<mode>): New define_expand incorporating
25776 -maltivec=be semantics where needed.
25777 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25778 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25779 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25780 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25781 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25782 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25783 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25784 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25785 ALTIVEC_BUILTIN_STVXL.
25786 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25787 (altivec_expand_stvx_be): Likewise.
25788 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25789 (altivec_expand_lvx_be): Likewise.
25790 (altivec_expand_stvx_be): Likewise.
25791 (altivec_expand_builtin): Add cases for
25792 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25793 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25794 (altivec_init_builtins): Add definitions for
25795 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25796 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25798 2014-02-21 Catherine Moore <clm@codesourcery.com>
25800 * doc/invoke.texi (mvirt, mno-virt): Document.
25801 * config/mips/mips.opt (mvirt): New option.
25802 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25804 2014-02-21 Richard Biener <rguenther@suse.de>
25806 PR tree-optimization/60276
25807 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25808 (STMT_VINFO_MIN_NEG_DIST): New macro.
25809 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25810 STMT_VINFO_MIN_NEG_DIST.
25811 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25812 made for negative dependence distances still hold.
25814 2014-02-21 Richard Biener <rguenther@suse.de>
25816 PR middle-end/60291
25817 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25818 DECL_INITIAL for globals not in the current function context.
25820 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25822 PR tree-optimization/56490
25823 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25824 * tree-ssa-uninit.c: Include params.h.
25825 (compute_control_dep_chain): Add num_calls argument, return false
25826 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25827 num_calls to recursive call.
25828 (find_predicates): Change dep_chain into normal array,
25829 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25830 variable and adjust compute_control_dep_chain caller.
25831 (find_def_preds): Likewise.
25833 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25835 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25836 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25838 2014-02-21 Nick Clifton <nickc@redhat.com>
25840 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25841 (pushhi1): Likewise.
25842 (popqi1): Add mode to pre_dec.
25843 (pophi1): Likewise.
25845 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25847 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25848 mode for mask of V8SFmode permutation.
25850 2014-02-20 Richard Henderson <rth@redhat.com>
25853 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25854 a new pseudo for OLDVAL.
25856 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25859 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25860 gen_reg_rtx if d->testing_p.
25861 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25862 if d->testing_p and we will certainly return true.
25863 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25866 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25868 * emit-rtl.c (gen_reg_rtx): Assert that
25869 crtl->emit.regno_pointer_align_length is non-zero.
25871 2014-02-20 Richard Henderson <rth@redhat.com>
25874 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25875 on failure the store back into EXPECT.
25877 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25878 Sandra Loosemore <sandra@codesourcery.com>
25880 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25881 * config/nios2/nios2.c (nios2_function_profiler): Add
25882 -fPIC (flag_pic == 2) support.
25883 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25884 (nios2_large_offset_p): New function.
25885 (nios2_unspec_reloc_p): Move up position, update to use
25886 nios2_large_offset_p.
25887 (nios2_unspec_address): Remove function.
25888 (nios2_unspec_offset): New function.
25889 (nios2_large_got_address): New function.
25890 (nios2_got_address): Add large offset support.
25891 (nios2_legitimize_tls_address): Update usage of removed and new
25893 (nios2_symbol_binds_local_p): New function.
25894 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25895 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25896 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25897 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25898 processing for (const (unspec ...)).
25899 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25901 2014-02-20 Richard Biener <rguenther@suse.de>
25903 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25904 doing the substitution.
25905 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25907 2014-02-20 Martin Jambor <mjambor@suse.cz>
25910 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25911 info when checking whether lattices are bottom.
25913 2014-02-20 Richard Biener <rguenther@suse.de>
25915 PR middle-end/60221
25916 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25919 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25922 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25923 parameter specifying the scaling.
25924 (inline_call): Update.
25925 (want_inline_recursively): Guard division by zero.
25926 (recursive_inlining): Update.
25927 * ipa-inline.h (clone_inlined_nodes): Update.
25929 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25932 * config/i386/i386.c (classify_argument): Pass structures of size
25933 64 bytes or less in register.
25935 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25936 Kirill Yukhin <kirill.yukhin@intel.com>
25938 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25939 (_mm_rcp28_round_ss): Ditto.
25940 (_mm_rsqrt28_round_sd): Ditto.
25941 (_mm_rsqrt28_round_ss): Ditto.
25942 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25943 (_mm_rcp14_round_ss): Ditto.
25944 (_mm_rsqrt14_round_sd): Ditto.
25945 (_mm_rsqrt14_round_ss): Ditto.
25946 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25947 the first input operand, get rid of match_dup.
25948 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25950 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25952 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25953 operand as the first input operand, set type attribute.
25954 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25955 Set type attribute.
25956 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25957 operand as the first input operand, set type attribute.
25959 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25961 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25964 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25967 * config/i386/i386.c (construct_container): Remove TFmode check
25968 for X86_64_INTEGER_CLASS.
25970 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25973 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25974 only when -Wpsabi is enabled.
25976 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25979 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25980 passing arrays in registers are the same as for structs, so remove the
25981 special case for them.
25983 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25985 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25986 destination type, extract only the valid bits if the source type is not
25987 integral and has a different mode.
25989 2014-02-19 Richard Biener <rguenther@suse.de>
25992 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25995 2014-02-19 Richard Biener <rguenther@suse.de>
25998 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25999 (ipa_modify_call_arguments): Emit an argument load explicitely and
26000 preserve virtual SSA form there and for the replacement call.
26001 Do not update SSA form nor free dominance info.
26003 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26005 * ipa.c (function_and_variable_visibility): Also clear WEAK
26006 flag when disolving COMDAT_GROUP.
26008 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26010 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26011 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26012 not devirtualizing.
26013 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26014 do more sanity checks.
26015 (detect_type_change): Return true when giving up early.
26016 (compute_complex_assign_jump_func): Fix type parameter of
26017 ipa_set_ancestor_jf.
26018 (compute_complex_ancestor_jump_func): Likewise.
26019 (update_jump_functions_after_inlining): Fix updating of
26021 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26023 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26025 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26026 inline clones when edge disappears.
26028 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26031 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26032 Split 64-bit moves into 2 patterns. Do not allow the use of
26033 direct move for TDmode in little endian, since the decimal value
26034 has little endian bytes within a word, but the 64-bit pieces are
26035 ordered in a big endian fashion, and normal subreg's of TDmode are
26037 (mov<mode>_64bit_dm): Likewise.
26038 (movtd_64bit_nodm): Likewise.
26040 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26042 PR tree-optimization/60174
26043 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26044 statement of an SSA_NAME that occurs in an abnormal PHI node.
26046 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26049 * final.c (SEEN_BB): Remove.
26050 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26051 (final_scan_insn): Don't force_source_line on second
26052 NOTE_INSN_BASIC_BLOCK.
26054 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26057 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26058 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26059 (type_natural_mode): Warn ABI change when %zmm register is not
26060 available for AVX512F vector value passing.
26062 2014-02-18 Kai Tietz <ktietz@redhat.com>
26065 * config/i386/i386.c (ix86_expand_prologue): Use value in
26066 rax register as displacement when restoring %r10 or %rax.
26067 Fix wrong offset when restoring both registers.
26069 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26071 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26072 assertion with conditional return.
26074 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26075 Uros Bizjak <ubizjak@gmail.com>
26078 * config/i386/driver-i386.c (host_detect_local_cpu): If
26079 YMM state is not saved by the OS, also clear has_f16c. Move
26080 CPUID 0x80000001 handling before YMM state saving checking.
26082 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26084 PR rtl-optimization/58960
26085 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26086 factored out from ...
26087 (sched_init): ... here.
26088 (free_global_sched_pressure_data): New, factored out from ...
26089 (sched_finish): ... here.
26090 * sched-int.h (free_global_sched_pressure_data): Declare.
26091 * sched-rgn.c (nr_regions_initial): New static global.
26092 (haifa_find_rgns): Initialize it.
26093 (schedule_region): Disable sched-pressure for the newly
26096 2014-02-17 Richard Biener <rguenther@suse.de>
26098 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26099 release SSA defs of pattern stmts.
26101 2014-02-17 Richard Biener <rguenther@suse.de>
26103 * tree-inline.c (expand_call_inline): Release the virtual
26104 operand defined by the call we are about to inline.
26106 2014-02-17 Richard Biener <rguenther@suse.de>
26108 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26110 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26111 Ilya Tocar <ilya.tocar@intel.com>
26113 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26114 arguments order in builtin.
26115 (_mm512_permutexvar_epi64): Ditto.
26116 (_mm512_mask_permutexvar_epi64): Ditto
26117 (_mm512_maskz_permutexvar_epi32): Ditto
26118 (_mm512_permutexvar_epi32): Ditto
26119 (_mm512_mask_permutexvar_epi32): Ditto
26121 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26123 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26124 (p8_vmrgow): Likewise.
26126 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26128 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26131 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26134 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26135 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26136 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26137 using direct move instructions on ISA 2.07. Also adjust
26138 instruction length for 64-bit.
26139 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26140 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26142 2014-02-15 Alan Modra <amodra@gmail.com>
26146 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26147 find_replacement on parts of insn rtl that might be reloaded.
26149 2014-02-15 Richard Biener <rguenther@suse.de>
26151 PR tree-optimization/60183
26152 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26153 (tree_ssa_phiprop): Calculate and free post-dominators.
26155 2014-02-14 Jeff Law <law@redhat.com>
26157 PR rtl-optimization/60131
26158 * ree.c (get_extended_src_reg): New function.
26159 (combine_reaching_defs): Use it rather than assuming location of REG.
26160 (find_and_remove_re): Verify first operand of extension is
26161 a REG before adding the insns to the copy list.
26163 2014-02-14 Roland McGrath <mcgrathr@google.com>
26165 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26166 * configure: Regenerated.
26167 * config.in: Regenerated.
26168 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26169 instead of ASM_SHORT.
26171 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26172 Richard Earnshaw <rearnsha@arm.com>
26174 PR rtl-optimization/59535
26175 * lra-constraints.c (process_alt_operands): Encourage alternative
26176 when unassigned pseudo class is superset of the alternative class.
26177 (inherit_reload_reg): Don't inherit when optimizing for code size.
26178 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26179 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26180 modes not less than 4 for Thumb1.
26182 2014-02-14 Kyle McMartin <kyle@redhat.com>
26185 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26187 2014-02-14 Richard Biener <rguenther@suse.de>
26189 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26190 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26191 Do not strip INDIRECT_REFs.
26193 2014-02-14 Richard Biener <rguenther@suse.de>
26196 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26197 DECL_FUNCTION_SPECIFIC_TARGET.
26198 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26199 * tree-streamer-out.c (pack_ts_target_option): Remove.
26200 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26201 (write_ts_function_decl_tree_pointers): Do not stream
26202 DECL_FUNCTION_SPECIFIC_TARGET.
26203 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26204 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26205 (lto_input_ts_function_decl_tree_pointers): Do not stream
26206 DECL_FUNCTION_SPECIFIC_TARGET.
26208 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26210 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26211 (get_initial_def_for_induction, vectorizable_induction): Ignore
26212 debug stmts when looking for exit_phi.
26213 (vectorizable_live_operation): Fix up condition.
26215 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26217 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26218 nreverse() because it changes the content of original tree list.
26220 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26222 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26223 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26225 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26227 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26228 GNU coding standards.
26230 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26233 * dwarf2out.c (gen_subprogram_die): Don't call
26234 add_calling_convention_attribute if subr_die is old_die.
26236 2014-02-13 Sharad Singhai <singhai@google.com>
26238 * doc/optinfo.texi: Fix order of nodes.
26240 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26242 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26243 operands[2], not operands[3].
26245 2014-02-13 Richard Biener <rguenther@suse.de>
26248 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26249 mention the possibility of an in-tree build.
26250 (CLooG): Update recommended version to 0.18.1, mention the
26251 possibility of an in-tree build and clarify that the ISL
26252 bundled with CLooG does not work.
26254 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26257 * expr.c (compress_float_constant): If x is a hard register,
26258 extend into a pseudo and then move to x.
26260 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26262 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26263 caused by bad second argument to warning_at() with -mhotpatch and
26264 nested functions (e.g. with gfortran).
26266 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26268 * opts.c (option_name): Remove "enabled by default" rider.
26270 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26272 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26274 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26275 Uros Bizjak <ubizjak@gmail.com>
26278 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26279 * configure: Regenerated.
26281 2014-02-12 Richard Biener <rguenther@suse.de>
26283 * vec.c (vec_prefix::calculate_allocation): Move as
26284 inline variant to vec.h.
26285 (vec_prefix::calculate_allocation_1): New out-of-line version.
