1 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3 * common/config/picochip/picochip-common.c: Remove.
4 * config.gcc: Remove support for picochip.
5 * config/picochip/constraints.md: Remove.
6 * config/picochip/dfa_space.md: Remove.
7 * config/picochip/dfa_speed.md: Remove.
8 * config/picochip/picochip-protos.h: Remove.
9 * config/picochip/picochip.c: Remove.
10 * config/picochip/picochip.h: Remove.
11 * config/picochip/picochip.md: Remove.
12 * config/picochip/picochip.opt: Remove.
13 * config/picochip/predicates.md: Remove.
14 * config/picochip/t-picochip: Remove.
15 * doc/md.texi: Don't document picochi.
17 2014-09-08 David Malcolm <dmalcolm@redhat.com>
19 * basic-block.h (control_flow_insn_p): Strengthen param from
20 const_rtx to const rtx_insn *.
21 * cfgbuild.c (control_flow_insn_p): Likewise.
23 2014-09-08 David Malcolm <dmalcolm@redhat.com>
25 * gcse.c (modify_mem_list): Strengthen this variable from
26 vec<rtx> * to vec<rtx_insn *> *.
27 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
29 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
30 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
31 (record_last_mem_set_info): Strengthen param "insn" from rtx to
33 (record_last_set_info): Likewise for local "last_set_insn".
35 2014-09-08 DJ Delorie <dj@redhat.com>
37 * doc/invoke.texi (MSP430 Options): Add -minrt.
39 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
41 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
42 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
43 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
45 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
47 (adjust_splat): New function.
48 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
49 (dump_swap_insn_table): Add case for SH_SPLAT.
51 2014-09-08 Richard Biener <rguenther@suse.de>
54 * tree-inline.c (copy_loops): The source loop header should
56 (tree_function_versioning): If loops need fixup after removing
57 unreachable blocks fix them.
58 * omp-low.c (simd_clone_adjust): Do not add incr block to
59 loop under construction.
61 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
63 * config/aarch64/aarch64-builtins.c
64 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
66 2014-09-08 Joseph Myers <joseph@codesourcery.com>
68 * config/i386/cygming.h (TF_SIZE): Remove.
69 * config/i386/darwin.h (TF_SIZE): Remove.
70 * config/i386/dragonfly.h (TF_SIZE): Remove.
71 * config/i386/freebsd.h (TF_SIZE): Remove.
72 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
73 * config/i386/openbsdelf.h (TF_SIZE): Remove.
74 * config/i386/sol2.h (TF_SIZE): Remove.
75 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
76 * config/ia64/linux.h (TF_SIZE): Remove.
77 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
78 * doc/tm.texi: Regenerate.
79 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
81 2014-09-08 Joseph Myers <joseph@codesourcery.com>
83 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
85 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
87 * doc/tm.texi: Regenerate.
88 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
90 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
91 * config/cris/cris.h (__make_dp): Remove.
93 2014-09-08 Richard Biener <rguenther@suse.de>
96 * cfgloop.c (mark_loop_for_removal): Track former header
98 * cfgloop.h (struct loop): Add former_header member unconditionally.
99 * loop-init.c (fix_loop_structure): Enable bogus loop removal
100 diagnostic unconditionally.
102 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
105 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
106 constraint for operand0 and remove write only modifier from operand3.
108 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
110 PR rtl-optimization/62208
111 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
112 rather than const0_rtx in eq/ne-xor simplifications.
114 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
116 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
117 (arc_output_mi_thunk): Likewise.
119 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
120 arguments to silence bogus warning.
122 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
125 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
127 2014-09-06 Tom de Vries <tom@codesourcery.com>
129 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
130 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
131 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
133 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
136 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
137 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
139 2014-09-05 Easwaran Raman <eraman@google.com>
141 PR rtl-optimization/62146
142 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
143 hoisted instruction unconditional.
145 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
148 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
149 Do not allow any_mask_operand for operands[2].
150 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
152 2014-09-05 David Malcolm <dmalcolm@redhat.com>
154 * config/arc/arc.c (arc_print_operand): Use insn method of
155 final_sequence for type-safety.
156 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
157 "insn" from rtx to rtx_insn *.
158 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
159 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
160 Likewise for locals "branch", "label".
161 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
162 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
163 (same_cmp_following_p): Likewise for locals "i2", "i3".
164 * config/sh/sh_optimize_sett_clrt.cc
165 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
166 param "cbranch_insn".
167 * function.c (convert_jumps_to_returns): Likewis for local "jump".
168 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
169 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
171 (condjump_p): Likewise.
172 (condjump_in_parallel_p): Likewise.
174 (any_uncondjump_p): Likewise.
175 (any_condjump_p): Likewise.
176 (condjump_label): Likewise.
177 (returnjump_p): Strengthen param "insn" from rtx to
179 (onlyjump_p): Strengthen param "insn" from const_rtx to
181 (jump_to_label_p): Likewise.
182 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
183 (invert_jump): Likewise.
184 * reorg.c (simplejump_or_return_p): Add checked cast when calling
186 (get_jump_flags): Strengthen param "insn" from rtx to
188 (get_branch_condition): Likewise.
189 (condition_dominates_p): Likewise.
190 (make_return_insns): Move declaration of local "pat" earlier, to
191 after we've handled NONJUMP_INSN_P and non-sequences, using its
192 methods to simplify the code and for type-safety.
193 * rtl.h (find_constant_src): Strengthen param from const_rtx to
195 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
196 (condjump_p): Strengthen param from const_rtx to
198 (any_condjump_p): Likewise.
199 (any_uncondjump_p): Likewise.
201 (condjump_label): Likewise.
202 (simplejump_p): Likewise.
203 (returnjump_p): Likewise.
204 (onlyjump_p): Likewise.
205 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
206 (invert_jump): Likewise.
207 (condjump_in_parallel_p): Strengthen param from const_rtx to
209 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
211 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
213 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
215 2014-09-05 David Malcolm <dmalcolm@redhat.com>
217 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
218 above the conditional, and convert the check on GET_CODE to a
219 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
220 the conditional. Simplify the conditional by using methods of
223 2014-09-05 David Malcolm <dmalcolm@redhat.com>
225 * haifa-sched.c (check_clobbered_conditions): Strengthen local
226 "link" from rtx to rtx_insn_list *, and use its methods for
227 clarity and type-safety.
228 (toggle_cancelled_flags): Likewise.
229 (restore_last_backtrack_point): Likewise.
230 (queue_to_ready): Use insn method of "link" in one place.
231 (schedule_block): Strengthen local "link" from rtx to
232 rtx_insn_list *, and use its methods for clarity and type-safety.
234 2014-09-05 David Malcolm <dmalcolm@redhat.com>
236 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
237 param "insn" from const_rtx to const rtx_insn *.
238 (sched_get_reverse_condition_uncached): Likewise.
239 (sched_get_condition_with_rev): Likewise.
240 (sched_has_condition_p): Likewise.
241 (sched_insns_conditions_mutex_p): Likewise for both params.
242 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
243 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
244 (setup_insn_reg_uses): Move local "list" to be more tightly
245 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
246 its methods for clarity and type-safety.
247 (sched_analyze_1): Strengthen local "pending" from rtx to
248 rtx_insn_list *, and local "pending_mem" from rtx to
249 rtx_expr_list *. Use methods of each for clarity and type-safety.
250 (sched_analyze_2): Likewise.
251 (sched_analyze_insn): Likewise.
253 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
254 param from const_rtx to const rtx_insn *.
255 (sched_insns_conditions_mutex_p): Likewise for both params.
256 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
259 * system.h (CONST_CAST_RTX_INSN): New macro.
261 2014-09-05 David Malcolm <dmalcolm@redhat.com>
263 * recog.c (peep2_attempt): Strengthen return type from rtx to
265 (peep2_update_life): Likewise for params "last", "prev", removing
266 a checked cast made redundant by this.
267 (peephole2_optimize): Likewise for local "last".
269 2014-09-05 David Malcolm <dmalcolm@redhat.com>
271 * basic-block.h (set_block_for_insn): Eliminate this macro in
273 * rtl.h (set_block_for_insn): New inline function, imposing the
274 requirement that the "insn" param is an rtx_insn *.
276 2014-09-05 David Malcolm <dmalcolm@redhat.com>
278 * caller-save.c (setup_save_areas): Strengthen local "insn" from
280 * final.c (get_call_reg_set_usage): Likewise for first param,
281 eliminating a checked cast.
282 * regs.h (get_call_reg_set_usage): Likewise for first param.
283 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
284 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
285 cast, replacing references to "x" with "call_insn" where
287 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
288 rtx_insn *, adding a checked cast.
290 2014-09-05 David Malcolm <dmalcolm@redhat.com>
292 * output.h (final_scan_insn): Strengthen first param from rtx to
295 * final.c (final_scan_insn): Likewise, renaming it back from
296 "uncast_insn" to "insn", eliminating the checked cast.
298 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
299 "vec" with an rtx_sequence * "seq", taking a copy of
300 "final_sequence", and using methods of "seq" for clarity, and for
301 type-safety in the calls to final_scan_insn.
302 * config/mips/mips.c (mips_output_conditional_branch): Use methods
303 of "final_sequence" for clarity, and for type-safety in the call to
305 * config/sh/sh.c (print_slot): Strengthen param from rtx to
306 rtx_sequence * and rename from "insn" to "seq".
308 2014-09-05 David Malcolm <dmalcolm@redhat.com>
310 * jump.c (delete_related_insns): Introduce a new local "table" by
311 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
312 get_labels method of "table" to simplify access to the labels in
315 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
317 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
318 f_minmaxs, f_minmaxd types.
320 2014-09-05 Richard Biener <rguenther@suse.de>
322 * cfgloop.c (mark_loop_for_removal): Record former header
323 when ENABLE_CHECKING.
324 * cfgloop.h (strut loop): Add former_header member when
326 * loop-init.c (fix_loop_structure): Sanity check loops
327 marked for removal if they re-appeared.
329 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
331 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
332 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
334 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
335 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
336 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
337 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
338 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
339 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
340 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
341 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
342 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
343 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
344 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
345 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
346 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
347 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
348 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
349 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
350 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
351 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
352 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
353 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
356 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
358 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
359 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
360 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
361 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
362 Remove temporary __asm__ and reimplement.
364 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
366 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
367 handling cmge, cmgt, cmeq, cmtst.
369 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
370 cmlt, cmgeu, cmgtu, cmtst): Remove.
372 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
373 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
374 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
375 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
377 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
379 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
381 (aarch64_fold_builtin): Update pattern for cmtst.
383 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
386 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
388 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
389 Switch operands, separate out more cases, refactor.
391 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
393 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
394 argument; rename old version to...
395 (aarch64_const_vec_all_same_in_range_p): ...this.
396 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
398 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
400 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
402 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
403 Remove qualifier_const_pointer, update comment.
405 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
407 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
409 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
411 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
412 varargs with pointer parameter.
413 (aarch64_simd_expand_builtin): pass pointer into previous.
415 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
417 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
420 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
422 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
423 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
424 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
425 Replace temporary asm with call to builtin.
426 (vrbit_p8, vrbitq_p8): New functions.
428 2014-09-05 Richard Biener <rguenther@suse.de>
430 * cfgloop.c (mark_loop_for_removal): New function.
431 * cfgloop.h (mark_loop_for_removal): Declare.
432 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
433 (merge_blocks): Likewise.
434 (duplicate_block): Likewise.
435 * except.c (sjlj_emit_dispatch_table): Likewise.
436 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
437 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
438 (thread_through_loop_header): Likewise.
440 2014-09-05 Richard Biener <rguenther@suse.de>
443 * fold-const.c (try_move_mult_to_index): Remove.
444 (fold_binary_loc): Do not call it.
445 * tree-data-ref.c (dr_analyze_indices): Strip conversions
446 from the base object again.
448 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
450 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
453 2014-09-05 Bin Cheng <bin.cheng@arm.com>
456 * config/arm/arm.md (setmem): New pattern.
457 * config/arm/arm-protos.h (struct tune_params): New fields.
458 (arm_gen_setmem): New prototype.
459 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
460 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
461 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
462 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
463 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
464 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
465 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
466 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
467 (arm_const_inline_cost): New function.
468 (arm_block_set_max_insns): New function.
469 (arm_block_set_non_vect_profit_p): New function.
470 (arm_block_set_vect_profit_p): New function.
471 (arm_block_set_unaligned_vect): New function.
472 (arm_block_set_aligned_vect): New function.
473 (arm_block_set_unaligned_non_vect): New function.
474 (arm_block_set_aligned_non_vect): New function.
475 (arm_block_set_vect, arm_gen_setmem): New functions.
477 2014-09-05 Bin Cheng <bin.cheng@arm.com>
479 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
481 2014-09-05 Bin Cheng <bin.cheng@arm.com>
483 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
485 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
487 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
489 * valtrack.h: Adjust.
491 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
493 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
495 (emit_jump_insn_before_noloc): Likewise.
496 (emit_call_insn_before_noloc): Likewise.
497 (emit_label_before): Likewise.
498 (emit_label_after): Likewise.
499 (emit_insn_before_setloc): Likewise.
500 (emit_jump_insn_before_setloc): Likewise.
501 (emit_call_insn_before_setloc): Likewise.
502 (emit_call_insn_before): Likewise.
505 2014-09-05 David Malcolm <dmalcolm@redhat.com>
507 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
508 rtx_insn *, eliminating a checked cast.
510 2014-09-05 David Malcolm <dmalcolm@redhat.com>
512 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
513 const_rtx to const rtx_insn *.
514 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
517 2014-09-05 David Malcolm <dmalcolm@redhat.com>
519 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
520 fixup_args_size_notes.
521 * expr.c (fixup_args_size_notes): Strengthen first two params from
522 rtx to rtx_insn *, eliminating a checked cast.
523 * rtl.h (fixup_args_size_notes): Strengthen first two params from
526 2014-09-05 David Malcolm <dmalcolm@redhat.com>
528 * haifa-sched.c (get_ready_element): Strengthen return type from
530 * sched-int.h (get_ready_element): Likewise.
532 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
535 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
536 indexed_or_indirect_operand instead of memory_operand.
537 (floatsi<mode>2_lfiwzx_mem): Ditto.
539 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
541 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
542 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
543 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
545 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
547 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
549 (get_last_nonnote_insn): Likewise.
550 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
551 * resource.c (find_basic_block): Likewise.
553 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
556 2014-09-04 David Malcolm <dmalcolm@redhat.com>
558 * genattr.c (main): Within the prototype of insn_latency written
559 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
560 * genautomata.c (output_internal_maximal_insn_latency_func):
561 Within the implementation of insn_latency written out to
562 insn-automata.c, strengthen both params from rtx to rtx_insn *,
563 eliminating a pair of checked casts.
565 2014-09-04 David Malcolm <dmalcolm@redhat.com>
567 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
570 * rtl.h (eh_returnjump_p): Likewise.
572 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
574 * Makefile.in (TAGS): Handle constructs in timevar.def.
576 2014-09-04 Guozhi Wei <carrot@google.com>
579 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
580 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
581 it into two patterns.
582 (move_lo_quad_internal_be_<mode>): Likewise.
584 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
586 * doc/options.texi: Document that Var and Init are required if CPP
588 * optc-gen.awk: Require Var and Init if CPP is given.
589 * common.opt (Wpedantic): Use Init.
591 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
593 * config/rs6000/rs6000.c (special_handling_values): Add
595 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
596 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
597 as swappable with special handling SH_EXTRACT. Remove
598 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
600 (adjust_extract): New function.
601 (handle_special_swappables): Add default to case statement; add
602 case for SH_EXTRACT that calls adjust_extract.
603 (dump_swap_insn_table): Handle SH_EXTRACT.
605 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
607 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
608 selection of 0th memory doubleword, regardless of endianness.
610 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
612 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
614 2014-09-04 Alan Modra <amodra@gmail.com>
617 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
620 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
622 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
623 * targhooks.c (default_dwarf_frame_reg_mode): New function.
624 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
625 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
626 * doc/tm.texi: Regenerate.
627 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
628 selection logic to default_dwarf_frame_reg_mode.
630 2014-09-03 Marek Polacek <polacek@redhat.com>
632 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
635 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
637 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
638 the automodified register.
640 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
642 * output.h (get_some_local_dynamic_name): Declare.
643 * final.c (some_local_dynamic_name): New variable.
644 (get_some_local_dynamic_name): New function.
645 (final_end_function): Clear some_local_dynamic_name.
646 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
647 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
648 (print_operand): Report an error if '%&' is used inappropriately.
649 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
650 (get_some_local_dynamic_name_1): Delete.
651 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
652 (rs6000_get_some_local_dynamic_name): Delete.
653 (rs6000_get_some_local_dynamic_name_1): Delete.
654 (print_operand): Report an error if '%&' is used inappropriately.
655 * config/s390/s390.c (machine_function): Remove some_ld_name.
656 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
657 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
658 * config/sparc/sparc.c: Include rtl-iter.h.
659 (machine_function): Remove some_ld_name.
660 (sparc_print_operand): Report an error if '%&' is used inappropriately.
661 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
663 2014-09-03 Richard Henderson <rth@redhat.com>
665 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
666 (aarch64_popwb_pair_reg): Remove.
667 (aarch64_set_frame_expr): Remove.
668 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
669 the restore ops performed by the insns generated.
670 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
671 insn. Perform the calls_eh_return addition later; do not attempt to
672 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
673 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
674 special markup at all. Load cfun->machine->frame.hard_fp_offset
675 into a local variable.
676 (aarch64_frame_pointer_required): Don't check calls_alloca.
678 2014-09-03 Richard Biener <rguenther@suse.de>
680 * opts.c (default_options_optimization): Adjust
681 max-combine-insns to 2 for -Og.
683 2014-09-03 Martin Jambor <mjambor@suse.cz>
686 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
687 pass-trough jump functions correctly.
689 2014-09-03 Martin Jambor <mjambor@suse.cz>
692 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
693 created replacements in ascending order of offsets.
694 (known_aggs_to_agg_replacement_list): Likewise.
696 2014-09-03 Martin Liska <mliska@suse.cz>
698 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
699 is set to set uninitialized value for vnresult.
701 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
703 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
704 for TARGET_MUST_PASS_IN_STACK.
706 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
708 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
709 for TARGET_ARG_PARTIAL_BYTES.
711 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
713 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
714 instructions for varargs implementation.
715 (nds32_expand_epilogue): Emit stack adjustment instructions for
716 varargs implementation.
718 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
720 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
721 optimization detection.
723 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
725 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
727 (nds32_function_arg_advance): Deal with nameless arguments.
728 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
729 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
730 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
732 2014-09-03 Richard Biener <rguenther@suse.de>
734 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
735 (struct bb_bitmap_sets): Remove deferred member.
736 (BB_DEFERRED): Remove.
737 (defer_or_phi_translate_block): Remove.
738 (compute_antic_aux): Remove deferring of blocks, assert
739 proper iteration order.
740 (compute_antic): Do not set BB_DEFERRED.
741 (eliminate): Allocate el_avail of proper size initially.
743 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
745 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
746 according to the value of crtl->args.pretend_args_size.
748 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
750 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
753 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
755 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
756 implementation for TARGET_SETUP_INCOMING_VARARGS.
757 (nds32_strict_argument_naming): Refine comment.
758 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
759 Define for future implementation.
761 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
763 * config/i386/adxintrin.h (_subborrow_u32): New.
764 (_addcarry_u32): Ditto.
765 (_subborrow_u64): Ditto.
766 (_addcarry_u64): Ditto.
767 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
769 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
770 __builtin_ia32_sbb_u64
772 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
774 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
776 (nds32_function_arg_advance): Likewise.
777 (nds32_init_cumulative_args): Likewise.
778 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
779 (NDS32_FIRST_GPR_REGNUM): Define.
780 (NDS32_LAST_GPR_REGNUM): Define.
781 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
782 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
783 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
784 (machine_function): Use GRP-specific stuff.
786 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
788 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
789 (nds32_expand_epilogue): Likewise.
790 (nds32_expand_prologue_v3push): Likewise.
791 (nds32_expand_epilogue_v3pop): Likewise.
793 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
795 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
796 v3push/v3pop for variadic function.
797 * config/nds32/nds32.md (prologue, epilogue): Likewise.
799 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
801 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
802 Check rtx for varargs implementation.
803 (nds32_output_stack_pop): Likewise.
804 * config/nds32/nds32-protos.h: Have a rtx argument for
805 nds32_output_stack_push and nds32_output_stack_pop.
806 * config/nds32/nds32.md: Likewise.
808 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
810 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
811 to check if FUNC is an interrupt service routine.
812 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
814 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
816 * config/nds32/nds32.h (machine_function): Add some fields for variadic
817 arguments implementation.
819 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
821 * config/nds32/nds32-predicates.c
822 (nds32_valid_stack_push_pop): Rename to ...
823 (nds32_valid_stack_push_pop_p): ... this.
824 * config/nds32/nds32-protos.h: Likewise.
825 * config/nds32/predicates.md: Likewise.
827 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
829 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
830 (nds32_emit_stack_v3push): ... this.
831 (nds32_gen_stack_v3pop): Rename to ...
832 (nds32_emit_stack_v3pop): ... this and consider CFA restore
835 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
837 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
838 (nds32_emit_stack_push_multiple): ... this.
839 (nds32_gen_stack_pop_multiple): Rename to ...
840 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
843 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
846 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
847 and add a second splitter to handle the remaining cases.
849 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
851 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
853 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
855 * cfgexpand.c (label_rtx_for_bb): Change type to
856 hash_map<basic_block, rtx_code_label *> *.
857 (expand_gimple_basic_block): Adjust.
858 (pass_expand::execute): Likewise.
860 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
862 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
863 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
864 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
865 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
866 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
867 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
868 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
871 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
873 * alloc-pool.c: Include coretypes.h.
874 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
875 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
876 hash_set instead of htab.
877 * ggc-page.c (in_gc): New variable.
878 (ggc_free): Do nothing if a collection is taking place.
879 (ggc_collect): Set in_gc appropriately.
880 * ggc.h (gt_ggc_mx(const char *)): New function.
881 (gt_pch_nx(const char *)): Likewise.
882 (gt_ggc_mx(int)): Likewise.
883 (gt_pch_nx(int)): Likewise.
884 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
885 (hash_map::hash_entry::pch_nx): Likewise.
886 (hash_map::hash_entry::pch_nx_helper): Likewise.
887 (hash_map::hash_map): Adjust.
888 (hash_map::create_ggc): New function.
889 (gt_ggc_mx): Likewise.
890 (gt_pch_nx): Likewise.
891 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
892 (default_hashset_traits::pch_nx): Likewise.
893 (hash_set::hash_entry::ggc_mx): Likewise.
894 (hash_set::hash_entry::pch_nx): Likewise.
895 (hash_set::hash_entry::pch_nx_helper): Likewise.
896 (hash_set::hash_set): Adjust.
897 (hash_set::create_ggc): New function.
898 (hash_set::elements): Likewise.
899 (gt_ggc_mx): Likewise.
900 (gt_pch_nx): Likewise.
901 * hash-table.h (hash_table::hash_table): Adjust.
902 (hash_table::m_ggc): New member.
903 (hash_table::~hash_table): Adjust.
904 (hash_table::expand): Likewise.
905 (hash_table::empty): Likewise.
906 (gt_ggc_mx): New function.
907 (hashtab_entry_note_pointers): Likewise.
908 (gt_pch_nx): Likewise.
910 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
912 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
914 (XVCVUXDDP_SCALE): Likewise.
915 (XVCVDPSXDS_SCALE): Likewise.
916 (XVCVDPUXDS_SCALE): Likewise.
917 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
918 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
919 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
920 VSX_BUILTIN_XVCVDPUXDS_SCALE.
921 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
923 * config/rs6000/rs6000.c (real.h): New include.
924 (rs6000_scale_v2df): New function.
925 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
926 (UNSPEC_VSX_XVCVUXDDP): Likewise.
927 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
928 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
929 (vsx_xvcvsxddp_scale): New define_expand.
930 (vsx_xvcvsxddp): New define_insn.
931 (vsx_xvcvuxddp_scale): New define_expand.
932 (vsx_xvcvuxddp): New define_insn.
933 (vsx_xvcvdpsxds_scale): New define_expand.
934 (vsx_xvcvdpsxds): New define_insn.
935 (vsx_xvcvdpuxds_scale): New define_expand.
936 (vsx_xvcvdpuxds): New define_insn.
937 * doc/extend.texi (vec_ctf): Add new prototypes.
940 (vec_splat): Likewise.
944 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
948 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
949 <v_cmp_result>): New pattern.
950 * config/arm/iterators.md (NEON_VCVT): New int iterator.
951 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
952 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
953 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
954 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
955 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
957 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
960 * config/arm/iterators.md (FIXUORS): New code iterator.
961 (VCVT): New int iterator.
962 (su_optab): New code attribute.
964 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
966 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
968 * config/aarch64/predicates.md (aarch64_comparison_operation):
969 New special predicate.
970 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
971 aarch64_comparison_operation instead of matching an operator.
972 Update operand numbers.
973 (csinc3<mode>_insn): Likewise.
974 (*csinv3<mode>_insn): Likewise.
975 (*csneg3<mode>_insn): Likewise.
976 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
977 * config/aarch64/aarch64.c (aarch64_get_condition_code):
978 Return -1 instead of aborting on invalid condition codes.
979 (aarch64_print_operand): Update aarch64_get_condition_code callsites
980 to assert that the returned condition code is valid.
981 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
983 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
985 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
986 tree.def, and gimple.def
988 2014-09-02 Jakub Jelinek <jakub@redhat.com>
989 Balaji V. Iyer <balaji.v.iyer@intel.com>
990 Igor Zamyatin <igor.zamyatin@intel.com>
992 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
993 (__cilkrts_cilk_for_64): Likewise.
994 * cilk-common.c (declare_cilk_for_builtin): New function.
995 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
996 __cilkrts_cilk_for_64 bultins.
997 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
999 (cilk_for_32_fndecl): New define.
1000 (cilk_for_64_fndecl): Likewise.
1001 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1002 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1003 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1004 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1005 GF_OMP_FOR_COMBINED_INTO.
1006 * gimplify.c (gimplify_scan_omp_clauses): Added
1007 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1008 (gimplify_adjust_omp_clauses): Ditto.
1009 (gimplify_omp_for): Added CILK_FOR case.
1010 (gimplify_expr): Ditto.
1011 * omp-low.c: Include cilk.h.
1012 (extract_omp_for_data): Set appropriate kind for
1013 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1014 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1015 (create_omp_child_function_name): Added second argument to handle
1017 (cilk_for_check_loop_diff_type): New function.
1018 (expand_cilk_for_call): Likewise.
1019 (expand_cilk_for): Likewise.
1020 (create_omp_child_function): Set cilk_for_count; handle the cases when
1021 it is true; call create_omp_child_function_name with second argument.
1022 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1023 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1024 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1025 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1026 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1027 (convert_local_omp_clauses): Ditto.
1028 * tree-pretty-print.c (dump_omp_clause): Added
1029 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1030 (dump_generic_node): Added CILK_FOR case.
1031 * tree.c (omp_clause_num_ops): New element
1032 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1033 (omp_clause_code_name): New element _Cilk_for_count_.
1034 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1035 * tree.def: Add tree code for CILK_FOR.
1037 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1039 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1040 (ppc403-compare): Add "exts with dot" case.
1041 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1042 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1043 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1044 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1045 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1046 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1047 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1048 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1049 cell-cmp-microcoded): Similarly.
1050 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1051 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1052 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1053 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1054 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1055 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1056 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1057 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1058 (power6-compare): Add "exts with dot" case.
1059 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1060 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1061 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1063 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1064 if avoiding Cell microcode.
1065 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1066 (is_cracked_insn): Ditto.
1067 (insn_must_be_first_in_group): Ditto.
1068 * config/rs6000/rs6000.md (dot): Adjust comment.
1069 (cell_micro): Handle exts+dot.
1070 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1071 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1072 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1073 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1074 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1075 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1076 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1078 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1080 * config/rs6000/rs6000.md (QHSI): Delete.
1081 (EXTQI, EXTHI, EXTSI): New mode iterators.
1082 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1083 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1084 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1085 9 anonymous instructions, and 8 splitters): Delete.
1086 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1087 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1088 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1089 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1090 *zero_extendsi<mode>2_dot2): New.
1092 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1094 * config/rs6000/rs6000.md (any_extend): New code iterator.
1095 (u, su): New code attributes.
1096 (dmode, DMODE): New mode attributes.
1097 (<su>mul<mode>3_highpart): New.
1098 (*<su>mul<mode>3_highpart): New.
1099 (<su>mulsi3_highpart_le): New.
1100 (<su>muldi3_highpart_le): New.
1101 (<su>mulsi3_highpart_64): New.
1102 (<u>mul<mode><dmode>3): New.
1103 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1105 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1108 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1110 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1111 *mulsi3_internal2, and two splitters): Delete.
1112 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1114 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1116 2014-09-02 Richard Biener <rguenther@suse.de>
1118 PR tree-optimization/62695
1119 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1122 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1125 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1127 2014-09-01 Andi Kleen <ak@linux.intel.com>
1129 * file-find.c (add_prefix_begin): Add.
1130 (do_add_prefix): Rename from add_prefix with first argument.
1131 (add_prefix): Add new wrapper.
1132 * file-find.h (add_prefix_begin): Add.
1133 * gcc-ar.c (main): Support -B option.
1135 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1137 * genemit.c: Include dumpfile.h.
1138 (gen_split): Print name of splitter function to dump file.
1140 2014-09-01 Richard Biener <rguenther@suse.de>
1142 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1143 Use stack auto_vecs for constraint expressions.
1144 (find_func_aliases_for_call): Likewise.
1145 (find_func_aliases): Likewise.
1146 (find_func_clobbers): Likewise.
1148 2014-09-01 Richard Biener <rguenther@suse.de>
1150 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1151 operands vector in most cases. Remove redundant code.
1153 2014-09-01 Olivier Hainque <hainque@adacore.com>
1155 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1156 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1157 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1159 2014-09-01 Richard Biener <rguenther@suse.de>
1161 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1162 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1163 vn_reference_compute_hash, vn_reference_insert): Remove.
1164 (vn_reference_lookup_call): New function.
1165 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1166 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1167 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1168 (create_reference_ops_from_call): Remove.
1169 (vn_reference_lookup_3): Properly update shared_lookup_references.
1170 (vn_reference_lookup_pieces): Assert that we updated
1171 shared_lookup_references properly.
1172 (vn_reference_lookup): Likewise.
1173 (vn_reference_lookup_call): New function.
1174 (visit_reference_op_call): Use it. Avoid re-building the
1176 (visit_reference_op_load): Remove redundant lookup.
1177 (visit_reference_op_store): Perform special tail-merging work
1178 only when possibly doing tail-merging.
1179 (visit_use): Likewise.
1180 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1182 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1185 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1186 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1187 (find_inc): Revert 2014-08-13 change.
1189 2014-09-01 Marek Polacek <polacek@redhat.com>
1192 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1193 Change the type of V to unsigned HOST_WIDE_INT.
1195 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1197 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1198 the size of byte markers.
1199 (do_shift_rotate): Fix confusion between host, target and marker byte
1201 (verify_symbolic_number_p): Likewise.
1202 (find_bswap_or_nop_1): Likewise.
1203 (find_bswap_or_nop): Likewise.
1205 2014-09-01 Olivier Hainque <hainque@adacore.com>
1207 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1208 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1210 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1212 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1213 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1214 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1216 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1220 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1221 (build_check_stmt): Likewise.
1222 (instrument_strlen_call): Likewise.
1223 (asan_expand_check_ifn): Likewise and fix types.
1224 (maybe_cast_to_ptrmode): New function.
1226 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1228 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1230 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1232 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1234 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1236 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1237 prefix to function labels when generating fast indirect calls.
1239 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1243 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1244 param back from rtx_insn * to rtx. Rename param from "label" to
1245 "label_or_return", reintroducing "label" as an rtx_insn * after
1246 we've ensured it's not a RETURN.
1247 (first_active_target_insn): Likewise for return type and param;
1248 add a checked cast to rtx_insn * once we've ensured "insn" is not
1250 (steal_delay_list_from_target): Convert param "pnew_thread" back
1251 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1253 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1254 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1255 cast once we've established we're not dealing with a RETURN,
1256 renaming subsequent uses of "thread" to "thread_insn".
1257 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1259 (follow_jumps): Convert return type and param "label" from
1260 rtx_insn * back to rtx. Move initialization of "value" to after
1261 the handling for ANY_RETURN_P, adding a checked cast there to
1262 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1263 rename to "this_label_or_return", reintroducing "this_label" as
1264 an rtx_insn * once we've handled the case where it could be an
1266 (fill_slots_from_thread): Rename param "thread" to
1267 "thread_or_return", converting from an rtx_insn * back to an rtx.
1268 Reintroduce name "thread" as an rtx_insn * local with a checked
1269 cast once we've handled the case of it being an ANY_RETURN_P.
1270 Convert local "new_thread" from an rtx_insn * back to an rtx.
1271 Add a checked cast when assigning to "trial" from "new_thread".
1272 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1273 checked cast to rtx_insn * from "new_thread" when invoking
1275 (fill_eager_delay_slots): Convert locals "target_label",
1276 "insn_at_target" from rtx_insn * back to rtx.
1277 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1278 (relax_delay_slots): Convert locals "trial", "target_label" from
1279 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1280 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1281 invoking update_block.
1282 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1283 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1285 * resource.h (mark_target_live_regs): Undo erroneous conversion
1286 of second param of r214693, converting it back from rtx_insn * to
1287 rtx, since it could be a RETURN.
1289 * resource.c (find_dead_or_set_registers): Similarly, convert
1290 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1291 could be writing back a RETURN. Rename local rtx_insn * "next" to
1292 "next_insn", and introduce "lab_or_return" as a local rtx,
1293 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1294 (mark_target_live_regs): Undo erroneous conversion
1295 of second param of r214693, converting it back from rtx_insn * to
1296 rtx, since it could be a RETURN. Rename it from "target" to
1297 "target_maybe_return", reintroducing the name "target" as a local
1298 rtx_insn * with a checked cast, after we've handled the case of
1301 2014-08-29 DJ Delorie <dj@redhat.com>
1303 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1304 pointer size up to a power of two.
1305 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1306 (POINTER_SIZE_UNITS): New, rounded up value.
1307 * dwarf2asm.c (size_of_encoded_value): Use it.
1308 (dw2_output_indirect_constant_1): Likewise.
1309 * expmed.c (init_expmed_one_conv): We now know the sizes of
1311 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1312 * optabs.c (expand_float): Use precision, not size.
1313 (expand_fix): Likewise.
1314 * simplify-rtx (simplify_unary_operation_1): Likewise.
1315 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1316 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1317 (default_assemble_integer) Likewise.
1318 (dump_tm_clone_pairs): Likewise.
1319 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1320 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1321 (prepare_call_arguments): Likewise.
1322 * stor-layout.c (finalize_type_size): Preserve precision.
1323 (layout_type): Use precision, not size.
1325 * expr.c (convert_move): If the target has an explicit converter,
1328 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1330 * gdbinit.in: Skip various inline functions in rtl.h when
1333 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1336 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1338 2014-08-29 Richard Biener <rguenther@suse.de>
1340 PR tree-optimization/62291
1341 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1342 exactly the vector size needed and use quick_push.
1343 (phi_translate_1): Adjust comment.
1344 (valid_in_sets): Remove block argument and remove pointless
1346 (dependent_clean): Adjust for removal of block argument.
1348 (compute_antic_aux): Likewise.
1349 (compute_partial_antic_aux): Likewise.
1351 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1352 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1353 Anna Tikhonova <anna.tikhonova@intel.com>
1354 Ilya Tocar <ilya.tocar@intel.com>
1355 Andrey Turetskiy <andrey.turetskiy@intel.com>
1356 Ilya Verbin <ilya.verbin@intel.com>
1357 Kirill Yukhin <kirill.yukhin@intel.com>
1358 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1360 * config/i386/sse.md
1361 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1362 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1363 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1364 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
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/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1376 * config/i386/sse.md
1377 (define_mode_iterator VI4_128_8_256): New.
1378 (define_mode_iterator VI2_128_4_256): Ditto.
1379 (define_mode_iterator PMOV_DST_MODE): Rename into
1380 (define_mode_iterator PMOV_DST_MODE_1): this.
1381 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1382 Use PMOV_DST_MODE_1 mode iterator.
1383 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1385 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1387 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1388 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1389 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1390 (define_mode_iterator PMOV_DST_MODE_2): New.
1391 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1392 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1393 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1395 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1396 (define_mode_attr pmov_dst_3): Ditto.
1397 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1398 (define_mode_attr pmov_suff_3): Ditto.
1399 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1400 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1401 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1402 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1403 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1404 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1405 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1406 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1407 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1408 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1409 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1410 (define_mode_attr pmov_dst_4): Ditto.
1411 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1412 (define_mode_attr pmov_suff_4): Ditto.
1413 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1414 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1415 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1416 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1417 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1418 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1419 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1420 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1421 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1422 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1423 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1425 2014-08-29 Richard Biener <rguenther@suse.de>
1427 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1428 NON_LVALUE_EXPR in gimple.
1430 2014-08-29 Richard Biener <rguenther@suse.de>
1433 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1434 from previous refactoring.
1435 (gimple_fold_builtin_strncpy): Likewise.
1437 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1440 * function.c (assign_parm_setup_reg): Remove erroneous checked
1441 cast to rtx_insn * on result of gen_extend_insn in favor of
1442 introducing a new local rtx "pat".
1444 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1446 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1448 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1450 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1452 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1453 (next_insn): Likewise.
1454 * emit-rtl.c (next_insn): Likewise.
1455 (previous_insn): Likewise.
1456 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1457 "insn" and "next" from rtx to rtx_insn *.
1458 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1459 "insn", "insn1", "vliw_start", "prologue_end_note",
1460 "last_insn_in_packet".
1462 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1464 * shrink-wrap.h (active_insn_between): Strengthen both params from
1466 * function.c (active_insn_between): Likewise.
1468 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1470 * genattr.c (main): When writing out insn-attr.h, strengthen param
1471 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1472 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1473 writing out the definition of dfa_clear_single_insn_cache to the
1474 generated insn-automata.c
1476 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1478 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1480 (incr_ticks_for_insn): Likewise.
1481 (init_resource_info): Likewise.
1483 * resource.c (init_resource_info): Likewise.
1484 (clear_hashed_info_for_insn): Likewise.
1485 (incr_ticks_for_insn): Likewise.
1487 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1489 (steal_delay_list_from_target): Use methods of "seq".
1490 (try_merge_delay_insns): Use methods of "merged_insns".
1491 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1492 (reorg_redirect_jump): Likewise for param "jump".
1494 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1496 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1498 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1499 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1501 (s390_mainpool_finish): In three places, split out a local rtx
1502 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1503 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1504 and split another local rtx "insn" out into rtx "pat" and
1506 * config/sh/sh.c (output_branchy_insn): Rather than working
1507 directly on operands[9], introduce local rtx_code_label *
1508 variables named "lab" in two places, working on them, and then
1509 assigning them to operands[9], so that the intervening operations
1510 are known by the type system to be on insns.
1512 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1514 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1517 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1518 in invocation of INSN_HAS_LOCATION.
1520 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1522 * config/rs6000/altivec.h (vec_xl): New #define.
1523 (vec_xst): Likewise.
1524 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1525 (XXSPLTD_V2DI): Likewise.
1526 (DIV_V2DI): Likewise.
1527 (UDIV_V2DI): Likewise.
1528 (MUL_V2DI): Likewise.
1529 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1530 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1531 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1532 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1533 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1534 (UNSPEC_VSX_DIVSD): Likewise.
1535 (UNSPEC_VSX_DIVUD): Likewise.
1536 (UNSPEC_VSX_MULSD): Likewise.
1537 (vsx_mul_v2di): New insn-and-split.
1538 (vsx_div_v2di): Likewise.
1539 (vsx_udiv_v2di): Likewise.
1540 (vsx_xxspltd_<mode>): New insn.
1542 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1544 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1546 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1547 (NEXT_INSN): Likewise.
1548 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1549 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1551 (no_labels_between_p): Likewise for both params.
1553 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1554 cast when using NEXT_INSN on operands[2].
1555 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1556 "insn" from rtx to rtx_insn *, adding a checked cast.
1557 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1559 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1561 (arc_text_label): Likewise for param "insn".
1562 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1564 (arc_ccfsm_record_condition): Likewise for param "jump".
1565 (arc_text_label): Likewise for local "label".
1566 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1567 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1568 a method for typesafety. Add a checked cast.
1569 * config/arc/constraints.md (Clb): Add a checked cast when getting
1570 the CODE_LABEL from a LABEL_REF.
1571 * config/arm/arm.c (require_pic_register): Strengthen locals
1572 "seq", "insn" from rtx to rtx_insn *.
1573 (create_fix_barrier): Likewise for locals "selected", "next".
1574 (thumb1_reorg): Likewise for locals "prev", "insn".
1575 (arm_expand_prologue): Likewise for local "last".
1576 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1578 (thumb2_output_casesi): Likewise for operands[2].
1579 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1580 strengthen local "insn" from rtx to rtx_insn *.
1581 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1582 type and param "insn".
1583 (find_prev_insn_start): Likewise.
1584 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1586 (gen_one_bundle): Likewise for loal "t".
1587 (find_load): Likewise for param "insn".
1588 (workaround_speculation): Likewise for locals "insn", "next",
1589 "target", "next_tgt".
1590 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1591 and for locals "insn", "within", "last".
1592 (count_unit_reqs): Likewise for params "head", "tail" and local
1594 (try_rename_operands): Likewise for params "head", "tail".
1595 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1596 (struct c6x_sched_context): Likewise for fields
1597 "last_scheduled_insn", "last_scheduled_iter0".
1598 (init_sched_state): Replace NULL_RTX with NULL.
1599 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1601 (undo_split_delayed_nonbranch): Likewise for param and for local
1603 (conditionalize_after_sched): Likewise for local "insn".
1604 (bb_earliest_end_cycle): Likewise.
1605 (filter_insns_above): Likewise for locals "insn", "next".
1606 (hwloop_optimize): Remove redundant checked cast.
1607 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1608 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1610 (cris_simple_epilogue): Likewise.
1611 (cris_expand_prologue): Likewise.
1612 (cris_expand_epilogue): Likewise.
1613 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1614 local "insn" from rtx to rtx_insn *.
1615 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1616 (struct frv_packet_group): Likewise for the elements within array
1617 fields "insns", "sorted", and for field "nop".
1618 (frv_packet): Likewise for the elements within array field
1620 (frv_add_insn_to_packet): Likewise for param "insn".
1621 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1623 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1624 (frv_sort_insn_group_1): Likewise for local "insn".
1625 (frv_optimize_membar_local): Likewise.
1626 (frv_align_label): Likewise for locals "x", "last", "barrier",
1628 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1630 (ia64_sched_init): Likewise for local "insn".
1631 (scheduled_good_insn): Likewise for param "last".
1632 (struct _ia64_sched_context): Likewise for field
1633 "last_scheduled_insn".
1634 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1635 (struct bundle_state): Likewise for field "insn".
1636 (issue_nops_and_insn): Likewise for param "insn".
1637 (get_next_important_insn): Likewise for return type and both
1639 (ia64_add_bundle_selector_before): Likewise for param "insn".
1640 (bundling): Likewise for params "prev_head_insn", "tail" and
1641 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1642 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1643 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1644 Strengthen final param from rtx to rtx_insn *.
1645 (iq2000_move_1word): Likewise for second param.
1646 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1647 param "cur_insn" and local "next_insn".
1648 (iq2000_move_1word): Likewise for param "insn".
1649 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1650 casts when using NEXT_INSN on operands[1].
1651 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1652 "insn" from rtx to rtx_insn *.
1653 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1654 "x", introducing local rtx_insn * "insn" for when working with the
1655 CODE_LABEL of the LABEL_REF.
1656 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1658 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1660 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1662 (conditionalize_block): Likewise for return type and param.
1663 (mcore_is_dead): Likewise for param "first" and local "insn".
1664 (emit_new_cond_insn): Likewise for return type.
1665 (conditionalize_block): Likewise for return type, param, and
1666 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1668 (conditionalize_optimization): Likewise for local "insn".
1669 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1671 * config/microblaze/microblaze.md: Add checked casts when using
1673 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1674 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1675 and rtx_insn * "insn".
1676 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1677 checked cast when using NEXT_INSN on operands[2].
1678 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1679 local "insn" from rtx to rtx_insn *.
1680 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1682 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1683 Add a checked cast when using NEXT_INSN on operands[1].
1684 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1686 (pa_output_cbranch): Likewise for final param.
1687 (pa_output_lbranch): Likewise for second param.
1688 (pa_output_bb): Likewise for third param.
1689 (pa_output_bvb): Likewise.
1690 (pa_output_dbra): Likewise for second param.
1691 (pa_output_movb): Likewise.
1692 (pa_output_parallel_movb): Likewise.
1693 (pa_output_parallel_addb): Likewise.
1694 (pa_output_millicode_call): Likewise for first param.
1695 (pa_output_mul_insn): Likewise for second param.
1696 (pa_output_div_insn): Likewise for third param.
1697 (pa_output_mod_insn): Likewise for second param.
1698 (pa_jump_in_call_delay): Likewise for param.
1699 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1700 (pa_output_div_insn): Likewise.
1701 (pa_output_mod_insn): Likewise.
1702 (pa_output_cbranch): Likewise.
1703 (pa_output_lbranch): Likewise.
1704 (pa_output_bb): Likewise.
1705 (pa_output_bvb): Likewise.
1706 (pa_output_dbra): Likewise.
1707 (pa_output_movb): Likewise.
1708 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1709 to simplify and for typesafety.
1710 (pa_output_call): Use method of rtx_sequence *.
1711 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1712 (pa_jump_in_call_delay): Likewise.
1713 (pa_output_parallel_movb): Likewise.
1714 (pa_output_parallel_addb): Likewise.
1715 (pa_following_call): Likewise.
1716 (pa_combine_instructions): Likewise for locals "anchor",
1718 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1719 locals "start", "end".
1720 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1721 param "insn" and local "local_insn".
1722 (picochip_final_prescan_insn): Likewise for local "local_insn".
1723 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1725 (uses_TOC): Likewise.
1726 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1727 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1728 splitting out to more tightly-scoped locals, 3 as rtx and one as
1730 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1732 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1734 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1736 (fixup_addr_diff_vecs): Likewise.
1737 (reg_unused_after): Likewise for param 2.
1738 (sh_can_redirect_branch): Likewise for both params.
1739 (check_use_sfunc_addr): Likewise for param 1.
1740 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1741 (find_barrier): Likewise for local "last_got".
1742 (gen_block_redirect): Likewise for return type, param "jump" and
1743 locals "prev", "scan", "next", "insn".
1744 (struct far_branch): Likewise for fields "near_label",
1745 "insert_place", "far_label".
1746 (gen_far_branch): Likewise for local "jump".
1747 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1749 (barrier_align): Likewise for param and for locals "prev", "x".
1750 Introduce local rtx_sequence * "prev_seq" and use insn method for
1751 typesafety and clarity.
1752 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1753 (get_dest_uid): Likewise for local "dest".
1754 (split_branches): Likewise for locals "next", "beyond", "label",
1755 "block", "far_label". Add checked casts when assigning to
1756 bp->far_label and "far_label".
1757 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1758 (sequence_insn_p): Likewise.
1759 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1760 more loop-scoped rtx "insn" when walking LABEL_REFS.
1761 (sh_can_redirect_branch): Strengthen both params from rtx to
1763 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1764 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1765 for clarity and typesafety.
1766 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1767 "insn" from rtx to rtx_insn *.
1768 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1769 when using NEXT_INSN on the CODE_LABEL in operands[2].
1770 (define_insn "casesi_worker_2"): Likewise.
1771 (define_insn "casesi_shift_media"): Likewise.
1772 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1774 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1775 Strengthen field "insn" from rtx to rtx_insn *.
1776 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1777 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1778 param "start_insn" and local "start_insn".
1779 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1781 (find_set_of_reg_bb): Likewise for param "insn".
1782 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1783 (trace_reg_uses): Likewise for param "start_insn".
1784 (sh_treg_combine::cbranch_trace): Likewise for field
1786 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1788 (sh_treg_combine::record_set_of_reg): Likewise for param
1789 "start_insn" and local "i".
1790 (sh_treg_combine::can_remove_cstore): Likewise for local
1792 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1794 (sh_treg_combine::execute): Likewise for local "i".
1795 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1797 (sparc_check_64): Likewise for second param.
1798 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1799 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1800 dyn_cast, using its insn method for typesafety and clarity.
1801 (empty_delay_slot): Strengthen param "insn" from rtx to
1803 (set_extends): Likewise.
1804 (sparc_check_64): Likewise.
1805 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1806 for locals "seq", "last_insn".
1807 (combine_bnp): Likewise for param "insn".
1808 (xstormy16_reorg): Likewise for local "insn".
1809 * config/v850/v850.c (substitute_ep_register): Likewise for params
1810 "first_insn", "last_insn" and local "insn".
1811 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1812 elements of "regs" array, and local "insn".
1813 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1814 * final.c (final_sequence): Strengthen this global from rtx to
1816 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1818 (final_scan_insn): Update assignment to "final_sequence" to be
1819 from "seq", the cast version of "body", for type-safety.
1820 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1821 "insns" from rtx to rtx_insn *.
1822 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1823 * genattr.c (main): When writing out generated insn-attr.h,
1824 strengthen params 1 and 3 of eligible_for_delay,
1825 eligible_for_annul_true, eligible_for_annul_false from rtx to
1827 * genattrtab.c (write_eligible_delay): Likewise when writing out
1828 generated insn-attrtab.c; also local "insn" the generated
1830 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1832 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1833 "start_label" from rtx to rtx_insn *.
1834 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1835 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1836 "insns" and local "insn".
1837 (validate_equiv_mem): Likewise for param "start" and local "insn".
1838 (memref_used_between_p): Likewise for params "start", "end" and
1840 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1842 * loop-doloop.c (doloop_optimize): Within region guarded by
1843 INSN_P (doloop_pat), introduce a new local rtx_insn *
1844 "doloop_insn" via a checked cast, and use it for typesafety,
1845 eventually writing the value back into doloop_pat.
1846 * output.h (final_sequence): Strengthen this global from rtx to
1848 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1849 reintroducing "insn" as an rtx_insn * via a checked cast.
1850 Strengthen param "attempt" and local "new_insn"from rtx to
1852 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1854 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1855 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1856 "p" in favor of more tightly-scoped replacements, sometimes rtx
1857 and sometimes rtx_insn *, as appropriate.
1858 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1859 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1860 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1861 local "trial" from rtx to rtx_insn *.
1862 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1863 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1864 rtx_sequence * and use methods for clarity and typesafety.
1865 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1866 rtx to rtx_insn *. Strenghten local "li" from rtx to
1867 rtx_insn_list * and use its methods for clarity and typesafety.
1868 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1870 (steal_delay_list_from_fallthrough): Likewise.
1871 (try_merge_delay_insns): Likewise for param "thread" and locals
1872 "trial", "next_trial", "delay_insn".
1873 (redundant_insn): Likewise for param "target" and local "trial".
1874 (own_thread_p): Likewise for param "thread" and locals
1875 "active_insn", "insn".
1876 (get_label_before): Likewise for param "insn".
1877 (fill_simple_delay_slots): Likewise for local "new_label"; use
1878 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1879 (label_before_next_insn): Strengthen return type and local "insn"
1880 from rtx to rtx_insn *.
1881 (relax_delay_slots): Likewise for locals "other", "tmp".
1882 (make_return_insns): Likewise for param "first" and locals "insn",
1883 "jump_insn", "prev". Move declaration of "pat" to its assignment
1884 and strengthen from rtx to rtx_sequence *. Use its methods for
1885 clarity and typesafety.
1886 * rtlanal.c (no_labels_between_p): Strengthen params from
1887 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1889 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1890 from const_rtx to const rtx_insn *.
1891 (reg_set_between_p): Rename param "from_insn" to
1892 "uncast_from_insn", and reintroduce "from_insn" as a
1893 const rtx_insn * via a checked cast.
1894 (modified_between_p): Likewise for param "start" as "uncast_start".
1895 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1896 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1897 "tmp", head" from rtx to rtx_insn *.
1898 (recompute_rev_top_order): Likewise for local "insn".
1899 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1900 * store-motion.c (build_store_vectors): Likewise for local "insn".
1901 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1902 for clarity and typesafety.
1903 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1905 (computation_cost): Likewise for local "seq".
1906 (get_address_cost): Likewise.
1908 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1910 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1912 (label_is_jump_target_p): Likewise for second param.
1914 * rtlanal.c (tablejump_p): Likewise for param "insn".
1915 (label_is_jump_target_p): Likewise for param "jump_insn".
1917 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1919 * rtl.h (find_first_parameter_load): Strengthen return type and
1920 both params from rtx to rtx_insn *.
1921 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1922 both params and locals "before", "first_set" from rtx to
1923 rtx_insn *. Remove now-redundant cast.
1924 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1926 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1928 * rtl.h (find_last_value): Delete.
1929 * rtlanal.c (find_last_value): Delete.
1931 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1933 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1934 from rtx to rtx_insn *.
1935 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1936 rtx "note" with new local rtx_insn * "new_head" when calculating
1937 head insn of new basic block.
1938 * combine.c (combine_split_insns): Strengthen return type and local
1939 "ret" from rtx to rtx_insn *.
1940 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1941 (try_combine): Eliminate local "m_split", splitting into new
1942 locals "m_split_insn" and "m_split_pat".
1943 (find_split_point): Strengthen local "seq" from rtx into
1945 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1946 locals "label", "branch".
1947 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1949 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1950 * dse.c (note_add_store_info): Likewise for fields "first",
1952 (note_add_store): Likewise for local "insn".
1953 (emit_inc_dec_insn_before): Likewise for locals "insn",
1955 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1956 (replace_read): Likewise for locals "insns", "this_insn".
1957 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1958 (notice_eh_throw): Likewise for param "insn".
1959 (before_next_cfi_note): Likewise for return type, param, and local
1961 (connect_traces): Likewise for local "note".
1962 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1963 (verify_rtl_sharing): Likewise.
1964 (unshare_all_rtl_in_chain): Likewise for param "insn".
1965 (get_first_nonnote_insn): Likewise for local "insn".
1966 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1967 "seq" and use its methods to clarify things.
1968 (next_insn): Strengthen return type from rtx to rtx_insn *.
1969 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1970 local rtx_insn * using a checked cast, dropping a checked cast
1971 made redundant by this change. Use a cast to and method of
1972 rtx_sequence to clarify the code.
1973 (previous_insn): Rename param "insn" to "uncast_insn" and
1974 reintroduce "insn" as a local rtx_insn * using a checked cast,
1975 dropping a checked cast made redundant by this change. Use a cast
1976 to and method of rtx_sequence to clarify the code.
1977 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1978 reintroduce "insn" as a local rtx_insn * using a checked cast,
1979 dropping a checked cast made redundant by this change.
1980 (next_nonnote_insn_bb): Likewise.
1981 (prev_nonnote_insn): Likewise.
1982 (prev_nonnote_insn_bb): Likewise.
1983 (next_nondebug_insn): Likewise.
1984 (prev_nondebug_insn): Likewise.
1985 (next_nonnote_nondebug_insn): Likewise.
1986 (prev_nonnote_nondebug_insn): Likewise.
1987 (next_real_insn): Likewise.
1988 (prev_real_insn): Likewise.
1989 (next_active_insn): Likewise.
1990 (prev_active_insn): Likewise.
1991 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1993 (prev_cc0_setter): Likewise.
1994 (try_split): Rename param "trial" to "uncast_trial" and
1995 reintroduce "insn" as a local rtx_insn * using a checked cast,
1996 dropping checked casts made redundant by this change.
1997 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1999 (remove_insn): Rename param "insn" to "uncast_insn" and
2000 reintroduce "insn" as a local rtx_insn * using a checked cast.
2001 (emit_pattern_after_setloc): Likewise for param "after", as
2003 (emit_pattern_after): Likewise. Strengthen local "prev" from
2005 (emit_pattern_before_setloc): Rename param "before" to
2006 "uncast_before" and reintroduce "before" as a local rtx_insn *
2007 using a checked cast. Strengthen locals "first", "last" from
2009 (emit_pattern_before): Likewise rename/cast param "before" to
2010 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2011 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2012 "first" and local "insn" from rtx to rtx_insn *.
2013 (copy_reg_eh_region_note_backward): Likewise for param "last"
2015 * expr.c (fixup_args_size_notes): Rename param "last" to
2016 "uncast_last" and reintroduce "last" as a local rtx_insn *
2017 using a checked cast. Strengthen local "insn" from rtx to
2019 * function.c (set_insn_locations): Strengthen param "insn" from
2021 (record_insns): Likewise for param "insns" and local "tmp".
2022 (active_insn_between): Rename param "tail" to
2023 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2024 using a checked cast.
2025 (thread_prologue_and_epilogue_insns): Split out top-level local
2026 rtx "seq" into three different rtx_insn * locals. Strengthen
2027 local "prologue_seq" from rtx to rtx_insn *.
2028 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2029 from rtx to rtx_insn *.
2030 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2031 (priority): Likewise for locals "prev_first", "twin".
2032 (setup_insn_max_reg_pressure): Likewise for param "after".
2033 (sched_setup_bb_reg_pressure_info): Likewise.
2034 (no_real_insns_p): Strengthen params from const_rtx to
2036 (schedule_block): Strengthen local "next_tail" from rtx to
2038 * ifcvt.c (find_active_insn_before): Strengthen return type and
2039 param "insn" from rtx to rtx_insn *.
2040 (find_active_insn_after): Likewise.
2041 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2042 (cond_exec_process_if_block): Likewise for locals "then_start",
2043 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2044 (noce_process_if_block): Likewise for local "jump".
2045 (merge_if_block): Likewise for two locals named "end".
2046 (cond_exec_find_if_block): Likewise for local "last_insn".
2047 * jump.c (delete_related_insns): Rename param "insn" to
2048 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2049 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2050 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2052 (split_reg): Likewise.
2053 * lra.c (lra_process_new_insns): Likewise.
2054 * modulo-sched.c (permute_partial_schedule): Strengthen param
2055 "last" from rtx to rtx_insn *.
2056 * optabs.c (add_equal_note): Likewise for param "insns" and local
2058 (expand_binop_directly): Add checked casts to rtx_insn * within
2059 NEXT_INSN (pat) uses.
2060 (expand_unop_direct): Likewise.
2061 (maybe_emit_unop_insn): Likewise.
2062 * recog.c (peep2_attempt): Strengthen locals "last",
2063 "before_try", "x" from rtx to rtx_insn *.
2064 * reorg.c (optimize_skip): Strengthen return type and local
2065 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2066 and locals "trial", "next_trial" from rtx to rtx_insn *.
2067 * resource.c (next_insn_no_annul): Strengthen return type and
2068 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2069 rtx_sequence to clarify the code.
2070 (mark_referenced_resources): Add a checked cast to rtx_insn *
2071 within PREV_INSN (x).
2072 (find_dead_or_set_registers): Strengthen return type, param
2073 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2074 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2076 (mark_target_live_regs): Strengthen params "insns" and "target",
2077 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2078 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2080 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2081 from rtx to rtx_insn *.
2082 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2083 from rtx to rtx_insn *.
2084 (copy_reg_eh_region_note_backward): Likewise.
2085 (unshare_all_rtl_in_chain): Likewise for sole param.
2086 (dump_rtl_slim): Strengthen second and third params from const_rtx
2087 to const rtx_insn *.
2088 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2089 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2090 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2091 "next_tail" from rtx to rtx_insn *.
2092 (begin_move_insn): Likewise for local "next".
2093 * sched-int.h (sched_free_deps): Likewise for first and second
2095 (no_real_insns_p): Strengthen both params from const_rtx to
2097 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2099 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2101 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2102 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2103 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2105 (debug_rtl_slim): Strengthen params "first" and "last" from
2106 const_rtx to const rtx_insn *.
2107 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2108 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2109 (convert_to_simple_return): Likewise for param "returnjump".
2110 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2112 (convert_to_simple_return): Likewise for param "returnjump".
2113 * valtrack.c (propagate_for_debug): Likewise for params
2115 * valtrack.h (propagate_for_debug): Likewise for second param.
2117 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2119 * output.h (insn_current_reference_address): Strengthen param
2120 from rtx to rtx_insn *.
2121 * final.c (insn_current_reference_address): Likewise.
2123 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2125 * basic-block.h (inside_basic_block_p): Strengthen param from
2126 const_rtx to const rtx_insn *.
2127 * cfgbuild.c (inside_basic_block_p): Likewise.
2129 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2131 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2133 (get_trace_info): Likewise for param "insn".
2134 (save_point_p): Likewise.
2135 (maybe_record_trace_start): Likewise for both params.
2136 (maybe_record_trace_start_abnormal): Likewise.
2137 (create_trace_edges): Likewise for sole param and for three of the
2139 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2140 to rtx_insn *, and update a call to pat->element to pat->insn.
2142 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2144 * function.h (struct expr_status): Convert field "x_forced_labels"
2145 from rtx_expr_list * to rtx_insn_list *.
2147 * cfgbuild.c (make_edges): Convert local "x" from an
2148 rtx_expr_list * to an rtx_insn_list *, replacing use of
2149 "element" method with "insn" method.
2150 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2151 * except.c (sjlj_emit_dispatch_table): Replace use of
2152 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2154 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2155 rtx_expr_list * to an rtx_insn_list *, replacing use of
2156 "element" method with "insn" method.
2157 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2158 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2159 rtx_insn *, adding a checked cast. Replace use of
2160 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2162 (expand_label): Likewise for local "label_r".
2164 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2166 * function.h (struct rtl_data): Convert field
2167 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2169 * rtl.h (remove_node_from_insn_list): New prototype.
2171 * builtins.c (expand_builtin): When prepending to
2172 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2174 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2175 to rtx_insn_list *, and use its "insn" method rather than
2177 * cfgrtl.c (delete_insn): Use new function
2178 remove_node_from_insn_list rather than
2179 remove_node_from_expr_list.
2180 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2181 to rtx_insn_list *, and use its "insn" method rather than
2183 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2184 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2185 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2186 from remove_node_from_expr_list.
2187 * stmt.c (expand_label): When prepending to
2188 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2191 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2193 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2194 and "x_naked_return_label" from rtx to rtx_code_label *.
2196 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2198 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2199 (SET_NEXT_INSN): Likewise.
2200 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2202 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2203 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2204 to split out the SEQUENCE from local "bundle", strengthening the
2205 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2206 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2207 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2208 and the type of the elements of the "slot" array from rtx to
2210 (reorg_split_calls): Likewise for locals "insn" and "next", and
2211 the type of the elements of the "slot" array.
2213 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2215 (frv_function_prologue): Likewise for locals "insn", "next",
2217 (frv_register_nop): Introduce a local "nop_insn" to be the
2218 rtx_insn * containing rtx "nop".
2220 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2221 used as an insn and sometimes as a pattern, so rename it to
2222 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2223 using it where dealing with the core insn.
2225 * config/picochip/picochip.c (reorder_var_tracking_notes):
2226 Strengthen locals "insn", "next", "last_insn", "queue",
2227 "next_queue", "prev" from rtx to rtx_insn *.
2229 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2230 the second param is an rtx_insn ** rather than an rtx **.
2231 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2232 from rtx to rtx_sequence *, and introduce local named "sequence",
2233 using methods of rtx_sequence to clarify the code.
2234 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2236 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2237 Rename param "after" to "uncast_after", reintroducing "after" as a
2238 local rtx_insn * with a checked cast.
2239 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2240 reintroducing "after" as a local rtx_insn * with a checked cast.
2241 Strengthen local "last" from rtx to rtx_insn * and remove the
2242 now-redundant checked casts.
2243 (copy_delay_slot_insn): Strengthen return type and param from rtx
2246 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2247 "last" from rtx to rtx_insn *.
2249 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2251 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2252 param from rtx to rtx_insn *.
2254 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2256 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2257 and local "insn" from rtx to rtx_insn *.
2258 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2259 (unfilled_slots_next): Likewise.
2260 (function_return_label): Strengthen from rtx to rtx_code_label *.
2261 (function_simple_return_label): Likewise.
2262 (first_active_target_insn): Strengthen return type and param from
2264 (find_end_label): Strengthen return type from rtx to
2265 rtx_code_label *; strengthen locals as appropriate.
2266 (emit_delay_sequence): Strengthen return type, param "insn" and
2267 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2268 and local "li" from rtx to rtx_insn_list *, using methods of
2269 rtx_insn_list for clarity and typesafety.
2270 (add_to_delay_list): Strengthen return type and param "insn" from
2271 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2272 rtx_insn_list * and use methods of rtx_insn_list.
2273 (delete_from_delay_slot): Strengthen return type, param "insn",
2274 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2275 Strengthen local "seq" from rtx to rtx_sequence *, and local
2276 "delay_list" from rtx to rtx_insn_list *, using methods of
2277 rtx_sequence for clarity and type-safety.
2278 (delete_scheduled_jump): Add checked cast when invoking
2279 delete_from_delay_slot. Strengthen local "trial" from rtx to
2281 (optimize_skip): Strengthen return type and local "delay_list"
2282 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2284 (steal_delay_list_from_target): Strengthen return type, param
2285 "delay_list" and local "new_delay_list" from rtx to
2286 rtx_insn_list *. Strengthen param "seq" from rtx to
2287 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2289 Split out local "temp" into multiple more-tightly scoped locals:
2290 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2291 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2292 Strengthen locals named "trial" from rtx to rtx_insn *.
2293 (steal_delay_list_from_fallthrough): Strengthen return type and
2294 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2295 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2296 Strengthen local "trial" from rtx to rtx_insn *.
2297 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2298 to rtx_insn_list * and use its methods. Strengthen local "pat"
2299 from rtx to rtx_sequence * and use its methods. Strengthen locals
2300 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2301 (get_label_before): Strengthen return type and local "label" from
2303 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2304 "next_trial", "next", prev". Strengthen local "delay_list" from
2305 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2307 (follow_jumps): Strengthen return type, param "label" and locals
2308 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2309 (fill_slots_from_thread): Strengthen return type, param
2310 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2311 "insn", "thread", "opposite_thread" and locals "new_thread",
2312 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2313 "sequence" from a checked cast to rtx_sequence so that we can call
2314 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2315 with an rtx_sequence *.
2316 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2317 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2318 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2319 (relax_delay_slots): Strengthen param "first" and locals "insn",
2320 "next", "trial", "delay_insn", "target_label" from rtx to
2321 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2322 Introduce a local "trial_seq" for PATTERN (trial) of type
2323 rtx_sequence *, in both cases using methods of rtx_sequence.
2324 (dbr_schedule): Strengthen param "first" and locals "insn",
2325 "next", "epilogue_insn" from rtx to rtx_insn *.
2327 2014-08-28 Richard Biener <rguenther@suse.de>
2329 PR tree-optimization/62283
2330 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2331 Do not peel loops for alignment where the vector loop likely
2332 doesn't run at least VF times.
2334 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2336 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2337 important_candidates. Consider all important candidates if
2338 IVS doesn't give any result. Remove check on ivs->upto.
2339 (try_add_cand_for): Call iv_ca_add_use only once.
2341 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2342 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2343 Anna Tikhonova <anna.tikhonova@intel.com>
2344 Ilya Tocar <ilya.tocar@intel.com>
2345 Andrey Turetskiy <andrey.turetskiy@intel.com>
2346 Ilya Verbin <ilya.verbin@intel.com>
2347 Kirill Yukhin <kirill.yukhin@intel.com>
2348 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2350 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2351 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2353 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2354 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2355 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2356 (define_insn "*mul<mode>3"): Add EVEX version.
2358 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2359 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2360 Anna Tikhonova <anna.tikhonova@intel.com>
2361 Ilya Tocar <ilya.tocar@intel.com>
2362 Andrey Turetskiy <andrey.turetskiy@intel.com>
2363 Ilya Verbin <ilya.verbin@intel.com>
2364 Kirill Yukhin <kirill.yukhin@intel.com>
2365 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2367 * config/i386/sse.md
2368 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2369 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2370 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2371 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2372 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2373 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2374 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2375 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2376 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2377 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2378 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2379 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2380 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2381 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2382 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2383 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2385 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2386 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2387 Anna Tikhonova <anna.tikhonova@intel.com>
2388 Ilya Tocar <ilya.tocar@intel.com>
2389 Andrey Turetskiy <andrey.turetskiy@intel.com>
2390 Ilya Verbin <ilya.verbin@intel.com>
2391 Kirill Yukhin <kirill.yukhin@intel.com>
2392 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2394 * config/i386/sse.md
2395 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2396 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2397 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2399 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2400 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2401 Anna Tikhonova <anna.tikhonova@intel.com>
2402 Ilya Tocar <ilya.tocar@intel.com>
2403 Andrey Turetskiy <andrey.turetskiy@intel.com>
2404 Ilya Verbin <ilya.verbin@intel.com>
2405 Kirill Yukhin <kirill.yukhin@intel.com>
2406 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2408 * config/i386/sse.md
2409 (define_mode_iterator VI128_256): New.
2410 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2412 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2413 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2414 Anna Tikhonova <anna.tikhonova@intel.com>
2415 Ilya Tocar <ilya.tocar@intel.com>
2416 Andrey Turetskiy <andrey.turetskiy@intel.com>
2417 Ilya Verbin <ilya.verbin@intel.com>
2418 Kirill Yukhin <kirill.yukhin@intel.com>
2419 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2421 * config/i386/sse.md
2422 (define_mode_iterator VI8_256_512): New.
2423 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2425 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2426 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2428 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2430 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2432 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2433 pointer to the cumulative reloc value and return the value for
2435 (compute_reloc_for_rtx): Take a const_rtx. Call
2436 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2437 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2438 for_each_rtx for the CONST case.
2440 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2442 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2443 (mark_constants_in_pattern): ...this new function to iterate over
2445 (mark_constants): Update accordingly.
2447 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2449 * varasm.c: Include rtl-iter.h.
2450 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2451 Remove the pointer to the cumulative hashval_t and just return
2452 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2453 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2454 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2456 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2458 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2459 Give real type of data parameter. Remove return value.
2460 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2461 to iterate over subrtxes.
2463 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2465 * var-tracking.c (use_narrower_mode_test): Turn from being a
2466 for_each_rtx callback to being a function that examines each
2468 (adjust_mems): Update accordingly.
2470 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2472 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2473 callback to being a function that examines each subrtx itself.
2474 Remove handling of null rtxes.
2475 (add_uses): Update accordingly.
2477 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2479 * var-tracking.c: Include rtl-iter.h.
2480 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2481 to being a function that examines each subrtx itself.
2482 (use_type): Update accordingly.
2484 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2486 * store-motion.c: Include rtl-iter.h.
2487 (extract_mentioned_regs_1): Delete.
2488 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2489 for_each_rtx to iterate over subrtxes.
2491 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2493 * sel-sched.c: Include rtl-iter.h
2494 (count_occurrences_1): Delete.
2495 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2496 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2498 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2500 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2501 * rtlanal.c (tls_referenced_p_1): Delete.
2502 (tls_referenced_p): Take a const_rtx rather than an rtx.
2503 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2505 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2507 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2508 (for_each_inc_dec): Take an rtx rather than an rtx *.
2509 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2510 (cselib_record_sets): Likewise.
2511 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2512 (check_for_inc_dec): Likewise.
2513 * rtlanal.c (for_each_inc_dec_ops): Delete.
2514 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2515 rather than a pointer to the memory address. Replace
2516 for_each_inc_dec_ops argument with separate function and data
2517 arguments. Abort on non-autoinc addresses.
2518 (for_each_inc_dec_find_mem): Delete.
2519 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2520 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2522 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2524 * rtl.h (find_all_hard_regs): Declare.
2525 * rtlanal.c (find_all_hard_regs): New function.
2526 (record_hard_reg_uses_1): Delete.
2527 (record_hard_reg_uses): Use find_all_hard_regs.
2529 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2531 * rtl.h (replace_label_data): Delete.
2532 (replace_label): Take the old label, new label and update-nuses flag
2533 as direct arguments. Return void.
2534 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2535 * rtlanal.c (replace_label): Update interface as above. Handle
2536 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2537 iterator. Use FOR_EACH_SUBRTX_PTR.
2539 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2541 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2542 with const_rtx parameters.
2543 * varasm.c (get_pool_constant): Likewise.
2544 * rtlanal.c (rtx_referenced_p_1): Delete.
2545 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2546 Assert that the rtx we're looking for is nonnull. Allow searches
2547 for constant pool SYMBOL_REFs.
2549 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2551 * reload1.c: Include rtl-iter.h.
2552 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2553 to being a function that examines each subrtx itself.
2554 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2556 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2558 * regcprop.c (cprop_find_used_regs_1): Delete.
2559 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2561 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2563 * regcprop.c: Include rtl-iter.h.
2564 (kill_value): Take a const_rtx.
2565 (kill_autoinc_value): Turn from being a for_each_rtx callback
2566 to being a function that examines each subrtx itself.
2567 (copyprop_hardreg_forward_1): Update accordingly.
2569 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2571 * reg-stack.c: Include rtl-iter.h.
2572 (subst_stack_regs_in_debug_insn): Delete.
2573 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2574 instead of for_each_rtx.
2576 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2578 * lower-subreg.c (find_decomposable_subregs): Turn from being
2579 a for_each_rtx callback to being a function that examines each
2580 subrtx itself. Remove handling of null rtxes.
2581 (decompose_multiword_subregs): Update accordingly.
2583 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2585 * lower-subreg.c (adjust_decomposed_uses): Delete.
2586 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2587 Remove handling of null rtxes.
2589 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2591 * lower-subreg.c: Include rtl-iter.h.
2592 (resolve_subreg_use): Turn from being a for_each_rtx callback
2593 to being a function that examines each subrtx itself. Remove
2594 handling of null rtxes.
2595 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2596 (decompose_multiword_subregs): Likewise.
2598 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2600 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2601 to being a function that examines each subrtx itself.
2602 (simplify_using_condition, simplify_using_initial_values): Update
2605 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2607 * loop-iv.c: Include rtl-iter.h.
2608 (find_single_def_src): New function.
2609 (replace_single_def_regs): Turn from being a for_each_rtx callback
2610 to being a function that examines each subrtx itself.
2611 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2613 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2615 * jump.c (eh_returnjump_p_1): Delete.
2616 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2617 Remove handling of null rtxes.
2619 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2621 * jump.c: Include rtl-iter.h.
2622 (returnjump_p_1): Delete.
2623 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2624 Remove handling of null rtxes.
2626 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2628 * ira.c: Include rtl-iter.h.
2629 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2630 to being a function that examines each subrtx itself. Remove
2631 handling of null rtxes.
2632 (update_equiv_regs): Update call accordingly.
2634 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2636 * fwprop.c: Include rtl-iter.h.
2637 (varying_mem_p): Turn from being a for_each_rtx callback to being
2638 a function that examines each subrtx itself.
2639 (propagate_rtx): Update accordingly.
2641 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2643 * function.c: Include rtl-iter.h
2644 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2645 callback to being a function that examines each subrtx itself.
2646 Return the changed flag.
2647 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2648 (instantiate_virtual_regs): Update calls accordingly.
2650 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2652 * final.c: Include rtl-iter.h.
2653 (mark_symbol_ref_as_used): Delete.
2654 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2657 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2659 * emit-rtl.c: Include rtl-iter.h.
2660 (find_auto_inc): Turn from being a for_each_rtx callback to being
2661 a function that examines each subrtx itself. Assume the first operand
2662 to an RTX_AUTOINC is the automodified register.
2663 (try_split): Update call accordingly.
2665 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2667 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2668 Return a bool, inverting the result so that 0/false means "not ok".
2669 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2670 subrtxes of a CONST.
2671 (mem_loc_descriptor, add_const_value_attribute)
2672 (resolve_addr_in_expr): Update calls accordingly.
2674 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2676 * dwarf2out.c: Include rtl-iter.h.
2677 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2678 Remove unused data parameter. Return a bool, inverting the result
2679 so that 0/false means "not ok".
2680 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2681 instead of for_each_rtx.
2683 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2685 * dse.c: Include rtl-iter.h.
2686 (check_mem_read_rtx): Change void * parameter to real type.
2687 Remove return value.
2688 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2689 for_each_rtx. Don't handle null rtxes.
2691 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2693 * df-problems.c: Include rtl-iter.h.
2694 (find_memory): Turn from being a for_each_rtx callback to being
2695 a function that examines each subrtx itself. Continue to look for
2696 volatile references even after a nonvolatile one has been found.
2697 (can_move_insns_across): Update calls accordingly.
2699 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2701 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2702 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2703 to iterate over subrtxes. Return a bool rather than an int.
2705 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2707 * ddg.c: Include rtl-iter.h.
2708 (mark_mem_use_1): Rename to...
2709 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2710 instead of for_each_rtx.
2711 (mem_read_insn_p): Update accordingly.
2713 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2715 * cse.c (change_cc_mode_args): Delete.
2716 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2717 a function that examines each subrtx itself. Take the fields of
2718 change_cc_mode_args as argument and return void.
2719 (cse_change_cc_mode_insn): Update calls accordingly.
2721 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2723 * cse.c (is_dead_reg): Change argument to const_rtx.
2724 (dead_debug_insn_data): Delete.
2725 (is_dead_debug_insn): Expand commentary. Turn from being a
2726 for_each_rtx callback to being a function that examines
2727 each subrtx itself. Take the fields of dead_debug_insn_data
2729 (delete_trivially_dead_insns): Update call accordingly.
2731 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2733 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2734 being a for_each_rtx callback to being a function that examines
2736 (cse_extended_basic_block): Update call accordingly.
2738 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2740 * cse.c (check_dependence_data): Delete.
2741 (check_dependence): Change from being a for_each_rtx callback to being
2742 a function that examines all subrtxes itself. Don't handle null rtxes.
2743 (invalidate): Update call accordingly.
2745 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2747 * cse.c: Include rtl-iter.h.
2748 (approx_reg_cost_1): Delete.
2749 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2750 Don't handle null rtxes.
2752 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2754 * cfgcleanup.c: Include rtl-iter.h.
2755 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2756 to being a function that examines each subrtx itself.
2757 (thread_jump): Update accordingly.
2759 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2761 * combine-stack-adj.c: Include rtl-iter.h.
2762 (record_stack_refs_data): Delete.
2763 (record_stack_refs): Turn from being a for_each_rtx callback
2764 to being a function that examines each subrtx itself.
2765 Take a pointer to the reflist. Invert sense of return value
2766 so that true means success and false means failure. Don't
2768 (combine_stack_adjustments_for_block): Update accordingly.
2770 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2772 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2773 callback to a function that takes an rtx and returns a bool
2774 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2777 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2779 * combine.c: Include rtl-iter.h.
2780 (unmentioned_reg_p_1): Delete.
2781 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2782 Don't handle null rtxes.
2784 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2786 * calls.c: Include rtl-iter.h.
2787 (internal_arg_pointer_based_exp_1): Delete.
2788 (internal_arg_pointer_based_exp): Take a const_rtx.
2789 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2791 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2793 * caller-save.c: Include rtl-iter.h.
2794 (add_used_regs_1): Delete.
2795 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2796 to iterate over subrtxes. Assert that any remaining pseudos
2799 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2801 * bt-load.c: Include rtl-iter.h.
2802 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2803 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2804 to iterate over subrtxes.
2805 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2806 find_btr_use rather than btr_referenced_p.
2808 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2810 * alias.c: Include rtl-iter.h.
2811 (refs_newer_value_cb): Delete.
2812 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2814 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2816 * rtl-iter.h: New file.
2817 * rtlanal.c: Include it.
2818 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2819 (generic_subrtx_iterator <T>::add_single_to_queue)
2820 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2821 (generic_subrtx_iterator <T>::free_array): New functions.
2822 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2823 (generic_subrtx_iterator <const_rtx_accessor>)
2824 (generic_subrtx_iterator <rtx_var_accessor>
2825 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2826 (setup_reg_subrtx_bounds): New function.
2827 (init_rtlanal): Call it.
2829 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2832 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2834 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2836 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2838 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2840 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2842 * rtl.h (JUMP_LABEL_AS_INSN): New.
2844 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2846 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2848 (alloc_EXPR_LIST): Strengthen return type from rtx to
2850 (remove_free_EXPR_LIST_node): Likewise for param.
2851 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2852 from rtx to rtx_expr_list *.
2853 * sched-int.h (struct deps_desc): Strengthen fields
2854 "pending_read_mems" and "pending_write_mems" from rtx to
2857 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2858 rtx to rtx_expr_list *.
2859 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2860 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2862 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2863 from rtx to rtx_expr_list *.
2864 * loop-iv.c (simplify_using_initial_values): Strengthen local
2865 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2866 "pnote_next" from rtx * to rtx_expr_list **.
2867 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2868 param "exprp" from rtx * to rtx_expr_list **.
2869 (add_insn_mem_dependence): Strengthen local "mem_list" from
2870 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2872 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2873 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2874 param "old_mems_p" from rtx * to rtx_expr_list **.
2875 * var-tracking.c (struct adjust_mem_data): Strengthen field
2876 "side_effects" from rtx to rtx_expr_list *.
2877 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2879 (prepare_call_arguments): Likewise.
2881 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2883 * function.h (struct rtl_data): Strengthen field
2884 "x_stack_slot_list" from rtx to rtx_expr_list *.
2886 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2887 when assigning to stack_slot_list.
2889 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2891 * function.h (struct rtl_data): Strengthen field
2892 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2893 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2894 rtx * to rtx_expr_list **.
2896 * cfgbuild.c (make_edges): In loop over
2897 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2898 rtx_expr_list *, and use methods of the latter class to clarify
2900 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2901 rtx_expr_list *, and use methods of the latter class to clarify
2903 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2904 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2905 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2906 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2907 to rtx_expr_list *. Use methods of the latter class to clarify
2910 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2912 * function.h (struct expr_status): Strengthen field
2913 "x_forced_labels" from rtx to rtx_expr_list *.
2915 * cfgbuild.c (make_edges): Split local "x" into two locals,
2916 strengthening one from rtx to rtx_expr_list *, and using methods
2918 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2919 loop over forced_labels, introduce strengthen it from rtx to
2920 rtx_expr_list *, using methods to clarify the code.
2921 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2922 to rtx_expr_list *, using methods of said class to clarify the
2924 * reload1.c (set_initial_label_offsets): Split local "x" into two
2925 per-loop variables, strengthening the first from rtx to
2926 rtx_expr_list * and using methods.
2928 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2930 * coretypes.h (class rtx_expr_list): Add forward declaration.
2931 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2932 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2933 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2934 invariant: GET_CODE (X) == EXPR_LIST.
2935 (is_a_helper <rtx_expr_list *>::test): New.
2936 (rtx_expr_list::next): New.
2937 (rtx_expr_list::element): New.
2938 (gen_rtx_EXPR_LIST): New.
2940 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2942 * varasm.c (mark_constants): Convert a GET_CODE check into a
2943 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2944 Use methods of rtx_sequence to clarify the code.
2946 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2948 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2949 local "seq" via a checked cast, and use methods of rtx_sequence
2950 to simplify the code.
2952 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2954 * resource.c (mark_referenced_resources): Strengthen local
2955 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2956 using methods of rtx_sequence to clarify the code.
2957 (find_dead_or_set_registers): Within the switch statement, convert
2958 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2959 the JUMP_P handling, introduce another local "seq", adding a
2960 checked cast to rtx_sequence *. In both cases, use methods of
2961 rtx_sequence to clarify the code.
2962 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2963 via a checked cast, and use methods of rtx_sequence to simplify
2966 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2968 * reorg.c (redundant_insn): In two places in the function, replace
2969 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2970 usings methods of rtx_sequence to clarify the code.
2972 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2974 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2975 local "seq" with a checked cast, and use methods of rtx_sequence
2976 to clarify the code.
2978 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2980 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2981 with a checked cast, in the region for where we know it's a
2982 SEQUENCE. Use methods of rtx_sequence.
2984 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2986 * final.c (get_attr_length_1): Replace GET_CODE check with a
2987 dyn_cast, introducing local "seq" and the use of methods of
2989 (shorten_branches): Likewise, introducing local "body_seq".
2990 Strengthen local "inner_insn" from rtx to rtx_insn *.
2991 (reemit_insn_block_notes): Replace GET_CODE check with a
2992 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2993 Use methods of rtx_sequence.
2994 (final_scan_insn): Likewise, introducing local "seq" for when
2995 "body" is known to be a SEQUENCE, using its methods.
2997 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2999 * except.c (can_throw_external): Strengthen local "seq" from rtx
3000 to rtx_sequence *. Use methods of rtx_sequence.
3001 (insn_nothrow_p): Likewise.
3003 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3005 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3006 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3007 Use methods of rtx_sequence.
3008 (scan_trace): Likewise for local "pat".
3010 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3012 * coretypes.h (class rtx_sequence): Add forward declaration.
3013 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3014 invariant: GET_CODE (X) == SEQUENCE.
3015 (is_a_helper <rtx_sequence *>::test): New.
3016 (is_a_helper <const rtx_sequence *>::test): New.
3017 (rtx_sequence::len): New.
3018 (rtx_sequence::element): New.
3019 (rtx_sequence::insn): New.
3021 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3023 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3025 (alloc_INSN_LIST): Strengthen return type from rtx to
3027 (copy_INSN_LIST): Likewise for return type and param.
3028 (concat_INSN_LIST): Likewise for both params and return type.
3029 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3030 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3031 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3032 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3034 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3035 "implicit_sets", "control_uses", "clobbers" from rtx to
3037 (struct deps_desc): Likewise for fields "pending_read_insns",
3038 "pending_write_insns", "pending_jump_insns",
3039 "last_pending_memory_flush", "last_function_call",
3040 "last_function_call_may_noreturn", "sched_before_next_call",
3041 "sched_before_next_jump".
3042 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3043 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3045 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3046 from rtx to rtx_insn_list *.
3047 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3050 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3051 to rtx_insn_list **.
3052 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3054 (queue_insn): Likewise for local "link".
3055 (struct haifa_saved_data): Strengthen field "insn_queue" from
3056 rtx * to rtx_insn_list **.
3057 (save_backtrack_point): Update allocation of save->insn_queue to
3058 reflect the strengthening of elements from rtx to rtx_insn_list *.
3059 (queue_to_ready): Strengthen local "link" from rtx to
3060 rtx_insn_list *; use methods "next" and "insn" when traversing the
3062 (early_queue_to_ready): Likewise for locals "link", "next_link",
3064 (schedule_block): Update allocation of insn_queue to reflect the
3065 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3066 local "link" from rtx to rtx_insn_list *, and use methods when
3068 (add_to_speculative_block): Strengthen locals "twins" and
3069 "next_node" from rtx to rtx_insn_list *, and use methods when
3070 working with them. Strengthen local "twin" from rtx to
3071 rtx_insn *, eliminating a checked cast.
3072 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3073 from rtx to rtx_insn_list *, and use methods when working with
3076 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3077 from rtx to rtx_insn_list *, adding a checked cast.
3078 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3080 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3081 "newlink" from rtx to rtx_insn_list *. Strengthen local
3082 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3083 from rtx to rtx_insn *.
3084 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3085 from rtx to rtx_insn_list *. Use methods of the latter class.
3086 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3087 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3088 (remove_free_INSN_LIST_node): Strengthen return type and local
3089 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3090 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3091 rtx_insn_list *, using "insn" method.
3093 * sched-deps.c (add_dependence_list): Strengthen param "list"
3094 from rtx to rtx_insn_list *, and use methods when working with it.
3095 (add_dependence_list_and_free): Strengthen param "listp" from
3096 rtx * to rtx_insn_list **.
3097 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3098 to rtx_insn_list **, and use methods when working with *listp.
3099 (remove_from_both_dependence_lists): Strengthen param "listp" from
3100 rtx * to rtx_insn_list **
3101 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3102 to rtx_insn_list **. Eliminate local "link", in favor of two new
3103 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3105 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3106 by introducing local "cond_deps".
3107 (remove_from_deps): Strengthen param "insn" from rtx to
3110 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3111 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3112 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3113 Use methods of rtx_insn_list.
3115 * store-motion.c (struct st_expr): Strengthen fields
3116 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3117 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3119 (find_moveable_store): Split out "tmp" into multiple more-tightly
3120 scoped locals. Use methods of rtx_insn_list *.
3121 (compute_store_table): Strengthen local "tmp" from rtx to
3122 rtx_insn *. Use methods of rtx_insn_list *.
3124 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3126 * coretypes.h (class rtx_insn_list): Add forward declaration.
3127 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3128 (is_a_helper <rtx_insn_list *>::test): New.
3129 (rtx_insn_list::next): New.
3130 (rtx_insn_list::insn): New.
3131 (gen_rtx_INSN_LIST): Add prototype.
3132 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3133 * gengenrtl.c (special_rtx): Add INSN_LIST.
3135 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3137 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3138 "prev" from rtx to rtx_insn *.
3140 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3142 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3143 functions. Require merely an rtx for now, not an rtx_insn *.
3144 (BLOCK_FOR_INSN): Likewise.
3145 (INSN_LOCATION): Likewise.
3146 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3148 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3150 * rtl.h (PATTERN): Convert this macro into a pair of inline
3151 functions, for now, requiring const_rtx and rtx.
3153 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3155 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3157 (final_postscan_insn): Likewise.
3158 (adjust_cost): Likewise.
3159 (adjust_priority): Likewise.
3160 (variable_issue): Likewise.
3161 (macro_fusion_pair_p): Likewise.
3162 (dfa_post_cycle_insn): Likewise.
3163 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3164 (first_cycle_multipass_issue): Likewise.
3165 (dfa_new_cycle): Likewise.
3166 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3167 (speculate_insn): Likewise for param "insn".
3168 (gen_spec_check): Likewise for params "insn" and "label".
3169 (get_insn_spec_ds): Likewise for param "insn".
3170 (get_insn_checked_ds): Likewise.
3171 (dispatch_do): Likewise.
3172 (dispatch): Likewise.
3173 (cannot_copy_insn_p): Likewise.
3174 (invalid_within_doloop): Likewise.
3175 (legitimate_combined_insn): Likewise.
3179 * doc/tm.texi: Automatically updated to reflect changes to
3182 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3184 (schedule_block): Likewise.
3185 (sched_init): Likewise.
3186 (sched_speculate_insn): Strengthen param "insn" from rtx to
3188 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3190 * hooks.c (hook_bool_rtx_true): Rename to...
3191 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3193 (hook_constcharptr_const_rtx_null): Rename to...
3194 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3195 first param from const_rtx to const rtx_insn *.
3196 (hook_bool_rtx_int_false): Rename to...
3197 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3198 param from rtx to rtx_insn *.
3199 (hook_void_rtx_int): Rename to...
3200 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3203 * hooks.h (hook_bool_rtx_true): Rename to...
3204 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3206 (hook_bool_rtx_int_false): Rename to...
3207 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3208 param from rtx to rtx_insn *.
3209 (hook_void_rtx_int): Rename to...
3210 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3212 (hook_constcharptr_const_rtx_null): Rename to...
3213 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3214 first param from const_rtx to const rtx_insn *.
3216 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3217 and local "prev" from rtx to rtx_insn *.
3219 * sched-int.h (sched_speculate_insn): Strengthen first param from
3222 * sel-sched.c (create_speculation_check): Likewise for local "label".
3223 * targhooks.c (default_invalid_within_doloop): Strengthen param
3224 "insn" from const_rtx to const rtx_insn *.
3225 * targhooks.h (default_invalid_within_doloop): Strengthen param
3226 from const_rtx to const rtx_insn *.
3228 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3229 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3231 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3233 (arc_invalid_within_doloop): Likewise, with const.
3235 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3236 (arm_cannot_copy_insn_p): Likewise for param "insn".
3237 (arm_unwind_emit): Likewise.
3239 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3242 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3243 (c6x_variable_issue): Likewise. Removed now-redundant checked
3245 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3247 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3248 Likewise for param "insn".
3249 (epiphany_mode_after): Likewise.
3250 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3251 params "insn", "dep_insn".
3252 (epiphany_mode_needed): Likewise for param "insn".
3253 (epiphany_mode_after): Likewise.
3255 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3256 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3257 (ix86_avx_u128_mode_needed): Likewise.
3258 (ix86_i387_mode_needed): Likewise.
3259 (ix86_mode_needed): Likewise.
3260 (ix86_avx_u128_mode_after): Likewise.
3261 (ix86_mode_after): Likewise.
3262 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3263 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3264 (ix86_adjust_priority): Likewise for param "insn".
3265 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3266 (do_dispatch): Likewise.
3267 (has_dispatch): Likewise.
3268 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3270 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3271 reflect renaming of default hook implementation from
3272 hook_constcharptr_const_rtx_null to
3273 hook_constcharptr_const_rtx_insn_null.
3274 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3276 (ia64_variable_issue): Likewise for param "insn".
3277 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3278 (ia64_dfa_new_cycle): Likewise.
3279 (ia64_get_insn_spec_ds): Likewise.
3280 (ia64_get_insn_checked_ds): Likewise.
3281 (ia64_speculate_insn): Likewise.
3282 (ia64_gen_spec_check): Likewise for params "insn", "label".
3283 (ia64_asm_unwind_emit): Likewise for param "insn".
3285 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3287 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3289 (m68k_sched_variable_issue): Likewise for param "insn".
3291 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3294 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3295 Likewise for params "insn", "dep".
3297 * config/mips/mips.c (mips_adjust_cost): Likewise.
3298 (mips_variable_issue): Likewise for param "insn".
3299 (mips_final_postscan_insn): Likewise.
3301 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3302 for params "insn", "dep".
3304 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3306 (pa_adjust_priority): Likewise for param "insn".
3308 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3309 Likewise for params "insn", "dep_insn".
3311 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3313 (rs6000_variable_issue): Likewise.
3314 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3315 (rs6000_debug_adjust_cost): Likewise.
3316 (rs6000_adjust_priority): Likewise for param "insn".
3317 (rs6000_use_sched_lookahead_guard): Likewise.
3318 (get_next_active_insn): Likewise for return type and both params.
3319 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3320 and locals "insn", "next_insn".
3321 (pad_groups): Likewise.
3323 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3325 (s390_cannot_copy_insn_p): Likewise.
3326 (s390_sched_variable_issue): Likewise for third param, eliminating
3328 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3329 default hook implementation from hook_constcharptr_const_rtx_null
3330 to hook_constcharptr_const_rtx_insn_null.
3332 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3333 from rtx to rtx_insn *.
3334 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3335 (sh_variable_issue): Likewise for param "insn".
3336 (sh_dfa_new_cycle): Likewise.
3337 (sh_mode_needed): Likewise.
3338 (sh_mode_after): Likewise.
3340 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3341 params "insn", "dep_insn".
3342 (hypersparc_adjust_cost): Likewise.
3343 (sparc_adjust_cost): Likewise.
3345 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3346 param, eliminated checked cast.
3347 (spu_sched_adjust_cost): Likewise for first and third params.
3349 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3350 params "insn" and "dep_insn" from rtx to rtx_insn *.
3352 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3354 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3356 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3357 (set_is_load_p): ...this, updating to work on a SET pattern rather
3359 (is_store_insn): Rename to...
3360 (set_is_store_p): ...this, updating to work on a SET pattern
3361 rather than an insn.
3362 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3363 top of function to where it is needed. Rewrite the bogus
3364 condition that checks for "insn" and "dep" being PARALLEL to
3365 instead use single_set, introducing locals "insn_set" and
3366 "dep_set". Given that we only ever returned "cost" for a non-pair
3367 of SETs, bail out early if we don't have a pair of SET.
3368 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3369 use the new locals "insn_set" and "dep_set", and update calls to
3370 is_load_insn and is_store_insn to be calls to set_is_load_p and
3373 2014-08-27 Guozhi Wei <carrot@google.com>
3376 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3377 amount before using it.
3379 2014-08-27 Richard Biener <rguenther@suse.de>
3381 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3382 get_maxval_strlen inside a more useful API.
3383 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3384 (gimple_fold_builtin): ... caller.
3385 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3386 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3387 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3388 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3389 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3390 gimple_fold_builtin_sprintf): Adjust to compute maxval
3393 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3396 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3398 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3399 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3400 Anna Tikhonova <anna.tikhonova@intel.com>
3401 Ilya Tocar <ilya.tocar@intel.com>
3402 Andrey Turetskiy <andrey.turetskiy@intel.com>
3403 Ilya Verbin <ilya.verbin@intel.com>
3404 Kirill Yukhin <kirill.yukhin@intel.com>
3405 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3407 * config/i386/sse.md
3408 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3409 Use `concat_tg_mode' attribute to determine asm register size.
3411 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3412 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3413 Anna Tikhonova <anna.tikhonova@intel.com>
3414 Ilya Tocar <ilya.tocar@intel.com>
3415 Andrey Turetskiy <andrey.turetskiy@intel.com>
3416 Ilya Verbin <ilya.verbin@intel.com>
3417 Kirill Yukhin <kirill.yukhin@intel.com>
3418 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3420 * config/i386/sse.md
3421 (define_mode_iterator VI48_AVX512VL): New.
3422 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3423 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3424 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3425 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3426 with VI1): Change mode iterator.
3427 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3428 with VI_ULOADSTORE_BW_AVX512VL): New.
3429 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3430 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3431 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3432 with VI1): Change mode iterator.
3433 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3434 with VI_ULOADSTORE_BW_AVX512VL): New.
3435 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3436 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3437 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3438 with VI1): Change mode iterator.
3439 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3440 with VI_ULOADSTORE_BW_AVX512VL): New.
3441 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3442 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3443 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3444 (define_insn "<avx512>_storedqu<mode>_mask" with
3445 VI48_AVX512VL): New.
3446 (define_insn "<avx512>_storedqu<mode>_mask" with
3447 VI12_AVX512VL): Ditto.
3449 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3450 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3451 Anna Tikhonova <anna.tikhonova@intel.com>
3452 Ilya Tocar <ilya.tocar@intel.com>
3453 Andrey Turetskiy <andrey.turetskiy@intel.com>
3454 Ilya Verbin <ilya.verbin@intel.com>
3455 Kirill Yukhin <kirill.yukhin@intel.com>
3456 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3458 * config/i386/sse.md
3459 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3460 (define_mode_iterator VI48_AVX512BW): New.
3461 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3462 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3463 with VI48_AVX2_48_AVX512F): New.
3464 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3465 with VI2_AVX512VL): Ditto.
3467 2014-08-27 Richard Biener <rguenther@suse.de>
3470 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3471 (fold_builtin_3): Do not fold strcat_chk here.
3472 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3474 (gimple_fold_builtin): Fold strcat_chk here.
3476 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3478 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3479 * dwarf2out.c (dwarf2out_decl): Make static.
3481 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3483 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3485 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3487 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3488 from rtx to rtx_insn *.
3489 (cselib_lookup_from_insn): Likewise for final param.
3490 (cselib_subst_to_values_from_insn): Likewise.
3491 (cselib_add_permanent_equiv): Likewise.
3493 * cselib.c (cselib_current_insn): Likewise for this variable.
3494 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3495 (cselib_lookup_from_insn): Likewise.
3496 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3497 "save_cselib_current_insn".
3498 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3500 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3501 from rtx to rtx_insn *.
3503 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3505 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3508 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3510 * df.h (df_dump_insn_problem_function): Strengthen first param of
3511 this callback from const_rtx to const rtx_insn *.
3512 (struct df_insn_info): Strengthen field "insn" from rtx to
3514 (DF_REF_INSN): Eliminate this function, reinstating the older
3516 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3517 (df_reg_defined): Likewise.
3518 (df_find_use): Likewise.
3519 (df_reg_used): Likewise.
3520 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3522 (df_dump_insn_bottom): Likewise.
3523 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3524 (df_insn_debug_regno): Likewise.
3525 (debug_df_insn): Likewise.
3526 (df_rd_simulate_one_insn): Likewise for param 2.
3527 (df_word_lr_simulate_defs): Likewise for param 1.
3528 (df_word_lr_simulate_uses): Likewise.
3529 (df_md_simulate_one_insn): Likewise for param 2.
3530 (df_simulate_find_noclobber_defs): Likewise for param 1.
3531 (df_simulate_find_defs): Likewise.
3532 (df_simulate_defs): Likewise.
3533 (df_simulate_uses): Likewise.
3534 (df_simulate_one_insn_backwards): Likewise for param 2.
3535 (df_simulate_one_insn_forwards): Likewise.
3536 (df_uses_create): Likewise for param 2.
3537 (df_insn_create_insn_record): Likewise for param 1.
3538 (df_insn_delete): Likewise.
3539 (df_insn_rescan): Likewise.
3540 (df_insn_rescan_debug_internal): Likewise.
3541 (df_insn_change_bb): Likewise.
3542 (df_notes_rescan): Likewise.
3543 * rtl.h (remove_death): Likewise for param 2.
3544 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3546 * sched-int.h (reemit_notes): Strengthen param from rtx to
3548 * valtrack.h (propagate_for_debug): Likewise for param 1.
3550 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3551 local "tmp_rtx" from const_rtx to const rtx_insn *.
3552 * combine.c (remove_death): Strengthen param "insn" from rtx to
3554 (move_deaths): Likewise for local "where_dead".
3555 * cse.c (delete_trivially_dead_insns): Introduce local
3556 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3557 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3559 (df_reg_defined): Likewise.
3560 (df_find_use): Likewise.
3561 (df_reg_used): Likewise.
3562 (df_dump_insn_problem_data): Strengthen param "insn" from
3563 const_rtx to const rtx_insn *.
3564 (df_dump_insn_top): Likewise.
3565 (df_dump_insn_bottom): Likewise.
3566 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3567 (df_insn_debug_regno): Likewise.
3568 (debug_df_insn): Likewise.
3569 (DF_REF_INSN): Delete.
3570 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3571 from rtx to rtx_insn *.
3572 (df_chain_insn_top_dump): Strengthen param "insn" from
3573 const_rtx to const rtx_insn *.
3574 (df_chain_insn_bottom_dump): Likewise.
3575 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3577 (df_word_lr_simulate_uses): Likewise.
3578 (df_print_note): Likewise.
3579 (df_remove_dead_and_unused_notes): Likewise.
3580 (df_set_unused_notes_for_mw): Likewise.
3581 (df_set_dead_notes_for_mw): Likewise.
3582 (df_create_unused_note): Likewise.
3583 (df_simulate_find_defs): Likewise.
3584 (df_simulate_find_uses): Likewise.
3585 (df_simulate_find_noclobber_defs): Likewise.
3586 (df_simulate_defs): Likewise.
3587 (df_simulate_uses): Likewise.
3588 (df_simulate_one_insn_backwards): Likewise.
3589 (df_simulate_one_insn_forwards): Likewise.
3590 (df_md_simulate_one_insn): Likewise.
3591 * df-scan.c (df_uses_create): Likewise.
3592 (df_insn_create_insn_record): Likewise.
3593 (df_insn_delete): Likewise.
3594 (df_insn_rescan): Likewise.
3595 (df_insn_rescan_debug_internal): Likewise.
3596 (df_insn_change_bb): Likewise.
3597 (df_notes_rescan): Likewise.
3598 (df_refs_add_to_chains): Likewise.
3599 (df_insn_refs_verify): Likewise.
3600 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3601 when invoking df_insn_delete.
3602 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3603 (set_unique_reg_note): Add checked cast.
3604 * final.c (cleanup_subreg_operands): Likewise.
3605 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3606 "insn" from rtx to rtx_insn *.
3607 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3608 "last" from rtx to rtx_insn *.
3609 * ira-emit.c (change_regs_in_insn): New function.
3610 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3611 Invoke change_regs_in_insn rather than change_regs.
3612 * ira.c (update_equiv_regs): Strengthen locals "insn",
3613 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3614 for_each_rtx_in_insn rather than for_each_rtx.
3615 * recog.c (confirm_change_group): Add checked casts.
3616 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3618 (peep2_fill_buffer): Add checked cast.
3619 * rtlanal.c (remove_note): Likewise.
3620 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3621 locals "next" "end" from rtx to rtx_insn *.
3623 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3625 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3627 (struct reg_use_data): Likewise for field "insn".
3628 (insn_cost): Likewise for param.
3629 (real_insn_for_shadow): Likewise for return type and param.
3630 (increase_insn_priority): Likewise for param 1.
3631 (debug_dependencies): Likewise for both params.
3633 * haifa-sched.c (insn_delay): Likewise for param "insn".
3634 (real_insn_for_shadow): Likewise for return type and param "insn".
3635 (update_insn_after_change): Likewise for param "insn".
3636 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3638 (insn_cost): Likewise for param "insn".
3639 (increase_insn_priority): Likewise.
3640 (calculate_reg_deaths): Likewise.
3641 (setup_insn_reg_pressure_info): Likewise.
3642 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3643 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3644 (model_recompute): Likewise.
3645 (must_restore_pattern_p): Likewise for param "next".
3646 (model_excess_cost): Likewise for param "insn".
3647 (queue_remove): Likewise.
3648 (adjust_priority): Likewise for param "prev".
3649 (update_register_pressure): Likewise for param "insn".
3650 (setup_insn_max_reg_pressure): Likewise for local "insn".
3651 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3652 (model_add_to_schedule): Likewise.
3653 (model_reset_queue_indices): Likewise for local "insn".
3654 (unschedule_insns_until): Strengthen local "recompute_vec" from
3655 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3656 "con" from rtx to rtx_insn *.
3657 (restore_last_backtrack_point): Likewise for both locals "x". Add
3659 (estimate_insn_tick): Likewise for param "insn".
3660 (commit_schedule): Likewise for params "prev_head", "tail" and
3662 (verify_shadows): Likewise for locals "i1", "i2".
3663 (dump_insn_stream): Likewise for params "head", "tail" and locals
3664 "next_tail", "insn".
3665 (schedule_block): Likewise for locals "insn", "x". Add a checked
3667 (fix_inter_tick): Likewise for params "head", "tail".
3668 (create_check_block_twin): Likewise for local "jump".
3669 (haifa_change_pattern): Likewise for param "insn".
3670 (haifa_speculate_insn): Likewise.
3671 (dump_new_block_header): Likewise for params "head", "tail".
3672 (fix_jump_move): Likewise for param "jump".
3673 (move_block_after_check): Likewise.
3674 (sched_init_insn_luid): Likewise for param "insn".
3675 (sched_init_luids): Likewise for local "insn".
3676 (insn_luid): Likewise for param "insn".
3677 (init_h_i_d): Likewise.
3678 (haifa_init_h_i_d): Likewise for local "insn".
3679 (haifa_init_insn): Likewise for param "insn".
3680 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3682 (create_insn_reg_use): Likewise for param "insn".
3683 (setup_insn_reg_uses): Likewise. Add a checked cast.
3684 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3685 "tail" from rtx to rtx_insn *.
3686 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3687 "insn", "next_tail".
3689 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3691 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3692 from rtx to rtx_insn *.
3693 (model_add_to_schedule): Likewise for locals "start", "end",
3696 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3698 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3700 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3701 "to" and locals "insn", "next", "copy". Remove now-redundant
3704 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3706 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3707 rtx_insn * and param 4 from rtx * to rtx_insn **.
3708 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3709 param 2 from rtx * to rtx_insn **.
3711 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3712 rtx_insn * and final param from rtx * to rtx_insn **.
3714 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3715 from rtx to rtx_insn *.
3716 (try_head_merge_bb): Likewise for both locals named "move_upto".
3717 * df-problems.c (can_move_insns_across): Likewise for params
3718 "from", "to", "across_from", "across_to" and locals "insn",
3719 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3721 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3722 from rtx to rtx_insn *.
3723 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3724 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3725 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3727 (noce_try_abs): Likewise.
3728 (noce_get_condition): Likewise for param "jump". Strengthen param
3729 "earliest" from rtx * to rtx_insn **.
3730 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3732 (find_cond_trap): Likewise.
3733 (dead_or_predicable): Likewise for local "earliest".
3734 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3736 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3737 and local "prev". Strengthen param "earliest" from rtx * to
3739 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3740 Strengthen param "earliest" from rtx * to rtx_insn **.
3742 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3744 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3745 "to" and local "insn" from rtx to rtx_insn *.
3747 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3749 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3750 from rtx to rtx_insn *.
3751 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3752 (code_motion_path_driver): Likewise for local "last_insn".
3753 (simplify_changed_insns): Likewise for local "insn".
3755 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3757 * rtl.h (push_to_sequence): Strengthen param from rtx to
3759 (push_to_sequence2): Likewise for both params.
3760 (delete_insns_since): Likewise for param.
3761 (reorder_insns_nobb): Likewise for all three params.
3762 (set_new_first_and_last_insn): Likewise for both params.
3764 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3765 rtx_insn *. Remove now-redundant cast.
3766 (set_last_insn): Likewise.
3768 * builtins.c (expand_builtin_return): Strengthen local
3769 "call_fusage" from rtx to rtx_insn *.
3770 * cfgrtl.c (create_basic_block_structure): Likewise for local
3772 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3773 "first", "last" and local "insn".
3774 (delete_insns_since): Likewise for param "from".
3775 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3777 (push_to_sequence): Likewise for param "first" and local "last".
3778 (push_to_sequence2): Likewise for params "first" and "last".
3779 * lra.c (emit_add3_insn): Likewise for local "last".
3780 (lra_emit_add): Likewise.
3781 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3783 (process_address_1): Likewise for locals "insn", last".
3784 * modulo-sched.c (ps_first_note): Likewise for return type.
3785 * optabs.c (expand_binop_directly): Likewise for param "last".
3787 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3789 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3791 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3793 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3795 * function.h (struct sequence_stack): Strengthen fields "first"
3796 and "last" from rtx to rtx_insn *.
3797 (struct emit_status): Likewise for fields "x_first_insn" and
3800 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3801 (set_first_insn): Add checked cast.
3802 (get_last_insn): Remove now-redundant checked cast.
3803 (set_last_insn): Add checked cast.
3805 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3806 "saved_first" and "saved_last" from rtx to rtx_insn *.
3808 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3810 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3811 (unlink_insn_chain): Strengthen both params from rtx to
3814 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3816 (unlink_insn_chain): Likewise for params "first" and "last".
3817 Remove now-redundant checked cast.
3818 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3819 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3821 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3823 (add_insn): Likewise for param "insn" and local "prev".
3824 (add_insn_after_nobb): Likewise for both params and local "next".
3825 (add_insn_before_nobb): Likewise for both params and local "prev".
3826 (add_insn_after): Rename param "after" to "uncast_after",
3827 introducing local "after" with another checked cast.
3828 (add_insn_before): Rename params "insn" and "before", giving them
3829 "uncast_" prefixes, adding the old names back using checked casts.
3830 (emit_note_after): Likewise for param "after".
3831 (emit_note_before): Likewise for param "before".
3832 (emit_label): Add a checked cast.
3834 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3836 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3837 "insn" from rtx to rtx_insn *.
3839 * cselib.c (cselib_record_sets_hook): Likewise.
3841 * var-tracking.c (add_with_sets): Likewise, renaming back from
3842 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3845 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3847 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3848 and "header_" from rtx to rtx_insn *.
3849 (struct basic_block_d): Likewise for field "head_" within "x"
3850 field of union basic_block_il_dependent.
3851 (BB_HEAD): Drop function...
3852 (SET_BB_HEAD): ...and this function in favor of...
3853 (BB_HEAD): ...reinstate macro.
3854 (BB_END): Drop function...
3855 (SET_BB_END): ...and this function in favor of...
3856 (BB_END): ...reinstate macro.
3857 (BB_HEADER): Drop function...
3858 (SET_BB_HEADER): ...and this function in favor of...
3859 (BB_HEADER): ...reinstate macro.
3861 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3862 (fix_crossing_unconditional_branches): Likewise.
3863 * caller-save.c (save_call_clobbered_regs): Likewise.
3864 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3865 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3866 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3867 (merge_blocks_move_successor_nojumps): Likewise.
3868 (outgoing_edges_match): Update use of for_each_rtx to
3869 for_each_rtx_in_insn.
3870 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3871 (expand_gimple_cond): Likewise.
3872 (expand_gimple_tailcall): Likewise.
3873 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3875 (construct_exit_block): Drop use of SET_BB_END.
3876 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3878 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3879 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3880 SET_BB_HEAD and SET_BB_END.
3881 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3883 (rtl_delete_block): Drop use of SET_BB_HEAD.
3884 (rtl_split_block): Drop use of SET_BB_END.
3885 (emit_nop_for_unique_locus_between): Likewise.
3886 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3887 (block_label): Drop use of SET_BB_HEAD.
3888 (fixup_abnormal_edges): Drop use of SET_BB_END.
3889 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3890 (relink_block_chain): Likewise.
3891 (fixup_reorder_chain): Drop use of SET_BB_END.
3892 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3893 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3894 rtx_insn **. Drop use of SET_BB_HEADER.
3895 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3897 (BB_HEAD): Delete this function.
3898 (SET_BB_HEAD): Likewise.
3900 (SET_BB_END): Likewise.
3901 (BB_HEADER): Likewise.
3902 (SET_BB_HEADER): Likewise.
3903 * emit-rtl.c (add_insn_after): Rename param "insn" to
3904 "uncast_insn", adding a new local "insn" and a checked cast to
3905 rtx_insn *. Drop use of SET_BB_END.
3906 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3907 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3908 (reorder_insns): Drop use of SET_BB_END.
3909 (emit_insn_after_1): Strengthen param "first" and locals "last",
3910 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3911 (emit_pattern_after_noloc): Add checked cast.
3912 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3913 (restore_other_notes): Likewise.
3914 (move_insn): Likewise.
3915 (sched_extend_bb): Likewise.
3916 (fix_jump_move): Likewise.
3917 * ifcvt.c (noce_process_if_block): Likewise.
3918 (dead_or_predicable): Likewise.
3919 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3920 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3921 * sel-sched-ir.c (sel_move_insn): Likewise.
3922 * sel-sched.c (move_nop_to_previous_block): Likewise.
3924 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3926 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3928 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3930 * basic-block.h (create_basic_block_structure): Strengthen params
3931 1 "head" and 2 "end" from rtx to rtx_insn *.
3932 * cfgrtl.c (create_basic_block_structure): Likewise.
3933 (rtl_create_basic_block): Update casts from void * to rtx to
3934 rtx_insn *, so that we can pass them as rtx_insn * to
3935 create_basic_block_structure.
3936 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3938 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3940 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3942 (check_for_inc_dec): Strengthen param "insn" from rtx to
3945 * cselib.h (cselib_process_insn): Likewise.
3947 * cselib.c (cselib_record_sets): Likewise.
3948 (cselib_process_insn): Likewise.
3950 * dse.c (struct insn_info): Likewise for field "insn".
3951 (check_for_inc_dec_1): Likewise for local "insn".
3952 (check_for_inc_dec): Likewise for param "insn".
3953 (scan_insn): Likewise.
3954 (dse_step1): Likewise for local "insn".
3956 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3957 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3959 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3961 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3962 from rtx to rtx_insn *.
3963 (DEP_PRO): Delete this function and...
3964 (SET_DEP_PRO): ...this function in favor of...
3965 (DEP_PRO): ...reinstate this macro.
3966 (DEP_CON): Delete this function and...
3967 (SET_DEP_CON): ...this function in favor of...
3968 (DEP_CON): ...reinstate this old macro.
3969 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3970 (init_dep): Likewise.
3971 (set_priorities): Likewise for both params.
3972 (sd_copy_back_deps): Likewise for params 1 and 2.
3974 * haifa-sched.c (priority): Likewise for param "insn" and local
3976 (set_priorities): Likewise for params "head" and "tail" and local
3978 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3980 (add_to_speculative_block): Add a checked cast.
3981 (create_check_block_twin): Drop use of SET_DEP_CON.
3982 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3985 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3986 Drop use of SET_DEP_PRO
3987 (init_dep): Strengthen params "pro" and "con" from rtx to
3989 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3993 (SET_DEP_PRO): Delete.
3994 (SET_DEP_CON): Delete.
3996 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3998 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3999 from rtx to rtx_insn *.
4000 (VINSN_INSN_RTX): Eliminate rvalue function and...
4001 (SET_VINSN_INSN): ...lvalue function in favor of...
4002 (VINSN_INSN_RTX): reinstate this old macro.
4004 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4005 in favor of VINSN_INSN_RTX.
4006 (VINSN_INSN_RTX): Delete this function.
4007 (SET_VINSN_INSN_RTX): Likewise.
4009 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4011 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4012 (BND_TO): Delete this function and...
4013 (SET_BND_TO): ...this functions in favor of...
4014 (BND_TO): ...reinstating this macro.
4015 (struct _fence): Strengthen field "executing_insns" from
4016 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4017 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4018 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4019 and param "insn" from rtx to insn_t.
4020 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4023 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4025 (rtx_vec_t): Likewise.
4026 (struct sched_deps_info_def): Strengthen param of "start_insn"
4027 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4028 "note_mem_dep" callback and first param of "note_dep" callback.
4030 * haifa-sched.c (add_to_speculative_block): Strengthen param
4031 "insn" from rtx to rtx_insn *.
4032 (clear_priorities): Likewise.
4033 (calc_priorities): Likewise for local "insn".
4035 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4036 Remove redundant checked cast.
4037 (haifa_note_mem_dep): Likewise for param "pending_insn".
4038 (haifa_note_dep): Likewise for param "elem".
4039 (note_mem_dep): Likewise for param "e".
4040 (sched_analyze_1): Add checked casts.
4041 (sched_analyze_2): Likewise.
4043 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4044 from rtx to rtx_insn *.
4045 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4046 from vec<rtx> * to vec<rtx_insn *> *.
4048 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4050 (flist_add): Strengthen param "executing_insns" from
4051 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4052 (advance_deps_context): Remove now-redundant checked cast.
4053 (init_fences): Replace uses of NULL_RTX with NULL.
4054 (merge_fences): Strengthen params "last_scheduled_insn" and
4055 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4056 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4057 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4058 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4059 an instruction, rather than doing double-duty as a pattern.
4060 (return_nop_to_pool): Update for change of insn_t.
4061 (deps_init_id): Remove now-redundant checked cast.
4062 (struct sched_scan_info_def): Strengthen param of "init_insn"
4063 callback from rtx to insn_t.
4064 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4065 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4067 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4068 "end" from rtx to rtx_insn *.
4069 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4070 (rtx insn_rtx, bool force_unique_p)
4071 (BND_TO): Delete function.
4072 (SET_BND_TO): Delete function.
4074 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4076 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4077 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4079 (undo_transformations): Likewise for param "insn".
4080 (update_liveness_on_insn): Likewise.
4081 (compute_live_below_insn): Likewise for param "insn" and local
4083 (update_data_sets): Likewise for param "insn".
4084 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4085 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4086 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4088 (move_cond_jump): Likewise for param "insn".
4089 (move_cond_jump): Drop use of SET_BND_TO.
4090 (compute_av_set_on_boundaries): Likewise.
4091 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4092 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4093 from rtx to rtx_insn *.
4094 (maybe_emit_renaming_copy): Likewise for param "insn".
4095 (maybe_emit_speculative_check): Likewise.
4096 (handle_emitting_transformations): Likewise.
4097 (remove_insn_from_stream): Likewise.
4098 (code_motion_process_successors): Strengthen local "succ" from rtx
4101 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4103 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4104 ilist_t, not _xlist_t;
4105 (ILIST_INSN): Define in terms of new union field "insn".
4106 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4108 (struct _list_node): Add new field "insn" to the union, of type
4110 (ilist_add): Replace macro with an inline function, requiring an
4112 (ilist_remove): Define this macro directly in terms of
4113 _list_remove, rather than indirectly via _xlist_remove.
4114 (ilist_clear): Likewise, in terms of _list_clear rather than
4116 (ilist_is_in_p): Replace macro with an inline function, requiring
4118 (_list_iter_cond_insn): New function.
4119 (ilist_iter_remove): Define this macro directly in terms of
4120 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4121 (ilist_iterator): Define directly in terms of _list_iterator
4122 rather than indirectly through _xlist_iterator.
4123 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4124 than in terms of _FOR_EACH_X.
4125 (FOR_EACH_INSN_1): Likewise.
4127 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4131 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4132 DECL_HARD_REGISTER and return for invalid register specifications.
4133 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4134 DECL_HARD_REGISTER, call expand_one_error_var.
4135 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4136 CC_REGNUM with non-MODE_CC modes.
4137 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4139 2014-08-26 Marek Polacek <polacek@redhat.com>
4142 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4144 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4146 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4147 qi cost; add di cost.
4148 (cortexa57_addrcost_table): Likewise.
4150 2014-08-26 Marek Polacek <polacek@redhat.com>
4153 * expr.c (is_aligning_offset): Remove logical not.
4155 2014-08-26 Marek Polacek <polacek@redhat.com>
4158 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4159 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4161 2014-08-26 Richard Biener <rguenther@suse.de>
4163 PR tree-optimization/62175
4164 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4165 expand possibly trapping operations.
4167 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4169 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4170 "insn" from rtx to rtx_insn *.
4171 (permute_load): Likewise for param "insn".
4172 (permute_store): Likewise.
4173 (handle_special_swappables): Likewise for local "insn".
4174 (replace_swap_with_copy): Likewise for locals "insn" and
4176 (rs6000_analyze_swaps): Likewise for local "insn".
4178 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4180 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4183 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4185 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4186 "note_list" from rtx to rtx_insn *.
4187 (BB_NOTE_LIST): Replace this function and...
4188 (SET_BB_NOTE_LIST): ...this function with...
4189 (BB_NOTE_LIST): ...the former macro implementation.
4191 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4192 local "from_start" from rtx to rtx_insn *. Strengthen param
4193 "to_endp" from rtx * to rtx_insn **.
4195 * haifa-sched.c (concat_note_lists): Likewise.
4196 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4198 (sel_restore_notes): Likewise.
4199 (move_bb_info): Likewise.
4200 (BB_NOTE_LIST): Delete this function.
4201 (SET_BB_NOTE_LIST): Delete this function.
4202 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4203 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4205 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4207 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4208 from rtx * to rtx_insn **.
4209 (reorder2): Likewise.
4210 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4211 from rtx to rtx_insn *.
4213 * doc/tm.texi: Update mechanically for above change to target.def.
4215 * sched-int.h (note_list): Strengthen this variable from rtx to
4217 (remove_notes): Likewise for both params.
4218 (restore_other_notes): Likewise for return type and first param.
4219 (struct ready_list): Strengthen field "vec" from rtx * to
4221 (struct dep_replacement): Strenghten field "insn" from rtx to
4223 (struct deps_desc): Likewise for fields "last_debug_insn",
4225 (struct haifa_sched_info): Likewise for callback field
4226 "can_schedule_ready_p"'s param, for first param of "new_ready"
4227 callback field, for both params of "rank" callback field, for
4228 first field of "print_insn" callback field (with a const), for
4229 both params of "contributes_to_priority" callback, for param
4230 of "insn_finishes_block_p" callback, for fields "prev_head",
4231 "next_tail", "head", "tail", for first param of "add_remove_insn"
4232 callback, for first param of "begin_schedule_ready" callback, for
4233 both params of "begin_move_insn" callback, and for second param
4234 of "advance_target_bb" callback.
4235 (add_dependence): Likewise for params 1 and 2.
4236 (sched_analyze): Likewise for params 2 and 3.
4237 (deps_analyze_insn): Likewise for param 2.
4238 (ready_element): Likewise for return type.
4239 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4240 (try_ready): Strenghten param from rtx to rtx_insn *.
4241 (sched_emit_insn): Likewise for return type.
4242 (record_delay_slot_pair): Likewise for params 1 and 2.
4243 (add_delay_dependencies): Likewise for param.
4244 (contributes_to_priority): Likewise for both params.
4245 (find_modifiable_mems): Likewise.
4247 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4248 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4249 "first_older_only_insn" from rtx to rtx_insn *.
4250 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4253 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4254 "last_scheduled_iter0" from rtx to rtx_insn *.
4255 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4256 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4257 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4258 "insn" from rtx to rtx_insn *.
4259 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4261 (c6x_sched_reorder2): Strengthen param "ready" and locals
4262 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4263 "insn" from rtx to rtx_insn *.
4264 (c6x_variable_issue): Add a checked cast when assigning from insn
4265 to ss.last_scheduled_iter0.
4266 (split_delayed_branch): Strengthen param "insn" and local "i1"
4267 from rtx to rtx_insn *.
4268 (split_delayed_nonbranch): Likewise.
4269 (undo_split_delayed_nonbranch): Likewise for local "insn".
4270 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4271 "entry_after", "end_packet", "head_insn", "tail_insn",
4272 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4273 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4274 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4275 but add a checked cast on loop->start_label. Consolidate calls to
4276 avoid assigning result of gen_spkernel to "insn", now an
4279 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4280 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4282 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4283 rtx_insn **. Strengthen locals "top", "next" from rtx to
4285 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4286 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4287 (add_parameter_dependencies): Strengthen params "call", "head" and
4288 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4289 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4290 (add_dependee_for_func_arg): Likewise for param "arg" and local
4292 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4293 "tail" and locals "insn", "first_arg".
4295 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4296 for params "head", "tail" and locals "insn", "next", "next_tail".
4297 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4298 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4299 "insn", "lowest", "highest" from rtx to rtx_insn *.
4300 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4302 (ia64_sched_reorder2): Likewise.
4304 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4305 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4306 from rtx * to rtx_insn **.
4307 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4309 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4311 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4312 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4315 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4316 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4318 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4319 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4320 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4322 (vr4130_reorder): Likewise.
4323 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4325 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4327 (mips_sched_reorder): Likewise.
4328 (mips_sched_reorder2): Likewise.
4330 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4332 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4333 Strengthen local "tmp" from rtx to rtx_insn *.
4334 (rs6000_sched_reorder2): Likewise.
4336 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4337 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4338 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4339 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4341 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4342 "tmp2" from rtx to rtx_insn *.
4343 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4344 Strengthen local "insn" from rtx to rtx_insn *.
4345 (ready_reorder): Strengthen param "ready" from rtx * to
4346 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4347 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4348 (sh_reorder2): Likewise.
4350 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4351 local "insn" from rtx to rtx_insn *.
4353 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4355 (scheduled_insns): Strengthen this variable from vec<rtx> to
4357 (set_modulo_params): Likewise for locals "i1", "i2".
4358 (record_delay_slot_pair): Likewise for params "i1", "i2".
4359 (add_delay_dependencies): Likewise for param "insn".
4360 (cond_clobbered_p): Likewise.
4361 (recompute_todo_spec): Likewise for local "prev".
4362 (last_scheduled_insn): Likewise for this variable.
4363 (nonscheduled_insns_begin): Likewise.
4364 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4366 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4368 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4369 Strengthen local "insn" from rtx to rtx_insn *.
4370 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4371 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4372 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4373 (ready_remove_first): Likewise for return type and local "t".
4374 (ready_element): Likewise for return type.
4375 (ready_remove): Likewise for return type and local "t".
4376 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4377 (check_clobbered_conditions): Strengthen local "x" from rtx to
4378 rtx_insn *, adding a checked cast.
4379 (schedule_insn): Likewise for param "insn".
4380 (remove_notes): Likewise for params "head", "tail" and locals
4381 "next_tail", "insn", "next".
4382 (struct haifa_saved_data): Likewise for fields
4383 "last_scheduled_insn", "nonscheduled_insns_begin".
4384 (save_backtrack_point): Update for change to field "vec" of
4386 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4388 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4389 from rtx to rtx_insn *
4390 (resolve_dependencies): Strengthen param "insn" from rtx to
4392 (restore_other_notes): Likewise for return type, for param "head"
4393 and local "note_head".
4394 (undo_all_replacements): Likewise for local "insn".
4395 (first_nonscheduled_insn): Likewise for return type and local "insn".
4396 (queue_to_ready): Likewise for local "insn", adding checked casts.
4397 (early_queue_to_ready): Likewise for local "insn".
4398 (debug_ready_list_1): Strengthen local "p" from rtx * to
4400 (move_insn): Strengthen param "insn" and local "note" from rtx to
4402 (insn_finishes_cycle_p): Likewise for param "insn".
4403 (max_issue): Likewise for local "insn".
4404 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4406 (commit_schedule): Strengthen param "prev_head" and local "insn"
4407 from rtx to rtx_insn *
4408 (prune_ready_list): Likewise for local "insn".
4409 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4410 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4411 (set_priorities): Likewise for local "prev_head".
4412 (try_ready): Likewise for param "next".
4413 (fix_tick_ready): Likewise.
4414 (change_queue_index): Likewise.
4415 (sched_extend_ready_list): Update for change to field "vec" of
4417 (generate_recovery_code): Strengthen param "insn" from rtx to
4419 (begin_speculative_block): Likewise.
4420 (create_check_block_twin): Likewise for param "insn" and locals
4421 "label", "check", "twin". Introduce local "check_pat" to avoid
4422 "check" being used as a plain rtx before being used as an insn.
4423 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4424 extracting elements from ready_list.
4425 (sched_remove_insn): Strengthen param "insn" from rtx to
4427 (sched_emit_insn): Likewise for return type.
4428 (ready_remove_first_dispatch): Likewise for return type and local
4431 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4433 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4436 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4437 from rtx to rtx_insn *.
4438 (add_dependence_list): Likewise for param "insn". Add a checked
4440 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4441 to rtx_insn *. Strengthen param "list_p" from rtx * to
4443 (chain_to_prev_insn): Strengthen param "insn" and locals
4444 "prec_nonnote", "i" from rtx to rtx_insn *.
4445 (flush_pending_lists): Likewise for param "insn".
4446 (cur_insn): Likewise for this variable.
4447 (haifa_start_insn): Add a checked cast.
4448 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4449 (sched_analyze_reg): Likewise for param "insn".
4450 (sched_analyze_1): Likewise.
4451 (sched_analyze_2): Likewise. Add checked casts.
4452 (sched_analyze_insn): Likewise. Also for local "prev".
4453 (deps_analyze_insn): Likewise for param "insn".
4454 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4455 (add_dependence_1): Likewise for params "insn", "elem".
4456 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4457 (parse_add_or_inc): Likewise for param "insn".
4458 (find_inc): Likewise for local "inc_cand".
4459 (find_modifiable_mems): Likewise for params "head", "tail" and
4460 locals "insn", "next_tail".
4462 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4463 (begin_schedule_ready): Likewise for param "insn".
4464 (begin_move_insn): Likewise for params "insn" and "last".
4465 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4467 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4468 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4469 (ebb_add_remove_insn): Likewise for param "insn".
4470 (advance_target_bb): Likewise.
4472 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4474 (check_live): Likewise for param "insn".
4475 (init_ready_list): Likewise for local "insn".
4476 (can_schedule_ready_p): Likewise for param "insn".
4477 (begin_schedule_ready): Likewise.
4478 (new_ready): Likewise for param "next".
4479 (rgn_print_insn): Likewise for param "insn".
4480 (rgn_rank): Likewise for params "insn1", "insn2".
4481 (contributes_to_priority): Likewise for params "next", "insn".
4482 (rgn_insn_finishes_block_p): Likewise for param "insn".
4483 (add_branch_dependences): Likewise for params "head", "tail" and
4484 locals "insn", "last".
4485 (rgn_add_remove_insn): Likewise for param "insn".
4486 (advance_target_bb): Likewise.
4488 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4489 const_rtx to const rtx_insn *.
4491 * sel-sched-dump.h (sel_print_insn): Likewise.
4493 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4494 (deps_init_id): Likewise.
4496 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4497 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4500 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4502 * output.h (final_start_function): Strengthen param 1 from rtx to
4505 * final.c (final_start_function): Likewise, renaming back from
4506 "uncast_first" to "first", and dropping the checked cast from rtx
4509 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4511 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4512 * final.c (final): Likewise. Rename param back from
4513 "uncast_first" to "first" and eliminate the checked cast from rtx
4516 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4518 * output.h (shorten_branches): Strengthen param from rtx to
4521 * final.c (shorten_branches): Likewise, renaming param back from
4522 "uncast_first" to "first", and dropping the checked cast from rtx
4525 * genattr.c (gen_attr): Likewise when writing out the prototype of
4528 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4530 * sched-int.h (struct haifa_sched_info): Strengthen fields
4531 "prev_head" and "next_tail" from rtx to rtx_insn *.
4533 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4535 * rtl.h (rtx_jump_table_data::get_labels): New method.
4536 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4537 with use of the new rtx_jump_table_data::get_labels method.
4538 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4539 to rtx_jump_table_data *. Simplify by using get_labels method.
4540 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4541 a dyn_cast, introducing local "table", using it to replace
4542 label-lookup logic with a get_labels method call.
4543 (patch_jump_insn): Simplify using get_labels method.
4544 * dwarf2cfi.c (create_trace_edges): Likewise.
4545 * rtlanal.c (label_is_jump_target_p): Likewise.
4547 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4549 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4552 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4553 (unshare_all_rtl_again): Likewise, also for local "p".
4555 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4557 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4559 * cfgrtl.c (delete_insn_and_edges): Likewise.
4561 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4563 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4564 from rtx to rtx_insn *.
4566 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4568 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4570 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4571 locals "returnjump", "epilogue_end", "insn", "next".
4573 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4574 "returnjump" from rtx * to rtx_insn **.
4575 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4577 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4579 * basic-block.h (struct edge_def). Strengthen "r" within
4580 union edge_def_insns from rtx to rtx_insn *.
4582 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4583 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4585 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4586 from rtx to rtx_insn *.
4587 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4589 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4590 (reg_used_on_edge): Likewise.
4591 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4592 (gt_pch_nx): New overload for rtx_insn *&.
4593 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4594 from rtx to rtx_insn *.
4596 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4598 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4599 from rtx to rtx_insn *.
4600 (BB_FOOTER): Replace function with access macro.
4601 (SET_BB_FOOTER): Delete.
4603 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4605 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4606 (emit_barrier_after_bb): Likewise.
4607 (record_effective_endpoints): Likewise.
4608 (relink_block_chain): Likewise.
4609 (fixup_fallthru_exit_predecessor): Likewise.
4610 (cfg_layout_duplicate_bb): Likewise.
4611 (cfg_layout_split_block): Likewise.
4612 (cfg_layout_delete_block): Likewise.
4613 (cfg_layout_merge_blocks): Likewise.
4614 (BB_FOOTER): Delete function.
4615 (SET_BB_FOOTER): Delete function.
4616 * combine.c (update_cfg_for_uncondjump): Replace uses of
4617 SET_BB_FOOTER with BB_FOOTER.
4619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4621 * except.h (struct eh_landing_pad_d): Strengthen field
4622 "landing_pad" from rtx to rtx_code_label *.
4624 * except.c (sjlj_emit_dispatch_table): Likewise for param
4626 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4628 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4630 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4631 first param from rtx to rtx_insn *.
4632 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4633 field "set_frame_ptr_insn".
4634 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4635 "csend" from rtx to rtx_code_label *.
4636 (xtensa_expand_atomic): Likewise for local "csloop".
4637 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4639 (xtensa_call_tls_desc): Likewise for return type and locals
4640 "call_insn", "insns".
4641 (xtensa_legitimize_tls_address): Likewise for local "insns".
4642 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4644 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4646 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4647 first param from rtx to rtx_insn *.
4648 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4651 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4653 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4654 Strengthen param 1 from rtx to rtx_insn *.
4655 (tilepro_output_cbranch): Likewise.
4656 (tilepro_adjust_insn_length): Likewise.
4657 (tilepro_final_prescan_insn): Likewise for sole param.
4659 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4660 Likewise for local "last".
4661 (cbranch_predicted_p): Likewise for param "insn".
4662 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4663 (tilepro_output_cbranch_with_opcode): Likewise.
4664 (tilepro_output_cbranch): Likewise.
4665 (frame_emit_load): Likewise for return type and locals "seq",
4667 (emit_sp_adjust): Likewise for return type and local "insn".
4668 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4670 (tilepro_adjust_insn_length): Likewise for param "insn".
4671 (next_insn_to_bundle): Likewise for return type and params
4673 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4674 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4676 (match_addli_pcrel): Likewise for param "insn".
4677 (replace_addli_pcrel): Likewise.
4678 (match_auli_pcrel): Likewise.
4679 (replace_auli_pcrel): Likewise.
4680 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4682 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4683 "queue", "next_queue", "prev".
4684 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4685 (tilepro_final_prescan_insn): Likewise for param "insn".
4687 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4689 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4690 Strengthen param 1 from rtx to rtx_insn *.
4691 (tilegx_output_cbranch): Likewise.
4692 (tilegx_adjust_insn_length): Likewise.
4693 (tilegx_final_prescan_insn): Likewise for sole param.
4695 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4697 (cbranch_predicted_p): Likewise for param "insn".
4698 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4699 (tilegx_output_cbranch_with_opcode): Likewise.
4700 (tilegx_output_cbranch): Likewise.
4701 (frame_emit_load): Likewise for return type.
4702 (set_frame_related_p): Likewise for locals "seq", "insn".
4703 (emit_sp_adjust): Likewise for return type, and for local "insn".
4704 Introduce local "pat" for use in place of "insn" where the latter
4705 isn't an instruction.
4706 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4707 from rtx to rtx_insn *.
4708 (tilegx_adjust_insn_length): Likewise for param "insn".
4709 (next_insn_to_bundle): Likewise for return type and params "r" and
4711 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4713 (replace_insns): Likewise for params "old_insn", "new_insns".
4714 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4716 (replace_mov_pcrel_step2): Likewise.
4717 (replace_mov_pcrel_step3): Likewise.
4718 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4720 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4721 "queue", "next_queue", "prev".
4722 (tilegx_output_mi_thunk): Likewise for local "insn".
4723 (tilegx_final_prescan_insn): Likewise for param "insn".
4725 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4727 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4729 (frame_emit_load): Likewise.
4730 (frame_emit_add_imm): Likewise, also for local "insn".
4731 (spu_expand_prologue): Likewise for local "insn".
4732 (struct spu_bb_info): Likewise for field "prop_jump".
4733 (emit_nop_for_insn): Likewise for param "insn" and local
4735 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4737 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4738 locals "hint", "insn".
4739 (get_branch_target): Likewise for param "branch".
4740 (insn_clobbers_hbr): Likewise for param "insn".
4741 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4742 locals "insn", "before_4", "before_16".
4743 (insert_hbrp): Likewise for local "insn".
4744 (spu_machine_dependent_reorg): Likewise for locals "branch",
4745 "insn", "next", "bbend".
4746 (uses_ls_unit): Likewise for param "insn".
4747 (get_pipe): Likewise.
4748 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4749 introducing a checked cast.
4750 (spu_sched_adjust_cost): Likewise for params "insn" and
4752 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4753 (spu_sms_res_mii): Likewise.
4755 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4757 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4758 from rtx to rtx_insn *.
4759 (output_cbranch): Likewise for param 6.
4760 (output_return): Likewise for param 1.
4761 (output_sibcall): Likewise.
4762 (output_v8plus_shift): Likewise.
4763 (output_v8plus_mult): Likewise.
4764 (output_v9branch): Likewise for param 7.
4765 (output_cbcond): Likewise for param 3.
4767 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4769 (sparc_legitimize_pic_address): Likewise.
4770 (sparc_emit_call_insn): Likewise.
4771 (emit_save_or_restore_regs): Likewise.
4772 (emit_window_save): Likewise for return type and local "insn".
4773 (sparc_expand_prologue): Likewise for local "insn".
4774 (sparc_flat_expand_prologue): Likewise.
4775 (output_return): Likewise for param "insn".
4776 (output_sibcall): Likewise for param "insn" and local "delay".
4777 (output_ubranch): Likewise for param "insn".
4778 (output_cbranch): Likewise.
4779 (output_cbcond): Likewise.
4780 (output_v9branch): Likewise.
4781 (output_v8plus_shift): Likewise.
4782 (sparc_output_mi_thunk): Likewise for local "insn".
4783 (get_some_local_dynamic_name): Likewise.
4784 (output_v8plus_mult): Likewise for param "insn".
4786 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4788 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4789 from rtx to rtx_insn *.
4790 (output_branchy_insn): Likewise for param 3.
4791 (output_far_jump): Likewise for param 1.
4792 (final_prescan_insn): Likewise.
4793 (sh_insn_length_adjustment): Likewise for sole param.
4795 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4796 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4798 (sh_emit_compare_and_set): Likewise for local "lab".
4799 (output_far_jump): Strengthen param "insn" and local "prev" from
4801 (output_branchy_insn): Likewise for param "insn" and local
4803 (output_ieee_ccmpeq): Likewise for param "insn".
4804 (struct label_ref_list_d): Strengthen field "label" from rtx to
4806 (pool_node): Likewise.
4807 (pool_window_label): Likewise for this global.
4808 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4809 (dump_table): Strengthen params "start", "barrier" and local
4810 "scan" from rtx to rtx_insn *.
4811 (broken_move): Likewise for param "insn".
4812 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4813 Strengthen param "first_mova" from rtx * to rtx_insn **.
4814 (mova_p): Likewise for param "insn".
4815 (fixup_mova): Likewise for param "mova".
4816 (find_barrier): Likewise for return type, params "mova" and
4817 "from", and locals "barrier_before_mova", "found_barrier",
4818 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4819 "label" from rtx to rtx_code_label *.
4820 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4822 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4823 (split_branches): Likewise for param "first" and local "insn".
4824 (final_prescan_insn): Likewise for param "insn".
4825 (sequence_insn_p): Likewise for locals "prev", "next".
4826 (sh_insn_length_adjustment): Likewise for param "insn".
4827 (sh_can_redirect_branch): Likewise for local "insn".
4828 (find_r0_life_regions): Likewise for locals "end", "insn".
4829 (sh_output_mi_thunk): Likewise for local "insns".
4831 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4833 * config/score/score.c (score_output_mi_thunk): Strengthen local
4834 "insn" from rtx to rtx_insn *.
4835 (score_prologue): Likewise.
4837 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4839 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4840 1 from rtx to rtx_insn *.
4841 (s390_emit_jump): Likewise for return type.
4842 (s390_emit_call): Likewise.
4843 (s390_load_got): Likewise.
4845 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4847 (s390_match_ccmode): Likewise for param "insn".
4848 (s390_emit_jump): Likewise for return type.
4849 (s390_split_branches): Likewise for local "label".
4850 (struct constant): Strengthen field "label" from rtx to
4852 (struct constant_pool): Likewise for field "label". Strengthen
4853 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4855 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4857 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4858 (s390_end_pool): Likewise.
4859 (s390_dump_pool): Likewise for local "insn".
4860 (s390_mainpool_start): Likewise.
4861 (s390_chunkify_start): Likewise.
4862 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4863 with insns. Strengthen locals "label", "jump", "barrier", "next",
4864 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4865 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4867 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4868 "jump", "label", "next_insn".
4869 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4870 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4872 (s390_load_got): Likewise for return type and local "insns".
4873 (s390_save_gprs_to_fprs): Likewise for local "insn".
4874 (s390_restore_gprs_from_fprs): Likewise.
4875 (pass_s390_early_mach::execute): Likewise.
4876 (s390_emit_prologue): Likewise for local "insns".
4877 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4879 (s390_emit_call): Strengthen return type and local "insn" from
4881 (s390_emit_tpf_eh_return): Likewise for local "insn".
4882 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4883 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4884 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4886 (s390_non_addr_reg_read_p): Likewise for param "insn".
4887 (find_cond_jump): Likewise for return type and param "insn".
4888 (s390_swap_cmp): Likewise for param "insn".
4889 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4890 "prev_insn", "next_insn".
4891 (s390_reorg): Likewise for locals "insn", "target".
4892 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4893 (s390_sched_variable_issue): For now, rename param "insn" to
4894 "uncast_insn", introducing a checked cast.
4895 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4897 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4898 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4900 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4902 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4903 param from rtx to rtx_insn *.
4904 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4906 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4908 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4909 4 from rtx to rtx_insn *.
4910 (rs6000_final_prescan_insn): Likewise for first param.
4911 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4913 (rs6000_get_some_local_dynamic_name): Likewise.
4914 (output_cbranch): Likewise for param "insn".
4915 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4916 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4917 (rs6000_emit_allocate_stack): Likewise for local "insn".
4918 (load_cr_save): Likewise.
4919 (restore_saved_cr): Likewise.
4920 (restore_saved_lr): Likewise.
4921 (emit_cfa_restores): Likewise.
4922 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4923 "deleted_debug_label".
4924 (rs6000_output_mi_thunk): Likewise for local "insn".
4925 (rs6000_final_prescan_insn): Likewise for param "insn".
4927 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4929 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4930 Strengthen param "insn" from rtx to rtx_insn *.
4931 * config/picochip/picochip.c (picochip_current_prescan_insn):
4932 Likewise for this variable.
4933 (picochip_final_prescan_insn): Likewise for param "insn".
4935 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4937 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4938 from rtx to rtx_insn *.
4939 (pa_output_indirect_call): Likewise.
4940 (pa_adjust_insn_length): Likewise.
4941 (pa_attr_length_millicode_call): Likewise.
4942 (pa_attr_length_call): Likewise.
4943 (pa_attr_length_indirect_call): Likewise.
4945 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4947 (pa_attr_length_millicode_call): Likewise.
4948 (pa_attr_length_call): Likewise.
4949 (pa_output_call): Likewise.
4950 (pa_attr_length_indirect_call): Likewise.
4951 (pa_output_indirect_call): Likewise.
4953 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4955 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4956 Strengthen first param from rtx to rtx_insn *.
4957 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4960 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4962 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4963 type from rtx to rtx_insn *.
4964 (mips_expand_call): Likewise.
4965 (mips_adjust_insn_length): Likewise for first param.
4966 (mips_output_conditional_branch): Likewise.
4967 (mips_output_order_conditional_branch): Likewise.
4968 (mips_final_prescan_insn): Likewise.
4970 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4971 rtx_insn * for the SEQUENCE case.
4972 (SEQ_END): Likewise.
4973 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4974 (mips_emit_call_insn): Likewise, also for local "insn".
4975 (mips16_gp_pseudo_reg): Likewise for local "scan".
4976 (mips16_build_call_stub): Likewise for return type and for local
4977 "insn". Introduce a new local "pattern" so that "insn" can indeed
4979 (mips_expand_call): Strengthen return type and local "insn" from
4981 (mips_block_move_loop): Strengthen local "label" from rtx to
4983 (mips_expand_synci_loop): Likewise for locals "label",
4985 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4987 (mips16e_collect_argument_saves): Likewise for locals "insn",
4989 (mips_find_gp_ref): Likewise for param of callback for "pred"
4990 param, and for local "insn".
4991 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4992 (mips_insn_has_flexible_gp_ref_p): Likewise.
4993 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4995 (mips_epilogue_set_cfa): Likewise for local "insn".
4996 (mips_expand_epilogue): Likewise.
4997 (mips_adjust_insn_length): Likewise for param "insn".
4998 (mips_output_conditional_branch): Likewise.
4999 (mips_output_order_conditional_branch): Likewise.
5000 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5001 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5002 "falu2_turn_enabled_insn".
5003 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5004 "done_label" from rtx to rtx_code_label *.
5005 (struct mips16_constant): Likewise for field "label".
5006 (mips16_add_constant): Likewise for return type.
5007 (mips16_emit_constants_1): Strengthen return type and param "insn"
5008 from rtx to rtx_insn *.
5009 (mips16_emit_constants): Likewise for param "insn".
5010 (mips16_insn_length): Likewise.
5011 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5012 to rtx_code_label *.
5013 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5014 from rtx to rtx_insn *.
5015 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5016 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5017 (r10k_simplify_address): Strengthen param "insn" and local
5018 "def_insn" from rtx to rtx_insn *.
5019 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5021 (r10k_needs_protection_p_1): Update target type of cast of data
5022 from to rtx to rtx_insn *.
5023 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5024 rtx * to rtx_insn **.
5025 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5027 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5028 (mips_call_expr_from_insn): Likewise for param "insn".
5029 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5030 (mips_find_pic_call_symbol): Likewise for param "insn".
5031 (mips_annotate_pic_calls): Likewise for local "insn".
5032 (mips_sim_insn): Likewise for this variable.
5033 (struct mips_sim): Likewise for field "insn" within elements of
5035 (mips_sim_wait_reg): Likewise for param "insn".
5036 (mips_sim_wait_regs): Likewise.
5037 (mips_sim_wait_units): Likewise.
5038 (mips_sim_wait_insn): Likewise.
5039 (mips_sim_issue_insn): Likewise.
5040 (mips_sim_finish_insn): Likewise.
5041 (mips_seq_time): Likewise for param "seq" and local "insn".
5042 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5043 locals "first", "second".
5044 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5045 "last", "last2", "next".
5046 (mips_avoid_hazard): Likewise for params "after", "insn".
5047 (mips_reorg_process_insns): Likewise for locals "insn",
5048 "last_insn", "subinsn", "next_insn".
5049 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5050 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5052 (mips_output_mi_thunk): Likewise for local "insn".
5053 (mips_final_prescan_insn): Likewise for param "insn".
5055 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5057 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5058 Strengthen return type and local "insns" from rtx to rtx_insn *.
5059 (microblaze_legitimize_tls_address): Likewise for local "insns".
5060 (microblaze_block_move_loop): Strengthen local "label" from rtx
5061 to rtx_code_label *.
5062 (microblaze_expand_prologue): Strengthen two locals named "insn"
5063 from rtx to rtx_insn *.
5064 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5065 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5066 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5067 to rtx_code_label *.
5069 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5071 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5072 param from rtx to rtx_insn *.
5073 (mep_reuse_lo): Likewise for third param.
5074 (mep_use_post_modify_p): Likewise for first param.
5075 (mep_core_address_length): Likewise.
5076 (mep_cop_address_length): Likewise.
5077 (mep_final_prescan_insn): Likewise.
5078 (mep_store_data_bypass_p): Likewise for both params.
5079 (mep_mul_hilo_bypass_p): Likewise.
5080 (mep_ipipe_ldc_p): Likewise for param.
5082 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5083 (mep_rewrite_mult): Likewise.
5084 (mep_rewrite_mulsi3): Likewise.
5085 (mep_rewrite_maddsi3): Likewise.
5086 (mep_reuse_lo_p_1): Likewise.
5087 (mep_reuse_lo_p): Likewise.
5088 (mep_frame_expr): Likewise.
5089 (mep_make_parallel): Likewise for both params.
5090 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5092 (mep_use_post_modify_p): Likewise for param "insn".
5093 (mep_core_address_length): Likewise.
5094 (mep_cop_address_length): Likewise.
5095 (mep_reg_set_in_function): Likewise for local "insn".
5096 (mep_asm_without_operands_p): Likewise.
5097 (F): Likewise for return type and param "x".
5098 (add_constant): Likewise for local "insn".
5099 (maybe_dead_move): Likewise for return type and local "insn".
5100 (mep_expand_prologue): Likewise for local "insn".
5101 (mep_final_prescan_insn): Likewise for param "insn".
5102 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5103 "next", "follow", "x".
5104 (mep_insert_repeat_label_last): Likewise for return type, param
5105 "last_insn", and locals "next", "prev". Strengthen param "label"
5106 from rtx to rtx_code_label *.
5107 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5109 (struct mep_doloop_end): Likewise for fields "insn" and
5111 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5112 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5113 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5115 (mep_invert_branch): Likewise for params "insn" and "after".
5116 (mep_reorg_erepeat): Likewise for param "insns" and locals
5117 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5118 "l" from rtx to rtx_code_label *.
5119 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5120 from rtx to rtx_insn *.
5121 (mep_reorg_addcombine): Likewise for param "insns" and locals
5123 (add_sp_insn_p): Likewise for param "insn".
5124 (mep_reorg_noframe): Likewise for param "insns" and locals
5125 "start_frame_insn", "end_frame_insn", "next".
5126 (mep_reorg): Likewise for local "insns".
5127 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5129 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5130 (mep_mul_hilo_bypass_p): Likewise.
5131 (mep_ipipe_ldc_p): Likewise for param "insn".
5132 (mep_make_bundle): Likewise for return type, param "cop" and local
5133 "insn", splitting out the latter into a new local "seq" for when it
5134 is a SEQUENCE rather than an insn.
5135 (core_insn_p): Likewise for param "insn".
5136 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5137 "last", "first", "note", "prev", "core_insn".
5139 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5141 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5143 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5144 (m68k_final_prescan_insn): Likewise for first param.
5146 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5147 (m68k_set_frame_related): Likewise for param "insn".
5148 (output_btst): Likewise for param "insn".
5149 (m68k_final_prescan_insn): Likewise.
5150 (m68k_move_to_reg): Likewise for local "insn".
5151 (m68k_call_tls_get_addr): Likewise for local "insns".
5152 (m68k_call_m68k_read_tp): Likewise.
5153 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5154 (m68k_output_mi_thunk): Likewise for local "insn".
5156 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5158 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5159 first param from rtx to rtx_insn *.
5160 (iq2000_adjust_insn_length): Likewise.
5161 (iq2000_output_conditional_branch): Likewise.
5162 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5163 "insn" and local "nop_insn".
5164 (iq2000_annotate_frame_insn): Likewise for param "insn".
5165 (iq2000_expand_prologue): Likewise for both locals "insn".
5166 (iq2000_adjust_insn_length): Likewise for param "insn".
5167 (iq2000_output_conditional_branch): Likewise.
5169 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5171 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5172 "insns" from rtx to rtx_insn *.
5173 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5174 (struct spill_fill_data): Likewise for field "init_after" and for
5175 elements of array field "prev_insn".
5176 (spill_restore_mem): Likewise for locals "insn", "first".
5177 (do_spill): Likewise for local "insn".
5178 (do_restore): Likewise.
5179 (ia64_expand_prologue): Likewise.
5180 (ia64_expand_epilogue): Likewise.
5181 (emit_insn_group_barriers): Likewise for locals "insn",
5183 (emit_all_insn_group_barriers): Likewise for locals "insn",
5185 (dfa_stop_insn): Likewise for this global.
5186 (dfa_pre_cycle_insn): Likewise.
5187 (ia64_nop): Likewise.
5188 (final_emit_insn_group_barriers): Likewise for locals "insn",
5190 (emit_predicate_relation_info): Likewise for locals "head", "n",
5192 (ia64_reorg): Likewise for local "insn".
5193 (ia64_output_mi_thunk): Likewise.
5194 (expand_vec_perm_interleave_2): Likewise for local "seq".
5196 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5198 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5199 param 1 "insn" from rtx to rtx_insn *.
5200 (ix86_use_lea_for_mov): Likewise.
5201 (ix86_avoid_lea_for_addr): Likewise.
5202 (ix86_split_lea_for_addr): Likewise.
5203 (ix86_lea_for_add_ok): Likewise.
5204 (ix86_output_call_insn): Likewise.
5206 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5207 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5208 (ix86_output_function_epilogue): Likewise for locals "insn",
5209 "deleted_debug_label".
5210 (legitimize_tls_address): Likewise for local "insn".
5211 (get_some_local_dynamic_name): Likewise.
5212 (increase_distance): Likewise for params "prev", "next".
5213 (distance_non_agu_define_in_bb): Likewise for params "insn",
5214 "start" and locals "prev", "next".
5215 (distance_non_agu_define): Likewise for param "insn".
5216 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5217 locals "next", "prev".
5218 (distance_agu_use): Likewise for param "insn".
5219 (ix86_lea_outperforms): Likewise.
5220 (ix86_ok_to_clobber_flags): Likewise.
5221 (ix86_avoid_lea_for_add): Likewise.
5222 (ix86_use_lea_for_mov): Likewise.
5223 (ix86_avoid_lea_for_addr): Likewise.
5224 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5225 (ix86_split_lea_for_addr): Likewise for param "insn".
5226 (ix86_lea_for_add_ok): Likewise for param "insn".