26286 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26287 (vec_prefix::m_has_auto_buf): Rename to ...
26288 (vec_prefix::m_using_auto_storage): ... this.
26289 (vec_prefix::calculate_allocation): Inline the easy cases
26290 and dispatch to calculate_allocation_1 which doesn't need the
26292 (va_heap::reserve): Use gcc_checking_assert.
26293 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26294 m_using_auto_storage.
26295 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26297 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26298 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26299 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26301 2014-02-12 Richard Biener <rguenther@suse.de>
26303 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26304 when we found a dependence.
26306 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26308 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26310 (maybe_fold_stmt): ... into this new function.
26311 * omp-low.c (lower_omp): Update comment.
26313 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26316 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26319 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26321 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26322 identifiers in comments.
26323 (cortexa53_extra_costs): Likewise.
26324 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26325 (cortexa7_extra_costs): Likewise.
26326 (cortexa12_extra_costs): Likewise.
26327 (cortexa15_extra_costs): Likewise.
26328 (v7m_extra_costs): Likewise.
26330 2014-02-12 Richard Biener <rguenther@suse.de>
26332 PR middle-end/60092
26333 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26334 of posix_memalign being successful.
26335 (lower_stmt): Restrict lowering of posix_memalign to when
26336 -ftree-bit-ccp is enabled.
26338 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26340 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26342 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26344 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26346 PR rtl-optimization/60116
26347 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26348 other_insn once the combination has been validated.
26350 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26353 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26355 * ipa-devirt.c: Include demangle.h
26356 (odr_violation_reported): New static variable.
26357 (add_type_duplicate): Update odr_violations.
26358 (maybe_record_node): Add completep parameter; update it.
26359 (record_target_from_binfo): Add COMPLETEP parameter;
26360 update it as needed.
26361 (possible_polymorphic_call_targets_1): Likewise.
26362 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26363 rename FINAL to COMPLETE.
26364 (record_targets_from_bases): Sanity check we found the binfo;
26365 fix COMPLETEP updating.
26366 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26367 parameter, fix computing of COMPLETEP.
26368 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26369 at LTO time do demangling.
26370 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26371 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26373 (gimple_get_virt_method_for_binfo): Likewise.
26374 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26375 gimple_get_virt_method_for_vtable): Update prototypes.
26377 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26380 * genautomata.c (add_presence_absence): Fix typo with
26381 {final_}presence_list.
26383 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26386 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26387 for VSX/Altivec vectors that land in GPR registers.
26389 2014-02-11 Richard Henderson <rth@redhat.com>
26390 Jakub Jelinek <jakub@redhat.com>
26393 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26394 around drhs if type conversion to lacc->type is not useless.
26396 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26398 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26400 (cortex-a57.cortex-a53): Likewise.
26401 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26403 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26405 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26408 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26410 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26411 add_options_for_arm_vfp3.
26413 2014-02-11 Jeff Law <law@redhat.com>
26415 PR middle-end/54041
26416 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26417 object with an undesirable mode.
26419 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26422 * config/i386/sol2-9.h: New file.
26423 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26424 *-*-solaris2.9*): Use it.
26426 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26428 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26429 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26431 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26433 * config/microblaze/microblaze.c: Extend mcpu version format
26435 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26437 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26439 2014-02-10 Richard Henderson <rth@redhat.com>
26442 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26443 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26444 ms-abi vs -mno-accumulate-outgoing-args.
26445 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26446 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26449 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26451 PR middle-end/60080
26452 * cfgexpand.c (expand_asm_operands): Attach source location to
26453 ASM_INPUT rtx objects.
26454 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26456 2014-02-10 Nick Clifton <nickc@redhat.com>
26458 * config/mn10300/mn10300.c (popcount): New function.
26459 (mn10300_expand_prologue): Include saved registers in stack usage
26462 2014-02-10 Jeff Law <law@redhat.com>
26464 PR middle-end/52306
26465 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26466 when changing the SET_DEST of a prior insn to avoid an input reload.
26468 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26470 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26471 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26472 -mcall-openbsd, or -mcall-linux.
26473 (CC1_ENDIAN_BIG_SPEC): Remove.
26474 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26475 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26476 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26477 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26478 and %cc1_endian_default.
26479 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26481 2014-02-10 Richard Biener <rguenther@suse.de>
26483 PR tree-optimization/60115
26484 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26485 MEM_REF handling. Properly verify that the accesses are not
26486 out of the objects bound.
26488 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26490 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26493 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26495 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26496 proper constants and fix formatting.
26497 (possible_polymorphic_call_targets): Fix formatting.
26499 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26500 Ilya Tocar <ilya.tocar@intel.com>
26502 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26503 (_mm512_loadu_epi32): Renamed into...
26504 (_mm512_loadu_si512): This.
26505 (_mm512_storeu_epi32): Renamed into...
26506 (_mm512_storeu_si512): This.
26507 (_mm512_maskz_ceil_ps): Removed.
26508 (_mm512_maskz_ceil_pd): Ditto.
26509 (_mm512_maskz_floor_ps): Ditto.
26510 (_mm512_maskz_floor_pd): Ditto.
26511 (_mm512_floor_round_ps): Ditto.
26512 (_mm512_floor_round_pd): Ditto.
26513 (_mm512_ceil_round_ps): Ditto.
26514 (_mm512_ceil_round_pd): Ditto.
26515 (_mm512_mask_floor_round_ps): Ditto.
26516 (_mm512_mask_floor_round_pd): Ditto.
26517 (_mm512_mask_ceil_round_ps): Ditto.
26518 (_mm512_mask_ceil_round_pd): Ditto.
26519 (_mm512_maskz_floor_round_ps): Ditto.
26520 (_mm512_maskz_floor_round_pd): Ditto.
26521 (_mm512_maskz_ceil_round_ps): Ditto.
26522 (_mm512_maskz_ceil_round_pd): Ditto.
26523 (_mm512_expand_pd): Ditto.
26524 (_mm512_expand_ps): Ditto.
26525 * config/i386/i386.c (ix86_builtins): Remove
26526 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26527 (bdesc_args): Ditto.
26528 * config/i386/predicates.md (const1256_operand): New.
26529 (const_1_to_2_operand): Ditto.
26530 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26531 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26532 (*avx512pf_gatherpf<mode>sf): Ditto.
26533 (avx512pf_gatherpf<mode>df): Ditto.
26534 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26535 (*avx512pf_gatherpf<mode>df): Ditto.
26536 (avx512pf_scatterpf<mode>sf): Ditto.
26537 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26538 (*avx512pf_scatterpf<mode>sf): Ditto.
26539 (avx512pf_scatterpf<mode>df): Ditto.
26540 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26541 (*avx512pf_scatterpf<mode>df): Ditto.
26542 (avx512f_expand<mode>): Removed.
26543 (<shift_insn><mode>3<mask_name>): Change predicate type.
26545 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26547 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26548 not at the end of datarefs vector use ordered_remove to avoid
26549 reordering datarefs vector.
26552 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26553 mark local addressable non-static vars as GOVD_PRIVATE
26554 instead of GOVD_LOCAL.
26555 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26556 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26559 PR middle-end/60092
26560 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26561 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26562 assume_aligned or alloc_align attributes.
26563 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26564 arguments. Handle also assume_aligned and alloc_align attributes.
26565 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26566 calls to functions with assume_aligned or alloc_align attributes.
26567 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26569 2014-02-08 Terry Guo <terry.guo@arm.com>
26571 * doc/invoke.texi: Document ARM -march=armv7e-m.
26573 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26575 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26576 flag on __cilkrts_rethrow builtin.
26579 * ipa-cp.c (determine_versionability): Fail at -O0
26580 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26581 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26584 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26587 * tree-inline.c (copy_forbidden): Fail for
26588 __attribute__((optimize (0))) functions.
26590 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26592 * varpool.c: Include pointer-set.h.
26593 (varpool_remove_unreferenced_decls): Variables in other partitions
26594 will not be output; be however careful to not lose information
26595 about partitioning.
26597 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26599 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26600 lookup in the vtable constructor.
26602 2014-02-07 Jeff Law <law@redhat.com>
26605 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26606 define_insn_and_split.
26608 * ipa-inline.c (inline_small_functions): Fix typos.
26610 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26612 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26613 (s390_can_use_return_insn): Declare.
26614 * config/s390/s390.h (EPILOGUE_USES): Define.
26615 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26617 (s390_chunkify_start): Handle return JUMP_LABELs.
26618 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26619 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26620 (s390_can_use_return_insn): New functions.
26621 (s390_fix_long_loop_prediction): Handle conditional returns.
26622 (TARGET_SET_UP_BY_PROLOGUE): Define.
26623 * config/s390/s390.md (ANY_RETURN): New code iterator.
26624 (*creturn, *csimple_return, return, simple_return): New patterns.
26626 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26628 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26629 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26630 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26631 REG_CFA_RESTORE list when deciding not to restore a register.
26633 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26635 * config/s390/s390.c: Include tree-pass.h and context.h.
26636 (s390_early_mach): New function, split out from...
26637 (s390_emit_prologue): ...here.
26638 (pass_data_s390_early_mach): New pass structure.
26639 (pass_s390_early_mach): New class.
26640 (s390_option_override): Create and register early_mach pass.
26641 Move to end of file.
26643 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26645 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26646 to match for the exit block.
26648 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26650 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26651 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26652 Reject misaligned operands.
26654 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26656 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26658 2014-02-07 Richard Biener <rguenther@suse.de>
26660 PR middle-end/60092
26661 * gimple-low.c (lower_builtin_posix_memalign): New function.
26662 (lower_stmt): Call it to lower posix_memalign in a way
26663 to make alignment info accessible.
26665 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26668 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26669 __builtin_setjmp_receiver.
26671 2014-02-07 Richard Biener <rguenther@suse.de>
26673 PR middle-end/60092
26674 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26675 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26676 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26677 Handle BUILT_IN_POSIX_MEMALIGN.
26678 (find_func_clobbers): Likewise.
26679 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26680 (call_may_clobber_ref_p_1): Likewise.
26682 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26685 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26688 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26691 * lto-cgraph.c (lto_output_node): Use
26692 symtab_get_symbol_partitioning_class.
26693 (lto_output_varpool_node): likewise.
26694 (symtab_get_symbol_partitioning_class): Move here from
26695 lto/lto-partition.c
26696 * cgraph.h (symbol_partitioning_class): Likewise.
26697 (symtab_get_symbol_partitioning_class): Declare.
26699 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26701 * ggc.h (ggc_internal_cleared_alloc): New macro.
26702 * vec.h (vec_safe_copy): Handle memory stats.
26703 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26704 * target-globals.c (save_target_globals): Likewise.
26706 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26709 * expr.c (emit_move_resolve_push): Export; be bit more selective
26710 on when to clear alias set.
26711 * expr.h (emit_move_resolve_push): Declare.
26712 * function.h (struct function): Add tail_call_marked.
26713 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26714 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26715 * config/i386/i386.md (TImode move expander): De not call
26717 (FP push expanders): Preserve memory attributes.
26718 * config/i386/sse.md (push<mode>1): Remove.
26719 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26720 (ix86_expand_push): Remove.
26721 * config/i386/mmx.md (push<mode>1): Remove.
26723 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26725 PR rtl-optimization/60030
26726 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26727 lopart with paradoxical subreg before shifting it up by hprec.
26729 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26731 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26732 Remove extra newline at end of file.
26733 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26734 (arm_issue_rate): Handle cortexa57.
26735 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26736 (cortex-a57.cortex-a53): Likewise.
26738 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26741 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26742 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26744 (arm_expand_prologue): Adjust all callers.
26745 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26746 info, registers also at the lowest numbered registers side. Use
26747 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26751 * var-tracking.c (adjust_mems): Before adding a SET to
26752 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26754 2014-02-06 Alan Modra <amodra@gmail.com>
26757 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26758 change SDmode to DDmode when lra_in_progress.
26760 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26762 PR middle-end/59150
26763 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26764 free_data_ref on the dr first, and before goto again also set dr
26765 to the next dr. For simd_lane_access, free old datarefs[i] before
26766 overwriting it. For get_vectype_for_scalar_type failure, don't
26767 free_data_ref if simd_lane_access.
26769 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26772 * tree.h (opts_for_fn): New inline function.
26773 (opt_for_fn): Define.
26774 * config/i386/i386.c (ix86_function_regparm): Use
26775 opt_for_fn (decl, optimize) instead of optimize.
26777 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26779 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26780 for SYMBOL_REF in large memory model.
26782 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26784 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26785 and crypto support.
26786 (cortex-a57): Likewise.
26787 (cortex-a57.cortex-a53): Likewise.