5227 (ix86_expand_carry_flag_compare): Likewise for local
5229 (ix86_expand_int_movcc): Likewise.
5230 (ix86_output_call_insn): Likewise for param "insn".
5231 (ix86_output_call_insn): Likewise for local "i".
5232 (x86_output_mi_thunk): Introduce local "insn", using it in place
5233 of "tmp" when dealing with insns.
5234 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5236 (ix86_pad_returns): Likewise for locals "ret", "prev".
5237 (ix86_count_insn_bb): Likewise for local "insn".
5238 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5239 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5240 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5241 (expand_vec_perm_interleave2): Likewise for local "seq".
5242 (expand_vec_perm_vperm2f128_vblend): Likewise.
5243 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5244 call to for_each_rtx with for_each_rtx_in_insn.
5246 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5248 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5249 "label" from rtx to rtx_code_label *.
5250 (ix86_expand_prologue): Likewise.
5251 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5253 (ix86_split_idivmod): Likewise for locals "end_label" and
5255 (ix86_expand_branch): Likewise for local "label2".
5256 (ix86_expand_aligntest): Likewise for return type and local "label".
5257 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5259 (expand_movmem_epilogue): Likewise for the various locals named
5261 (expand_setmem_epilogue): Likewise.
5262 (expand_small_movmem_or_setmem): Likewise for local "label".
5263 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5264 Strengthen param "done_label" from rtx * to rtx_code_label **.
5265 Strengthen locals "loop_label" and "label" from rtx to
5267 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5268 Likewise for locals "loop_label", "label".
5269 (ix86_expand_set_or_movmem): Likewise for locals "label",
5270 "jump_around_label", "hot_label".
5271 (ix86_expand_strlensi_unroll_1): Likewise for locals
5272 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5274 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5275 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5276 "label2", "jump_label".
5277 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5279 (ix86_expand_lfloorceil): Likewise for local "label".
5280 (ix86_expand_rint): Likewise.
5281 (ix86_expand_floorceildf_32): Likewise.
5282 (ix86_expand_floorceil): Likewise.
5283 (ix86_expand_rounddf_32): Likewise.
5284 (ix86_expand_trunc): Likewise.
5285 (ix86_expand_truncdf_32): Likewise.
5286 (ix86_expand_round): Likewise.
5288 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5290 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5291 first param from rtx to rtx_insn *.
5292 (h8300_insn_length_from_table): Likewise.
5293 * config/h8300/h8300.c (F): Likewise for return type and param
5295 (Fpa): Add a checked cast to rtx_insn *.
5296 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5298 (final_prescan_insn): Likewise for param "insn".
5299 (h8300_binary_length): Likewise.
5300 (h8300_insn_length_from_table): Likewise.
5302 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5304 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5305 Strengthen first param "insn" from rtx to rtx_insn *.
5307 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5309 (frame_insn): Likewise for return type. Introduce local "insn"
5310 for use in place of local "x" for use as an rtx_insn *.
5311 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5312 (epiphany_expand_prologue): Likewise for local "insn".
5313 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5314 * config/epiphany/resolve-sw-modes.c
5315 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5318 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5320 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5321 param from rtx to rtx_insn *.
5322 (c6x_final_prescan_insn): Likewise for first param.
5324 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5325 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5326 (c6x_expand_compare): Strengthen local "insns" from rtx to
5328 (c6x_get_unit_specifier): Likewise for param "insn".
5329 (c6x_print_unit_specifier_field): Likewise.
5330 (c6x_final_prescan_insn): Likewise.
5331 (emit_add_sp_const): Likewise for local "insn".
5332 (c6x_expand_prologue): Likewise.
5334 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5336 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5337 param 1 from rtx to rtx_insn *.
5338 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5339 the various locals named "insn".
5340 (expand_epilogue_reg_restore): Likewise.
5341 (frame_related_constant_load): Likewise.
5342 (add_to_reg): Likewise.
5343 (emit_link_insn): Likewise.
5344 (do_link): Likewise.
5345 (expand_interrupt_handler_prologue): Likewise.
5346 (branch_dest): Likewise for param "branch".
5347 (asm_conditional_branch): Likewise for param "insn".
5348 (gen_one_bundle): Likewise for elements of param "slot" and local
5350 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5351 elements of local "slot".
5352 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5353 "queue", "next_queue", "prev".
5354 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5355 (add_sched_insns_for_speculation): Likewise for local "insn".
5357 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5359 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5360 from rtx to rtx_insn *.
5361 (output_movhi): Likewise.
5362 (output_movsisf): Likewise.
5363 (avr_out_tstsi): Likewise.
5364 (avr_out_tsthi): Likewise.
5365 (avr_out_tstpsi): Likewise.
5366 (avr_out_compare): Likewise.
5367 (avr_out_compare64): Likewise.
5368 (avr_out_movpsi): Likewise.
5369 (ashlqi3_out): Likewise.
5370 (ashlhi3_out): Likewise.
5371 (ashlsi3_out): Likewise.
5372 (ashrqi3_out): Likewise.
5373 (ashrhi3_out): Likewise.
5374 (ashrsi3_out): Likewise.
5375 (lshrqi3_out): Likewise.
5376 (lshrhi3_out): Likewise.
5377 (lshrsi3_out): Likewise.
5378 (avr_out_ashlpsi3): Likewise.
5379 (avr_out_ashrpsi3): Likewise.
5380 (avr_out_lshrpsi3): Likewise.
5381 (avr_out_fract): Likewise.
5382 (avr_out_sbxx_branch): Likewise.
5383 (avr_out_round): Likewise.
5384 (avr_out_xload): Likewise.
5385 (avr_out_movmem): Likewise.
5386 (adjust_insn_length): Likewise.
5387 (avr_out_lpm): Likewise.
5388 (reg_unused_after): Likewise.
5389 (_reg_unused_after): Likewise.
5390 (avr_jump_mode): Likewise for second param.
5391 (jump_over_one_insn): Likewise for first param.
5392 (avr_final_prescan_insn): Likewise.
5393 (out_shift_with_cnt): Likewise for second param.
5395 * config/avr/avr.c (get_sequence_length): Likewise for param
5396 "insns" and local "insn".
5397 (emit_push_byte): Likewise for local "insn".
5398 (emit_push_sfr): Likewise.
5399 (avr_prologue_setup_frame): Likewise for locals "insn",
5400 "fp_plus_insns", "sp_plus_insns".
5401 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5403 (avr_jump_mode): Likewise for param "insn".
5404 (avr_final_prescan_insn): Likewise.
5405 (avr_find_unused_d_reg): Likewise.
5406 (avr_out_lpm_no_lpmx): Likewise.
5407 (avr_out_lpm): Likewise.
5408 (avr_out_xload): Likewise.
5409 (output_movqi): Likewise.
5410 (output_movhi): Likewise.
5411 (out_movqi_r_mr): Likewise.
5412 (out_movhi_r_mr): Likewise.
5413 (out_movsi_r_mr): Likewise.
5414 (out_movsi_mr_r): Likewise.
5415 (output_movsisf): Likewise.
5416 (avr_out_load_psi): Likewise.
5417 (avr_out_store_psi): Likewise.
5418 (avr_out_movpsi): Likewise.
5419 (out_movqi_mr_r): Likewise.
5420 (avr_out_movhi_mr_r_xmega): Likewise.
5421 (out_movhi_mr_r): Likewise.
5422 (compare_condition): Likewise for param "insn" and local "next".
5423 (compare_sign_p): Likewise for param "insn".
5424 (compare_diff_p): Likewise.
5425 (compare_eq_p): Likewise.
5426 (avr_out_compare): Likewise.
5427 (avr_out_compare64): Likewise.
5428 (avr_out_tsthi): Likewise.
5429 (avr_out_tstpsi): Likewise.
5430 (avr_out_tstsi): Likewise.
5431 (out_shift_with_cnt): Likewise.
5432 (ashlqi3_out): Likewise.
5433 (ashlhi3_out): Likewise.
5434 (avr_out_ashlpsi3): Likewise.
5435 (ashlsi3_out): Likewise.
5436 (ashrqi3_out): Likewise.
5437 (ashrhi3_out): Likewise.
5438 (avr_out_ashrpsi3): Likewise.
5439 (ashrsi3_out): Likewise.
5440 (lshrqi3_out): Likewise.
5441 (lshrhi3_out): Likewise.
5442 (avr_out_lshrpsi3): Likewise.
5443 (lshrsi3_out): Likewise.
5444 (avr_out_fract): Likewise.
5445 (avr_out_round): Likewise.
5446 (avr_adjust_insn_length): Likewise.
5447 (reg_unused_after): Likewise.
5448 (_reg_unused_after): Likewise.
5449 (avr_compare_pattern): Likewise.
5450 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5451 and locals "branch1", "branch2", "insn2", "jump".
5452 (avr_reorg): Likewise for local "insn".
5453 (avr_2word_insn_p): Likewise for param "insn".
5454 (jump_over_one_insn_p): Likewise.
5455 (avr_out_sbxx_branch): Likewise.
5456 (avr_out_movmem): Likewise.
5458 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5460 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5461 param from rtx to rtx_insn *.
5462 (thumb1_final_prescan_insn): Likewise.
5463 (thumb2_final_prescan_insn): Likewise.
5465 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5467 (struct minipool_node): Likewise for field "insn".
5468 (dump_minipool): Likewise for param "scan".
5469 (create_fix_barrier): Likewise for local "from". Strengthen local
5470 "label" from rtx to rtx_code_label *.
5471 (push_minipool_barrier): Strengthen param "insn" from rtx to
5473 (push_minipool_fix): Likewise.
5474 (note_invalid_constants): Likewise.
5475 (thumb2_reorg): Likewise for local "insn".
5476 (arm_reorg): Likewise.
5477 (thumb2_final_prescan_insn): Likewise for param
5478 "insn" and local "first_insn".
5479 (arm_final_prescan_insn): Likewise for param "insn" and locals
5480 "start_insn", "this_insn".
5481 (arm_debugger_arg_offset): Likewise for param "insn".
5482 (thumb1_emit_multi_reg_push): Likewise for return type and local
5484 (thumb1_final_prescan_insn): Likewise for param "insn".
5485 (thumb_far_jump_used_p): Likewise for local "insn".
5486 (thumb1_expand_prologue): Likewise.
5487 (arm_expand_epilogue_apcs_frame): Likewise.
5488 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5489 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5490 from rtx to rtx_code_label *.
5491 (arm_split_atomic_op): Likewise for local "label".
5492 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5494 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5496 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5497 first param from rtx to rtx_insn *.
5498 (arc_verify_short): Likewise.
5499 (arc_short_long): Likewise.
5500 (arc_need_delay): Likewise.
5502 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5504 (arc_ccfsm_advance): Likewise for param "insn" and locals
5505 "start_insn", "this_insn".
5506 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5507 (arc_ccfsm_post_advance): Likewise for param "insn".
5508 (arc_next_active_insn): Likewise for return type and param "insn".
5509 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5510 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5511 (output_short_suffix): Likewise for local "insn".
5512 (arc_final_prescan_insn): Likewise for param "insn". Remove
5513 now-redundant checked cast.
5514 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5515 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5516 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5517 for use where lc_set became an insn.
5518 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5520 (arc_get_insn_variants): Likewise for local "prev".
5521 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5523 (arc_predicate_delay_insns): Likewise for local "insn".
5524 (arc_pad_return): Likewise for local "prev". For now, add a
5525 checked cast when extracting the insn from "final_sequence".
5526 (arc_short_long): Likewise for param "insn".
5527 (arc_need_delay): Likewise for param "insn" and local "next".
5528 (arc_label_align): Likewise for locals "prev", "next".
5530 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5532 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5533 "insn" from rtx to rtx_insn *.
5534 (alpha_gp_save_rtx): Likewise for local "seq".
5535 (alpha_instantiate_decls): Likewise for local "top".
5536 (get_some_local_dynamic_name): Likewise for local "insn".
5537 (alpha_does_function_need_gp): Likewise.
5538 (set_frame_related_p): Likewise for return type and for locals
5540 (emit_frame_store_1): Likewise for local "insn".
5541 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5542 (alpha_end_function): Likewise for local "insn".
5543 (alpha_output_mi_thunk_osf): Likewise.
5544 (alphaev4_insn_pipe): Likewise for param "insn".
5545 (alphaev5_insn_pipe): Likewise.
5546 (alphaev4_next_group): Likewise for return type and param 1
5548 (alphaev5_next_group): Likewise.
5549 (alpha_align_insns_1): Likewise for return type and param 1 of
5550 callback param "next_group", and for locals "i", "next", "prev",
5551 "where", "where2", "insn".
5553 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5555 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5556 rather than modifying the stmt.
5558 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5560 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5561 cgraph_state conversion.
5563 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5565 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5566 Strengthen local "insns" from rtx to rtx_insn *.
5567 (aarch64_set_frame_expr): Likewise for local "insn".
5568 (aarch64_save_or_restore_fprs): Likewise.
5569 (aarch64_save_or_restore_callee_save_registers): Likewise.
5570 (aarch64_expand_prologue): Likewise.
5571 (aarch64_expand_epilogue): Likewise.
5572 (aarch64_output_mi_thunk): Likewise.
5573 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5574 "label2" from rtx to rtx_code_label *.
5575 (aarch64_split_atomic_op): Likewise for local "label".
5577 2014-08-25 Martin Liska <mliska@suse.cz>
5579 * cgraph.h (symtab_node):
5580 (bool needed_p (void)): created from decide_is_symbol_needed
5581 (bool referred_to_p (void)): created from referred_to_p
5582 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5583 * cgraph.h (cgraph_node):
5584 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5585 (void expand (void)): created from expand_function
5586 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5587 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5588 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5589 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5590 * cgraph.h (varpool_node):
5591 (static void add (tree decl): created from varpool_add_new_variable
5592 * cgraph.h (cgraph_edge):
5594 (void remove_caller (void)): created from cgraph_edge_remove_caller
5595 (void remove_callee (void)): created from cgraph_edge_remove_callee
5596 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5597 created from cgraph_set_call_stmt
5598 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5599 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5600 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5601 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5602 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5603 created from cgraph_speculative_call_info
5604 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5605 int freq_scale, bool update_original)): created from cgraph_clone_edge
5606 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5607 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5608 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5609 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5610 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5611 (static void rebuild_references (void)): created from cgraph_rebuild_references
5612 * cgraph.h (symbol_table):
5613 (create_reference): renamed from add_reference
5614 (maybe_create_reference): renamed from maybe_add_reference
5615 (void register_symbol (symtab_node *node)): new function
5616 (void clear_asm_symbols (void)): new function
5617 (void unregister (symtab_node *node)): new function
5618 (void release_symbol (cgraph_node *node, int uid)): new function
5619 (cgraph_node * allocate_cgraph_symbol (void)): new function
5620 (void initialize (void)): created from cgraph_init
5621 (symtab_node *first_symbol (void)):new function
5622 (asm_node *first_asm_symbol (void)):new function
5623 (symtab_node *first_defined_symbol (void)):new function
5624 (varpool_node *first_variable (void)):new function
5625 (varpool_node *next_variable (varpool_node *node)):new function
5626 (varpool_node *first_static_initializer (void)):new function
5627 (varpool_node *next_static_initializer (varpool_node *node)):new function
5628 (varpool_node *first_defined_variable (void)):new function
5629 (varpool_node *next_defined_variable (varpool_node *node)):new function
5630 (cgraph_node *first_defined_function (void)):new function
5631 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5632 (cgraph_node *first_function (void)):new function
5633 (cgraph_node *next_function (cgraph_node *node)):new function
5634 (cgraph_node *first_function_with_gimple_body (void)):new function
5635 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5636 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5637 created from symtab_remove_unreachable_nodes
5638 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5639 (void process_new_functions (void)): created from cgraph_process_new_functions
5640 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5641 (bool output_variables (void)): created from varpool_node::output_variables
5642 (void output_asm_statements (void)): created from output_asm_statements
5643 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5644 (void compile (void)): created from compile
5645 (void output_weakrefs (void)): created from output_weakrefs
5646 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5647 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5648 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5649 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5650 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5651 created from cgraph_next_function_with_gimple_body
5652 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5653 created from cgraph_remove_edge_removal_hook
5654 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5655 created from cgraph_add_node_removal_hook
5656 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5657 created from cgraph_remove_node_removal_hook
5658 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5659 created from varpool_add_node_removal_hook
5660 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5661 created from varpool_remove_node_removal_hook
5662 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5663 created from cgraph_add_function_insertion_hook
5664 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5665 created from cgraph_remove_function_insertion_hook
5666 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5667 created from varpool_add_variable_insertion_hook
5668 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5669 created from varpool_remove_variable_insertion_hook
5670 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5671 created from cgraph_add_edge_duplication_hook
5672 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5673 created from cgraph_remove_edge_duplication_hook
5674 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5675 created from cgraph_add_node_duplication_hook
5676 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5677 created from cgraph_remove_node_duplication_hook
5678 (void call_edge_removal_hooks (cgraph_edge *e)):
5679 created from cgraph_call_edge_removal_hooks
5680 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5681 created from call_function_insertion_hooks
5682 (void call_cgraph_removal_hooks (cgraph_node *node)):
5683 created from cgraph_call_node_removal_hooks
5684 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5685 created from cgraph_node::call_duplication_hooks
5686 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5687 created from cgraph_call_edge_duplication_hooks
5688 (void call_varpool_removal_hooks (varpool_node *node)):
5689 created from varpool_call_node_removal_hooks
5690 (void call_varpool_insertion_hooks (varpool_node *node)):
5691 created from varpool_call_variable_insertion_hooks
5692 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5693 created from insert_to_assembler_name_hash
5694 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5695 created from unlink_from_assembler_name_hash
5696 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5697 created from symtab_prevail_in_asm_name_hash
5698 (void symtab_initialize_asm_name_hash (void)):
5699 created from symtab_initialize_asm_name_hash
5700 (void change_decl_assembler_name (tree decl, tree name)):
5701 created from change_decl_assembler_name
5702 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5703 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5704 created from decl_assembler_name_hash
5705 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5706 created from decl_assembler_name_equal
5707 (static hashval_t hash_node_by_assembler_name (const void *p)):
5708 created from hash_node_by_assembler_name
5709 (static int eq_assembler_name (const void *p1, const void *p2)):
5710 created from eq_assembler_name
5712 2014-08-25 Marek Polacek <polacek@redhat.com>
5714 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5716 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5718 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5719 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5720 SWI1248_AVX512BW mode iterator.
5722 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5725 * config/sh/predicates.md (general_extend_operand): Disable
5726 TRUNCATE before reload completes.
5728 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5730 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5732 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5735 * config/sh/sh.opt (musermode): Allow negative form.
5736 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5737 targets that don't support it.
5738 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5739 Document -mno-usermode option.
5741 2014-08-24 Kito Cheng <kito@0xlab.org>
5743 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5744 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5745 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5746 * doc/tm.texi: Regenerate.
5748 2014-08-24 Kito Cheng <kito@0xlab.org>
5750 * ira.c: Fix typo in comment.
5752 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5754 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5755 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5757 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5760 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5761 last_address when the current function is a thunk.
5762 (pa_asm_output_mi_thunk): When we don't have named sections or they
5763 are not being used, check that thunk can reach the stub table with a
5766 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5768 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5770 (pass_web::execute): Likewise for local "insn".
5772 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5774 * var-tracking.c (struct micro_operation_def): Strengthen field
5775 "insn" from rtx to rtx_insn *.
5776 (struct emit_note_data_def): Likewise.
5777 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5778 (vt_stack_adjustments): Likewise for local "insn".
5779 (adjust_insn): Likewise for param "insn".
5780 (val_store): Likewise.
5781 (val_resolve): Likewise.
5782 (struct count_use_info): Likewise for field "insn".
5783 (log_op_type): Likewise for param "insn".
5784 (reverse_op): Likewise.
5785 (prepare_call_arguments): Likewise.
5786 (add_with_sets): The initial param takes an insn, but we can't
5787 yet strengthen it from rtx to rtx_insn * since it's used as a
5788 cselib_record_sets_hook callback. For now rename initial param
5789 from "insn" to "uncast_insn", and introduce a local "insn" of
5790 the stronger rtx_insn * type, with a checked cast.
5791 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5793 (emit_note_insn_var_location): Likewise.
5794 (emit_notes_for_changes): Likewise.
5795 (emit_notes_for_differences): Likewise.
5796 (next_non_note_insn_var_location): Likewise for return type and
5798 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5799 (vt_initialize): Likewise for local "insn".
5800 (delete_debug_insns): Likewise for locals "insn" and "next".
5802 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5804 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5806 (mark_constant_pool): Likewise for local "insn".
5808 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5810 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5812 (dead_debug_promote_uses): Likewise.
5813 (dead_debug_insert_temp): Likewise.
5815 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5817 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5818 from const_rtx to const rtx_insn *.
5819 (store_killed_after): Likewise. Strengthen locals "last", "act"
5820 from rtx to rtx_insn *.
5821 (store_killed_before): Strengthen param "insn" from const_rtx to
5822 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5823 (find_moveable_store): Strengthen param "insn" from rtx to
5825 (compute_store_table): Likewise for local "insn".
5826 (insert_insn_start_basic_block): Likewise for param "insn" and
5827 locals "prev", "before", "insn".
5828 (insert_store): For now, add a checked cast to rtx_insn * on the
5829 result of gen_move_insn.
5830 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5832 (replace_store_insn): Likewise. For now, add a checked cast to
5833 rtx_insn * on the result of gen_move_insn.
5835 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5837 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5839 (expand_sjlj_dispatch_table): Likewise.
5841 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5843 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5844 "insn" from rtx to rtx_insn *.
5846 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5848 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5849 "insn" from rtx to rtx_insn *.
5850 (dup_block_and_redirect): Likewise for param 3 "before".
5852 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5853 from rtx to rtx_insn *.
5854 (move_insn_for_shrink_wrap): Likewise.
5855 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5856 (dup_block_and_redirect): Likewise for param "before" and local
5858 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5860 (convert_to_simple_return): Likewise for local "start".
5862 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5863 Strengthen local "insn" from rtx to rtx_insn *, for use when
5864 invoking requires_stack_frame_p.
5866 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5868 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5870 (speculate_expr): Likewise for locals "orig_insn_rtx",
5872 (eq_transformed_insns): Likewise for locals "i1", "i2".
5873 (check_for_new_jump): Likewise for return type and local "end".
5874 (find_new_jump): Likewise for return type and local "jump".
5875 (sel_split_edge): Likewise for local "jump".
5876 (sel_create_recovery_block): Likewise.
5877 (sel_redirect_edge_and_branch_force): Likewise.
5878 (sel_redirect_edge_and_branch): Likewise.
5880 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5882 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5883 "new_insn" from rtx to rtx_insn *.
5884 (create_insn_rtx_with_rhs): Likewise for return type and for local
5886 (create_insn_rtx_with_lhs): Likewise.
5887 (create_speculation_check): Likewise for local "insn_rtx".
5888 (implicit_clobber_conflict_p): Likewise for local "insn".
5889 (get_expr_cost): Likewise.
5890 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5891 (move_cond_jump): Likewise for locals "next", "prev", "link",
5892 "head", "from", "to".
5894 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5896 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5897 "next" from rtx to rtx_insn *.
5898 (find_conditional_protection): Likewise for local "next".
5899 (is_conditionally_protected): Likewise for local "insn1".
5900 (is_pfree): Likewise for locals "insn1", "insn2".
5902 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5904 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5905 from rtx to rtx_insn *.
5907 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5908 locals "insn1", "insn2" from rtx to rtx_insn *.
5909 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5910 locals "insn", "prev", "last_jump", "next_tail".
5911 (schedule_ebb): Likewise for params "head", "tail".
5912 (schedule_ebbs): Likewise for locals "tail", "head".
5914 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5915 to rtx_insn on "last_insn" in one of the invocations of
5918 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5920 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5921 "elem", "insn" from rtx to rtx_insn *.
5922 (change_spec_dep_to_hard): Likewise.
5923 (get_back_and_forw_lists): Likewise for local "con".
5924 (sd_add_dep): Likewise for locals "elem", "insn".
5925 (sd_resolve_dep): Likewise for locals "pro", "con".
5926 (sd_unresolve_dep): Likewise.
5927 (sd_delete_dep): Likewise.
5928 (chain_to_prev_insn): Likewise for local "pro".
5929 (find_inc): Likewise for locals "pro", "con".
5931 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5933 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5935 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5937 (modified_between_p): Strengthen local "insn" from rtx to
5939 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5940 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5943 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5945 * resource.c (next_insn_no_annul): Strengthen local "next" from
5947 (mark_referenced_resources): Likewise for local "insn".
5949 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5951 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5953 (find_reloads): Likewise for param 1.
5954 (subst_reloads): Likewise for sole param.
5955 (find_equiv_reg): Likwise for param 2.
5956 (regno_clobbered_p): Likwise for param 2.
5957 (reload): Likewise for param 1.
5959 * caller-save.c (save_call_clobbered_regs): Strengthen local
5960 "insn" from rtx to rtx_insn *.
5961 (insert_one_insn): Likewise for local "insn".
5963 * reload.c (this_insn): Likewise for this global.
5964 (find_reloads): Likewise for param "insn".
5965 (find_reloads_toplev): Likewise.
5966 (find_reloads_address): Likewise.
5967 (subst_reg_equivs): Likewise.
5968 (update_auto_inc_notes): Likewise.
5969 (find_reloads_address_1): Likewise.
5970 (find_reloads_subreg_address): Likewise.
5971 (subst_reloads): Likewise.
5972 (find_equiv_reg): Likewise, also for local "p".
5973 (regno_clobbered_p): Likewise for param "insn".
5975 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5977 (spill_reg_store): Likewise for the elements of this array.
5978 (remove_init_insns): Likewise for local "equiv_insn".
5979 (will_delete_init_insn_p): Likewise for param "insn".
5980 (reload): Likewise for param ""first" and local "insn".
5981 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5983 (calculate_elim_costs_all_insns): Likewise.
5984 (delete_caller_save_insns): Likewise.
5985 (spill_failure): Likewise for param "insn".
5986 (delete_dead_insn): Likewise.
5987 (set_label_offsets): Likewise.
5988 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5990 (elimination_costs_in_insn): Likewise for param "insn".
5991 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5992 when referring to an insn.
5993 (set_initial_label_offsets): Likewise.
5994 (set_offsets_for_label): Strengthen param "insn" from rtx to
5996 (init_eliminable_invariants): Likewise for param "first" and local
5998 (fixup_eh_region_note): Likewise for param "insn".
5999 (reload_as_needed): Likewise for locals "prev", "insn",
6000 "old_next", "old_prev", "next".
6001 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6003 (reload_inheritance_insn): Strengthen elements of this array from
6005 (failed_reload): Likewise for param "insn".
6006 (choose_reload_regs): Likewise for local "insn". Replace use of
6007 NULL_RTX with NULL when referring to an insn.
6008 (input_reload_insns): Strengthen elements of this array from rtx
6010 (other_input_address_reload_insns): Likewise for this global.
6011 (other_input_reload_insns): Likewise for this global.
6012 (input_address_reload_insns): Likwise for the elements of this
6014 (inpaddr_address_reload_insns): Likwise for the elements of this
6016 (output_reload_insns): Likewise for the elements of this array.
6017 (output_address_reload_insns): Likewise for the elements of this
6019 (outaddr_address_reload_insns): Likewise for the elements of this
6021 (operand_reload_insns): Likewise for this global.
6022 (other_operand_reload_insns): Likewise for this global.
6023 (other_output_reload_insns): Likewise for the elements of this
6025 (new_spill_reg_store): Likewise for the elements of this
6027 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6028 Strengthen local "where" from rtx * to rtx_insn **.
6029 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6030 from rtx to rtx_insn *.
6031 (do_input_reload): Likewise for local "insn".
6032 (do_output_reload): Likewise for local "insn".
6033 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6034 (emit_insn_if_valid_for_reload): Likewise for return type and local
6035 "last". Add checked cast to rtx_insn when returning "insn" since
6036 this has been through emit_insn.
6037 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6038 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6039 returning "insn" since it's been through
6040 emit_insn_if_valid_for_reload at this point.
6041 (delete_output_reload): Strengthen param "insn" and locals
6042 "output_reload_insn", "i2" from rtx to rtx_insn *.
6043 (delete_address_reloads): Likewise for params "dead_insn",
6044 "current_insn" and locals "prev", "next".
6045 (delete_address_reloads_1): Likewise for params "dead_insn",
6046 "current_insn" and locals "prev", "i2".
6047 (inc_for_reload): Likewise for locals "last", "add_insn".
6048 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6051 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6052 param of this duplicate of the prototype from reload.h
6054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6056 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6058 (regstat_bb_compute_calls_crossed): Likewise.
6060 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6062 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6064 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6066 (regrename_analyze): Strengthen local "insn" from rtx to
6068 (scan_rtx_reg): Likewise for param "insn".
6069 (scan_rtx_address): Likewise.
6070 (scan_rtx): Likewise.
6071 (restore_operands): Likewise.
6072 (record_out_operands): Likewise.
6073 (build_def_use): Likewise for local "insn". Replace use of
6074 NULL_RTX with NULL when dealing with an insn.
6076 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6078 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6079 * reginfo.c (reg_scan): Likewise, also for local "insn".
6080 (reg_scan_mark_refs): Likewise for param "insn".
6081 (init_subregs_of_mode): Likewise for local "insn".
6083 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6085 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6086 "insn" from rtx to rtx_insn *.
6087 (replace_oldest_value_reg): Likewise for param "insn".
6088 (replace_oldest_value_addr): Likewise.
6089 (replace_oldest_value_mem): Likewise.
6090 (apply_debug_insn_changes): Likewise for local "last_insn".
6091 (copyprop_hardreg_forward_1): Likewise for local "insn".
6093 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6095 * reg-stack.c (next_flags_user): Strengthen return type and param
6096 "insn" from rtx to rtx_insn *.
6097 (straighten_stack): Likewise for param "insn".
6098 (check_asm_stack_operands): Likewise.
6099 (remove_regno_note): Likewise.
6100 (emit_pop_insn): Likewise for return type, param "insn", local
6102 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6103 "limit" from rtx to rtx_insn *.
6104 (swap_to_top): Likewise for param "insn".
6105 (move_for_stack_reg): Likewise.
6106 (move_nan_for_stack_reg): Likewise.
6107 (swap_rtx_condition): Likewise.
6108 (compare_for_stack_reg): Likewise.
6109 (subst_all_stack_regs_in_debug_insn): Likewise.
6110 (subst_stack_regs_pat): Likewise, and local "insn2".
6111 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6113 (subst_stack_regs): Likewise.
6114 (change_stack): Likewise.
6115 (convert_regs_1): Likewise for locals "insn", "next".
6117 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6119 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6121 (combine_set_extension): Likewise for param "curr_insn".
6122 (transform_ifelse): Likewise for param "def_insn".
6123 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6124 from vec<rtx> * to vec<rtx_insn *> *.
6125 (is_cond_copy_insn): Likewise for param "insn".
6126 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6128 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6129 local "def_insn" from rtx to rtx_insn *.
6130 (get_sub_rtx): Likewise for param "def_insn".
6131 (merge_def_and_ext): Likewise.
6132 (combine_reaching_defs): Likewise.
6133 (add_removable_extension): Likewise for param "insn".
6134 (find_removable_extensions): Likewise for local "insn".
6135 (find_and_remove_re): Likewise for locals "curr_insn" and
6136 "def_insn". Strengthen locals "reinsn_del_list" and
6137 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6139 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6141 * recog.c (split_insn): Strengthen param "insn" and locals
6142 "first", "last" from rtx to rtx_insn *.
6143 (split_all_insns): Likewise for locals "insn", "next".
6144 (split_all_insns_noflow): Likewise.
6146 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6148 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6150 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6151 (debug_rtx_find): Likewise for param 1 "x".
6153 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6154 const_rtx to const rtx_insn *. Likewise for local "insn".
6155 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6156 (debug_rtx_find): Likewise for param 1 "x".
6157 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6158 from const_rtx to const rtx_insn * within the appropriate cases of
6159 the switch statement.
6161 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6162 Strengthen local "insns" from rtx to rtx_insn * since this is
6163 passed to a call to debug_rtx_list.
6165 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6167 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6170 * function.c (stack_protect_epilogue): Add checked cast to
6171 rtx_insn for now when invoking predict_insn_def.
6173 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6175 (predict_insn_def): Likewise.
6176 (rtl_predict_edge): Likewise for local "last_insn".
6177 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6179 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6181 (bb_estimate_probability_locally): Likewise for local "last_insn".
6182 (expensive_function_p): Likewise for local "insn".
6184 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6185 local "jmp", since this is used when invoking predict_insn_def.
6187 2014-08-22 Marek Polacek <polacek@redhat.com>
6190 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6192 2014-08-22 Marek Polacek <polacek@redhat.com>
6195 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6196 a comparison in parens.
6197 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6200 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6202 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6205 * cprop.c (fis_get_condition): Likewise.
6207 * postreload.c (reload_cse_regs): Likewise for param "first".
6208 (reload_cse_simplify): Likewise for param "insn".
6209 (reload_cse_regs_1): Likewise for local "insn".
6210 (reload_cse_simplify_set): Likewise for param "insn".
6211 (reload_cse_simplify_operands): Likewise.
6212 (struct reg_use): Likewise for field "insn".
6213 (reload_combine_purge_insn_uses): Likewise for param "insn".
6214 (fixup_debug_insns): Likewise for params "from", "to" and local
6216 (try_replace_in_use): Likewise for local "use_insn".
6217 (reload_combine_recognize_const_pattern): Likewise for param
6218 "insn" and locals "add_moved_after_insn", "use_insn".
6219 (reload_combine_recognize_pattern): Likewise for param "insn" and
6221 (reload_combine): Likewise for locals "insn", "prev".
6222 (reload_combine_note_use): Likewise for param "insn".
6223 (move2add_use_add2_insn): Likewise.
6224 (move2add_use_add3_insn): Likewise.
6225 (reload_cse_move2add): Likewise, also for local "next".
6226 (move2add_note_store): Likewise for local "insn".
6228 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6230 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6232 (struct unoccr): Likewise.
6233 (struct modifies_mem): Likewise.
6234 (alloc_mem): Likewise for local "insn".
6235 (insert_expr_in_table): Likewise for param "insn".
6236 (dump_expr_hash_table_entry): Likewise for local "insn".
6237 (oprs_unchanged_p): Likewise for param "insn".
6238 (load_killed_in_block_p): Likewise for local "setter".
6239 (record_last_reg_set_info): Likewise for param "insn".
6240 (record_last_reg_set_info_regno): Likewise.
6241 (record_last_mem_set_info): Likewise.
6242 (record_last_set_info): Likewise for local "last_set_insn".
6243 (record_opr_changes): Likewise for param "insn".
6244 (hash_scan_set): Likewise.
6245 (compute_hash_table): Likewise for local "insn".
6246 (get_avail_load_store_reg): Likewise for param "insn".
6247 (eliminate_partially_redundant_load): Likewise, also for locals
6248 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6250 (eliminate_partially_redundant_loads): Likewise for local "insn".
6252 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6254 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6256 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6257 (expand_twoval_unop): Likewise for locals entry_last", "last".
6258 (expand_twoval_binop): Likewise.
6259 (expand_twoval_binop_libfunc): Likewise for local "insns".
6260 (widen_leading): Likewise for local "last".
6261 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6262 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6263 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6264 (expand_parity): Likewise for locals "last" and "seq".
6265 (expand_ffs): Likewise for local "seq". Strengthen local
6266 "nonzero_label" from rtx to rtx_code_label *.
6267 (expand_absneg_bit): Strengthen local "insns" from rtx to
6269 (expand_unop_direct): Likewise for local "last".
6270 (expand_unop): Likewise for locals "last", "insns".
6271 (expand_abs_nojump): Likewise for local "last".
6272 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6273 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6275 (expand_copysign_absneg): Strengthen local "label" from rtx to
6277 (expand_copysign_bit): Strengthen local "insns" from rtx to
6279 (struct no_conflict_data): Likewise for fields "first", "insn".
6280 (emit_libcall_block_1): Likewise for param "insns" and locals
6281 "next", "last", "insn".
6282 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6283 on "insns" when invoking emit_libcall_block_1. Ultimately we
6284 want to strengthen insns itself.
6285 (prepare_cmp_insn): Strengthen local "last" from rtx to
6287 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6288 (prepare_float_lib_cmp): Likewise for local "insns".
6289 (emit_conditional_move): Likewise for local "last".
6290 (emit_conditional_add): Likewise.
6291 (have_sub2_insn): Likewise for local "seq".
6292 (expand_float): Likewise for local "insns". Strengthen locals
6293 "label", "neglabel" from rtx to rtx_code_label *.
6294 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6295 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6296 (expand_fixed_convert): Likewise for local "insns" (to
6298 (expand_sfix_optab): Likewise for local "last".
6299 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6300 to rtx_code_label *.
6301 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6302 from rtx to rtx_insn *.
6303 (expand_atomic_fetch_op): Likewise for local "insn".
6304 (maybe_legitimize_operand_same_code): Likewise for local "last".
6305 (maybe_legitimize_operands): Likewise.
6307 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6309 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6310 "insn" from rtx to rtx_insn *.
6311 (ps_rtl_insn): Likewise for return type.
6312 (doloop_register_get): Likewise for params "head", "tail" and
6313 locals "insn", "first_insn_not_to_check".
6314 (schedule_reg_move): Likewise for local "this_insn".
6315 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6316 of gen_move_insn for now.
6317 (reset_sched_times): Strengthen local "insn" from rtx to
6319 (permute_partial_schedule): Likewise.
6320 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6321 (dump_insn_location): Likewise for param "insn".
6322 (loop_canon_p): Likewise for local "insn".
6323 (sms_schedule): Likewise.
6324 (print_partial_schedule): Likewise.
6325 (ps_has_conflicts): Likewise.
6327 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6329 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6330 "tailp" from rtx * to rtx_insn **.
6332 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6333 from rtx to rtx_insn *.
6334 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6335 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6336 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6338 * modulo-sched.c (const_iteration_count): Strengthen return type
6339 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6340 use of NULL_RTX with NULL when working with insns.
6341 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6343 (sms_schedule): Likewise.
6344 * sched-rgn.c (init_ready_list): Likewise, also for locals
6345 "src_head" and "src_next_tail".
6346 (compute_block_dependences): Likewise.
6347 (free_block_dependencies): Likewise.
6348 (debug_rgn_dependencies): Likewise.
6349 (free_rgn_deps): Likewise.
6350 (compute_priorities): Likewise.
6351 (schedule_region): Likewise.
6352 * sel-sched.c (find_ebb_boundaries): Likewise.
6354 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6355 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6357 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6359 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6360 from rtx to rtx_insn *.
6361 (new_seginfo): Likewise for param "insn".
6362 (create_pre_exit): Likewise for locals "last_insn",
6363 "before_return_copy", "return_copy".
6364 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6367 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6369 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6370 from rtx to rtx_insn *.
6371 (lra_push_insn): Likewise for 1st param.
6372 (lra_push_insn_and_update_insn_regno_info): Likewise.
6373 (lra_pop_insn): Likewise for return type.
6374 (lra_invalidate_insn_data): Likewise for 1st param.
6375 (lra_set_insn_deleted): Likewise.
6376 (lra_delete_dead_insn): Likewise.
6377 (lra_process_new_insns): Likewise for first 3 params.
6378 (lra_set_insn_recog_data): Likewise for 1st param.
6379 (lra_update_insn_recog_data): Likewise.
6380 (lra_set_used_insn_alternative): Likewise.
6381 (lra_invalidate_insn_regno_info): Likewise.
6382 (lra_update_insn_regno_info): Likewise.
6383 (lra_former_scratch_operand_p): Likewise.
6384 (lra_eliminate_regs_1): Likewise.
6385 (lra_get_insn_recog_data): Likewise.
6387 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6390 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6392 (substitute_within_insn): New.
6393 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6394 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6395 Replace call to "substitute" with call to substitute_within_insn.
6397 * lra-constraints.c (curr_insn): Strengthen from rtx to
6399 (get_equiv_with_elimination): Likewise for param "insn".
6400 (match_reload): Strengthen params "before" and "after" from rtx *
6402 (emit_spill_move): Likewise for return type. Add a checked cast
6403 to rtx_insn * on result of gen_move_insn for now.
6404 (check_and_process_move): Likewise for local "before". Replace
6405 NULL_RTX with NULL when referring to insns.
6406 (process_addr_reg): Strengthen params "before" and "after" from
6407 rtx * to rtx_insn **.
6408 (insert_move_for_subreg): Likewise.
6409 (simplify_operand_subreg): Strengthen locals "before" and "after"
6410 from rtx to rtx_insn *.
6411 (process_address_1): Strengthen params "before" and "after" from
6412 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6414 (process_address): Strengthen params "before" and "after" from
6415 rtx * to rtx_insn **.
6416 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6417 (curr_insn_transform): Strengthen locals "before" and "after"
6418 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6420 (loc_equivalence_callback): Update cast of "data", changing
6421 resulting type from rtx to rtx_insn *.
6422 (substitute_pseudo_within_insn): New.
6423 (inherit_reload_reg): Strengthen param "insn" from rtx to
6424 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6425 NULL when referring to insns. Add a checked cast to rtx_insn *
6426 when using usage_insn to invoke lra_update_insn_regno_info.
6427 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6428 likewise for locals "restore", "save". Add checked casts to
6429 rtx_insn * when using usage_insn to invoke
6430 lra_update_insn_regno_info and lra_process_new_insns. Replace
6431 NULL_RTX with NULL when referring to insns.
6432 (split_if_necessary): Strengthen param "insn" from rtx to
6434 (update_ebb_live_info): Likewise for params "head", "tail" and local
6436 (get_last_insertion_point): Likewise for return type and local "insn".
6437 (get_live_on_other_edges): Likewise for local "last".
6438 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6439 "prev_insn", "next_insn", "restore".
6440 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6441 (undo_optional_reloads): Likewise for local "insn".
6443 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6445 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6447 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6449 (spill_pseudos): Likewise for local "insn".
6450 (init_elimination): Likewise.
6451 (process_insn_for_elimination): Likewise for param "insn".
6453 * lra-lives.c (curr_insn): Likewise.;
6455 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6456 (remove_pseudos): Likewise for param "insn".
6457 (spill_pseudos): Likewise for local "insn".
6458 (lra_final_code_change): Likewise for locals "insn", "curr".
6460 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6461 (lra_set_insn_deleted): Likewise.
6462 (lra_delete_dead_insn): Likewise, and for local "prev".
6463 (new_insn_reg): Likewise for param "insn".
6464 (lra_set_insn_recog_data): Likewise.
6465 (lra_update_insn_recog_data): Likewise.
6466 (lra_set_used_insn_alternative): Likewise.
6467 (get_insn_freq): Likewise.
6468 (invalidate_insn_data_regno_info): Likewise.
6469 (lra_invalidate_insn_regno_info): Likewise.
6470 (lra_update_insn_regno_info): Likewise.
6471 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6473 (lra_push_insn_1): Strengthen param "insn" from rtx to
6475 (lra_push_insn): Likewise.
6476 (lra_push_insn_and_update_insn_regno_info): Likewise.
6477 (lra_pop_insn): Likewise for return type and local "insn".
6478 (push_insns): Likewise for params "from", "to", and local "insn".
6479 (setup_sp_offset): Likewise for params "from", "last" and locals
6481 (lra_process_new_insns): Likewise for params "insn", "before",
6482 "after" and local "last".
6483 (struct sloc): Likewise for field "insn".
6484 (lra_former_scratch_operand_p): Likewise for param "insn".
6485 (remove_scratches): Likewise for locals "insn", "last".
6486 (check_rtl): Likewise for local "insn".
6487 (add_auto_inc_notes): Likewise for param "insn".
6488 (update_inc_notes): Likewise for local "insn".
6489 (lra): Replace NULL_RTX with NULL when referring to insn.
6491 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6493 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6495 (resolve_reg_notes): Likewise.
6496 (resolve_simple_move): Likewise for return type, param "insn", and
6497 locals "insns", "minsn".
6498 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6499 (resolve_use): Likewise.
6500 (resolve_debug): Likewise.
6501 (find_decomposable_shift_zext): Likewise.
6502 (resolve_shift_zext): Likewise for return type, param "insn", and
6503 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6504 (decompose_multiword_subregs): Likewise for local "insn",
6505 "orig_insn", "decomposed_shift", "end".
6507 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6509 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6510 param "insns" from rtx to rtx_insn *.
6512 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6514 (struct iv_to_split): Likewise.
6515 (loop_exit_at_end_p): Likewise for local "insn".
6516 (split_edge_and_insert): Likewise for param "insns".
6517 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6518 and locals "seq", "jump".
6519 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6520 "branch_code"; update invocations of compare_and_jump_seq to
6521 eliminate NULL_RTX in favor of NULL.
6522 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6524 (reset_debug_uses_in_loop): Likewise.
6525 (analyze_insn_to_expand_var): Likewise for param "insn".
6526 (analyze_iv_to_split_insn): Likewise.
6527 (analyze_insns_in_loop): Likewise for local "insn".
6528 (insert_base_initialization): Likewise for param
6529 "insn" and local "seq".
6530 (split_iv): Likewise for param "insn" and local "seq".
6531 (expand_var_during_unrolling): Likewise for param "insn".
6532 (insert_var_expansion_initialization): Likewise for local "seq".
6533 (combine_var_copies_in_loop_exit): Likewise.
6534 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6536 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6537 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6540 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6542 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6544 (iv_analyze_result): Likewise.
6545 (iv_analyze_expr): Likewise.
6548 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6549 local "def_insn" from rtx to rtx_insn *.
6550 (get_biv_step_1): Likewise for local "insn".
6551 (iv_analyze_expr): Likewise for param "insn".
6552 (iv_analyze_def): Likewise for local "insn".
6553 (iv_analyze_op): Likewise for param "insn".
6554 (iv_analyze): Likewise.
6555 (iv_analyze_result): Likewise.
6557 (suitable_set_for_replacement): Likewise.
6558 (simplify_using_initial_values): Likewise for local "insn".
6559 (iv_number_of_iterations): Likewise for param "insn".
6560 (check_simple_exit): Add checked cast to rtx_insn when invoking
6561 iv_number_of_iterations for now (until get_condition is
6564 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6565 "insn" from rtx to rtx_insn *.
6566 (analyze_insns_in_loop): Likewise for local "insn".
6568 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6570 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6572 (struct invariant): Likewise.
6573 (hash_invariant_expr_1): Likewise for param "insn".
6574 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6575 (find_exits): Likewise for local "insn".
6576 (create_new_invariant): Likewise for param "insn".
6577 (check_dependencies): Likewise.
6578 (find_invariant_insn): Likewise.
6579 (record_uses): Likewise.
6580 (find_invariants_insn): Likewise.
6581 (find_invariants_bb): Likewise for local "insn".
6582 (get_pressure_class_and_nregs): Likewise for param "insn".
6583 (calculate_loop_reg_pressure): Likewise for local "insn".
6585 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6587 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6589 (add_test): Likewise for locals "seq", "jump".
6590 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6592 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6594 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6596 (rebuild_jump_labels_chain): Likewise for param "chain".
6598 * cfgexpand.c (pass_expand::execute): Add checked cast to
6599 rtx_insn * when calling rebuild_jump_labels_chain in region where
6600 we know e->insns.r is non-NULL.
6602 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6604 (rebuild_jump_labels): Likewise.
6605 (rebuild_jump_labels_chain): Likewise for param "chain".
6606 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6607 (init_label_info): Likewise for param "f".
6608 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6609 "prev_nonjump_insn".
6610 (mark_all_labels): Likewise for param "f" and locals "insn",
6611 "prev_nonjump_insn".
6613 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6615 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6616 from rtx to rtx_insn *insn.
6617 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6618 (ira_add_allocno_copy): Likewise.
6619 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6621 (ira_create_copy): Likewise.
6622 (ira_add_allocno_copy): Likewise.
6623 (create_bb_allocnos): Likewise for local "insn".
6624 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6625 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6626 process_regs_for_copy for rtx_insn * param.
6627 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6628 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6629 process_regs_for_copy for rtx_insn * param.
6630 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6631 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6632 (record_operand_costs): Likewise.
6633 (scan_one_insn): Likewise for return type, and for param "insn".
6634 (process_bb_for_costs): Likewise for local "insn".
6635 (process_bb_node_for_hard_reg_moves): Likewise.
6636 * ira-emit.c (struct move): Likewise for field "insn".
6637 (create_move): Eliminate use of NULL_RTX when dealing with an
6639 (emit_move_list): Strengthen return type and locals "result",
6640 "insn" from rtx to rtx_insn *insn.
6641 (emit_moves): Likewise for locals "insns", "tmp".
6642 (ira_emit): Likewise for local "insn".
6643 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6645 (find_call_crossed_cheap_reg): Likewise.
6646 (process_bb_node_lives): Likewise for local "insn".
6647 * ira.c (decrease_live_ranges_number): Likewise.
6648 (compute_regs_asm_clobbered): Likewise.
6649 (build_insn_chain): Likewise.
6650 (find_moveable_pseudos): Likewise, also locals "def_insn",
6651 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6652 to rtx_insn **. Add a checked cast when assigning from
6653 "closest_use" into closest_uses array in a region where we know
6654 it's a non-NULL insn.
6655 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6657 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6658 "last_interesting_insn", "uin".
6659 (move_unallocated_pseudos): Likewise for locals "def_insn",
6660 "move_insn", "newinsn".
6662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6664 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6665 Strengthen locals "done_label", "do_error" from rtx to
6667 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6668 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6670 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6671 "done_label", "do_error" to rtx_code_label * and local "last" to
6673 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6674 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6675 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6676 "after_lopart_neg", "do_overflow", "hipart_different" to
6677 rtx_code_label * and local "last" to rtx_insn *.
6679 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6681 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6682 "insn" and "move_insn" from rtx to rtx_insn *.
6684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6686 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6688 (cheap_bb_rtx_cost_p): Likewise.
6689 (first_active_insn): Likewise for return type and local "insn".
6690 (last_active_insn): Likewise for return type and locals "insn",
6692 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6694 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6696 (noce_try_move): Likewise for local "seq".
6697 (noce_try_store_flag): Likewise.
6698 (noce_try_store_flag_constants): Likewise.
6699 (noce_try_addcc): Likewise.
6700 (noce_try_store_flag_mask): Likewise.
6701 (noce_try_cmove): Likewise.
6702 (noce_try_minmax): Likewise.
6703 (noce_try_abs): Likewise.
6704 (noce_try_sign_mask): Likewise.
6705 (noce_try_bitop): Likewise.
6706 (noce_can_store_speculate_p): Likewise for local "insn".
6707 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6709 (check_cond_move_block): Likewise for local "insn".
6710 (cond_move_convert_if_block): Likewise.
6711 (cond_move_process_if_block): Likewise for locals "seq",
6713 (noce_find_if_block): Likewise for local "jump".
6714 (merge_if_block): Likewise for local "last".
6715 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6716 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6717 (block_has_only_trap): Likewise for return type and local "trap".
6718 (find_if_case_1): Likewise for local "jump".
6719 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6722 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6724 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6725 "last_insn", "loop_end" from rtx to rtx_insn *.
6727 * hw-doloop.c (scan_loop): Likewise for local "insn".
6728 (discover_loop): Likewise for param "tail_insn".
6729 (discover_loops): Likewise for local "tail".
6731 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6732 cast to rtx_insn * when assigning from an rtx local to a
6733 hwloop_info's "last_insn" field.
6735 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6737 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6738 (add_delay_dependencies): Strengthen local "pro" from rtx to
6740 (recompute_todo_spec): Likewise.
6741 (dep_cost_1): Likewise for locals "insn", "used".
6742 (schedule_insn): Likewise for local "dbg".
6743 (schedule_insn): Likewise for locals "pro", "next".
6744 (unschedule_insns_until): Likewise for local "con".
6745 (restore_pattern): Likewise for local "next".
6746 (estimate_insn_tick): Likewise for local "pro".
6747 (resolve_dependencies): Likewise for local "next".
6748 (fix_inter_tick): Likewise.
6749 (fix_tick_ready): Likewise for local "pro".
6750 (add_to_speculative_block): Likewise for locals "check", "twin",
6752 (sched_extend_bb): Likewise for locals "end", "insn".
6753 (init_before_recovery): Likewise for local "x".
6754 (sched_create_recovery_block): Likewise for local "barrier".
6755 (create_check_block_twin): Likewise for local "pro".
6756 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6758 (unlink_bb_notes): Update for change to type of bb_header.
6759 Strengthen locals "prev", "label", "note", "next" from rtx to
6761 (clear_priorities): Likewise for local "pro".
6763 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6765 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6767 (test_insn): Likewise for this global.
6768 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6770 (oprs_anticipatable_p): Likewise.
6771 (oprs_available_p): Likewise.
6772 (insert_expr_in_table): Strengthen param "insn" from rtx to
6774 (hash_scan_set): Likewise.
6775 (hash_scan_clobber): Likewise.
6776 (hash_scan_call): Likewise.
6777 (hash_scan_insn): Likewise.
6778 (compute_hash_table_work): Likewise for local "insn".
6779 (process_insert_insn): Likewise for return type and local "pat".
6780 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6781 "pat", "pat_end", "maybe_cc0_setter".
6782 (pre_edge_insert): Likewise for local "insn".
6783 (pre_insert_copy_insn): Likewise for param "insn".
6784 (pre_insert_copies): Likewise for local "insn".
6785 (struct set_data): Likewise for field "insn".
6786 (single_set_gcse): Likewise for param "insn".
6787 (gcse_emit_move_after): Likewise.
6788 (pre_delete): Likewise for local "insn".
6789 (update_bb_reg_pressure): Likewise for param "from" and local
6791 (should_hoist_expr_to_dom): Likewise for param "from".
6792 (hoist_code): Likewise for local "insn".
6793 (get_pressure_class_and_nregs): Likewise for param "insn".
6794 (calculate_bb_reg_pressure): Likewise for local "insn".
6795 (compute_ld_motion_mems): Likewise.
6797 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6799 * genpeep.c (main): Rename param back from "uncast_ins1" to
6800 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6803 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6805 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6808 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6809 documentation to state it is only for VSX operations.
6811 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6812 constraint only active if VSX.
6814 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6815 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6818 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6820 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6821 Strengthen local "insn" from rtx to rtx_insn *.
6822 (use_killed_between): Likewise for param "target_insn".
6823 (all_uses_available_at): Likewise for param "target_insn" and
6825 (update_df_init): Likewise for params "def_insn", "insn".
6826 (update_df): Likewise for param "insn".
6827 (try_fwprop_subst): Likewise for param "def_insn" and local
6829 (free_load_extend): Likewise for param "insn".
6830 (forward_propagate_subreg): Likewise for param "def_insn" and
6832 (forward_propagate_asm): Likewise for param "def_insn" and local
6834 (forward_propagate_and_simplify): Likewise for param "def_insn"
6835 and local "use_insn".
6836 (forward_propagate_into): Likewise for locals "def_insn" and
6839 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6841 * function.c (emit_initial_value_sets): Strengthen local "seq"
6842 from rtx to rtx_insn *.
6843 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6845 (instantiate_virtual_regs): Likewise for local "insn".
6846 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6847 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6848 (expand_function_end): Likewise for locals "insn" and "seq".
6849 (epilogue_done): Likewise for local "insn".
6850 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6852 (reposition_prologue_and_epilogue_notes): Likewise for locals
6853 "insn", "last", "note", "first".
6854 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6855 (pass_match_asm_constraints::execute): Likewise for local "insn".
6857 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6859 * output.h (final_scan_insn): Strengthen return type from rtx to
6861 (final_forward_branch_p): Likewise for param.
6862 (current_output_insn): Likewise for this global.
6864 * final.c (rtx debug_insn): Likewise for this variable.
6865 (current_output_insn): Likewise.
6866 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6867 adding "insn" back in as an rtx_insn * with a checked cast, so
6868 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6870 (compute_alignments): Strengthen local "label" from rtx to
6872 (shorten_branches): Rename param from "first" to "uncast_first",
6873 introducing a new local rtx_insn * "first" using a checked cast to
6874 effectively strengthen "first" from rtx to rtx_insn * without
6875 affecting the type signature. Strengthen locals "insn", "seq",
6876 "next", "label" from rtx to rtx_insn *.
6877 (change_scope): Strengthen param "orig_insn" and local "insn" from
6879 (final_start_function): Rename param from "first" to "uncast_first",
6880 introducing a new local rtx_insn * "first" using a checked cast to
6881 effectively strengthen "first" from rtx to rtx_insn * without
6882 affecting the type signature. Strengthen local "insn" from rtx to
6884 (dump_basic_block_info): Strengthen param "insn" from rtx to
6886 (final): Rename param from "first" to "uncast_first",
6887 introducing a new local rtx_insn * "first" using a checked cast to
6888 effectively strengthen "first" from rtx to rtx_insn * without
6889 affecting the type signature. Strengthen locals "insn", "next"
6890 from rtx to rtx_insn *.
6891 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6893 (call_from_call_insn): Strengthen param "insn" from rtx to
6895 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6896 introducing a new local rtx_insn * "insn" using a checked cast to
6897 effectively strengthen "insn" from rtx to rtx_insn * without
6898 affecting the type signature. Strengthen return type and locals
6899 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6900 now-redundant checked cast to rtx_insn * from both invocations of
6901 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6902 introducing a local "call_insn" for use when invoking
6903 call_from_call_insn.
6904 (notice_source_line): Strengthen param "insn" from rtx to
6906 (leaf_function_p): Likewise for local "insn".
6907 (final_forward_branch_p): Likewise.
6908 (leaf_renumber_regs): Likewise for param "first".
6909 (rest_of_clean_state): Likewise for locals "insn" and "next".
6910 (self_recursive_call_p): Likewise for param "insn".
6911 (collect_fn_hard_reg_usage): Likewise for local "insn".
6912 (get_call_fndecl): Likewise for param "insn".
6913 (get_call_cgraph_rtl_info): Likewise.
6914 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6915 introducing a new local rtx_insn * "insn" using a checked cast to
6916 effectively strengthen "insn" from rtx to rtx_insn * without
6917 affecting the type signature.
6919 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6920 cast when assigning from param "insn" to current_output_insn.
6921 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6922 so that we can assign it back to current_output_insn.
6924 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6926 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6927 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6928 atmxt540s and atmxt540sreva devices.
6929 * config/avr/avr-tables.opt: Regenerate.
6930 * config/avr/t-multilib: Regenerate.
6931 * doc/avr-mmcu.texi: Regenerate.
6933 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6935 * expr.c (convert_move): Strengthen local "insns" from rtx to
6937 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6938 "top_label" from rtx to rtx_code_label *.
6939 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6941 (emit_single_push_insn): Likewise for locals "prev", "last".
6942 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6943 to rtx_code_label *.
6944 (store_constructor): Likewise for locals "loop_start", "loop_end".
6945 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6947 (expand_expr_real_2): Likewise.
6948 (expand_expr_real_1): Strengthen local "label" from rtx to
6951 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6953 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6954 from rtx to rtx_insn *.
6955 (store_bit_field_1): Likewise.
6956 (extract_bit_field_1): Likewise.
6957 (expand_mult_const): Likewise for local "insns".
6958 (expmed_mult_highpart): Strengthen local "label" from rtx to
6960 (expand_smod_pow2): Likewise.
6961 (expand_sdiv_pow2): Likewise.
6962 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6963 rtx_insn *. Strengthen locals "label", "label1", "label2",
6964 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6965 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6966 (emit_store_flag): Likewise.
6967 (emit_store_flag_force): Strengthen local "label" from rtx to
6969 (do_cmp_and_jump): Likewise for param "label".
6971 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6973 * explow.c (force_reg): Strengthen local "insn" from rtx to
6975 (adjust_stack_1): Likewise.
6976 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6977 "final_label", "available_label", "space_available" from rtx to
6979 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6980 (anti_adjust_stack_and_probe): Likewise.
6982 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6984 * except.h (sjlj_emit_function_exit_after): Strengthen param
6985 "after" from rtx to rtx_insn *. This is only called with
6986 result of get_last_insn (in function.c) so type-change should be
6989 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6990 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6991 to rtx_insn *. These fields are only used from except.c so this
6992 type-change should be self-contained to this patch.
6994 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6995 local "last" from rtx to rtx_insn *.
6996 (dw2_build_landing_pads): Likewise for local "seq".
6997 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6998 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6999 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7001 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7003 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7004 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7005 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7006 referring to an insn. Strengthen local "dispatch_label" from
7007 rtx to rtx_code_label *.
7008 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7010 (expand_eh_return): Strengthen local "around_label" from
7011 rtx to rtx_code_label *.
7012 (convert_to_eh_region_ranges): Strengthen locals "iter",
7013 "last_action_insn", "first_no_action_insn",
7014 "first_no_action_insn_before_switch",
7015 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7017 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7019 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7020 from rtx to rtx_insn *.
7021 (cached_next_real_insn): Likewise.
7022 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7024 (dwarf2out_var_location): Strengthen locals "next_real",
7025 "next_note", "expected_next_loc_note", "last_start", "insn" from
7028 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7030 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7031 from rtx to rtx_insn *.
7032 (create_pseudo_cfg): Likewise for local "insn".
7034 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7036 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7037 from rtx to rtx_insn *.
7038 (df_bb_regno_last_def_find): Likewise.
7040 * df-problems.c (df_rd_bb_local_compute): Likewise.
7041 (df_lr_bb_local_compute): Likewise.
7042 (df_live_bb_local_compute): Likewise.
7043 (df_chain_remove_problem): Likewise.
7044 (df_chain_create_bb): Likewise.
7045 (df_word_lr_bb_local_compute): Likewise.
7046 (df_remove_dead_eq_notes): Likewise for param "insn".
7047 (df_note_bb_compute): Likewise for local "insn".
7048 (simulate_backwards_to_point): Likewise.
7049 (df_md_bb_local_compute): Likewise.
7051 * df-scan.c (df_scan_free_bb_info): Likewise.
7052 (df_scan_start_dump): Likewise.
7053 (df_scan_start_block): Likewise.
7054 (df_install_ref_incremental): Likewise for local "insn".
7055 (df_insn_rescan_all): Likewise.
7056 (df_reorganize_refs_by_reg_by_insn): Likewise.
7057 (df_reorganize_refs_by_insn_bb): Likewise.
7058 (df_recompute_luids): Likewise.
7059 (df_bb_refs_record): Likewise.
7060 (df_update_entry_exit_and_calls): Likewise.
7061 (df_bb_verify): Likewise.
7063 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7065 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7066 "first_note" from rtx to rtx_insn *.
7067 (get_node_of_insn): Likewise for param 2 "insn".
7068 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7070 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7072 (mem_write_insn_p): Likewise.
7073 (mem_access_insn_p): Likewise.
7074 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7075 (def_has_ccmode_p): Likewise for param "insn".
7076 (add_cross_iteration_register_deps): Likewise for locals
7077 "def_insn" and "use_insn".
7078 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7079 (build_intra_loop_deps): Likewise for local "src_insn".
7080 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7082 (get_node_of_insn): Likewise for param "insn".
7084 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7086 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7087 (deletable_insn_p): Strengthen param "insn" from rtx to
7088 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7089 find_call_stack_args, since this is guarded by CALL_P (insn).
7090 (marked_insn_p): Strengthen param "insn" from rtx to
7092 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7093 invoking find_call_stack_args, since this is guarded by
7095 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7096 rtx_insn *; we know this is an insn since this was called by
7098 (mark_nonreg_stores_2): Likewise.
7099 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7101 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7102 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7104 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7105 from rtx to rtx_insn *.
7106 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7108 (delete_unmarked_insns): Likewise for locals "insn", "next".
7109 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7110 (mark_reg_dependencies): Likewise for param "insn".
7111 (rest_of_handle_ud_dce): Likewise for local "insn".
7112 (word_dce_process_block): Likewise.
7113 (dce_process_block): Likewise.
7115 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7117 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7118 from rtx to rtx_insn *.
7119 (struct change_cc_mode_args): Likewise for field "insn".
7120 (this_insn): Strengthen from rtx to rtx_insn *.
7121 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7123 (validate_canon_reg): Strengthen param "insn" from rtx to
7125 (canon_reg): Likewise.
7126 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7128 (record_jump_equiv): Strengthen param "insn" from rtx to
7130 (try_back_substitute_reg): Likewise, also for locals "prev",
7132 (find_sets_in_insn): Likewise for param "insn".
7133 (canonicalize_insn): Likewise.
7134 (cse_insn): Likewise. Add a checked cast.
7135 (invalidate_from_clobbers): Likewise for param "insn".
7136 (invalidate_from_sets_and_clobbers): Likewise.
7137 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7139 (cse_prescan_path): Strengthen local "insn" from rtx to
7141 (cse_extended_basic_block): Likewise for locals "insn" and
7143 (cse_main): Likewise for param "f".
7144 (check_for_label_ref): Likewise for local "insn".
7145 (set_live_p): Likewise for second param ("insn").
7146 (insn_live_p): Likewise for first param ("insn") and for local
7148 (cse_change_cc_mode_insn): Likewise for first param "insn".
7149 (cse_change_cc_mode_insns): Likewise for first and second params
7151 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7153 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7156 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7157 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7158 Anna Tikhonova <anna.tikhonova@intel.com>
7159 Ilya Tocar <ilya.tocar@intel.com>
7160 Andrey Turetskiy <andrey.turetskiy@intel.com>
7161 Ilya Verbin <ilya.verbin@intel.com>
7162 Kirill Yukhin <kirill.yukhin@intel.com>
7163 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7165 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7167 * config/i386/sse.md
7168 (define_mode_iterator VI248_AVX2): Delete.
7169 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7170 (define_mode_iterator VI48_AVX2): Ditto.
7171 (define_insn <shift_insn><mode>3): Delete.
7172 (define_insn "<shift_insn><mode>3<mask_name>" with
7173 VI2_AVX2_AVX512BW): New.
7174 (define_insn "<shift_insn><mode>3<mask_name>" with
7177 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7178 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7179 Anna Tikhonova <anna.tikhonova@intel.com>
7180 Ilya Tocar <ilya.tocar@intel.com>
7181 Andrey Turetskiy <andrey.turetskiy@intel.com>
7182 Ilya Verbin <ilya.verbin@intel.com>
7183 Kirill Yukhin <kirill.yukhin@intel.com>
7184 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7186 * config/i386/sse.md
7187 (define_mode_iterator VI4F_BRCST32x2): New.
7188 (define_mode_attr 64x2_mode): Ditto.
7189 (define_mode_attr 32x2mode): Ditto.
7190 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7191 with VI4F_BRCST32x2): Ditto.
7192 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7193 with V16FI mode iterator): Ditto.
7194 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7196 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7197 with VI8F_BRCST64x2): Ditto.
7199 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7200 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7201 Anna Tikhonova <anna.tikhonova@intel.com>
7202 Ilya Tocar <ilya.tocar@intel.com>
7203 Andrey Turetskiy <andrey.turetskiy@intel.com>
7204 Ilya Verbin <ilya.verbin@intel.com>
7205 Kirill Yukhin <kirill.yukhin@intel.com>
7206 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7208 * config/i386/sse.md
7209 (define_mode_iterator VI8_AVX512VL): New.
7210 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7212 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7214 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7215 (define_mode_iterator V48_AVX512VL): New.
7216 (define_mode_iterator V12_AVX512VL): Ditto.
7217 (define_insn <avx512>_load<mode>_mask): Split into two similar
7218 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7219 Refactor output template.
7220 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7222 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7224 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7226 (reg_available_p): Likewise for param "insn".
7227 (insert_set_in_table): Likewise.
7228 (hash_scan_set): Likewise.
7229 (hash_scan_insn): Likewise.
7230 (make_set_regs_unavailable): Likewise.
7231 (compute_hash_table_work): Likewise for local "insn".
7232 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7234 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7235 (try_replace_reg): Likewise.
7236 (find_avail_set): Likewise.
7237 (cprop_jump): Likewise for params "setcc", "jump".
7238 (constprop_register): Likewise for param "insn".
7239 (cprop_insn): Likewise.
7240 (do_local_cprop): Likewise.
7241 (local_cprop_pass): Likewise for local "insn".
7242 (bypass_block): Likewise for params "setcc" and "jump".
7243 (bypass_conditional_jumps): Likewise for locals "setcc" and
7245 (one_cprop_pass): Likewise for local "insn".
7247 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7249 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7250 from rtx to rtx_insn *.
7251 (struct comparison): Likewise, also for field "prev_clobber".
7252 (conforming_compare): Likewise for param "insn".
7253 (arithmetic_flags_clobber_p): Likewise.
7254 (find_flags_uses_in_insn): Likewise.
7255 (find_comparison_dom_walker::before_dom_children): Likewise for
7256 locals "insn", "next", "last_clobber".
7257 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7259 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7261 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7262 "insn" from rtx to rtx_insn *.
7263 (single_set_for_csa): Likewise for param "insn".
7264 (record_one_stack_ref): Likewise.
7265 (try_apply_stack_adjustment): Likewise.
7266 (struct record_stack_refs_data): Likewise for field "insn".
7267 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7268 (prev_active_insn_bb): Likewise for return type and param "insn".
7269 (next_active_insn_bb): Likewise.
7270 (force_move_args_size_note): Likewise for params "prev" and "last"
7271 and locals "test", "next_candidate", "prev_candidate".
7272 (combine_stack_adjustments_for_block): Strengthen locals
7273 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7276 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7278 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7279 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7280 (subst_insn): Likewise for this variable.
7281 (added_links_insn): Likewise.
7282 (struct insn_link): Likewise for field "insn".
7283 (alloc_insn_link): Likewise for param "insn".
7284 (struct undobuf): Likewise for field "other_insn".
7285 (find_single_use): Likewise for param "insn" and local "next".
7286 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7287 (delete_noop_moves): Likewise for locals "insn", "next".
7288 (create_log_links): Likewise for locals "insn", "use_insn".
7289 Strengthen local "next_use" from rtx * to rtx_insn **.
7290 (insn_a_feeds_b): Likewise for params "a", "b".
7291 (combine_instructions): Likewise for param "f" and locals "insn",
7292 "next", "prev", "first", "last_combined_insn", "link", "link1",
7293 "temp". Replace use of NULL_RTX with NULL when referring to
7295 (setup_incoming_promotions): Likewise for param "first"
7296 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7297 (can_combine_p): Likewise for params "insn", "i3", "pred",
7298 "pred2", "succ", "succ2" and for local "p".
7299 (combinable_i3pat): Likewise for param "i3".
7300 (cant_combine_insn_p): Likewise for param "insn".
7301 (likely_spilled_retval_p): Likewise.
7302 (adjust_for_new_dest): Likewise.
7303 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7304 (try_combine): Likewise for return type and for params "i3", "i2",
7305 "i1", "i0", "last_combined_insn", and for locals "insn",
7306 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7307 "i0_insn". Eliminate local "tem" in favor of new locals
7308 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7309 checked cast for now to rtx_insn * on the return type of
7310 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7312 (find_split_point): Strengthen param "insn" from rtx to
7314 (simplify_set): Likewise for local "other_insn".
7315 (recog_for_combine): Likewise for param "insn".
7316 (record_value_for_reg): Likewise.
7317 (record_dead_and_set_regs_1): Likewise for local
7319 (record_dead_and_set_regs): Likewise for param "insn".
7320 (record_promoted_value): Likewise.
7321 (check_promoted_subreg): Likewise.
7322 (get_last_value_validate): Likewise.
7323 (reg_dead_at_p): Likewise.
7324 (move_deaths): Likewise for param "to_insn".
7325 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7326 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7327 in favor of new locals "tem_note" and "tem_insn", the latter being
7329 (distribute_links): Strengthen locals "place", "insn" from rtx to
7332 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7334 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7336 (can_delete_label_p): Require a const rtx_code_label * rather than
7338 (delete_insn): Add checked cast to rtx_code_label * when we know
7339 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7341 (delete_insn_chain): Strengthen locals "prev" and "current" from
7342 rtx to rtx_insn *. Add a checked cast when assigning from
7343 "finish" (strengthening the params will come later). Add a
7344 checked cast to rtx_note * in region where we know
7346 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7348 (compute_bb_for_insn): Likewise.
7349 (free_bb_for_insn): Likewise for local "insn".
7350 (compute_bb_for_insn): Likewise.
7351 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7352 local "insn" from rtx to rtx_insn *
7353 (flow_active_insn_p): Require a const rtx_insn * rather than a
7355 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7357 (can_fallthru): Likewise for locals "insn" and "insn2".
7358 (bb_note): Likewise for local "note".
7359 (first_insn_after_basic_block_note): Likewise for local "note" and
7361 (rtl_split_block): Likewise for locals "insn" and "next".
7362 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7364 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7365 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7367 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7368 them), "kill_from", "barrier", "new_insn".
7369 (patch_jump_insn): Likewise for params "insn", "old_label".
7370 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7371 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7372 "old_label", "new_label".
7373 (rtl_tidy_fallthru_edge): Likewise for local "q".
7374 (rtl_split_edge): Likewise for locals "before", "last".
7375 (commit_one_edge_insertion): Likewise for locals "before",
7376 "after", "insns", "tmp", "last", adding a checked cast where
7377 currently necessary.
7378 (commit_edge_insertions): Likewise.
7379 (rtl_dump_bb): Likewise for locals "insn", "last".
7380 (print_rtl_with_bb): Likewise for local "x".
7381 (rtl_verify_bb_insns): Likewise for local "x".
7382 (rtl_verify_bb_pointers): Likewise for local "insn".
7383 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7385 (rtl_verify_fallthru): Likewise for local "insn".
7386 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7387 (purge_dead_edges): Likewise for local "insn".
7388 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7389 (skip_insns_after_block): Likewise for return type and for locals
7390 "insn", "last_insn", "next_head", "prev".
7391 (record_effective_endpoints): Likewise for locals "next_insn",
7393 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7394 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7395 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7396 (duplicate_insn_chain): For now, add checked cast from rtx to
7397 rtx_insn * when returning insn.
7398 (cfg_layout_duplicate_bb): Likewise for local "insn".
7399 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7401 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7402 (rtl_block_empty_p): Likewise.
7403 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7404 "split_point", "last".
7405 (rtl_block_ends_with_call_p): Likewise for local "insn".
7406 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7408 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7409 "split_at_insn" from rtx to rtx_insn *.
7410 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7411 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7412 to const rtx_insn *.
7413 (rtl_account_profile_record): Likewise.
7415 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7417 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7419 (average_num_loop_insns): Likewise.
7420 (init_set_costs): Likewise for local "seq".
7421 (seq_cost): Likewise for param "seq", from const_rtx to const
7424 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7426 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7429 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7431 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7432 "f1" and "f2" from rtx * to rtx_insn **.
7433 (flow_find_head_matching_sequence): Likewise.
7435 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7436 "cbranch_insn" from rtx to rtx_insn *.
7437 (thread_jump): Likewise for local "insn".
7438 (try_forward_edges): Likewise for local "last".
7439 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7440 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7442 (can_replace_by): Likewise for params "i1", "i2".
7443 (old_insns_match_p): Likewise.
7444 (merge_notes): Likewise.
7445 (walk_to_nondebug_insn): Likewise for param "i1".
7446 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7447 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7448 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7449 (flow_find_head_matching_sequence): Strengthen params "f1" and
7450 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7451 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7453 (outgoing_edges_match): Likewise for locals "last1", "last2".
7454 (try_crossjump_to_edge): Likewise for local "insn".
7455 Replace call to for_each_rtx with for_each_rtx_in_insn.
7457 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7458 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7459 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7460 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7461 (try_optimize_cfg): Strengthen local "last" from rtx to
7463 (delete_dead_jumptables): Likewise for locals "insn", "next",
7466 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7467 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7468 "rtx else_first_tail", to reflect the basic-block.h changes above.
7470 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7472 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7474 (purge_dead_tablejump_edges): Likewise.
7475 (find_bb_boundaries): Likewise for locals "insn", "end",
7476 "flow_transfer_insn".
7478 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7480 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7481 "ins" and "prev" from rtx to rtx_insn *.
7483 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7485 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7487 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7488 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7490 (load_register_parameters): Likewise for local "before_arg".
7491 (check_sibcall_argument_overlap): Likewise for param "insn".
7492 (expand_call): Likewise for locals "normal_call_insns",
7493 "tail_call_insns", "insns", "before_call", "after_args",
7494 "before_arg", "last", "prev". Strengthen one of the "last" from
7495 rtx to rtx_call_insn *.
7496 (fixup_tail_calls): Strengthen local "insn" from rtx to
7498 (emit_library_call_value_1): Likewise for locals "before_call" and
7501 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7503 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7504 and "last" from rtx to rtx_insn *.
7505 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7506 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7508 (expand_errno_check): Strengthen local "lab" from rtx to
7510 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7512 (expand_builtin_mathfn_2): Likewise.
7513 (expand_builtin_mathfn_ternary): Likewise.
7514 (expand_builtin_mathfn_3): Likewise.
7515 (expand_builtin_interclass_mathfn): Likewise for local "last".
7516 (expand_builtin_int_roundingfn): Likewise for local "insns".
7517 (expand_builtin_int_roundingfn_2): Likewise.
7518 (expand_builtin_strlen): Likewise for local "before_strlen".
7519 (expand_builtin_strncmp): Likewise for local "seq".
7520 (expand_builtin_signbit): Likewise for local "last".
7521 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7522 from rtx to rtx_code_label *.
7523 (expand_stack_restore): Strengthen local "prev" from rtx to
7526 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7528 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7530 (struct btr_def_s): Likewise.
7531 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7533 (add_btr_def): Likewise.
7534 (new_btr_user): Likewise.
7535 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7537 (link_btr_uses): Likewise.
7538 (move_btr_def): Likewise for locals "insp", "old_insn",
7539 "new_insn". Add checked cast to rtx_insn * for now on result of
7541 (can_move_up): Strengthen param "insn" from const_rtx to
7544 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7546 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7548 (get_uncond_jump_length): Likewise for locals "label", "jump".