26789 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26790 Kugan Vivekanandarajah <kuganv@linaro.org>
26792 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26794 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26796 2014-02-06 Richard Biener <rguenther@suse.de>
26798 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26799 set_loop_copy and initialize_original_copy_tables.
26801 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26803 * config/aarch64/aarch64-simd.md
26804 (aarch64_ashr_simddi): Change QI to SI.
26806 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26807 Jakub Jelinek <jakub@redhat.com>
26809 PR middle-end/60013
26810 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26813 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26815 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26816 CODE_FOR_altivec_vpku[hw]um to
26817 CODE_FOR_altivec_vpku[hw]um_direct.
26818 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26819 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26820 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26821 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26823 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26825 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26826 generation for -maltivec=be.
26827 (altivec_vsumsws): Simplify redundant test.
26829 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26831 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26832 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26833 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26834 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26835 gen_altivec_vpkuwum.
26836 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26838 (altivec_vpks<VI_char>ss): Likewise.
26839 (altivec_vpks<VI_char>us): Likewise.
26840 (altivec_vpku<VI_char>us): Likewise.
26841 (altivec_vpku<VI_char>um): Likewise.
26842 (altivec_vpku<VI_char>um_direct): New (copy of
26843 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26845 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26846 target is little endian and -maltivec=be is not specified.
26847 (*altivec_vupkhs<VU_char>_direct): New (copy of
26848 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26849 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26850 target is little endian and -maltivec=be is not specified.
26851 (*altivec_vupkls<VU_char>_direct): New (copy of
26852 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26853 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26854 little endian and -maltivec=be is not specified.
26855 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26856 little endian and -maltivec=be is not specified.
26858 2014-02-05 Richard Henderson <rth@redhat.com>
26861 * combine-stack-adj.c: Revert r206943.
26862 * sched-int.h (struct deps_desc): Add last_args_size.
26863 * sched-deps.c (init_deps): Initialize it.
26864 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26865 contain REG_ARGS_SIZE notes.
26867 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26869 * lto-cgraph.c (asm_nodes_output): Make global.
26870 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26871 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26872 (driver_handle_option): Handle OPT_fwpa.
26874 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26877 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26878 a comment typo and formatting issue. If odr_hash hasn't been
26879 created, return vNULL and set *completep to false.
26881 PR middle-end/57499
26882 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26883 bb with no successors.
26885 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26888 * doc/invoke.texi (-march): Clarify documentation for ARM.
26889 (-mtune): Likewise.
26892 2014-02-05 Richard Biener <rguenther@suse.de>
26894 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26895 when not vectorizing because of too many alias checks.
26896 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26897 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26899 2014-02-05 Nick Clifton <nickc@redhat.com>
26901 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26902 accept extended registers in any mode when compiling for the MN10300.
26904 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26906 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26907 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26908 sanitization attributes.
26909 (can_inline_edge_p): Likewise.
26910 (sanitize_attrs_match_for_inline_p): New function.
26912 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26914 * ipa-prop.c (detect_type_change): Shor circuit testing of
26915 type changes on THIS pointer.
26917 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26920 * config/pa/pa.c (legitimize_tls_address): Return original address
26921 if not passed a SYMBOL_REF rtx.
26922 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26924 (pa_emit_move_sequence): Simplify TLS source operands.
26925 (pa_legitimate_constant_p): Reject all TLS constants.
26926 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26927 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26929 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26931 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26932 groups when we know they are controlled by LTO.
26933 * varasm.c (default_binds_local_p_1): If object is in other partition,
26934 it will be resolved locally.
26936 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26938 * config/host-linux.c (linux_gt_pch_use_address): Don't
26939 use SSIZE_MAX because it is not always defined.
26941 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26944 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26945 threshold for pseudo splitting.
26946 (update_ebb_live_info): Process call argument hard registers and
26947 hard registers from insn definition too.
26948 (max_small_class_regs_num): New constant.
26949 (inherit_in_ebb): Update live hard regs through EBBs. Update
26950 reloads_num only for small register classes. Don't split for
26953 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26956 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26959 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26961 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26962 visibility is safe.
26964 2014-02-04 Marek Polacek <polacek@redhat.com>
26966 * gdbinit.in (pel): Define.
26968 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26970 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26973 2014-02-04 Richard Biener <rguenther@suse.de>
26976 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26977 in function context local.
26978 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26979 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26980 similar to LTO_imported_decl_ref.
26982 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26984 PR tree-optimization/60002
26985 * cgraphclones.c (build_function_decl_skip_args): Clear
26986 DECL_LANG_SPECIFIC.
26988 PR tree-optimization/60023
26989 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26990 false to gsi_replace.
26991 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26992 has been in some EH region and vec_stmt could throw, add
26993 vec_stmt into the same EH region.
26994 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26995 has no lhs, ignore it.
26996 * internal-fn.c (expand_MASK_LOAD): Likewise.
26999 * tree-inline.c (copy_forbidden): Fail for
27000 __attribute__((optimize (0))) functions.
27003 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27004 is set, copy one less argument.
27005 (expand_simd_clones): Don't subtract clone_info->inbranch
27006 from simd_clone_struct_alloc argument.
27008 PR rtl-optimization/57915
27009 * recog.c (simplify_while_replacing): If all unary/binary/relational
27010 operation arguments are constant, attempt to simplify those.
27012 PR middle-end/59261
27013 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27014 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27016 2014-02-04 Richard Biener <rguenther@suse.de>
27018 PR tree-optimization/60012
27019 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27020 TBAA disambiguation to all DDRs.
27022 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27025 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27026 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27028 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27031 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27033 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27035 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27036 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27038 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27041 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27042 to figure out targets of polymorphic calls with known decl.
27043 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27044 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27045 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27046 (get_polymorphic_call_info): ... here.
27047 (get_polymorphic_call_info_from_invariant): New function.
27049 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27051 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27052 lookup via vtable pointer; check for type consistency
27053 and turn inconsitent facts into UNREACHABLE.
27054 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27055 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27056 type inconsistent querries; return UNREACHABLE instead.
27058 2014-02-03 Richard Henderson <rth@twiddle.net>
27061 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27062 already processed this node.
27063 (normalize_one_pred_1): Pass along mark_set.
27064 (normalize_one_pred): Create and destroy a pointer_set_t.
27065 (normalize_one_pred_chain): Likewise.
27067 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27069 PR gcov-profile/58602
27070 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27072 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27075 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27076 -fno-devirtualize; try to devirtualize by the knowledge of
27077 virtual table pointer given by aggregate propagation.
27078 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27079 (ipa_print_node_jump_functions): Dump also offset that
27080 is relevant for polymorphic calls.
27081 (determine_known_aggregate_parts): Add arg_type parameter; use it
27082 instead of determining the type from pointer type.
27083 (ipa_compute_jump_functions_for_edge): Update call of
27084 determine_known_aggregate_parts.
27085 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27086 (gimple_get_virt_method_for_binfo): ... here; simplify using
27087 vtable_pointer_value_to_vtable.
27088 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27089 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27090 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27091 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27093 (vtable_pointer_value_to_binfo): ... here.
27094 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27096 2014-02-03 Teresa Johnson <tejohnson@google.com>
27098 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27099 redef of outer loop index variable.
27101 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27105 * doc/extend.texi (Function Attributes): Typo.
27107 2014-02-03 Cong Hou <congh@google.com>
27109 PR tree-optimization/60000
27110 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27111 if the vectorized statement is a store. A store statement can only
27112 appear at the end of pattern statements.
27114 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27116 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27117 (ix86_option_override_internal): Default long double to 64-bit for
27118 32-bit Bionic and to 128-bit for 64-bit Bionic.
27120 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27121 TARGET_LONG_DOUBLE_128 is true.
27122 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27124 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27125 (mlong-double-64): Negate -mlong-double-128.
27126 (mlong-double-128): New option.
27128 * config/i386/i386-c.c (ix86_target_macros): Define
27129 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27131 * doc/invoke.texi: Document -mlong-double-128.
27133 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27135 PR rtl-optimization/60024
27136 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27138 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27140 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27142 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27144 PR rtl-optimization/57662
27145 * sel-sched.c (code_motion_path_driver): Do not mark already not
27146 existing blocks in the visiting bitmap.
27148 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27150 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27151 on the insn being emitted.
27153 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27154 Will Deacon <will.deacon@arm.com>
27156 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27158 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27160 * config/arm/arm-tables.opt: Regenerate.
27162 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27164 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27165 for vector types other than V16QImode.
27166 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27167 define_expand, and call altivec_expand_vec_perm_le when producing
27168 code with little endian element order.
27169 (*altivec_vperm_<mode>_internal): New insn having previous
27170 behavior of altivec_vperm_<mode>.
27171 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27172 altivec_expand_vec_perm_le when producing code with little endian
27174 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27175 behavior of altivec_vperm_<mode>_uns.
27177 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27179 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27180 (altivec_vsumsws): Add handling for -maltivec=be with a little
27182 (altivec_vsumsws_direct): New.
27183 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27184 gen_altivec_vsumsws.
27186 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27188 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27189 vtable_pointer_value_to_binfo): New functions.
27190 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27191 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27193 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27195 * config/nios2/nios2.md (load_got_register): Initialize GOT
27196 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27197 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27199 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27201 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27202 preserverd by passthrough, do not propagate the type.
27204 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27206 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27207 (mips_atomic_assign_expand_fenv): New function.
27208 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27210 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27212 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27213 (__builtin_mips_set_fcsr): Likewise.
27214 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27215 MIPS_USI_FTYPE_VOID.
27216 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27217 (mips16_expand_set_fcsr): Likewise.
27218 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27219 (mips16_set_fcsr_stub): Likewise.
27220 (mips16_get_fcsr_one_only_stub): New class.
27221 (mips16_set_fcsr_one_only_stub): Likewise.
27222 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27223 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27224 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27225 (hard_float): New availability predicate.
27226 (mips_builtins): Add get_fcsr and set_fcsr.
27227 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27228 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27229 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27230 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27231 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27234 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27236 * config/mips/mips.c (mips_one_only_stub): New class.
27237 (mips_need_mips16_rdhwr_p): Replace with...
27238 (mips16_rdhwr_stub): ...this new variable.
27239 (mips16_stub_call_address): New function.
27240 (mips16_rdhwr_one_only_stub): New class.
27241 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27242 (mips_output_mips16_rdhwr): Delete.
27243 (mips_finish_stub): New function.
27244 (mips_code_end): Use it to handle rdhwr stubs.
27246 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27249 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27250 when calculating size of integer atomic types.
27252 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27254 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27256 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27258 PR tree-optimization/60003
27259 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27260 * profile.c (branch_prob): Use gimple_call_builtin_p
27261 to check for BUILT_IN_SETJMP_RECEIVER.
27262 * tree-inline.c (copy_bb): Call notice_special_calls.
27264 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27267 * lra-constraints.c (process_alt_operands): Update reload_sum only
27270 2014-01-31 Richard Henderson <rth@redhat.com>
27272 PR middle-end/60004
27273 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27274 until after else_eh is processed.
27276 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27278 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27279 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27280 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27281 in smmintrin.h, remove them.
27282 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27283 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27284 * config/i386/i386.md (ROUND_SAE): Fix value.
27285 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27286 (const48_operand): New.
27287 * config/i386/subst.md (round), (round_expand): Use
27288 const_4_or_8_to_11_operand.
27289 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27291 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27293 * config/i386/constraints.md (Yk): Swap meaning with k.
27294 * config/i386/i386.md (movhi_internal): Change Yk to k.
27295 (movqi_internal): Ditto.
27296 (*k<logic><mode>): Ditto.
27299 (kandn<mode>): Ditto.
27300 (*<code>hi_1): Ditto.
27301 (*<code>qi_1): Ditto.
27302 (kxnor<mode>): Ditto.
27303 (kortestzhi): Ditto.
27304 (kortestchi): Ditto.
27306 (*one_cmplhi2_1): Ditto.
27307 (*one_cmplqi2_1): Ditto.
27308 * config/i386/sse.md (): Change k to Yk.
27309 (avx512f_load<mode>_mask): Ditto.
27310 (avx512f_blendm<mode>): Ditto.
27311 (avx512f_store<mode>_mask): Ditto.
27312 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27313 (avx512f_storedqu<mode>_mask): Ditto.
27314 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27316 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27317 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27318 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27319 (avx512f_maskcmp<mode>3): Ditto.
27320 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27321 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27322 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27323 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27324 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27325 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27326 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27327 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27328 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27329 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27330 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27331 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27332 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27333 (vec_extract_lo_<mode>_maskm): Ditto.
27334 (vec_extract_hi_<mode>_maskm): Ditto.
27335 (avx512f_vternlog<mode>_mask): Ditto.
27336 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27337 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27338 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27339 (avx512f_<code>v8div16qi2_mask): Ditto.
27340 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27341 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27342 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27343 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27344 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27345 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27346 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27347 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27348 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27349 (avx512cd_maskb_vec_dupv8di): Ditto.
27350 (avx512cd_maskw_vec_dupv16si): Ditto.
27351 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27352 (avx512f_vpermi2var<mode>3_mask): Ditto.
27353 (avx512f_vpermi2var<mode>3_mask): Ditto.
27354 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27355 (*avx512f_gathersi<mode>): Ditto.
27356 (*avx512f_gathersi<mode>_2): Ditto.
27357 (*avx512f_gatherdi<mode>): Ditto.
27358 (*avx512f_gatherdi<mode>_2): Ditto.
27359 (*avx512f_scattersi<mode>): Ditto.
27360 (*avx512f_scatterdi<mode>): Ditto.
27361 (avx512f_compress<mode>_mask): Ditto.
27362 (avx512f_compressstore<mode>_mask): Ditto.
27363 (avx512f_expand<mode>_mask): Ditto.
27364 * config/i386/subst.md (mask): Change k to Yk.
27365 (mask_scalar_merge): Ditto.
27368 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27370 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27372 2014-01-31 Richard Biener <rguenther@suse.de>
27374 PR middle-end/59990
27375 * builtins.c (fold_builtin_memory_op): Make sure to not
27376 use a floating-point mode or a boolean or enumeral type for
27377 the copy operation.
27379 2014-01-30 DJ Delorie <dj@redhat.com>
27381 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27382 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27383 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27384 whenever main() has an epilogue.
27386 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27388 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27389 unused variable "field".
27390 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27391 (vsx_mergeh_<mode>): Likewise.
27392 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27393 (altivec_vmrghh): Likewise.
27394 (altivec_vmrghw): Likewise.
27395 (altivec_vmrglb): Likewise.
27396 (altivec_vmrglh): Likewise.
27397 (altivec_vmrglw): Likewise.
27398 (altivec_vspltb): Add missing uses.
27399 (altivec_vsplth): Likewise.
27400 (altivec_vspltw): Likewise.
27401 (altivec_vspltsf): Likewise.
27403 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27406 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27407 frame related instructions.
27409 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27411 PR rtl-optimization/59959
27412 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27413 any reload of register whose subreg is invalid.
27415 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27417 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27418 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27419 Add missing return type - void.
27421 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27423 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27424 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27425 remove element index adjustment for endian (now handled in vsx.md
27427 (altivec_expand_vec_perm_const): Use
27428 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27429 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27430 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27431 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27432 define_expand and a new define_insn *altivec_vspltb_internal;
27433 adjust for -maltivec=be on a little endian target.
27434 (altivec_vspltb_direct): New.
27435 (altivec_vsplth): Divide into a define_expand and a new
27436 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27437 little endian target.
27438 (altivec_vsplth_direct): New.
27439 (altivec_vspltw): Divide into a define_expand and a new
27440 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27441 little endian target.
27442 (altivec_vspltw_direct): New.
27443 (altivec_vspltsf): Divide into a define_expand and a new
27444 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27445 a little endian target.
27447 2014-01-30 Richard Biener <rguenther@suse.de>
27449 PR tree-optimization/59993
27450 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27451 can propagate form the earlier stmt and avoid the transform
27452 when the intermediate result is needed.
27454 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27456 * README.Portability: Fix typo.
27458 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27460 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27461 comparison_operator with ordered_comparison_operator.
27463 2014-01-30 Nick Clifton <nickc@redhat.com>
27465 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27466 Rename to mn10300_store_multiple_regs.
27467 * config/mn10300/mn10300.c: Likewise.
27468 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27469 store_multiple_regs.
27470 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27471 Call mn10300_store_multiple_regs.
27473 2014-01-30 Nick Clifton <nickc@redhat.com>
27474 DJ Delorie <dj@redhat.com>
27476 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27477 %fp 2 to keep registers after it properly word-aligned.
27478 (rl78_alloc_physical_registers_umul): Handle the case where both
27479 input operands are the same.
27481 2014-01-30 Richard Biener <rguenther@suse.de>
27483 PR tree-optimization/59903
27484 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27487 2014-01-30 Jason Merrill <jason@redhat.com>
27490 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27493 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27495 2014-01-30 Richard Biener <rguenther@suse.de>
27497 PR tree-optimization/59951
27498 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27500 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27503 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27504 SFmode to DFmode case.
27506 2014-01-29 DJ Delorie <dj@redhat.com>
27508 * config/msp430/msp430.opt (-minrt): New.
27509 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27511 (ENDFILE_SPEC): Likewise.
27513 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27515 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27516 (estimate_function_body_sizes): Use it.
27518 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27521 * dwarf2out.c (is_cxx_auto): New.
27522 (is_base_type): Use it.
27523 (gen_type_die_with_usage): Likewise.
27525 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27527 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27528 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27529 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27530 -maltivec=be with LE targets.
27531 (vsx_mergeh_<mode>): Likewise.
27532 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27533 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27534 (altivec_vmrghb): Replace with define_expand and new
27535 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27536 (altivec_vmrghb_direct): New define_insn.
27537 (altivec_vmrghh): Replace with define_expand and new
27538 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27539 (altivec_vmrghh_direct): New define_insn.
27540 (altivec_vmrghw): Replace with define_expand and new
27541 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27542 (altivec_vmrghw_direct): New define_insn.
27543 (*altivec_vmrghsf): Adjust for endianness.
27544 (altivec_vmrglb): Replace with define_expand and new
27545 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27546 (altivec_vmrglb_direct): New define_insn.
27547 (altivec_vmrglh): Replace with define_expand and new
27548 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27549 (altivec_vmrglh_direct): New define_insn.
27550 (altivec_vmrglw): Replace with define_expand and new
27551 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27552 (altivec_vmrglw_direct): New define_insn.
27553 (*altivec_vmrglsf): Adjust for endianness.
27554 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27555 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27556 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27557 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27558 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27559 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27560 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27561 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27563 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27565 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27566 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27569 2014-01-29 Richard Biener <rguenther@suse.de>
27571 PR tree-optimization/58742
27572 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27573 associate_pointerplus_align.
27574 (associate_pointerplus_diff): New function.
27575 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27576 and associate_pointerplus_diff.
27578 2014-01-29 Richard Biener <rguenther@suse.de>
27580 * lto-streamer.h (LTO_major_version): Bump to 3.
27581 (LTO_minor_version): Reset to 0.
27583 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27585 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27586 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27587 (arm_file_start): Generate correct asm header for armv7ve.
27588 * config/arm/bpabi.h: Add multilib support for armv7ve.
27589 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27590 and cortex-a15 to armv7ve.
27591 * config/arm/t-aprofile: Add multilib support for armv7ve.
27592 * doc/invoke.texi: Document -march=armv7ve.
27594 2014-01-29 Richard Biener <rguenther@suse.de>
27596 PR tree-optimization/58742
27597 * tree-ssa-forwprop.c (associate_plusminus): Return true
27598 if we changed sth, defer EH cleanup to ...
27599 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27600 (simplify_mult): New function.
27602 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27604 PR middle-end/59917
27605 PR tree-optimization/59920
27606 * tree.c (build_common_builtin_nodes): Remove
27607 __builtin_setjmp_dispatcher initialization.
27608 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27609 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27610 instead of gsi_after_labels + manually skipping debug stmts.
27611 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27612 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27613 * tree-inline.c (copy_edges_for_bb): Remove
27614 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27615 argument. Ignore computed_goto_p stmts. Don't call
27616 make_abnormal_goto_edges. If a call might need abnormal edges
27617 for non-local gotos, see if it already has an edge to
27618 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27619 with true argument, don't do anything then, otherwise add
27620 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27621 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27623 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27624 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27625 (lower_stmt): Don't set data->calls_builtin_setjmp.
27626 (lower_builtin_setjmp): Adjust comment.
27627 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27628 * tree-cfg.c (found_computed_goto): Remove.
27629 (factor_computed_gotos): Remove.
27630 (make_goto_expr_edges): Return bool, true for computed gotos.
27631 Don't call make_abnormal_goto_edges.
27632 (build_gimple_cfg): Don't set found_computed_goto, don't call
27633 factor_computed_gotos.
27634 (computed_goto_p): No longer static.
27635 (make_blocks): Don't set found_computed_goto.
27636 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27637 (make_edges): If make_goto_expr_edges returns true, push bb
27638 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27639 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27640 vector. Record mapping between bbs and OpenMP regions if there
27641 are any, adjust make_gimple_omp_edges caller. Call
27642 handle_abnormal_edges.
27643 (make_abnormal_goto_edges): Remove.
27644 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27645 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27646 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27647 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27648 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27649 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27650 filling *region also set *region_idx to (*region)->entry->index.
27653 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27654 For REGs set ORIGINAL_REGNO.
27656 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27658 * doc/md.texi: Mention that a target shouldn't implement
27659 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27662 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27664 PR tree-optimization/59594
27665 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27666 a copy of the datarefs vector rather than the vector itself.
27668 2014-01-28 Jason Merrill <jason@redhat.com>
27671 * dwarf2out.c (auto_die): New static.
27672 (gen_type_die_with_usage): Handle C++1y 'auto'.
27673 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27676 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27679 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27680 (SPEC_X32): Likewise.
27681 (SPEC_64): Likewise.
27682 * config/i386/i386.c (ix86_option_override_internal): Turn off
27683 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27685 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27686 * config/i386/i386.h (TARGET_16BIT): New macro.
27687 (TARGET_16BIT_P): Likewise.
27688 * config/i386/i386.opt: Add m16.
27689 * doc/invoke.texi: Document -m16.
27691 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27693 PR preprocessor/59935
27694 * input.c (location_get_source_line): Bail out on when line number
27695 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27697 2014-01-28 Richard Biener <rguenther@suse.de>
27699 PR tree-optimization/58742
27700 * tree-ssa-forwprop.c (associate_plusminus): Handle
27701 pointer subtraction of the form (T)(P + A) - (T)P.
27703 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27705 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27708 2014-01-28 Richard Biener <rguenther@suse.de>
27711 2014-01-28 Richard Biener <rguenther@suse.de>
27713 PR rtl-optimization/45364
27714 PR rtl-optimization/59890
27715 * var-tracking.c (local_get_addr_clear_given_value): Handle
27716 already cleared slot.
27717 (val_reset): Handle not allocated local_get_addr_cache.
27718 (vt_find_locations): Use post-order on the inverted CFG.
27720 2014-01-28 Richard Biener <rguenther@suse.de>
27722 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27724 2014-01-28 Richard Biener <rguenther@suse.de>
27726 PR rtl-optimization/45364
27727 PR rtl-optimization/59890
27728 * var-tracking.c (local_get_addr_clear_given_value): Handle
27729 already cleared slot.
27730 (val_reset): Handle not allocated local_get_addr_cache.
27731 (vt_find_locations): Use post-order on the inverted CFG.
27733 2014-01-28 Alan Modra <amodra@gmail.com>
27735 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27736 * configure.ac <recursive call for build != host>: Define
27737 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27738 and LD_FOR_BUILD too.
27739 * configure: Regenerate.
27741 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27743 * config/i386/i386.c (get_builtin_code_for_version): Separate
27744 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27745 Broadwell from Haswell.
27747 2014-01-27 Steve Ellcey <sellcey@mips.com>
27749 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27750 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27751 * config/mips/mips.c (mips_option_override): Change setting
27753 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27754 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27755 Change from Mask to Var.
27757 2014-01-27 Jeff Law <law@redhat.com>
27759 * ipa-inline.c (inline_small_functions): Fix typo.
27761 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27763 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27764 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27765 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27766 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27767 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27768 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27769 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27770 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27771 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27772 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27773 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27774 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27775 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27776 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27777 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27778 (_mm512_storeu_epi64): Ditto.
27779 (_mm512_cmpge_epi32_mask): Ditto.
27780 (_mm512_cmpge_epu32_mask): Ditto.
27781 (_mm512_cmpge_epi64_mask): Ditto.
27782 (_mm512_cmpge_epu64_mask): Ditto.
27783 (_mm512_cmple_epi32_mask): Ditto.
27784 (_mm512_cmple_epu32_mask): Ditto.
27785 (_mm512_cmple_epi64_mask): Ditto.
27786 (_mm512_cmple_epu64_mask): Ditto.
27787 (_mm512_cmplt_epi32_mask): Ditto.
27788 (_mm512_cmplt_epu32_mask): Ditto.
27789 (_mm512_cmplt_epi64_mask): Ditto.
27790 (_mm512_cmplt_epu64_mask): Ditto.