7549 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7551 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7552 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7553 (find_jump_block): Likewise for local "insn".
7554 (fix_crossing_conditional_branches): Likewise for locals
7555 "old_jump", "new_jump".
7556 (fix_crossing_unconditional_branches): Likewise for locals
7557 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7558 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7560 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7562 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7564 (struct mem_insn): Likewise for field "insn".
7565 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7566 (reg_next_inc_use): Likewise.
7567 (reg_next_def): Likewise.
7568 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7569 from rtx to rtx_insn *.
7570 (move_insn_before): Likewise for param "next_insn" and local "insns".
7571 (attempt_change): Likewise for local "mov_insn".
7572 (try_merge): Likewise for param "last_insn".
7573 (get_next_ref): Likewise for return type and local "insn".
7574 Strengthen param "next_array" from rtx * to rtx_insn **.
7575 (parse_add_or_inc): Strengthen param "insn" from rtx to
7577 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7579 (merge_in_block): Likewise for locals "insn", "curr",
7581 (pass_inc_dec::execute): Update allocations of the arrays to
7582 reflect the stronger types.
7584 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7586 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7587 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7588 from rtx to rtx_code_label *.
7590 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7592 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7595 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7597 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7598 generated a warning and prevented bootstrapping the compiler.
7600 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7602 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7605 * jump.c (delete_related_insns): Likewise, also for locals "next"
7608 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7610 * genautomata.c (output_internal_insn_latency_func): When writing
7611 the function "internal_insn_latency" to insn-automata.c,
7612 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7613 allowing the optional guard function of (define_bypass) clauses to
7614 expect a pair of rtx_insn *, rather than a pair of rtx.
7615 (output_insn_latency_func): When writing the function
7616 "insn_latency", add an "uncast_" prefix to params "insn" and
7617 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7618 using checked casts from the params, thus enabling the above
7619 change to the generated "internal_insn_latency" function.
7621 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7623 PR tree-optimization/62091
7624 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7625 handle correctly arrays.
7626 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7628 (record_known_type): Walk into inner type.
7629 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7630 condition on no type changes.
7632 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7634 * genattrtab.c (write_attr_get): Within the generated get_attr_
7635 functions, rename param "insn" to "uncast_insn" and reintroduce
7636 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7637 is an rtx_insn * within insn-attrtab.c
7639 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7641 * output.h (peephole): Strengthen return type from rtx to
7643 * rtl.h (delete_for_peephole): Likewise for both params.
7644 * genpeep.c (main): In generated "peephole" function, strengthen
7645 return type and local "insn" from rtx to rtx_insn *. For now,
7646 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7647 rtx_insn *, with a checked cast.
7648 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7649 locals "insn", "next", "prev" from rtx to rtx_insn *.
7651 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7653 PR tree-optimization/62112
7654 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7655 * gimple-iterator.h (gsi_replace): Return bool.
7656 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7657 moved from ref_may_alias_global_p.
7658 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7660 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7661 (stmt_kills_ref_p_1): Rename...
7662 (stmt_kills_ref_p): ... to this.
7663 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7664 stmt_kills_ref_p): Declare.
7665 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7666 Move the self-assignment case...
7667 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7669 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7671 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7673 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7674 "after". For now, don't strengthen param "trial", which requires
7675 adding checked casts when returning it.
7677 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7679 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7680 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7681 "var_location" hook from rtx to rtx_insn *.
7682 (debug_nothing_rtx): Delete in favor of...
7683 (debug_nothing_rtx_code_label): New prototype.
7684 (debug_nothing_rtx_rtx): Delete unused prototype.
7685 (debug_nothing_rtx_insn): New prototype.
7687 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7688 invoking debug_hooks->var_location (in two places, one in a NOTE
7689 case of a switch statement, the other guarded by a CALL_P
7690 conditional. Add checked cast to rtx_code_label * when invoking
7691 debug_hooks->label (within CODE_LABEL case of switch statement).
7693 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7694 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7695 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7696 (xcoff_debug_hooks): Likewise.
7697 * debug.c (do_nothing_debug_hooks): Likewise.
7698 (debug_nothing_rtx): Delete in favor of...
7699 (debug_nothing_rtx_insn): New function.
7700 (debug_nothing_rtx_rtx): Delete unused function.
7701 (debug_nothing_rtx_code_label): New function.
7702 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7703 debug_nothing_rtx to debug_nothing_rtx_code_label.
7704 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7706 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7707 debug_nothing_rtx to debug_nothing_rtx_insn.
7708 (sdbout_label): Strengthen param "insn" from rtx to
7710 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7711 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7712 "var_location" hook from debug_nothing_rtx to
7713 debug_nothing_rtx_insn.
7715 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7717 * recog.h (insn_output_fn): Update this function typedef to match
7718 the changes below to the generated output functions, strengthening
7719 the 2nd param from rtx to rtx_insn *.
7721 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7722 insn when invoking an output function, to match the new signature
7723 of insn_output_fn with a stronger second param.
7725 * genconditions.c (write_header): In the generated code for
7726 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7727 to match the other changes in this patch.
7729 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7730 the generated "gen_" functions from rtx to rtx_insn * within their
7733 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7734 the subfunctions within the generated "recog_", "split", "peephole2"
7735 function trees from rtx to rtx_insn *. For now, the top-level
7736 generated functions ("recog", "split", "peephole2") continue to
7737 take a plain rtx for "insn", to avoid introducing dependencies on
7738 other patches. Rename this 2nd param from "insn" to
7739 "uncast_insn", and reintroduce "insn" as a local variable of type
7740 rtx_insn *, initialized at the top of the generated function with
7741 a checked cast on "uncast_insn".
7742 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7743 the generated "gen_" functions from rtx to rtx_insn * within their
7746 * genoutput.c (process_template): Strengthen the 2nd param within
7747 the generated "output_" functions "insn" from rtx to rtx_insn *.
7749 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7751 * tree-profile.c (tree_profiling): Skip external functions
7752 when doing coverage instrumentation.
7753 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7755 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7757 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7758 (vec_mergee): Likewise.
7759 (vec_mergeo): Likewise.
7760 (vec_cntlz): Likewise.
7761 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7762 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7763 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7765 * doc/extend.texi: Document various forms of vec_cpsgn,
7766 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7767 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7768 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7769 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7770 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7772 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7774 * config/rs6000/rs6000.c (context.h): New include.
7775 (tree-pass.h): Likewise.
7776 (make_pass_analyze_swaps): New decl.
7777 (rs6000_option_override): Register pass_analyze_swaps.
7778 (swap_web_entry): New subsclass of web_entry_base (df.h).
7779 (special_handling_values): New enum.
7780 (union_defs): New function.
7781 (union_uses): Likewise.
7782 (insn_is_load_p): Likewise.
7783 (insn_is_store_p): Likewise.
7784 (insn_is_swap_p): Likewise.
7785 (rtx_is_swappable_p): Likewise.
7786 (insn_is_swappable_p): Likewise.
7787 (chain_purpose): New enum.
7788 (chain_contains_only_swaps): New function.
7789 (mark_swaps_for_removal): Likewise.
7790 (swap_const_vector_halves): Likewise.
7791 (adjust_subreg_index): Likewise.
7792 (permute_load): Likewise.
7793 (permute_store): Likewise.
7794 (handle_special_swappables): Likewise.
7795 (replace_swap_with_copy): Likewise.
7796 (dump_swap_insn_table): Likewise.
7797 (rs6000_analyze_swaps): Likewise.
7798 (pass_data_analyze_swaps): New pass_data.
7799 (pass_analyze_swaps): New rtl_opt_pass.
7800 (make_pass_analyze_swaps): New function.
7801 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7803 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7805 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7806 type from rtx to rtx_insn *.
7807 (create_copy_of_insn_rtx): Likewise.
7808 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7809 (create_copy_of_insn_rtx): Likewise, also for local "res".
7811 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7813 * rtl.h (find_first_parameter_load): Strengthen return type from
7815 * rtlanal.c (find_first_parameter_load): Strengthen return type
7816 from rtx to rtx_insn *. Add checked cast for now, to postpone
7817 strengthening the params.
7819 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7822 * diagnostic.c: Set default caret.
7823 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7825 * diagnostic.h (struct diagnostic_context):
7827 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7829 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7830 (sel_bb_head): Strengthen return type insn_t (currently just an
7832 (sel_bb_end): Likewise.
7834 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7835 (sel_bb_head): Strengthen return type and local "head" from
7836 insn_t (currently just an rtx) to rtx_insn *.
7837 (sel_bb_end): Likewise for return type.
7838 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7841 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7843 * basic-block.h (get_last_bb_insn): Strengthen return type from
7845 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7848 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7851 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7853 (diagnostic_report_diagnostic): ... from here.
7854 * toplev.c (general_init): Move code to c-family.
7856 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7858 * df.h (web_entry_base): Replace existing struct web_entry with a
7859 new class web_entry_base with only the predecessor member.
7860 (unionfind_root): Remove declaration and move to class member.
7861 (unionfind_union): Remove declaration and move to friend
7863 (union_defs): Remove declaration.
7864 * web.c (web_entry_base::unionfind_root): Modify to be member
7865 function and adjust accessors.
7866 (unionfind_union): Modify to be friend function and adjust
7868 (web_entry): New subclass of web_entry_base containing the reg
7870 (union_match_dups): Modify for struct -> class changes.
7871 (union_defs): Likewise.
7872 (entry_register): Likewise.
7873 (pass_web::execute): Likewise.
7875 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7877 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7878 builtin define __VEC_ELEMENT_REG_ORDER__.
7880 2014-08-20 Martin Jambor <mjambor@suse.cz>
7881 Wei Mi <wmi@google.com>
7885 * tree-ssa-operands.c (update_stmt_operands): Remove
7886 MODIFIED_NORETURN_CALLS.
7887 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7888 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7889 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7890 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7891 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7892 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7893 (gimple_call_set_ctrl_altering): New func.
7894 (gimple_call_ctrl_altering_p): Ditto.
7895 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7896 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7897 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7898 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7899 remove MODIFIED_NORETURN_CALLS.
7901 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7903 * coverage.c (coverage_compute_profile_id): Return non-0;
7904 also handle symbols with unique name.
7905 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7907 2014-08-20 Steve Ellcey <sellcey@mips.com>
7910 * doc/sourcebuild.texi (non_strict_align): New.
7912 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7914 * cgraphunit.c (ipa_passes, compile): Reshedule
7915 symtab_remove_unreachable_nodes passes; update comments.
7916 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7917 TODO_remove_functions before the pass; the functions ought to be
7919 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7920 TODO_remove_functions.
7921 * passes.c (pass_data_early_local_passes): Do not schedule function
7923 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7925 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7928 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7929 before setting the option.
7930 * diagnostic.c (diagnostic_classify_diagnostic): Record
7931 command-line status.
7933 2014-08-20 Richard Biener <rguenther@suse.de>
7936 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7937 to build uint{16,32,64}_type_node.
7939 2014-08-20 Terry Guo <terry.guo@arm.com>
7941 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7942 with immediate_operand.
7944 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7946 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7947 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7950 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7952 PR preprocessor/51303
7953 * incpath.c (remove_duplicates): Use cpp_warning.
7955 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7959 * doc/options.texi (CPP): Document it.
7960 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7961 * optc-gen.awk: Handle CPP.
7962 * opth-gen.awk: Likewise.
7964 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7966 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7968 (duplicate_insn_chain): Likewise.
7969 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7970 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7971 checked cast for now (until we can strengthen the params in the
7973 (duplicate_insn_chain): Likewise.
7975 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7977 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7979 (prev_cc0_setter): Likewise.
7981 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7982 rtx_insn *, adding checked casts for now as necessary.
7983 (prev_cc0_setter): Likewise.
7985 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7987 * expr.h (emit_move_insn): Strengthen return type from rtx to
7989 (emit_move_insn_1): Likewise.
7990 (emit_move_complex_push): Likewise.
7991 (emit_move_complex_parts): Likewise.
7993 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7994 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7996 (emit_move_complex_push): Strengthen return type from rtx to
7998 (emit_move_complex): Likewise, also for local "ret".
7999 (emit_move_ccmode): Likewise.
8000 (emit_move_multi_word): Likewise for return type and locals
8002 (emit_move_insn_1): Likewise for return type and locals "result",
8004 (emit_move_insn): Likewise for return type and local "last_insn".
8005 (compress_float_constant): Likewise.
8007 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8009 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8010 from rtx to rtx_insn *.
8012 * rtl.h (emit_insn_before): Likewise.
8013 (emit_insn_before_noloc): Likewise.
8014 (emit_insn_before_setloc): Likewise.
8015 (emit_jump_insn_before): Likewise.
8016 (emit_jump_insn_before_noloc): Likewise.
8017 (emit_jump_insn_before_setloc): Likewise.
8018 (emit_call_insn_before): Likewise.
8019 (emit_call_insn_before_noloc): Likewise.
8020 (emit_call_insn_before_setloc): Likewise.
8021 (emit_debug_insn_before): Likewise.
8022 (emit_debug_insn_before_noloc): Likewise.
8023 (emit_debug_insn_before_setloc): Likewise.
8024 (emit_label_before): Likewise.
8025 (emit_insn_after): Likewise.
8026 (emit_insn_after_noloc): Likewise.
8027 (emit_insn_after_setloc): Likewise.
8028 (emit_jump_insn_after): Likewise.
8029 (emit_jump_insn_after_noloc): Likewise.
8030 (emit_jump_insn_after_setloc): Likewise.
8031 (emit_call_insn_after): Likewise.
8032 (emit_call_insn_after_noloc): Likewise.
8033 (emit_call_insn_after_setloc): Likewise.
8034 (emit_debug_insn_after): Likewise.
8035 (emit_debug_insn_after_noloc): Likewise.
8036 (emit_debug_insn_after_setloc): Likewise.
8037 (emit_label_after): Likewise.
8038 (emit_insn): Likewise.
8039 (emit_debug_insn): Likewise.
8040 (emit_jump_insn): Likewise.
8041 (emit_call_insn): Likewise.
8042 (emit_label): Likewise.
8043 (gen_clobber): Likewise.
8044 (emit_clobber): Likewise.
8045 (gen_use): Likewise.
8046 (emit_use): Likewise.
8049 (emit_barrier_before): Strengthen return type from rtx to
8051 (emit_barrier_after): Likewise.
8052 (emit_barrier): Likewise.
8054 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8055 from rtx to rtx_insn *. Add checked casts for now when converting
8056 "last" from rtx to rtx_insn *.
8057 (emit_insn_before_noloc): Likewise for return type.
8058 (emit_jump_insn_before_noloc): Likewise.
8059 (emit_call_insn_before_noloc): Likewise.
8060 (emit_debug_insn_before_noloc): Likewise.
8061 (emit_barrier_before): Strengthen return type and local "insn"
8062 from rtx to rtx_barrier *.
8063 (emit_label_before): Strengthen return type from rtx to
8064 rtx_insn *. Add checked cast for now when returning param
8065 (emit_pattern_after_noloc): Strengthen return type from rtx to
8066 rtx_insn *. Add checked casts for now when converting "last" from
8068 (emit_insn_after_noloc): Strengthen return type from rtx to
8070 (emit_jump_insn_after_noloc): Likewise.
8071 (emit_call_insn_after_noloc): Likewise.
8072 (emit_debug_insn_after_noloc): Likewise.
8073 (emit_barrier_after): Strengthen return type from rtx to
8075 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8076 Add checked cast for now when converting "label" from rtx to
8078 (emit_pattern_after_setloc): Strengthen return type from rtx to
8079 rtx_insn *. Add checked casts for now when converting "last" from
8081 (emit_pattern_after): Strengthen return type from rtx to
8083 (emit_insn_after_setloc): Likewise.
8084 (emit_insn_after): Likewise.
8085 (emit_jump_insn_after_setloc): Likewise.
8086 (emit_jump_insn_after): Likewise.
8087 (emit_call_insn_after_setloc): Likewise.
8088 (emit_call_insn_after): Likewise.
8089 (emit_debug_insn_after_setloc): Likewise.
8090 (emit_debug_insn_after): Likewise.
8091 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8092 when converting "last" from rtx to rtx_insn *.
8093 (emit_pattern_before): Strengthen return type from rtx to
8095 (emit_insn_before_setloc): Likewise.
8096 (emit_insn_before): Likewise.
8097 (emit_jump_insn_before_setloc): Likewise.
8098 (emit_jump_insn_before): Likewise.
8099 (emit_call_insn_before_setloc): Likewise.
8100 (emit_call_insn_before): Likewise.
8101 (emit_debug_insn_before_setloc): Likewise.
8102 (emit_debug_insn_before): Likewise.
8103 (emit_insn): Strengthen return type and locals "last", "insn",
8104 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8105 within cases where we know we have an insn.
8106 (emit_debug_insn): Likewise.
8107 (emit_jump_insn): Likewise.
8108 (emit_call_insn): Strengthen return type and local "insn" from rtx
8110 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8111 a checked cast to rtx_insn * for now on "label".
8112 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8113 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8114 (emit_use): Likewise.
8115 (gen_use): Likewise, also for local "seq".
8116 (emit): Likewise for return type and local "insn".
8117 (rtx_insn): Likewise for return type and local "new_rtx".
8119 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8120 from rtx to rtx_barrier *.
8122 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8123 changed return type from rtx to rtx_insn *, we must update
8124 "emit_fn" type, and this in turn means updating...
8125 (frame_insn): ...this. Strengthen return type from rtx to
8126 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8128 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8130 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8131 rtx to rtx_jump_table_data *. Also for local.
8132 * rtl.h (emit_jump_table_data): Likewise.
8134 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8136 * basic-block.h (create_basic_block_structure): Strengthen third
8137 param "bb_note" from rtx to rtx_note *.
8138 * rtl.h (emit_note_before): Strengthen return type from rtx to
8140 (emit_note_after): Likewise.
8141 (emit_note): Likewise.
8142 (emit_note_copy): Likewise. Also, strengthen param similarly.
8143 * function.h (struct rtl_data): Strengthen field
8144 "x_stack_check_probe_note" from rtx to rtx_note *.
8146 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8147 from rtx to rtx_note *.
8148 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8149 "bb_note" from rtx to rtx_note *.
8150 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8151 when calling emit_note_copy.
8152 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8154 (emit_note_after): Likewise.
8155 (emit_note_before): Likewise.
8156 (emit_note_copy): Likewise. Also, strengthen param similarly.
8157 (emit_note): Likewise.
8158 * except.c (emit_note_eh_region_end): Likewise for return type.
8159 Strengthen local "next" from rtx to rtx_insn *.
8160 (convert_to_eh_region_ranges): Strengthen local "note"
8161 from rtx to rtx_note *.
8162 * final.c (change_scope): Likewise.
8163 (reemit_insn_block_notes): Likewise, for both locals named "note".
8164 Also, strengthen local "insn" from rtx to rtx_insn *.
8165 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8167 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8168 strengthen local "seq" from rtx to rtx_insn *.
8169 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8171 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8173 (get_bb_note_from_pool): Strengthen return type from rtx to
8175 (sel_create_basic_block): Strengthen local "new_bb_note" from
8176 insn_t to rtx_note *.
8177 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8178 "note" from rtx to rtx_note *.
8179 (emit_notes_in_bb): Likewise.
8181 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8183 * function.h (struct rtl_data): Strengthen field
8184 "x_parm_birth_insn" from rtx to rtx_insn *.
8185 * function.c (struct assign_parm_data_all): Strengthen fields
8186 "first_conversion_insn" and "last_conversion_insn" from rtx to
8189 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8191 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8192 to rtx_insn *; also for local "var_end_seq".
8193 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8194 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8196 (expand_gimple_cond): Likewise for locals "last2" and "last".
8197 (mark_transaction_restart_calls): Likewise for local "insn".
8198 (expand_gimple_stmt): Likewise for return type and locals "last"
8200 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8201 (avoid_complex_debug_insns): Likewise for param "insn".
8202 (expand_debug_locations): Likewise for locals "insn", "last",
8203 "prev_insn" and "insn2".
8204 (expand_gimple_basic_block): Likewise for local "last".
8205 (construct_exit_block): Likewise for locals "head", "end",
8207 (pass_expand::execute): Likewise for locals "var_seq",
8208 "var_ret_seq", "next".
8210 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8212 * asan.h (asan_emit_stack_protection): Strengthen return type from
8214 * asan.c (asan_emit_stack_protection): Likewise. Add local
8215 "insns" to hold the return value.
8217 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8219 * basic-block.h (bb_note): Strengthen return type from rtx to
8221 * sched-int.h (bb_note): Likewise.
8222 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8224 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8226 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8229 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8230 "insn" from rtx to rtx_insn *.
8231 (make_debug_insn_raw): Strengthen return type from rtx to
8232 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8233 (make_jump_insn_raw): Strengthen return type from rtx to
8234 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8235 (make_call_insn_raw): Strengthen return type from rtx to
8236 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8237 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8238 callback from rtx to rtx_insn *; likewise for local "insn" and
8239 "next", adding a checked cast to rtx_insn in the relevant cases of
8240 the switch statement.
8241 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8242 callback from rtx to rtx_insn *.
8243 (emit_pattern_after_setloc): Likewise.
8244 (emit_pattern_after): Likewise.
8245 (emit_pattern_before_setloc): Likewise.
8246 (emit_pattern_before): Likewise.
8248 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8250 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8252 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8253 accepting an rtx_insn *.
8254 (last_call_insn): Strengthen return type from rtx to
8257 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8259 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8260 "insns" from rtx to rtx_insn *.
8261 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8262 locals "insn" and "prev".
8264 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8266 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8267 rtx_jump_table_data **.
8269 * cfgbuild.c (make_edges): Introduce local "table", using it in
8270 place of "tmp" for jump table data.
8271 (find_bb_boundaries): Strengthen local "table" from rtx to
8272 rtx_jump_table_data *.
8273 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8274 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8275 (try_crossjump_to_edge): Likewise.
8276 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8278 (patch_jump_insn): Introduce local "table", using it in place of
8279 "tmp" for jump table data.
8280 (force_nonfallthru_and_redirect): Introduce local "table", so that
8281 call to tablejump_p can receive an rtx_jump_table_data **. Update
8282 logic around the call to overwrite "note" appropriately if
8283 tablejump_p returns non-zero.
8284 (get_last_bb_insn): Introduce local "table", using it in place of
8285 "tmp" for jump table data.
8286 * dwarf2cfi.c (create_trace_edges): Likewise.
8288 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8289 from rtx to rtx_jump_table_data *.
8290 (create_fix_barrier): Strengthen local "tmp" from rtx to
8291 rtx_jump_table_data *.
8292 (arm_reorg): Likewise for local "table".
8294 * config/s390/s390.c (s390_chunkify_start): Likewise.
8296 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8298 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8299 rtx to rtx_jump_table_data *.
8301 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8302 rtx_jump_table_data **. Add a checked cast when writing through
8303 the pointer: we know there that local "table" is non-NULL and that
8304 JUMP_TABLE_DATA_P (table) holds.
8305 (label_is_jump_target_p): Introduce local "table", using it in
8306 place of "tmp" for jump table data.
8308 2014-08-19 Marek Polacek <polacek@redhat.com>
8311 * doc/invoke.texi: Document -Wbool-compare.
8313 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8315 * rtl.h (entry_of_function): Strengthen return type from rtx to
8317 * cfgrtl.c (entry_of_function): Likewise.
8319 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8321 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8322 rtx_insn *, adding a checked cast for now.
8323 (get_last_insn): Likewise.
8325 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8327 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8330 * emit-rtl.c (gen_label_rtx): Likewise.
8332 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8334 * rtl.h (previous_insn): Strengthen return type from rtx to
8336 (next_insn): Likewise.
8337 (prev_nonnote_insn): Likewise.
8338 (prev_nonnote_insn_bb): Likewise.
8339 (next_nonnote_insn): Likewise.
8340 (next_nonnote_insn_bb): Likewise.
8341 (prev_nondebug_insn): Likewise.
8342 (next_nondebug_insn): Likewise.
8343 (prev_nonnote_nondebug_insn): Likewise.
8344 (next_nonnote_nondebug_insn): Likewise.
8345 (prev_real_insn): Likewise.
8346 (next_real_insn): Likewise.
8347 (prev_active_insn): Likewise.
8348 (next_active_insn): Likewise.
8350 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8351 rtx_insn *, adding a checked cast.
8352 (previous_insn): Likewise.
8353 (next_nonnote_insn): Likewise.
8354 (next_nonnote_insn_bb): Likewise.
8355 (prev_nonnote_insn): Likewise.
8356 (prev_nonnote_insn_bb): Likewise.
8357 (next_nondebug_insn): Likewise.
8358 (prev_nondebug_insn): Likewise.
8359 (next_nonnote_nondebug_insn): Likewise.
8360 (prev_nonnote_nondebug_insn): Likewise.
8361 (next_real_insn): Likewise.
8362 (prev_real_insn): Likewise.
8363 (next_active_insn): Likewise.
8364 (prev_active_insn): Likewise.
8366 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8367 param "stepfunc" so that it returns an rtx_insn * rather than an
8368 rtx, to track the change to prev_nonnote_insn_bb, which is the
8369 only function this is called with.
8370 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8372 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8374 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8377 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8379 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8380 (class rtx_nonjump_insn): Likewise.
8381 (class rtx_jump_insn): Likewise.
8382 (class rtx_call_insn): Likewise.
8383 (class rtx_jump_table_data): Likewise.
8384 (class rtx_barrier): Likewise.
8385 (class rtx_code_label): Likewise.
8386 (class rtx_note): Likewise.
8388 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8389 adding the invariant DEBUG_INSN_P (X).
8390 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8391 the invariant NONJUMP_INSN_P (X).
8392 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8393 the invariant JUMP_P (X).
8394 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8395 the invariant CALL_P (X).
8396 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8397 invariant JUMP_TABLE_DATA_P (X).
8398 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8399 invariant BARRIER_P (X).
8400 (class rtx_code_label): New, a subclass of rtx_insn, adding
8401 the invariant LABEL_P (X).
8402 (class rtx_note): New, a subclass of rtx_insn, adding
8403 the invariant NOTE_P(X).
8404 (is_a_helper <rtx_debug_insn *>::test): New.
8405 (is_a_helper <rtx_nonjump_insn *>::test): New.
8406 (is_a_helper <rtx_jump_insn *>::test): New.
8407 (is_a_helper <rtx_call_insn *>::test): New.
8408 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8409 overloaded for both rtx and rtx_insn *.
8410 (is_a_helper <rtx_barrier *>::test): New.
8411 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8412 for both rtx and rtx_insn *.
8413 (is_a_helper <rtx_note *>::test): New.
8415 2014-08-19 Marek Polacek <polacek@redhat.com>
8417 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8418 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8419 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8420 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8422 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8424 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8425 rtx_insn *. To help with transition, for now, convert from an
8426 access macro into a pair of functions: BND_TO, returning an
8428 (SET_BND_TO): New function, for use where BND_TO is used as an
8431 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8433 (BND_TO): New function, adding a checked cast.
8434 (SET_BND_TO): New function.
8436 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8438 (compute_av_set_on_boundaries): Likewise.
8440 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8442 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8443 destination if it is used in source.
8444 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8445 (*popcount<mode>2_falsedep_1): Likewise.
8447 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8450 * configure.ac: Set install_gold_as_default to no first.
8451 * configure: Regenerated.
8453 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8455 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8456 "note_list" field will eventually be an rtx_insn *. To help with
8457 transition, for now, convert from an access macro into a pair of
8458 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8459 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8462 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8463 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8465 * sel-sched-ir.c (init_bb): Likewise.
8466 (sel_restore_notes): Likewise.
8467 (move_bb_info): Likewise.
8468 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8469 (SET_BB_NOTE_LIST): New function.
8471 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8473 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8474 field will eventually be an rtx_insn *. To help with transition,
8475 for now, convert from an access macro into a pair of functions:
8476 VINSN_INSN_RTX, returning an rtx_insn *, and...
8477 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8478 is used as an lvalue.
8480 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8481 SET_VINSN_INSN_RTX where it's used as an lvalue.
8482 (VINSN_INSN_RTX): New function.
8483 (SET_VINSN_INSN_RTX): New function.
8485 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8487 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8488 eventually be rtx_insn *, but to help with transition, for now,
8489 convert from an access macro into a pair of functions: DEP_PRO
8490 returning an rtx_insn * and...
8491 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8492 lvalue, returning an rtx&.
8493 (DEP_CON): Analogous changes to DEP_PRO above.
8494 (SET_DEP_CON): Likewise.
8496 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8497 an lvalue to SET_DEP_CON.
8498 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8499 (sd_copy_back_deps): Likewise for DEP_CON.
8500 (DEP_PRO): New function, adding a checked cast for now.
8501 (DEP_CON): Likewise.
8502 (SET_DEP_PRO): New function.
8503 (SET_DEP_CON): Likewise.
8505 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8507 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8508 (extra_options): Add i386/cygwin.opt.
8509 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8510 (CPP_SPEC): Accept -pthread.
8512 (GOMP_SELF_SPECS): Update comment.
8513 * config/i386/cygwin.opt: New file for -pthread flag.
8515 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8517 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8518 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8519 that we can return an rtx_insn *.
8521 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8523 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8524 when building executables, not DLLs. Add --large-address-aware
8525 under the same conditions.
8526 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8527 when building executables, not DLLs. Add --large-address-aware
8528 under the same conditions when using -m32.
8530 * config/i386/cygwin-stdint.h: Throughout, make type
8531 definitions dependent on target architecture, not host.
8533 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8535 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8536 the return type from rtx to rtx_insn *, which will enable various
8537 conversions in followup patches. For now this is is done by a
8539 (NEXT_INSN): Likewise.
8540 (SET_PREV_INSN): Convert to an inline function. This is intended
8541 for use as an lvalue, and so returns an rtx& to allow in-place
8543 (SET_NEXT_INSN): Likewise.
8545 2014-07-08 Mark Wielaard <mjw@redhat.com>
8548 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8550 2014-08-19 Marek Polacek <polacek@redhat.com>
8553 * cgraphunit.c (handle_alias_pairs): Fix condition.
8555 2014-08-19 Richard Biener <rguenther@suse.de>
8557 * gimple-fold.c (fold_gimple_assign): Properly build a
8558 null-pointer constant when devirtualizing addresses.
8560 2014-07-07 Mark Wielaard <mjw@redhat.com>
8562 * dwarf2out.c (decl_quals): New function.
8563 (modified_type_die): Take one cv_quals argument instead of two,
8564 one for const and one for volatile.
8565 (add_type_attribute): Likewise.
8566 (generic_parameter_die): Call add_type_attribute with one modifier
8568 (base_type_for_mode): Likewise.
8569 (add_bounds_info): Likewise.
8570 (add_subscript_info): Likewise.
8571 (gen_array_type_die): Likewise.
8572 (gen_descr_array_type_die): Likewise.
8573 (gen_entry_point_die): Likewise.
8574 (gen_enumeration_type_die): Likewise.
8575 (gen_formal_parameter_die): Likewise.
8576 (gen_subprogram_die): Likewise.
8577 (gen_variable_die): Likewise.
8578 (gen_const_die): Likewise.
8579 (gen_field_die): Likewise.
8580 (gen_pointer_type_die): Likewise.
8581 (gen_reference_type_die): Likewise.
8582 (gen_ptr_to_mbr_type_die): Likewise.
8583 (gen_inheritance_die): Likewise.
8584 (gen_subroutine_type_die): Likewise.
8585 (gen_typedef_die): Likewise.
8586 (force_type_die): Likewise.
8588 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8590 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8592 * configure: Regenerate.
8594 2014-08-19 Richard Biener <rguenther@suse.de>
8596 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8597 DECL_EXTERNALs in BLOCKs as non-references.
8598 * tree-streamer-out.c (streamer_write_chain): Likewise.
8600 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8601 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8602 Anna Tikhonova <anna.tikhonova@intel.com>
8603 Ilya Tocar <ilya.tocar@intel.com>
8604 Andrey Turetskiy <andrey.turetskiy@intel.com>
8605 Ilya Verbin <ilya.verbin@intel.com>
8606 Kirill Yukhin <kirill.yukhin@intel.com>
8607 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8609 * config/i386/sse.md
8610 (define_mode_iterator VI48_AVX512F): Delete.
8611 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8612 (define_mode_iterator VI2_AVX512VL): Ditto.
8613 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8616 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8618 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8619 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8620 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8621 with VI48_AVX512F_AVX512VL): New.
8622 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8623 with VI2_AVX512VL): Ditto.
8625 2014-08-19 Marek Polacek <polacek@redhat.com>
8627 * doc/invoke.texi: Document -Wc99-c11-compat.
8629 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8631 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8633 (SET_PREV_INSN): New macro, for use as an lvalue.
8634 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8636 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8637 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8638 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8639 (fixup_abnormal_edges): Likewise.
8640 (unlink_insn_chain): Likewise.
8641 (fixup_reorder_chain): Likewise.
8642 (cfg_layout_delete_block): Likewise.
8643 (cfg_layout_merge_blocks): Likewise.
8644 * combine.c (update_cfg_for_uncondjump): Likewise.
8645 * emit-rtl.c (link_insn_into_chain): Likewise.
8646 (remove_insn): Likewise.
8647 (delete_insns_since): Likewise.
8648 (reorder_insns_nobb): Likewise.
8649 (emit_insn_after_1): Likewise.
8650 * final.c (rest_of_clean_state): Likewise.
8651 (final_scan_insn): Likewise.
8652 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8653 * haifa-sched.c (concat_note_lists): Likewise.
8654 (remove_notes): Likewise.
8655 (restore_other_notes): Likewise.
8656 (move_insn): Likewise.
8657 (unlink_bb_notes): Likewise.
8658 (restore_bb_notes): Likewise.
8659 * jump.c (delete_for_peephole): Likewise.
8660 * optabs.c (emit_libcall_block_1): Likewise.
8661 * reorg.c (emit_delay_sequence): Likewise.
8662 (fill_simple_delay_slots): Likewise.
8663 * sel-sched-ir.c (sel_move_insn): Likewise.
8664 (sel_remove_insn): Likewise.
8665 (get_bb_note_from_pool): Likewise.
8666 * sel-sched.c (move_nop_to_previous_block): Likewise.
8668 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8669 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8670 (c6x_gen_bundles): Likewise.
8671 (hwloop_optimize): Likewise.
8672 * config/frv/frv.c (frv_function_prologue): Likewise.
8673 (frv_register_nop): Likewise.
8674 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8675 (ia64_reorg): Likewise.
8676 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8677 (mep_make_bundle): Likewise.
8678 (mep_bundle_insns): Likewise.
8679 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8680 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8681 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8683 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8685 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8686 return type from rtx to rtx_insn *.
8688 (BB_HEADER): Likewise.
8689 (BB_FOOTER): Likewise.
8690 (SET_BB_HEAD): Convert to a function.
8691 (SET_BB_END): Likewise.
8692 (SET_BB_HEADER): Likewise.
8693 (SET_BB_FOOTER): Likewise.
8695 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8696 Strengthen the return type from rtx to rtx_insn *. For now, this
8697 is done by adding a checked cast, but this will eventually
8698 become a field lookup.
8700 (BB_HEADER): Likewise.
8701 (BB_FOOTER): Likewise.
8702 (SET_BB_HEAD): New function, from macro of same name. This is
8703 intended for use as an lvalue, and so returns an rtx& to allow
8704 in-place modification.
8705 (SET_BB_END): Likewise.
8706 (SET_BB_HEADER): Likewise.
8707 (SET_BB_FOOTER): Likewise.
8709 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8711 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8713 (SET_BB_HEAD): New macro, for use as a lvalue.
8714 (BB_END, SET_BB_END): Likewise.
8715 (BB_HEADER, SET_BB_HEADER): Likewise.
8716 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8718 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8719 of BB_* macros into SET_BB_* macros.
8720 (fix_crossing_unconditional_branches): Likewise.
8721 * caller-save.c (save_call_clobbered_regs): Likewise.
8722 (insert_one_insn): Likewise.
8723 * cfgbuild.c (find_bb_boundaries): Likewise.
8724 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8725 (outgoing_edges_match): Likewise.
8726 (try_optimize_cfg): Likewise.
8727 * cfgexpand.c (expand_gimple_cond): Likewise.
8728 (expand_gimple_tailcall): Likewise.
8729 (expand_gimple_basic_block): Likewise.
8730 (construct_exit_block): Likewise.
8731 * cfgrtl.c (delete_insn): Likewise.
8732 (create_basic_block_structure): Likewise.
8733 (rtl_delete_block): Likewise.
8734 (rtl_split_block): Likewise.
8735 (emit_nop_for_unique_locus_between): Likewise.
8736 (rtl_merge_blocks): Likewise.
8737 (block_label): Likewise.
8738 (try_redirect_by_replacing_jump): Likewise.
8739 (emit_barrier_after_bb): Likewise.
8740 (fixup_abnormal_edges): Likewise.
8741 (record_effective_endpoints): Likewise.
8742 (relink_block_chain): Likewise.
8743 (fixup_reorder_chain): Likewise.
8744 (fixup_fallthru_exit_predecessor): Likewise.
8745 (cfg_layout_duplicate_bb): Likewise.
8746 (cfg_layout_split_block): Likewise.
8747 (cfg_layout_delete_block): Likewise.
8748 (cfg_layout_merge_blocks): Likewise.
8749 * combine.c (update_cfg_for_uncondjump): Likewise.
8750 * emit-rtl.c (add_insn_after): Likewise.
8751 (remove_insn): Likewise.
8752 (reorder_insns): Likewise.
8753 (emit_insn_after_1): Likewise.
8754 * haifa-sched.c (get_ebb_head_tail): Likewise.
8755 (restore_other_notes): Likewise.
8756 (move_insn): Likewise.
8757 (sched_extend_bb): Likewise.
8758 (fix_jump_move): Likewise.
8759 * ifcvt.c (noce_process_if_block): Likewise.
8760 (dead_or_predicable): Likewise.
8761 * ira.c (update_equiv_regs): Likewise.
8762 * reg-stack.c (change_stack): Likewise.
8763 * sel-sched-ir.c (sel_move_insn): Likewise.
8764 * sel-sched.c (move_nop_to_previous_block): Likewise.
8766 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8767 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8769 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8771 * rtl.h (for_each_rtx_in_insn): New function.
8772 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8774 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8776 * coretypes.h (class rtx_insn): Add forward declaration.
8778 * rtl.h: Include is-a.h.
8779 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8780 workaround to ensure gengtype knows inheritance is occurring,
8781 whilst continuing to use the pre-existing special-casing for
8783 (class rtx_insn): New subclass of rtx_def, adding the
8784 invariant that we're dealing with something we can sanely use
8785 INSN_UID, NEXT_INSN, PREV_INSN on.
8786 (is_a_helper <rtx_insn *>::test): New.
8787 (is_a_helper <const rtx_insn *>::test): New.
8789 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8791 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8793 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8795 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8798 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8800 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8801 to BUILT_IN_UNREACHABLE.
8803 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8806 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8808 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8809 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8810 (ffs<mode>2): Do not expand with tzcnt for
8811 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8812 (ffssi2_no_cmove): Ditto.
8813 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8814 (ctz<mode>2): New expander.
8815 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8816 (*ctz<mode>2_falsedep): New insn.
8817 (*ctz<mode>2): Rename from ctz<mode>2.
8818 (clz<mode>2_lzcnt): New expander.
8819 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8820 (*clz<mode>2_lzcnt_falsedep): New insn.
8821 (*clz<mode>2): Rename from ctz<mode>2.
8822 (popcount<mode>2): New expander.
8823 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8824 (*popcount<mode>2_falsedep): New insn.
8825 (*popcount<mode>2): Rename from ctz<mode>2.
8826 (*popcount<mode>2_cmp): Remove.
8827 (*popcountsi2_cmp_zext): Ditto.
8829 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8831 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8832 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8833 * config/microblaze/microblaze.h
8834 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8836 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8839 * configure.ac: Set install_gold_as_default to no for
8841 * configure: Regenerated.
8843 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8845 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8846 * config.in: Add undef of HAVE_isl.
8847 * configure: Regenerate.
8848 * configure.ac: Add definition of HAVE_isl.
8849 * graphite-blocking.c: Add checking of HAVE_isl.
8850 * graphite-dependences.c: Likewise.
8851 * graphite-interchange.c: Likewise.
8852 * graphite-isl-ast-to-gimple.c: Likewise.
8853 * graphite-optimize-isl.c: Likewise.
8854 * graphite-poly.c: Likewise.
8855 * graphite-scop-detection.c: Likewise.
8856 * graphite-sese-to-poly.c: Likewise.
8857 * graphite.c: Likewise.
8858 * toplev.c: Replace the checking of HAVE_cloog with the checking
8861 2014-08-18 Richard Biener <rguenther@suse.de>
8863 PR tree-optimization/62090
8864 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8865 (fold_builtin_3): Do not fold snprintf.
8866 (fold_builtin_4): Likewise.
8867 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8868 moved from builtins.c.
8869 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8870 (gimple_fold_builtin): Do not fold sprintf here.
8872 2014-08-18 Richard Biener <rguenther@suse.de>
8874 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8876 (maybe_canonicalize_mem_ref_addr): ... this function.
8877 (fold_stmt_1): Apply it here before all simplification.
8879 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8882 * cgraph.h (cgraph_node::create_indirect_edge): Add
8883 compute_indirect_info param.
8884 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8885 indirect_info only when it is required.
8886 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8887 indirect_info fore cloned indirect edge.
8889 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8890 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8891 Anna Tikhonova <anna.tikhonova@intel.com>
8892 Ilya Tocar <ilya.tocar@intel.com>
8893 Andrey Turetskiy <andrey.turetskiy@intel.com>
8894 Ilya Verbin <ilya.verbin@intel.com>
8895 Kirill Yukhin <kirill.yukhin@intel.com>
8896 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8898 * config/i386/sse.md
8899 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8900 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8902 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8903 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8904 Anna Tikhonova <anna.tikhonova@intel.com>
8905 Ilya Tocar <ilya.tocar@intel.com>
8906 Andrey Turetskiy <andrey.turetskiy@intel.com>
8907 Ilya Verbin <ilya.verbin@intel.com>
8908 Kirill Yukhin <kirill.yukhin@intel.com>
8909 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8911 * config/i386/sse.md
8912 (define_mode_iterator VF1_AVX512VL): New.
8913 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8914 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
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/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8927 * config/i386/i386.md
8928 (define_code_iterator any_float): New.
8929 (define_code_attr floatsuffix): New.
8930 * config/i386/sse.md
8931 (define_mode_iterator VF1_128_256VL): New.
8932 (define_mode_iterator VF2_512_256VL): New.
8933 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8935 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8936 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8938 (define_mode_attr qq2pssuff): New.
8939 (define_mode_attr sselongvecmode): New.
8940 (define_mode_attr sselongvecmodelower): New.
8941 (define_mode_attr sseintvecmode3): New.
8942 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8944 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8945 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8946 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8947 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8949 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8950 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8951 Anna Tikhonova <anna.tikhonova@intel.com>
8952 Ilya Tocar <ilya.tocar@intel.com>
8953 Andrey Turetskiy <andrey.turetskiy@intel.com>
8954 Ilya Verbin <ilya.verbin@intel.com>
8955 Kirill Yukhin <kirill.yukhin@intel.com>
8956 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8958 * config/i386/sse.md
8959 (define_mode_iterator VF2_AVX512VL): New.
8960 (define_mode_attr sseintvecmode2): New.
8961 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8962 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8963 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8965 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8967 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8969 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8972 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8973 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8974 Anna Tikhonova <anna.tikhonova@intel.com>
8975 Ilya Tocar <ilya.tocar@intel.com>
8976 Andrey Turetskiy <andrey.turetskiy@intel.com>
8977 Ilya Verbin <ilya.verbin@intel.com>
8978 Kirill Yukhin <kirill.yukhin@intel.com>
8979 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8981 * config/i386/i386.md
8982 (define_insn "*movoi_internal_avx"): Add evex version.
8983 (define_insn "*movti_internal"): Ditto.
8985 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8986 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8987 Anna Tikhonova <anna.tikhonova@intel.com>
8988 Ilya Tocar <ilya.tocar@intel.com>
8989 Andrey Turetskiy <andrey.turetskiy@intel.com>
8990 Ilya Verbin <ilya.verbin@intel.com>
8991 Kirill Yukhin <kirill.yukhin@intel.com>
8992 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8994 * config/i386/i386.md
8995 (define_attr "isa"): Add avx512dq, noavx512dq.
8996 (define_attr "enabled"): Ditto.
8997 * config/i386/sse.md
8998 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
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.c
9010 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9011 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9012 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9013 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9014 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9015 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9016 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9017 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9018 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9019 * config/i386/sse.md
9020 (define_mode_iterator VMOVE): Allow V4TI mode.
9021 (define_mode_iterator V_AVX512VL): New.
9022 (define_mode_iterator V): New handling for AVX512VL.
9023 (define_insn "avx512f_load<mode>_mask"): Delete.
9024 (define_insn "<avx512>_load<mode>_mask"): New.
9025 (define_insn "avx512f_store<mode>_mask"): Delete.
9026 (define_insn "<avx512>_store<mode>_mask"): New.
9029 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9032 * asan.c (instrument_derefs): Fix bitfield check.
9034 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9036 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9037 * config/rs6000/htm.md (ttest): Remove clobber.
9038 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9039 (and_operand): Reformat.
9040 (and_2rld_operand): New predicate.
9041 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9043 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9044 parameter. Handle AND directly.
9045 (rs6000_split_logical_di): Remove last parameter.
9046 (rs6000_split_logical): Remove last parameter. Remove obsolete
9048 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9049 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9050 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9051 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9052 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9053 and 5 anonymous splitters): Delete.
9054 (and<mode>3): New expander.
9055 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9056 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9057 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9058 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9059 (floatdisf2_internal1): Remove clobbers.
9060 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9061 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9062 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9063 (and<mode>3 for BOOL_128): Remove clobber.
9064 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9065 rs6000_split_logical.
9066 (*bool<mode>3_internal for BOOL_128): Adjust call of
9067 rs6000_split_logical.
9068 (*boolc<mode>3_internal1 for BOOL_128,
9069 *boolc<mode>3_internal2 for BOOL_128,
9070 *boolcc<mode>3_internal1 for BOOL_128,
9071 *boolcc<mode>3_internal2 for BOOL_128,
9072 *eqv<mode>3_internal1 for BOOL_128,
9073 *eqv<mode>3_internal2 for BOOL_128,
9074 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9075 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9077 (*vec_reload_and_reg_<mptrsize>): Delete.
9079 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9081 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9082 and split, *boolccsi3_internal3 and split): Delete.
9083 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9084 *boolccdi3_internal3 and split): Delete.
9085 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9086 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9088 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9090 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9091 and split, *boolcsi3_internal3 and split): Delete.
9092 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9093 *boolcdi3_internal3 and split): Delete.
9094 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9096 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9098 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9099 <'u'>: Also support printing the low-order 16 bits.
9100 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9101 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9102 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9103 *booldi3_internal3 and split): Delete.
9104 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9105 *bool<mode>3_dot2): New.
9106 (two anonymous define_splits for non_logical_cint_operand): Merge.
9108 2014-08-17 Marek Polacek <polacek@redhat.com>
9109 Manuel López-Ibáñez <manu@gcc.gnu.org>
9112 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9113 (diagnostic_show_locus): Don't print caret diagnostic
9114 if a column is larger than the line_width.
9116 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9118 * common.opt: Make the ISL AST generator to be the main code generator
9121 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9123 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9125 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9128 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9130 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9131 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9132 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9134 * config/pa/pa.md (begin_brtab): Delete insn.
9135 (end_brtab): Likewise.
9137 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9139 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9141 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9143 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9144 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9145 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9146 (get_dynamic_type): Remove.
9147 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9148 (clear_speculation): Bring to ipa-deivrt.h
9149 (get_class_context): Rename to ...
9150 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9151 (contains_type_p): Update.
9152 (get_dynamic_type): Rename to ...
9153 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9154 (possible_polymorphic_call_targets): UPdate.
9155 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9156 * ipa-prop.c (ipa_analyze_call_uses): Update.
9158 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9160 * doc/invoke.texi (SH options): Document missing processor variant
9161 options. Remove references to Hitachi. Undocument deprecated mspace
9164 2014-08-15 Jason Merrill <jason@redhat.com>
9166 * tree.c (type_hash_canon): Uncomment assert.
9168 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9170 * input.h (in_system_header_at): Add comment.
9172 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9175 * diagnostic.c (build_message_string): Make it extern.
9176 * diagnostic.h (build_message_string): Make it extern.
9178 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9180 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9181 load/store from/to non-floating class pseudo.
9183 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9185 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9187 2014-08-15 Richard Biener <rguenther@suse.de>
9189 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9190 (get_constraint_for_ssa_var): Remove dead code.
9191 (get_constraint_for_1): Adjust.
9192 (find_what_var_points_to): Likewise.
9193 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9195 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9198 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9199 (_mm512_mask_cmpge_epu32_mask): Ditto.
9200 (_mm512_cmpge_epu32_mask): Ditto.
9201 (_mm512_mask_cmpge_epi64_mask): Ditto.
9202 (_mm512_cmpge_epi64_mask): Ditto.
9203 (_mm512_mask_cmpge_epu64_mask): Ditto.
9204 (_mm512_cmpge_epu64_mask): Ditto.
9205 (_mm512_mask_cmple_epi32_mask): Ditto.
9206 (_mm512_cmple_epi32_mask): Ditto.
9207 (_mm512_mask_cmple_epu32_mask): Ditto.
9208 (_mm512_cmple_epu32_mask): Ditto.
9209 (_mm512_mask_cmple_epi64_mask): Ditto.
9210 (_mm512_cmple_epi64_mask): Ditto.
9211 (_mm512_mask_cmple_epu64_mask): Ditto.
9212 (_mm512_cmple_epu64_mask): Ditto.
9213 (_mm512_mask_cmplt_epi32_mask): Ditto.
9214 (_mm512_cmplt_epi32_mask): Ditto.
9215 (_mm512_mask_cmplt_epu32_mask): Ditto.
9216 (_mm512_cmplt_epu32_mask): Ditto.
9217 (_mm512_mask_cmplt_epi64_mask): Ditto.
9218 (_mm512_cmplt_epi64_mask): Ditto.
9219 (_mm512_mask_cmplt_epu64_mask): Ditto.
9220 (_mm512_cmplt_epu64_mask): Ditto.
9221 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9222 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9223 (_mm512_cmpneq_epu32_mask): Ditto.
9224 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9225 (_mm512_cmpneq_epi64_mask): Ditto.
9226 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9227 (_mm512_cmpneq_epu64_mask): Ditto.
9228 (_mm512_castpd_ps): Ditto.
9229 (_mm512_castpd_si512): Ditto.
9230 (_mm512_castps_pd): Ditto.
9231 (_mm512_castps_si512): Ditto.
9232 (_mm512_castsi512_ps): Ditto.
9233 (_mm512_castsi512_pd): Ditto.
9234 (_mm512_castpd512_pd128): Ditto.
9235 (_mm512_castps512_ps128): Ditto.
9236 (_mm512_castsi512_si128): Ditto.
9237 (_mm512_castpd512_pd256): Ditto.
9238 (_mm512_castps512_ps256): Ditto.
9239 (_mm512_castsi512_si256): Ditto.
9240 (_mm512_castpd128_pd512): Ditto.
9241 (_mm512_castps128_ps512): Ditto.
9242 (_mm512_castsi128_si512): Ditto.
9243 (_mm512_castpd256_pd512): Ditto.
9244 (_mm512_castps256_ps512): Ditto.
9245 (_mm512_castsi256_si512): Ditto.
9246 (_mm512_cmpeq_epu32_mask): Ditto.
9247 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9248 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9249 (_mm512_cmpeq_epu64_mask): Ditto.
9250 (_mm512_cmpgt_epu32_mask): Ditto.
9251 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9252 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9253 (_mm512_cmpgt_epu64_mask): Ditto.
9254 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9255 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9256 * config/i386/i386.c (enum ix86_builtins): Add
9257 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9258 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9259 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9260 (bdesc_args): Add __builtin_ia32_si512_256si,
9261 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9262 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9263 __builtin_ia32_pd512_pd.
9264 (ix86_expand_args_builtin): Handle new FTYPEs.
9265 * config/i386/sse.md (castmode): Add 512-bit modes.
9266 (AVX512MODE2P): New.
9267 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9268 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9270 2014-08-15 Richard Biener <rguenther@suse.de>
9272 * fold-const.c (tree_swap_operands_p): Put all constants
9273 last, also strip sign-changing NOPs when considering further
9274 canonicalization. Canonicalize also when optimizing for size.
9276 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9278 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9279 one_match > zero_match case to just before simple_sequence.
9281 2014-08-15 Richard Biener <rguenther@suse.de>
9283 * data-streamer.h (streamer_string_index, string_for_index):
9285 * data-streamer-out.c (streamer_string_index): Make static.
9286 * data-streamer-in.c (string_for_index): Likewise.
9287 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9288 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9290 2014-08-15 Richard Biener <rguenther@suse.de>
9292 PR tree-optimization/62031
9293 * tree-data-ref.c (dr_analyze_indices): Do not set
9294 DR_UNCONSTRAINED_BASE.
9295 (dr_may_alias_p): All indirect accesses have to go the
9296 formerly DR_UNCONSTRAINED_BASE path.
9297 * tree-data-ref.h (struct indices): Remove
9298 unconstrained_base member.
9299 (DR_UNCONSTRAINED_BASE): Remove.
9301 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9304 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9305 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9306 in OMP_CLAUSE_MAP in some outer target region.
9308 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9310 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9311 name_expansion_cache.
9312 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9313 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9314 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9315 (difference_cannot_overflow_p): New parameter. Use affine
9316 expansion for equality check.
9317 (iv_elimination_compare_lt): Pass new argument.
9319 2014-08-14 DJ Delorie <dj@redhat.com>
9321 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9322 variables to the accumulator.
9324 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9325 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9326 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9329 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9330 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9331 (umulqihi3_virt): Likewise.
9332 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9333 (umulqihi3_real): Likewise.
9335 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9337 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9339 PR tree-optimization/62091
9340 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9341 function_entry_reached.
9342 (walk_aliased_vdefs): Clear it here.
9343 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9345 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9347 * ipa-utils.h (compare_virtual_tables): Declare.
9348 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9350 2014-08-14 Marek Polacek <polacek@redhat.com>
9353 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9354 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9356 2014-08-14 Tom de Vries <tom@codesourcery.com>
9358 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9360 2014-08-14 Tom de Vries <tom@codesourcery.com>
9362 PR rtl-optimization/62004
9363 PR rtl-optimization/62030
9364 * ifcvt.c (rtx_interchangeable_p): New function.
9365 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9366 * emit-rtl.h (mem_attrs_eq_p): Declare.
9368 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9370 * graphite-scop-detection.c:
9371 Add inclusion of cp-tree.h.
9372 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9373 in case they are pointers to object types
9375 2014-08-14 Richard Biener <rguenther@suse.de>
9377 * BASE-VER: Change to 5.0.0
9379 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9380 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9381 Anna Tikhonova <anna.tikhonova@intel.com>
9382 Ilya Tocar <ilya.tocar@intel.com>
9383 Andrey Turetskiy <andrey.turetskiy@intel.com>
9384 Ilya Verbin <ilya.verbin@intel.com>
9385 Kirill Yukhin <kirill.yukhin@intel.com>
9386 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9388 * config/i386/sse.md (define_mode_attr avx512): New.
9389 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9391 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9392 (define_mode_attr ssse3_avx2): Ditto.
9393 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9394 (define_mode_attr avx2_avx512bw): New.
9395 (define_mode_attr ssedoublemodelower): New.
9396 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9398 (define_mode_attr ssebytemode): Allow V8DI modes.
9399 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9400 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9401 (define_mode_attr ssePSmode2): New.
9402 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9404 (define_mode_attr dbpsadbwmode): New.
9405 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9406 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9407 (vi8_sse4_1_avx2_avx512): New.
9408 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9410 (define_mode_attr blendbits): Move before its immediate use.
9412 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9413 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9414 Anna Tikhonova <anna.tikhonova@intel.com>
9415 Ilya Tocar <ilya.tocar@intel.com>
9416 Andrey Turetskiy <andrey.turetskiy@intel.com>
9417 Ilya Verbin <ilya.verbin@intel.com>
9418 Kirill Yukhin <kirill.yukhin@intel.com>
9419 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9421 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9422 * config/i386/subst.md
9423 (define_mode_iterator SUBST_V): Update.
9424 (define_mode_iterator SUBST_A): Ditto.
9425 (define_subst_attr "mask_operand7"): New.
9426 (define_subst_attr "mask_operand10"): New.
9427 (define_subst_attr "mask_operand_arg34") : New.
9428 (define_subst_attr "mask_expand_op3"): New.
9429 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9430 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9431 (define_subst_attr "mask_avx512vl_condition"): New.
9432 (define_subst_attr "round_mask_operand4"): Ditto.
9433 (define_subst_attr "round_mask_scalar_op3"): Delete.
9434 (define_subst_attr "round_mask_op4"): New.
9435 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9437 (define_subst_attr "round_modev8sf_condition"): New.
9438 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9440 (define_subst_attr "round_saeonly_mask_operand4"): New.
9441 (define_subst_attr "round_saeonly_mask_op4"): New.
9442 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9443 V8DImode, V16SImode.
9444 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9445 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9446 (define_subst_attr "mask_expand4_args"): New.
9447 (define_subst "mask_expand4"): New.
9449 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9450 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9451 Anna Tikhonova <anna.tikhonova@intel.com>
9452 Ilya Tocar <ilya.tocar@intel.com>
9453 Andrey Turetskiy <andrey.turetskiy@intel.com>
9454 Ilya Verbin <ilya.verbin@intel.com>
9455 Kirill Yukhin <kirill.yukhin@intel.com>
9456 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9458 * config/i386/i386.md
9459 (define_attr "isa"): Add avx512bw,noavx512bw.
9460 (define_attr "enabled"): Ditto.
9461 (define_split): Add 32/64-bit mask logic.
9462 (define_insn "*k<logic>qi"): New.
9463 (define_insn "*k<logic>hi"): New.
9464 (define_insn "*anddi_1"): Add mask version.
9465 (define_insn "*andsi_1"): Ditto.
9466 (define_insn "*<code><mode>_1"): Ditto.
9467 (define_insn "*<code>hi_1"): Ditto.
9468 (define_insn "kxnor<mode>"): New.
9469 (define_insn "kunpcksi"): New.
9470 (define_insn "kunpckdi"): New.
9471 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9472 (define_insn "*one_cmplhi2_1"): Ditto.
9474 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9475 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9476 Anna Tikhonova <anna.tikhonova@intel.com>
9477 Ilya Tocar <ilya.tocar@intel.com>
9478 Andrey Turetskiy <andrey.turetskiy@intel.com>
9479 Ilya Verbin <ilya.verbin@intel.com>
9480 Kirill Yukhin <kirill.yukhin@intel.com>
9481 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9483 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9486 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9487 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9488 Anna Tikhonova <anna.tikhonova@intel.com>
9489 Ilya Tocar <ilya.tocar@intel.com>
9490 Andrey Turetskiy <andrey.turetskiy@intel.com>
9491 Ilya Verbin <ilya.verbin@intel.com>
9492 Kirill Yukhin <kirill.yukhin@intel.com>
9493 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9495 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9497 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9498 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9499 xmm/ymm16+ when availble.
9500 * config/i386/i386.h
9501 (HARD_REGNO_NREGS): Add mask regs.
9502 (VALID_AVX512F_REG_MODE): Ditto.
9503 (VALID_AVX512F_REG_MODE) : Define.
9504 (VALID_MASK_AVX512BW_MODE): Ditto.
9505 (reg_class) (MASK_REG_P(X)): Define.
9506 * config/i386/i386.md: Do not split long moves with mask register,
9507 use kmovb if avx512bw is availible.
9508 (movdi_internal): Handle mask registers.
9510 2014-08-14 Richard Biener <rguenther@suse.de>
9512 PR tree-optimization/62081
9513 * tree-ssa-loop.c (pass_fix_loops): New pass.
9514 (pass_tree_loop::gate): Do not fixup loops here.
9515 * tree-pass.h (make_pass_fix_loops): Declare.
9516 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9518 2014-08-14 Richard Biener <rguenther@suse.de>
9520 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9521 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9523 2014-08-14 Richard Biener <rguenther@suse.de>
9525 PR tree-optimization/62090
9526 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9527 (fold_builtin_2): Do not fold sprintf.
9528 (fold_builtin_3): Likewise.
9529 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9530 moved from builtins.c.
9531 (gimple_fold_builtin): Fold sprintf.
9533 2014-08-14 Richard Biener <rguenther@suse.de>
9535 PR rtl-optimization/62079
9536 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9539 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9541 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9542 current_function_decl.
9544 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9546 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9547 cgraph_function_node to cgraph_node::function_symbol
9550 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9552 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9553 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9555 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9557 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9560 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9562 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9565 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9568 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9569 any registers that are used in mem_insn.
9571 2014-08-12 Steve Ellcey <sellcey@mips.com>
9573 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9575 2014-08-12 Steve Ellcey <sellcey@mips.com>
9577 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9578 (MULTILIB_DIRNAMES): Ditto.
9579 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9580 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9581 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9582 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9583 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9584 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9586 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9589 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9590 of __ARM_SIZEOF_WCHAR_T.
9592 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9595 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9596 Remove unnecessary attributes.
9598 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9600 * internal-fn.c (init_internal_fns): Fix off-by-one.
9602 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9603 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9604 Anna Tikhonova <anna.tikhonova@intel.com>
9605 Ilya Tocar <ilya.tocar@intel.com>
9606 Andrey Turetskiy <andrey.turetskiy@intel.com>
9607 Ilya Verbin <ilya.verbin@intel.com>
9608 Kirill Yukhin <kirill.yukhin@intel.com>
9609 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9611 * config/i386/i386.c (standard_sse_constant_opcode): Use
9612 vpxord/vpternlog if avx512 is availible.
9614 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9617 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9618 bitfields, that is when size doesn't match the size of type or the
9619 size of the constructor.
9621 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9623 * config/rs6000/constraints.md (wh constraint): New constraint,
9624 for FP registers if direct move is available.
9625 (wi constraint): New constraint, for VSX/FP registers that can
9626 handle 64-bit integers.
9627 (wj constraint): New constraint for VSX/FP registers that can
9628 handle 64-bit integers for direct moves.
9629 (wk constraint): New constraint for VSX/FP registers that can
9630 handle 64-bit doubles for direct moves.
9631 (wy constraint): Make documentation match implementation.
9633 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9634 scalar_in_vmx_p field to simplify tests of whether SFmode or
9635 DFmode can go in the Altivec registers.
9636 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9637 (rs6000_setup_reg_addr_masks): Likewise.
9638 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9639 field, and wh/wi/wj/wk constraints.
9640 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9641 the wh/wi/wj/wk constraints.
9642 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9643 upper registers, prefer VSX registers unless the operation is a
9644 memory operation with REG+OFFSET addressing.
9646 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9647 DImode. Change SFmode to use ww constraint instead of d to allow
9648 SF registers in the upper registers.
9651 (VSr5): Fix thinko in comment.
9652 (VSa): New mode attribute that is an alternative to wa, that
9653 returns the VSX register class that a mode can go in, but may not
9654 be the preferred register class.
9655 (VS_64dm): New mode attribute for appropriate register classes for
9656 referencing 64-bit elements of vectors for direct moves and normal
9658 (VS_64reg): Likewise.
9659 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9660 register allocator to only registers the data type can handle.
9661 (vsx_le_perm_load_<mode>): Likewise.
9662 (vsx_le_perm_store_<mode>): Likewise.
9663 (vsx_xxpermdi2_le_<mode>): Likewise.
9664 (vsx_xxpermdi4_le_<mode>): Likewise.
9665 (vsx_lxvd2x2_le_<mode>): Likewise.
9666 (vsx_lxvd2x4_le_<mode>): Likewise.
9667 (vsx_stxvd2x2_le_<mode>): Likewise.
9668 (vsx_add<mode>3): Likewise.
9669 (vsx_sub<mode>3): Likewise.
9670 (vsx_mul<mode>3): Likewise.
9671 (vsx_div<mode>3): Likewise.
9672 (vsx_tdiv<mode>3_internal): Likewise.
9673 (vsx_fre<mode>2): Likewise.
9674 (vsx_neg<mode>2): Likewise.
9675 (vsx_abs<mode>2): Likewise.
9676 (vsx_nabs<mode>2): Likewise.
9677 (vsx_smax<mode>3): Likewise.
9678 (vsx_smin<mode>3): Likewise.
9679 (vsx_sqrt<mode>2): Likewise.
9680 (vsx_rsqrte<mode>2): Likewise.
9681 (vsx_tsqrt<mode>2_internal): Likewise.
9682 (vsx_fms<mode>4): Likewise.
9683 (vsx_nfma<mode>4): Likewise.
9684 (vsx_eq<mode>): Likewise.
9685 (vsx_gt<mode>): Likewise.
9686 (vsx_ge<mode>): Likewise.
9687 (vsx_eq<mode>_p): Likewise.
9688 (vsx_gt<mode>_p): Likewise.
9689 (vsx_ge<mode>_p): Likewise.
9690 (vsx_xxsel<mode>): Likewise.
9691 (vsx_xxsel<mode>_uns): Likewise.
9692 (vsx_copysign<mode>3): Likewise.
9693 (vsx_float<VSi><mode>2): Likewise.
9694 (vsx_floatuns<VSi><mode>2): Likewise.
9695 (vsx_fix_trunc<mode><VSi>2): Likewise.
9696 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9697 (vsx_x<VSv>r<VSs>i): Likewise.
9698 (vsx_x<VSv>r<VSs>ic): Likewise.
9699 (vsx_btrunc<mode>2): Likewise.
9700 (vsx_b2trunc<mode>2): Likewise.
9701 (vsx_floor<mode>2): Likewise.
9702 (vsx_ceil<mode>2): Likewise.
9703 (vsx_<VS_spdp_insn>): Likewise.
9704 (vsx_xscvspdp): Likewise.
9705 (vsx_xvcvspuxds): Likewise.
9706 (vsx_float_fix_<mode>2): Likewise.
9707 (vsx_set_<mode>): Likewise.
9708 (vsx_extract_<mode>_internal1): Likewise.
9709 (vsx_extract_<mode>_internal2): Likewise.
9710 (vsx_extract_<mode>_load): Likewise.
9711 (vsx_extract_<mode>_store): Likewise.
9712 (vsx_splat_<mode>): Likewise.
9713 (vsx_xxspltw_<mode>): Likewise.
9714 (vsx_xxspltw_<mode>_direct): Likewise.
9715 (vsx_xxmrghw_<mode>): Likewise.
9716 (vsx_xxmrglw_<mode>): Likewise.
9717 (vsx_xxsldwi_<mode>): Likewise.
9718 (vsx_xscvdpspn): Tighten constraints to only use register classes
9720 (vsx_xscvspdpn): Likewise.
9721 (vsx_xscvdpspn_scalar): Likewise.
9723 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9724 wj, and wk constraints.
9725 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9726 general purpose registers.
9728 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9730 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9731 DImode instead of wm. Use wk constraint for direct move of DFmode
9733 (extendsidi2_lfiwax): Likewise.
9736 (movdi_internal64): Likewise.
9738 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9739 wk constraints. Make the wy constraint documentation match them
9742 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9744 Replacement of isl_int by isl_val
9745 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9746 (compute_bounds_for_param): use isl_val instead of isl_int
9747 (compute_bounds_for_loop): likewise
9748 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9749 (build_linearized_memory_access): use isl_val instead of isl_int
9750 (pdr_stride_in_loop): likewise
9751 * graphite-optimize-isl.c:
9752 (getPrevectorMap): use isl_val instead of isl_int
9754 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9755 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9756 (extern the_isl_ctx): declare
9757 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9758 (extract_affine_gmp): likewise
9760 (build_loop_iteration_domains): likewise
9761 (add_param_constraints): likewise
9763 2014-08-11 Richard Biener <rguenther@suse.de>
9765 PR tree-optimization/62075
9766 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9767 handle uses in patterns.
9769 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9770 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9771 Anna Tikhonova <anna.tikhonova@intel.com>
9772 Ilya Tocar <ilya.tocar@intel.com>
9773 Andrey Turetskiy <andrey.turetskiy@intel.com>
9774 Ilya Verbin <ilya.verbin@intel.com>
9775 Kirill Yukhin <kirill.yukhin@intel.com>
9776 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9778 * common/config/i386/i386-common.c
9779 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9780 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9781 (ix86_handle_option): Handle OPT_mavx512vl.
9782 * config/i386/cpuid.h (bit_AVX512VL): Define.
9783 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9784 set -mavx512vl accordingly.
9785 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9786 OPTION_MASK_ISA_AVX512VL.
9787 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9788 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9789 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9790 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9791 * config/i386/i386.h (TARGET_AVX512VL): Define.
9792 (TARGET_AVX512VL_P(x)): Ditto.
9793 * config/i386/i386.opt: Add mavx512vl.
9795 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9797 PR tree-optimization/62073
9798 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9801 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9802 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9803 Anna Tikhonova <anna.tikhonova@intel.com>
9804 Ilya Tocar <ilya.tocar@intel.com>
9805 Andrey Turetskiy <andrey.turetskiy@intel.com>
9806 Ilya Verbin <ilya.verbin@intel.com>
9807 Kirill Yukhin <kirill.yukhin@intel.com>
9808 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9810 * common/config/i386/i386-common.c
9811 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9812 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9813 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9814 (ix86_handle_option): Handle OPT_mavx512bw.
9815 * config/i386/cpuid.h (bit_AVX512BW): Define.
9816 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9817 set -mavx512bw accordingly.
9818 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9819 OPTION_MASK_ISA_AVX512BW.
9820 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9821 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9822 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9823 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9824 * config/i386/i386.h (TARGET_AVX512BW): Define.
9825 (TARGET_AVX512BW_P(x)): Ditto.
9826 * config/i386/i386.opt: Add mavx512bw.
9828 2014-08-11 Richard Biener <rguenther@suse.de>
9830 PR tree-optimization/62070
9831 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9832 Remove SSA checking.
9834 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9836 * asan.c (asan_check_flags): New enum.
9837 (build_check_stmt_with_calls): Removed function.
9838 (build_check_stmt): Split inlining logic to
9839 asan_expand_check_ifn.
9840 (instrument_derefs): Rename parameter.
9841 (instrument_mem_region_access): Rename parameter.
9842 (instrument_strlen_call): Likewise.
9843 (asan_expand_check_ifn): New function.
9844 (asan_instrument): Remove old code.
9845 (pass_sanopt::execute): Change handling of
9846 asan-instrumentation-with-call-threshold.
9847 (asan_clear_shadow): Fix formatting.
9848 (asan_function_start): Likewise.
9849 (asan_emit_stack_protection): Likewise.
9850 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9852 * internal-fn.c (expand_ASAN_CHECK): New function.
9853 * internal-fn.def (ASAN_CHECK): New internal function.
9854 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9856 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9857 * tree.c: Small comment fix.
9859 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9861 * gimple.c (gimple_call_fnspec): Support internal functions.
9862 (gimple_call_return_flags): Use const.
9863 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9864 * internal-fn.def: Add fnspec information.
9865 * internal-fn.h (internal_fn_fnspec): New function.
9866 (init_internal_fns): Declare new function.
9867 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9868 (init_internal_fns): New function.
9869 * tree-core.h: Update macro call.
9870 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9872 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9874 * lto-streamer.h (struct output_block::symbol): Change from
9875 struct symtab_node to plain symtab_node.
9876 (referenced_from_this_partition_p): Change first parameter
9877 from struct symtab_node to plain symtab_node.
9879 2014-08-10 Marek Polacek <polacek@redhat.com>
9882 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9884 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9886 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9887 DECL correctly; do not give up on types in static storage.
9889 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9891 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9893 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9895 * graphite-isl-ast-to-gimple.c:
9896 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9898 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9900 2014-08-08 Guozhi Wei <carrot@google.com>
9902 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9904 2014-08-08 Cary Coutant <ccoutant@google.com>
9906 * dwarf2out.c (get_skeleton_type_unit): Remove.
9907 (output_skeleton_debug_sections): Remove skeleton type units.
9908 (output_comdat_type_unit): Likewise.
9909 (dwarf2out_finish): Likewise.
9911 2014-08-07 Yi Yang <ahyangyi@google.com>
9913 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9915 2014-08-08 Richard Biener <rguenther@suse.de>
9917 * lto-streamer.h (struct lto_input_block): Make it a class
9919 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9920 (struct lto_function_header, struct lto_simple_header,
9921 struct lto_simple_header_with_strings,
9922 struct lto_decl_header, struct lto_function_header): Make
9923 a simple inheritance hieararchy. Remove unused fields.
9924 (struct lto_asm_header): Remove.
9925 * lto-streamer-out.c (produce_asm): Adjust.
9926 (lto_output_toplevel_asms): Likewise.
9927 (produce_asm_for_decls): Likewise.
9928 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9929 * data-streamer-in.c (string_for_index): Likewise.
9930 * ipa-inline-analysis.c (inline_read_section): Likewise.
9931 * ipa-prop.c (ipa_prop_read_section): Likewise.
9932 (read_replacements_section): Likewise.
9933 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9934 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9935 (lto_destroy_simple_input_block): Likewise.
9936 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9937 (lto_input_toplevel_asms): Likewise.
9939 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9940 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9941 Anna Tikhonova <anna.tikhonova@intel.com>
9942 Ilya Tocar <ilya.tocar@intel.com>
9943 Andrey Turetskiy <andrey.turetskiy@intel.com>
9944 Ilya Verbin <ilya.verbin@intel.com>
9945 Kirill Yukhin <kirill.yukhin@intel.com>
9946 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9948 * common/config/i386/i386-common.c
9949 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9950 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9951 (ix86_handle_option): Handle OPT_mavx512dq.
9952 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9953 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9954 set -mavx512dq accordingly.
9955 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9956 OPTION_MASK_ISA_AVX512DQ.
9957 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9958 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9959 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9960 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9961 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9962 (TARGET_AVX512DQ_P(x)): Ditto.
9963 * config/i386/i386.opt: Add mavx512dq.
9965 2014-08-08 Richard Biener <rguenther@suse.de>
9967 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9968 target_percent, target_percent_s): Export.
9969 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9970 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9971 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9972 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9973 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9974 Move to gimple-fold.c.
9975 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9977 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9978 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9979 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9980 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9981 (rewrite_call_expr_array): Remove.
9982 (fold_builtin_sprintf_chk): Likewise.
9983 (fold_builtin_snprintf_chk): Likewise.
9984 (fold_builtin_varargs): Remove handling of sprintf_chk,
9985 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9986 (gimple_fold_builtin_sprintf_chk): Remove.
9987 (gimple_fold_builtin_snprintf_chk): Likewise.
9988 (gimple_fold_builtin_varargs): Likewise.
9989 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9990 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9991 * gimple.c (gimple_seq_add_seq_without_update): New function.
9992 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9993 * gimple-fold.c: Include output.h.
9994 (gsi_replace_with_seq_vops): New function, split out from ...
9995 (gimplify_and_update_call_from_tree): ... here.
9996 (replace_call_with_value): New function.
9997 (replace_call_with_call_and_fold): Likewise.
9998 (var_decl_component_p): Moved from builtins.c.
9999 (gimple_fold_builtin_memory_op): Moved from builtins.c
10000 fold_builtin_memory_op and rewritten to GIMPLE.
10001 (gimple_fold_builtin_memset): Likewise.
10002 (gimple_fold_builtin_strcpy): Likewise.
10003 (gimple_fold_builtin_strncpy): Likewise.
10004 (gimple_fold_builtin_strcat): Likewise.
10005 (gimple_fold_builtin_fputs): Likewise.
10006 (gimple_fold_builtin_memory_chk): Likewise.
10007 (gimple_fold_builtin_stxcpy_chk): Likewise.
10008 (gimple_fold_builtin_stxncpy_chk): Likewise.
10009 (gimple_fold_builtin_snprintf_chk): Likewise.
10010 (gimple_fold_builtin_sprintf_chk): Likewise.
10011 (gimple_fold_builtin_strlen): New function.
10012 (gimple_fold_builtin_with_strlen): New function split out from
10013 gimple_fold_builtin.
10014 (gimple_fold_builtin): Change signature and handle
10015 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10016 here. Call gimple_fold_builtin_with_strlen.
10017 (gimple_fold_call): Adjust.
10019 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10021 * calls.c (precompute_arguments): Check
10022 promoted_for_signed_and_unsigned_p and set the promoted mode.
10023 (promoted_for_signed_and_unsigned_p): New function.
10024 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10025 and set the promoted mode.
10026 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10027 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10028 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10031 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10033 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10034 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10035 (expand_call): Likewise.
10036 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10037 to get promoted mode.
10038 * combine.c (record_promoted_value): Skip > 0 comparison with
10039 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10040 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10041 of SUBREG_PROMOTED_UNSIGNED_P.
10042 (convert_modes): Likewise.
10043 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10044 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10045 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10046 SUBREG_PROMOTED_UNSIGNED_SET.
10047 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10048 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10049 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10050 SUBREG_PROMOTED_SET.
10051 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10052 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10053 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10054 of SUBREG_PROMOTED_UNSIGNED_P.
10055 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10056 (SUBREG_PROMOTED_SET): New define.
10057 (SUBREG_PROMOTED_GET): Likewise.
10058 (SUBREG_PROMOTED_SIGN): Likewise.
10059 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10060 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10061 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10062 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10063 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10064 (nonzero_bits1): Skip > 0 comparison with the results as
10065 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10066 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10067 of !SUBREG_PROMOTED_UNSIGNED_P.
10068 * simplify-rtx.c (simplify_unary_operation_1): Use new
10069 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10070 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10071 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10072 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10074 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10076 * ipa-devirt.c: Include gimple-pretty-print.h
10077 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10079 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10080 (get_polymorphic_call_info): Fix return value
10081 (type_change_info): New sturcture based on ipa-prop
10083 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10084 based on ipa-prop variant.