27791 (_mm512_cmpneq_epi32_mask): Ditto.
27792 (_mm512_cmpneq_epu32_mask): Ditto.
27793 (_mm512_cmpneq_epi64_mask): Ditto.
27794 (_mm512_cmpneq_epu64_mask): Ditto.
27795 (_mm512_expand_pd): Ditto.
27796 (_mm512_expand_ps): Ditto.
27797 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27798 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27799 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27800 * config/i386/i386.c (ix86_builtins): Add
27801 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27802 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27803 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27804 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27805 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27806 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27807 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27808 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27809 IX86_BUILTIN_PMOVUSQW512_MEM.
27810 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27811 __builtin_ia32_pmovsqd512mem_mask,
27812 __builtin_ia32_pmovqd512mem_mask,
27813 __builtin_ia32_pmovusqw512mem_mask,
27814 __builtin_ia32_pmovsqw512mem_mask,
27815 __builtin_ia32_pmovqw512mem_mask,
27816 __builtin_ia32_pmovusdw512mem_mask,
27817 __builtin_ia32_pmovsdw512mem_mask,
27818 __builtin_ia32_pmovdw512mem_mask,
27819 __builtin_ia32_pmovqb512mem_mask,
27820 __builtin_ia32_pmovusqb512mem_mask,
27821 __builtin_ia32_pmovsqb512mem_mask,
27822 __builtin_ia32_pmovusdb512mem_mask,
27823 __builtin_ia32_pmovsdb512mem_mask,
27824 __builtin_ia32_pmovdb512mem_mask.
27825 (bdesc_args): Add __builtin_ia32_expanddf512,
27826 __builtin_ia32_expandsf512.
27827 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27828 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27829 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27830 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27831 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27832 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27833 (avx512f_<code>v8div16qi2_mask_store): This.
27834 (avx512f_expand<mode>): New.
27836 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27838 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27840 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27841 (_mm512_prefetch_i32scatter_pd): Ditto.
27842 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27843 (_mm512_prefetch_i64scatter_pd): Ditto.
27844 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27845 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27846 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27847 (_mm512_prefetch_i32scatter_ps): Ditto.
27848 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27849 (_mm512_prefetch_i64scatter_ps): Ditto.
27850 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27851 * config/i386/i386-builtin-types.def: Define
27852 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27853 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27854 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27855 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27856 IX86_BUILTIN_SCATTERPFQPD.
27857 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27858 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27859 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27860 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27861 __builtin_ia32_scatterpfqps.
27862 (ix86_expand_builtin): Expand new built-ins.
27863 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27864 fix memory access data type.
27865 (*avx512pf_gatherpf<mode>_mask): Ditto.
27866 (*avx512pf_gatherpf<mode>): Ditto.
27867 (avx512pf_scatterpf<mode>): Ditto.
27868 (*avx512pf_scatterpf<mode>_mask): Ditto.
27869 (*avx512pf_scatterpf<mode>): Ditto.
27870 (GATHER_SCATTER_SF_MEM_MODE): New.
27871 (avx512pf_gatherpf<mode>df): Ditto.
27872 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27873 (*avx512pf_scatterpf<mode>df): Ditto.
27875 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27878 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27879 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27882 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27884 * common/config/arm/arm-common.c
27885 (arm_rewrite_mcpu): Handle multiple names.
27887 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27889 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27891 * gimple-builder.h (create_gimple_tmp): Delete.
27893 2014-01-27 Christian Bruel <christian.bruel@st.com>
27895 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27898 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27900 * config/pa/pa.md (call): Generate indirect long calls to non-local
27901 functions when outputing 32-bit code.
27902 (call_value): Likewise except for special call to buggy powf function.
27904 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27905 portable runtime and PIC indirect calls.
27906 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27907 and PIC call sequences. Use ldo instead of blr to set return register
27908 in PIC call sequence.
27910 2014-01-25 Walter Lee <walt@tilera.com>
27912 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27913 avoid clobbering a live register.
27915 2014-01-25 Walter Lee <walt@tilera.com>
27917 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27918 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27919 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27920 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27922 2014-01-25 Walter Lee <walt@tilera.com>
27924 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27925 arguments on even registers.
27926 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27928 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27929 (BIGGEST_ALIGNMENT): Ditto.
27930 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27932 2014-01-25 Walter Lee <walt@tilera.com>
27934 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27935 insns before bundling.
27936 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27938 2014-01-25 Walter Lee <walt@tilera.com>
27940 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27941 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27942 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27944 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27946 * config/mips/constraints.md (kl): Delete.
27947 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27948 define expands, using...
27949 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27950 instructions for MIPS16.
27951 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27952 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27954 2014-01-25 Walter Lee <walt@tilera.com>
27956 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27960 2014-01-25 Walter Lee <walt@tilera.com>
27962 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27963 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27965 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27967 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27970 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27972 * print-rtl.c (in_call_function_usage): New var.
27973 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27974 EXPR_LIST mode as mode and not as reg note name.
27976 PR middle-end/59561
27977 * cfgloopmanip.c (copy_loop_info): If
27978 loop->warned_aggressive_loop_optimizations, make sure
27979 the flag is set in target loop too.
27981 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27983 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27985 * builtins.def: Likewise.
27986 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27987 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27988 * ira.c (ira_setup_eliminable_regset): Likewise.
27989 * omp-low.c (gate_expand_omp): Likewise.
27990 (execute_lower_omp): Likewise.
27991 (diagnose_sb_0): Likewise.
27992 (gate_diagnose_omp_blocks): Likewise.
27993 (simd_clone_clauses_extract): Likewise.
27996 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27998 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27999 correction for little endian...
28000 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28003 2014-01-24 Jeff Law <law@redhat.com>
28005 PR tree-optimization/59919
28006 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28007 for non-returning calls.
28009 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28011 * common/config/aarch64/aarch64-common.c
28012 (aarch64_rewrite_mcpu): Handle multiple names.
28013 * config/aarch64/aarch64.h
28014 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28016 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28018 * input.c (add_file_to_cache_tab): Handle the case where fopen
28021 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28024 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28025 from push operand if code of push isn't PRE_DEC.
28027 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28030 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28031 -mquad-memory-atomic. Update -mquad-memory documentation to say
28032 it is only used for non-atomic loads/stores.
28034 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28035 -mquad-memory or -mquad-memory-atomic switches.
28037 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28038 -mquad-memory-atomic to ISA 2.07 support.
28040 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28041 to separate support of normal quad word memory operations (ldq, stq)
28042 from the atomic quad word memory operations.
28044 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28045 support to separate non-atomic quad word operations from atomic
28046 quad word operations. Disable non-atomic quad word operations in
28047 little endian mode so that we don't have to swap words after the
28048 load and before the store.
28049 (quad_load_store_p): Add comment about atomic quad word support.
28050 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28051 options printed with -mdebug=reg.
28053 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28054 -mquad-memory-atomic as the test for whether we have quad word
28055 atomic instructions.
28056 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28057 or -mp8-vector are used, allow byte/half-word atomic operations.
28059 * config/rs6000/sync.md (load_lockedti): Insure that the address
28060 is a proper indexed or indirect address for the lqarx instruction.
28061 On little endian systems, swap the hi/lo registers after the lqarx
28063 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28064 insure the address is valid for the lqarx instruction.
28065 (store_conditionalti): Insure that the address is a proper indexed
28066 or indirect address for the stqcrx. instruction. On little endian
28067 systems, swap the hi/lo registers before doing the stqcrx.
28069 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28070 insure the address is valid for the stqcrx. instruction.
28072 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28073 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28074 type of quad memory support is available.
28076 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28078 PR regression/59915
28079 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28080 there is a danger of looping.
28082 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28084 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28085 force flag_ira_loop_pressure if set via command line.
28087 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28089 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28090 (ashr_simd): New builtin handling DI mode.
28091 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28092 (aarch64_sshr_simddi): New match pattern.
28093 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28094 (vshrd_n_s64): Likewise.
28095 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28097 2014-01-23 Nick Clifton <nickc@redhat.com>
28099 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28100 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28101 favour of mcu specific scripts.
28102 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28105 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28106 Alex Velenko <Alex.Velenko@arm.com>
28108 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28109 (vaddv_s16): Likewise.
28110 (vaddv_s32): Likewise.
28111 (vaddv_u8): Likewise.
28112 (vaddv_u16): Likewise.
28113 (vaddv_u32): Likewise.
28114 (vaddvq_s8): Likewise.
28115 (vaddvq_s16): Likewise.
28116 (vaddvq_s32): Likewise.
28117 (vaddvq_s64): Likewise.
28118 (vaddvq_u8): Likewise.
28119 (vaddvq_u16): Likewise.
28120 (vaddvq_u32): Likewise.
28121 (vaddvq_u64): Likewise.
28122 (vaddv_f32): Likewise.
28123 (vaddvq_f32): Likewise.
28124 (vaddvq_f64): Likewise.
28125 (vmaxv_f32): Likewise.
28126 (vmaxv_s8): Likewise.
28127 (vmaxv_s16): Likewise.
28128 (vmaxv_s32): Likewise.
28129 (vmaxv_u8): Likewise.
28130 (vmaxv_u16): Likewise.
28131 (vmaxv_u32): Likewise.
28132 (vmaxvq_f32): Likewise.
28133 (vmaxvq_f64): Likewise.
28134 (vmaxvq_s8): Likewise.
28135 (vmaxvq_s16): Likewise.
28136 (vmaxvq_s32): Likewise.
28137 (vmaxvq_u8): Likewise.
28138 (vmaxvq_u16): Likewise.
28139 (vmaxvq_u32): Likewise.
28140 (vmaxnmv_f32): Likewise.
28141 (vmaxnmvq_f32): Likewise.
28142 (vmaxnmvq_f64): Likewise.
28143 (vminv_f32): Likewise.
28144 (vminv_s8): Likewise.
28145 (vminv_s16): Likewise.
28146 (vminv_s32): Likewise.
28147 (vminv_u8): Likewise.
28148 (vminv_u16): Likewise.
28149 (vminv_u32): Likewise.
28150 (vminvq_f32): Likewise.
28151 (vminvq_f64): Likewise.
28152 (vminvq_s8): Likewise.
28153 (vminvq_s16): Likewise.
28154 (vminvq_s32): Likewise.
28155 (vminvq_u8): Likewise.
28156 (vminvq_u16): Likewise.
28157 (vminvq_u32): Likewise.
28158 (vminnmv_f32): Likewise.
28159 (vminnmvq_f32): Likewise.
28160 (vminnmvq_f64): Likewise.
28162 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28164 * config/aarch64/aarch64-simd.md
28165 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28166 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28167 (*aarch64_mul3_elt<mode>): Likewise.
28168 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28169 (*aarch64_mul3_elt_to_64v2df): Likewise.
28170 (*aarch64_mla_elt<mode>): Likewise.
28171 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28172 (*aarch64_mls_elt<mode>): Likewise.
28173 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28174 (*aarch64_fma4_elt<mode>): Likewise.
28175 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28176 (*aarch64_fma4_elt_to_64v2df): Likewise.
28177 (*aarch64_fnma4_elt<mode>): Likewise.
28178 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28179 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28180 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28181 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28182 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28183 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28184 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28185 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28186 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28188 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28190 * config/aarch64/aarch64-simd.md
28191 (aarch64_be_checked_get_lane<mode>): New define_expand.
28192 * config/aarch64/aarch64-simd-builtins.def
28193 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28194 New builtin definition.
28195 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28196 Use new safe be builtin.
28198 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28200 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28202 (aarch64_be_st1<mode>): Likewise.
28203 (aarch_ld1<VALL:mode>): Define_expand modified.
28204 (aarch_st1<VALL:mode>): Likewise.
28205 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28206 (UNSPEC_ST1): Likewise.
28208 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28210 * config/microblaze/microblaze.md: Add trap insn and attribute
28212 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28214 PR preprocessor/58580
28215 * input.h (location_get_source_line): Take an additional line_size
28217 (void diagnostics_file_cache_fini): Declare new function.
28218 * input.c (struct fcache): New type.
28219 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28220 New static constants.
28221 (diagnostic_file_cache_init, total_lines_num)
28222 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28223 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28224 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28225 (get_next_line, read_next_line, goto_next_line, read_line_num):
28226 New static function definitions.
28227 (diagnostic_file_cache_fini): New function.
28228 (location_get_source_line): Take an additional output line_len
28229 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28231 * diagnostic.c (diagnostic_finish): Call
28232 diagnostic_file_cache_fini.
28233 (adjust_line): Take an additional input parameter for the length
28234 of the line, rather than calculating it with strlen.