10085 (extr_type_from_vtbl_ptr_store): New function
10086 based on ipa-prop variant.
10087 (record_known_type): New function.
10088 (check_stmt_for_type_change): New function.
10089 (get_dynamic_type): New function.
10090 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10091 * tree-ssa-pre.c: ipa-utils.h
10092 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10093 machinery; sanity check with ipa-prop devirtualization.
10094 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10097 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10099 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10100 * alias.c, cfgexpand.c, cgraphbuild.c,
10101 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10102 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10103 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10104 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10105 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10106 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10107 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10108 dse.c, except.c, gengtype.c, gimple-expr.c,
10109 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10110 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10111 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10112 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10113 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10114 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10116 * pointer-set.c: Remove file.
10117 * pointer-set.h: Remove file.
10119 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10121 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10122 * config/arm/types.md (f_sels, f_seld): Delete.
10124 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10126 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10127 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10128 (aarch64_movdi_<mode>high): Likewise.
10129 (aarch64_mov<mode>high_di): Likewise.
10130 (aarch64_movdi_<mode>low): Likewise.
10131 (aarch64_mov<mode>low_di): Likewise.
10132 (aarch64_movtilow_tilow): Likewise.
10133 Add comment explaining usage of fp,simd attributes and of
10134 TARGET_FLOAT and TARGET_SIMD.
10136 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10137 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10139 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10140 Use MOVN when one of the half-words is 0xffff.
10142 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10144 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10146 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10148 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10149 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10150 (rfs_str): String corresponding to RFS_* constants.
10151 (rank_for_schedule_stats_t): New typedef.
10152 (rank_for_schedule_stats): New static variable.
10153 (rfs_result): New static function.
10154 (rank_for_schedule): Track statistics for deciding heuristics.
10155 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10157 (ready_sort): Use them for debug printouts.
10158 (schedule_block): Init statistics state. Print statistics on
10159 rank_for_schedule decisions.
10161 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10163 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10165 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10167 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10170 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10172 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10173 function to not conflict.
10174 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10175 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10176 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10177 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10178 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10181 2014-08-07 Marek Polacek <polacek@redhat.com>
10183 * fold-const.c (fold_binary_loc): Add folding of
10184 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10186 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10188 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10189 instead of type size.
10190 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10192 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10194 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10195 (*thumb1_movqi_insn): Likewise.
10196 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10198 2014-08-07 Tom de Vries <tom@codesourcery.com>
10200 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10201 (glibc_2_11_or_earlier): Remove effective-target keywords.
10203 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10205 * config/arm/arm.c (bdesc_2arg): Fix typo.
10206 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10208 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10210 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10212 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10215 * haifa-sched.c (advance_one_cycle): Fix dump.
10216 (schedule_block): Don't advance cycle if we are already at the
10217 beginning of the cycle.
10219 2014-08-06 Martin Jambor <mjambor@suse.cz>
10222 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10224 2014-08-06 Richard Biener <rguenther@suse.de>
10227 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10229 (lto_input_tree): Pop SCCs here.
10231 2014-08-06 Richard Biener <rguenther@suse.de>
10233 PR tree-optimization/61320
10234 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10235 handle misaligned loads.
10237 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10239 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10240 (aarch64_expand_vec_perm_const): Check for dup before zip.
10242 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10244 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10245 CONST_INT_P instead of GET_CODE and compare.
10246 (aarch64_select_cc_mode): Likewise.
10247 (aarch64_print_operand): Likewise.
10248 (aarch64_rtx_costs): Likewise.
10249 (aarch64_simd_valid_immediate): Likewise.
10250 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10251 (aarch64_simd_emit_pair_result_insn): Likewise.
10253 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10255 * gdbhooks.py (find_gcc_source_dir): New helper function.
10256 (class PassNames): New class, locating and parsing passes.def.
10257 (class BreakOnPass): New command "break-on-pass".
10259 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10261 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10264 2014-08-05 Richard Biener <rguenther@suse.de>
10266 PR rtl-optimization/61672
10267 * emit-rtl.h (mem_attrs_eq_p): Declare.
10268 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10269 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10270 * cfgcleanup.c (merge_memattrs): Likewise.
10271 Include emit-rtl.h.
10273 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10275 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10276 rather than singleton vectors.
10277 (vqdmlsls_lane_s32): Likewise.
10279 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10281 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10282 Use VSDQ_HSI mode iterator.
10283 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10284 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10285 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10286 Use BUILTIN_VDQHS macro.
10287 (sqrdmulh_laneq): Likewise.
10288 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10289 (vqdmlals_laneq_s32): Likewise.
10290 (vqdmlslh_laneq_s16): Likewise.
10291 (vqdmlsls_laneq_s32): Likewise.
10292 (vqdmulhh_laneq_s16): Likewise.
10293 (vqdmulhs_laneq_s32): Likewise.
10294 (vqrdmulhh_laneq_s16): Likewise.
10295 (vqrdmulhs_laneq_s32): Likewise.
10297 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10299 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10300 (vmuld_laneq_f64): Likewise.
10301 (vmuls_laneq_f32): Likewise.
10302 (vmul_n_f64): Likewise.
10303 (vmuld_lane_f64): Reimplement in C.
10304 (vmuls_lane_f32): Likewise.
10306 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10308 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10310 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10312 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10314 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10315 (rbitsi2): Likewise.
10316 (*arm_rev): Set predicable and predicable_short_it attributes.
10318 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10320 * convert.c (convert_to_integer): Guard transformation to lrint by
10323 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10325 * config/aarch64/aarch64-builtins.c
10326 (aarch64_simd_builtin_type_mode): Delete.
10327 (v8qi_UP): Remap to V8QImode.
10328 (v4hi_UP): Remap to V4HImode.
10329 (v2si_UP): Remap to V2SImode.
10330 (v2sf_UP): Remap to V2SFmode.
10331 (v1df_UP): Remap to V1DFmode.
10332 (di_UP): Remap to DImode.
10333 (df_UP): Remap to DFmode.
10334 (v16qi_UP):V16QImode.
10335 (v8hi_UP): Remap to V8HImode.
10336 (v4si_UP): Remap to V4SImode.
10337 (v4sf_UP): Remap to V4SFmode.
10338 (v2di_UP): Remap to V2DImode.
10339 (v2df_UP): Remap to V2DFmode.
10340 (ti_UP): Remap to TImode.
10341 (ei_UP): Remap to EImode.
10342 (oi_UP): Remap to OImode.
10343 (ci_UP): Map to CImode.
10344 (xi_UP): Remap to XImode.
10345 (si_UP): Remap to SImode.
10346 (sf_UP): Remap to SFmode.
10347 (hi_UP): Remap to HImode.
10348 (qi_UP): Remap to QImode.
10349 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10350 (VAR1): Build builtin name.
10351 (aarch64_init_simd_builtins): Remove dead code.
10353 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10355 * graphite-isl-ast-to-gimple.c:
10356 (set_options): New function.
10357 (scop_to_isl_ast): Add calling of set_options.
10359 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10361 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10362 (analyze_iv_to_split_insn): Don't initialize them.
10363 (get_ivts_expr): Removed.
10364 (allocate_basic_variable, insert_base_initialization): Use
10365 SET_SRC instead of *get_ivts_expr.
10366 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10368 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10370 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10371 (translate_isl_ast_for_loop): Add checking of the
10372 flag_loop_parallelize_all.
10373 (ast_build_before_for): New function.
10374 (scop_to_isl_ast): Add checking of the
10375 flag_loop_parallelize_all.
10376 * graphite-dependences.c: Move the defenition of the
10377 scop_get_dependences from graphite-optimize-isl.c to this file.
10378 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10379 (carries_deps): Add checking of the x's value.
10380 * graphite-optimize-isl.c: Move the defenition of the
10381 scop_get_dependences to graphite-dependences.c.
10382 * graphite-poly.h: Add declarations of scop_get_dependences
10385 2014-08-04 Rohit <rohitarulraj@freescale.com>
10388 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10390 (alt_reg_names): Likewise.
10391 (rs6000_dwarf_register_span): For SPE high registers, replace
10392 dwarf register numbers with GCC hard register numbers.
10393 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10394 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10395 register number for the corresponding GCC hard register number.
10396 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10397 newly added GCC hard register numbers for SPE high registers.
10398 (DWARF_FRAME_REGISTERS): Likewise.
10399 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10400 (DWARF_FRAME_REGNUM): Likewise.
10401 (FIXED_REGISTERS): Likewise.
10402 (CALL_USED_REGISTERS): Likewise.
10403 (CALL_REALLY_USED_REGISTERS): Likewise.
10404 (REG_ALLOC_ORDER): Likewise.
10405 (enum reg_class): Likewise.
10406 (REG_CLASS_NAMES): Likewise.
10407 (REG_CLASS_CONTENTS): Likewise.
10408 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10410 2014-08-04 Richard Biener <rguenther@suse.de>
10412 * gimple-fold.h (gimple_fold_builtin): Remove.
10413 * gimple-fold.c (gimple_fold_builtin): Make static.
10414 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10415 fold_stmt, not gimple_fold_builtin.
10417 2014-08-04 Martin Liska <mliska@suse.cz>
10419 * cgraph.h (csi_end_p): Removed.
10420 (csi_next): Likewise.
10421 (csi_node): Likewise.
10422 (csi_start): Likewise.
10423 (cgraph_node_in_set_p): Likewise.
10424 (cgraph_node_set_size): Likewise.
10425 (vsi_end_p): Likewise.
10426 (vsi_next): Likewise.
10427 (vsi_node): Likewise.
10428 (vsi_start): Likewise.
10429 (varpool_node_set_size): Likewise.
10430 (cgraph_node_set_nonempty_p): Likewise.
10431 (varpool_node_set_nonempty_p): Likewise.
10432 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10434 * ipa-inline-transform.c: Likewise.
10435 * ipa-utils.c (cgraph_node_set_new): Removed.
10436 (cgraph_node_set_add): Likewise.
10437 (cgraph_node_set_remove): Likewise.
10438 (cgraph_node_set_find): Likewise.
10439 (dump_cgraph_node_set): Likewise.
10440 (debug_cgraph_node_set): Likewise.
10441 (free_cgraph_node_set): Likewise.
10442 (varpool_node_set_new): Likewise.
10443 (varpool_node_set_add): Likewise.
10444 (varpool_node_set_remove): Likewise.
10445 (varpool_node_set_find): Likewise.
10446 (dump_varpool_node_set): Likewise.
10447 (free_varpool_node_set): Likewise.
10448 (debug_varpool_node_set): Likewise.
10449 * tree-emutls.c (struct tls_var_data):
10450 (emutls_index): Removed.
10451 (emutls_decl): Likewise.
10452 (gen_emutls_addr): Function implementation uses newly added
10453 hash_map<varpool_node *, tls_var_data>.
10454 (clear_access_vars): Likewise.
10455 (create_emultls_var): Likewise.
10456 (ipa_lower_emutls): Likewise.
10457 (reset_access): New function.
10459 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10461 * config/i386/i386.c (ix86_option_override_internal): Add
10462 PTA_RDRND and PTA_MOVBE for bdver4.
10464 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10465 James Greenhalgh <james.greenhalgh@arm.com>
10467 * doc/md.texi (clrsb): Document.
10468 (clz): Change reference to x into operand 1.
10470 (popcount): Likewise.
10472 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10475 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10476 move to subtarget in serial version if result is ignored.
10478 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10479 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10481 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10482 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10483 (sched_analyze_insn): Update use of try_group_insn to
10484 sched_macro_fuse_insns.
10485 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10486 arguments that are not conditional jumps.
10488 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10490 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10491 family information. Handle BTVER2 cpu with cpuid family value.
10493 2014-08-04 Tom de Vries <tom@codesourcery.com>
10495 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10496 (glibc_2_11_or_earlier): Document effective-target keywords.
10498 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10500 * ipa-devirt.c (odr_type_warn_count): Add type.
10501 (possible_polymorphic_call_targets): Set it.
10502 (ipa_devirt): Use it.
10504 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10506 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10508 * ipa-devirt.c: Include hash-map.h
10509 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10510 (clear_speculation): Break out of ...
10511 (get_class_context): ... here; speed up handling obviously useless
10513 (odr_type_warn_count, decl_warn_count): New structures.
10514 (final_warning_record): New structure.
10515 (final_warning_records): New static variable.
10516 (possible_polymorphic_call_targets): Cleanup handling of
10517 speculative info; do not build speculation when user do not care;
10518 record info about warnings when asked for.
10519 (add_decl_warning): New function.
10520 (type_warning_cmp): New function.
10521 (decl_warning_cmp): New function.
10522 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10523 (gate): Enable pass when warnings are requested.
10524 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10527 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10529 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10531 (hash_map::remove): New method.
10532 (hash_map::traverse): New method.
10533 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10534 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10535 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10536 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10537 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10538 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10541 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10543 * hash-set.h: new File.
10544 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10545 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10546 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10547 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10548 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10549 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10550 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10551 varpool.c: Use hash_set instead of pointer_set.
10553 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10555 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10557 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10559 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10560 for frame access when strict_p is false.
10562 2014-08-01 Renlin Li <renlin.li@arm.com>
10563 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10565 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10566 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10567 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10569 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10571 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10572 aarch64_mem_pair_offset.
10574 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10576 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10578 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10579 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10581 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10583 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10585 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10587 PR regression/61510
10588 * cgraphunit.c (analyze_functions): Use get_create rather than get
10589 for decls which are clones of abstract functions.
10591 2014-08-01 Martin Liska <mliska@suse.cz>
10593 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10594 * ipa-prop.h (count_formal_params): Global function created from static.
10595 * ipa-prop.c (count_formal_params): Likewise.
10596 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10597 profiles for semantically equivalent functions.
10598 * passes.c (do_per_function): If we load body of a function
10599 during WPA, this condition should behave same.
10600 * varpool.c (ctor_for_folding): More tolerant assert for variable
10601 aliases created during WPA.
10603 2014-08-01 Martin Liska <mliska@suse.cz>
10605 * doc/invoke.texi (Options That Control Optimization): Documentation
10606 for -foptimize-strlen introduced. Optimization levels default options
10609 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10611 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10612 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10613 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10615 * stor-layout.h (min_align_of_type): New prototype.
10616 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10617 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10619 * ubsan.c: Include builtins.h.
10620 (ubsan_expand_bounds_ifn): Change return type to bool,
10621 always return true.
10622 (ubsan_expand_null_ifn): Change return type to bool, change
10623 argument to gimple_stmt_iterator *. Handle both null and alignment
10624 sanitization, take type from ckind argument's type rather than
10626 (instrument_member_call): Removed.
10627 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10628 Handle both null and alignment sanitization, don't say whole
10629 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10630 call instead of 2 argument.
10631 (instrument_null): Adjust instrument_mem_ref caller. Don't
10632 instrument calls here.
10633 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10634 like SANITIZE_NULL.
10635 * stor-layout.c (min_align_of_type): New function.
10636 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10637 Or it into SANITIZE_UNDEFINED.
10638 * doc/invoke.texi (-fsanitize=alignment): Document.
10640 2014-07-31 Andi Kleen <ak@linux.intel.com>
10642 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10644 2014-07-31 Andi Kleen <ak@linux.intel.com>
10646 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10648 (vn_reference_compute_hash): Dito.
10649 (vn_nary_op_compute_hash): Dito.
10650 (vn_phi_compute_hash): Dito.
10651 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10653 2014-07-31 Andi Kleen <ak@linux.intel.com>
10655 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10656 Rename to inchash:add_expr_commutative. Convert to inchash.
10657 (iterative_hash_hashable_expr): Rename to
10658 inchash:add_hashable_expr. Convert to inchash.
10659 (avail_expr_hash): Dito.
10661 2014-07-31 Andi Kleen <ak@linux.intel.com>
10663 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10664 Convert to inchash.
10666 2014-07-31 Andi Kleen <ak@linux.intel.com>
10668 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10670 2014-07-31 Andi Kleen <ak@linux.intel.com>
10672 * Makefile.in (OBJS): Add rtlhash.o
10673 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10674 (loc_checksum): Dito.
10675 (loc_checksum_ordered): Dito.
10676 (hash_loc_operands): Dito.
10678 (hash_loc_list): Dito.
10679 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10680 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10681 * rtlhash.c: New file.
10682 * rtlhash.h: New file.
10684 2014-07-31 Andi Kleen <ak@linux.intel.com>
10686 * inchash.h (inchash): Change inchash class to namespace.
10687 (class hash): ... Rename from inchash.
10688 (add_object): Move from macro to class template.
10689 * lto-streamer-out.c (hash_tree): Change inchash
10691 * tree.c (build_type_attribute_qual_variant): Dito.
10692 (type_hash_list): Dito.
10693 (attribute_hash_list): Dito.
10694 (iterative_hstate_expr): Rename to inchash::add_expr
10695 (build_range_type_1): Change inchash to inchash::hash
10696 and use hash::add_expr.
10697 (build_array_type_1): Dito.
10698 (build_function_type): Dito
10699 (build_method_type_directly): Dito.
10700 (build_offset_type): Dito.
10701 (build_complex_type): Dito.
10702 (make_vector_type): Dito.
10703 * tree.h (iterative_hash_expr): Dito.
10705 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10707 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10709 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10711 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10712 correct alphabetical position.
10713 (vpaddd_f64): Rewrite using builtins.
10714 (vpaddd_s64): Move to correct alphabetical position.
10717 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10720 * config/sh/sh.c (sh_legitimate_address_p,
10721 sh_legitimize_reload_address): Handle reg+reg address modes when
10722 ALLOW_INDEXED_ADDRESS is false.
10723 * config/sh/predicates.md (general_movsrc_operand,
10724 general_movdst_operand): Likewise.
10726 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10728 * config/aarch64/aarch64-builtins.c
10729 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10732 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10734 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10735 the generated mask based on BYTES_BIG_ENDIAN.
10736 (aarch64_simd_check_vect_par_cnst_half): New.
10737 * config/aarch64/aarch64-protos.h
10738 (aarch64_simd_check_vect_par_cnst_half): New.
10739 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10740 the check out to aarch64_simd_check_vect_par_cnst_half.
10741 (vect_par_cnst_lo_half): Likewise.
10742 * config/aarch64/aarch64-simd.md
10743 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10744 (move_hi_quad_<mode>): Always generate a low mask.
10746 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10748 * doc/invoke.texi (AVR Options): Add documentation about
10749 __AVR_DEVICE_NAME__ built-in macro.
10751 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10754 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10755 constraints are satisfied.
10756 (<shift>di3_neon): Likewise.
10758 2014-07-31 Richard Biener <rguenther@suse.de>
10760 PR tree-optimization/61964
10761 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10762 by structural equality.
10764 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10766 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10767 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10768 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10770 * gcc.c (sanitize_spec_function): Support new option.
10771 (SANITIZER_SPEC): Remove now redundant check.
10772 * opts.c (common_handle_option): Support new option.
10773 (finish_options): Check for incompatibilities.
10774 * toplev.c (process_options): Split userspace-specific checks.
10776 2014-07-31 Richard Biener <rguenther@suse.de>
10778 * lto-streamer.h (struct output_block): Remove global.
10779 (struct data_in): Remove labels, num_named_labels and
10780 num_unnamed_labels.
10781 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10782 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10784 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10787 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10788 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10789 (isolate_path): New argument to avoid inserting a trap.
10790 (find_implicit_erroneous_behaviour): Handle returning the address
10791 of a local variable.
10792 (find_explicit_erroneous_behaviour): Likewise.
10794 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10797 * toplev.c (init_random_seed): Move piece of code never called to
10799 (set_random_seed): see above.
10801 2014-07-31 Tom de Vries <tom@codesourcery.com>
10803 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10805 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10807 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10808 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10810 2014-07-31 Richard Biener <rguenther@suse.de>
10812 * data-streamer.h (streamer_write_data_stream): Declare here,
10814 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10815 * lto-cgraph.c (lto_output_node): Adjust.
10816 (lto_output_varpool_node): Likewise.
10817 * data-streamer-out.c (streamer_string_index): Likewise.
10818 (streamer_write_data_stream, lto_append_block): Move from ...
10819 * lto-section-out.c (lto_output_data_stream,
10820 lto_append_block): ... here.
10822 2014-07-30 Mike Stump <mikestump@comcast.net>
10824 * configure.ac: Also check for popen.
10825 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10826 * configure: Regenerate.
10827 * config.in: Regenerate.
10829 2014-07-30 Martin Jambor <mjambor@suse.cz>
10831 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10832 parameter to gimple.
10834 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10836 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10837 address as second parameter to __tpf_eh_return routine.
10839 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10841 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10844 2014-07-30 Tom Tromey <tromey@redhat.com>
10847 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10848 * doc/extend.texi (Type Attributes): Document designated_init
10851 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10853 * graphite-isl-ast-to-gimple.c:
10854 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10855 (gcc_expression_from_isl_expression): Pass type to
10856 gcc_expression_from_isl_ast_expr_id.
10858 2014-07-30 Richard Biener <rguenther@suse.de>
10860 * lto-streamer.h (lto_write_data): New function.
10861 * langhooks.c (lhd_append_data): Do not free block.
10862 * lto-section-out.c (lto_write_data): New function writing
10863 raw data to the current section.
10864 (lto_write_stream): Adjust for langhook semantic change.
10865 (lto_destroy_simple_output_block): Write header directly.
10866 * lto-opts.c (lto_write_options): Write options directly.
10867 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10868 (lto_output_toplevel_asms): Likewise.
10869 (copy_function_or_variable): Copy data directly.
10870 (write_global_references): Output index table directly.
10871 (lto_output_decl_state_refs): Likewise.
10872 (write_symbol): Write data directly.
10873 (produce_symtab): Adjust.
10874 (produce_asm_for_decls): Output header and refs directly.
10876 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10878 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10879 to speculative_targets
10880 (get_class_context): Fix handling of contextes without outer type;
10881 avoid matching non-polymorphic types in LTO.
10882 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10883 parameter to speculative_targetsp; handle speculation.
10884 (dump_possible_polymorphic_call_targets): Update dumping.
10886 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10888 * common.opt (Wodr): Enable by default.
10890 2014-07-29 Olivier Hainque <hainque@adacore.com>
10892 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10894 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10897 * gengtype.c (strtoken): New function.
10898 (create_user_defined_type): Replace strtok with strtoken.
10900 2014-07-29 Nathan Sidwell <nathan@acm.org>
10902 * gcov-io.c (gcov_var): Make hidden.
10903 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10904 (gcov_do_dump): Declare.
10905 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10907 2014-07-29 Martin Jambor <mjambor@suse.cz>
10909 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10910 parameter to gimple.
10911 (sra_modify_assign): Likewise.
10913 2014-07-29 Richard Biener <rguenther@suse.de>
10915 PR middle-end/52478
10916 * expr.c (expand_expr_real_2): Revert last change.
10918 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10920 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10921 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10922 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10924 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10925 (contains_type_p): Forward declare.
10926 (polymorphic_call_target_hasher::hash): Hash speculative info.
10927 (polymorphic_call_target_hasher::equal): Compare speculative info.
10928 (get_class_context): Handle speuclation.
10929 (contains_type_p): Update.
10930 (get_polymorphic_call_info_for_decl): Update.
10931 (walk_ssa_copies): Break out from ...
10932 (get_polymorphic_call_info): ... here; set speculative context
10934 * ipa-prop.c (ipa_write_indirect_edge_info,
10935 ipa_read_indirect_edge_info): Stream speculative context.
10936 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10937 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10938 SPECULATIVE_MAYBE_DERIVED_TYPE).
10939 (possible_polymorphic_call_targets overriders): Update.
10940 (dump_possible_polymorphic_call_targets overriders): Update.
10941 (dump_possible_polymorphic_call_target_p overriders): Update.
10943 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10945 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10946 ipa-devirt path; fix thinko there.
10948 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10950 * config/i386/i386.c (ix86_return_in_memory): Replace one
10951 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10953 2014-07-28 Marek Polacek <polacek@redhat.com>
10955 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10957 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10959 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10960 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10961 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10962 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10963 (USE_LD_AS_NEEDED): Likewise.
10964 (ASM_APP_ON): Likewise.
10965 (ASM_APP_OFF): Likewise.
10966 (TARGET_POSIX_IO): Likewise.
10967 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10968 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10969 (USE_LD_AS_NEEDED): Likewise.
10970 (ASM_APP_ON): Likewise.
10971 (ASM_APP_OFF): Likewise.
10972 (TARGET_POSIX_IO): Likewise.
10974 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10976 PR middle-end/61734
10977 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10978 operators other than the equality operators.
10980 2014-07-28 Richard Biener <rguenther@suse.de>
10982 PR middle-end/52478
10983 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10984 sure to register SImode ones, not only >= word_mode ones.
10985 * expr.c (expand_expr_real_2): When expanding -ftrapv
10986 binops do not use OPTAB_LIB_WIDEN.
10988 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10990 PR middle-end/61919
10991 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10992 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10993 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10994 inserting them in the insn stream.
10996 2014-07-28 Marek Polacek <polacek@redhat.com>
10998 PR middle-end/61913
10999 * common.opt (Wodr): Add Var.
11001 2014-07-28 Richard Biener <rguenther@suse.de>
11003 PR tree-optimization/61921
11004 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11005 if there is a varpool node before dereferencing it.
11007 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11009 * graphite-sese-to-poly.c:
11010 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11011 id of the pbb), which contains pointer to the pbb1.
11013 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11015 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11017 * graphite-isl-ast-to-gimple.c:
11018 (graphite_create_new_guard): New function.
11019 (translate_isl_ast_node_if): New function.
11020 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11022 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11024 2014-07-27 Anthony Green <green@moxielogic.com>
11026 * config.gcc: Add moxie-*-moxiebox* configuration.
11027 * config/moxie/moxiebox.h: New file.
11029 2014-07-26 Andrew Pinski <apinski@cavium.com>
11031 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11032 from the read only register.
11034 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11036 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11037 as the allocation class if it isn't likely to be spilled.
11039 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11041 * rtl.h (tls_referenced_p): Declare.
11042 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11043 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11044 (mips_cannot_force_const_mem): Use tls_referenced_p.
11045 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11046 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11047 instead of pa_tls_referenced_p.
11048 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11049 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11050 (pa_legitimate_constant_p): Likewise.
11051 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11052 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11053 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11054 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11055 rs6000_tls_referenced_p.
11056 (rs6000_tls_symbol_ref_1): Delete.
11058 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11061 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11062 Optimize inverse of a VEC_CONCAT.
11064 2014-07-25 Xinliang David Li <davidxl@google.com>
11066 * params.def: New parameter.
11067 * coverage.c (get_coverage_counts): Check new flag.
11068 (coverage_compute_profile_id): Check new flag.
11069 (coverage_begin_function): Check new flag.
11070 (coverage_end_function): Check new flag.
11071 * value-prof.c (coverage_node_map_initialized_p): New function.
11072 (init_node_map): Populate map with all functions.
11073 * doc/invoke.texi: Document new parameter.
11075 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11076 Richard Biener <rguenther@suse.de>
11078 * lto-streamer-out.c (struct sccs): Turn to ...
11079 (class DFS): ... this one; refactor the DFS walk so it can
11080 be re-done on per-SCC basis.
11081 (DFS::DFS): New constructor.
11082 (DFS::~DFS): New destructor.
11083 (hash_tree): Add new MAP argument holding in-SCC hash values;
11084 remove POINTER_TYPE hashing hack.
11085 (scc_entry_compare): Rename to ...
11086 (DFS::scc_entry_compare): ... this one.
11087 (hash_scc): Rename to ...
11088 (DFS::hash_scc): ... this one; pass output_block instead
11089 of streamer_cache; work harder to get unique and stable SCC
11091 (DFS_write_tree): Rename to ...
11092 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11093 (lto_output_tree): Update.
11095 2014-07-25 Andi Kleen <ak@linux.intel.com>
11097 * lto-streamer-out.c (hash_tree): Convert to inchash.
11099 2014-07-25 Andi Kleen <ak@linux.intel.com>
11101 * tree.c (build_type_attribute_qual_variant): Use inchash.
11102 (type_hash_list): Dito.
11103 (attribute_hash_list): Dito
11104 (iterative_hstate_expr): Dito.
11105 (iterative_hash_expr): Dito.
11106 (build_range_type_1): Dito.
11107 (build_array_type_1): Dito.
11108 (build_function_type): Dito.
11109 (build_method_type_directly): Dito.
11110 (build_offset_type): Dito.
11111 (build_complex_type): Dito.
11112 (make_vector_type): Dito.
11113 * tree.h (iterative_hash_expr): Add compat wrapper.
11114 (iterative_hstate_expr): Add.
11116 2014-07-25 Andi Kleen <ak@linux.intel.com>
11118 * Makefile.in (OBJS): Add inchash.o.
11119 (PLUGIN_HEADERS): Add inchash.h.
11120 * ipa-devirt.c: Include inchash.h.
11121 * lto-streamer-out.c: Dito.
11122 * tree-ssa-dom.c: Dito.
11123 * tree-ssa-pre.c: Dito.
11124 * tree-ssa-sccvn.c: Dito.
11125 * tree-ssa-tail-merge.c: Dito.
11127 * tree.c (iterative_hash_hashval_t): Move to ...
11128 (iterative_hash_host_wide_int): Move to ...
11129 * inchash.c: Here. New file.
11130 * tree.h (iterative_hash_hashval_t): Move to ...
11131 (iterative_hash_host_wide_int): Move to ...
11132 * inchash.h: Here. New file.
11134 2014-07-25 Richard Biener <rguenther@suse.de>
11136 PR middle-end/61762
11137 PR middle-end/61894
11138 * fold-const.c (native_encode_int): Add and handle offset
11139 parameter to do partial encodings of expr.
11140 (native_encode_fixed): Likewise.
11141 (native_encode_real): Likewise.
11142 (native_encode_complex): Likewise.
11143 (native_encode_vector): Likewise.
11144 (native_encode_string): Likewise.
11145 (native_encode_expr): Likewise.
11146 * fold-const.c (native_encode_expr): Add offset parameter
11148 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11149 (fold_ctor_reference): Handle all reads from tcc_constant
11152 2014-07-25 Richard Biener <rguenther@suse.de>
11154 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11155 as possibly unused.
11157 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11159 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11161 2014-07-24 Kyle McMartin <kyle@redhat.com>
11163 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11165 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11167 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11169 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11171 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11172 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11173 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11175 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11177 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11178 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11179 aggregate types. Instead, *all* aggregate types, except for single-
11180 element or homogeneous float/vector aggregates, are quadword-aligned
11181 if required by their type alignment. Issue -Wpsabi note when a type
11182 is now treated differently than before.
11184 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11186 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11187 does not fit fully into floating-point registers, and there is still
11188 space in the register parameter area, use GPRs to pass those parts
11189 of the argument. Issue -Wpsabi note if any parameter is now treated
11190 differently than before.
11191 (rs6000_arg_partial_bytes): Update.
11193 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11195 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11197 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11199 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11200 * toplev.c (initialize_rtl): Don't use it. Move previously
11201 "language-dependent" calls to...
11202 (backend_init): ...here.
11203 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11204 Assert that RTL initialization hasn't happend yet.
11206 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11208 PR rtl-optimization/61629
11209 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11210 they have already been initialized.
11212 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11214 PR middle-end/61268
11215 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11216 DECL_INCOMING_RTL and entry_parm.
11217 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11218 * calls.c (load_register_parameters): Likewise argument values.
11219 (emit_library_call_value_1, store_one_arg): Likewise argument
11221 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11223 * explow.c (validize_mem): Modify the argument in-place.
11225 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11227 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11228 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11230 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11232 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11233 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11235 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11237 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11238 (aarch64_save_callee_saves): New parameter "skip_wb".
11239 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11241 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11243 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11245 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11247 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11249 * graphite-isl-ast-to-gimple.c:
11250 (graphite_create_new_loop): Add calling of isl_id_free to properly
11251 decrement reference counts.
11253 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11255 2014-07-24 Martin Liska <mliska@suse.cz>
11256 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11258 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11259 (rs6000_code_end): Likewise.
11261 2014-07-24 Martin Liska <mliska@suse.cz>
11263 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11264 symtab_node funtion used.
11265 (rs6000_xcoff_declare_object_name): Likewise.
11267 2014-07-24 Martin Liska <mliska@suse.cz>
11269 * cgraphunit.c (compile): Correct function used.
11271 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11273 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11276 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11279 * varasm.c (bss_initializer_p): Handle offlined ctors.
11280 (align_variable, get_variable_align): Likewise.
11281 (make_decl_one_only): Likewise.
11282 (default_binds_local_p_1): Likewise.
11283 (decl_binds_to_current_def_p): Likewise.
11284 (get_variable_section): Get constructor if it is offlined.
11285 (assemble_variable_contents): Sanity check that the caller
11286 streamed in the ctor in LTO.
11288 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11290 * graphite-isl-ast-to-gimple.c:
11291 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11292 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11293 isl_ast_op_pdiv_r to the different case.
11295 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11297 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11299 PR middle-end/61876
11300 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11301 when flag_errno_math is on.
11303 2014-07-24 Martin Liska <mliska@suse.cz>
11305 * cgraph.h (varpool_node):
11306 (availability get_availability (void)):
11307 created from cgraph_variable_initializer_availability
11308 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11309 created from: cgraph_variable_initializer_availability
11310 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11311 (void finalize_named_section_flags (void)):
11312 created from varpool_finalize_named_section_flags
11313 (bool assemble_decl (void)): created from varpool_assemble_decl
11314 (void analyze (void)): created from varpool_analyze_node
11315 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11316 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11317 (void remove_initializer (void)): created from varpool_remove_initializer
11318 (tree get_constructor (void)): created from varpool_get_constructor
11319 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11320 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11321 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11322 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11323 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11324 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11325 (static bool output_variables (void)): created from varpool_output_variables
11326 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11327 created from varpool_extra_name_alias
11328 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11329 (static void dump_varpool (FILE *f)): created from dump_varpool
11330 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11331 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11332 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11333 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11334 (void assemble_aliases (void)): created from assemble_aliases
11336 2014-07-24 Martin Liska <mliska@suse.cz>
11338 * cgraph.h (symtab_node):
11339 (void register_symbol (void)): created from symtab_register_node
11340 (void remove (void)): created from symtab_remove_node
11341 (void dump (FILE *f)): created from dump_symtab_node
11342 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11343 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11344 (struct ipa_ref *add_reference (symtab_node *referred_node,
11345 enum ipa_ref_use use_type)): created from add_reference
11346 (struct ipa_ref *add_reference (symtab_node *referred_node,
11347 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11348 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11349 gimple stmt)): created from maybe_add_reference
11350 (bool semantically_equivalent_p (symtab_node *target)): created from
11351 symtab_semantically_equivalent_p
11352 (void remove_from_same_comdat_group (void)): created from
11353 remove_from_same_comdat_group
11354 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11355 symtab_add_to_same_comdat_group
11356 (void dissolve_same_comdat_group_list (void)): created from
11357 symtab_dissolve_same_comdat_group_list
11358 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11359 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11360 created from symtab_alias_ultimate_target
11361 (inline symtab_node *next_defined_symbol (void)): created from
11362 symtab_next_defined_symbol
11363 (bool resolve_alias (symtab_node *target)): created from
11364 symtab_resolve_alias
11365 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11366 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11367 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11368 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11369 (void set_section (const char *section)): created from set_section_1
11370 (enum availability get_availability (void)): created from symtab_node_availability
11371 (void make_decl_local (void)): created from symtab_make_decl_local
11372 (bool real_symbol_p (void)): created from symtab_read_node
11373 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11374 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11375 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11376 symtab_in_same_comdat_p;
11377 (bool address_taken_from_non_vtable_p (void)): created from
11378 address_taken_from_non_vtable_p
11379 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11380 (static void dump_table (FILE *)): created from dump_symtab
11381 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11382 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11383 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11384 symtab_used_from_object_file_p
11385 (void dump_base (FILE *)): created from dump_symtab_base
11386 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11387 (void unregister (void)): created from symtab_unregister_node
11388 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11389 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11390 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11391 symtab_nonoverwritable_alias_1
11392 * cgraph.h (cgraph_node):
11393 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11394 created from cgraph_remove_node_and_inline_clones
11395 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11396 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11397 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11398 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11399 created from cgraph_function_node
11400 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11401 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11402 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11403 created from cgraph_create_clone
11404 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11405 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11406 created from cgraph_create_virtual_clone
11407 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11408 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11409 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11410 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11411 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11412 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11413 created from cgraph_function_version_info
11414 (struct cgraph_function_version_info *insert_new_function_version (void)):
11415 created from insert_new_cgraph_node_version
11416 (struct cgraph_function_version_info *function_version (void)): created from
11417 get_cgraph_node_version
11418 (void analyze (void)): created from analyze_function
11419 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11420 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11421 tree real_alias) cgraph_add_thunk
11422 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11423 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11424 created from cgraph_function_or_thunk_node
11425 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11426 created from expand_thunk
11427 (void reset (void)): created from cgraph_reset_node
11428 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11429 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11430 (void remove (void)): created from cgraph_remove_node
11431 (void dump (FILE *f)): created from dump_cgraph_node
11432 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11433 (bool get_body (void)): created from cgraph_get_body
11434 (void release_body (void)): created from cgraph_release_function_body
11435 (void unnest (void)): created from cgraph_unnest_node
11436 (void make_local (void)): created from cgraph_make_node_local
11437 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11438 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11439 gcov_type count, int freq)): created from cgraph_create_edge
11440 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11441 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11442 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11443 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11444 created from cgraph_create_edge_including_clones
11445 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11446 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11447 (void remove_callers (void)): created from cgraph_node_remove_callers
11448 (void remove_callees (void)): created from cgraph_node_remove_callees
11449 (enum availability get_availability (void)): created from cgraph_function_body_availability
11450 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11451 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11452 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11453 (void call_duplication_hooks (cgraph_node *node2)): created from
11454 cgraph_call_node_duplication_hooks
11455 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11456 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11457 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11458 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11459 (void call_function_insertion_hooks (void)):
11460 created from cgraph_call_function_insertion_hooks
11461 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11462 (bool local_p (void)): created from cgraph_local_node
11463 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11464 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11465 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11466 (inline bool only_called_directly_or_aliased_p (void)):
11467 created from cgraph_only_called_directly_or_aliased_p
11468 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11469 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11470 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11471 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11472 (bool can_remove_if_no_direct_calls_p (void)):
11473 created from cgraph_can_remove_if_no_direct_calls_p
11474 (inline bool has_gimple_body_p (void)):
11475 created from cgraph_function_with_gimple_body_p
11476 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11477 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11478 (static inline void debug_cgraph (void)): created from debug_cgraph
11479 (static void record_function_versions (tree decl1, tree decl2)):
11480 created from record_function_versions
11481 (static void delete_function_version (tree decl)):
11482 created from delete_function_version
11483 (static void add_new_function (tree fndecl, bool lowered)):
11484 created from cgraph_add_new_function
11485 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11486 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11487 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11488 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11489 (static cgraph_node *get_for_asmname (tree asmname)):
11490 created from cgraph_node_for_asm
11491 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11492 created from cgraph_same_body_alias
11493 (static bool used_from_object_file_p_worker (cgraph_node *node,
11494 void *): new function
11495 (static bool non_local_p (cgraph_node *node, void *)):
11496 created from cgraph_non_local_node_p_1
11497 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11498 created from verify_cgraph
11499 (static bool make_local (cgraph_node *node, void *)):
11500 created from cgraph_make_node_local
11501 (static cgraph_node *create_alias (tree alias, tree target)):
11502 created from cgraph_create_function_alias
11503 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11504 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11505 created from cgraph_create_edge_1
11506 * cgraph.h (varpool_node):
11507 (void remove (void)): created from varpool_remove_node
11508 (void dump (FILE *f)): created from dump_varpool_node
11510 2014-07-24 Richard Biener <rguenther@suse.de>
11513 * tree-ssa-structalias.c (create_variable_info_for_1):
11514 Use varpool_get_constructor.
11515 (create_variable_info_for): Likewise.
11517 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11519 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11520 subtract outgoing area size when restoring stack_pointer_rtx.
11522 2014-07-24 Nick Clifton <nickc@redhat.com>
11524 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11525 that operations are taking place in parallel.
11526 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11528 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11530 * omp-low.c (extract_omp_for_data): Add missing break statement.
11532 2014-07-24 Richard Biener <rguenther@suse.de>
11534 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11535 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11536 and adjust MOVE_RATIO query accordingly.
11537 (estimate_num_insns): Adjust callers.
11538 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11539 * ipa-cp.c (gather_context_independent_values,
11540 estimate_local_effects): Likewise.
11541 * ipa-split.c (consider_split): Likewise.
11543 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11545 * config/i386/driver-i386.c: Remove names of unused arguments and
11546 unnecessary unused attributes.
11547 * config/i386/host-mingw32.c: Likewise.
11548 * config/i386/i386.c: Likewise.
11549 * config/i386/winnt-stubs.c: Likewise.
11550 * config/i386/winnt.c: Likewise.
11552 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11554 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11555 (aarch64_gen_loadwb_pair): New helper function.
11556 (aarch64_expand_epilogue): Simplify code using new helper functions.
11557 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11559 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11561 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11562 (aarch64_gen_storewb_pair): New helper function.
11563 (aarch64_expand_prologue): Simplify code using new helper functions.
11564 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11566 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11568 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11569 Rename to aarch64_save_callee_saves, remove restore code.
11570 (aarch64_restore_callee_saves): New function.
11572 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11574 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11575 (aarch64_save_callee_saves): New function to handle reg save
11576 for both core and vectore regs.
11578 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11580 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11581 (aarch64_gen_store_pair): New helper function.
11582 (aarch64_save_or_restore_callee_save_registers)
11583 (aarch64_save_or_restore_fprs): Use new helper functions.
11585 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11587 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11588 (aarch64_save_or_restore_callee_save_registers)
11589 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11591 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11593 * config/aarch64/aarch64.c
11594 (aarch64_save_or_restore_callee_save_registers)
11595 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11597 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11599 * config/aarch64/aarch64.c
11600 (aarch64_save_or_restore_callee_save_registers)
11601 (aarch64_save_or_restore_fprs): Remove 'increment'.
11603 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11605 * config/aarch64/aarch64.c
11606 (aarch64_save_or_restore_callee_save_registers)
11607 (aarch64_save_or_restore_fprs): Use register offset in
11608 cfun->machine->frame.reg_offset.
11610 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11612 * config/aarch64/aarch64.c
11613 (aarch64_save_or_restore_callee_save_registers)
11614 (aarch64_save_or_restore_fprs): Remove base_rtx.
11616 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11618 * config/aarch64/aarch64.c
11619 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11620 to 'start_offset'. Remove local variable 'start_offset'.
11622 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11624 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11625 type to HOST_WIDE_INT.
11627 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11629 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11630 (aarch64_save_or_restore_fprs)
11631 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11633 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11635 * config/arm/t-rtems-eabi: Add
11636 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11637 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11638 mbig-endian/mthumb/march=armv7-r, and
11639 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11642 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11643 Chris Johns <chrisj@rtems.org>
11644 Joel Sherrill <joel.sherrill@oarcorp.com>
11646 * config.gcc: Add nios2-*-rtems*.
11647 * config/nios2/rtems.h: New file.
11648 * gcc/config/nios2/t-rtems: New file.
11650 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11653 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11654 constant numbers, not general constants.
11655 (rs6000_expand_vector_init): Ditto.
11657 2014-07-23 Nathan Sidwell <nathan@acm.org>
11659 * gcov-tool.c (gcov_list): Declare here.
11660 (set_gcov_list): Remove.
11661 (gcov_output_files): Set gcov_list directly.
11663 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11665 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11667 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11669 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11670 callee-saved registers are available for padding purpose
11671 and r3 is not mandatory, then prefer use those callee-saved
11674 2014-07-23 Richard Biener <rguenther@suse.de>
11676 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11677 * combine.c: Include statistics.h and params.h.
11678 (combine_instructions): Guard three and four insn combines
11679 with max-combine-insns value. Record statistics for combines
11681 * doc/invoke.texi (max-combine-insns): Document new param.
11683 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11685 * graphite-isl-ast-to-gimple.c:
11686 (translate_isl_ast_node_block): New function.
11687 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11689 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11690 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11692 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11694 * graphite-isl-ast-to-gimple.c:
11695 (get_max_schedule_dimensions): New function.
11696 (extend_schedule): Likewise.
11697 (generate_isl_schedule): Add calling of extend_schedule and
11698 get_max_schedule_dimensions.
11700 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11702 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11703 (case UNSPEC): Handle UNSPEC_RBIT.
11705 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11707 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11708 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11710 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11712 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11714 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11716 * graphite-isl-ast-to-gimple.c:
11717 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11718 (ivs_params_clear):
11719 (build_iv_mapping): New function.
11720 (translate_isl_ast_node_user): Likewise.
11721 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11723 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11724 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11725 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11727 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11730 * config/arm/arm.md (setmem): New pattern.
11731 * config/arm/arm-protos.h (struct tune_params): New fields.
11732 (arm_gen_setmem): New prototype.
11733 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11734 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11735 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11736 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11737 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11738 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11739 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11740 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11741 (arm_const_inline_cost): New function.
11742 (arm_block_set_max_insns): New function.
11743 (arm_block_set_non_vect_profit_p): New function.
11744 (arm_block_set_vect_profit_p): New function.
11745 (arm_block_set_unaligned_vect): New function.
11746 (arm_block_set_aligned_vect): New function.
11747 (arm_block_set_unaligned_non_vect): New function.
11748 (arm_block_set_aligned_non_vect): New function.
11749 (arm_block_set_vect, arm_gen_setmem): New functions.
11751 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11753 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11755 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11758 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11759 out of #ifdef __OPTIMIZE__.
11761 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11763 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11764 different trapping status if -fnon-call-exceptions is enabled.
11766 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11768 * expr.c (store_field): Handle VOIDmode for calls that return values
11769 in multiple locations.
11771 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11773 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11774 (altivec_vsldoi_<mode>): Likewise.
11776 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11778 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11779 to the number of characters in the line.
11781 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11783 * graphite-isl-ast-to-gimple.c: Add using of
11784 build_nonstandard_integer_type instead of int128_integer_type_node.
11786 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11788 * toplev.c (output_stack_usage): Adjust the location of the warning.
11790 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11792 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11793 (*membar_storeload): Disable for LEON3.
11795 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11797 PR rtl-optimization/61461
11798 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11800 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11803 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11804 Fix instruction constraint.
11805 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11807 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11809 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11811 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11813 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11814 GNU coding standards.
11815 (nds32_register_move_cost): Likewise.
11816 (nds32_memory_move_cost): Likewise.
11817 (nds32_address_cost): Likewise.
11819 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11821 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11823 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11825 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11826 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11827 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11828 (HAVE_sync_compare_and_swapqi): Define.
11829 (HAVE_sync_compare_and_swaphi): Likewise.
11830 (HAVE_sync_compare_and_swapsi): Likewise.
11832 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11834 * config/mips/p5600.md: Add missing cpu tests.
11836 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11838 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11839 (vmla_f64): Likewise.
11840 (vfms_f64): Likewise.
11841 (vmls_f64): Likewise.
11843 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11845 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11846 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11848 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11850 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11851 (vmlal_high_lane_s32): Likewise.
11852 (vmlal_high_lane_u16): Likewise.
11853 (vmlal_high_lane_u32): Likewise.
11854 (vmlsl_high_lane_s16): Likewise.
11855 (vmlsl_high_lane_s32): Likewise.
11856 (vmlsl_high_lane_u16): Likewise.
11857 (vmlsl_high_lane_u32): Likewise.
11859 2014-07-17 Terry Guo <terry.guo@arm.com>
11861 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11862 (alus_reg): Renamed to alus_sreg.
11863 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11864 from alu_reg to alu_sreg. Change type of dsp instructions from
11865 alu_reg to alu_dsp_reg.
11866 * config/arm/thumb1.md: Likewise.
11867 * config/arm/thumb2.md: Likewise.
11868 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11869 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11870 with alu_sreg and alus_sreg.
11871 * config/arm/arm1026ejs.md (alu_op): Likewise.
11872 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11873 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11874 * config/arm/fa526.md (526_alu_op): Likewise.
11875 * config/arm/fa606te.md (606te_alu_op): Likewise.
11876 * config/arm/fa626te.md (626te_alu_op): Likewise.
11877 * config/arm/fa726te.md (726te_alu_op): Likewise.
11878 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11879 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11880 alu_sreg, alu_dsp_reg and alus_sreg.
11881 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11882 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11883 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11884 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11885 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11886 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11887 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11888 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11889 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11890 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11891 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11892 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11893 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11894 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11895 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11896 alus_reg to alus_sreg.
11898 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11900 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11903 2014-07-17 Richard Biener <rguenther@suse.de>
11905 PR rtl-optimization/61801
11906 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11907 don't set reg_pending_barrier if it appears in a debug-insn.
11909 2014-07-16 DJ Delorie <dj@redhat.com>
11911 * config/rx/rx.c (rx_option_override): Fix alignment values.
11912 (rx_align_for_label): Likewise.
11914 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11917 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11918 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11919 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11921 (cris_print_index, cris_print_operand, cris_constant_index_p)
11922 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11923 (cris_address_cost): Ditto last CONSTANT_P.
11924 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11925 callers changed. Yield cris_offsettable_symbol for non-PIC
11926 constant symbolic expressions including labels. Yield cris_unspec
11928 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11929 target to pic_offset_table_rtx for calls that will likely go
11930 through PLT, const0_rtx when they can't. All callers changed.
11931 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11932 symbolic expressions to be PICified. Remove second, redundant,
11933 assert on can_create_pseudo_p returning non-zero. Use
11934 replace_equiv_address_nv, not replace_equiv_address, for final
11936 * config/cris/cris.md ("movsi"): Move variable t to pattern
11937 toplevel. Adjust assert for new cris_symbol_type member. Use
11938 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11939 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11941 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11942 ("call", "call_value"): Use second incoming operand as a marker
11943 for pic-offset-table-register being used.
11944 ("*expanded_call_non_v32", "*expanded_call_v32")
11945 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11946 second incoming operand to CALL, match cris_call_type_marker.
11947 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11948 ("*expanded_call_side"): Ditto. Fix typo in comment.
11949 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11951 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11952 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11953 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11954 users changed. Add members cris_offsettable_symbol and cris_unspec.
11955 (cris_symbol_type): Rename from cris_pic_symbol_type.
11956 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11958 * config/cris/cris-protos.h (cris_symbol_type_of,
11959 cris_expand_pic_call_address): Adjust prototypes.
11960 (cris_legitimate_constant_p): New prototype.
11962 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11963 an existing tmake_file. Don't add t-slibgcc and t-linux.
11965 2014-07-17 Jason Merrill <jason@redhat.com>
11968 * symtab.c (symtab_remove_from_same_comdat_group): Also
11969 set_comdat_group to NULL_TREE.
11970 (verify_symtab): Fix diagnostic.
11972 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11975 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11977 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11979 Support location tracking for built-in macro tokens
11980 * input.h (is_location_from_builtin_token): New function declaration.
11981 * input.c (is_location_from_builtin_token): New function definition.
11982 * toplev.c (general_init): Tell libcpp what the pre-defined
11983 spelling location for built-in tokens is.
11985 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11987 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11988 on the FUNCTION_DECL.
11990 2014-07-16 Richard Biener <rguenther@suse.de>
11993 * doc/extend.texi (always_inline): Clarify.
11995 2014-07-15 Eric Christopher <echristo@gmail.com>
11997 * doc/invoke.texi (Link Options): Document -z option.
11999 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12001 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12002 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12004 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12006 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12008 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12010 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12011 varpool_assemble_decl.
12012 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12015 2014-07-15 Michael Matz <matz@suse.de>
12017 PR rtl-optimization/61772
12018 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12020 2014-07-15 Richard Biener <rguenther@suse.de>
12022 * opts.c (default_options_table): Disable bit-ccp at -Og.
12024 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12026 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12028 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12030 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12031 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12032 call langhook for unknown declaration.
12033 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12034 * tree.h (DECL_ARGUMENTS): Update.
12035 * print-tree.c (print_node): Update.
12036 * tree-core.h (tree_decl_non_common): Remove arguments.
12037 (tree_function_decl): Add arguments.
12039 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12041 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12043 2014-07-14 Richard Biener <rguenther@suse.de>
12045 PR tree-optimization/61779
12046 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12047 simplifying a condition.
12049 2014-07-14 Richard Biener <rguenther@suse.de>
12051 * builtins.c (c_strlen): Make only_value == 2 really only
12052 affect warning generation.
12054 2014-07-14 Richard Biener <rguenther@suse.de>
12056 PR tree-optimization/61757
12057 PR tree-optimization/61783
12058 PR tree-optimization/61787
12059 * tree-ssa-dom.c (record_equality): Revert canonicalization
12060 change and add comment.
12061 (propagate_rhs_into_lhs): Revert previous fix, removing
12062 loop depth restriction again.
12064 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12066 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12067 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12068 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12069 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12070 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12071 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12072 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12074 2014-07-14 Richard Biener <rguenther@suse.de>
12076 * cgraph.h (decl_in_symtab_p): Make inline.
12078 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12080 PR middle-end/61294
12081 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12084 * config/i386/i386.c (classify_argument): Don't merge classes above
12087 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12089 * cgraph.h (symtab_node): Add nonzero_address.
12090 (decl_in_symtab_p): Break out from ...
12091 (symtab_get_node): ... here.
12092 * fold-const.c: Include cgraph.h
12093 (tree_single_nonzero_warnv_p): Use symtab to determine
12094 if symbol is non-zero.
12095 * symtab.c (symtab_node::nonzero_address): New method.
12097 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12099 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12100 forgotten in previous commit.
12102 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12104 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12106 * ipa-devirt.c: Include stor-layout.h and intl.h
12107 (odr_subtypes_equivalent_p): New function.
12108 (warn_odr): New function.
12109 (warn_type_mismatch): New function.
12110 (odr_types_equivalent_p): New function.
12111 (add_type_duplicate): Use it.
12112 * common.opt (Wodr): New flag.
12113 * doc/invoke.texi (Wodr): Document new warning.
12115 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12117 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12118 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12119 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12120 (varpool_get_constructor): Push CTORS_IN timevar.
12121 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12123 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12125 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12126 Remove VOID_FTYPE_PUSHORT.
12127 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12128 Change code to USHORT_FTYPE_VOID.
12129 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12130 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12131 (ix86_atomic_assign_expand_fenv): Update for
12132 __builtin_ia32_fnstsw changes.
12133 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12134 (fnstsw): Change operand 0 to nonimmediate operand.
12136 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12138 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12139 (varpool_get_constructor): New function.
12140 (varpool_ctor_useable_for_folding_p): Break out from ...
12141 (ctor_for_folding): ... here; use varpool_get_constructor.
12142 (varpool_assemble_decl): Likewise.
12143 * lto-streamer.h (struct output_block): Turn cgraph_node
12145 (lto_input_variable_constructor): Declare.
12146 * ipa-visibility.c (function_and_variable_visibility): Use
12147 varpool_get_constructor.
12148 * cgraph.h (varpool_get_constructor): Declare.
12149 (varpool_ctor_useable_for_folding_p): New function.
12150 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12151 parameter; return error_mark_node for non-trivial constructors.
12152 (lto_write_tree_1, DFS_write_tree): Update use of
12153 get_symbol_initial_value.
12154 (output_function): Update initialization of symbol.
12155 (output_constructor): New function.
12156 (copy_function): Rename to ..
12157 (copy_function_or_variable): ... this one; handle vars too.
12158 (lto_output): Output variable sections.
12159 * lto-streamer-in.c (input_constructor): New function.
12160 (lto_read_body): Rename from ...
12161 (lto_read_body_or_constructor): ... this one; handle vars too.
12162 (lto_input_variable_constructor): New function.
12163 * ipa-prop.c (ipa_prop_write_jump_functions,
12164 ipa_prop_write_all_agg_replacement): Update.
12165 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12166 (output_cgraph_opt_summary): Set symbol to NULL.
12168 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12170 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12171 non-polymorphic types.
12172 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12173 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12174 of types is not polymorphic.
12176 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12178 * lra-constraints.c (remove_inheritance_pseudos): Process
12179 destination pseudo too.
12181 2014-07-11 Rong Xu <xur@google.com>
12183 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12186 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12188 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12189 * config/avr/avr-devices.c (AVR_MCU): Same.
12190 (avr_mcu_types): add text start value to end of device list.
12191 * config/avr/avr-mcus.def: Add text section start for all devices.
12192 (ata5782): Add new avr5 device.
12194 * config/avr/avr-tables.opt: Regenerate.
12195 * config/avr/avr.h: Add declaration for text section start handler.
12196 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12198 (LINK_SPEC): Include text section start handler to linker spec.
12199 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12200 pass -Ttext option to linker if the text section start for the device
12202 * config/avr/t-multilib: Regenerate.
12203 * doc/avr-mmcu.texi: Regenerate.
12205 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12207 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12208 * config/rs6000/aix52.h (LINK_SPEC): Same.
12209 * config/rs6000/aix53.h (LINK_SPEC): Same.
12210 * config/rs6000/aix61.h (LINK_SPEC): Same.
12211 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12213 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12215 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12216 (graphite_verify): New function.
12217 (ivs_params_clear): New function.
12218 (gcc_expression_from_isl_ast_expr_id): New function.
12219 (gcc_expression_from_isl_expr_int): New function.
12220 (binary_op_to_tree): New function.
12221 (ternary_op_to_tree): New function.
12222 (unary_op_to_tree): New function.
12223 (nary_op_to_tree): New function.
12224 (gcc_expression_from_isl_expr_op): New function.
12225 (gcc_expression_from_isl_expression): New function.
12226 (graphite_create_new_loop): New function.
12227 (translate_isl_ast_for_loop): New function.
12228 (get_upper_bound): New function.
12229 (graphite_create_new_loop_guard): New function.
12230 (translate_isl_ast_node_for): New function.
12231 (translate_isl_ast): New function.
12232 (add_parameters_to_ivs_params): New function.
12233 (scop_to_isl_ast): New parameter ip.
12234 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12236 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12238 * config/xtensa/predicates.md (call expander): Update for
12239 DECL_SECTION_NAME being string.
12241 2014-07-11 Richard Biener <rguenther@suse.de>
12243 PR middle-end/61473
12244 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12245 can be implemented with a single load followed by a single store.
12246 (c_strlen): Only warn when only_value is not 2.
12248 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12250 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12252 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12255 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12256 (*movhi_bytes): Likewise.
12257 (*arm_movqi_insn): Likewise.
12259 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12262 * config/alpha/alpha.c: Include tree-pass.h, context.h
12263 and pass_manager.h.
12264 (pass_data_handle_trap_shadows): New pass.
12265 (pass_handle_trap_shadows::gate): New pass gate function.
12266 (make_pass_handle_trap_shadows): New function.
12267 (rest_of_handle_trap_shadows): Ditto.
12269 (alpha_align_insns_1): Rename from alpha_align_insns.
12270 (pass_data_align_insns): New pass.
12271 (pass_align_insns::gate): New pass gate function.
12272 (make_pass_aling_insns): New function.
12273 (rest_of_align_insns): Ditto.
12274 (alpha_align_insns): Ditto.
12276 (alpha_option_override): Declare handle_trap_shadows info
12277 and align_insns_info. Register handle_trap_shadows and align_insns
12279 (alpha_reorg): Do not call alpha_trap_shadows and
12280 alpha_align_insn from here.
12282 (alpha_pad_function_end): Do not skip BARRIERs.
12284 2014-07-10 Rong Xu <xur@google.com>
12286 Add gcov-tool: an offline gcda profile processing tool support.
12287 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12288 (gcov_is_error): Ditto.
12289 (gcov_read_string): Ditto.
12290 (gcov_read_sync): Ditto.
12291 * gcov-io.h: Move counter defines to gcov-counter.def.
12292 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12293 * coverage.c: Ditto.
12294 * gcov-tool.c: Offline gcda profile processing tool.
12295 (unlink_gcda_file): Remove one gcda file.
12296 (unlink_profile_dir): Remove gcda files from the profile path.
12297 (gcov_output_files): Output gcda files to an output dir.
12298 (profile_merge): Merge two profiles in directory.
12299 (print_merge_usage_message): Print merge usage.
12300 (merge_usage): Print merge usage and exit.
12301 (do_merge): Driver for profile merge sub-command.
12302 (profile_rewrite): Rewrite profile.
12303 (print_rewrite_usage_message): Print rewrite usage.
12304 (rewrite_usage): Print rewrite usage and exit.
12305 (do_rewrite): Driver for profile rewrite sub-command.
12306 (print_usage): Print gcov-info usage and exit.
12307 (print_version): Print gcov-info version.
12308 (process_args): Process arguments.
12309 (main): Main routine for gcov-tool.
12310 * Makefile.in: Build and install gcov-tool.
12311 * gcov-counter.def: New file split from gcov-io.h.
12312 * doc/gcc.texi: Include gcov-tool.texi.
12313 * doc/gcov-tool.texi: Document for gcov-tool.
12315 2014-07-10 Richard Biener <rguenther@suse.de>
12317 PR tree-optimization/61757
12318 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12319 (propagate_rhs_into_lhs): Revert part of last change.
12321 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12323 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12326 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12328 PR middle-end/53590
12329 * function.c (allocate_struct_function): Revert r188667 change.
12331 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12333 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12335 * doc/install.texi: Remove links to defunct package providers for
12338 2014-07-09 Tom de Vries <tom@codesourcery.com>
12340 * final.c (get_call_fndecl): Declare.
12341 (self_recursive_call_p): New function.
12342 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12344 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12346 * ipa-devirt.c (record_node): Walk through aliases.
12348 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12350 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12352 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12355 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12357 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12359 * ipa-visibility.c (function_and_variable_visibility): Remove
12360 temporary hack disabling local aliases on AIX.
12362 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12364 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12365 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12367 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12369 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12370 * rs6000/rs6000.c: Inline output of .set instruction.
12371 (declare_alias_data): New struct.
12372 (rs6000_declare_alias): New function.
12373 (rs6000_xcoff_declare_function_name): Use it.
12374 (rs6000_xcoff_declare_object_name): New function.
12375 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12376 (ASM_OUTPUT_DEF): Turn to empty definition.
12378 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12381 * hash-table.h: use hash_table::value_type instead of
12382 Descriptor::value_type in the return types of several methods.
12384 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12386 * tree-pass.h (pass_data): Remove has_execute member.
12387 * passes.c (execute_one_pass): Don't check pass->has_execute.
12388 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12389 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12390 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12391 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12392 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12393 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12394 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12395 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12396 gimple-low.c, gimple-ssa-isolate-paths.c,
12397 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12398 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12399 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12400 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12401 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12402 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12403 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12404 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12405 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12406 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12407 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12408 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12409 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12410 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12411 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12412 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12413 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12414 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12415 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12416 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12417 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12418 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12419 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12420 web.c: Remove initializer for pass_data::has_execute.
12422 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12424 * graphite-htab.h: Use hash_map instead of hash_table.
12425 * graphite-clast-to-gimple.c: Adjust.
12426 * passes.c: Use hash_map instead of hash_table.
12427 * sese.c: Likewise.
12428 * sese.h: Remove now unused code.
12430 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12433 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12436 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12438 PR rtl-optimization/61673
12439 * combine.c (simplify_comparison): Test just mode's sign bit
12440 in tmode rather than the sign bit and any bits above it.
12442 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12444 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12445 Add __isl_give to the declaration.
12446 (generate_isl_schedule): Likewise.
12447 (scop_to_isl_ast): Likewise.
12449 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12451 * config/arm/arm.c (cortexa5_extra_costs): New table.
12452 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12454 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12456 PR tree-optimization/61725
12457 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12458 range, use range_includes_zerop_p instead of integer_zerop on
12459 vr0->min, only use log2 of max if min is not negative.
12461 2014-07-08 Richard Biener <rguenther@suse.de>
12463 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12464 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12465 restriction on loop depth difference.
12466 (record_equality): Likewise.
12467 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12468 (loop_depth_of_name): Remove.
12469 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12470 restriction on loop depth difference.
12471 (init_copy_prop): Likewise.
12473 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12475 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12477 (walk_aliased_vdefs): Likewise.
12478 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12479 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12480 (detect_type_change_from_memory_writes): Check if entry was reached.
12482 2014-07-08 Richard Biener <rguenther@suse.de>
12484 PR tree-optimization/61681
12485 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12486 NONLOCAL inside ESCAPED.
12488 2014-07-08 Richard Biener <rguenther@suse.de>
12490 PR tree-optimization/61680
12491 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12492 Handle properly all read-write dependences with group accesses.
12494 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12496 PR tree-optimization/61576
12497 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12498 block containing reduction statement is predecessor of phi basi block.
12500 2014-07-08 Marek Polacek <polacek@redhat.com>
12503 * fold-const.c (round_up_loc): Change the parameter type.
12505 * fold-const.h (round_up_loc): Adjust declaration.
12506 * stor-layout.c (finalize_record_size): Check for too large types.
12508 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12510 * symtab.c: Include calls.h.
12511 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12513 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12515 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12516 little-endian code generation.
12517 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12518 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12519 (spe_evmergehilo): Rename to...
12520 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12521 (spe_evmergelo): Rename to...
12522 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12523 (spe_evmergelohi): Rename to...
12524 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12525 (spe_evmergehi, spe_evmergehilo): New expanders.
12526 (spe_evmergelo, spe_evmergelohi): Likewise.
12527 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12528 (*frob_tf_ti): Likewise.
12529 (*frob_<mode>_di_2): Likewise.
12530 (*frob_tf_di_8_2): Likewise.
12531 (*frob_di_<mode>): Likewise.
12532 (*frob_ti_tf): Likewise.
12533 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12534 (*frob_ti_<mode>_8_2): Likewise.
12535 (*frob_ti_tf_2): Likewise.
12536 (mov_si<mode>_e500_subreg0): Rename to...
12537 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12539 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12540 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12541 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12542 the big endianness only.
12543 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12544 (*mov_si<mode>_e500_subreg0_2): Rename to...
12545 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12546 big big endianness only.
12547 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12548 (*mov_si<mode>_e500_subreg4): Rename to...
12549 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12551 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12552 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12553 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12554 the big endianness only.
12555 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12557 (*mov_si<mode>_e500_subreg4_2): Rename to...
12558 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12560 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12561 (*mov_sitf_e500_subreg8): Rename to...
12562 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12564 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12565 (*mov_sitf_e500_subreg8_2): Rename to...
12566 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12568 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12569 (*mov_sitf_e500_subreg12): Rename to...
12570 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12572 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12573 (*mov_sitf_e500_subreg12_2): Rename to...
12574 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12576 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12578 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12580 * asan.c (instrument_strlen_call): Do not instrument first byte
12581 in strlen if already instrumented.
12583 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12585 * config/arm/arm.opt (mwords-little-endian): Delete.
12586 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12587 of TARGET_LITTLE_WORDS.
12588 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12589 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12591 * doc/invoke.texi: Remove references to -mwords-little-endian.
12593 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12595 * expmed.c (struct init_expmed_rtl): Change all fields but
12596 pow2 and cint from struct rtx_def to rtx.
12597 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12598 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12601 2014-07-06 Marek Polacek <polacek@redhat.com>
12604 * doc/invoke.texi: Document -Wsizeof-array-argument.
12606 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12608 * wide-int.h (wide_int_storage): Change declaration from struct
12611 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12613 * cgraph.c (cgraph_create_indirect_edge): Update call of
12614 get_polymorphic_call_info.
12615 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12616 (possible_polymorphic_call_targets): Add parameter call.
12617 (decl_maybe_in_construction_p): New predicate.
12618 (get_polymorphic_call_info): Add parameter call;
12619 use decl_maybe_in_construction_p.
12620 * gimple-fold.c (fold_gimple_assign): Update use of
12621 possible_polymorphic_call_targets.
12622 (gimple_fold_call): Likewise.
12623 * ipa-prop.c: Inlcude calls.h
12624 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12625 (param_type_may_change_p): New predicate.
12626 (detect_type_change_from_memory_writes): Break out from ...
12627 (detect_type_change): ... this one; use param_type_may_change_p.
12628 (detect_type_change_ssa): Use param_type_may_change_p.
12629 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12631 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12634 * config/arm/arm-protos.h (arm_legitimate_address_p,
12635 arm_is_constant_pool_ref): Add prototypes.
12636 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12637 (arm_is_constant_pool_ref) New function.
12638 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12639 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12640 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12641 operand. Remove pool_range and neg_pool_range attributes.
12642 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12643 pool_range and neg_pool_range attributes.
12644 * config/arm/constraints.md (Uh): New constraint.
12645 (Uq): Don't allow constant pool references.
12647 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12649 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12650 (move_lo_quad_internal_be_<mode>): Likewise.
12651 (move_lo_quad_<mode>): Convert to define_expand.
12652 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12653 (aarch64_simd_move_hi_quad_be_<mode>): New.
12654 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12655 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12656 (aarch64_combinez_be<mode>): New.
12657 (aarch64_combine<mode>): Convert to define_expand.
12658 (aarch64_combine_internal<mode>): New.
12659 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12661 2014-07-04 Tom de Vries <tom@codesourcery.com>
12663 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12664 combination of earlyclobber and read/write modifiers.
12666 2014-07-04 Tom de Vries <tom@codesourcery.com>
12668 * config/aarch64/aarch64-simd.md
12669 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12671 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12674 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12676 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12678 PR middle-end/61654
12679 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12681 PR tree-optimization/61684
12682 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12683 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12685 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12686 Kito Cheng <kito@0xlab.org>
12687 Monk Chiang <sh.chiang04@gmail.com>
12689 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12690 (nds32_symbol_load_store_p): Move to ...
12691 (nds32_fp_as_gp_check_available): Move to ...
12692 * config/nds32/nds32-fp-as-gp.c: ... here.
12693 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12694 extern declaration.
12696 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12697 Kito Cheng <kito@0xlab.org>
12698 Monk Chiang <sh.chiang04@gmail.com>
12700 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12701 (nds32_expand_store_multiple): Move to ...
12702 (nds32_expand_movmemqi): Move to ...
12703 * config/nds32/nds32-memory-manipulation.c: ... here.
12705 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12706 Kito Cheng <kito@0xlab.org>
12707 Monk Chiang <sh.chiang04@gmail.com>
12709 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12710 (nds32_output_casesi_pc_relative): Move to ...
12711 (nds32_output_casesi): Move to ...
12712 (nds32_mem_format): Move to ...
12713 (nds32_output_16bit_store): Move to ...
12714 (nds32_output_16bit_load): Move to ...
12715 (nds32_output_32bit_store): Move to ...
12716 (nds32_output_32bit_load): Move to ...
12717 (nds32_output_32bit_load_s): Move to ...
12718 (nds32_output_stack_push): Move to ...
12719 (nds32_output_stack_pop): Move to ...
12720 * config/nds32/nds32-md-auxiliary.c: ... here.
12722 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12723 Ling-Hua Tseng <uranus@tinlans.org>
12725 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12726 the purpose of this file.
12728 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12729 Kito Cheng <kito@0xlab.org>
12730 Monk Chiang <sh.chiang04@gmail.com>
12732 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12733 (nds32_address_cost): Move implementation to ...
12734 * config/nds32/nds32-cost.c: ... here.
12735 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12736 (nds32_address_cost_impl): Declare.
12738 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12739 Kito Cheng <kito@0xlab.org>
12740 Monk Chiang <sh.chiang04@gmail.com>
12742 * config/nds32/nds32.c
12743 (nds32_consecutive_registers_load_store_p): Move to ...
12744 (nds32_valid_multiple_load_store): Move to ...
12745 (nds32_valid_stack_push_pop): Move to ...
12746 (nds32_can_use_bclr_p): Move to ...
12747 (nds32_can_use_bset_p): Move to ...
12748 (nds32_can_use_btgl_p): Move to ...
12749 (nds32_can_use_bitci_p): Move to ...
12750 * config/nds32/nds32-predicates.c: ... here.
12752 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12753 Kito Cheng <kito@0xlab.org>
12754 Monk Chiang <sh.chiang04@gmail.com>
12756 * config/nds32/nds32.c
12757 (nds32_expand_builtin_null_ftype_reg): Move to ...
12758 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12759 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12760 (nds32_init_builtins): Move implementation to ...
12761 (nds32_expand_builtin): Move implementation to ...
12762 * config/nds32/nds32-intrinsic.c: ... here.
12763 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12764 (nds32_expand_builtin_impl): Declare.
12766 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12767 Kito Cheng <kito@0xlab.org>
12768 Monk Chiang <sh.chiang04@gmail.com>
12770 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12771 (nds32_emit_section_tail_template): Move to ...
12772 (nds32_emit_isr_jmptbl_section): Move to ...
12773 (nds32_emit_isr_vector_section): Move to ...
12774 (nds32_emit_isr_reset_conten): Move to ...
12775 (nds32_check_isr_attrs_conflict): Move to ...
12776 (nds32_construct_isr_vectors_information): Move to ...
12777 (nds32_asm_file_start): Move implementation to ...
12778 (nds32_asm_file_end): Move implementation to ...
12779 * config/nds32/nds32-isr.c: ... here.
12780 * config/nds32/nds32-protos.h
12781 (nds32_check_isr_attrs_conflict): Declare.
12782 (nds32_construct_isr_vectors_information): Declare.
12783 (nds32_asm_file_start_for_isr): Declare.
12784 (nds32_asm_file_end_for_isr): Declare.
12786 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12787 Kito Cheng <kito@0xlab.org>
12788 Monk Chiang <sh.chiang04@gmail.com>
12790 * config.gcc (nds32*): Add new modules to extra_objs.
12791 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12792 (nds32be-*-*): Likewise.
12793 * config/nds32/nds32-cost.c: New file.
12794 * config/nds32/nds32-fp-as-gp.c: New file.
12795 * config/nds32/nds32-intrinsic.c: New file.
12796 * config/nds32/nds32-isr.c: New file.
12797 * config/nds32/nds32-md-auxiliary.c: New file.
12798 * config/nds32/nds32-memory-manipulation.c: New file.
12799 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12800 * config/nds32/nds32-predicates.c: New file.
12801 * config/nds32/t-nds32: New file.
12803 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12805 PR tree-optimization/61682
12806 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12807 using cases and when one of the operands is equal to 1.
12809 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12811 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12812 ashr<mode>3): Correct mode of operands[2].
12813 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12814 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12815 Correct mode of operands[2]. Fix split condition.
12817 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12819 * arm.md (arch): Add armv6_or_vfpv3.
12820 (arch_enabled): Add test for the above.
12821 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12823 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12825 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12827 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12828 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12829 HWI 1 and negate the unsigned value.
12830 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12831 use AND instead of shift.
12832 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12834 2014-07-03 Marek Polacek <polacek@redhat.com>
12836 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12837 (-fsanitize=float-divide-by-zero): Move to the table with
12838 -fsanitize=undefined suboptions.
12839 (-fsanitize=float-cast-overflow): Likewise.
12841 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12843 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12844 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12847 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12849 * loop-invariant.c (struct invariant): Add a new member: eqno;
12850 (find_identical_invariants): Update eqno;
12851 (create_new_invariant): Init eqno;
12852 (get_inv_cost): Compute comp_cost with eqno;
12854 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12856 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12857 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12858 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12859 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12860 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12862 2014-07-02 Christian Bruel <christian.bruel@st.com>
12866 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12867 (make_preds_opaque): Delete.
12868 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12869 (commit_mode_sets): New function.
12870 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12871 Process all modes at once.
12872 * basic-block.h (pre_edge_lcm_avs): Declare.
12873 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12874 Call clear_aux_for_edges. Fix comments.
12875 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12876 (pre_edge_rev_lcm): Idem.
12877 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12879 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12880 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12882 * config/i386/i386.c (x96_emit_mode_set): Idem.
12883 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12884 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12885 (fpscr_toggle) Disallow from delay slot.
12886 * target.def (emit_mode_set): Add prev_mode parameter.
12887 * doc/tm.texi: Regenerate.
12889 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12891 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12894 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12896 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12897 vtable_pointer_value_to_vtable): Constify.
12898 (contains_polymorphic_type_p): Declare.
12899 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12900 vtable_pointer_value_to_vtable): Constify.
12901 (contains_polymorphic_type_p): New predicate.
12902 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12904 (ipa_set_ancestor_jf): Likewise.
12905 (detect_type_change): Return false in easy cases.
12906 (compute_complex_assign_jump_func): Require type to contain
12908 (compute_known_type_jump_func): Likewise.
12910 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12912 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12914 (type_in_anonymous_namespace_p): Constify argument.
12915 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12916 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12917 (main_odr_variant): New function.
12918 (hash_type_name): Make static; update assert; do not ICE on
12920 (types_same_for_odr): Bring here from tree.c; simplify and remove
12921 old structural comparing code that doesn't work for templates.
12922 (odr_hasher::equal): Update assert.
12923 (add_type_duplicate): Return true when bases should be computed;
12924 replace incomplete loader by complete; do not output duplicated
12925 warnings; do not ICE on non-records; set odr_violated flag.
12926 (get_odr_type): Be ready to replace incomplete type by complete
12927 one; work on ODR variants instead of main variants; reorder item
12928 in array so bases have still smaller indexes.
12929 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12930 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12932 2014-07-01 Cary Coutant <ccoutant@google.com>
12934 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12936 (resolve_addr_in_expr): When replacing the rtx in a location list
12937 entry, get a new address table entry.
12938 (dwarf2out_finish): Call index_location_lists even if there are no
12939 addr_index_table entries yet.
12941 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12943 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12944 change for not being obvious.
12946 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12948 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12951 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12953 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12954 (vcagt_f64): Likewise.
12955 (vcale_f64): Likewise.
12956 (vcaled_f64): Likewise.
12957 (vcales_f32): Likewise.
12958 (vcalt_f64): Likewise.
12959 (vcaltd_f64): Likewise.
12960 (vcalts_f32): Likewise.
12962 2014-07-01 Marek Polacek <polacek@redhat.com>
12964 * doc/invoke.texi: Document -Wint-conversion.
12966 2014-07-01 Marek Polacek <polacek@redhat.com>
12969 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12971 2014-07-01 Martin Liska <mliska@suse.cz>
12973 IPA REF alias refactoring
12974 * cgraph.h (iterate_direct_aliases): New function.
12975 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12976 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12977 FOR_EACH_ALIAS added.
12978 (cgraph_for_node_and_aliases): Likewise.
12979 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12980 * ipa-inline.c (reset_edge_caches): Likewise.
12981 (update_caller_keys): Likewise.
12982 * trans-mem.c (ipa_tm_execute): Likewise.
12983 *varpool.c (varpool_analyze_node): Likewise.
12984 (varpool_for_node_and_aliases): Likewise.
12985 * ipa-ref.h (first_alias): New function.
12986 (last_alias): Likewise.
12987 (has_aliases_p): Likewise.
12988 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12989 is sensitive to IPA_REF_ALIASes.
12990 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12991 are put at the beginning of the list.
12992 (symtab_node::iterate_direct_aliases): New function.
12994 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12997 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12999 (write_ts_type_common_tree_pointers): Do not stream fields not set
13000 for incomplete types; do not stream duplicated fields for variants;
13001 sanity check that variant and type match.
13002 (write_ts_type_non_common_tree_pointers): Likewise.
13003 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13004 TYPE_SIZE whether type is complete.
13005 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13006 write_ts_type_common_tree_pointers
13007 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13009 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13011 * var-tracking.c (add_stores): Return instead of asserting if old
13012 and new values for conditional store are the same.
13014 2014-06-30 Richard Henderson <rth@redhat.com>
13018 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13019 the cfg if there were any changes.
13020 * passes.def: Revert move of peephole2 after reorder_blocks;
13021 move duplicate_computed_gotos before peephole2.
13023 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13025 * except.c (emit_note_eh_region_end): New helper function.
13026 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13027 emit EH_REGION_END note.
13028 * jump.c (cleanup_barriers): Do not split a call and its
13029 corresponding CALL_ARG_LOCATION note.
13031 2014-06-30 Jeff Law <law@redhat.com>
13033 PR tree-optimization/61607
13034 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13035 deeper into the SSA_NAME_VALUE chain.
13037 2014-06-30 Marek Polacek <polacek@redhat.com>
13039 * convert.c (convert_to_integer): Don't instrument conversions if the
13040 function has no_sanitize_undefined attribute.
13041 * ubsan.c: Don't run the ubsan pass if the function has
13042 no_sanitize_undefined attribute.
13044 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13046 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13047 -fsanitize=undefined suboptions.
13049 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13051 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13052 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13053 against bigendian and adjust indices.
13055 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13057 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13059 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13062 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13063 Add alternative; make early clobber. Adjust both split patterns
13064 to use operand 0 as the working register.
13066 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13068 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13069 as ira_object_id_map might be NULL, or 1.
13071 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13073 * loop-invariant.c (get_inv_cost): Handle register class.
13074 (gain_for_invariant): Check the register pressure of the inv
13075 and its overlapped register class, other than all.
13077 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13079 * doc/invoke.texi (Optimize Options): Fix descriptions of
13080 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13082 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13084 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13087 2014-06-29 Tobias Grosser <tobias@grosser.es>
13090 * graphite-isl-ast-to-gimple.c: Add missing guards.
13092 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13094 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13095 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13096 * flag-types.h: Add new enum fgraphite_generator.
13097 * graphite-isl-ast-to-gimple.c: New.
13098 * graphite-isl-ast-to-gimple.h: New.
13099 * graphite.c (graphite_transform_loops): Add choice of Graphite
13100 code generator, which depends on flag_graphite_code_gen.
13102 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13104 * graphite-dependences.c (subtract_commutative_associative_deps):
13105 Add NULL checking of the following variables: must_raw_no_source,
13106 may_raw_no_source, must_war_no_source, may_war_no_source,
13107 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13108 must_war, may_war, must_waw, may_waw.
13110 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13112 * graphite-clast-to-gimple.c: gloog is renamed to
13113 graphite_regenerate_ast_cloog. gloog_error is renamed to
13114 graphite_regenerate_error.
13115 * graphite-clast-to-gimple.h: The definition of the struct
13116 bb_pbb_def is moved to graphite-htab.h.
13117 Add inclusion of the hash-table.h.
13118 * graphite-htab.h: The declaration of the function gloog is moved
13119 to graphite-clast-to-gimple.h and renamed to
13120 graphite_regenerate_ast_cloog.
13121 * graphite.c (graphite_transform_loops): gloog is renamed
13122 to graphite_regenerate_ast_cloog.
13124 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13126 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13128 (write_ts_type_common_tree_pointers): Do not stream fields not set
13129 for incomplete types; do not stream duplicated fields for variants;
13130 sanity check that variant and type match.
13131 (write_ts_type_non_common_tree_pointers): Likewise.
13132 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13133 TYPE_SIZE whether type is complete.
13134 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13135 write_ts_type_common_tree_pointers
13136 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13138 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13140 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13142 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13144 * tree-inline.c (remap_type_1): Do not duplicate fields
13145 that are shared in between type and its main variant.
13147 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13149 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13151 (ipa_set_ancestor_jf) Likewise.
13152 (check_stmt_for_type_change): Check that we work on main variant.
13153 (detect_type_change): Look into main variant.
13154 (compute_known_type_jump_func): Check that main variant has BINFO.
13156 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13158 * ipa-devirt.c (set_type_binfo): New function.
13159 (add_type_duplicate): Use it.
13160 (get_odr_type): Sanity check that binfos points to main variants.
13161 (get_class_context): Be sure the context's outer_type is main variant.
13162 (contains_type_p): Walk main variant.
13163 (get_polymorphic_call_info_for_decl): Set outer_type to be
13165 (get_polymorphic_call_info): Likewise.
13166 (possible_polymorphic_call_targets): Sanity check that we operate
13169 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13171 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13173 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13175 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13176 accidental change due to wide-int branch merge.
13178 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13180 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13181 compressed debug support.
13182 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13183 * configure: Regenerate.
13184 * config.in: Regenerate.
13185 * common.opt (compressed_debug_sections): New enum.
13186 (gz, gz=): New options.
13187 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13188 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13189 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13190 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13191 LINK_COMPRESS_DEBUG_SPEC.
13192 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13193 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13194 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13195 (Debugging Options): Document -gz[=type].
13197 2014-06-27 Martin Jambor <mjambor@suse.cz>
13200 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13201 args_to_skip, use those from node instead. Copy args_to_skip and
13202 combined_args_to_skip from node to the new thunk.
13203 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13204 (cgraph_create_virtual_clone): Moved computation of
13205 combined_args_to_skip...
13206 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13208 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13210 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13211 redundant diagnostic machinary.
13213 2014-06-27 Richard Biener <rguenther@suse.de>
13215 * tree-ssa-math-opts.c (bswap_replace): Fix
13216 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13218 2014-06-27 Martin Liska <mliska@suse.cz>
13220 * gimple.h (gimple_location_safe): New function introduced.
13221 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13222 of gimple_location_safe replaces gimple_location.
13223 (gimple_fold_call): Likewise.
13224 * ipa-devirt.c (ipa_devirt): Likewise.
13225 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13226 * ipa.c (walk_polymorphic_call_targets): Likewise.
13227 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13229 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13231 PR tree-optimization/57233
13232 PR tree-optimization/61299
13233 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13235 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13236 would be lowered to scalar shifts, check if corresponding
13237 shifts and vector BIT_IOR_EXPR are supported and don't lower
13238 or lower just to narrower vector type in that case.
13239 * expmed.c (expand_shift_1): Fix up handling of vector
13240 shifts and rotates.
13242 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13245 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13247 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13249 * doc/invoke.texi (-fsemantic-interposition): Document.
13250 * common.opt (fsemantic-interposition): New flag.
13251 * varasm.c (decl_replaceable_p): Use it.
13253 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13256 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13257 extraction other than index 3.
13259 2014-06-26 Teresa Johnson <tejohnson@google.com>
13261 * doc/invoke.texi: Fix typo.
13262 * dumpfile.c: Add support for documented -fdump-* options
13263 optimized/missed/note/optall.
13265 2014-06-26 Martin Jambor <mjambor@suse.cz>
13267 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13268 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13269 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13270 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13271 * opts.c (default_options_optimization): Set
13272 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13273 * doc/invoke.texi (allow-load-data-races)
13274 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13275 (allow-store-data-races): Document the new default.
13277 2014-06-26 Martin Jambor <mjambor@suse.cz>
13279 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13280 renamed to ipa_impossible_devirt_target. Fix typo.
13281 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13282 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13283 ipa_impossible_devirt_target.
13285 2014-06-26 Richard Biener <rguenther@suse.de>
13287 PR tree-optimization/61607
13288 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13289 explaining why we restrict copies on loop depth.
13290 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13292 (record_equivalences_from_phis): Instead add it here.
13294 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13296 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13297 (LTO_WRAPPER_OBJS): New variable.
13298 (lto-wrapper$(exeext)): Use it.
13299 * collect2.c: Include "collect-utils.h".
13300 (verbose, debug): Remove variables.
13301 (at_file_supplied): No longer static.
13302 (tool_name): New variable.
13303 (do_wait, fork_execute, maybe_unlink): Don't declare.
13304 (tool_cleanup): No longer static.
13305 (notice): Remove function.
13306 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13307 fork_execute calls.
13308 (collect_wait, do_wait, collect_execute): Remove functions.
13309 (maybe_unlink): No longer static.
13310 * collect2.h (verbose, debug): Don't declare.
13311 (at_file_supplied): Declare.
13312 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13314 (collect_execute): Replace with implementation from collect2, plus a
13315 new arg use_atfile. All callers changed.
13316 (collect_wait): Replace with implementation from collect2.
13317 (maybe_unlink_file): Remove function.
13318 (fork_execute): Replace with implementation from collect2, plus a
13319 new arg use_atfile. All callers changed.
13320 (do_wait): Add call to utils_cleanup to the error path.
13321 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13322 (tool_cleanup): Adjust declarations.
13323 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13324 * tlink.c: Include "collect-utils.h".
13325 (tlink_execute): New arg use_atfile. All callers changed.
13326 (tlink_init, tlink_execute): Remove declarations.
13328 * collect-utils.c (save_temps): New variable.
13329 (do_wait): Use it instead of debug. Use fatal_error.
13330 * collect-utils.h (save_temps): Declare.
13331 * collect2.c (verbose): Rename from vflag. All uses changed.
13332 (tool_cleanup): New function, copied from collect_atexit.
13333 (collect_atexit, handler): Just call it.
13334 * collect2.h (verbose): Declaration renamed from vflag.
13335 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13338 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13339 (lto-wrapper$(exeext)): Link with collect-utils.o.
13340 * collect-utils.c: New file.
13341 * collect-utils.h: New file.
13342 * lto-wrapper.c: Include "collect-utils.h".
13343 (args_name): Delete variable.
13344 (tool_name): New variable.
13345 (tool_cleanup): New function.
13346 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13347 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13348 (fork_execute): Remove functions.
13350 2014-06-26 Nick Clifton <nickc@redhat.com>
13352 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13354 * doc/extend.texi (Function Attributes): Fix typo in description
13355 of RX vector attribute.
13357 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13359 * config.gcc (supported_defaults): Error when passing either
13360 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13362 2014-06-26 Richard Biener <rguenther@suse.de>
13364 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13365 propagating volatile pointers.
13367 2014-06-26 Richard Biener <rguenther@suse.de>
13369 PR tree-optimization/61607
13370 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13371 loop if we redirected its latch edge.
13372 (thread_block_1): Do not cancel loops prematurely.
13374 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13376 * toplev.c (backend_init_target): Move init_emit_regs and
13378 (backend_init) ... here; skip ira_init_once and backend_init_target.
13379 (target_reinit) ... and here; clear
13380 this_target_rtl->lang_dependent_initialized.
13381 (lang_dependent_init_target): Clear
13382 this_target_rtl->lang_dependent_initialized;
13383 break out rtl initialization to ...
13384 (initialize_rtl): ... here; call also backend_init_target
13386 * toplev.h (initialize_rtl): New function.
13387 * function.c: Include toplev.h
13388 (init_function_start): Call initialize_rtl.
13389 * rtl.h (target_rtl): Add target_specific_initialized,
13390 lang_dependent_initialized.
13392 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13393 Jakub Jelinek <jakub@redhat.com>
13395 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13397 2014-06-25 Tom de Vries <tom@codesourcery.com>
13399 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13401 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13403 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13404 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13405 Issue a strict overflow warning if appropriate.
13407 2014-06-25 Martin Liska <mliska@suse.cz>
13409 IPA REF refactoring
13410 * Makefile.in: Removed header file (ipa-ref-inline.h).
13411 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13413 (cgraph_speculative_call_info): Likewise.
13414 (cgraph_for_node_thunks_and_aliases): Likewise.
13415 (cgraph_for_node_and_aliases): Likewise.
13416 (verify_cgraph_node): Likewise.
13417 * cgraph.h: Batch of IPA REF functions become member functions of
13418 symtab_node: add_reference, maybe_add_reference, clone_references,
13419 clone_referring, clone_reference, find_reference,
13420 remove_stmt_references, remove_all_references,
13421 remove_all_referring, dump_references, dump_referring,
13422 has_alias_p, iterate_reference, iterate_referring.
13423 * cgraphbuild.c (record_reference): New IPA REF function used.
13424 (record_type_list): Likewise.
13425 (record_eh_tables): Likewise.
13426 (mark_address): Likewise.
13427 (mark_load): Likewise.
13428 (mark_store): Likewise.
13429 (pass_build_cgraph_edges): Likewise.
13430 (rebuild_cgraph_edge): Likewise.
13431 (cgraph_rebuild_references): Likewise.
13432 (pass_remove_cgraph_callee_edges): Likewise.
13433 * cgraphclones.c (cgraph_clone_node): Likewise.
13434 (cgraph_create_virtual_clone): Likewise.
13435 (cgraph_materialize_clone): Likewise.
13436 (cgraph_materialize_all_clones): Likewise.
13437 * cgraphunit.c (cgraph_reset_node): Likewise.
13438 (cgraph_reset_node): Likewise.
13439 (analyze_function): Likewise.
13440 (assemble_thunks_and_aliases): Likewise.
13441 (expand_function): Likewise.
13442 * ipa-comdats.c (propagate_comdat_group): Likewise.
13443 (enqueue_references): Likewise.
13444 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13445 (create_specialized_node): Likewise.
13446 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13447 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13448 * ipa-inline.c (reset_edge_caches): Likewise.
13449 (update_caller_keys): Likewise.
13450 (execute): Likewise.
13451 * ipa-prop.c (remove_described_reference): Likewise.
13452 (propagate_controlled_uses): Likewise.
13453 (ipa_edge_duplication_hook): Likewise.
13454 (ipa_modify_call_arguments): Likewise.
13455 * ipa-pure-const.c (propagate_pure_const): Likewise.
13456 * ipa-ref-inline.h: Header file removed, functions moved
13457 to symtab_node class.
13458 * ipa-ref.c (remove_reference): New class member function.
13459 (cannot_lead_to_return): New class member function.
13460 (referring_ref_list): Likewise.
13461 (referred_ref_list): Likewise.
13462 Rest of functions moved to symtab_node class.
13463 * ipa-ref.h: New member functions remove_reference,
13464 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13466 ipa_ref_list class has new member functions: first_reference,
13467 first_referring, clear, nreferences.
13468 * ipa-reference.c (analyze_function): New IPA REF function used.
13469 (write_node_summary_p): Likewise.
13470 (ipa_reference_write_optimization_summary): Likewise.
13471 * ipa-split.c (split_function): Likewise.
13472 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13473 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13474 (function_and_variable_visibility): Likewise.
13475 * ipa.c (has_addr_references_p): Likewise.
13476 (process_references): Argument type changed.
13477 (symtab_remove_unreachable_nodes): New IPA REF function used.
13478 (process_references): Likewise.
13479 (set_writeonly_bit): Likewise.
13480 * lto-cgraph.c: Implementation of new symtab_node member functions
13481 that uses new IPA REF functions.
13482 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13484 * lto-streamer-out.c (output_symbol_p): Likewise.
13485 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13487 * symtab.c: Implementation of new IPA REF API.
13488 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13489 (ipa_tm_create_version): Likewise.
13490 (ipa_tm_execute): Likewise.
13491 * tree-emutls.c (gen_emutls_addr): Likewise.
13492 * tree-inline.c (copy_bb): Likewise.
13493 (delete_unreachable_blocks_update_callgraph): Likewise.
13494 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13495 (varpool_for_node_and_aliases): Likewise.
13497 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13499 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13501 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13504 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13505 tree_node * instead of tree_node *.
13507 (print_fold_checksum): Likewise.
13508 (fold_check_failed): Likewise.
13509 (debug_fold_checksum): Likewise.
13510 (fold_build1_stat_loc): Likewise.
13511 (fold_build2_stat_loc): Likewise.
13512 (fold_build3_stat_loc): Likewise.
13513 (fold_build_call_array_loc): Likewise.
13515 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13517 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13518 implementation with call to...
13519 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13521 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13524 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13526 PR tree-optimization/57742
13527 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13528 after replacing the statement.
13530 2014-06-25 Nick Clifton <nickc@redhat.com>
13532 * config/v850/v850.c (GHS_default_section_names): Change to const
13534 (GHS_current_section_names): Likewise.
13535 (v850_insert_attributes): Do not build strings, just assign the
13536 names directly. Change the type of 'chosen_section' to const
13538 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13539 directly to the array entry.
13540 * config/v850/v850.h (GHS_default_section_names): Change to const
13542 (GHS_current_section_names): Likewise.
13544 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13546 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13547 (LANG_HOOKS_DECLS): Add it.
13548 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13550 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13551 * langhooks.h (struct lang_hooks_for_decls): Add
13552 omp_clause_linear_ctor hook.
13553 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13554 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13555 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13556 combined simd loop use omp_clause_linear_ctor hook.
13558 2014-06-24 Cong Hou <congh@google.com>
13560 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13561 pattern recognition.
13562 (type_conversion_p): PROMOTION is true if it's a type promotion
13563 conversion, and false otherwise. Return true if the given expression
13564 is a type conversion one.
13565 * tree-vectorizer.h: Adjust the number of patterns.
13566 * tree.def: Add SAD_EXPR.
13567 * optabs.def: Add sad_optab.
13568 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13569 * expr.c (expand_expr_real_2): Likewise.
13570 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13571 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13572 * optabs.c (optab_for_tree_code): Likewise.
13573 * tree-cfg.c (estimate_operator_cost): Likewise.
13574 * tree-ssa-operands.c (get_expr_operands): Likewise.
13575 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13576 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13577 * doc/generic.texi: Add document for SAD_EXPR.
13578 * doc/md.texi: Add document for ssad and usad.
13580 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13582 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13583 qualification in cast.
13585 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13587 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13588 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13589 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13590 (tree_function_decl): ... here.
13591 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13592 streaming of vindex to ...
13593 (write_ts_function_decl_tree_pointers): ... here.
13594 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13595 Do not stream DECL_VINDEX.
13596 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13598 2014-06-24 Catherine Moore <clm@codesourcery.com>
13599 Sandra Loosemore <sandra@codesourcery.com>
13601 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13602 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13603 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13605 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13607 * doc/invoke.texi (Warning Options): Remove duplicated
13608 -Wmaybe-uninitialized.
13610 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13612 PR tree-optimization/57742
13613 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13614 (handle_builtin_malloc, handle_builtin_memset): New functions.
13615 (strlen_optimize_stmt): Call them.
13616 * passes.def: Move strlen after loop+dom but before vrp.
13618 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13621 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13622 model family 6 CPU with has_longmode never use a CPU without
13625 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13628 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13631 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13633 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13634 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13636 * hash-map.h: New file.
13637 * ipa-comdats.c: Use hash_map instead of pointer_map.
13639 * lto-section-out.c: Adjust.
13640 * lto-streamer.h: Replace pointer_map with hash_map.
13641 * symtab.c (verify_symtab): Likewise.
13642 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13643 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13644 * tree-streamer.h: Likewise.
13645 * tree-streamer.c: Adjust.
13646 * pointer-set.h: Remove pointer_map.
13648 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13650 * hash-table.h: Add a template arg to choose between storing values
13651 and storing pointers to values, and then provide partial
13652 specializations for both.
13653 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13654 should store, not the type values should point to.
13655 * tree-into-ssa.c (var_info_hasher): Likewise.
13656 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13657 * tree-complex.c: Adjust.
13658 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13659 table instead of int_tree_map *.
13660 * tree-parloops.c: Adjust.
13661 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13662 type is being stored.
13663 * tree-vectorizer.c: Adjust.
13665 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13667 * hash-table.h: Remove a layer of indirection from hash_table so that
13668 it contains the hash table's data instead of a pointer to the data.
13669 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13670 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13671 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13672 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13673 fold-const.c, gcse.c, ggc-common.c,
13674 gimple-ssa-strength-reduction.c, gimplify.c,
13675 graphite-clast-to-gimple.c, graphite-dependences.c,
13676 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13677 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13678 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13679 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13680 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13681 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13682 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13683 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13684 tree-ssa-live.c, tree-ssa-loop-im.c,
13685 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13686 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13687 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13688 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13689 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13690 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13691 vtable-verify.c, vtable-verify.h: Adjust.
13693 2014-06-24 Richard Biener <rguenther@suse.de>
13695 PR tree-optimization/61572
13696 * tree-ssa-sink.c (statement_sink_location): Do not sink
13697 loads from hard registers.
13699 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13701 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13702 not mentioned in clauses use private clause if the iterator is
13703 declared in #pragma omp for simd, and when adding lastprivate
13704 instead, add it to the outer #pragma omp for too. Diagnose
13705 if the variable is private in outer context. For simd collapse > 1
13706 loops, replace all iterators with temporaries.
13707 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13708 same even in collapse > 1 loops.
13710 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13711 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13713 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13714 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13716 (gimplify_adjust_omp_clauses): Likewise.
13717 * omp-low.c (lower_rec_simd_input_clauses,
13718 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13719 safelen the same as safelen(1).
13720 * tree-nested.c (convert_nonlocal_omp_clauses,
13721 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13722 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13723 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13724 Fixup handling of GIMPLE_OMP_TARGET.
13725 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13728 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13730 PR tree-optimization/61554
13731 * tree-ssa-propagate.c: Include "bitmap.h".
13732 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13733 properly update constructor/destructor.
13734 (substitute_and_fold_dom_walker::before_dom_children):
13735 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13736 need_eh_cleaup instead.
13737 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13740 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13742 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13743 * tree-pass.h (make_pass_ipa_single_use): New pass.
13744 * cgraph.h (used_by_single_function): New flag.
13745 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13747 * passes.def (pass_ipa_single_use): Scedule.
13748 * ipa.c (BOTTOM): New macro.
13749 (meet): New function
13750 (propagate_single_user): New function.
13751 (ipa_single_use): New function.
13752 (pass_data_ipa_single_use): New pass.
13753 (pass_ipa_single_use): New pass.
13754 (pass_ipa_single_use::gate): New gate.
13755 (make_pass_ipa_single_use): New function.
13757 2014-06-23 Kai Tietz <ktietz@redhat.com>
13760 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13761 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13763 2014-06-23 Richard Biener <rguenther@suse.de>
13765 * tree-ssa-loop.c (gate_loop): New function.
13766 (pass_tree_loop::gate): Call it.
13767 (pass_data_tree_no_loop, pass_tree_no_loop,
13768 make_pass_tree_no_loop): New.
13769 * tree-vectorizer.c: Include tree-scalar-evolution.c
13770 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13772 (pass_slp_vectorize::clone): New method.
13773 * timevar.def (TV_TREE_NOLOOP): New.
13774 * tree-pass.h (make_pass_tree_no_loop): Declare.
13775 * passes.def (pass_tree_no_loop): New pass group with
13778 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13781 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13782 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13784 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13786 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13787 "yes" where needed.
13789 2014-06-23 Alan Modra <amodra@gmail.com>
13792 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13793 to zero on debug statements.
13795 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13798 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13799 Ignore third operand if present by marking qualifier_internal.
13801 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13803 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13805 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13806 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13807 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13808 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13809 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13810 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13811 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13812 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13813 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13814 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13815 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13816 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13817 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13818 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13819 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13820 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13821 logic in GCC vector extensions
13823 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13824 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13825 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13826 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13827 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13828 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13829 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13830 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13831 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13832 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13834 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13836 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13839 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13840 (vget_low_s64): Use __GET_LOW macro.
13841 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13842 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13843 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13844 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13845 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13847 (vcombine_s64): Use GCC vector extensions; remove cast.
13848 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13849 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13850 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13851 Fix type signature; remove cast.
13853 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13856 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13858 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13860 (BUILTIN_VD1): New.
13861 (BUILTIN_VD_RE): Remove.
13862 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13863 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13864 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13865 variant but not df.
13866 (vreinterpretv1df*, vreinterpret*v1df): New.
13867 (vreinterpretdf*, vreinterpret*df): Remove.
13868 * config/aarch64/aarch64-simd.md (aarch64_create,
13869 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13870 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13872 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13873 (vcreate_f64): Remove cast, use v1df builtin.
13874 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13875 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13876 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13877 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13878 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13879 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13880 add range check using __builtin_aarch64_im_lane_boundsi.
13881 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13882 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13883 type signature, use gcc vector extensions.
13884 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13885 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13886 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13887 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13888 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13889 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13890 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13891 vreinterpret_u64_f64): Use v1df builtin not df.
13893 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13895 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13898 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13900 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13903 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13905 * loop-invariant.c (pre_check_invariant_p): New function.
13906 (find_invariant_insn): Call pre_check_invariant_p.
13908 2014-06-22 Richard Henderson <rth@redhat.com>
13911 * compare-elim.c (struct comparison): Add eh_note.
13912 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13913 a redundant comparison in a different EH region. Purge EH edges if
13916 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13918 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13919 (var_shift): Use it.
13920 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13921 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13922 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13923 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13924 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13925 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13926 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13927 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13928 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13929 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13930 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13931 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13932 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13933 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13934 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13935 *rotldi3_internal15be): Use the new attribute. Merge register and
13936 integer alternatives.
13938 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13940 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13941 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13942 split, *ashrdi3_internal3 and split): Delete, merge into...
13943 (ashr<mode>3): New expander.
13944 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13945 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13947 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13949 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13950 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13951 *rotldi3_internal3 and split): Delete, merge into...
13952 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13953 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13954 Use "rotlw" extended mnemonic.
13956 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13958 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13959 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13960 and split, *ashldi3_internal3 and split): Delete, merge into...
13961 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13962 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13964 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13966 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13967 (lshrsi3, two anonymous define_insns and define_splits,
13968 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13969 *lshrdi3_internal3 and split): Delete, merge into...
13970 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13971 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13973 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13975 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13976 Remove "O" alternative.
13978 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13980 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13981 (mips_move_from_gpr_cost): Likewise.
13982 (mips_register_move_cost): Update accordingly.
13983 (mips_secondary_reload_class): Remove name of in_p.
13985 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13988 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13989 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13991 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13993 * config/nios2/nios2.c: Include "builtins.h".
13995 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13997 * cgraph.h (tls_model_names): New variable.
13998 * print-tree.c (print_node): Simplify.
13999 * varpool.c (tls_model_names): New variable.
14000 (dump_varpool_node): Output tls model.
14002 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14004 * ipa-visibility.c (function_and_variable_visibility): Disable
14005 temporarily local aliases for some targets.
14007 2014-06-20 Marek Polacek <polacek@redhat.com>
14009 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14010 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14011 into SANITIZE_UNDEFINED.
14012 * doc/invoke.texi: Describe -fsanitize=bounds.
14013 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14014 functions created in the FEs.
14015 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14016 (expand_UBSAN_BOUNDS): New function.
14017 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14018 * internal-fn.h: Don't define internal functions here.
14019 * opts.c (common_handle_option): Add -fsanitize=bounds.
14020 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14021 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14022 * tree-core.h: Define internal functions here.
14023 (struct tree_base): Add ifn field.
14024 * tree-pretty-print.c: Include "internal-fn.h".
14025 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14026 * tree.c (get_callee_fndecl): Likewise.
14027 (build_call_expr_internal_loc): New function.
14028 * tree.def (CALL_EXPR): Update description.
14029 * tree.h (CALL_EXPR_IFN): Define.
14030 (build_call_expr_internal_loc): Declare.
14031 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14033 (ubsan_type_descriptor): Change bool parameter to enum
14034 ubsan_print_style. Adjust the code. Add handling of
14036 (ubsan_expand_bounds_ifn): New function.
14037 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14038 (ubsan_build_overflow_builtin): Likewise.
14039 (instrument_bool_enum_load): Likewise.
14040 (ubsan_instrument_float_cast): Likewise.
14041 * ubsan.h (enum ubsan_print_style): New enum.
14042 (ubsan_expand_bounds_ifn): Declare.
14043 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14045 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14047 * config/rs6000/rs6000.md: Append `DONE' to preparation
14048 statements of `bswap' pattern splitters.
14050 2014-06-20 Tom de Vries <tom@codesourcery.com>
14052 * target.def (call_fusage_contains_non_callee_clobbers): Update
14054 * doc/tm.texi: Regenerate.
14056 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14057 Max Ostapenko <m.ostapenko@partner.samsung.com>
14060 * asan.c (instrument_strlen_call): Fixed instrumentation of
14063 2014-06-20 Martin Jambor <mjambor@suse.cz>
14066 * ipa-prop.c (impossible_devirt_target): New function.
14067 (try_make_edge_direct_virtual_call): Use it, also instead of
14070 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14071 Max Ostapenko <m.ostapenko@partner.samsung.com>
14074 * asan.c (build_check_stmt): Add condition.
14076 2014-06-20 Martin Jambor <mjambor@suse.cz>
14079 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14082 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14084 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14086 (VCONQ): Make comment more helpful.
14088 * config/aarch64/aarch64-simd.md
14089 (aarch64_sqdmulh_lane<mode>):
14090 Use VCOND for operands 2. Update lane checking and flipping logic.
14091 (aarch64_sqrdmulh_lane<mode>): Likewise.
14092 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14093 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14094 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14095 attribute of operand 3 to VCOND.
14096 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14097 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14098 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14099 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14100 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14101 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14103 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14104 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14105 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14106 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14107 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14108 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14109 operand to VCOND. Update lane flipping and bounds checking logic.
14110 (aarch64_sqdmlal2_lane<mode>): Likewise.
14111 (aarch64_sqdmlsl_lane<mode>): Likewise.
14112 (aarch64_sqdmull_lane<mode>): Likewise.
14113 (aarch64_sqdmull2_lane<mode>): Likewise.
14114 (aarch64_sqdmlal_laneq<mode>):
14115 Replace VCON usage with VCONQ.
14116 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14117 (aarch64_sqdmlal2_laneq<mode>): Emit
14118 aarch64_sqdmlal2_laneq<mode>_internal insn.
14119 Replace VCON with VCONQ.
14120 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14121 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14122 (aarch64_sqdmull_laneq<mode>): Emit
14123 aarch64_sqdmull_laneq<mode>_internal insn.
14124 Replace VCON with VCONQ.
14125 (aarch64_sqdmull2_laneq<mode>): Emit
14126 aarch64_sqdmull2_laneq<mode>_internal insn.
14127 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14128 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14129 of 3rd argument to int16x4_t.
14130 (vqdmlalh_lane_s16): Likewise.
14131 (vqdmlslh_lane_s16): Likewise.
14132 (vqdmull_high_lane_s16): Likewise.
14133 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14134 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14135 (vqdmlsl_lane_s16): Likewise.
14136 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14137 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14138 (vqdmlals_lane_s32): Likewise.
14139 (vqdmlsls_lane_s32): Likewise.
14140 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14141 (vqdmulls_lane_s32): Likewise.
14142 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14143 (vqdmlsl_lane_s32): Likewise.
14144 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14145 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14146 (vqrdmulhh_lane_s16): Likewise.
14147 (vqdmlsl_high_lane_s16): Likewise.
14148 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14149 (vqdmlsl_high_lane_s32): Likewise.
14150 (vqrdmulhs_lane_s32): Likewise.
14152 2014-06-20 Tom de Vries <tom@codesourcery.com>
14154 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14155 get_call_reg_set_usage.
14157 2014-06-20 Tom de Vries <tom@codesourcery.com>
14159 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14160 it contains all call_used_regs.
14162 2014-06-20 Tom de Vries <tom@codesourcery.com>
14164 * final.c (collect_fn_hard_reg_usage): Add and use variable
14165 function_used_regs.
14167 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14169 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14170 (set_init_priority, get_init_priority, set_fini_priority,
14171 get_fini_priority): New methods.
14172 * tree.c (init_priority_for_decl): Remove.
14173 (init_ttree): Do not initialize init priority.
14174 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14175 (decl_priority_info): Remove.
14176 (decl_init_priority_insert): Rewrite.
14177 (decl_fini_priority_insert): Rewrite.
14178 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14179 tree_priority_map_marked_p): Remove.
14180 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14181 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14182 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14183 not output priorities.
14184 (pack_ts_function_decl_value_fields): Likewise.
14185 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14186 not input priorities.
14187 (unpack_ts_function_decl_value_fields): Likewise.
14188 * symtab.c (symbol_priority_map): Declare.
14189 (init_priority_hash): Declare.
14190 (symtab_unregister_node): Unregister from priority hash, too.
14191 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14193 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14194 (symbol_priority_info): New function.
14195 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14197 * tree-core.h (tree_priority_map): Remove.
14199 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14201 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14202 0xff to uint64_t before shifting it up.
14204 2014-06-20 Julian Brown <julian@codesourcery.com>
14205 Chung-Lin Tang <cltang@codesourcery.com>
14207 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14208 TARGET_THUMB1_ONLY. Add comments.
14210 2014-06-19 Tom de Vries <tom@codesourcery.com>
14212 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14213 return type to void.
14214 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14216 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14218 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14219 as "move", from depends_on.
14221 2014-06-19 Terry Guo <terry.guo@arm.com>
14223 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14226 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14228 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14230 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14232 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14235 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14236 addresses here if reload in progress or completed.
14238 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14240 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14241 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14242 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14243 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14244 (mips_register_priority): New function that implements the target
14245 hook TARGET_REGISTER_PRIORITY.
14246 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14247 (mips_lra_p): Likewise for TARGET_LRA_P.
14248 (TARGET_REGISTER_PRIORITY): Define macro.
14249 (TARGET_SPILL_CLASS): Likewise.
14250 (TARGET_LRA_P): Likewise.
14251 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14253 (REG_CLASS_NAMES): Likewise.
14254 (REG_CLASS_CONTENTS): Likewise.
14255 (BASE_REG_CLASS): Use M16_SP_REGS.
14256 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14257 New set attribute to enable alternatives depending on the register
14259 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14260 (*lea64): Disable pattern for MIPS16.
14261 * config/mips/mips.opt (mlra): New option.
14263 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14265 * lra-constraints.c (base_to_reg): New function.
14266 (process_address): Use new function.
14268 2014-06-18 Tom de Vries <tom@codesourcery.com>
14270 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14271 * config/aarch64/aarch64.c
14272 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14273 (aarch64_emit_call_insn): New function.
14274 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14276 * config/aarch64/aarch64.md (define_expand "call_internal")
14277 (define_expand "call_value_internal", define_expand "sibcall_internal")
14278 (define_expand "sibcall_value_internal"): New.
14279 (define_expand "call", define_expand "call_value")
14280 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14281 expand variant and aarch64_emit_call_insn.
14283 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14284 Tom de Vries <tom@codesourcery.com>
14286 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14287 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14289 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14290 clobbers to CALL_INSN_FUNCTION_USAGE.
14291 (define_expand "sibcall_internal")
14292 (define_expand "sibcall_value_internal"): New.
14293 (define_expand "call", define_expand "call_value"): Add argument to
14294 arm_emit_call_insn.
14295 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14296 (define_expand "sibcall_value"): Use sibcall_value_internal and
14297 arm_emit_call_insn.
14299 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14301 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14303 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14305 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14308 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14310 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14311 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14312 annotations. Fix DWARF information.
14314 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14316 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14317 __udivmoddi4, and fixups for negative operands.
14319 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14321 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14323 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14325 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14328 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14330 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14333 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14335 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14336 describing register usage on function entry and exit.
14338 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14340 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14341 (__aeabi_ldivmod): Fix whitespace.
14343 2014-06-18 Andreas Schwab <schwab@suse.de>
14345 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14346 Remove blank line after @item.
14348 2014-06-18 Richard Henderson <rth@redhat.com>
14351 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14353 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14355 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14356 POST_MODIFY for neon loads and stores.
14357 (arm_print_operand): Output post-index register for neon loads and
14360 2014-06-18 Richard Biener <rguenther@suse.de>
14362 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14364 2014-06-18 Richard Biener <rguenther@suse.de>
14366 * tree-pass.h (make_pass_dce_loop): Remove.
14367 * passes.def: Replace pass_dce_loop with pass_dce.
14368 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14369 changed free niter estimates and reset the scev cache.
14370 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14371 make_pass_dce_loop): Remove.
14372 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14373 (fini_copy_prop): Return whether something changed. Always
14374 let substitute_and_fold perform DCE and free niter estimates
14375 and reset the scev cache if so.
14376 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14377 (pass_data_copy_prop): Do not unconditionally schedule
14378 cleanup-cfg or update-ssa.
14380 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14382 PR tree-optimization/61518
14383 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14384 reduction var is used in reduction stmt or phi-function only.
14386 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14388 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14390 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14392 PR tree-optimization/61517
14393 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14394 whose rhs's first tree is the source expression instead of the
14396 (find_bswap_or_nop): Likewise.
14397 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14398 gimple stmt whose rhs's first tree is the source. In the memory source
14399 case, move the stmt to be replaced close to one of the original load to
14400 avoid the problem of a store between the load and the stmt's original
14402 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14405 2014-06-18 Andreas Schwab <schwab@suse.de>
14407 PR rtl-optimization/54555
14408 * postreload.c (move2add_use_add2_insn): Substitute
14409 STRICT_LOW_PART only if it is cheaper.
14411 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14413 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14414 Do not use unspec as call operand. Use memory_operand instead of
14415 memory_nox32_operand and add "m" operand constraint. Disable
14416 pattern for TARGET_X32.
14417 (*sibcall_pop_memory): Ditto.
14418 (*sibcall_value_memory): Ditto.
14419 (*sibcall_value_pop_memory): Ditto.
14420 (sibcall peepholes): Merge SImode and DImode patterns using
14421 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14422 Disable pattern for TARGET_X32. Check if eliminated register is
14423 really dead after call insn. Generate call RTX without unspec operand.
14424 (sibcall_value peepholes): Ditto.
14425 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14426 instead of memory_nox32_operand. Check if eliminated register is
14427 really dead after call insn. Generate call RTX without unspec operand.
14428 (sibcall_value_pop peepholes): Ditto.
14429 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14431 2014-06-18 Terry Guo <terry.guo@arm.com>
14434 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14437 2014-06-18 Olivier Hainque <hainque@adacore.com>
14439 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14440 memorization of the end of block source location.
14441 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14442 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14443 end source location info we have on the block entry/exit code we
14446 2014-06-18 Richard Biener <rguenther@suse.de>
14448 * common.opt (fssa-phiopt): New option.
14449 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14451 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14452 * doc/invoke.texi (-fssa-phiopt): Document.
14454 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14456 * genattrtab.c (n_bypassed): New variable.
14457 (process_bypasses): Initialise n_bypassed.
14458 Count number of bypassed reservations.
14459 (make_automaton_attrs): Allocate space for bypassed reservations
14460 rather than number of bypasses.
14462 2014-06-18 Richard Biener <rguenther@suse.de>
14464 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14465 we propagated anything.
14466 (substitute_and_fold_dom_walker::before_dom_children): Something
14467 changed if we propagated into PHI arguments.
14468 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14471 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14473 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14475 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14476 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14477 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14478 Introduces alternative way of loads group permutaions.
14479 (vect_transform_grouped_load): Try alternative way of permutations.
14481 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14483 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14484 changed in ORT_TARGET region, don't jump to do_outer.
14485 (struct gimplify_adjust_omp_clauses_data): New type.
14486 (gimplify_adjust_omp_clauses_1): Adjust for data being
14487 a struct gimplify_adjust_omp_clauses_data pointer instead
14488 of tree *. Pass pre_p as a new argument to
14489 lang_hooks.decls.omp_finish_clause hook.
14490 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14491 splay_tree_foreach to pass both list_p and pre_p.
14492 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14493 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14494 gimplify_adjust_omp_clauses callers.
14495 * langhooks.c (lhd_omp_finish_clause): New function.
14496 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14497 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14498 * langhooks.h (struct lang_hooks_for_decls): Add a new
14499 gimple_seq * argument to omp_finish_clause hook.
14500 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14501 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14502 (scan_omp_parallel, lower_omp_for): When adding
14503 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14504 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14505 * tree-nested.c (convert_nonlocal_omp_clauses,
14506 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14507 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14509 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14511 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14512 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14514 2014-06-17 Xinliang David Li <davidxl@google.com>
14516 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14517 * passes.c (pass_init_dump_file): Do not set initialize
14518 flag to false unconditionally.
14520 2014-06-17 Richard Biener <rguenther@suse.de>
14522 * genopinit.c (main): Use vec<>::qsort method.
14523 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14525 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14527 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14529 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14530 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14531 (mips_move_to_gpr_cost): Remove ST_REGS case.
14532 (mips_move_from_gpr_cost): Likewise.
14533 (mips_register_move_cost): Likewise.
14534 (mips_secondary_reload_class): Likewise.
14536 2014-06-17 Richard Biener <rguenther@suse.de>
14538 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14539 (pass_all_optimizations): Move 3rd copy-prop pass from after
14540 fre to before ifcombine/phiopt.
14542 2014-06-17 Richard Biener <rguenther@suse.de>
14544 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14545 and allow all blocks to be forwarders.
14547 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14550 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14551 variable 'size'; calculate 'size' right in the front; use
14552 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14553 pcum->aapcs_stack_words.
14555 2014-06-17 Nick Clifton <nickc@redhat.com>
14557 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14558 (umulhi3, mulsidi3, umulsidi3): Likewise.
14560 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14562 PR middle-end/61508
14563 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14564 check for section name.
14566 2014-06-17 Richard Biener <rguenther@suse.de>
14568 * tree-ssa-propagate.c: Include domwalk.h.
14569 (substitute_and_fold): Outline main worker into a domwalker ...
14570 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14571 Schedule stmts we can fully propagate for removal. Remove
14573 (substitute_and_fold): Apply a dominator walk to perform
14574 substitution. Process stmts scheduled for removal here.
14576 2014-06-17 Richard Biener <rguenther@suse.de>
14578 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14579 of PHI node moving.
14581 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14583 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14584 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14585 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14586 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14587 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14589 (get_fpscr) : Likewise.
14591 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14593 PR rtl-optimization/61325
14594 * lra-constraints.c (valid_address_p): Add forward declaration.
14595 (simplify_operand_subreg): Check address validity before and after
14596 alter_reg of memory subreg.
14598 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14600 * config/i386/i386.c (decide_alg): Correctly handle
14601 maximum size of stringop algorithm.
14603 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14605 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14607 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14609 PR rtl-optimization/61522
14610 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14612 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14615 * symtab.c (symtab_node::reset_section): New method.
14616 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14618 * cgraph.h (reset_section): Declare.
14619 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14620 do not consider comdat locals.
14621 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14623 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14624 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14625 reset sections of symbols dragged out of the comdats.
14626 (function_and_variable_visibility): Reset sections of
14629 2014-06-16 Richard Biener <rguenther@suse.de>
14631 PR tree-optimization/61482
14632 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14633 [-INF(OVF), +INF(OVF)] range.
14635 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14637 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14638 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14639 handling 32-bit multiplication.
14641 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14643 PR middle-end/61430
14644 * lra-lives.c (process_bb_lives): Skip creating copy during
14645 insn scan when src/dest has constrained to same regno.
14647 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14649 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14650 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14652 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14654 * asan.c (check_func): New function.
14655 (maybe_create_ssa_name): Likewise.
14656 (build_check_stmt_with_calls): Likewise.
14657 (use_calls_p): Likewise.
14658 (report_error_func): Change interface.
14659 (build_check_stmt): Allow non-integer lengths; add support
14661 (asan_instrument): Likewise.
14662 (instrument_mem_region_access): Moved code to build_check_stmt.
14663 (instrument_derefs): Likewise.
14664 (instrument_strlen_call): Likewise.
14665 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14666 * doc/invoke.texi: Describe new parameter.
14667 * params.def: Define new parameter.
14668 * params.h: Likewise.
14669 * sanitizer.def: Describe new builtins.
14671 2014-06-16 Richard Biener <rguenther@suse.de>
14673 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14674 Make all defs available at the end.
14675 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14677 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14680 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14682 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14685 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14686 initialization. Replace remaining use of uid.
14688 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14690 * c-family/c-common.c (handle_tls_model_attribute): Use
14691 set_decl_tls_model.
14692 * c-family/c-common.c (handle_tls_model_attribute): Use
14693 set_decl_tls_model.
14694 * cgraph.h (struct varpool_node): Add tls_model.
14695 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14696 * tree.h (DECL_TLS_MODEL): Update.
14697 (DECL_THREAD_LOCAL_P): Check that variable is static.
14698 (decl_tls_model): Declare.
14699 (set_decl_tls_model): Declare.
14700 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14701 set symbol prorperties.
14702 (get_emutls_init_templ_addr): Cleanup.
14703 (new_emutls_decl): Update.
14704 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14705 (lto_input_varpool_node): Likewise.
14706 * lto-streamer-out.c (hash_tree): Likewise.
14707 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14708 not stream DECL_TLS_MODEL.
14709 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14710 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14712 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14714 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14716 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14718 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14719 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14721 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14722 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14723 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14724 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14725 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14726 (df_get_artificial_defs, df_get_artificial_uses)
14727 (df_single_def, df_single_use): Update accordingly.
14728 (df_refs_chain_dump): Take the first element in a linked list as
14729 parameter, rather than a pointer to an array of pointers.
14730 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14731 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14732 (df_chain_create_bb_process_use): Likewise.
14733 (df_md_bb_local_compute_process_def): Likewise.
14734 * fwprop.c (process_defs, process_uses): Likewise.
14735 (register_active_defs, update_uses): Likewise.
14736 (forward_propagate_asm): Update for new df_ref linking.
14737 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14738 (df_null_ref_rec, df_null_mw_rec): Likewise.
14739 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14741 (df_scan_free_bb_info): Remove check for null artificial_defs.
14742 (df_install_ref_incremental): Adjust for new df_ref linking.
14743 Use a single-element insertion rather than a full sort.
14744 (df_ref_chain_delete_du_chain): Take the first element
14745 in a linked list as parameter, rather than a pointer to an array of
14747 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14748 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14749 (df_insn_info_delete): Remove check for null defs and call to
14750 df_scan_free_mws_vec.
14751 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14752 null rather than df_null_*_rec.
14753 (df_insn_rescan_debug_internal): Likewise, and update null
14754 checks in the same way. Remove check for null defs.
14755 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14756 Move a single element rather doing a full sort.
14757 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14759 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14760 Initialize df_ref and df_mw_hardreg lists to null rather than
14762 (df_ref_compare): Take df_refs as parameter, transferring the
14763 old interface to...
14764 (df_ref_ptr_compare): ...this new function.
14765 (df_sort_and_compress_refs): Update accordingly.
14766 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14767 old interface to...
14768 (df_mw_ptr_compare): ...this new function.
14769 (df_sort_and_compress_mws): Update accordingly.
14770 (df_install_refs, df_install_mws): Return a linked list rather than
14771 an array of pointers.
14772 (df_refs_add_to_chains): Assert that old lists are empty rather
14774 (df_insn_refs_verify): Don't handle null defs speciailly.
14775 * web.c (union_match_dups): Update for new df_ref linking.
14777 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14779 * df.h (df_ref_create, df_ref_remove): Delete.
14780 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14781 (df_ref_remove): Likewise.
14783 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14785 * df.h (df_single_def, df_single_use): New functions.
14786 * ira.c (find_moveable_pseudos): Use them.
14788 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14790 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14791 * df-problems.c (df_note_bb_compute): Use it.
14792 * regstat.c (regstat_bb_compute_ri): Likewise.
14794 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14796 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14797 * cse.c (cse_extended_basic_block): Use them.
14798 * dce.c (mark_artificial_use): Likewise.
14799 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14800 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14801 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14802 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14803 (df_simulate_initialize_backwards): Likewise.
14804 (df_simulate_finalize_backwards): Likewise.
14805 (df_simulate_initialize_forwards): Likewise.
14806 (df_md_simulate_artificial_defs_at_top): Likewise.
14807 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14808 * regrename.c (init_rename_info): Likewise.
14809 * regstat.c (regstat_bb_compute_ri): Likewise.
14810 (regstat_bb_compute_calls_crossed): Likewise.
14812 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14814 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14815 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14816 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14817 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14818 * combine.c (create_log_links): Likewise.
14819 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14820 (try_eliminate_compare): Likewise.
14821 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14822 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14823 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14824 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14825 (word_dce_process_block, dce_process_block): Likewise.
14826 * ddg.c (def_has_ccmode_p): Likewise.
14827 * df-core.c (df_bb_regno_first_def_find): Likewise.
14828 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14829 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14830 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14831 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14832 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14833 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14834 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14835 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14836 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14837 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14838 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14839 * fwprop.c (local_ref_killed_between_p): Likewise.
14840 (all_uses_available_at, free_load_extend): Likewise.
14841 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14842 * hw-doloop.c (scan_loop): Likewise.
14843 * ifcvt.c (dead_or_predicable): Likewise.
14844 * init-regs.c (initialize_uninitialized_regs): Likewise.
14845 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14846 (process_bb_node_lives): Likewise.
14847 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14848 (find_moveable_pseudos): Likewise.
14849 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14850 * recog.c (peep2_find_free_register): Likewise.
14851 * ree.c (get_defs): Likewise.
14852 * regstat.c (regstat_bb_compute_ri): Likewise.
14853 (regstat_bb_compute_calls_crossed): Likewise.
14854 * sched-deps.c (find_inc, find_mem): Likewise.
14855 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14856 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14857 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14858 (prepare_shrink_wrap): Likewise.
14859 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14860 * web.c (union_defs, pass_web::execute): Likewise.
14861 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14862 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14864 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14866 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14867 to inheritance pseudos.
14868 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14870 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14873 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14874 (BU_MISC_2): Rename to ...
14875 (BU_LDBL128_2): ... this.
14876 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14877 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14878 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14879 RS6000_BTM_LDBL128.
14880 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14881 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14882 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14883 (unpacktf_1): Likewise.
14884 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14885 (__builtin_longdouble_dw1): Likewise.
14886 * doc/sourcebuild.texi (longdouble128): Document.
14888 2014-06-13 Jeff Law <law@redhat.com>
14890 PR rtl-optimization/61094
14891 PR rtl-optimization/61446
14892 * ree.c (combine_reaching_defs): Get the mode for the copy from
14893 the extension insn rather than the defining insn.
14895 2014-06-13 Dehao Chen <dehao@google.com>
14897 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14899 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14901 * doc/install.texi (--enable-linker-plugin-configure-flags)
14902 (--enable-linker-plugin-flags): Document new flags.
14904 2014-06-13 Martin Jambor <mjambor@suse.cz>
14907 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14908 cache_token if returning early.
14910 2014-06-13 Nick Clifton <nickc@redhat.com>
14912 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14913 requested alignment is active.
14914 (LABEL_ALIGN): Likewise.
14915 (LOOP_ALIGN): Likewise.
14917 2014-06-13 Richard Biener <rguenther@suse.de>
14919 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14920 Rewrite to propagate the VN result into all uses where
14921 possible and to remove stmts becoming dead because of that.
14922 (eliminate): Generalize stmt removal handling, remove in
14923 reverse dominator order to support proper debug stmt
14924 generation. Update stmts before removing stmts.
14925 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14927 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14929 PR tree-optimization/61375
14930 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14931 symbolic number cannot be represented in an uint64_t.
14932 (find_bswap_or_nop_1): Likewise.
14934 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14936 * symtab.c (symtab_node::reset_section): New method.
14937 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14939 * cgraph.h (reset_section): Declare.
14940 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14941 do not consider comdat locals.
14942 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14944 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14945 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14946 reset sections of symbols dragged out of the comdats.
14947 (function_and_variable_visibility): Reset sections of
14950 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14952 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14953 to use symtab and decl_binds_to_current_def_p
14954 * tree-vectorizer.c (increase_alignment): Increase alignment
14955 of alias target, too.
14957 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14959 PR middle-end/61486
14960 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14961 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14962 if outer combined construct is distribute.
14963 (gimplify_omp_for): For OMP_DISTRIBUTE set
14964 gimplify_omp_ctxp->distribute.
14965 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14966 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14967 mapping into decl map.
14969 2014-06-12 Jason Merrill <jason@redhat.com>
14971 * common.opt (fabi-version): Change default to 0.
14973 2014-06-12 Jason Merrill <jason@redhat.com>
14975 * toplev.c (process_options): Reject -fabi-version=1.
14977 2014-06-12 Jeff Law <law@redhat.com>
14979 PR tree-optimization/61009
14980 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14981 value when we stop processing a block due to problematic PHIs.
14983 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14985 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14986 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14987 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14988 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14989 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14990 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14991 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14992 are not in the spec.
14994 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14997 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14998 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15001 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15003 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15005 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15008 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15009 loading from address spaces.
15011 2014-06-12 Martin Liska <mliska@suse.cz>
15014 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15015 statement is reachable.
15017 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15019 * symtab.c (section_hash): New hash.
15020 (symtab_unregister_node): Clear section before freeing.
15021 (hash_section_hash_entry): New haser.
15022 (eq_sections): New function.
15023 (symtab_node::set_section_for_node): New method.
15024 (set_section_1): Update.
15025 (symtab_node::set_section): Take string instead of tree as parameter.
15026 (symtab_resolve_alias): Update.
15027 * cgraph.h (section_hash_entry_d): New structure.
15028 (section_hash_entry): New typedef.
15029 (cgraph_node): Change comdat_group_ to x_comdat_group,
15030 change section_ to x_section and turn into section_hash_entry;
15031 update accestors; put set_section_for_node offline.
15032 * tree.c (decl_section_name): Turn into string.
15033 (set_decl_section_name): Change parameter to be string.
15034 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15035 * sdbout.c (sdbout_one_type): Update.
15036 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15037 * varasm.c (IN_NAMED_SECTION, get_named_section,
15038 resolve_unique_section, hot_function_section, get_named_text_section,
15039 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15040 make_decl_rtl, default_unique_section): Update.
15041 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15042 (c6x_elf_unique_section): Update.
15043 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15044 * config/pa/pa.c (pa_function_section): Update.
15045 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15046 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15047 * config/arc/arc.c (arc_in_small_data_p): Update.
15048 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15049 * config/mcore/mcore.c (mcore_unique_section): Update.
15050 * config/mips/mips.c (mips16_build_function_stub): Update.
15051 (mips16_build_call_stub): Update.
15052 (mips_function_rodata_section): Update.
15053 (mips_in_small_data_p): Update.
15054 * config/score/score.c (score_in_small_data_p): Update.
15055 * config/rx/rx.c (rx_in_small_data): Update.
15056 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15057 (rs6000_xcoff_asm_named_section): Update.
15058 (rs6000_xcoff_unique_section): Update.
15059 * config/frv/frv.c (frv_string_begins_with): Update.
15060 (frv_in_small_data_p): Update.
15061 * config/v850/v850.c (v850_encode_data_area): Update.
15062 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15063 (bfin_handle_l1_data_attribute): Update.
15064 (bfin_handle_l2_attribute): Update.
15065 * config/mep/mep.c (mep_unique_section): Update.
15066 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15068 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15069 (h8300_handle_tiny_data_attribute): Update.
15070 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15071 (m32r_in_small_data_p): Update.
15072 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15073 * config/i386/i386.c (ix86_in_large_data_p): Update.
15074 * config/i386/winnt.c (i386_pe_unique_section): Update.
15075 * config/darwin.c (darwin_function_section): Update.
15076 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15077 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15078 (new_emutls_decl): Update.
15079 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15080 input_varpool_node): Update.
15081 (ead_string_cst): Turn to ...
15082 (read_string): ... this one.
15083 * dwarf2out.c (secname_for_decl): Update.
15084 * asan.c (asan_protect_global): Update.
15086 2014-06-11 DJ Delorie <dj@redhat.com>
15088 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15090 * config/rx/rx.c (rx_option_override): Likewise.
15091 (rx_align_for_label): Likewise.
15093 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15095 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15097 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15100 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15102 * common.md: New file.
15103 * doc/md.texi: Update description of generic, machine-independent
15105 * config/s390/constraints.md (e): Delete.
15106 * Makefile.in (md_file): Include common.md.
15107 * config/m32c/t-m32c (md_file): Likewise.
15108 * genpreds.c (general_mem): New array.
15109 (generic_constraint_letters): Remove constraints now defined by
15111 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15112 Allow the first character to be '<' or '>' as well.
15113 * genoutput.c (general_mem): New array.
15114 (indep_constraints): Remove constraints now defined by common.md.
15115 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15116 Remove special handling of 'm'.
15117 * ira-costs.c (record_reg_classes): Remove special handling of
15118 constraints now defined by common.md.
15119 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15120 * ira-lives.c (single_reg_class): Likewise.
15121 (ira_implicitly_set_insn_hard_regs): Likewise.
15122 * lra-constraints.c (reg_class_from_constraints): Likewise.
15123 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15124 * postreload.c (reload_cse_simplify_operands): Likewise.
15125 * reload.c (push_secondary_reload, scratch_reload_class)
15126 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15127 * reload1.c (maybe_fix_stack_asms): Likewise.
15128 * targhooks.c (default_secondary_reload): Likewise.
15129 * stmt.c (parse_output_constraint): Likewise.
15130 * recog.c (preprocess_constraints): Likewise.
15131 (constrain_operands, peep2_find_free_register): Likewise.
15132 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15133 must be handled specially.
15135 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15137 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15138 * genpreds.c (have_const_dbl_constraints): Delete.
15139 (add_constraint): Don't set it.
15140 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15141 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15142 constraints using the lookup_constraint logic.
15143 * ira-lives.c (single_reg_class): Likewise.
15144 * ira.c (ira_setup_alts): Likewise.
15145 * lra-constraints.c (process_alt_operands): Likewise.
15146 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15147 * reload.c (find_reloads): Likewise.
15149 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15151 * genpreds.c (const_int_start, const_int_end): New variables.
15152 (choose_enum_order): Output CONST_INT constraints before memory
15154 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15156 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15157 * ira.c (ira_setup_alts): Likewise.
15158 * lra-constraints.c (process_alt_operands): Likewise.
15159 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15160 * reload.c (find_reloads): Likewise.
15162 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15164 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15165 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15166 * recog.c (preprocess_constraints): Update accordingly.
15168 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15170 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15171 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15172 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15173 * genpreds.c (print_type_tree): New function.
15174 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15175 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15176 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15177 Write out enum constraint_type and get_constraint_type.
15178 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15179 constraint_num rather than a constraint string.
15180 (satisfies_address_constraint_p): Likewise.
15181 (reg_class_from_constraints): Avoid old constraint macros.
15182 (process_alt_operands, process_address_1): Likewise.
15183 (curr_insn_transform): Likewise.
15184 * ira-costs.c (record_reg_classes): Likewise.
15185 (record_operand_costs): Likewise.
15186 * ira-lives.c (single_reg_class): Likewise.
15187 (ira_implicitly_set_insn_hard_regs): Likewise.
15188 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15189 * postreload.c (reload_cse_simplify_operands): Likewise.
15190 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15191 (constrain_operands, peep2_find_free_register): Likewise.
15192 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15193 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15194 * reload1.c (maybe_fix_stack_asms): Likewise.
15195 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15196 * targhooks.c (default_secondary_reload): Likewise.
15197 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15198 to EXTRA_CONSTRAINT_STR.
15199 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15201 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15203 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15204 (write_constraint_satisfied_p_array): ...this new function.
15205 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15207 (write_insn_preds_c): Update accordingly.
15209 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15211 * genpreds.c (write_lookup_constraint): Rename to...
15212 (write_lookup_constraint_1): ...this.
15213 (write_lookup_constraint_array): New function.
15214 (write_tm_preds_h): Define lookup_constraint as an inline function
15215 that uses write_lookup_constraint_array where possible.
15216 (write_insn_preds_c): Update for the changes above.
15218 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15220 * doc/md.texi (regclass_for_constraint): Rename to...
15221 (reg_class_for_constraint): ...this.
15222 * genpreds.c (num_constraints, enum_order, register_start)
15223 (register_end, satisfied_start, memory_start, memory_end)
15224 (address_start, address_end): New variables.
15225 (add_constraint): Count the number of constraints.
15226 (choose_enum_order): New function.
15227 (write_enum_constraint_num): Iterate over enum_order.
15228 (write_regclass_for_constraint): Rename to...
15229 (write_reg_class_for_constraint_1): ...this and update output
15231 (write_constraint_satisfied_p): Rename to...
15232 (write_constraint_satisfied_p_1): ...this and update output
15233 accordingly. Do nothing if all extra constraints are register
15235 (write_insn_extra_memory_constraint): Delete.
15236 (write_insn_extra_address_constraint): Delete.
15237 (write_range_function): New function.
15238 (write_tm_preds_h): Define constraint_satisfied_p and
15239 reg_class_for_constraint as inline functions that do a range check
15240 before calling the out-of-line function. Use write_range_function
15241 to implement insn_extra_{register,memory,address}_constraint,
15242 the first of which is new.
15243 (write_insn_preds_c): Update after above changes to write_* functions.
15244 (main): Call choose_enum_order.
15246 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15248 PR tree-optimization/61306
15249 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15250 expression instead of its size.
15251 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15252 false to prevent optimization when the result is unpredictable due to
15253 arithmetic right shift of signed type with highest byte is set.
15254 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15255 (init_symbolic_number): Likewise.
15256 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15257 when the result is unpredictable due to sign extension.
15259 2014-06-11 Terry Guo <terry.guo@arm.com>
15261 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15262 (*thumb1_addsi3): Ditto.
15263 (*thumb_subdi3): Ditto.
15264 (thumb1_subsi3_insn): Ditto.
15265 (*thumb_mulsi3): Ditto.
15266 (*thumb_mulsi3_v6): Ditto.
15267 (*thumb1_andsi3_insn): Ditto.
15268 (thumb1_bicsi3): Ditto.
15269 (*thumb1_iorsi3_insn): Ditto.
15270 (*thumb1_xorsi3_insn): Ditto.
15271 (*thumb1_ashlsi3): Ditto.
15272 (*thumb1_ashrsi3): Ditto.
15273 (*thumb1_lshrsi3): Ditto.
15274 (*thumb1_rotrsi3): Ditto.
15275 (*thumb1_negdi2): Ditto.
15276 (*thumb1_negsi2): Ditto.
15277 (*thumb1_abssi2): Ditto.
15278 (*thumb1_neg_abssi2): Ditto.
15279 (*thumb1_one_cmplsi2): Ditto.
15280 (*thumb1_zero_extendhisi2): Ditto.
15281 (*thumb1_zero_extendqisi2): Ditto.
15282 (*thumb1_zero_extendqisi2_v6): Ditto.
15283 (thumb1_extendhisi2): Ditto.
15284 (thumb1_extendqisi2): Ditto.
15285 (*thumb1_movdi_insn): Ditto.
15286 (*thumb1_movsi_insn): Ditto.
15287 (*thumb1_movhi_insn): Ditto.
15288 (thumb_movhi_clobber): Ditto.
15289 (*thumb1_movqi_insn): Ditto.
15290 (*thumb1_movhf): Ditto.
15291 (*thumb1_movsf_insn): Ditto.
15292 (*thumb_movdf_insn): Ditto.
15293 (movmem12b): Ditto.
15295 (cbranchqi4): Ditto.
15296 (cbranchsi4_insn): Ditto.
15297 (cbranchsi4_scratch): Ditto.
15298 (*negated_cbranchsi4): Ditto.
15299 (*tbit_cbranch): Ditto.
15300 (*tlobits_cbranch): Ditto.
15301 (*tstsi3_cbranch): Ditto.
15302 (*cbranchne_decr1): Ditto.
15303 (*addsi3_cbranch): Ditto.
15304 (*addsi3_cbranch_scratch): Ditto.
15305 (*thumb_cmpdi_zero): Ditto.
15306 (cstoresi_eq0_thumb1): Ditto.
15307 (cstoresi_ne0_thumb1): Ditto.
15308 (*cstoresi_eq0_thumb1_insn): Ditto.
15309 (*cstoresi_ne0_thumb1_insn): Ditto.
15310 (cstoresi_nltu_thumb1): Ditto.
15311 (cstoresi_ltu_thumb1): Ditto.
15312 (thumb1_addsi3_addgeu): Ditto.
15313 (*thumb_jump): Ditto.
15314 (*call_reg_thumb1_v5): Ditto.
15315 (*call_reg_thumb1): Ditto.
15316 (*call_value_reg_thumb1_v5): Ditto.
15317 (*call_value_reg_thumb1): Ditto.
15318 (*call_insn): Ditto.
15319 (*call_value_insn): Ditto.
15320 (thumb1_casesi_internal_pic): Ditto.
15321 (thumb1_casesi_dispatch): Ditto.
15322 (*thumb1_indirect_jump): Ditto.
15323 (prologue_thumb1_interwork): Ditto.
15324 (*epilogue_insns): Ditto.
15325 (consttable_1): Ditto.
15326 (consttable_2): Ditto.
15327 (tablejump): Ditto.
15328 (*thumb1_tablejump): Ditto.
15329 (thumb_eh_return): Ditto.
15330 (define_peephole2): Two of them are thumb1 only and got moved into
15331 new file thumb1.md.
15332 (define_split): Six of them are thumb1 only and got moved into new
15334 * config/arm/thumb1.md: New file comprised of above thumb1 only
15337 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15339 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15340 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15342 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15343 (aarch64_crc_builtin_datum): New struct.
15344 (aarch64_crc_builtin_data): New.
15345 (aarch64_init_crc32_builtins): New function.
15346 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15347 (aarch64_crc32_expand_builtin): New.
15348 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15349 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15350 __ARM_FEATURE_CRC32 when appropriate.
15351 (TARGET_CRC32): Define.
15352 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15353 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15354 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15355 (aarch64_<crc_variant>): New pattern.
15356 * config/aarch64/arm_acle.h: New file.
15357 * config/aarch64/iterators.md (CRC): New int iterator.
15358 (crc_variant, crc_mode): New int attributes.
15359 * doc/aarch64-acle-intrinsics.texi: New file.
15360 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15361 Include aarch64-acle-intrinsics.texi.
15363 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15365 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15366 check for stores group of length 3.
15367 (vect_permute_store_chain): New permutations for stores group of
15369 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15370 of vec_perm_shuffle for the new permutations.
15372 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15374 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15375 table rewriting temporarily on targets not supporting ONE_ONLY.
15377 2014-06-11 Richard Biener <rguenther@suse.de>
15379 PR middle-end/61437
15381 2014-06-04 Richard Biener <rguenther@suse.de>
15383 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15384 TREE_PUBLIC and DECL_EXTERNAL decls.
15386 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15388 * varasm.c (set_implicit_section): New function.
15389 (resolve_unique_section): Use it to set implicit section
15391 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15392 (default_function_section): Likewise.
15393 (decl_binds_to_current_def_p): Constify argument.
15394 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15395 * asan.c (asan_protect_global): Use
15396 symtab_get_node (decl)->implicit_section.
15397 * symtab.c (dump_symtab_base): Dump implicit sections.
15398 (verify_symtab_base): Verify sanity of sectoins and comdats.
15399 (symtab_resolve_alias): Alias share the section of its target.
15400 (set_section_1): New function.
15401 (symtab_node::set_section): Move here, recurse to aliases.
15402 (verify_symtab): Check for duplicated symtab lists.
15403 * tree-core.h (implicit_section_name_p): Remove.
15404 * tree-vect-data-refs.c: Include varasm.h.
15405 (vect_can_force_dr_alignment_p): Fix conditional on when
15406 decl bints to current definition; use
15407 symtab_get_node (decl)->implicit_section.
15408 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15409 * cgraph.h (struct symtab_node): Add implicit_section.
15410 (set_section): Rename to ...
15411 (set_section_for_node): ... this one.
15412 (set_section): Declare.
15413 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15414 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15415 input_overwrite_node, input_varpool_node): Stream implicit_section.
15416 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15417 removal; it will fail in LTO.
15419 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15421 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15422 Change second alternative type to f_mcr.
15423 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15424 and 12th alternatives' types to f_mcr and f_mrc.
15425 (*movdi_aarch64): Same for 12th and 13th alternatives.
15426 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15427 (aarch64_movtilow_tilow): Change type to fmov.
15429 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15431 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15432 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15434 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15436 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15438 (aarch64_sqrdmulh_lane<mode>): Likewise.
15439 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15440 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15441 (aarch64_sqdmulh_laneq<mode>): New expander.
15442 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15443 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15444 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15445 (aarch64_sqdmulh_lane<mode>): New expander.
15446 (aarch64_sqrdmulh_lane<mode>): Likewise.
15447 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15448 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15449 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15450 (aarch64_sqdmlal_laneq<mode>): Likewise.
15451 (aarch64_sqdmlsl_lane<mode>): Likewise.
15452 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15453 (aarch64_sqdmlal2_lane<mode>): Likewise.
15454 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15455 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15456 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15457 (aarch64_sqdmull_lane<mode>): Likewise.
15458 (aarch64_sqdmull_laneq<mode>): Likewise.
15459 (aarch64_sqdmull2_lane<mode>): Likewise.
15460 (aarch64_sqdmull2_laneq<mode>): Likewise.
15462 2014-06-10 Richard Biener <rguenther@suse.de>
15464 PR tree-optimization/61438
15465 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15466 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15467 insertion of IVs if running PRE.
15468 (eliminate): Adjust.
15469 (pass_pre::execute): Likewise.
15470 (pass_fre::execute): Likewise.
15472 2014-06-10 Richard Biener <rguenther@suse.de>
15474 PR middle-end/61456
15475 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15476 Do not use the main variant for the type comparison.
15477 (ncr_compar): Likewise.
15478 (nonoverlapping_component_refs_p): Likewise.
15480 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15482 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15483 REG_CFA_RESTORE mode.
15485 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15487 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15488 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15489 expand_vec_perm_pblendv.
15491 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15493 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15495 Simplify description of __crc32d and __crc32cd intrinsics.
15496 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15499 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15502 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15503 * config.in: Regenerate.
15504 * configure: Likewise.
15506 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15508 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15510 (intersect_static_var_sets): Remove.
15511 (propagate): Do not prune local statics.
15513 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15516 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15517 Set lastprivate_firstprivate even if omp_private_outer_ref
15518 langhook returns true.
15519 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15520 langhook, call unshare_expr on new_var and call
15521 build_outer_var_ref to get the last argument.
15523 2014-06-10 Marek Polacek <polacek@redhat.com>
15526 * doc/extend.texi: Add cindex for transparent_union.
15528 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15530 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15531 init_symbolic_number ().
15533 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15535 PR middle-end/61141
15536 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15537 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15538 (verify_rtl_sharing): Likewise.
15540 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15543 * tree.c (build_qualified_type): Use a canonical type for
15546 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15548 * config/arm/arm-modes.def: Remove XFmode.
15550 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15553 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15554 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15555 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15556 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15557 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15558 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15559 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15560 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15561 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15563 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15565 * tree-core.h (tree_decl_with_vis): Remove section_name.
15567 2014-06-09 Kito Cheng <kito@0xlab.org>
15569 * ira.c (ira): Don't call init_caller_save if LRA enabled
15570 since LRA use its own infrastructure to handle that.
15572 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15574 * symtab.c (dump_symtab_base): Update dumping.
15575 (symtab_make_decl_local): Clear only DECL_COMDAT.
15576 * tree-vect-data-refs.c (Check that variable is static before
15577 tampering with sections.
15578 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15579 (cgraph_create_virtual_clone): Likewise.
15580 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15581 (decl_section_name, set_decl_section_name): New accessors.
15582 (find_decls_types_r): Do not walk section name
15583 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15584 (decl_comdat_group, decl_comdat_group_id): Constify.
15585 (decl_section_name, set_decl_section_name): Update.
15586 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15587 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15588 (cgraph_make_node_local_1): Clear section and comdat group.
15589 * cgraph.h (set_comdat_group): Sanity check.
15590 (get_section, set_section): New.
15591 * ipa-comdats.c (ipa_comdats): Use get_section.
15592 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15593 * lto-streamer-out.c: Do not follow section names.
15594 * c-family/c-common.c (handle_section_attribute): Update.
15595 * lto-cgraph.c (lto_output_node): Output section.
15596 (lto_output_varpool_node): Likewise.
15597 (read_comdat_group): Rename to ...
15598 (read_identifier): ... this one.
15599 (read_string_cst): New function.
15600 (input_node, input_varpool_node): Input section names.
15601 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15602 (new_emutls_decl): Update.
15603 (secname_for_decl): Check section names only of static vars.
15604 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15605 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15606 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15607 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15608 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15609 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15610 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15611 * config/v850/v850.c (v850_insert_attributes): Likewise.
15612 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15614 (h8300_handle_tiny_data_attribute): Likewise.
15615 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15616 (bfin_handle_l2_attribute): Likewise.
15618 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15620 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15621 remove static initializer.
15623 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15625 * varasm.c (use_blocks_for_decl_p): Check symbol table
15626 instead of alias attribute.
15627 (place_block_symbol): Recurse on aliases.
15629 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15631 * ipa-visibility.c: Include varasm.h
15632 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15634 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15636 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15637 outputting aliases.
15639 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15641 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15642 from test_insn into GGC space escape via SET_SRC.
15644 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15646 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15647 call statement, if any.
15648 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15649 statements, if any. Tidy up.
15651 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15654 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15655 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15656 handles swapping the two 64-bit double words on little endian
15657 systems. Include V1TImode and optionally TImode in VSX_LE so that
15658 these types are properly swapped. Change all of the insns and
15659 splits that do the 64-bit swaps to use VSX_LE.
15660 (vsx_le_perm_load_<mode>): Likewise.
15661 (vsx_le_perm_store_<mode>): Likewise.
15662 (splitters for little endian memory operations): Likewise.
15663 (vsx_xxpermdi2_le_<mode>): Likewise.
15664 (vsx_lxvd2x2_le_<mode>): Likewise.
15665 (vsx_stxvd2x2_le_<mode>): Likewise.
15667 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15670 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15671 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15672 and corresponding splitters. Zero extend general register
15673 or memory input operand to XMM temporary. Enable for
15674 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15675 (floatunssi<mode>2): Update expander predicate.
15677 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15679 PR rtl-optimization/61325
15680 * lra-constraints.c (process_address_1): Check scale equal to one
15681 to prevent transformation: base + scale * index => base + new_reg.
15683 2014-06-06 Richard Biener <rguenther@suse.de>
15685 PR tree-optimization/59299
15686 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15688 (nearest_common_dominator_of_uses): Likewise.
15689 (statement_sink_location): Adjust. Support sinking loads.
15691 2014-06-06 Martin Jambor <mjambor@suse.cz>
15693 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15694 (build_agg_jump_func_from_list): Likewise.
15695 (determine_known_aggregate_parts): Renamed to
15696 determine_locally_known_aggregate_parts. Moved some functionality
15697 to the two functions above, removed bound checks.
15699 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15701 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15702 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15703 (aarch64_progress_pointer): Likewise.
15704 (aarch64_copy_one_part_and_move_pointers): Likewise.
15705 (aarch64_expand_movmen): Likewise.
15706 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15707 * config/aarch64/aarch64.md (movmem<mode>): New.
15709 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15711 * targhooks.c (default_add_stmt_cost): Call target specific
15712 hook instead of default one.
15714 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15716 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15717 endianness instead of host endianness.
15718 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15721 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15724 * function.c (instantiate_decls): Process the saved static chain.
15725 (expand_function_start): If not optimizing, save the static chain
15727 * tree-nested.c (convert_all_function_calls): Always create the static
15728 chain for nested functions if not optimizing.
15730 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15732 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15734 2014-06-06 Richard Biener <rguenther@suse.de>
15736 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15737 (construct_init_block): Likewise.
15738 (construct_exit_block): Likewise.
15739 (pass_expand::execute): Likewise.
15740 * graphite.c (graphite_transforms): Replace check for current_loops
15741 with a check for > 1 loops.
15742 (pass_graphite_transforms::execute): Adjust.
15743 * ipa-split.c (split_function): Remove check for current_loops.
15744 * omp-low.c (expand_parallel_call): Likewise.
15745 (expand_omp_for_init_counts): Likewise.
15746 (extract_omp_for_update_vars): Likewise.
15747 (expand_omp_for_generic): Likewise.
15748 (expand_omp_sections): Likewise.
15749 (expand_omp_target): Likewise.
15750 * tracer.c (tail_duplicate): Likewise.
15751 (pass_tracer::execute): Likewise.
15752 * trans-mem.c (expand_transaction): Likewise.
15753 * tree-complex.c (expand_complex_div_wide): Likewise.
15754 * tree-eh.c (lower_resx): Likewise.
15755 (cleanup_empty_eh_merge_phis): Likewise.
15756 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15757 current_loops with a check for > 1 loops.
15758 (pass_predcom::execute): Adjust.
15759 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15760 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15761 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15762 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15763 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15764 * tree-switch-conversion.c (process_switch): Likewise.
15765 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15766 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15767 (execute_vrp): Likewise.
15768 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15770 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15772 * rtl.h (insn_location): Declare.
15773 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15774 with UNKNOWN_LOCATION.
15775 * emit-rtl.c (insn_location): New function.