28235 (diagnostic_show_locus): Adjust the use of
28236 location_get_source_line and adjust_line with respect to their new
28237 signature. While displaying a line now, do not stop at the first
28238 null byte. Rather, display the zero byte as a space and keep
28239 going until we reach the size of the line.
28240 * Makefile.in: Add vec.o to OBJS-libcommon
28242 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28243 Ilya Tocar <ilya.tocar@intel.com>
28245 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28246 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28247 (__builtin_ia32_kmov16): Ditto.
28248 * config/i386/i386.md (UNSPEC_KMOV): New.
28251 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28253 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28254 (_mm512_storeu_si512): Ditto.
28256 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28259 * rtl.h (get_referenced_operands): Declare.
28260 * recog.c (get_referenced_operands): New function.
28261 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28262 operands have been referenced when recording LO_SUM references.
28264 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28266 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28268 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28270 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28271 Enable for generic and recent AMD targets.
28273 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28275 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28276 ARG_SIZE note when adjustment was eliminated.
28278 2014-01-22 Jeff Law <law@redhat.com>
28280 PR tree-optimization/59597
28281 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28282 in file. Accept new argument REGISTERING and use it to modify
28283 dump output appropriately.
28284 (register_jump_thread): Corresponding changes.
28285 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28286 thread paths involving joiner blocks. Add code to dump cancelled
28287 jump threading paths.
28289 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28291 PR rtl-optimization/59477
28292 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28293 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28295 2014-01-22 Tom Tromey <tromey@redhat.com>
28297 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28299 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28301 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28303 PR rtl-optimization/59896
28304 * lra-constraints.c (process_alt_operands): Check unused note for
28305 matched operands of insn with no output reloads.
28307 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28309 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28310 (mips_move_from_gpr_cost): Likewise.
28312 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28314 PR rtl-optimization/59858
28315 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28316 ira_class_hard_regs_num.
28317 (process_alt_operands): Increase reject for dying matched operand.
28319 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28322 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28323 smaller than size, perform several stores or loads and stores
28324 at dst + count - size to store or copy all of size bytes, rather
28325 than just last modesize bytes.
28327 2014-01-20 DJ Delorie <dj@redhat.com>
28329 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28330 that CLOBBERs are REGs before propogating their values.
28332 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28334 PR middle-end/59789
28335 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28336 (cgraph_inline_failed_type): New function.
28337 * cgraph.h (DEFCIFCODE): Add type.
28338 (cgraph_inline_failed_type_t): New enum.
28339 (cgraph_inline_failed_type): New prototype.
28340 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28341 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28342 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28343 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28344 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28345 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28346 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28347 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28348 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28349 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28350 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28351 OPTIMIZATION_MISMATCH.
28352 * tree-inline.c (expand_call_inline): Emit errors during
28353 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28355 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28358 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28359 mode attribute in insn output.
28361 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28363 * output.h (output_constant): Delete.
28364 * varasm.c (output_constant): Make private.
28366 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28368 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28370 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28372 PR middle-end/59860
28373 * tree.h (fold_builtin_strcat): New prototype.
28374 * builtins.c (fold_builtin_strcat): No longer static. Add len
28375 argument, if non-NULL, don't call c_strlen. Optimize
28376 directly into __builtin_memcpy instead of __builtin_strcpy.
28377 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28378 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28380 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28382 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28383 for SImode_address_operand operands, having only a REG argument.
28385 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28387 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28388 loader name using mbig-endian.
28389 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28391 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28393 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28394 (-mtune): Likewise.
28397 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28399 * config/aarch64/aarch64-protos.h
28400 (aarch64_cannot_change_mode_class_ptr): Declare.
28401 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28402 aarch64_cannot_change_mode_class_ptr): New.
28403 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28404 backend hook aarch64_cannot_change_mode_class.
28406 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28408 * common/config/aarch64/aarch64-common.c
28409 (aarch64_handle_option): Don't handle any option order logic here.
28410 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28411 selected_cpu, warn on architecture version mismatch.
28412 (aarch64_override_options): Fix parsing order for option strings.
28414 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28415 Iain Sandoe <iain@codesourcery.com>
28418 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28419 warning. Amend comment to reflect current functionality.
28421 2014-01-20 Richard Biener <rguenther@suse.de>
28423 PR middle-end/59860
28424 * builtins.c (fold_builtin_strcat): Remove case better handled
28425 by tree-ssa-strlen.c.
28427 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28429 * config/aarch64/aarch64.opt
28430 (mcpu, march, mtune): Make case-insensitive.
28432 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28435 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28436 if operands[1] is a REG or ZERO_EXTEND of a REG.
28438 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28440 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28442 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28444 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28445 long non-pic millicode calls.
28447 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28449 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28451 2014-01-19 Kito Cheng <kito@0xlab.org>
28453 * builtins.c (expand_movstr): Check movstr expand done or fail.
28455 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28456 H.J. Lu <hongjiu.lu@intel.com>
28459 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28460 to DImode for zero-extended addresses.
28462 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28464 PR rtl-optimization/57763
28465 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28466 on the new indirect jump_insn and increment LABEL_NUSES (label).
28468 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28472 * config.gcc (x86_archs): New variable.
28473 (x86_64_archs): Likewise.
28474 (x86_cpus): Likewise.
28475 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28476 --with-arch/--with-cpu= options.
28477 Support --with-arch=/--with-cpu={nehalem,westmere,
28478 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28480 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28482 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28483 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28485 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28487 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28489 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28492 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28493 clear cpp_get_options (parse_in)->warn_unused_macros for
28494 ix86_target_macros_internal with cpp_define.
28496 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28498 * jump.c (delete_related_insns): Keep (use (insn))s.
28499 * reorg.c (redundant_insn): Check for barriers too.
28501 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28503 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28505 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28507 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28508 call to $$dyncall when TARGET_LONG_CALLS is true.
28510 2014-01-17 Jeff Law <law@redhat.com>
28512 * ree.c (combine_set_extension): Temporarily disable test for
28513 changing number of hard registers.
28515 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28517 PR middle-end/58125
28518 * ipa-inline-analysis.c (inline_free_summary):
28519 Do not free summary of aliases.
28521 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28523 PR middle-end/59706
28524 * gimplify.c (gimplify_expr): Use create_tmp_var
28525 instead of create_tmp_var_raw. If cond doesn't have
28526 integral type, don't add the IFN_ANNOTATE builtin at all.
28528 2014-01-17 Martin Jambor <mjambor@suse.cz>
28531 * ipa-cp.c (prev_edge_clone): New variable.
28532 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28533 Also resize prev_edge_clone vector.
28534 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28535 (ipcp_edge_removal_hook): New function.
28536 (ipcp_driver): Register ipcp_edge_removal_hook.
28538 2014-01-17 Andrew Pinski <apinski@cavium.com>
28539 Steve Ellcey <sellcey@mips.com>
28542 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28545 2014-01-17 Jeff Law <law@redhat.com>
28547 PR middle-end/57904
28548 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28549 so that pass_ccp runs first.
28551 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28553 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28554 (ix86_adjust_cost): Use !TARGET_XXX.
28555 (do_reorder_for_imul): Likewise.
28556 (swap_top_of_ready_list): Likewise.
28557 (ix86_sched_reorder): Likewise.
28559 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28561 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28562 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28563 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28564 (intel_memset): New. Duplicate slm_memset.
28565 (intel_cost): New. Duplicate slm_cost.
28566 (m_INTEL): New macro.
28567 (processor_target_table): Add "intel".
28568 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28569 with PROCESSOR_INTEL for "intel".
28570 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28571 PROCESSOR_SILVERMONT.
28572 (ix86_issue_rate): Likewise.
28573 (ix86_adjust_cost): Likewise.
28574 (ia32_multipass_dfa_lookahead): Likewise.
28575 (swap_top_of_ready_list): Likewise.
28576 (ix86_sched_reorder): Likewise.
28577 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28578 instead of TARGET_OPT_AGU.
28579 * config/i386/i386.h (TARGET_INTEL): New.
28580 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28581 (processor_type): Add PROCESSOR_INTEL.
28582 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28583 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28585 2014-01-17 Marek Polacek <polacek@redhat.com>
28588 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28591 2014-01-17 Richard Biener <rguenther@suse.de>
28593 PR tree-optimization/46590
28594 * opts.c (default_options_table): Add entries for
28595 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28596 all enabled at -O1 but not for -Og.
28597 * common.opt (fbranch-count-reg): Remove Init(1).
28598 (fmove-loop-invariants): Likewise.
28599 (ftree-pta): Likewise.
28601 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28603 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28604 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28605 decls to at least the GCC 4.8 used alignments.
28608 * tree-nested.c (convert_nonlocal_reference_stmt,
28609 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28610 of GIMPLE_BIND stmts, adjust associated decls.
28612 2014-01-17 Richard Biener <rguenther@suse.de>
28614 PR tree-optimization/46590
28615 * vec.h (vec<>::bseach): New member function implementing
28616 binary search according to C89 bsearch.
28617 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28618 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28619 bitmap pointer again. Make accesses_in_loop a flat array.
28620 (mem_ref_obstack): New global.
28621 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28622 (mark_ref_stored): Likewise.
28623 (ref_indep_loop_p_2): Likewise.
28624 (set_ref_stored_in_loop): New helper function.
28625 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28626 (memref_free): Adjust.
28627 (record_mem_ref_loc): Simplify.
28628 (gather_mem_refs_stmt): Adjust.
28629 (sort_locs_in_loop_postorder_cmp): New function.
28630 (analyze_memory_references): Sort accesses_in_loop after
28631 loop postorder number.
28632 (find_ref_loc_in_loop_cmp): New function.
28633 (for_all_locs_in_loop): Find relevant cluster of locs in
28634 accesses_in_loop and iterate without recursion.
28635 (execute_sm): Avoid uninit warning.
28636 (struct ref_always_accessed): Simplify.
28637 (ref_always_accessed::operator ()): Likewise.
28638 (ref_always_accessed_p): Likewise.
28639 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28640 loop postorder numbers here.
28641 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28644 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28647 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28648 on decls for which assemble_alias has been called.
28650 2014-01-17 Nick Clifton <nickc@redhat.com>
28652 * config/msp430/msp430.opt: (mcpu): New option.
28653 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28654 (msp430_option_override): Parse target_cpu. If the MCU name
28655 matches a generic string, clear target_mcu.
28656 (msp430_attr): Allow numeric interrupt values up to 63.
28657 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28658 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28660 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28662 * config/msp430/msp430.md (popm): Use %J rather than %I.
28663 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28664 (addhi_cy_i): Use immediate_operand for operand 2.
28665 * doc/invoke.texi: Document -mcpu option.
28667 2014-01-17 Richard Biener <rguenther@suse.de>
28669 PR rtl-optimization/38518
28670 * df.h (df_analyze_loop): Declare.
28671 * df-core.c: Include cfgloop.h.
28672 (df_analyze_1): Split out main part of df_analyze.
28673 (df_analyze): Adjust.
28674 (loop_inverted_post_order_compute): New function.
28675 (loop_post_order_compute): Likewise.
28676 (df_analyze_loop): New function avoiding whole-function
28677 postorder computes.
28678 * loop-invariant.c (find_defs): Use df_analyze_loop.
28679 (find_invariants): Adjust.
28680 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28682 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28684 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28685 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28687 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28689 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28690 traversal when removing references.
28692 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28695 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28697 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28699 PR middle-end/56791
28700 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28701 pushing a reload for an autoinc when we had previously reloaded an
28702 inner part of the address.
28704 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28706 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28708 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28709 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28710 when not giving up or versioning for alias only because of
28712 (vect_analyze_data_ref_dependences): Set to true.
28713 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28715 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28716 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28719 PR middle-end/58344
28720 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28723 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28724 operand 0 predicate for gathers, use a new pseudo as subtarget.
28726 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28728 PR middle-end/59609
28729 * lra-constraints.c (process_alt_operands): Add printing debug info.
28730 Check absence of input/output reloads for matched operands too.
28732 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28734 PR rtl-optimization/59835
28735 * ira.c (ira_init_register_move_cost): Increase cost for
28738 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28740 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28742 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28745 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28746 non-register objects. Use gen_(high/low)part more consistently.
28749 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28752 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28753 endian support, remove tests for WORDS_BIG_ENDIAN.
28754 (p8_mfvsrd_3_<mode>): Likewise.
28755 (reload_gpr_from_vsx<mode>): Likewise.
28756 (reload_gpr_from_vsxsf): Likewise.
28757 (p8_mfvsrd_4_disf): Likewise.
28759 2014-01-16 Richard Biener <rguenther@suse.de>
28761 PR rtl-optimization/46590
28762 * lcm.c (compute_antinout_edge): Use postorder iteration.
28763 (compute_laterin): Use inverted postorder iteration.
28765 2014-01-16 Nick Clifton <nickc@redhat.com>
28767 PR middle-end/28865
28768 * varasm.c (output_constant): Return the number of bytes actually
28770 (output_constructor_array_range): Update the field size with the
28771 number of bytes emitted by output_constant.
28772 (output_constructor_regular_field): Likewise. Also do not
28773 complain if the total number of bytes emitted is now greater
28774 than the expected fieldpos.
28775 * output.h (output_constant): Update prototype and descriptive comment.
28777 2014-01-16 Marek Polacek <polacek@redhat.com>
28779 PR middle-end/59827
28780 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28781 it is error_mark_node.
28783 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28785 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28786 VALID_AVX256_REG_OR_OI_MODE.
28788 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28790 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28791 current procedure should be profiled.
28793 2014-01-15 Andrew Pinski <apinski@cavium.com>
28795 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28796 of moving from/to the STACK_REG register class.
28798 2014-01-15 Richard Henderson <rth@redhat.com>
28801 * reginfo.c (global_regs_decl): Globalize.
28802 * rtl.h (global_regs_decl): Declare.
28803 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28804 reserved via global_regs.
28806 2014-01-15 Teresa Johnson <tejohnson@google.com>
28808 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28810 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28812 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28813 and vmulosh rather than call gen_vec_widen_smult_*.
28814 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28815 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28816 (vec_widen_smult_even_v16qi): Likewise.
28817 (vec_widen_umult_even_v8hi): Likewise.
28818 (vec_widen_smult_even_v8hi): Likewise.
28819 (vec_widen_umult_odd_v16qi): Likewise.
28820 (vec_widen_smult_odd_v16qi): Likewise.
28821 (vec_widen_umult_odd_v8hi): Likewise.
28822 (vec_widen_smult_odd_v8hi): Likewise.
28823 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28824 vmuloub rather than call gen_vec_widen_umult_*.
28825 (vec_widen_umult_lo_v16qi): Likewise.
28826 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28827 vmulosb rather than call gen_vec_widen_smult_*.
28828 (vec_widen_smult_lo_v16qi): Likewise.
28829 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28830 rather than call gen_vec_widen_umult_*.
28831 (vec_widen_umult_lo_v8hi): Likewise.
28832 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28833 rather than call gen_vec_widen_smult_*.
28834 (vec_widen_smult_lo_v8hi): Likewise.
28836 2014-01-15 Jeff Law <law@redhat.com>
28838 PR tree-optimization/59747
28839 * ree.c (find_and_remove_re): Properly handle case where a second
28840 eliminated extension requires widening a copy created for elimination
28841 of a prior extension.
28842 (combine_set_extension): Ensure that the number of hard regs needed
28843 for a destination register does not change when we widen it.
28845 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28847 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28848 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28849 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28850 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28851 (avr-*-rtems*): Likewise.
28852 (bfin*-rtems*): Likewise.
28853 (moxie-*-rtems*): Likewise.
28854 (h8300-*-rtems*): Likewise.
28855 (i[34567]86-*-rtems*): Likewise.
28856 (lm32-*-rtems*): Likewise.
28857 (m32r-*-rtems*): Likewise.
28858 (m68k-*-rtems*): Likewise.
28859 (microblaze*-*-rtems*): Likewise.
28860 (mips*-*-rtems*): Likewise.
28861 (powerpc-*-rtems*): Likewise.
28862 (sh-*-rtems*): Likewise.
28863 (sparc-*-rtems*): Likewise.
28864 (sparc64-*-rtems*): Likewise.
28865 (v850-*-rtems*): Likewise.
28866 (m32c-*-rtems*): Likewise.
28868 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28870 PR rtl-optimization/59511
28871 * ira.c (ira_init_register_move_cost): Use memory costs for some
28872 cases of register move cost calculations.
28873 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28874 instead of BB frequency.
28875 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28876 * lra-assigns.c (find_hard_regno_for): Ditto.
28878 2014-01-15 Richard Biener <rguenther@suse.de>
28880 PR tree-optimization/59822
28881 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28882 (vectorizable_load): Use it to hoist defs of uses of invariant
28883 loads out of the loop.
28885 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28886 Kugan Vivekanandarajah <kuganv@linaro.org>
28889 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28892 2014-01-15 Richard Biener <rguenther@suse.de>
28894 PR rtl-optimization/59802
28895 * lcm.c (compute_available): Use inverted postorder to seed
28896 the initial worklist.
28898 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28901 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28902 ADDR_REGS for invalid symrefs in non-PIC code.
28904 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28907 * builtins.c (determine_block_size): Initialize *probable_max_size
28908 even if len_rtx is CONST_INT.
28910 2014-01-14 Andrew Pinski <apinski@cavium.com>
28912 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28913 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28914 (cortexa53_tunings): Likewise.
28915 (aarch64_sched_issue_rate): New function.
28916 (TARGET_SCHED_ISSUE_RATE): Define.
28918 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28920 * ira-costs.c (find_costs_and_classes): Add missed
28921 ira_init_register_move_cost_if_necessary.
28923 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28926 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28928 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28931 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28932 to indicate if type is used for function return value. Warn ABI
28933 change if the vector mode isn't available for function return value.
28934 (ix86_function_arg_advance): Pass false to type_natural_mode.
28935 (ix86_function_arg): Likewise.
28936 (ix86_gimplify_va_arg): Likewise.
28937 (function_arg_32): Don't warn ABI change.
28938 (ix86_function_value): Pass true to type_natural_mode.
28939 (ix86_return_in_memory): Likewise.
28940 (ix86_struct_value_rtx): Removed.
28941 (TARGET_STRUCT_VALUE_RTX): Likewise.
28943 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28945 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28946 converting a conditional jump into a conditional return.
28948 2014-01-14 Richard Biener <rguenther@suse.de>
28950 PR tree-optimization/58921
28951 PR tree-optimization/59006
28952 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28953 hoisting invariant stmts.
28954 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28955 invariant loads on the preheader edge if possible.
28957 2014-01-14 Joey Ye <joey.ye@arm.com>
28959 * doc/plugin.texi (Building GCC plugins): Update to C++.
28961 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28963 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28964 (_mm_rcp28_round_ss): Ditto.
28965 (_mm_rsqrt28_round_sd): Ditto.
28966 (_mm_rsqrt28_round_ss): Ditto.
28967 (_mm_rcp28_sd): Ditto.
28968 (_mm_rcp28_ss): Ditto.
28969 (_mm_rsqrt28_sd): Ditto.
28970 (_mm_rsqrt28_ss): Ditto.
28971 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28972 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28973 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28974 (IX86_BUILTIN_RCP28SD): Ditto.
28975 (IX86_BUILTIN_RCP28SS): Ditto.
28976 (IX86_BUILTIN_RSQRT28SD): Ditto.
28977 (IX86_BUILTIN_RSQRT28SS): Ditto.
28978 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28979 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28980 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28981 (ix86_expand_special_args_builtin): Expand new FTYPE.
28982 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28983 (srcp14<mode>): Make insn unary.
28984 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28985 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28986 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28987 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28988 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28989 Fix rounding: make it SAE only.
28990 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28992 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28994 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28995 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28996 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28997 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28998 (round_saeonly_mask_scalar_operand4): Ditto.
28999 (round_saeonly_mask_scalar_op3): Ditto.
29000 (round_saeonly_mask_scalar_op4): Ditto.
29002 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29004 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29005 Implement -maltivec=be for vec_insert and vec_extract.
29007 2014-01-10 DJ Delorie <dj@redhat.com>
29009 * config/msp430/msp430.md (call_internal): Don't allow memory
29010 references with SP as the base register.
29011 (call_value_internal): Likewise.
29012 * config/msp430/constraints.md (Yc): New. For memory references
29013 that don't use SP as a base register.
29015 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29016 "an integer without a # prefix"
29017 * config/msp430/msp430.md (epilogue_helper): Use it.
29019 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29022 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29023 AVX512F gather builtins.
29024 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29025 on gather decls with INTEGER_TYPE masktype.
29026 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29027 directly into the builtin rather than hoisting it before loop.
29029 PR tree-optimization/59387
29030 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29031 (scev_const_prop): If folded_casts and type has undefined overflow,
29032 use force_gimple_operand instead of force_gimple_operand_gsi and
29033 for each added stmt if it is assign with
29034 arith_code_with_undefined_signed_overflow, call
29035 rewrite_to_defined_overflow.
29036 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29037 gimple-fold.h instead.
29038 (arith_code_with_undefined_signed_overflow,
29039 rewrite_to_defined_overflow): Moved to ...
29040 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29041 rewrite_to_defined_overflow): ... here. No longer static.
29042 Include gimplify-me.h.
29043 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29044 rewrite_to_defined_overflow): New prototypes.
29046 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29048 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29050 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29052 * builtins.c (get_object_alignment_2): Minor tweak.
29053 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29055 2014-01-13 Christian Bruel <christian.bruel@st.com>
29057 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29058 optimized non constant lengths.
29060 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29063 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29064 load as __atomic_load_N if possible.
29066 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29068 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29070 (rs6000_expand_builtin): Adjust call.
29072 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29075 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29076 * config/rs6000/rs6000.c: Include target-globals.h.
29077 (rs6000_set_current_function): Instead of doing target_reinit
29078 unconditionally, use save_target_globals_default_opts and
29079 restore_target_globals.
29081 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29083 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29084 (rs6000_expand_builtin): Handle mffs and mtfsf.
29085 (rs6000_init_builtins): Define mffs and mtfsf.
29086 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29087 (rs6000_mffs): New pattern.
29088 (rs6000_mtfsf): New pattern.
29090 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29092 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29093 Start narrowing with START. Apply candidate-use pair
29094 and check overall cost in narrowing.
29095 (iv_ca_prune): Pass new argument.
29097 2014-01-10 Jeff Law <law@redhat.com>
29099 PR middle-end/59743
29100 * ree.c (combine_reaching_defs): Ensure the defining statement
29101 occurs before the extension when optimizing extensions with
29102 different source and destination hard registers.
29104 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29107 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29108 vtables into the type inheritance graph.
29110 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29112 PR rtl-optimization/59754
29113 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29114 modes in the REGNO != REGNO case.
29116 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29118 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29120 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29122 PR tree-optimization/59745
29123 * tree-predcom.c (tree_predictive_commoning_loop): Call
29124 free_affine_expand_cache if giving up because components is NULL.
29126 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29127 GC in payload of target_globals struct instead of allocating them on
29128 the heap and the larger structs separately using GC.
29129 * target-globals.h (struct target_globals): Make regs, hard_regs,
29130 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29131 of GTY((skip)) and change type to void *.
29132 (reset_target_globals): Cast loads from those fields to corresponding
29135 2014-01-10 Steve Ellcey <sellcey@mips.com>
29138 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29139 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29140 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29142 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29145 * aarch64-modes.def (CC_Zmode): New flags mode.
29146 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29147 represents an equality.
29148 (aarch64_get_condition_code): Handle CC_Zmode.
29149 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29151 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29153 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29154 extraction in good case.
29156 2014-01-10 Richard Biener <rguenther@suse.de>
29158 PR tree-optimization/59374
29159 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29160 checking after SLP discovery. Mark stmts not participating
29161 in any SLP instance properly.
29163 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29165 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29166 when handling a SET rtx.
29168 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29170 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29171 (cortex-a57): Likewise.
29172 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29174 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29176 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29177 non-iwmmxt builtins.
29179 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29183 * ipa-devirt.c record_target_from_binfo): Take as argument
29184 stack of binfos and lookup matching one for virtual inheritance.
29185 (possible_polymorphic_call_targets_1): Update.
29187 2014-01-10 Huacai Chen <chenhc@lemote.com>
29189 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29190 kernel strings for Loongson-2E/2F/3A.
29192 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29194 PR middle-end/59670
29195 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29196 is_gimple_call before calling gimple_call_internal_p.
29198 2014-01-09 Steve Ellcey <sellcey@mips.com>
29200 * Makefile.in (TREE_FLOW_H): Remove.
29201 (TREE_SSA_H): Add file names from tree-flow.h.
29202 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29203 * tree.h: Remove tree-flow.h reference.
29204 * hash-table.h: Remove tree-flow.h reference.
29205 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29206 reference with tree-ssa-loop.h.
29208 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29210 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29211 default element-order behavior for -maltivec.
29212 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29213 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29214 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29215 when targeting big endian, at least for now.
29216 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29218 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29220 PR middle-end/47735
29221 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29222 var satisfies use_register_for_decl, just take into account type
29223 alignment, rather than decl alignment.