15776 * final.c (notice_source_line): Check that the instruction has a
15777 location before retrieving it and use insn_location.
15778 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15779 * print-rtl.c (print_rtx): Likewise.
15781 2014-06-06 Richard Biener <rguenther@suse.de>
15783 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15785 2014-06-06 Christian Bruel <christian.bruel@st.com>
15787 PR tree-optimization/43934
15788 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15791 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15793 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15794 return NO_REGS for extra address and memory constraints. Handle
15795 operands that match (or are equivalent to something that matches)
15796 extra constant constraints. Ignore other non-register operands.
15798 2014-06-06 Alan Modra <amodra@gmail.com>
15801 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15802 * doc/tm.texi: Regenerate.
15803 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15804 Use throughout in place of REG_PARM_STACK_SPACE.
15805 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15806 "incoming" param. Pass to rs6000_function_parms_need_stack.
15807 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15808 prototype_p when incoming. Use function decl when incoming
15809 to handle K&R style functions.
15810 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15811 (INCOMING_REG_PARM_STACK_SPACE): Define.
15813 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15816 * cfgexpand.c (expand_debug_expr): Use address space of nested
15817 TREE_TYPE for ADDR_EXPR and MEM_REF.
15819 2014-06-05 Jeff Law <law@redhat.com>
15821 PR tree-optimization/61289
15822 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15823 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15824 looking for those which match LHS. All callers changed.
15825 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15826 parameters and code which manipulated them. All callers changed.
15827 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15828 and DST_MAP parameters. Simplify invalidation code by just calling
15829 invalidate_equivalences. All callers changed.
15830 (thread_across_edge): Simplify now that we don't need to maintain
15831 the map of equivalences to invalidate.
15833 2014-06-05 Kai Tietz <ktietz@redhat.com>
15834 Richard Henderson <rth@redhat.com>
15837 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15838 checking for !TARGET_X32.
15839 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15840 (sibcall_intern): New define_insn, plus required peepholes.
15841 (sibcall_pop_intern): Likewise.
15842 (sibcall_value_intern): Likewise.
15843 (sibcall_value_pop_intern): Likewise.
15845 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15847 * tree-inline.c (tree_function_versioning): Check DF info existence
15848 before accessing it.
15850 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15852 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15854 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15855 aarch64_frame hard_fp_offset and frame_size.
15856 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15857 frame_size; remove original_frame_size.
15858 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15859 (aarch64_initial_elimination_offset): Remove frame_size and
15860 offset. Use aarch64_frame frame_size.
15862 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15863 Jiong Wang <jiong.wang@arm.com>
15864 Renlin <renlin.li@arm.com>
15866 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15867 initialization of R30 offset. Update offset. Iterate core
15868 regisers upto X30. Remove X29, X30 specific code.
15870 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15871 Jiong Wang <jiong.wang@arm.com>
15873 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15874 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15875 (aarch64_register_saved_on_entry): Adjust test.
15877 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15879 * config/aarch64/aarch64.h (machine_function): Move
15880 saved_varargs_size from here...
15881 (aarch64_frame): ... to here.
15883 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15884 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15885 (aarch64_initial_elimination_offset)
15886 (aarch64_setup_incoming_varargs): Adjust location of
15887 saved_varargs_size.
15889 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15891 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15894 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15895 Prachi Godbole <Prachi.Godbole@imgtec.com>
15897 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15898 mips32r5 entry to use PROCESSOR_P5600.
15899 * config/mips/mips-tables.opt: Regenerate.
15900 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15901 * config/mips/mips.c (mips_fmadd_bypass): New function.
15902 (mips_rtx_cost_data): Add costs for p5600.
15903 (mips_issue_rate): Add support for p5600.
15904 (mips_multipass_dfa_lookahead): Likewise.
15905 * config/mips/mips.h (TUNE_P5600): New define.
15906 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15907 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15908 * config/mips/mips.md: Include p5600.md.
15909 (processor): Add p5600.
15910 * config/mips/p5600.md: New file.
15912 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15914 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15915 * config/i386/predicates.md (palignr_operand): New.
15916 Indicates if permutation is suitable for palignr instruction.
15918 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15920 PR tree-optimization/61319
15921 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15922 stmt belongs to loop.
15924 2014-06-05 Richard Biener <rguenther@suse.de>
15926 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15927 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15928 (lookup_tmp_var): Adjust.
15929 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15931 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15933 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15935 2014-06-05 Marek Polacek <polacek@redhat.com>
15938 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15940 2014-06-04 Tom de Vries <tom@codesourcery.com>
15942 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15945 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15947 PR tree-optimization/61385
15948 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15950 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15952 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15953 changed to use fatal_error.
15954 (main): Ensure lto_wrapper_cleanup is run atexit.
15956 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15958 * lra-constraints.c (valid_address_p): Move earlier in file.
15959 (address_eliminator): New structure.
15960 (satisfies_memory_constraint_p): New function.
15961 (satisfies_address_constraint_p): Likewise.
15962 (process_alt_operands, process_address, curr_insn_transform): Use them.
15964 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15966 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15968 (target_lra_int, default_target_lra_int, this_target_lra_int)
15969 (op_alt_data): Delete.
15970 * lra.h (lra_init): Delete.
15971 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15972 (init_insn_code_data_once): Remove op_alt_data handling.
15973 (finish_insn_code_data_once): Likewise.
15974 (init_op_alt_data): Delete.
15975 (get_static_insn_data): Initialize operand_alternative to null.
15976 (free_insn_recog_data): Cast operand_alternative before freeing it.
15977 (setup_operand_alternative): Take the operand_alternative as
15978 parameter and assume it isn't already cached in the static
15980 (lra_set_insn_recog_data): Update accordingly.
15981 (lra_init): Delete.
15982 * ira.c (ira_init): Don't call lra_init.
15983 * target-globals.h (this_target_lra_int): Declare.
15984 (target_globals): Remove lra_int.
15985 (restore_target_globals): Update accordingly.
15986 * target-globals.c: Don't include lra-int.h.
15987 (default_target_globals, save_target_globals): Remove lra_int.
15989 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15991 * recog.h (operand_alternative): Convert reg_class, reject,
15992 matched and matches into bitfields.
15993 (preprocess_constraints): New overload.
15994 (preprocess_insn_constraints): New function.
15995 (preprocess_constraints): Take the insn as parameter.
15996 (recog_op_alt): Change into a pointer.
15997 (target_recog): Add x_op_alt.
15998 * recog.c (asm_op_alt): New variable.
15999 (recog_op_alt): Change into a pointer.
16000 (preprocess_constraints): New overload, replacing the old function
16001 definition with one that doesn't use global state.
16002 (preprocess_insn_constraints): New function.
16003 (preprocess_constraints): Use them. Take the insn as parameter.
16004 Use asm_op_alt for asms.
16005 (recog_init): Free existing x_op_alt entries.
16006 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16008 (make_early_clobber_and_input_conflicts): Likewise.
16009 (process_bb_node_lives): Pass the insn to process_constraints.
16010 * reg-stack.c (check_asm_stack_operands): Likewise.
16011 (subst_asm_stack_regs): Likewise.
16012 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16013 * regrename.c (build_def_use): Likewise.
16014 * sched-deps.c (sched_analyze_insn): Likewise.
16015 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16016 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16017 (note_invalid_constants): Likewise.
16018 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16019 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16022 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16024 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16025 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16027 (make_early_clobber_and_input_conflicts): Likewise.
16028 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16030 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16032 * recog.h (alternative_class): New function.
16033 (which_op_alt): Return a const recog_op_alt.
16034 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16035 (subst_asm_stack_regs): Likewise.
16036 * config/arm/arm.c (note_invalid_constants): Likewise.
16037 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16038 the operand_alternative; use alternative class instead.
16039 * sel-sched.c (get_reg_class): Likewise.
16040 * regrename.c (build_def_use): Likewise.
16041 (hide_operands, restore_operands, record_out_operands): Update type
16044 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16046 * recog.h (recog_op_alt): Convert to a flat array.
16047 (which_op_alt): New function.
16048 * recog.c (recog_op_alt): Convert to a flat array.
16049 (preprocess_constraints): Update accordingly, grouping all
16050 operands of the same alternative together, rather than the
16052 * ira-lives.c (check_and_make_def_conflict): Likewise.
16053 (make_early_clobber_and_input_conflicts): Likewise.
16054 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16055 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16056 (subst_asm_stack_regs): Likewise.
16057 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16058 * regrename.c (hide_operands, record_out_operands): Likewise.
16059 (build_def_use): Likewise.
16060 * sel-sched.c (get_reg_class): Likewise.
16061 * config/arm/arm.c (note_invalid_constants): Likewise.
16063 2014-06-04 Jason Merrill <jason@redhat.com>
16067 * gimplify.c (gimplify_arg): Non-static.
16068 * gimplify.h: Declare it.
16070 2014-06-04 Richard Biener <rguenther@suse.de>
16072 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16073 TREE_PUBLIC and DECL_EXTERNAL decls.
16075 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16077 * regcprop.c (copyprop_hardreg_forward_1): Account for
16078 HARD_REGNO_CALL_PART_CLOBBERED.
16080 2014-06-04 Richard Biener <rguenther@suse.de>
16082 * configure.ac: Check whether the underlying type of int64_t
16083 is long or long long.
16084 * configure: Regenerate.
16085 * config.in: Likewise.
16086 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16087 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16089 2014-06-04 Richard Biener <rguenther@suse.de>
16091 PR tree-optimization/60098
16092 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16094 (dse_optimize_stmt): Simplify, now that we found a kill
16097 2014-06-04 Richard Biener <rguenther@suse.de>
16099 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16100 of accesses with non-invariant address.
16102 2014-06-04 Martin Liska <mliska@suse.cz>
16104 * cgraph.h (cgraph_make_wrapper): New function introduced.
16105 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16106 * ipa-inline.h (inline_analyze_function): The function is global.
16107 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16109 2014-06-04 Martin Liska <mliska@suse.cz>
16111 * tree.h (private_lookup_attribute_starting): New function.
16112 (lookup_attribute_starting): Likewise.
16113 * tree.c (private_lookup_attribute_starting): Likewise.
16115 2014-06-04 Martin Liska <mliska@suse.cz>
16117 * cgraph.h (expand_thunk): New argument added.
16118 (address_taken_from_non_vtable_p): New global function.
16119 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16120 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16121 * cgraphunit.c (analyze_function): Likewise.
16122 (assemble_thunks_and_aliases): Argument added to call.
16123 (expand_thunk): New argument forces to produce GIMPLE thunk.
16125 2014-06-04 Martin Liska <mliska@suse.cz>
16127 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16128 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16129 * profile.c (branch_prob): Likewise.
16131 2014-06-04 Martin Jambor <mjambor@suse.cz>
16134 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16135 handler for switch on an ipa_ref_use enum.
16136 * ipa-reference.c (analyze_function): Likewise.
16138 2014-06-04 Kai Tietz <ktietz@redhat.com>
16140 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16141 from old call-instruction.
16143 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16145 * config/aarch64/aarch64.c (aarch64_classify_address)
16146 (aarch64_legitimize_reload_address): Support full addressing modes
16148 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16149 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16151 2014-06-03 Andrew Pinski <apinski@cavium.com>
16153 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16156 2014-06-03 Andrew Pinski <apinski@cavium.com>
16158 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16159 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16161 2014-06-03 Kai Tietz <ktietz@redhat.com>
16163 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16166 2014-06-03 Dehao Chen <dehao@google.com>
16168 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16171 2014-06-03 Marek Polacek <polacek@redhat.com>
16174 * doc/invoke.texi: Document -Wswitch-bool.
16175 * function.c (stack_protect_epilogue): Cast controlling expression of
16177 * gengtype.c (walk_type): Generate switch expression with its
16178 controlling expression cast to int.
16180 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16182 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16184 * config/avr/avr-tables.opt: Regenerate.
16185 * config/avr/t-multilib: Regenerate.
16186 * doc/avr-mmcu.texi: Regenerate.
16188 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16189 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16191 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16192 (ata6617c, ata664251): Add new avr35 devices.
16193 (ata6612c): Add new avr4 device.
16194 (ata6613c, ata6614q): Add new avr5 devices.
16195 * config/avr/avr-tables.opt: Regenerate.
16196 * config/avr/t-multilib: Regenerate.
16197 * doc/avr-mmcu.texi: Regenerate.
16199 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16201 * gcc/config/aarch64/aarch64-builtins.c
16202 (aarch64_types_binop_ssu_qualifiers): New static data.
16203 (TYPES_BINOP_SSU): Define.
16204 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16205 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16206 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16207 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16208 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16209 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16210 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16211 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16212 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16213 suffix to builtin function name, remove cast.
16214 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16215 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16216 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16218 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16220 * gcc/config/aarch64/aarch64-builtins.c
16221 (aarch64_types_binop_uus_qualifiers,
16222 aarch64_types_shift_to_unsigned_qualifiers,
16223 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16224 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16225 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16226 sqshlu_n, uqshl_n): Update qualifiers.
16227 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16228 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16229 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16230 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16231 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16232 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16233 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16234 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16235 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16236 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16237 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16238 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16239 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16240 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16241 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16242 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16243 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16244 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16245 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16246 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16247 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16248 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16249 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16250 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16251 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16252 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16253 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16255 2014-06-03 Teresa Johnson <tejohnson@google.com>
16257 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16259 2014-06-02 Jason Merrill <jason@redhat.com>
16262 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16264 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16266 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16269 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16271 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16273 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16274 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16275 * config/aarch64/iterators.md (REVERSE): New iterator.
16276 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16277 (rev_op): New int_attribute.
16278 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16279 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16280 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16281 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16282 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16283 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16284 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16285 Replace temporary __asm__ with __builtin_shuffle.
16287 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16289 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16291 * config/mips/mips-tables.opt: Regenerate.
16292 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16293 to use mips_isa_rev rather than ISA_MIPS32R2.
16294 * config/mips/mips.h (ISA_MIPS32R3): New define.
16295 (ISA_MIPS32R5): New define.
16296 (ISA_MIPS64R3): New define.
16297 (ISA_MIPS64R5): New define.
16298 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16299 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16300 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16302 (MIPS_ISA_SYNCI_SPEC): Likewise.
16303 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16304 (LINK_SPEC): Added mips32r3 and mips32r5.
16305 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16306 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16307 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16308 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16309 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16310 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16311 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16313 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16315 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16317 * config/mips/mips.opt (mxpa): New option.
16318 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16321 2014-06-03 Martin Jambor <mjambor@suse.cz>
16324 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16327 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16329 PR tree-optimization/61328
16330 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16331 initialization from find_bswap_or_nop_1.
16332 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16333 in source_expr2 before using the size value the function sets. Also
16334 make use of init_symbolic_number () in both the old place and
16335 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16336 doing recursion in the GIMPLE_BINARY_RHS case.
16338 2014-06-03 Richard Biener <rguenther@suse.de>
16340 PR tree-optimization/61383
16341 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16344 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16346 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16347 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16348 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16349 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16351 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16352 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16353 * system.h: ...here and make it unconditional.
16354 * target.def (conditional_register_usage): Mention
16355 define_register_constraint instead of old-style constraint macros.
16356 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16357 * doc/tm.texi: Regenerate.
16358 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16359 protected by !USE_MD_CONSTRAINTS.
16360 * config/frv/frv.md: Remove quote from old version of documentation.
16361 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16362 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16363 CONST_DOUBLE_OK_FOR_LETTER.
16364 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16366 2014-06-02 Andrew Pinski <apinski@cavium.com>
16368 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16369 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16370 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16371 file whose name depends on -mabi= and -mbig-endian.
16372 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16373 Handle LP64 better and handle ilp32 too.
16374 (MULTILIB_OPTIONS): Delete.
16375 (MULTILIB_DIRNAMES): Delete.
16377 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16379 * expr.h: Remove prototypes of functions defined in builtins.c.
16380 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16381 Remove prototypes of functions defined in builtins.c.
16382 * builtins.h: Update prototype list to include all exported functions.
16383 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16384 no_c99_libc_has_function): Move to targhooks.c
16385 (build_string_literal, build_call_expr_loc_array,
16386 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16388 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16389 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16390 no_c99_libc_has_function): Relocate from builtins.c.
16391 * tree.c: Include builtins.h.
16392 (build_call_expr_loc_array, build_call_expr_loc_vec,
16393 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16395 * fold-const.h (fold_fma): Move prototype to builtins.h.
16396 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16397 * asan.c: Include builtins.h.
16398 * cfgexpand.c: Likewise.
16399 * convert.c: Likewise.
16400 * emit-rtl.c: Likewise.
16401 * except.c: Likewise.
16402 * expr.c: Likewise.
16403 * fold-const.c: Likewise.
16404 * gimple-fold.c: Likewise.
16405 * gimple-ssa-strength-reduction.c: Likewise.
16406 * gimplify.c: Likewise.
16407 * ipa-inline.c: Likewise.
16408 * ipa-prop.c: Likewise.
16409 * lto-streamer-out.c: Likewise.
16410 * stmt.c: Likewise.
16411 * tree-inline.c: Likewise.
16412 * tree-object-size.c: Likewise.
16413 * tree-sra.c: Likewise.
16414 * tree-ssa-ccp.c: Likewise.
16415 * tree-ssa-forwprop.c: Likewise.
16416 * tree-ssa-loop-ivcanon.c: Likewise.
16417 * tree-ssa-loop-ivopts.c: Likewise.
16418 * tree-ssa-math-opts.c: Likewise.
16419 * tree-ssa-reassoc.c: Likewise.
16420 * tree-ssa-threadedge.c: Likewise.
16421 * tree-streamer-in.c: Likewise.
16422 * tree-vect-data-refs.c: Likewise.
16423 * tree-vect-patterns.c: Likewise.
16424 * tree-vect-stmts.c: Likewise.
16425 * config/aarch64/aarch64.c: Likewise.
16426 * config/alpha/alpha.c: Likewise.
16427 * config/arc/arc.c: Likewise.
16428 * config/arm/arm.c: Likewise.
16429 * config/avr/avr.c: Likewise.
16430 * config/bfin/bfin.c: Likewise.
16431 * config/c6x/c6x.c: Likewise.
16432 * config/cr16/cr16.c: Likewise.
16433 * config/cris/cris.c: Likewise.
16434 * config/epiphany/epiphany.c: Likewise.
16435 * config/fr30/fr30.c: Likewise.
16436 * config/frv/frv.c: Likewise.
16437 * config/h8300/h8300.c: Likewise.
16438 * config/i386/i386.c: Likewise.
16439 * config/i386/winnt.c: Likewise.
16440 * config/ia64/ia64.c: Likewise.
16441 * config/iq2000/iq2000.c: Likewise.
16442 * config/lm32/lm32.c: Likewise.
16443 * config/m32c/m32c.c: Likewise.
16444 * config/m32r/m32r.c: Likewise.
16445 * config/m68k/m68k.c: Likewise.
16446 * config/mcore/mcore.c: Likewise.
16447 * config/mep/mep.c: Likewise.
16448 * config/microblaze/microblaze.c: Likewise.
16449 * config/mips/mips.c: Likewise.
16450 * config/mmix/mmix.c: Likewise.
16451 * config/mn10300/mn10300.c: Likewise.
16452 * config/moxie/moxie.c: Likewise.
16453 * config/msp430/msp430.c: Likewise.
16454 * config/nds32/nds32.c: Likewise.
16455 * config/pa/pa.c: Likewise.
16456 * config/pdp11/pdp11.c: Likewise.
16457 * config/picochip/picochip.c: Likewise.
16458 * config/rl78/rl78.c: Likewise.
16459 * config/rs6000/rs6000.c: Likewise.
16460 * config/rx/rx.c: Likewise.
16461 * config/s390/s390.c: Likewise.
16462 * config/score/score.c: Likewise.
16463 * config/sh/sh.c: Likewise.
16464 * config/sparc/sparc.c: Likewise.
16465 * config/spu/spu.c: Likewise.
16466 * config/stormy16/stormy16.c: Likewise.
16467 * config/tilegx/tilegx.c: Likewise.
16468 * config/tilepro/tilepro.c: Likewise.
16469 * config/v850/v850.c: Likewise.
16470 * config/vax/vax.c: Likewise.
16471 * config/xtensa/xtensa.c: Likewise.
16473 2014-06-02 Jeff Law <law@redhat.com>
16475 PR rtl-optimization/61094
16476 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16477 was marked as do_no_reextend. If a copy is needed to eliminate
16478 an extension, then mark it as do_not_reextend.
16480 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16482 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16484 2014-06-02 Richard Henderson <rth@redhat.com>
16487 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16488 addresses inside asms. Use output_operand_lossage instead of
16491 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16494 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16495 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16497 2014-06-02 Tom de Vries <tom@codesourcery.com>
16499 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16500 case that x has VOIDmode.
16502 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16504 * varasm.c (copy_constant): Delete function.
16505 (build_constant_desc): Don't call it.
16507 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16510 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16511 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16512 with immediate_operand.
16514 2014-06-02 Andreas Schwab <schwab@suse.de>
16516 * config/ia64/ia64.c
16517 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16518 pending_data_specs first.
16520 2014-06-02 Richard Biener <rguenther@suse.de>
16522 PR tree-optimization/61378
16523 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16524 valueized_anything.
16526 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16528 * config/i386/constraints.md (Bw): Rename from 'w'.
16529 (Bz): Rename from 'z'.
16530 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16532 2014-06-01 Kai Tietz <ktietz@redhat.com>
16535 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16536 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16537 instead of m constraint.
16539 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16541 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16542 a separate alternative where the scratch operand 2 is marked as
16545 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16547 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16548 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16549 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16550 and __builtins_arm_get_fpscr.
16551 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16552 __builtins_arm_get_fpscr.
16553 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16554 __builtins_arm_ldfpscr.
16555 (arm_atomic_assign_expand_fenv): New function.
16556 * config/arm/vfp.md (set_fpscr): New pattern.
16557 (get_fpscr) : Likewise.
16558 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16560 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16561 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16563 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16565 * asan.c (report_error_func): Add SLOW_P argument, use
16566 BUILT_IN_ASAN_*_N if set.
16567 (build_check_stmt): Likewise.
16568 (instrument_derefs): If T has insufficient alignment,
16569 force same handling as for odd sizes.
16571 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16572 BUILT_IN_ASAN_REPORT_STORE_N): New.
16573 * asan.c (struct asan_mem_ref): Change access_size type to
16575 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16576 update_mem_ref_hash_table): Likewise.
16577 (asan_mem_ref_hasher::hash): Hash in a HWI.
16578 (report_error_func): Change size_in_bytes argument to HWI.
16579 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16581 (build_shadow_mem_access): New function.
16582 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16583 Handle size_in_bytes not power of two or larger than 16.
16584 (instrument_derefs): Don't give up if size_in_bytes is not
16585 power of two or is larger than 16.
16587 2014-05-30 Kai Tietz <ktietz@redhat.com>
16590 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16591 for sibling-tail-calls.
16592 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16594 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16595 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16597 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16599 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16600 * config/avr/avr-tables.opt: Regenerate.
16601 * config/avr/t-multilib: Regenerate.
16602 * doc/avr-mmcu.texi: Regenerate.
16604 2014-05-30 Ian Lance Taylor <iant@google.com>
16606 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16609 2014-05-30 Tom de Vries <tom@codesourcery.com>
16611 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16614 2014-05-30 Tom de Vries <tom@codesourcery.com>
16616 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16617 * lra.c (initialize_lra_reg_info_element): Add init of
16618 actual_call_used_reg_set field.
16619 (lra): Call lra_create_live_ranges before lra_inheritance for
16621 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16623 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16624 instead of call_used_reg_set for -fuse-caller-save.
16625 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16627 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16629 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16631 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16633 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16635 * ira.c (ira_get_dup_out_num): Check for output operands at
16636 the start of the loop. Handle cases where an included alternative
16637 follows an excluded one.
16639 2014-05-29 Mike Stump <mikestump@comcast.net>
16642 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16643 post ld passes when lto is used.
16645 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16647 PR rtl-optimization/61325
16648 * lra-constraints.c (process_address): Rename to process_address_1.
16649 (process_address): New function.
16651 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16653 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16654 TYPES_BINOPV): New static data.
16655 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16657 * config/aarch64/aarch64-simd.md (aarch64_ext,
16658 aarch64_im_lane_boundsi): New patterns.
16659 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16661 (aarch64_evpc_ext): New function.
16663 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16665 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16666 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16667 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16668 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16669 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16671 2014-05-29 Tom de Vries <tom@codesourcery.com>
16673 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16675 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16676 Richard Sandiford <rdsandiford@googlemail.com>
16678 * arm/iterators.md (shiftable_ops): New code iterator.
16679 (t2_binop0, arith_shift_insn): New code attributes.
16680 * arm/predicates.md (shift_nomul_operator): New predicate.
16681 * arm/arm.md (insn_enabled): Delete.
16682 (enabled): Remove insn_enabled test.
16683 (*arith_shiftsi): Delete. Replace with ...
16684 (*<arith_shift_insn>_multsi): ... new pattern.
16685 (*<arith_shift_insn>_shiftsi): ... new pattern.
16686 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16688 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16689 Tom de Vries <tom@codesourcery.com>
16691 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16692 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16694 (mips_split_call): Use POST_CALL_TMP_REG.
16695 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16697 2014-05-29 Tom de Vries <tom@codesourcery.com>
16699 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16700 with #ifdef STACK_REGS.
16702 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16704 * varasm.c (get_variable_section): Walk aliases.
16705 (place_block_symbol): Walk aliases.
16707 2014-05-28 Tom de Vries <tom@codesourcery.com>
16710 2014-05-28 Tom de Vries <tom@codesourcery.com>
16712 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16713 * lra.c (initialize_lra_reg_info_element): Add init of
16714 actual_call_used_reg_set field.
16715 (lra): Call lra_create_live_ranges before lra_inheritance for
16717 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16719 * lra-constraints.c (need_for_call_save_p): Use
16720 actual_call_used_reg_set instead of call_used_reg_set for
16722 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16724 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16726 * doc/md.texi: Document that the % constraint character must
16727 be at the beginning of the string.
16728 * genoutput.c (validate_insn_alternatives): Check that '=',
16729 '+' and '%' only appear at the beginning of a constraint.
16730 * ira.c (commutative_constraint_p): Delete.
16731 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16732 at the start of the string.
16733 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16735 * config/arm/neon.md (bicdi3_neon): Likewise.
16736 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16737 (slt_si, sltu_si): Likewise.
16738 * config/vax/vax.md (sbcdi3): Likewise.
16739 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16740 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16741 (mul64): Move '%' to beginning of constraint.
16742 * config/arm/arm.md (*xordi3_insn): Likewise.
16743 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16744 (xorsi3): Likewise.
16746 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16748 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16750 2014-05-28 Jason Merrill <jason@redhat.com>
16753 * cgraph.h (symtab_node::get_comdat_group_id): New.
16754 * cgraphunit.c (analyze_functions): Call it.
16755 * symtab.c (dump_symtab_node): Likewise.
16756 * tree.c (decl_comdat_group_id): New.
16757 * tree.h: Declare it.
16758 * lto-streamer-out.c (write_symbol): Use it.
16759 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16761 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16763 PR bootstrap/PR61146
16764 * wide-int.cc: Do not include longlong.h when compiling with clang.
16766 2014-05-28 Richard Biener <rguenther@suse.de>
16768 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16769 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16770 (vrp_visit_assignment_or_call): Print less vertical space.
16771 (vrp_visit_stmt): Likewise.
16772 (vrp_visit_phi_node): Likewise. For a PHI argument with
16773 VR_VARYING range consider recording it as copy.
16775 2014-05-28 Richard Biener <rguenther@suse.de>
16778 2014-05-28 Richard Biener <rguenther@suse.de>
16780 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16782 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16784 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16785 sufficiently aligned and an offset is used at the same time.
16786 (expand_expr_real_1): Likewise.
16788 2014-05-28 Richard Biener <rguenther@suse.de>
16790 PR middle-end/61045
16791 * fold-const.c (fold_comparison): When folding
16792 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16793 the sign of the remaining constant operand stays the same.
16795 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16797 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16798 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16799 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16801 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16802 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16803 (m32bit-doubles) Likewise.
16804 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16805 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16808 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16810 * configure.ac ($gcc_cv_ld_clearcap): New test.
16811 * configure: Regenerate.
16812 * config.in: Regenerate.
16813 * config/sol2.opt (mclear-hwcap): New option.
16814 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16815 * config/sol2-clearcap.map: Moved here from
16816 testsuite/gcc.target/i386/clearcap.map.
16817 * config/sol2-clearcapv2.map: Move here from
16818 gcc.target/i386/clearcapv2.map.
16819 * config/t-sol2 (install): Depend on install-clearcap-map.
16820 (install-clearcap-map): New target.
16821 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16824 2014-05-28 Richard Biener <rguenther@suse.de>
16826 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16827 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16828 ... here and remove the rest.
16829 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16831 2014-05-28 Richard Biener <rguenther@suse.de>
16833 PR tree-optimization/61335
16834 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16835 new range fails, drop to varying.
16837 2014-05-28 Olivier Hainque <hainque@adacore.com>
16839 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16840 (CPP_SPEC): Add entry for -mcpu=8548.
16841 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16842 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16844 2014-05-28 Tom de Vries <tom@codesourcery.com>
16846 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16847 * lra.c (initialize_lra_reg_info_element): Add init of
16848 actual_call_used_reg_set field.
16849 (lra): Call lra_create_live_ranges before lra_inheritance for
16851 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16853 * lra-constraints.c (need_for_call_save_p): Use
16854 actual_call_used_reg_set instead of call_used_reg_set for
16856 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16858 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16859 Tom de Vries <tom@codesourcery.com>
16861 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16863 (@item -fuse-caller-save): New item.
16865 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16866 Tom de Vries <tom@codesourcery.com>
16868 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16869 OPT_fuse_caller_save.
16871 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16872 Tom de Vries <tom@codesourcery.com>
16874 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16875 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16876 get_call_reg_set_usage.
16877 * resource.c (mark_set_resources, mark_target_live_regs): Use
16878 get_call_reg_set_usage.
16879 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16881 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16882 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16883 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16884 * ira-build.c (ira_create_allocno): Init
16885 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16886 (create_cap_allocno, propagate_allocno_info)
16887 (propagate_some_info_from_allocno)
16888 (copy_info_to_removed_store_destinations): Handle
16889 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16890 * ira-costs.c (ira_tune_allocno_costs): Use
16891 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16893 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16894 Tom de Vries <tom@codesourcery.com>
16896 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16897 and function_used_regs_valid fields.
16898 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16899 find_all_hard_reg_sets.
16900 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16901 (get_call_reg_set_usage): New function.
16902 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16903 * regs.h (get_call_reg_set_usage): Declare.
16905 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16908 * config/dbx.h (License): Add Runtime Library Exception.
16909 * config/newlib-stdint.h (License): Same.
16910 * config/rtems.h (License): Same
16911 * config/initfini-array.h (License): Same
16912 * config/v850/v850.h (License): Same.
16913 * config/v850/v850-opts.h (License): Same
16914 * config/v850/rtems.h (License): Same.
16916 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16919 * doc/extend.texi (Local Labels): Note that label differences are
16920 not supported for AVR.
16922 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16923 Olivier Hainque <hainque@adacore.com>
16925 * rtl.h (set_for_reg_notes): Declare.
16926 * emit-rtl.c (set_for_reg_notes): New function.
16927 (set_unique_reg_note): Use it.
16928 * optabs.c (add_equal_note): Likewise
16930 2014-05-27 Andrew Pinski <apinski@cavium.com>
16932 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16933 Use <w> for the register in assembly template.
16934 (stack_protect_test): Use the mode of operands[0] for the result.
16935 (stack_protect_test_<mode>): Use <w> for the register
16936 in assembly template.
16938 2014-05-27 DJ Delorie <dj@redhat.com>
16940 * config/rx/rx.c (add_vector_labels): New.
16941 (rx_output_function_prologue): Call it.
16942 (rx_handle_func_attribute): Don't require empty arguments.
16943 (rx_handle_vector_attribute): New.
16944 (rx_attribute_table): Add "vector" attribute.
16945 * doc/extend.texi (interrupt, vector): Document new/changed
16946 RX-specific attributes.
16948 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16950 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16952 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16953 predicate to detect a negative quotient.
16955 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16957 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16958 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16959 Add X - Y CMP 0 to X CMP Y transformation.
16960 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16962 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16964 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16967 2014-05-27 Steve Ellcey <sellcey@mips.com>
16969 * config/mips/mips.c: Add include of cgraph.h.
16971 2014-05-27 Richard Biener <rguenther@suse.de>
16973 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16975 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16978 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16979 * config/arm/arm-cores.def (License): Same.
16980 * config/arm/arm-opts.h (License): Same.
16981 * config/arm/aout.h (License): Same.
16982 * config/arm/bpabi.h (License): Same.
16983 * config/arm/elf.h (License): Same.
16984 * config/arm/linux-elf.h (License): Same.
16985 * config/arm/linux-gas.h (License): Same.
16986 * config/arm/netbsd-elf.h (License): Same.
16987 * config/arm/uclinux-eabi.h (License): Same.
16988 * config/arm/uclinux-elf.h (License): Same.
16989 * config/arm/vxworks.h (License): Same.
16991 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16993 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16994 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16995 (arm_init_neon_builtins): Handle NEON_BSWAP.
16996 Define required type nodes.
16997 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16998 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16999 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17000 * config/arm/iterators.md (VDQHSD): New mode iterator.
17002 2014-05-27 Richard Biener <rguenther@suse.de>
17004 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17005 Try using literal operands when comparing value-ranges failed.
17007 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17009 * ira.c (commutative_operand): Adjust for change to recog_data.
17010 [Missing from previous commit.]
17012 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17014 * system.h (TEST_BIT): New macro.
17015 * recog.h (alternative_mask): New type.
17016 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17017 (recog_data_d): Replace alternative_enabled_p array with
17018 enabled_alternatives.
17019 (target_recog): New structure.
17020 (default_target_recog, this_target_recog): Declare.
17021 (get_enabled_alternatives, recog_init): Likewise.
17022 * recog.c (default_target_recog, this_target_recog): New variables.
17023 (get_enabled_alternatives): New function.
17024 (extract_insn): Use it.
17025 (recog_init): New function.
17026 (preprocess_constraints, constrain_operands): Adjust for change to
17028 * postreload.c (reload_cse_simplify_operands): Likewise.
17029 * reload.c (find_reloads): Likewise.
17030 * ira-costs.c (record_reg_classes): Likewise.
17031 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17032 all alternatives after a disabled one would be skipped.
17033 (ira_implicitly_set_insn_hard_regs): Likewise.
17034 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17035 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17036 with enabled_alternatives.
17037 * lra.c (free_insn_recog_data): Update accordingly.
17038 (lra_update_insn_recog_data): Likewise.
17039 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17040 * lra-constraints.c (process_alt_operands): Likewise. Handle
17041 only_alternative as part of the enabled mask.
17042 * target-globals.h (this_target_recog): Declare.
17043 (target_globals): Add a recog field.
17044 (restore_target_globals): Restore this_target_recog.
17045 * target-globals.c: Include recog.h.
17046 (default_target_globals): Initialize recog field.
17047 (save_target_globals): Likewise.
17048 * reginfo.c (reinit_regs): Call recog_init.
17049 * toplev.c (backend_init_target): Likewise.
17051 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17053 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17054 rather than any named insn's code.
17056 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17059 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17060 * config/arm/arm-cores.def (License): Same.
17062 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17064 * tree.h (decl_comdat_group): Declare.
17065 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17066 * tree.c (decl_comdat_group): Here.
17068 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17070 PR rtl-optimization/61222
17071 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17072 the shift, truncate the PLUS operand to the result mode.
17074 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17077 * config/i386/i386.c (ix86_rtx_costs)
17078 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17081 2014-05-26 Martin Jambor <mjambor@suse.cz>
17083 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17086 2014-05-26 Richard Biener <rguenther@suse.de>
17088 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17089 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17090 Provide specializations.
17091 (wi::int_traits <HOST_WIDE_INT>,
17092 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17094 2014-05-26 Alan Modra <amodra@gmail.com>
17097 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17098 params and return a bool. Remove dead code. Update comment.
17099 Assert we have a const_int source. Remove bogus code from
17100 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17101 handling of constants > 2G and reg_equal note, from..
17102 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17103 return value. Update comment. If we can, use a new pseudo
17104 for intermediate calculations.
17105 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17107 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17108 call to rs6000_emit_set_const in splitter.
17109 (movdi_internal64+2, +3): Likewise.
17111 2014-05-26 Richard Biener <rguenther@suse.de>
17113 * system.h: Define __STDC_FORMAT_MACROS before
17114 including inttypes.h.
17115 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17116 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17117 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17118 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17119 HOST_WIDEST_INT_C): Remove.
17120 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17121 if C99 inttypes.h is not available.
17122 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17123 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17124 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17125 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17126 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17127 (struct output_info): Likewise.
17128 (print_statistics): Adjust.
17129 (dump_bitmap_statistics): Likewise.
17130 * bt-load.c (migrate_btr_defs): Print with PRId64.
17131 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17132 (MAX_SAFE_MULTIPLIER): Adjust.
17133 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17134 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17135 dump_cgraph_node): Likewise.
17136 * final.c (dump_basic_block_info): Likewise.
17137 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17138 * gcov.c (format_gcov): Likewise.
17139 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17141 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17142 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17143 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17144 Use PRId64 for dumping.
17145 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17146 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17147 (add_allocno_hard_regs): Adjust.
17148 * loop-doloop.c (doloop_modify): Print using PRId64.
17149 * loop-iv.c (inverse): Compute in uint64_t.
17150 (determine_max_iter, iv_number_of_iterations): Likewise.
17151 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17152 Print using PRId64.
17153 * lto-streamer-out.c (write_symbol): Use uint64_t.
17154 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17155 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17156 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17157 * modulo-sched.c (const_iteration_count): Use int64_t.
17158 (sms_schedule): Dump using PRId64.
17159 * predict.c (dump_prediction): Likewise.
17160 * pretty-print.h (pp_widest_integer): Remove.
17161 * profile.c (get_working_sets, is_edge_inconsistent,
17162 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17163 * tree-pretty-print.c (pp_double_int): Remove case handling
17164 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17165 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17167 (pass_optimize_bswap::execute): Remove restriction on hosts.
17168 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17169 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17170 * tree.c (widest_int_cst_value): Remove.
17171 * tree.h (widest_int_cst_value): Likewise.
17172 * value-prof.c (dump_histogram_value): Print using PRId64.
17173 * gengtype.c (main): Also inject int64_t.
17174 * ggc-page.c (struct max_alignment): Use int64_t.
17175 * alloc-pool.c (struct allocation_object_def): Likewise.
17176 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17178 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17179 * doc/tm.texi: Regenerated.
17180 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17181 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17182 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17183 mmix_output_register_setting): Use [u]int64_t in prototypes.
17184 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17185 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17186 mmix_output_octa, mmix_output_shifted_value): Adjust.
17187 (mmix_intval): Adjust. Remove unreachable case.
17188 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17190 2014-05-26 Richard Biener <rguenther@suse.de>
17192 * configure.ac: Drop __int64 type check. Insist that we
17193 found uint64_t and int64_t.
17194 * hwint.h (HOST_BITS_PER___INT64): Remove.
17195 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17196 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17197 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17198 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17199 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17200 for dst_q_src_df_rms_cdt.
17201 * configure: Regenerate.
17202 * config.in: Likewise.
17204 2014-05-26 Michael Tautschnig <mt@debian.org>
17207 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17208 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17210 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17212 PR rtl-optimization/61278
17213 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17215 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17217 PR rtl-optimization/61220
17218 Part of PR rtl-optimization/61225
17219 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17220 insn; skip split_edge for a block with only one successor.
17222 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17224 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17227 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17229 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17230 (update_vtable_references): New function.
17231 (function_and_variable_visibility): Rewrite also vtable initializers.
17232 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17234 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17236 * ggc.h (ggc_grow): New function.
17237 * ggc-none.c (ggc_grow): New function.
17238 * ggc-page.c (ggc_grow): Likewise.
17240 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17242 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17243 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17244 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17245 varpool_externally_visible_p, can_replace_by_local_alias,
17246 update_visibility_by_resolution_info, function_and_variable_visibility,
17247 pass_data_ipa_function_and_variable_visibility,
17248 make_pass_ipa_function_and_variable_visibility,
17249 whole_program_function_and_variable_visibility,
17250 pass_data_ipa_whole_program_visibility,
17251 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17252 * cgraph.h (cgraph_local_node_p): Declare.
17253 * ipa-visibility.c: New file.
17254 * Makefile.in (OBJS): Add ipa-visiblity.o
17256 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17258 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17259 that var decl is available.
17261 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17263 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17264 symtab_node pointer.
17265 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17266 (find_decls_types_r): Do not walk COMDAT_GROUP.
17267 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17268 * varasm.c (make_decl_one_only): Use set_comdat_group;
17269 create node if needed.
17270 * ipa-inline-transform.c (save_inline_function_body): Update
17271 way we decl->symtab mapping.
17272 * symtab.c (symtab_hash, hash_node, eq_node
17273 symtab_insert_node_to_hashtable): Remove.
17274 (symtab_register_node): Update.
17275 (symtab_unregister_node): Update.
17276 (symtab_get_node): Reimplement as inline function.
17277 (symtab_add_to_same_comdat_group): Update.
17278 (symtab_dissolve_same_comdat_group_list): Update.
17279 (dump_symtab_base): Update.
17280 (verify_symtab_base): Update.
17281 (symtab_make_decl_local): Update.
17282 (fixup_same_cpp_alias_visibility): Update.
17283 (symtab_nonoverwritable_alias): Update.
17284 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17285 * ipa.c (update_visibility_by_resolution_info): UPdate.
17286 * bb-reorder.c: Include cgraph.h
17287 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17288 with comdat groups.
17289 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17290 * cgraph.c (cgraph_get_create_node): Update.
17291 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17293 (symtab_get_node): Make inline.
17294 (symtab_insert_node_to_hashtable): Remove.
17295 (symtab_can_be_discarded): Update.
17296 (decl_comdat_group): New function.
17297 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17299 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17301 (read_comdat_group): New function.
17302 (input_node, input_varpool_node): Use it.
17303 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17305 * mips.c (mips_start_unique_function): Likewise.
17306 (ix86_code_end): Likewise.
17307 (rs6000_code_end): Likweise.
17308 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17310 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17312 * gengtype-state.c (fatal_reading_state): Bring offline.
17313 * optabs.c (widening_optab_handler): Bring offline.
17314 * optabs.h (widening_optab_handler): Likewise.
17315 * final.c (get_attr_length_1): Likewise.
17317 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17319 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17321 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17323 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17324 (ppc440-compare): Include shift with dot.
17325 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17326 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17328 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17330 (e6500_sfx2): Include it.
17331 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17332 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17333 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17334 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17335 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17336 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17337 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17338 *lshiftrt_internal1le, *lshiftrt_internal1be,
17339 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17340 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17341 *rotldi3_internal10le, *rotldi3_internal10be,
17342 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17343 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17344 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17345 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17346 define_insns): Use type "shift" in the appropriate alternatives.
17348 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17350 * config/rs6000/rs6000.md (type): Add "logical". Delete
17352 (dot): Adjust comment.
17353 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17354 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17355 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17356 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17357 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17358 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17359 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17360 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17362 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17363 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17364 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17365 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17366 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17367 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17368 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17369 * config/rs6000/8540.md (ppc8540_su): Adjust.
17370 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17371 cell-cmp-microcoded): Adjust.
17372 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17373 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17374 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17375 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17376 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17377 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17378 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17379 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17380 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17382 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17383 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17384 Adjust. Adjust comment.
17385 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17386 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17388 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17390 * config/rs6000/rs6000.md (type): Add "add".
17391 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17392 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17393 define_insns): Use it.
17394 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17396 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17397 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17398 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17399 * config/rs6000/601.md (ppc601-integer): Adjust.
17400 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17401 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17402 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17403 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17404 * config/rs6000/8540.md (ppc8540_su): Adjust.
17405 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17406 cell-cmp-microcoded): Adjust.
17407 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17408 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17409 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17410 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17411 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17412 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17413 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17414 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17415 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17417 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17418 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17419 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17420 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17422 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17424 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17425 "delayed_compare", "var_delayed_compare".
17426 (var_shift): New attribute.
17427 (cell_micro): Adjust.
17428 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17429 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17430 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17431 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17432 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17433 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17434 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17435 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17436 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17437 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17438 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17439 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17440 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17441 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17442 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17443 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17444 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17445 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17446 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17447 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17448 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17449 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17450 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17451 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17452 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17454 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17455 * config/rs6000/440.md (ppc440-integer): Adjust.
17456 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17457 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17458 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17459 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17460 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17461 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17462 * config/rs6000/8540.md (ppc8540_su): Adjust.
17463 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17464 cell-cmp-microcoded): Adjust.
17465 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17466 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17467 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17468 e500mc64_delayed): Adjust.
17469 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17470 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17471 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17472 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17473 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17474 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17475 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17476 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17477 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17479 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17480 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17482 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17484 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17485 (bits): New mode_attr.
17486 (idiv_ldiv): Delete mode_attr.
17487 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17488 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17489 rs6000_adjust_priority, is_nonpipeline_insn,
17490 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17492 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17493 * config/rs6000/440.md (ppc440-idiv): Adjust.
17494 * config/rs6000/476.md (ppc476-idiv): Adjust.
17495 * config/rs6000/601.md (ppc601-idiv): Adjust.
17496 * config/rs6000/603.md (ppc603-idiv): Adjust.
17497 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17498 ppc620-ldiv): Adjust.
17499 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17500 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17501 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17502 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17503 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17504 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17505 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17506 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17507 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17508 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17509 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17510 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17511 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17512 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17513 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17514 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17515 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17516 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17518 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17520 * config/rs6000/rs6000.md (type): Delete "insert_word",
17521 "insert_dword". Add "insert".
17522 (size): Update comment.
17523 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17524 insn_must_be_first_in_group): Adjust.
17525 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17526 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17527 *insvsi_internal6, insvdi_internal): Adjust.
17529 * config/rs6000/40x.md (ppc403-integer): Adjust.
17530 * config/rs6000/440.md (ppc440-integer): Adjust.
17531 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17532 * config/rs6000/601.md (ppc601-integer): Adjust.
17533 * config/rs6000/603.md (ppc603-integer): Adjust.
17534 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17535 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17536 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17537 * config/rs6000/8540.md (ppc8540_su): Adjust.
17538 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17539 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17540 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17541 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17542 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17543 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17544 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17545 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17546 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17547 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17548 * config/rs6000/power7.md (power7-integer): Adjust.
17549 * config/rs6000/power8.md (power8-1cyc): Adjust.
17550 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17551 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17553 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17555 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17556 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17557 (size): New attribute.
17558 (dot): New attribute.
17559 (cell_micro): Adjust.
17560 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17561 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17562 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17563 umuldi3_highpart): Adjust.
17564 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17565 rs6000_adjust_priority, is_nonpipeline_insn,
17566 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17568 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17569 ppc405-imul3): Adjust.
17570 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17571 * config/rs6000/476.md (ppc476-imul): Adjust.
17572 * config/rs6000/601.md (ppc601-imul): Adjust.
17573 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17574 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17575 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17576 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17577 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17579 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17580 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17581 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17582 cell-imul): Adjust.
17583 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17584 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17585 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17586 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17587 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17588 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17589 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17590 power4-lmul, power4-imul, power4-imul3): Adjust.
17591 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17592 power5-lmul, power5-imul, power5-imul3): Adjust.
17593 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17594 power6-lmul, power6-imul, power6-imul3): Adjust.
17595 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17596 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17598 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17599 rs64a-lmul): Adjust.
17600 * config/rs6000/titan.md (titan_imul): Adjust.
17602 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17604 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17605 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17606 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17607 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17608 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17609 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17610 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17611 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17612 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17613 * config/rs6000/titan.md: Delete nonsensical comment.
17614 (titan_imul): Add type imul3.
17615 (titan_mulhw): Remove type imul3; add type halfmul.
17617 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17619 * config/rs6000/rs6000.md (type): Reorder, reformat.
17621 2014-05-23 Martin Jambor <mjambor@suse.cz>
17623 PR tree-optimization/53787
17624 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17625 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17626 analysis_done, update all uses.
17627 * ipa-prop.c: Include domwalk.h
17628 (param_analysis_info): Removed.
17629 (param_aa_status): New type.
17630 (ipa_bb_info): Likewise.
17631 (func_body_info): Likewise.
17632 (ipa_get_bb_info): New function.
17633 (aa_overwalked): Likewise.
17634 (find_dominating_aa_status): Likewise.
17635 (parm_bb_aa_status_for_bb): Likewise.
17636 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17637 (load_from_unmodified_param): Accept func_body_info as a parameter
17638 instead of parms_ainfo.
17639 (parm_ref_data_preserved_p): Changed to use new param AA info.
17640 (parm_ref_data_pass_through_p): Likewise.
17641 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17642 (compute_complex_assign_jump_func): Changed to use new param AA info.
17643 (compute_complex_ancestor_jump_func): Likewise.
17644 (ipa_compute_jump_functions_for_edge): Likewise.
17645 (ipa_compute_jump_functions): Removed.
17646 (ipa_compute_jump_functions_for_bb): New function.
17647 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17649 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17650 and info, moved variable declarations down.
17651 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17653 (ipa_analyze_stmt_uses): Likewise.
17654 (ipa_analyze_params_uses): Removed.
17655 (ipa_analyze_params_uses_in_bb): New function.
17656 (ipa_analyze_controlled_uses): Likewise.
17657 (free_ipa_bb_info): Likewise.
17658 (analysis_dom_walker): New class.
17659 (ipa_analyze_node): Handle node-specific forbidden analysis,
17660 initialize and free func_body_info, use dominator walker.
17661 (ipcp_modif_dom_walker): New class.
17662 (ipcp_transform_function): Create and free func_body_info, use
17663 ipcp_modif_dom_walker, moved a lot of functionality there.
17665 2014-05-23 Marek Polacek <polacek@redhat.com>
17666 Jakub Jelinek <jakub@redhat.com>
17668 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17669 * gcc.c (sanitize_spec_function): Likewise.
17670 * convert.c (convert_to_integer): Include "ubsan.h". Add
17671 floating-point to integer instrumentation.
17672 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17673 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17674 SANITIZE_NONDEFAULT.
17675 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17676 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17677 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17678 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17679 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17680 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17681 float/double/long double.
17682 (ubsan_instrument_float_cast): New function.
17683 * ubsan.h (ubsan_instrument_float_cast): Declare.
17685 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17687 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17689 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17690 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17691 Adjust for tailcalling through registers.
17692 * config/aarch64/aarch64.h (enum reg_class): New caller save
17694 (REG_CLASS_NAMES): Likewise.
17695 (REG_CLASS_CONTENTS): Likewise.
17696 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17697 Allow tailcalling without decls.
17699 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17701 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17702 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17704 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17705 gsi, and variables v_* to v*.
17707 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17709 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17711 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17713 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17714 * omp-low.c: Update accordingly.
17716 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17717 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17718 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17719 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17720 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17721 GF_OMP_TARGET_KIND_UPDATE.
17723 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17724 Explicitly enumerate the expected region types.
17726 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17729 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17730 documentation; the old documentation didn't clearly state the
17731 constraints on the contents of the pointed-to storage.
17733 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17735 Fix bootstrap error on ia64
17736 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17737 Return default value.
17739 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17741 PR tree-optimization/54733
17742 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17744 (find_bswap_or_nop_load): New.
17745 (find_bswap_1): Renamed to ...
17746 (find_bswap_or_nop_1): This. Also add support for memory source.
17747 (find_bswap): Renamed to ...
17748 (find_bswap_or_nop): This. Also add support for memory source and
17749 detection of bitwise operations equivalent to load in target
17751 (execute_optimize_bswap): Likewise. Also move its leading comment back
17752 in place and split statement transformation into ...
17753 (bswap_replace): This.
17755 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17757 PR rtl-optimization/61215
17758 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17759 simplify_gen_subreg until final substitution.
17761 2014-05-23 Alan Modra <amodra@gmail.com>
17764 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17765 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17766 Use "Y" constraint rather than "m".
17768 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17770 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17772 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17773 New function declaration.
17774 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17775 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17776 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17777 (aarch64_init_builtins) : Initialize builtins
17778 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17779 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17780 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17781 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17782 and __builtins_aarch64_set_fpsr.
17783 (aarch64_atomic_assign_expand_fenv): New function.
17784 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17785 (get_fpcr) : Likewise.
17786 (set_fpsr) : Likewise.
17787 (get_fpsr) : Likewise.
17788 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17789 and UNSPECV_SET_FPSR.
17790 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17791 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17792 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17794 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17796 PR rtl-optimization/60969
17797 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17798 constraints. Set up mem cost for NO_REGS case.
17800 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17802 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17804 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17806 * config/darwin.c: Include "lto-section-names.h".
17807 (LTO_SEGMENT_NAME): Don't define.
17808 * config/i386/winnt.c: Include "lto-section-names.h".
17809 * lto-streamer.c: Include "lto-section-names.h".
17810 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17811 * lto-wrapper.c: Include "lto-section-names.h".
17812 (LTO_SECTION_NAME_PREFIX): Don't define.
17813 * lto-section-names.h: New file.
17814 * cgraphunit.c: Include "lto-section-names.h".
17816 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17818 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17820 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17823 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17825 2014-05-22 Nick Clifton <nickc@redhat.com>
17827 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17829 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17831 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17832 -> (T)A transformation to integer types.
17834 2014-05-22 Teresa Johnson <tejohnson@google.com>
17836 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17837 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17838 (gcov_rewrite): Use gcov_nonruntime_assert.
17839 (gcov_open): Ditto.
17840 (gcov_write_words): Ditto.
17841 (gcov_write_length): Ditto.
17842 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17843 gcc_assert from IN_LIBGCOV code.
17844 (gcov_read_summary): Use gcov_error to flag profile corruption.
17845 (gcov_sync): Use gcov_nonruntime_assert.
17846 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17847 (gcov_histo_index): Use gcov_nonruntime_assert.
17848 (static void gcov_histogram_merge): Ditto.
17849 (compute_working_sets): Ditto.
17850 * gcov-io.h (gcov_nonruntime_assert): Define.
17851 (gcov_error): Define for !IN_LIBGCOV
17853 2014-05-22 Richard Biener <rguenther@suse.de>
17855 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17856 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17857 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17858 and deallocation site.
17859 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17860 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17861 passing through the incoming points-to set.
17862 (handle_lhs_call): Use flags argument instead of recomputing it.
17863 (find_func_aliases_for_call): Call handle_lhs_call with proper
17866 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17868 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17869 all padding bits in REAL_VALUE_TYPE are cleared.
17871 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17873 Cleanup and improve multipass_dfa_lookahead_guard
17874 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17875 (core2i7_first_cycle_multipass_begin,)
17876 (core2i7_first_cycle_multipass_issue,)
17877 (core2i7_first_cycle_multipass_backtrack): Update signature.
17878 * config/ia64/ia64.c
17879 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17880 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17881 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17883 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17884 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17886 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17888 * doc/tm.texi: Regenerate.
17890 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17891 * haifa-sched.c (ready_try): Make signed to allow negative values.
17892 (rebug_ready_list_1): Update.
17893 (choose_ready): Simplify.
17894 (sched_extend_ready_list): Update.
17896 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17898 Remove IA64 speculation tweaking flags
17899 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17900 speculation tuning flags.
17901 (msched-prefer-non-data-spec-insns,)
17902 (msched-prefer-non-control-spec-insns): Obsolete options.
17903 * haifa-sched.c (choose_ready): Remove handling of
17904 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17905 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17906 and PREFER_NON_DATA_SPEC.
17907 * sel-sched.c (process_spec_exprs): Remove handling of
17908 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17910 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17912 Improve scheduling debug output
17913 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17914 (advance_one_cycle): Update.
17915 (schedule_insn, queue_to_ready): Add debug printouts.
17916 (debug_ready_list_1): New static function.
17917 (debug_ready_list): Update.
17918 (max_issue): Add debug printouts.
17919 (dump_insn_stream): New static function.
17920 (schedule_block): Use it. Also better indent printouts.
17922 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17924 Fix sched_insn debug counter
17925 * haifa-sched.c (schedule_insn): Update.
17926 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17927 (save_backtrack_point, restore_backtrack_point): Update.
17928 (first_nonscheduled_insn): New static function.
17929 (queue_to_ready, choose_ready): Use it.
17930 (schedule_block): Init nonscheduled_insns_begin.
17931 (sched_emit_insn): Update.
17934 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17936 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17938 (aarch64_secondary_reload) : LikeWise.
17939 (aarch64_class_max_nregs) : Remove CORE_REGS.
17940 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17941 (REG_CLASS_NAMES) : Likewise.
17942 (REG_CLASS_CONTENTS) : LikeWise.
17943 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17945 2014-05-21 Guozhi Wei <carrot@google.com>
17948 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17950 (vqdmulhq_n_s16): Likewise.
17952 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17954 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17956 2014-05-21 Marek Polacek <polacek@redhat.com>
17959 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17961 2014-05-21 Martin Jambor <mjambor@suse.cz>
17963 * doc/invoke.texi (Optimize Options): Document parameters
17964 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17965 ipa-cp-array-index-hint-bonus.
17967 2014-05-21 Mark Wielaard <mjw@redhat.com>
17970 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17971 version >= 3 or not strict DWARF.
17972 * langhooks.h (struct lang_hooks_for_types): Add
17973 enum_underlying_base_type.
17974 * langhooks.c (lhd_enum_underlying_base_type): New function.
17975 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17976 enum_underlying_base_type.
17977 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17978 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17979 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17981 2014-05-21 Richard Biener <rguenther@suse.de>
17983 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17985 2014-05-21 John Marino <gnugcc@marino.st>
17987 * config.gcc (*-*-dragonfly*): New target.
17988 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17989 * configure: Regenerate.
17990 * config/dragonfly-stdint.h: New.
17991 * config/dragonfly.h: New.
17992 * config/dragonfly.opt: New.
17993 * config/i386/dragonfly.h: New.
17994 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17996 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17998 * tree.def (VOID_CST): New.
17999 * tree-core.h (TI_VOID): New.
18000 * tree.h (void_node): New.
18001 * tree.c (tree_node_structure_for_code, tree_code_size)
18002 (iterative_hash_expr): Handle VOID_CST.
18003 (build_common_tree_nodes): Initialize void_node.
18005 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18007 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18009 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18011 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18014 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18015 flag_reorder_blocks_and_partition.
18016 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18018 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18021 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18023 (*addc_r_t): Add new insn_and_split.
18025 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18027 PR middle-end/61252
18028 * omp-low.c (handle_simd_reference): New function.
18029 (lower_rec_input_clauses): Use it. Defer adding reference
18030 initialization even for reduction without placeholder if in simd,
18031 handle it properly later on.
18033 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18035 PR tree-optimization/60899
18036 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18037 assume all static symbols will have definition wile parsing and
18038 check the do have definition later in compilation; check that
18039 variable referring symbol will be output before concluding that
18040 reference is safe; be conservative for referring local statics;
18041 be more precise about when comdat is output in other partition.
18043 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18046 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18048 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18049 (ipa_inline): Loop inline_to_all_callers until no more aliases
18052 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18054 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18055 set writeonly flag only for vars actually written to.
18057 2014-05-20 Dehao Chen <dehao@google.com>
18059 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18060 and callee count to get clone count.
18061 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18062 count in copy_body.
18064 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18066 PR rtl-optimization/61243
18067 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18069 2014-05-20 Xinliang David Li <davidxl@google.com>
18071 * cgraphunit.c (walk_polymorphic_call_targets): Add
18072 dbgcnt and fopt-info support.
18073 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18074 * ipa-devirt.c (ipa_devirt): Ditto.
18075 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18076 * ipa.c (walk_polymorphic_call_targets): Ditto.
18077 * gimple-fold.c (fold_gimple_assign): Ditto.
18078 (gimple_fold_call): Ditto.
18079 * dbgcnt.def: New counter.
18081 2014-05-20 DJ Delorie <dj@redhat.com>
18083 * config/msp430/msp430.md (split): Don't allow subregs when
18084 splitting SImode adds.
18085 (andneghi): Fix subtraction logic.
18086 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18088 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18090 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18092 * except.c (switch_to_exception_section, resolve_unique_section,
18093 get_named_text_section, default_function_rodata_section,
18094 align_variable, get_block_for_decl, default_section_type_flags):
18095 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18096 * symtab.c (symtab_add_to_same_comdat_group,
18097 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18098 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18100 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18101 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18102 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18103 (c6x_function_in_section_p): Likewise.
18104 * config/darwin.c (machopic_select_section): Likewise.
18105 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18106 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18107 * config/mep/mep.c (mep_select_section): LIkewise.
18108 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18110 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18112 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18113 EH region of calls to pure functions that can throw an exception.
18114 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18115 (copy_reference_ops_from_call): Also copy the EH region of the call if
18116 it can throw an exception.
18118 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18120 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18121 nested VEC_SELECTs that are inverses of each other.
18123 2014-05-20 Richard Biener <rguenther@suse.de>
18125 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18126 (extract_and_process_scc_for_name): not here.
18127 (cond_dom_walker::before_dom_children): Only process
18128 stmts that end the BB in interesting ways.
18129 (run_scc_vn): Mark param uses as visited.
18131 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18133 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18136 2014-05-20 Nick Clifton <nickc@redhat.com>
18138 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18139 (msp430_gimplify_va_arg_expr): New function.
18140 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18142 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18143 operand 0 in order to prevent confusion about the number of
18144 registers involved.
18146 2014-05-20 Richard Biener <rguenther@suse.de>
18148 PR tree-optimization/61221
18149 * tree-ssa-pre.c (el_to_update): Remove.
18150 (eliminate_dom_walker::before_dom_children): Handle released
18151 VDEFs by value-numbering them to the associated VUSE. Update
18152 stmt immediately for substituted call address.
18153 (eliminate): Remove delayed stmt updating code.
18154 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18155 possibly late re-numbered vuses.
18156 (vn_reference_lookup_2): Adjust.
18157 (vn_reference_lookup_pieces): Likewise.
18158 (vn_reference_lookup): Likewise.
18160 2014-05-20 Richard Biener <rguenther@suse.de>
18162 * config.gcc: Remove need_64bit_hwint.
18163 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18164 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18166 * config.in: Regenerate.
18167 * configure: Likewise.
18169 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18171 * doc/extend.texi: Create Label Attributes section,
18172 move all label attributes into it and reference it.
18174 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18176 * arm.c (thumb1_reorg): When scanning backwards skip anything
18177 that's not a proper insn.
18179 2014-05-19 Richard Biener <rguenther@suse.de>
18181 PR tree-optimization/61221
18182 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18183 Do nothing for unreachable blocks.
18184 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18185 Improve unreachability detection.
18187 2014-05-19 Richard Biener <rguenther@suse.de>
18189 PR tree-optimization/61209
18190 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18192 2014-05-19 Nick Clifton <nickc@redhat.com>
18194 * except.c (init_eh): Fix computation of builtin setjmp buffer
18195 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18197 2014-05-19 Richard Biener <rguenther@suse.de>
18199 PR tree-optimization/61184
18200 * tree-vrp.c (is_negative_overflow_infinity): Use
18201 TREE_OVERFLOW_P and do that check first.
18202 (is_positive_overflow_infinity): Likewise.
18203 (is_overflow_infinity): Likewise.
18204 (vrp_operand_equal_p): Properly treat operands with
18205 differing overflow as not equal.
18207 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18209 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18210 shift simplification where it was intended.
18212 2014-05-19 Christian Bruel <christian.bruel@st.com>
18215 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18217 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18220 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18223 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18225 * reg-notes.def (CROSSING_JUMP): Likewise.
18226 * rtl.h (rtx_def): Update comment for jump flag.
18227 (CROSSING_JUMP_P): Define.
18228 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18229 of a REG_CROSSING_JUMP note.
18230 * cfghooks.c (tidy_fallthru_edges): Likewise.
18231 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18232 * emit-rtl.c (try_split): Likewise.
18233 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18234 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18235 * jump.c (redirect_jump_2): Likewise.
18236 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18237 (relax_delay_slots): Likewise.
18238 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18239 (bbit_di): Likewise.
18240 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18241 * config/sh/sh.md (jump_compact): Likewise.
18242 * bb-reorder.c (rotate_loop): Likewise.
18243 (pass_duplicate_computed_gotos::execute): Likewise.
18244 (add_reg_crossing_jump_notes): Rename to...
18245 (update_crossing_jump_flags): ...this.
18246 (pass_partition_blocks::execute): Update accordingly.
18248 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18250 * tree.h: Remove extraneous template <>.
18252 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18254 * ipa.c (symtab_remove_unreachable_nodes): Remove
18255 symbol from comdat group if its body was eliminated.
18256 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18257 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18258 (symtab_unregister_node): ... this one.
18259 (verify_symtab_base): More strict checking of comdats.
18260 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18262 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18264 * tree-pass.h (make_pass_ipa_comdats): New pass.
18265 * timevar.def (TV_IPA_COMDATS): New timevar.
18266 * passes.def (pass_ipa_comdats): Add.
18267 * Makefile.in (OBJS): Add ipa-comdats.o
18268 * ipa-comdats.c: New file.
18270 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18272 * ipa.c (update_visibility_by_resolution_info): New function.
18273 (function_and_variable_visibility): Use it.
18275 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18277 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18279 (FOR_EACH_DEFINED_SYMBOL): New macro.
18280 (varpool_first_static_initializer, varpool_next_static_initializer,
18281 varpool_first_defined_variable, varpool_next_defined_variable):
18283 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18285 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18287 * ggc-page.c (ggc_handle_finalizers): Add comment.
18289 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18291 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18292 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18293 (ggc_internal_cleared_alloc): Likewise.
18294 * ggc-page.c (finalizer): New class.
18295 (vec_finalizer): Likewise.
18296 (globals::finalizers): New member.
18297 (globals::vec_finalizers): Likewise.
18298 (ggc_internal_alloc): Record the finalizer if any for the block being
18300 (ggc_handle_finalizers): New function.
18301 (ggc_collect): Call ggc_handle_finalizers.
18302 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18304 (ggc_internal_cleared_alloc): Likewise.
18305 (finalize): New function.
18306 (need_finalization_p): Likewise.
18307 (ggc_alloc): Install the type's destructor as the finalizer if it
18308 might do something.
18309 (ggc_cleared_alloc): Likewise.
18310 (ggc_vec_alloc): Likewise.
18311 (ggc_cleared_vec_alloc): Likewise.
18313 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18315 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18317 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18319 * alias.c (record_alias_subset): Adjust.
18320 * bitmap.c (bitmap_element_allocate): Likewise.
18321 (bitmap_gc_alloc_stat): Likewise.
18322 * cfg.c (init_flow): Likewise.
18323 (alloc_block): Likewise.
18324 (unchecked_make_edge): Likewise.
18325 * cfgloop.c (alloc_loop): Likewise.
18326 (flow_loops_find): Likewise.
18327 (rescan_loop_exit): Likewise.
18328 * cfgrtl.c (init_rtl_bb_info): Likewise.
18329 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18330 (cgraph_allocate_node): Likewise.
18331 (cgraph_create_edge_1): Likewise.
18332 (cgraph_allocate_init_indirect_info): Likewise.
18333 * cgraphclones.c (cgraph_clone_edge): Likewise.
18334 * cgraphunit.c (add_asm_node): Likewise.
18335 (init_lowered_empty_function): Likewise.
18336 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18337 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18338 (alpha_use_linkage): Likewise.
18339 * config/arc/arc.c (arc_init_machine_status): Likewise.
18340 * config/arm/arm.c (arm_init_machine_status): Likewise.
18341 * config/avr/avr.c (avr_init_machine_status): Likewise.
18342 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18343 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18344 * config/cris/cris.c (cris_init_machine_status): Likewise.
18345 * config/darwin.c (machopic_indirection_name): Likewise.
18346 (darwin_build_constant_cfstring): Likewise.
18347 (darwin_enter_string_into_cfstring_table): Likewise.
18348 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18349 * config/frv/frv.c (frv_init_machine_status): Likewise.
18350 * config/i386/i386.c (get_dllimport_decl): Likewise.
18351 (ix86_init_machine_status): Likewise.
18352 (assign_386_stack_local): Likewise.
18353 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18354 (i386_pe_maybe_record_exported_symbol): Likewise.
18355 (i386_pe_record_stub): Likewise.
18356 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18357 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18358 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18359 (m32c_note_pragma_address): Likewise.
18360 * config/mep/mep.c (mep_init_machine_status): Likewise.
18361 (mep_note_pragma_flag): Likewise.
18362 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18363 (mips16_local_alias): Likewise.
18364 (mips_init_machine_status): Likewise.
18365 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18366 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18367 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18368 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18369 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18370 * config/pa/pa.c (pa_init_machine_status): Likewise.
18371 (pa_get_deferred_plabel): Likewise.
18372 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18373 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18374 (rs6000_init_machine_status): Likewise.
18375 (output_toc): Likewise.
18376 * config/s390/s390.c (s390_init_machine_status): Likewise.
18377 * config/score/score.c (score_output_external): Likewise.
18378 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18379 * config/spu/spu.c (spu_init_machine_status): Likewise.
18380 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18381 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18382 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18383 * coverage.c (coverage_end_function): Likewise.
18384 * dbxout.c (dbxout_init): Likewise.
18385 * doc/gty.texi: Don't mention variable_size attribute.
18386 * dwarf2cfi.c (new_cfi): Adjust.
18387 (new_cfi_row): Likewise.
18388 (copy_cfi_row): Likewise.
18389 (create_cie_data): Likewise.
18390 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18391 (new_loc_descr): Likewise.
18392 (find_AT_string_in_table): Likewise.
18393 (add_addr_table_entry): Likewise.
18394 (new_die): Likewise.
18395 (add_var_loc_to_decl): Likewise.
18396 (clone_die): Likewise.
18397 (clone_as_declaration): Likewise.
18398 (break_out_comdat_types): Likewise.
18399 (new_loc_list): Likewise.
18400 (add_loc_descr_to_each): Likewise.
18401 (add_location_or_const_value_attribute): Likewise.
18402 (add_linkage_name): Likewise.
18403 (lookup_filename): Likewise.
18404 (dwarf2out_var_location): Likewise.
18405 (new_line_info_table): Likewise.
18406 (dwarf2out_init): Likewise.
18407 (mem_loc_descriptor): Likewise.
18408 (loc_descriptor): Likewise.
18409 (add_const_value_attribute): Likewise.
18410 (tree_add_const_value_attribute): Likewise.
18411 (comp_dir_string): Likewise.
18412 (dwarf2out_vms_debug_main_pointer): Likewise.
18413 (string_cst_pool_decl): Likewise.
18414 * emit-rtl.c (set_mem_attrs): Likewise.
18415 (get_reg_attrs): Likewise.
18416 (start_sequence): Likewise.
18417 (init_emit): Likewise.
18418 (init_emit_regs): Likewise.
18419 * except.c (init_eh_for_function): Likewise.
18420 (gen_eh_region): Likewise.
18421 (gen_eh_region_catch): Likewise.
18422 (gen_eh_landing_pad): Likewise.
18423 (add_call_site): Likewise.
18424 * function.c (add_frame_space): Likewise.
18425 (insert_temp_slot_address): Likewise.
18426 (assign_stack_temp_for_type): Likewise.
18427 (get_hard_reg_initial_val): Likewise.
18428 (allocate_struct_function): Likewise.
18429 (prepare_function_start): Likewise.
18430 (types_used_by_var_decl_insert): Likewise.
18431 * gengtype.c (variable_size_p): Remove function.
18432 (enum alloc_quantity): Remove enum.
18433 (write_typed_alloc_def): Remove function.
18434 (write_typed_struct_alloc_def): Likewise.
18435 (write_typed_typedef_alloc_def): Likewise.
18436 (write_typed_alloc_defns): Likewise.
18438 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18439 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18440 * ggc.h (ggc_alloc): new function.
18441 (ggc_cleared_alloc): Likewise.
18442 (ggc_vec_alloc): Template on type of vector element, and remove
18443 element size argument.
18444 (ggc_cleared_vec_alloc): Likewise.
18445 * gimple.c (gimple_build_omp_for): Adjust.
18446 (gimple_copy): Likewise.
18447 * ipa-cp.c (get_replacement_map): Likewise.
18448 (find_aggregate_values_for_callers_subset): Likewise.
18449 (known_aggs_to_agg_replacement_list): Likewise.
18450 * ipa-devirt.c (get_odr_type): Likewise.
18451 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18452 (read_agg_replacement_chain): Likewise.
18453 * loop-iv.c (get_simple_loop_desc): Likewise.
18454 * lto-cgraph.c (input_node_opt_summary): Likewise.
18455 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18456 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18457 (input_eh_region): Likewise.
18458 (input_eh_lp): Likewise.
18459 (input_cfg): Likewise.
18460 * optabs.c (set_optab_libfunc): Likewise.
18461 (init_tree_optimization_optabs): Likewise.
18462 (set_conv_libfunc): Likewise.
18463 * passes.c (do_per_function_toporder): Likewise.
18464 * rtl.h: Don't use variable_size gty attribute.
18465 * sese.c (if_region_set_false_region): Adjust.
18466 * stringpool.c (gt_pch_save_stringpool): Likewise.
18467 * target-globals.c (save_target_globals): Likewise.
18468 * toplev.c (general_init): Likewise.
18469 * trans-mem.c (record_tm_replacement): Likewise.
18470 (split_bb_make_tm_edge): Likewise.
18471 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18472 * tree-data-ref.h (lambda_vector_new): Likewise.
18473 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18474 * tree-iterator.c (tsi_link_before): Likewise.
18475 (tsi_link_after): Likewise.
18476 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18477 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18478 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18479 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18480 * tree-ssa.c (init_tree_ssa): Adjust.
18481 * tree-ssanames.c (set_range_info): Likewise.
18482 (get_ptr_info): Likewise.
18483 (duplicate_ssa_name_ptr_info): Likewise.
18484 (duplicate_ssa_name_range_info): Likewise.
18485 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18486 (unpack_ts_fixed_cst_value_fields): Likewise.
18487 * tree.c (build_fixed): Likewise.
18488 (build_real): Likewise.
18489 (build_string): Likewise.
18490 (decl_priority_info): Likewise.
18491 (decl_debug_expr_insert): Likewise.
18492 (decl_value_expr_insert): Likewise.
18493 (decl_debug_args_insert): Likewise.
18494 (type_hash_add): Likewise.
18495 (build_omp_clause): Likewise.
18496 * ubsan.c (decl_for_type_insert): Likewise.
18497 * varasm.c (get_unnamed_section): Likewise.
18498 (get_noswitch_section): Likewise.
18499 (get_section): Likewise.
18500 (get_block_for_section): Likewise.
18501 (create_block_symbol): Likewise.
18502 (build_constant_desc): Likewise.
18503 (create_constant_pool): Likewise.
18504 (force_const_mem): Likewise.
18505 (record_tm_clone_pair): Likewise.
18506 * varpool.c (varpool_create_empty_node): Likewise.
18508 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18510 * dwarf2out.c (tree_add_const_value_attribute): Call
18511 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18512 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18513 instead of ggc_internal_<x>alloc_stat.
18514 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18515 (ggc_realloc): Likewise.
18516 * ggc-none.c (ggc_internal_alloc): Likewise.
18517 (ggc_internal_cleared_alloc): Likewise.
18518 * ggc-page.c: Likewise.
18519 * ggc.h (ggc_internal_alloc_stat): Likewise.
18520 (ggc_internal_alloc): Remove macro.
18521 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18522 (ggc_internal_cleared_alloc): Remove macro.
18523 (GGC_RESIZEVEC): Adjust.
18524 (ggc_resizevar): Remove macro.
18525 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18526 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18527 (ggc_internal_vec_cleared_alloc): Remove macro.
18528 (ggc_alloc_atomic_stat): Drop _stat suffix.
18529 (ggc_alloc_atomic): Remove macro.
18530 (ggc_alloc_cleared_atomic): Remove macro.
18531 (ggc_alloc_string_stat): Drop _stat suffix.
18532 (ggc_alloc_string): Remove macro.
18533 (ggc_alloc_rtx_def_stat): Adjust.
18534 (ggc_alloc_tree_node_stat): Likewise.
18535 (ggc_alloc_cleared_tree_node_stat): Likewise.
18536 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18537 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18538 * gimple.c (gimple_build_omp_for): Likewise.
18539 (gimple_copy): Likewise.
18540 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18541 * toplev.c (realloc_for_line_map): Adjust.
18542 * tree-data-ref.h (lambda_vector_new): Likewise.
18543 * tree-phinodes.c (allocate_phi_node): Likewise.
18544 * tree.c (grow_tree_vec_stat): Likewise.
18545 * vec.h (va_gc::reserve): Adjust.
18547 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18549 * config/microblaze/microblaze.c (break_handler): New Declaration.
18550 (microblaze_break_function_p,microblaze_is_break_handler): New.
18551 (compute_frame_size): Use microblaze_break_function_p.
18552 Add the test of break_handler.
18553 (microblaze_function_prologue) : Add the test of variable
18554 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18555 (microblaze_function_epilogue) : Add the test of break_handler.
18556 (microblaze_globalize_label) : Add the test of break_handler.
18557 Check the name by BREAK_HANDLER_NAME.
18559 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18561 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18562 microblaze_is_break_handler test.
18563 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18564 Use SYMBOL_REF_DECL.
18566 * config/microblaze/microblaze-protos.h
18567 (microblaze_break_function_p,microblaze_is_break_handler):
18570 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18571 new MicroBlaze break_handler functions.
18573 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18575 * doc/extend.texi (Size of an asm): Move node text according
18576 to its @menu entry position.
18578 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18580 PR tree-optimization/61140
18581 PR tree-optimization/61150
18582 PR tree-optimization/61197
18583 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18585 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18587 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18589 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18591 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18592 __SIZEOF_INT128__ is defined.