29225 PR tree-optimization/59622
29226 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29227 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29228 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29229 Don't devirtualize for inplace at all. For targets.length () == 1,
29230 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29232 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29234 * config/i386/i386.md (cpu): Remove the unused btver1.
29236 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29238 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29240 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29243 * tree-core.h (struct target_globals): New forward declaration.
29244 (struct tree_target_option): Add globals field.
29245 * tree.h (TREE_TARGET_GLOBALS): Define.
29246 (prepare_target_option_nodes_for_pch): New prototype.
29247 * target-globals.h (struct target_globals): Define even if
29248 !SWITCHABLE_TARGET.
29249 * tree.c (prepare_target_option_node_for_pch,
29250 prepare_target_option_nodes_for_pch): New functions.
29251 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29252 * config/i386/i386.c: Include target-globals.h.
29253 (ix86_set_current_function): Instead of doing target_reinit
29254 unconditionally, use save_target_globals_default_opts and
29255 restore_target_globals.
29257 2014-01-09 Richard Biener <rguenther@suse.de>
29259 PR tree-optimization/59715
29260 * tree-cfg.h (split_critical_edges): Declare.
29261 * tree-cfg.c (split_critical_edges): Export.
29262 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29264 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29266 * cfgexpand.c (expand_stack_vars): Optionally disable
29267 asan stack protection.
29268 (expand_used_vars): Likewise.
29269 (partition_stack_vars): Likewise.
29270 * asan.c (asan_emit_stack_protection): Optionally disable
29271 after return stack usage.
29272 (instrument_derefs): Optionally disable memory access instrumentation.
29273 (instrument_builtin_call): Likewise.
29274 (instrument_strlen_call): Likewise.
29275 (asan_protect_global): Optionally disable global variables protection.
29276 * doc/invoke.texi: Added doc for new options.
29277 * params.def: Added new options.
29278 * params.h: Likewise.
29280 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29282 PR rtl-optimization/59724
29283 * ifcvt.c (cond_exec_process_if_block): Don't call
29284 flow_find_head_matching_sequence with 0 longest_match.
29285 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29286 non-active insns if !stop_after.
29287 (try_head_merge_bb): Revert 2014-01-07 changes.
29289 2014-01-08 Jeff Law <law@redhat.com>
29291 * ree.c (get_sub_rtx): New function, extracted from...
29292 (merge_def_and_ext): Here.
29293 (combine_reaching_defs): Use get_sub_rtx.
29295 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29297 * cgraph.h (varpool_variable_node): Do not choke on null node.
29299 2014-01-08 Catherine Moore <clm@codesourcery.com>
29301 * config/mips/mips.md (simple_return): Attempt to use JRC
29303 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29305 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29307 PR rtl-optimization/59137
29308 * reorg.c (steal_delay_list_from_target): Call update_block for
29310 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29312 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29314 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29315 two duplicate entries.
29317 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29320 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29322 * config/mips/mips.c (mips_truncated_op_cost): New function.
29323 (mips_rtx_costs): Adjust test for BADDU.
29324 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29326 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29328 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29329 (*baddu_si): ...this new pattern.
29331 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29334 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29336 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29338 PR middle-end/57748
29339 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29341 (expand_expr, expand_normal): Adjust.
29342 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29343 inner_reference_p. Use inner_reference_p to expand inner references.
29344 (store_expr): Adjust.
29345 * cfgexpand.c (expand_call_stmt): Adjust.
29347 2014-01-08 Rong Xu <xur@google.com>
29349 * gcov-io.c (gcov_var): Move from gcov-io.h.
29350 (gcov_position): Ditto.
29351 (gcov_is_error): Ditto.
29352 (gcov_rewrite): Ditto.
29353 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29354 only part to libgcc/libgcov.h.
29356 2014-01-08 Marek Polacek <polacek@redhat.com>
29358 PR middle-end/59669
29359 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29361 2014-01-08 Marek Polacek <polacek@redhat.com>
29364 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29366 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29368 PR rtl-optimization/59649
29369 * stor-layout.c (get_mode_bounds): For BImode return
29370 0 and STORE_FLAG_VALUE.
29372 2014-01-08 Richard Biener <rguenther@suse.de>
29374 PR middle-end/59630
29375 * gimple.h (is_gimple_builtin_call): Remove.
29376 (gimple_builtin_call_types_compatible_p): New.
29377 (gimple_call_builtin_p): New overload.
29378 * gimple.c (is_gimple_builtin_call): Remove.
29379 (validate_call): Rename to ...
29380 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29381 check return types.
29382 (validate_type): New static function.
29383 (gimple_call_builtin_p): New overload and adjust.
29384 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29385 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29386 (gimple_fold_stmt_to_constant_1): Likewise.
29387 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29389 2014-01-08 Richard Biener <rguenther@suse.de>
29391 PR middle-end/59471
29392 * gimplify.c (gimplify_expr): Gimplify register-register type
29393 VIEW_CONVERT_EXPRs to separate stmts.
29395 2014-01-07 Jeff Law <law@redhat.com>
29397 PR middle-end/53623
29398 * ree.c (combine_set_extension): Handle case where source
29399 and destination registers in an extension insn are different.
29400 (combine_reaching_defs): Allow source and destination registers
29401 in extension to be different under limited circumstances.
29402 (add_removable_extension): Remove restriction that the
29403 source and destination registers in the extension are the same.
29404 (find_and_remove_re): Emit a copy from the extension's
29405 destination to its source after the defining insn if
29406 the source and destination registers are different.
29408 PR middle-end/59285
29409 * ifcvt.c (merge_if_block): If we are merging a block with more than
29410 one successor with a block with no successors, remove any BARRIER
29411 after the second block.
29413 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29415 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29417 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29420 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29421 for 14-bit register offsets when INT14_OK_STRICT is false.
29423 2014-01-07 Roland Stigge <stigge@antcom.de>
29424 Michael Meissner <meissner@linux.vnet.ibm.com>
29427 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29428 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29430 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29432 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29435 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29437 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29438 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29439 rtx is const0_rtx or not.
29441 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29444 * target-globals.c (save_target_globals): Remove this_fn_optab
29446 * toplev.c: Include optabs.h.
29447 (target_reinit): Temporarily restore the global options if another
29448 set of options are in force.
29450 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29452 PR rtl-optimization/58668
29453 * cfgcleanup.c (flow_find_cross_jump): Don't count
29454 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29455 to determine what is counted.
29456 (flow_find_head_matching_sequence): Use active_insn_p to determine
29458 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29460 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29461 determine what is counted.
29463 PR tree-optimization/59643
29464 * tree-predcom.c (split_data_refs_to_components): If one dr is
29465 read and one write, determine_offset fails and the write isn't
29466 in the bad component, just put the read into the bad component.
29468 2014-01-07 Mike Stump <mikestump@comcast.net>
29469 Jakub Jelinek <jakub@redhat.com>
29472 * tree-core.h (struct tree_optimization_option): Change optabs
29473 type from unsigned char * to void *.
29474 * optabs.c (init_tree_optimization_optabs): Adjust
29475 TREE_OPTIMIZATION_OPTABS initialization.
29477 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29480 * config/i386/i386.h (struct machine_function): Add
29481 no_drap_save_restore field.
29482 * config/i386/i386.c (ix86_save_reg): Use
29483 !cfun->machine->no_drap_save_restore instead of
29484 crtl->stack_realign_needed.
29485 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29486 this function clears frame_pointer_needed. Set
29487 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29488 and DRAP reg is needed.
29490 2014-01-06 Marek Polacek <polacek@redhat.com>
29493 * doc/implement-c.texi: Mention that other integer types are
29494 permitted as bit-field types in strictly conforming mode.
29496 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29498 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29499 is newly allocated.
29501 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29503 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29505 2014-01-06 Martin Jambor <mjambor@suse.cz>
29508 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29510 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29512 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29516 * var-tracking.c (add_stores): Preserve the value of the source even if
29517 we don't record the store.
29519 2014-01-06 Terry Guo <terry.guo@arm.com>
29521 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29523 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29526 * config/darwin.c (darwin_function_section): Adjust return values to
29527 correspond to optimisation changes made in r206070.
29529 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29531 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29532 from prefetch_block tune setting.
29533 (nocona_cost): Correct size of prefetch block to 64.
29535 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29537 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29538 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29539 used to save the static chain register in the computation of the offset
29540 from which the FP registers need to be restored.
29542 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29544 PR tree-optimization/59519
29545 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29546 ICE if get_current_def (current_new_name) is already non-NULL, as long
29547 as it is a phi result of some other phi in *new_exit_bb that has
29550 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29551 or vmovdqu* for misaligned_operand.
29552 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29553 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29554 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29555 aligned_mem for AVX512F masked aligned load and store builtins and for
29556 non-temporal moves.
29558 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29560 PR tree-optimization/59651
29561 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29562 Address range for negative step should be added by TYPE_SIZE_UNIT.
29564 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29566 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29567 overlapping registers also for registers other than the stack pointer.
29569 2014-01-03 Marek Polacek <polacek@redhat.com>
29572 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29575 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29578 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29581 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29582 (push splitter): Use <P:MODE_SIZE> instead of
29583 GET_MODE_SIZE (<P:MODE>mode).
29584 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29585 (mov -1, reg peephole2): Likewise.
29586 * config/i386/sse.md (*mov<mode>_internal,
29587 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29588 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29589 *<code><mode>3, *andnot<mode>3<mask_name>,
29590 <mask_codefor><code><mode>3<mask_name>): Likewise.
29591 * config/i386/subst.md (mask_mode512bit_condition,
29592 sd_mask_mode512bit_condition): Likewise.
29594 2014-01-02 Xinliang David Li <davidxl@google.com>
29596 PR tree-optimization/59303
29597 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29598 (dump_predicates): Better output format.
29599 (pred_equal_p): New function.
29600 (is_neq_relop_p): Ditto.
29601 (is_neq_zero_form_p): Ditto.
29602 (pred_expr_equal_p): Ditto.
29603 (pred_neg_p): Ditto.
29604 (simplify_pred): Ditto.
29605 (simplify_preds_2): Ditto.
29606 (simplify_preds_3): Ditto.
29607 (simplify_preds_4): Ditto.
29608 (simplify_preds): Ditto.
29609 (push_pred): Ditto.
29610 (push_to_worklist): Ditto.
29611 (get_pred_info_from_cmp): Ditto.
29612 (is_degenerated_phi): Ditto.
29613 (normalize_one_pred_1): Ditto.
29614 (normalize_one_pred): Ditto.
29615 (normalize_one_pred_chain): Ditto.
29616 (normalize_preds): Ditto.
29617 (normalize_cond_1): Remove function.
29618 (normalize_cond): Ditto.
29619 (is_gcond_subset_of): Ditto.
29620 (is_subset_of_any): Ditto.
29621 (is_or_set_subset_of): Ditto.
29622 (is_and_set_subset_of): Ditto.
29623 (is_norm_cond_subset_of): Ditto.
29624 (pred_chain_length_cmp): Ditto.
29625 (convert_control_dep_chain_into_preds): Type change.
29626 (find_predicates): Ditto.
29627 (find_def_preds): Ditto.
29628 (destroy_predicates_vecs): Ditto.
29629 (find_matching_predicates_in_rest_chains): Ditto.
29630 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29631 (is_pred_expr_subset): Ditto.
29632 (is_pred_chain_subset_of): Ditto.
29633 (is_included_in): Ditto.
29634 (is_superset_of): Ditto.
29636 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29638 Update copyright years.
29640 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29642 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29643 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29644 config/arc/arc.md, config/arc/arc.opt,
29645 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29646 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29647 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29648 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29649 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29650 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29651 vtable-verify.c, vtable-verify.h: Use the standard form for the
29654 2014-01-02 Tobias Burnus <burnus@net-b.de>
29656 * gcc.c (process_command): Update copyright notice dates.
29657 * gcov-dump.c: Ditto.
29659 * doc/cpp.texi: Bump @copying's copyright year.
29660 * doc/cppinternals.texi: Ditto.
29661 * doc/gcc.texi: Ditto.
29662 * doc/gccint.texi: Ditto.
29663 * doc/gcov.texi: Ditto.
29664 * doc/install.texi: Ditto.
29665 * doc/invoke.texi: Ditto.
29667 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29669 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29671 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29673 * config/i386/sse.md (*mov<mode>_internal): Guard
29674 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29676 PR rtl-optimization/59647
29677 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29678 new_rtx into UNSIGNED_FLOAT rtxes.
29680 Copyright (C) 2014 Free Software Foundation, Inc.
29682 Copying and distribution of this file, with or without modification,
29683 are permitted in any medium without royalty provided the copyright
29684 notice and this notice are preserved.