18594 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18596 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18597 (rs6000_delegitimize_address): Use it.
18599 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18601 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18602 inplace argument. Store the new address in the original MEM when true.
18603 * emit-rtl.c (change_address_1): Likewise.
18604 (adjust_address_1, adjust_automodify_address_1, offset_address):
18605 Update accordingly.
18606 * rtl.h (plus_constant): Add an inplace argument.
18607 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18608 when true. Avoid generating (plus X (const_int 0)).
18609 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18610 in-place. Pass true to plus_constant.
18611 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18613 2014-05-16 Dehao Chen <dehao@google.com>
18615 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18617 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18620 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18622 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18624 2014-05-16 Dehao Chen <dehao@google.com>
18626 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18627 optimize_function_for_size_p.
18628 * regs.h (REG_FREQ_FROM_BB): Likewise.
18630 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18633 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18634 negt_reg_operand cases.
18635 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18637 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18639 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18641 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18644 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18647 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18649 * tree-cfg.c (dump_function_to_file): Dump the return type of
18650 functions, in a line to itself before the function body, mimicking
18651 the layout of a C function.
18653 2014-05-16 Dehao Chen <dehao@google.com>
18655 * cfghooks.c (make_forwarder_block): Use direct computation to
18656 get fall-through edge's count and frequency.
18658 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18660 * config/arc/arc.c (arc_init): Fix typo in error message.
18661 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18662 (split_stack_prologue_scratch_regno): Likewise.
18663 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18664 word from error message.
18666 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18668 * ira-costs.c: Fix typo in comment.
18670 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18672 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18674 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18676 * varpool.c (dump_varpool_node): Dump write-only flag.
18677 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18679 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18680 write-only variables.
18681 * ipa.c (process_references): New function.
18682 (set_readonly_bit): New function.
18683 (set_writeonly_bit): New function.
18684 (clear_addressable_bit): New function.
18685 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18686 fix handling of aliases.
18687 * cgraph.h (struct varpool_node): Add writeonly flag.
18689 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18691 PR rtl-optimization/60969
18692 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18693 Calculate costs for this case.
18695 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18697 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18698 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18700 2014-05-16 Richard Biener <rguenther@suse.de>
18702 PR tree-optimization/61194
18703 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18704 bool patterns ending in a COND_EXPR.
18706 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18708 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18710 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18712 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18713 where we were unable to cost an RTX.
18715 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18717 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18720 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18721 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18723 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18725 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18726 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18728 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18729 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18731 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18732 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18734 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18737 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18738 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18740 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18743 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18744 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18746 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18747 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18750 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18752 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18753 rotates and shifts.
18755 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18756 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18758 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18759 ZERO_EXTEND and SIGN_EXTEND better.
18761 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18762 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18764 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18765 logical operations.
18767 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18768 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18770 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18771 costs when costing loads and stores to memory.
18773 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18774 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18776 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18779 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18781 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18783 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18784 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18786 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18788 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18790 (aarch64_rtx_mult_cost): New.
18791 (aarch64_rtx_costs): Use it, refactor as appropriate.
18793 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18794 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18796 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18797 emit instructions, return number of instructions which would
18799 (aarch64_add_constant): Update call to aarch64_build_constant.
18800 (aarch64_output_mi_thunk): Likewise.
18801 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18804 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18806 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18807 (TARGET_RTX_COSTS): Call it.
18809 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18811 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18812 (cortexa57_vector_cost): Likewise.
18813 (cortexa57_tunings): Use them.
18815 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18817 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18818 (cpu_addrcost_table): Use it.
18819 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18820 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18823 2014-05-16 Richard Biener <rguenther@suse.de>
18825 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18826 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18827 (visit_phi): Ignore edges marked as not executable.
18828 (class cond_dom_walker): New.
18829 (cond_dom_walker::before_dom_children): Value-number
18830 control statements and mark successor edges as not
18831 executable if possible.
18832 (run_scc_vn): First walk all control statements in
18833 dominator order, marking edges as not executable.
18834 * tree-inline.c (copy_edges_for_bb): Be not confused
18835 about random edge flags.
18837 2014-05-16 Richard Biener <rguenther@suse.de>
18839 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18841 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18844 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18845 (__TM_simple_begin): Use it.
18846 (__TM_begin): Likewise.
18848 2014-05-15 Martin Jambor <mjambor@suse.cz>
18851 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18852 type_preserved flag when the indirect edge is polymorphic.
18854 2014-05-15 Martin Jambor <mjambor@suse.cz>
18856 PR tree-optimization/61090
18857 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18858 build_ref_for_model.
18860 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18862 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18863 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18865 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18867 PR tree-optimization/61158
18868 * fold-const.c (fold_binary_loc): If X is zero-extended and
18869 shiftc >= prec, make sure zerobits is all ones instead of
18870 invoking undefined behavior.
18872 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18874 * regcprop.h: New file.
18875 * regcprop.c (skip_debug_insn_p): New decl.
18876 (replace_oldest_value_reg): Check skip_debug_insn_p.
18877 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18878 * shrink-wrap.c: Include regcprop.h.
18879 (prepare_shrink_wrap): Call
18880 copyprop_hardreg_forward_bb_without_debug_insn.
18882 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18884 * shrink-wrap.h: Update comment.
18885 * shrink-wrap.c: Update comment.
18886 (next_block_for_reg): Rename to live_edge_for_reg.
18887 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18888 (move_insn_for_shrink_wrap): Split live_edge.
18889 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18891 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18893 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18895 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18896 * config/sparc/sparc.md (fptype_ut699): New attribute.
18897 (in_branch_delay): Return false if -mfix-ut699 is specified and
18898 fptype_ut699 is set to single.
18899 (truncdfsf2): Add fptype_ut699 attribute.
18900 (fix_truncdfsi2): Likewise.
18901 (floatsisf2): Change fptype attribute.
18902 (fix_truncsfsi2): Likewise.
18903 (negtf2_notv9): Delete.
18904 (negtf2_v9): Likewise.
18905 (negtf2_hq): New instruction.
18906 (negtf2): New instruction and splitter.
18907 (negdf2_notv9): Rewrite.
18908 (abstf2_notv9): Delete.
18909 (abstf2_hq_v9): Likewise.
18910 (abstf2_v9): Likewise.
18911 (abstf2_hq): New instruction.
18912 (abstf2): New instruction and splitter.
18913 (absdf2_notv9): Rewrite.
18915 2014-05-14 Cary Coutant <ccoutant@google.com>
18918 * opts.c (common_handle_option): Don't special-case "-g".
18919 (set_debug_level): Default to at least level 2 with "-g".
18921 2014-05-14 DJ Delorie <dj@redhat.com>
18923 * config/msp430/msp430.c (msp430_builtin): Add
18924 MSP430_BUILTIN_DELAY_CYCLES.
18925 (msp430_init_builtins): Register void __delay_cycles(long long).
18926 (msp430_builtin_decl): Add it.
18927 (cg_magic_constant): New.
18928 (msp430_expand_delay_cycles): New.
18929 (msp430_expand_builtin): Call it.
18930 (msp430_print_operand_raw): Change integer printing from "int" to
18932 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18933 (delay_cycles_start): New.
18934 (delay_cycles_end): New.
18935 (delay_cycles_32): New.
18936 (delay_cycles_32x): New.
18937 (delay_cycles_16): New.
18938 (delay_cycles_16x): New.
18939 (delay_cycles_2): New.
18940 (delay_cycles_1): New.
18941 * doc/extend.texi: Document __delay_cycles().
18943 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18945 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18946 length attribute computation.
18948 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18951 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18953 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18956 * config/sparc/sparc.md: Fix types of low and high in DI constant
18957 splitter. Use gen_int_mode in some other splitters.
18959 2014-05-14 Martin Jambor <mjambor@suse.cz>
18962 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18964 2014-05-14 James Norris <jnorris@codesourcery.com>
18966 * omp-low.c (expand_parallel_call): Remove shadow variable.
18967 (expand_omp_taskreg): Likewise.
18969 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18971 * common/config/i386/i386-common.c
18972 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18973 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18974 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18975 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18976 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18977 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18978 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18979 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18980 xsavecintrin.h, xsavesintrin.h.
18981 (x86_64-*-*): Ditto.
18982 * config/i386/clflushoptintrin.h: New.
18983 * config/i386/xsavecintrin.h: Ditto.
18984 * config/i386/xsavesintrin.h: Ditto.
18985 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18986 (bit_XSAVES): Ditto.
18987 (bit_XSAVES): Ditto.
18988 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18989 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18991 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18992 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18993 OPTION_MASK_ISA_XSAVES.
18994 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18995 -mxsavec, -mxsaves.
18996 (PTA_CLFLUSHOPT) Define.
18997 (PTA_XSAVEC): Ditto.
18998 (PTA_XSAVES): Ditto.
18999 (ix86_option_override_internal): Handle new options.
19000 (ix86_valid_target_attribute_inner_p): Ditto.
19001 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19002 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19003 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19004 (bdesc_special_args): Add __builtin_ia32_xsaves,
19005 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19006 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19007 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19008 (ix86_expand_builtin): Handle new builtins.
19009 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19010 (TARGET_CLFLUSHOPT_P): Ditto.
19011 (TARGET_XSAVEC): Ditto.
19012 (TARGET_XSAVEC_P): Ditto.
19013 (TARGET_XSAVES): Ditto.
19014 (TARGET_XSAVES_P): Ditto.
19015 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19016 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19017 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19019 (ANY_XRSTOR64): Ditto.
19021 (xrstor): Change into <xrstor>.
19022 (xrstor_rex64): Change into <xrstor>_rex64.
19023 (xrstor64): Change into <xrstor>64
19025 * config/i386/i386.opt (mclflushopt): New.
19028 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19030 * doc/invoke.texi: Document new options.
19032 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19034 PR rtl-optimization/60866
19035 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19036 Default it to -1. Pass it down to init_simplejump_data.
19037 (init_simplejump_data): New parameter old_seqno. Pass it down
19038 to get_seqno_for_a_jump.
19039 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19040 initializing new jump seqno as a last resort. Add comment.
19041 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19042 jump and pass it down to sel_init_new_insn.
19043 (sel_redirect_edge_and_branch_force): Likewise.
19045 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19047 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19048 shifted values to avoid build warning.
19050 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19052 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19053 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19054 (cfg_layout_merge_blocks): Likewise.
19055 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19057 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19059 PR rtl-optimization/60901
19060 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19061 bb predecessor belongs to the same scheduling region. Adjust comment.
19063 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19065 * doc/sourcebuild.texi: (dfp_hw): Document.
19066 (p8vector_hw): Likewise.
19067 (powerpc_eabi_ok): Likewise.
19068 (powerpc_elfv2): Likewise.
19069 (powerpc_htm_ok): Likewise.
19070 (ppc_recip_hw): Likewise.
19071 (vsx_hw): Likewise.
19073 2014-05-13 Cary Coutant <ccoutant@google.com>
19075 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19077 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19079 * gengtype-parse.c (require3): Eliminate in favor of...
19081 (require_template_declaration): Update to support optional single *
19084 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19085 (create_user_defined_type): Handle a single level of explicit
19086 pointerness within template arguments.
19087 (struct write_types_data): Add field "kind".
19088 (filter_type_name): Handle "*" character.
19089 (write_user_func_for_structure_ptr): Require a write_types_data
19090 rather than just a prefix string, so that we can look up the kind
19091 of the wtd and use it as an index into wrote_user_func_for_ptr,
19092 ensuring that such functions are written at most once. Support
19093 subclasses by invoking the marking function of the ultimate base class.
19094 (write_user_func_for_structure_body): Require a write_types_data
19095 rather than just a prefix string, so that we can pass this to
19096 write_user_func_for_structure_ptr.
19097 (write_func_for_structure): Likewise.
19098 (ggc_wtd): Add initializer of new "kind" field.
19099 (pch_wtd): Likewise.
19101 * gengtype.h (enum write_types_kinds): New.
19102 (struct type): Add field wrote_user_func_for_ptr to the "s"
19105 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19107 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19108 instead of const_binop.
19109 (fold_binary_loc): Likewise.
19111 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19113 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19114 calculation to match get_ref_base_and_extent.
19116 2014-05-13 Catherine Moore <clm@codesourcery.com>
19117 Sandra Loosemore <sandra@codesourcery.com>
19119 * configure.ac: Fix assembly for explicit JALR relocation check.
19120 * configure: Regenerate.
19122 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19124 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19125 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19126 Remove associated type declarations and initialisations.
19127 (arm_expand_neon_builtin): Likewise.
19128 (neon_emit_pair_result_insn): Delete.
19129 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19130 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19131 (neon_vzip<mode>): Likewise.
19132 (neon_vuzp<mode>): Likewise.
19134 2014-05-13 Richard Biener <rguenther@suse.de>
19137 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19138 it needs revisiting whether the call still may be tail-called.
19140 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19142 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19143 * rtl.h (block_symbol): Reduce number of fields to 2.
19144 (rtx_def): Add u2.symbol_ref_flags.
19145 (SYMBOL_REF_FLAGS): Use it.
19146 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19147 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19148 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19149 Lower index of SYMBOL_REF_DATA.
19150 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19151 Print SYMBOL_REF_FLAGS at the same time.
19152 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19154 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19156 * rtl.def (VAR_LOCATION): Remove "i" field.
19157 * rtl.h (rtx_def): Add u2.var_location_status.
19158 (PAT_VAR_LOCATION_STATUS): Use it.
19159 (gen_rtx_VAR_LOCATION): Declare.
19160 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19161 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19162 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19164 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19166 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19167 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19169 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19171 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19172 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19173 * rtl.h (rtx_def): Add insn_uid to u2 field.
19174 (RTX_FLAG_CHECK8): Delete in favor of...
19175 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19176 (INSN_DELETED_P): Update accordingly.
19177 (INSN_UID): Use u2.insn_uid.
19178 (INSN_CHAIN_CODE_P): Define.
19179 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19180 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19181 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19182 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19183 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19184 indices accordingly.
19185 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19186 Update indices for insn-chain rtxes.
19187 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19188 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19189 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19190 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19191 * combine.c (try_combine): Likewise.
19192 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19194 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19196 * rtl.def (REG): Remove middle field.
19197 * rtl.h (rtx_def): Add orignal_regno to u2.
19198 (ORIGINAL_REGNO): Use it instead of field 1.
19199 (REG_ATTRS): Lower field index accordingly.
19200 * gengtype.c (adjust_field_rtx_def): Remove handling of
19201 ORIGINAL_REGNO. Move REG_ATTRS index down.
19202 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19203 code that prints the REGNO.
19205 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19207 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19210 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19212 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19214 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19216 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19217 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19219 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19221 * config/aarch64/aarch64-protos.h
19222 (aarch64_hard_regno_caller_save_mode): New prototype.
19223 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19225 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19227 2014-05-13 Christian Bruel <christian.bruel@st.com>
19229 * target.def (mode_switching): New hook vector.
19230 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19231 (mode_exit, modepriority_to_mode): Likewise.
19232 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19233 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19234 * target.h: Include tm.h and hard-reg-set.h.
19235 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19236 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19237 * doc/tm.texi Regenerate.
19238 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19239 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19240 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19241 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19242 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19243 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19244 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19245 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19246 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19247 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19248 (ix86_emit_mode_set): Hookify.
19249 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19251 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19252 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19253 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19254 (epiphany_mode_priority_to_mode): Remove declaration.
19255 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19256 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19257 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19259 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19260 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19261 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19263 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19266 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19267 is const0_rtx, return immediately. Don't test count == 0 when
19270 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19272 * Makefile.in: add shrink-wrap.o.
19273 * config/i386/i386.c: include "shrink-wrap.h"
19274 * function.c: Likewise.
19275 (requires_stack_frame_p, next_block_for_reg,
19276 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19277 dup_block_and_redirect): Move to shrink-wrap.c
19278 (thread_prologue_and_epilogue_insns): Extract three code segments
19279 as functions in shrink-wrap.c
19280 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19282 * shrink-wrap.c: New file.
19283 * shrink-wrap.h: New file.
19285 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19287 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19288 reference to Solaris.
19290 2014-05-12 Mike Stump <mikestump@comcast.net>
19293 * genattrtab.c (filename): Add.
19294 (convert_set_attr_alternative): Improve error message.
19295 (check_defs): Restore read_md_filename for error messages.
19296 (gen_insn): Save filename.
19298 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19300 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19301 -fno-local-ivars and -fivar-visibility.
19302 * c-family/c.opt: Make -Wshadow also implicitly enable
19305 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19307 * doc/tm.texi: Remove reference to deleted macro.
19308 * doc/tm.texi.in: Likewise.
19310 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19313 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19316 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19319 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19320 * config/arm/aout.h (License): Same.
19321 * config/arm/bpabi.h (License): Same.
19322 * config/arm/elf.h (License): Same.
19323 * config/arm/linux-elf.h (License): Same.
19324 * config/arm/linux-gas.h (License): Same.
19325 * config/arm/netbsd-elf.h (License): Same.
19326 * config/arm/uclinux-eabi.h (License): Same.
19327 * config/arm/uclinux-elf.h (License): Same.
19328 * config/arm/vxworks.h (License): Same.
19330 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19332 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19333 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19334 number of operands to 3.
19335 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19336 * tree-nested.c (convert_nonlocal_omp_clauses,
19337 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19338 * gimplify.c (gimplify_scan_omp_clauses): Handle
19339 OMP_CLAUSE_LINEAR_STMT.
19340 * omp-low.c (lower_rec_input_clauses): Fix typo.
19341 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19342 cast between Fortran boolean_type_node and C _Bool if
19345 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19347 PR tree-optimization/61136
19348 * wide-int.h (multiple_of_p): Define a version that doesn't return
19350 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19351 integer_zerop/const_binop pair.
19352 (multiple_of_p): Likewise, converting both operands to widest_int
19355 2014-05-09 Teresa Johnson <tejohnson@google.com>
19357 * cgraphunit.c (analyze_functions): Use correct dump file.
19359 2014-05-09 Florian Weimer <fweimer@redhat.com>
19361 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19363 (stack_protect_return_slot_p): New function.
19364 (expand_used_vars): Call stack_protect_decl_p and
19365 stack_protect_return_slot_p for -fstack-protector-strong.
19367 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19368 Andrew Haley <aph@redhat.com>
19369 Richard Sandiford <rdsandiford@googlemail.com>
19371 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19374 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19376 PR middle-end/61111
19377 * fold-const.c (fold_binary_loc): Changed width of mask.
19379 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19381 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19382 unsigned int initializers for regno_in, regno_out.
19384 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19387 * config/avr/avr.md (cc): Add new attribute set_vzn.
19388 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19389 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19390 with INC, DEC or NEG.
19391 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19392 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19393 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19395 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19398 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19400 * wide-int.cc (UTItype): Define.
19401 (UDWtype): Define for appropriate W_TYPE_SIZE.
19403 2014-05-09 Richard Biener <rguenther@suse.de>
19405 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19406 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19407 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19408 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19409 ssa_propagate): Adjust.
19411 2014-05-08 Jeff Law <law@redhat.com>
19413 PR tree-optimization/61009
19414 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19415 tri-state rather than a boolean. When a block is too big to
19416 thread through, inform caller via negative return value.
19417 (thread_across_edge): If a block was too big for normal threading,
19418 then it's too big for a joiner too, so remove temporary equivalences
19419 and return immediately.
19421 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19422 Matthias Klose <doko@ubuntu.com>
19425 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19427 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19430 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19432 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19435 * config/alpha/alpha.c: Include gimple-iterator.h.
19436 (alpha_gimple_fold_builtin): New function. Move
19437 ALPHA_BUILTIN_UMULH folding from ...
19438 (alpha_fold_builtin): ... here.
19439 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19441 2014-05-08 Wei Mi <wmi@google.com>
19444 * config/i386/i386.c (ix86_compute_frame_layout): Update
19445 preferred_stack_boundary for call, expanded from tls descriptor.
19446 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19447 to depend on SP register.
19448 (*tls_local_dynamic_base_32_gnu): Ditto.
19449 (*tls_local_dynamic_32_once): Ditto.
19450 (tls_global_dynamic_64_<mode>): Set
19451 ix86_tls_descriptor_calls_expanded_in_cfun.
19452 (tls_local_dynamic_base_64_<mode>): Ditto.
19453 (tls_global_dynamic_32): Set
19454 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19455 to depend on SP register.
19456 (tls_local_dynamic_base_32): Ditto.
19458 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19460 * config/arm/arm_neon.h: Update comment.
19461 * config/arm/neon-docgen.ml: Delete.
19462 * config/arm/neon-gen.ml: Delete.
19463 * doc/arm-neon-intrinsics.texi: Update comment.
19465 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19467 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19469 (vand, vorr, veor, vorn, vbic): Remove.
19470 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19472 (neon_vsub_unspec): Likewise.
19473 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19475 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19477 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19478 (vadd_s16): Likewise.
19479 (vadd_s32): Likewise.
19480 (vadd_f32): Likewise.
19481 (vadd_u8): Likewise.
19482 (vadd_u16): Likewise.
19483 (vadd_u32): Likewise.
19484 (vadd_s64): Likewise.
19485 (vadd_u64): Likewise.
19486 (vaddq_s8): Likewise.
19487 (vaddq_s16): Likewise.
19488 (vaddq_s32): Likewise.
19489 (vaddq_s64): Likewise.
19490 (vaddq_f32): Likewise.
19491 (vaddq_u8): Likewise.
19492 (vaddq_u16): Likewise.
19493 (vaddq_u32): Likewise.
19494 (vaddq_u64): Likewise.
19495 (vmul_s8): Likewise.
19496 (vmul_s16): Likewise.
19497 (vmul_s32): Likewise.
19498 (vmul_f32): Likewise.
19499 (vmul_u8): Likewise.
19500 (vmul_u16): Likewise.
19501 (vmul_u32): Likewise.
19502 (vmul_p8): Likewise.
19503 (vmulq_s8): Likewise.
19504 (vmulq_s16): Likewise.
19505 (vmulq_s32): Likewise.
19506 (vmulq_f32): Likewise.
19507 (vmulq_u8): Likewise.
19508 (vmulq_u16): Likewise.
19509 (vmulq_u32): Likewise.
19510 (vsub_s8): Likewise.
19511 (vsub_s16): Likewise.
19512 (vsub_s32): Likewise.
19513 (vsub_f32): Likewise.
19514 (vsub_u8): Likewise.
19515 (vsub_u16): Likewise.
19516 (vsub_u32): Likewise.
19517 (vsub_s64): Likewise.
19518 (vsub_u64): Likewise.
19519 (vsubq_s8): Likewise.
19520 (vsubq_s16): Likewise.
19521 (vsubq_s32): Likewise.
19522 (vsubq_s64): Likewise.
19523 (vsubq_f32): Likewise.
19524 (vsubq_u8): Likewise.
19525 (vsubq_u16): Likewise.
19526 (vsubq_u32): Likewise.
19527 (vsubq_u64): Likewise.
19528 (vand_s8): Likewise.
19529 (vand_s16): Likewise.
19530 (vand_s32): Likewise.
19531 (vand_u8): Likewise.
19532 (vand_u16): Likewise.
19533 (vand_u32): Likewise.
19534 (vand_s64): Likewise.
19535 (vand_u64): Likewise.
19536 (vandq_s8): Likewise.
19537 (vandq_s16): Likewise.
19538 (vandq_s32): Likewise.
19539 (vandq_s64): Likewise.
19540 (vandq_u8): Likewise.
19541 (vandq_u16): Likewise.
19542 (vandq_u32): Likewise.
19543 (vandq_u64): Likewise.
19544 (vorr_s8): Likewise.
19545 (vorr_s16): Likewise.
19546 (vorr_s32): Likewise.
19547 (vorr_u8): Likewise.
19548 (vorr_u16): Likewise.
19549 (vorr_u32): Likewise.
19550 (vorr_s64): Likewise.
19551 (vorr_u64): Likewise.
19552 (vorrq_s8): Likewise.
19553 (vorrq_s16): Likewise.
19554 (vorrq_s32): Likewise.
19555 (vorrq_s64): Likewise.
19556 (vorrq_u8): Likewise.
19557 (vorrq_u16): Likewise.
19558 (vorrq_u32): Likewise.
19559 (vorrq_u64): Likewise.
19560 (veor_s8): Likewise.
19561 (veor_s16): Likewise.
19562 (veor_s32): Likewise.
19563 (veor_u8): Likewise.
19564 (veor_u16): Likewise.
19565 (veor_u32): Likewise.
19566 (veor_s64): Likewise.
19567 (veor_u64): Likewise.
19568 (veorq_s8): Likewise.
19569 (veorq_s16): Likewise.
19570 (veorq_s32): Likewise.
19571 (veorq_s64): Likewise.
19572 (veorq_u8): Likewise.
19573 (veorq_u16): Likewise.
19574 (veorq_u32): Likewise.
19575 (veorq_u64): Likewise.
19576 (vbic_s8): Likewise.
19577 (vbic_s16): Likewise.
19578 (vbic_s32): Likewise.
19579 (vbic_u8): Likewise.
19580 (vbic_u16): Likewise.
19581 (vbic_u32): Likewise.
19582 (vbic_s64): Likewise.
19583 (vbic_u64): Likewise.
19584 (vbicq_s8): Likewise.
19585 (vbicq_s16): Likewise.
19586 (vbicq_s32): Likewise.
19587 (vbicq_s64): Likewise.
19588 (vbicq_u8): Likewise.
19589 (vbicq_u16): Likewise.
19590 (vbicq_u32): Likewise.
19591 (vbicq_u64): Likewise.
19592 (vorn_s8): Likewise.
19593 (vorn_s16): Likewise.
19594 (vorn_s32): Likewise.
19595 (vorn_u8): Likewise.
19596 (vorn_u16): Likewise.
19597 (vorn_u32): Likewise.
19598 (vorn_s64): Likewise.
19599 (vorn_u64): Likewise.
19600 (vornq_s8): Likewise.
19601 (vornq_s16): Likewise.
19602 (vornq_s32): Likewise.
19603 (vornq_s64): Likewise.
19604 (vornq_u8): Likewise.
19605 (vornq_u16): Likewise.
19606 (vornq_u32): Likewise.
19607 (vornq_u64): Likewise.
19609 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19611 * wide-int.cc (UTItype): Define.
19612 (UDWtype): Define for appropriate W_TYPE_SIZE.
19614 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19616 PR tree-optimization/59100
19617 * tree-ssa-phiopt.c: Include tree-inline.h.
19618 (neutral_element_p, absorbing_element_p): New functions.
19619 (value_replacement): Handle conditional binary operations with a
19620 neutral or absorbing element.
19622 2014-05-08 Richard Biener <rguenther@suse.de>
19624 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19625 folding the expression.
19626 (valueize_expr): Remove.
19627 (visit_reference_op_load): Do not valueize the result of
19629 (simplify_binary_expression): Likewise.
19630 (simplify_unary_expression): Likewise.
19632 2014-05-08 Richard Biener <rguenther@suse.de>
19634 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19635 looking at TYPE_ARG_TYPES.
19637 2014-05-08 Richard Biener <rguenther@suse.de>
19639 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19640 pointer propagation special-case.
19642 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19644 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19645 core part of address expressions.
19647 2014-05-08 Alan Modra <amodra@gmail.com>
19650 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19651 loads and stores when -mno-strict-align at any alignment.
19652 (expand_block_clear): Similarly. Also correct calculation of
19655 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19657 PR middle-end/39246
19658 * tree-complex.c (expand_complex_move): Keep line info when expanding
19660 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19661 of complex expression. Use new argument to display correct location
19662 for values coming from phi statement.
19663 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19664 (warn_uninitialized_phi): Pass location of phi argument to
19666 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19667 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19669 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19671 * config/rs6000/predicates.md (indexed_address_mem): New.
19672 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19673 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19674 fpstore_ux, fpstore_u.
19675 (sign_extend, indexed, update): New.
19676 (cell_micro): Adjust.
19677 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19678 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19679 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19680 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19681 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19682 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19683 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19684 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19685 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19686 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19687 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19688 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19689 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19690 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19691 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19693 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19694 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19695 *vsx_extract_<mode>_store): Adjust.
19696 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19697 is_cracked_insn, insn_must_be_first_in_group,
19698 insn_must_be_last_in_group): Adjust.
19700 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19702 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19703 ppc440-fpstore): Adjust.
19704 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19705 ppc476-fpstore): Adjust.
19706 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19707 ppc601-fpstore): Adjust.
19708 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19710 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19712 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19713 ppc7450-fpstore): Adjust.
19714 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19715 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19716 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19718 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19719 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19720 cell-fpstore, cell-fpstore-update): Adjust.
19721 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19722 ppce300c3_store, ppce300c3_fpstore): Adjust.
19723 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19724 e500mc_fpstore): Adjust.
19725 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19726 e500mc64_store, e500mc64_fpstore): Adjust.
19727 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19728 e5500_fpstore): Adjust.
19729 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19730 e6500_fpstore): Adjust.
19731 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19733 * config/rs6000/power4.md (power4-load, power4-load-ext,
19734 power4-load-ext-update, power4-load-ext-update-indexed,
19735 power4-load-update-indexed, power4-load-update, power4-fpload,
19736 power4-fpload-update, power4-store, power4-store-update,
19737 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19739 * config/rs6000/power5.md (power5-load, power5-load-ext,
19740 power5-load-ext-update, power5-load-ext-update-indexed,
19741 power5-load-update-indexed, power5-load-update, power5-fpload,
19742 power5-fpload-update, power5-store, power5-store-update,
19743 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19745 * config/rs6000/power6.md (power6-load, power6-load-ext,
19746 power6-load-update, power6-load-update-indexed,
19747 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19748 power6-fpload-update, power6-store, power6-store-update,
19749 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19751 * config/rs6000/power7.md (power7-load, power7-load-ext,
19752 power7-load-update, power7-load-update-indexed,
19753 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19754 power7-fpload-update, power7-store, power7-store-update,
19755 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19757 * config/rs6000/power8.md (power8-load, power8-load-update,
19758 power8-load-ext, power8-load-ext-update, power8-fpload,
19759 power8-fpload-update, power8-store, power8-store-update-indexed,
19760 power8-fpstore, power8-fpstore-update): Adjust.
19761 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19763 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19764 titan_lsu_store, titan_lsu_fpstore): Adjust.
19765 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19767 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19770 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19771 unrolled byte insns. Emit address increments after move insns.
19773 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19775 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19776 const_gimple, rather than a gimple.
19777 (gimple_call_builtin_p): Likewise, for the three variants.
19779 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19780 (gimple_call_builtin_p): Likewise, for the three variants.
19782 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19784 PR tree-optimization/61095
19785 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19787 2014-05-07 Richard Biener <rguenther@suse.de>
19789 PR tree-optimization/61034
19790 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19791 (maybe_skip_until): Use translate to take into account
19792 lattices when trying to do disambiguations.
19793 (get_continuation_for_phi_1): Likewise.
19794 (get_continuation_for_phi): Adjust for added translate arguments.
19795 (walk_non_aliased_vuses): Likewise.
19796 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19797 (walk_non_aliased_vuses): Likewise.
19798 (call_may_clobber_ref_p_1): Declare.
19799 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19800 calls. Stop early if we are only supposed to disambiguate.
19801 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19803 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19805 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19806 Emit an error when the function has arguments.
19808 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19810 * cfgloop.h (unswitch_loops): Remove.
19811 * doc/passes.texi: Remove references to loop-unswitch.c
19812 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19814 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19816 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19817 check for loads group of length 3.
19818 (vect_permute_load_chain): New permutations for loads group of
19820 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19821 of vec_perm_shuffle for the new permutations.
19823 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19825 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19826 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19827 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19828 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19829 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19830 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19831 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19832 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19834 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19836 * loop-unswitch.c: Delete.
19838 2014-05-07 Richard Biener <rguenther@suse.de>
19840 * config.gcc: Always set need_64bit_hwint to yes.
19842 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19844 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19845 of using optimize_size.
19847 2014-05-06 Mike Stump <mikestump@comcast.net>
19849 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19851 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19853 * config/i386/sse.md (*mov<mode>_internal)
19854 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19855 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19856 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19857 (*<code><mode>3, *andnot<mode>3<mask_name>)
19858 (<mask_codefor><code><mode>3<mask_name>): Only consider
19859 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19861 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19864 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19866 * lra-constraints.c (valid_address_p): Move earlier in file.
19867 Add a constraint argument to the address_info version.
19868 (satisfies_memory_constraint_p): New function.
19869 (satisfies_address_constraint_p): Likewise.
19870 (process_alt_operands, curr_insn_transform): Use them.
19871 (process_address): Pass the constraint to valid_address_p when
19872 checking address operands.
19874 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19876 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19877 to their respective blocks. Fix inadvertent use of "node".
19879 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19881 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19883 (init_emit_once): ...here.
19884 * rtl.h (init_derived_machine_modes): Declare.
19885 * toplev.c (do_compile): Call it even if no_backend.
19887 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19888 Mike Stump <mikestump@comcast.net>
19889 Richard Sandiford <rdsandiford@googlemail.com>
19890 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19892 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19893 (rtx_equal_for_memref_p): Update comment.
19894 (adjust_offset_for_component_ref): Use wide-int interfaces.
19895 * builtins.c (get_object_alignment_2): Likewise.
19896 (c_readstr): Likewise.
19897 (target_char_cast): Add comment.
19898 (determine_block_size): Use wide-int interfaces.
19899 (expand_builtin_signbit): Likewise.
19900 (fold_builtin_int_roundingfn): Likewise.
19901 (fold_builtin_bitop): Likewise.
19902 (fold_builtin_bswap): Likewise.
19903 (fold_builtin_logarithm): Use signop.
19904 (fold_builtin_pow): Likewise.
19905 (fold_builtin_memory_op): Use wide-int interfaces.
19906 (fold_builtin_object_size): Likewise.
19907 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19908 nb_iterations_estimate.
19909 (record_niter_bound): Use wide-int interfaces.
19910 (get_estimated_loop_iterations_int): Likewise.
19911 (get_estimated_loop_iterations): Likewise.
19912 (get_max_loop_iterations): Likewise.
19913 * cfgloop.h: Include wide-int.h.
19914 (struct nb_iter_bound): Change bound to widest_int.
19915 (struct loop): Change nb_iterations_upper_bound and
19916 nb_iterations_estimate to widest_int.
19917 (record_niter_bound): Switch to use widest_int.
19918 (get_estimated_loop_iterations): Likewise.
19919 (get_max_loop_iterations): Likewise.
19920 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19921 update for wide-int.
19922 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19923 * combine.c (try_combine): Likewise.
19924 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19925 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19927 (aarch64_float_const_representable_p): Likewise.
19928 * config/arc/arc.c: Include wide-int.h.
19929 (arc_can_use_doloop_p): Use wide-int interfaces.
19930 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19931 (vfp3_const_double_index): Likewise.
19932 * config/avr/avr.c (avr_out_round): Likewise.
19933 (avr_fold_builtin): Likewise.
19934 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19935 (bfin_can_use_doloop_p): Likewise.
19936 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19937 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19938 * config/i386/i386.c: Include wide-int.h.
19939 (ix86_data_alignment): Use wide-int interfaces.
19940 (ix86_local_alignment): Likewise.
19941 (ix86_emit_swsqrtsf): Update real_from_integer.
19942 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19943 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19944 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19945 (zero_constant): Likewise.
19946 (input_operand): Likewise.
19947 (splat_input_operand): Likewise.
19948 (non_logical_cint_operand): Change const_double to const_wide_int.
19949 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19950 (easy_altivec_constant): Remove comment.
19951 (paired_expand_vector_init): Use CONSTANT_P.
19952 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19953 (rs6000_emit_move): Update checks.
19954 (rs6000_aggregate_candidate): Use wide-int interfaces.
19955 (rs6000_expand_ternop_builtin): Likewise.
19956 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19957 (rs6000_assemble_integer): Likewise.
19958 (rs6000_hash_constant): Likewise.
19959 (output_toc): Likewise.
19960 (rs6000_rtx_costs): Likewise.
19961 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19962 * config/rs6000/rs6000-c.c: Include wide-int.h.
19963 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19964 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19965 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19966 Handle CONST_WIDE_INT.
19967 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19968 Use tree_fits_uhwi_p.
19969 * config/sparc/sparc.c: Include wide-int.h.
19970 (sparc_fold_builtin): Use wide-int interfaces.
19971 * config/vax/vax.c: Include wide-int.h.
19972 (vax_float_literal): Use real_from_integer.
19973 * coretypes.h (struct hwivec_def): New.
19975 (const_hwivec): New.
19976 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19977 (equiv_constant): Handle CONST_WIDE_INT.
19978 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19979 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19980 * dbxout.c (stabstr_U): Use wide-int interfaces.
19981 (dbxout_type): Update to use cst_fits_shwi_p.
19982 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19983 (TARGET_SUPPORTS_WIDE_INT): Add default.
19984 * dfp.c: Include wide-int.h.
19985 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19986 decimal_real_to_integer.
19987 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19988 decimal_real_to_integer.
19989 * doc/generic.texi (Constant expressions): Update for wide_int.
19990 * doc/rtl.texi (const_double): Likewise.
19991 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19992 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19993 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19994 (REAL_VALUE_FROM_INT): Remove.
19995 (TARGET_SUPPORTS_WIDE_INT): New.
19996 * doc/tm.texi: Regenerate.
19997 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19998 * double-int.h: Include wide-int.h.
19999 (struct wi::int_traits): New.
20000 * dwarf2out.c (get_full_len): New.
20001 (dw_val_equal_p): Add case dw_val_class_wide_int.
20002 (size_of_loc_descr): Likewise.
20003 (output_loc_operands): Likewise.
20004 (insert_double): Remove.
20005 (insert_wide_int): New.
20006 (add_AT_wide): New.
20007 (print_die): Add case dw_val_class_wide_int.
20008 (attr_checksum): Likewise.
20009 (attr_checksum_ordered): Likewise.
20010 (same_dw_val_p): Likewise.
20011 (size_of_die): Likewise.
20012 (value_format): Likewise.
20013 (output_die): Likewise.
20014 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20016 (clz_loc_descriptor): Use wide-int interfaces.
20017 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20018 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20019 (round_up_to_align): Use wide-int interfaces.
20020 (field_byte_offset): Likewise.
20021 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20022 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20023 CONST_DOUBLE handling. Use wide-int interfaces.
20024 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20025 (gen_enumeration_type_die): Use add_AT_wide.
20026 (hash_loc_operands): Add case dw_val_class_wide_int.
20027 (compare_loc_operands): Likewise.
20028 * dwarf2out.h: Include wide-int.h.
20029 (wide_int_ptr): New.
20030 (enum dw_val_class): Add dw_val_class_wide_int.
20031 (struct dw_val_struct): Add val_wide.
20032 * emit-rtl.c (const_wide_int_htab): New.
20033 (const_wide_int_htab_hash): New.
20034 (const_wide_int_htab_eq): New.
20035 (lookup_const_wide_int): New.
20036 (const_double_htab_hash): Use wide-int interfaces.
20037 (const_double_htab_eq): Likewise.
20038 (rtx_to_double_int): Conditionally compile for wide-int.
20039 (immed_double_int_const): Rename to immed_wide_int_const and
20040 update for wide-int.
20041 (immed_double_const): Conditionally compile for wide-int.
20042 (init_emit_once): Use wide-int interfaces.
20043 * explow.c (plus_constant): Likewise.
20044 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20045 (lshift_value): Use wide-int interfaces.
20046 (expand_mult): Likewise.
20047 (choose_multiplier): Likewise.
20048 (expand_smod_pow2): Likewise.
20049 (make_tree): Likewise.
20050 * expr.c (convert_modes): Consolidate handling of constants.
20051 Use wide-int interfaces.
20052 (emit_group_load_1): Add note.
20053 (store_expr): Update comment.
20054 (get_inner_reference): Use wide-int interfaces.
20055 (expand_constructor): Update comment.
20056 (expand_expr_real_2): Use wide-int interfaces.
20057 (expand_expr_real_1): Likewise.
20058 (reduce_to_bit_field_precision): Likewise.
20059 (const_vector_from_tree): Likewise.
20060 * final.c: Include wide-int-print.h.
20061 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20062 * fixed-value.c: Include wide-int.h.
20063 (fixed_from_string): Use wide-int interfaces.
20064 (fixed_to_decimal): Likewise.
20065 (fixed_convert_from_real): Likewise.
20066 (real_convert_from_fixed): Likewise.
20067 * fold-const.h (mem_ref_offset): Return an offset_int.
20068 (div_if_zero_remainder): Remove code parameter.
20069 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20070 Use wide-int interfaces.
20071 (may_negate_without_overflow_p): Use wide-int interfaces.
20072 (negate_expr_p): Likewise.
20073 (fold_negate_expr): Likewise.
20074 (int_const_binop_1): Likewise.
20075 (const_binop): Likewise.
20076 (fold_convert_const_int_from_int): Likewise.
20077 (fold_convert_const_int_from_real): Likewise.
20078 (fold_convert_const_int_from_fixed): Likewise.
20079 (fold_convert_const_fixed_from_int): Likewise.
20080 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20081 (sign_bit_p): Use wide-int interfaces.
20082 (make_range_step): Likewise.
20083 (build_range_check): Likewise. Pass an integer of the correct type
20084 instead of using integer_one_node.
20085 (range_predecessor): Pass an integer of the correct type instead
20086 of using integer_one_node.
20087 (range_successor): Likewise.
20088 (merge_ranges): Likewise.
20089 (unextend): Use wide-int interfaces.
20090 (extract_muldiv_1): Likewise.
20091 (fold_div_compare): Likewise.
20092 (fold_single_bit_test): Likewise.
20093 (fold_sign_changed_comparison): Likewise.
20094 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20095 (fold_plusminus_mult_expr): Use wide-int interfaces.
20096 (native_encode_int): Likewise.
20097 (native_interpret_int): Likewise.
20098 (fold_unary_loc): Likewise.
20099 (pointer_may_wrap_p): Likewise.
20100 (size_low_cst): Likewise.
20101 (mask_with_tz): Likewise.
20102 (fold_binary_loc): Likewise.
20103 (fold_ternary_loc): Likewise.
20104 (multiple_of_p): Likewise.
20105 (tree_call_nonnegative_warnv_p): Update calls to
20106 tree_int_cst_min_precision and real_from_integer.
20107 (fold_negate_const): Use wide-int interfaces.
20108 (fold_abs_const): Likewise.
20109 (fold_relational_const): Use tree_int_cst_lt.
20110 (round_up_loc): Use wide-int interfaces.
20111 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20112 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20113 * gengtype.c: Remove include of double-int.h.
20114 (do_typedef): Use wide-int interfaces.
20115 (open_base_files): Add wide-int.h.
20116 (main): Add offset_int and widest_int typedefs.
20117 * gengtype-lex.l: Handle "^".
20118 (CXX_KEYWORD): Add "static".
20119 * gengtype-parse.c (require3): New.
20120 (require_template_declaration): Handle constant template arguments
20121 and nested templates.
20122 * gengtype-state.c: Don't include "double-int.h".
20123 * genpreds.c (write_one_predicate_function): Update comment.
20124 (write_tm_constrs_h): Add check for hval and lval use in
20126 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20127 (add_to_sequence): Likewise.
20128 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20129 and const_double_operand.
20130 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20132 * gimple-fold.c (get_base_constructor): Likewise.
20133 (fold_array_ctor_reference): Likewise.
20134 (fold_nonarray_ctor_reference): Likewise.
20135 (fold_const_aggregate_ref_1): Likewise.
20136 (gimple_val_nonnegative_real_p): Likewise.
20137 (gimple_fold_indirect_ref): Likewise.
20138 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20139 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20140 (struct slsr_cand_d): Change index to be widest_int.
20141 (struct incr_info_d): Change incr to be widest_int.
20142 (alloc_cand_and_find_basis): Use wide-int interfaces.
20143 (slsr_process_phi): Likewise.
20144 (backtrace_base_for_ref): Likewise. Return a widest_int.
20145 (restructure_reference): Take a widest_int instead of a double_int.
20146 (slsr_process_ref): Use wide-int interfaces.
20147 (create_mul_ssa_cand): Likewise.
20148 (create_mul_imm_cand): Likewise.
20149 (create_add_ssa_cand): Likewise.
20150 (create_add_imm_cand): Take a widest_int instead of a double_int.
20151 (slsr_process_add): Use wide-int interfaces.
20152 (slsr_process_cast): Likewise.
20153 (slsr_process_copy): Likewise.
20154 (dump_candidate): Likewise.
20155 (dump_incr_vec): Likewise.
20156 (replace_ref): Likewise.
20157 (cand_increment): Likewise. Return a widest_int.
20158 (cand_abs_increment): Likewise.
20159 (replace_mult_candidate): Take a widest_int instead of a double_int.
20160 (replace_unconditional_candidate): Use wide-int interfaces.
20161 (incr_vec_index): Take a widest_int instead of a double_int.
20162 (create_add_on_incoming_edge): Likewise.
20163 (create_phi_basis): Use wide-int interfaces.
20164 (replace_conditional_candidate): Likewise.
20165 (record_increment): Take a widest_int instead of a double_int.
20166 (record_phi_increments): Use wide-int interfaces.
20167 (phi_incr_cost): Take a widest_int instead of a double_int.
20168 (lowest_cost_path): Likewise.
20169 (total_savings): Likewise.
20170 (analyze_increments): Use wide-int interfaces.
20171 (ncd_with_phi): Take a widest_int instead of a double_int.
20172 (ncd_of_cand_and_phis): Likewise.
20173 (nearest_common_dominator_for_cands): Likewise.
20174 (insert_initializers): Use wide-int interfaces.
20175 (all_phi_incrs_profitable): Likewise.
20176 (replace_one_candidate): Likewise.
20177 (replace_profitable_candidates): Likewise.
20178 * godump.c: Include wide-int-print.h.
20179 (go_output_typedef): Use wide-int interfaces.
20180 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20181 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20182 (build_loop_iteration_domains): Likewise.
20183 * hooks.h: Include wide-int.h rather than double-int.h.
20184 (hook_bool_dint_dint_uint_bool_true): Delete.
20185 (hook_bool_wint_wint_uint_bool_true): Declare.
20186 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20187 (hook_bool_wint_wint_uint_bool_true): New.
20188 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20190 (ubsan_expand_si_overflow_mul_check): Likewise.
20191 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20192 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20193 (get_ancestor_addr_info): Likewise.
20194 (ipa_modify_call_arguments): Likewise.
20195 * loop-doloop.c (doloop_modify): Likewise.
20196 (doloop_optimize): Likewise.
20197 * loop-iv.c (iv_number_of_iterations): Likewise.
20198 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20199 (unroll_loop_constant_iterations): Likewise.
20200 (decide_unroll_runtime_iterations): Likewise.
20201 (unroll_loop_runtime_iterations): Likewise.
20202 (decide_peel_simple): Likewise.
20203 (decide_unroll_stupid): Likewise.
20204 * lto-streamer-in.c (streamer_read_wi): Add.
20205 (input_cfg): Use wide-int interfaces.
20206 (lto_input_tree_1): Likewise.
20207 * lto-streamer-out.c (streamer_write_wi): Add.
20208 (hash_tree): Use wide-int interfaces.
20209 (output_cfg): Likewise.
20210 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20211 (GTFILES): Add wide-int.h and signop.h.
20212 (TAGS): Look for .cc files too.
20213 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20214 * optabs.c (expand_subword_shift): Likewise.
20215 (expand_doubleword_shift): Likewise.
20216 (expand_absneg_bit): Likewise.
20217 (expand_copysign_absneg): Likewise.
20218 (expand_copysign_bit): Likewise.
20219 * postreload.c (reload_cse_simplify_set): Likewise.
20220 * predict.c (predict_iv_comparison): Likewise.
20221 * pretty-print.h: Include wide-int-print.h.
20223 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20224 * print-tree.c: Include wide-int-print.h.
20225 (print_node_brief): Use wide-int interfaces.
20226 (print_node): Likewise.
20227 * read-rtl.c (validate_const_wide_int): New.
20228 (read_rtx_code): Add CONST_WIDE_INT case.
20229 * real.c: Include wide-int.h.
20230 (real_to_integer2): Delete.
20231 (real_to_integer): New function, returning a wide_int.
20232 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20233 (ten_to_ptwo): Update call to real_from_integer.
20234 (real_digit): Likewise.
20235 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20236 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20237 (REAL_VALUE_TO_INT): Delete.
20238 (real_to_integer): Declare a wide-int form.
20239 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20240 * recog.c (const_int_operand): Improve comment.
20241 (const_scalar_int_operand): New.
20242 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20243 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20244 (split_double): Likewise.
20245 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20246 (rtx_size): Likewise.
20247 (rtx_alloc_stat_v): New.
20248 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20249 (cwi_output_hex): New.
20250 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20251 (cwi_check_failed_bounds): New.
20252 * rtl.def (CONST_WIDE_INT): New.
20253 * rtl.h: Include <utility> and wide-int.h.
20254 (struct hwivec_def): New.
20255 (CWI_GET_NUM_ELEM): New.
20256 (CWI_PUT_NUM_ELEM): New.
20257 (struct rtx_def): Add num_elem and hwiv.
20258 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20259 (CASE_CONST_UNIQUE): Likewise.
20260 (CASE_CONST_ANY): Likewise.
20261 (CONST_SCALAR_INT_P): Likewise.
20262 (CONST_WIDE_INT_P): New.
20264 (HWIVEC_CHECK): New.
20265 (cwi_check_failed_bounds): New.
20267 (HWIVEC_CHECK): New.
20268 (CONST_WIDE_INT_VEC) New.
20269 (CONST_WIDE_INT_NUNITS) New.
20270 (CONST_WIDE_INT_ELT) New.
20271 (rtx_mode_t): New type.
20272 (wi::int_traits <rtx_mode_t>): New.
20274 (wi::min_value): New.
20275 (wi::max_value): New.
20277 (const_wide_int_alloc): New.
20278 (immed_wide_int_const): New.
20279 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20280 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20281 * signop.h: New file.
20282 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20283 (simplify_const_unary_operation): Use wide-int interfaces.
20284 (simplify_binary_operation_1): Likewise.
20285 (simplify_const_binary_operation): Likewise.
20286 (simplify_const_relational_operation): Likewise.
20287 (simplify_immed_subreg): Likewise.
20288 * stmt.c (expand_case): Likewise.
20289 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20290 signop rather than a bool.
20291 * stor-layout.c (layout_type): Use wide-int interfaces.
20292 (initialize_sizetypes): Update calls to
20293 set_min_and_max_values_for_integral_type.
20294 (set_min_and_max_values_for_integral_type): Take a signop rather
20295 than a bool. Use wide-int interfaces.
20296 (fixup_signed_type): Update accordingly. Remove
20297 HOST_BITS_PER_DOUBLE_INT limit.
20298 (fixup_unsigned_type): Likewise.
20299 * system.h (STATIC_CONSTANT_P): New.
20300 (STATIC_ASSERT): New.
20301 * target.def (can_use_doloop_p): Take widest_ints rather than
20303 * target.h: Include wide-int.h rather than double-int.h.
20304 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20306 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20307 rather than INT_CST_LT_UNSIGNED.
20308 (can_use_doloop_if_innermost): Take widest_ints rather than
20310 * tree-affine.c: Include wide-int-print.h.
20311 (double_int_ext_for_comb): Delete.
20312 (wide_int_ext_for_comb): New.
20313 (aff_combination_zero): Use wide-int interfaces.
20314 (aff_combination_const): Take a widest_int instead of a double_int.
20315 (aff_combination_elt): Use wide-int interfaces.
20316 (aff_combination_scale): Take a widest_int instead of a double_int.
20317 (aff_combination_add_elt): Likewise.
20318 (aff_combination_add_cst): Likewise.
20319 (aff_combination_add): Use wide-int interfaces.
20320 (aff_combination_convert): Likewise.
20321 (tree_to_aff_combination): Likewise.
20322 (add_elt_to_tree): Take a widest_int instead of a double_int.
20323 (aff_combination_to_tree): Use wide-int interfaces.
20324 (aff_combination_remove_elt): Likewise.
20325 (aff_combination_add_product): Take a widest_int instead of
20327 (aff_combination_mult): Use wide-int interfaces.
20328 (aff_combination_expand): Likewise.
20329 (double_int_constant_multiple_p): Delete.
20330 (wide_int_constant_multiple_p): New.
20331 (aff_combination_constant_multiple_p): Take a widest_int pointer
20332 instead of a double_int pointer.
20333 (print_aff): Use wide-int interfaces.
20334 (get_inner_reference_aff): Take a widest_int pointer
20335 instead of a double_int pointer.
20336 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20337 * tree-affine.h: Include wide-int.h.
20338 (struct aff_comb_elt): Change type of coef to widest_int.
20339 (struct affine_tree_combination): Change type of offset to widest_int.
20340 (double_int_ext_for_comb): Delete.
20341 (wide_int_ext_for_comb): New.
20342 (aff_combination_const): Use widest_int instead of double_int.
20343 (aff_combination_scale): Likewise.
20344 (aff_combination_add_elt): Likewise.
20345 (aff_combination_constant_multiple_p): Likewise.
20346 (get_inner_reference_aff): Likewise.
20347 (aff_comb_cannot_overlap_p): Likewise.
20348 (aff_combination_zero_p): Use wide-int interfaces.
20349 * tree.c: Include tree.h.
20350 (init_ttree): Use make_int_cst.
20351 (tree_code_size): Removed code for INTEGER_CST case.
20352 (tree_size): Add INTEGER_CST case.
20353 (make_node_stat): Update comment.
20354 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20355 (build_int_cst_type): Use wide-int interfaces.
20356 (double_int_to_tree): Likewise.
20357 (double_int_fits_to_tree_p): Delete.
20358 (force_fit_type_double): Delete.
20359 (force_fit_type): New.
20360 (int_cst_hash_hash): Use wide-int interfaces.
20361 (int_cst_hash_eq): Likewise.
20362 (build_int_cst_wide): Delete.
20363 (wide_int_to_tree): New.
20364 (cache_integer_cst): Use wide-int interfaces.
20365 (build_low_bits_mask): Likewise.
20366 (cst_and_fits_in_hwi): Likewise.
20367 (real_value_from_int_cst): Likewise.
20368 (make_int_cst_stat): New.
20369 (integer_zerop): Use wide_int interfaces.
20370 (integer_onep): Likewise.
20371 (integer_all_onesp): Likewise.
20372 (integer_pow2p): Likewise.
20373 (integer_nonzerop): Likewise.
20374 (tree_log2): Likewise.
20375 (tree_floor_log2): Likewise.
20376 (tree_ctz): Likewise.
20377 (int_size_in_bytes): Likewise.
20378 (mem_ref_offset): Return an offset_int rather than a double_int.
20379 (build_type_attribute_qual_variant): Use wide_int interfaces.
20380 (type_hash_eq): Likewise
20381 (tree_int_cst_equal): Likewise.
20382 (tree_int_cst_lt): Delete.
20383 (tree_int_cst_compare): Likewise.
20384 (tree_fits_shwi_p): Use wide_int interfaces.
20385 (tree_fits_uhwi_p): Likewise.
20386 (tree_int_cst_sign_bit): Likewise.
20387 (tree_int_cst_sgn): Likewise.
20388 (tree_int_cst_min_precision): Take a signop rather than a bool.
20389 (simple_cst_equal): Use wide_int interfaces.
20390 (compare_tree_int): Likewise.
20391 (iterative_hash_expr): Likewise.
20392 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20394 (get_type_static_bounds): Use wide_int interfaces.
20395 (tree_int_cst_elt_check_failed): New.
20396 (build_common_tree_nodes): Reordered to set prec before filling in
20398 (int_cst_value): Check cst_and_fits_in_hwi.
20399 (widest_int_cst_value): Use wide_int interfaces.
20400 (upper_bound_in_type): Likewise.
20401 (lower_bound_in_type): Likewise.
20402 (num_ending_zeros): Likewise.
20403 (drop_tree_overflow): Likewise.
20404 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20405 (gen_conditions_for_pow_cst_base): Likewise.
20406 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20407 (group_case_labels_stmt): Use wide-int interfaces.
20408 (verify_gimple_assign_binary): Likewise.
20409 (print_loop): Likewise.
20410 * tree-chrec.c (tree_fold_binomial): Likewise.
20411 * tree-core.h (struct tree_base): Add int_length.
20412 (struct tree_int_cst): Change rep of value.
20413 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20414 (dr_may_alias_p): Likewise.
20415 (max_stmt_executions_tree): Likewise.
20416 * tree.def (INTEGER_CST): Update comment.
20417 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20418 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20419 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20420 (dequeue_and_dump): Use wide-int interfaces.
20421 * tree.h: Include wide-int.h.
20422 (NULL_TREE): Moved to earlier loc in file.
20423 (TREE_INT_CST_ELT_CHECK): New.
20424 (tree_int_cst_elt_check_failed): New.
20426 (TREE_INT_CST): Delete.
20427 (TREE_INT_CST_LOW): Use wide-int interfaces.
20428 (TREE_INT_CST_HIGH): Delete.
20429 (TREE_INT_CST_NUNITS): New.
20430 (TREE_INT_CST_EXT_NUNITS): Likewise.
20431 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20432 (TREE_INT_CST_ELT): Likewise.
20433 (INT_CST_LT): Delete.
20434 (tree_int_cst_elt_check): New (two forms).
20435 (type_code_size): Update comment.
20436 (make_int_cst_stat, make_int_cst): New.
20437 (tree_to_double_int): Delete.
20438 (double_int_fits_to_tree_p): Delete.
20439 (force_fit_type_double): Delete.
20440 (build_int_cstu): Replace with out-of-line function.
20441 (build_int_cst_wide): Delete.
20442 (tree_int_cst_lt): Define inline.
20443 (tree_int_cst_le): New.
20444 (tree_int_cst_compare): Define inline.
20445 (tree_int_cst_min_precision): Take a signop rather than a bool.
20446 (wi::int_traits <const_tree>): New.
20447 (wi::int_traits <tree>): New.
20448 (wi::extended_tree): New.
20449 (wi::int_traits <wi::extended_tree>): New.
20450 (wi::to_widest): New.
20451 (wi::to_offset): New.
20452 (wi::fits_to_tree_p): New.
20453 (wi::min_value): New.
20454 (wi::max_value): New.
20455 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20456 (copy_tree_body_r): Likewise.
20457 * tree-object-size.c (compute_object_offset): Likewise.
20458 (addr_object_size): Likewise.
20459 * tree-predcom.c: Include wide-int-print.h.
20460 (struct dref_d): Change type of offset to widest_int.
20461 (dump_dref): Call wide-int printer.
20462 (aff_combination_dr_offset): Use wide-int interfaces.
20463 (determine_offset): Take a widest_int pointer rather than a
20464 double_int pointer.
20465 (split_data_refs_to_components): Use wide-int interfaces.
20466 (suitable_component_p): Likewise.
20467 (order_drefs): Likewise.
20468 (add_ref_to_chain): Likewise.
20469 (valid_initializer_p): Likewise.
20470 (determine_roots_comp): Likewise.
20471 * tree-pretty-print.c: Include wide-int-print.h.
20472 (dump_generic_node): Use wide-int interfaces.
20473 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20474 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20475 (move_fixed_address_to_symbol): Likewise.
20476 (move_hint_to_base): Likewise.
20477 (move_pointer_to_base): Likewise.
20478 (move_variant_to_index): Likewise.
20479 (most_expensive_mult_to_index): Likewise.
20480 (addr_to_parts): Likewise.
20481 (copy_ref_info): Likewise.
20482 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20483 (indirect_refs_may_alias_p): Likewise.
20484 (stmt_kills_ref_p_1): Likewise.
20485 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20486 * tree-ssa-ccp.c: Update comment at top of file. Include
20488 (struct prop_value_d): Change type of mask to widest_int.
20489 (extend_mask): New function.
20490 (dump_lattice_value): Use wide-int interfaces.
20491 (get_default_value): Likewise.
20492 (set_constant_value): Likewise.
20493 (set_value_varying): Likewise.
20494 (valid_lattice_transition): Likewise.
20495 (set_lattice_value): Likewise.
20496 (value_to_double_int): Delete.
20497 (value_to_wide_int): New.
20498 (get_value_from_alignment): Use wide-int interfaces.
20499 (get_value_for_expr): Likewise.
20500 (do_dbg_cnt): Likewise.
20501 (ccp_finalize): Likewise.
20502 (ccp_lattice_meet): Likewise.
20503 (bit_value_unop_1): Use widest_ints rather than double_ints.
20504 (bit_value_binop_1): Likewise.
20505 (bit_value_unop): Use wide-int interfaces.
20506 (bit_value_binop): Likewise.
20507 (bit_value_assume_aligned): Likewise.
20508 (evaluate_stmt): Likewise.
20509 (ccp_fold_stmt): Likewise.
20510 (visit_cond_stmt): Likewise.
20511 (ccp_visit_stmt): Likewise.
20512 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20513 (constant_pointer_difference): Likewise.
20514 (associate_pointerplus): Likewise.
20515 (combine_conversions): Likewise.
20516 * tree-ssa-loop.h: Include wide-int.h.
20517 (struct tree_niter_desc): Change type of max to widest_int.
20518 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20519 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20520 (remove_redundant_iv_tests): Likewise.
20521 (canonicalize_loop_induction_variables): Likewise.
20522 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20523 (constant_multiple_of): Take a widest_int pointer instead of
20524 a double_int pointer.
20525 (get_computation_aff): Use wide-int interfaces.
20526 (ptr_difference_cost): Likewise.
20527 (difference_cost): Likewise.
20528 (get_loop_invariant_expr_id): Likewise.
20529 (get_computation_cost_at): Likewise.
20530 (iv_elimination_compare_lt): Likewise.
20531 (may_eliminate_iv): Likewise.
20532 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20533 instead of double_int.
20534 (max_loop_iterations): Likewise.
20535 (max_stmt_executions): Likewise.
20536 (estimated_stmt_executions): Likewise.
20537 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20538 (split_to_var_and_offset): Use wide-int interfaces.
20539 (determine_value_range): Likewise.
20540 (bound_difference_of_offsetted_base): Likewise.
20541 (bounds_add): Take a widest_int instead of a double_int.
20542 (number_of_iterations_ne_max): Use wide-int interfaces.
20543 (number_of_iterations_ne): Likewise.
20544 (number_of_iterations_lt_to_ne): Likewise.
20545 (assert_loop_rolls_lt): Likewise.
20546 (number_of_iterations_lt): Likewise.
20547 (number_of_iterations_le): Likewise.
20548 (number_of_iterations_cond): Likewise.
20549 (number_of_iterations_exit): Likewise.
20550 (finite_loop_p): Likewise.
20551 (derive_constant_upper_bound_assign): Likewise.
20552 (derive_constant_upper_bound): Return a widest_int.
20553 (derive_constant_upper_bound_ops): Likewise.
20554 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20555 (record_estimate): Take a widest_int rather than a double_int.
20556 (record_nonwrapping_iv): Use wide-int interfaces.
20557 (double_int_cmp): Delete.
20558 (wide_int_cmp): New.
20559 (bound_index): Take a widest_int rather than a double_int.
20560 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20561 (maybe_lower_iteration_bound): Likewise.
20562 (estimate_numbers_of_iterations_loop): Likewise.
20563 (estimated_loop_iterations): Take a widest_int pointer than than
20564 a double_int pointer.
20565 (estimated_loop_iterations_int): Use wide-int interfaces.
20566 (max_loop_iterations): Take a widest_int pointer than than
20567 a double_int pointer.
20568 (max_loop_iterations_int): Use wide-int interfaces.
20569 (max_stmt_executions): Take a widest_int pointer than than
20570 a double_int pointer.
20571 (estimated_stmt_executions): Likewise.
20572 (n_of_executions_at_most): Use wide-int interfaces.
20573 (scev_probably_wraps_p): Likewise.
20574 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20575 to real_to_integer.
20576 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20578 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20579 double_ints. Adjust for trailing_wide_ints <3> representation.
20580 (set_nonzero_bits): Likewise.
20581 (get_range_info): Return wide_ints rather than double_ints.
20582 Adjust for trailing_wide_ints <3> representation.
20583 (get_nonzero_bits): Likewise.
20584 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20586 * tree-ssanames.h (struct range_info_def): Replace min, max and
20587 nonzero_bits with a trailing_wide_ints <3>.
20588 (set_range_info): Use wide_int_refs rather than double_ints.
20589 (set_nonzero_bits): Likewise.
20590 (get_range_info): Return wide_ints rather than double_ints.
20591 (get_nonzero_bits): Likewise.
20592 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20593 * tree-ssa-pre.c (phi_translate_1): Likewise.
20594 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20595 (acceptable_pow_call): Likewise.
20596 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20598 (vn_reference_fold_indirect): Likewise.
20599 (vn_reference_maybe_forwprop_address): Likewise.
20600 (valueize_refs_1): Likewise.
20601 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20602 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20603 tree_int_cst_lt and tree_int_cst_le.
20604 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20606 (streamer_alloc_tree): Likewise.
20607 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20608 (streamer_write_tree_header): Likewise.
20609 (streamer_write_integer_cst): Likewise.
20610 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20611 (build_constructors): Likewise.
20612 (array_value_type): Likewise.
20613 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20614 (vect_check_gather): Likewise.
20615 * tree-vect-generic.c (build_replicated_const): Likewise.
20616 (expand_vector_divmod): Likewise.
20617 * tree-vect-loop.c (vect_transform_loop): Likewise.
20618 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20619 (vect_do_peeling_for_alignment): Likewise.
20620 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20621 * tree-vrp.c: Include wide-int.h.
20622 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20623 (extract_range_from_assert): Use wide-int interfaces.
20624 (vrp_int_const_binop): Likewise.
20625 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20626 double_int pointers.
20627 (ranges_from_anti_range): Use wide-int interfaces.
20628 (quad_int_cmp): Delete.
20629 (quad_int_pair_sort): Likewise.
20630 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20631 (extract_range_from_unary_expr_1): Likewise.
20632 (adjust_range_with_scev): Likewise.
20633 (masked_increment): Take and return wide_ints rather than double_ints.
20634 (register_edge_assert_for_2): Use wide-int interfaces.
20635 (check_array_ref): Likewise.
20636 (search_for_addr_array): Likewise.
20637 (maybe_set_nonzero_bits): Likewise.
20638 (union_ranges): Pass an integer of the correct type instead of
20639 using integer_one_node.
20640 (intersect_ranges): Likewise.
20641 (simplify_truth_ops_using_ranges): Likewise.
20642 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20643 (range_fits_type_p): Likewise.
20644 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20646 (simplify_conversion_using_ranges): Use wide-int interfaces.
20647 (simplify_float_conversion_using_ranges): Likewise.
20648 (vrp_finalize): Likewise.
20649 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20650 (gimple_stringops_transform): Likewise.
20651 * varasm.c (decode_addr_const): Likewise.
20652 (const_hash_1): Likewise.
20653 (const_rtx_hash_1): Likewise
20654 (output_constant): Likewise.
20655 (array_size_for_constructor): Likewise.
20656 (output_constructor_regular_field): Likewise.
20657 (output_constructor_bitfield): Likewise.
20658 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20659 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20661 * gencheck.c: Define BITS_PER_UNIT.
20662 * wide-int.cc: New.
20664 * wide-int-print.cc: New.
20665 * wide-int-print.h: New.
20667 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20669 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20671 2014-05-06 Richard Biener <rguenther@suse.de>
20673 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20674 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20675 (TODO_verify_all): Adjust.
20676 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20677 TODO_verify_stmts and TODO_verify_rtl_sharing.
20678 * bb-reorder.c: Likewise.
20679 * cfgexpand.c: Likewise.
20680 * cprop.c: Likewise.
20682 * function.c: Likewise.
20683 * fwprop.c: Likewise.
20684 * gcse.c: Likewise.
20685 * gimple-ssa-isolate-paths.c: Likewise.
20686 * gimple-ssa-strength-reduction.c: Likewise.
20687 * ipa-split.c: Likewise.
20688 * loop-init.c: Likewise.
20689 * loop-unroll.c: Likewise.
20690 * lower-subreg.c: Likewise.
20691 * modulo-sched.c: Likewise.
20692 * postreload-gcse.c: Likewise.
20693 * predict.c: Likewise.
20694 * recog.c: Likewise.
20695 * sched-rgn.c: Likewise.
20696 * store-motion.c: Likewise.
20697 * tracer.c: Likewise.
20698 * trans-mem.c: Likewise.
20699 * tree-call-cdce.c: Likewise.
20700 * tree-cfg.c: Likewise.
20701 * tree-cfgcleanup.c: Likewise.
20702 * tree-complex.c: Likewise.
20703 * tree-eh.c: Likewise.
20704 * tree-emutls.c: Likewise.
20705 * tree-if-conv.c: Likewise.
20706 * tree-into-ssa.c: Likewise.
20707 * tree-loop-distribution.c: Likewise.
20708 * tree-object-size.c: Likewise.
20709 * tree-parloops.c: Likewise.
20710 * tree-pass.h: Likewise.
20711 * tree-sra.c: Likewise.
20712 * tree-ssa-ccp.c: Likewise.
20713 * tree-ssa-copy.c: Likewise.
20714 * tree-ssa-copyrename.c: Likewise.
20715 * tree-ssa-dce.c: Likewise.
20716 * tree-ssa-dom.c: Likewise.
20717 * tree-ssa-dse.c: Likewise.
20718 * tree-ssa-forwprop.c: Likewise.
20719 * tree-ssa-ifcombine.c: Likewise.
20720 * tree-ssa-loop-ch.c: Likewise.
20721 * tree-ssa-loop-ivcanon.c: Likewise.
20722 * tree-ssa-loop.c: Likewise.
20723 * tree-ssa-math-opts.c: Likewise.
20724 * tree-ssa-phiopt.c: Likewise.
20725 * tree-ssa-phiprop.c: Likewise.
20726 * tree-ssa-pre.c: Likewise.
20727 * tree-ssa-reassoc.c: Likewise.
20728 * tree-ssa-sink.c: Likewise.
20729 * tree-ssa-strlen.c: Likewise.
20730 * tree-ssa-tail-merge.c: Likewise.
20731 * tree-ssa-uncprop.c: Likewise.
20732 * tree-switch-conversion.c: Likewise.
20733 * tree-tailcall.c: Likewise.
20734 * tree-vect-generic.c: Likewise.
20735 * tree-vectorizer.c: Likewise.
20736 * tree-vrp.c: Likewise.
20737 * tsan.c: Likewise.
20738 * var-tracking.c: Likewise.
20739 * bt-load.c: Likewise.
20740 * cfgcleanup.c: Likewise.
20741 * combine-stack-adj.c: Likewise.
20742 * combine.c: Likewise.
20743 * compare-elim.c: Likewise.
20744 * config/epiphany/resolve-sw-modes.c: Likewise.
20745 * config/i386/i386.c: Likewise.
20746 * config/mips/mips.c: Likewise.
20747 * config/s390/s390.c: Likewise.
20748 * config/sh/sh_treg_combine.cc: Likewise.
20749 * config/sparc/sparc.c: Likewise.
20752 * final.c: Likewise.
20753 * ifcvt.c: Likewise.
20754 * mode-switching.c: Likewise.
20755 * passes.c: Likewise.
20756 * postreload.c: Likewise.
20758 * reg-stack.c: Likewise.
20759 * regcprop.c: Likewise.
20760 * regrename.c: Likewise.
20763 2014-05-06 Richard Biener <rguenther@suse.de>
20765 PR middle-end/61070
20766 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20767 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20769 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20772 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20774 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20775 Tom de Vries <tom@codesourcery.com>
20777 * target.def (call_fusage_contains_non_callee_clobbers): New
20779 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20781 (@node Miscellaneous Register Hooks): New node.
20782 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20783 * doc/tm.texi: Regenerate.
20785 2014-05-05 Marek Polacek <polacek@redhat.com>
20788 * opts.c (common_handle_option): Call error_at instead of warning_at.
20790 2014-05-05 Richard Biener <rguenther@suse.de>
20792 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20793 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20794 under the TODO_verify_il umbrella.
20796 2014-05-05 Richard Biener <rguenther@suse.de>
20798 * passes.c (execute_function_todo): Move TODO_verify_flow under
20799 the TODO_verify_ul umbrella.
20801 2014-05-05 Richard Biener <rguenther@suse.de>
20803 PR middle-end/61010
20804 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20805 X & CST away from a CST that is the mask of a mode.
20807 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20809 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20810 int argument to enum machine_mode.
20811 (picochip_class_max_nregs): Ditto.
20812 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20813 (picochip_class_max_nregs): Ditto.
20815 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20817 * target.def: Add new target hook.
20818 * doc/tm.texi: Regenerate.
20819 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20820 * targhooks.c (default_keep_leaf_when_profiled): New function.
20822 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20823 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20825 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20827 PR tree-optimization/60363
20828 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20829 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20830 (update_destination_phis): New parameter.
20831 (create_edge_and_update_destination_phis): Ditto.
20832 (ssa_fix_duplicate_block_edges): Pass new arguments.
20833 (thread_single_edge): Ditto.
20835 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20837 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20838 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20839 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20840 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20841 Use RS6000_BTM_HARD_FLOAT.
20842 (BU_MISC_2): Likewise.
20843 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20844 RS6000_BTM_HARD_FLOAT.
20845 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20846 is explicitly used.
20847 (rs6000_invalid_builtin): Add hard floating builtin support.
20848 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20849 hard float builtins.
20850 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20852 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20854 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20855 Add missing function* argument.
20857 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20859 * lra-constraints.c (valid_address_p): Move earlier in file.
20860 Add a constraint argument to the address_info version.
20861 (satisfies_memory_constraint_p): New function.
20862 (satisfies_address_constraint_p): Likewise.
20863 (process_alt_operands, curr_insn_transform): Use them.
20864 (process_address): Pass the constraint to valid_address_p when
20865 checking address operands.
20867 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20869 * config/mips/mips.c (mips_isa_rev): New variable.
20870 (mips_set_architecture): Set it.
20871 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20873 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20874 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20875 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20876 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20877 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20878 conditions in terms of mips_isa_rev.
20879 (mips_isa_rev): Declare.
20881 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20883 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20884 (prob_unlikely, prob_likely): Make variables const.
20886 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20888 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20890 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20892 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20894 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20896 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20897 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20898 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20900 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20901 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20903 Replace usage of ROUND_REG with sh_round_reg.
20904 Use CEIL instead of ROUND_ADVANCE.
20906 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20909 * config/sh/sh.c: Include stdlib headers before everything else.
20911 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20913 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20914 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20915 (gimplify_adjust_omp_clauses): Simd region is never
20916 directly nested in combined parallel. Instead, for linear
20917 with copyin/copyout, if in combined for simd loop, make decl
20918 firstprivate/lastprivate on OMP_FOR.
20919 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20920 expand_omp_for_static_chunk): When setting endvar, also set
20921 fd->loop.v to the same value.
20923 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20925 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20927 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20929 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20932 2014-05-02 Marek Polacek <polacek@redhat.com>
20934 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20936 2014-05-02 Kito Cheng <kito@0xlab.org>
20938 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20939 to a C expression marco.
20940 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20941 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20942 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20943 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20944 HONOR_REG_ALLOC_ORDER.
20945 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20947 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20949 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20951 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20953 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20955 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20957 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20958 (convert_scalar_cond_reduction): Likewise.
20959 (predicate_scalar_phi): Add recognition and transformation
20960 of simple conditioanl reduction to be vectorizable.
20962 2014-05-01 Marek Polacek <polacek@redhat.com>
20965 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20967 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20969 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20970 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20971 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20972 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20973 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20974 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20975 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20976 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20978 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20980 * config/arc/arc.opt (mlra): Move comment above option name
20981 to avoid mis-parsing as language options.
20983 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20985 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20986 * config/sol2.h: ... here.
20987 * config/sol2-10.h: Remove.
20989 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20990 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20991 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20992 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20993 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20994 * config/sol2.h: ... here.
20995 (SECTION_NAME_FORMAT): Don't redefine.
20996 (STARTFILE_ARCH32_SPEC): Rename to ...
20997 (STARTFILE_ARCH_SPEC): ... this.
20998 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20999 * config/sparc/sol2.h: ... here.
21000 (SECTION_NAME_FORMAT): Don't undef.
21001 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21002 (SUBTARGET_EXTRA_SPECS): Remove.
21003 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21005 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21006 (MD_STARTFILE_PREFIX): Remove.
21007 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21008 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21009 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21010 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21011 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21012 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21013 * config/i386/sol2.h: ... here.
21014 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21015 * config/i386/sol2-bi.h: Remove.
21016 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21017 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21019 * config/i386/t-sol2-64: Rename to ...
21020 * config/i386/t-sol2: ... this.
21021 * config/sparc/t-sol2-64: Rename to ...
21022 * config/sparc/t-sol2: ... this.
21024 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21025 sol2_tm_file_head, sol2_tm_file_tail.
21026 Include ${cpu_type}/sol2.h before sol2.h.
21028 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21029 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21030 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21031 Reflect i386/t-sol2-64 renaming.
21032 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21033 Reflect sparc/t-sol2-64 renaming.
21035 2014-04-30 Richard Biener <rguenther@suse.de>
21037 * passes.c (execute_function_todo): Move TODO_verify_stmts
21038 and TODO_verify_ssa under the TODO_verify_il umbrella.
21039 * tree-ssa.h (verify_ssa): Adjust prototype.
21040 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21041 we should verify SSA operands.
21042 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21043 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21044 whether we should verify whether not throwing stmts have EH info.
21045 * graphite-scop-detection.c (create_sese_edges): Adjust.
21046 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21047 * tree-eh.c (lower_try_finally_switch): Do not add the
21048 default case label twice.
21050 2014-04-30 Marek Polacek <polacek@redhat.com>
21052 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21053 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21054 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21055 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21057 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21059 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21060 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21061 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21062 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21063 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21064 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21065 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21066 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21068 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21070 * tree-cfg.c (dump_function_to_file): Dump the return type of
21071 functions, in a line to itself before the function body, mimicking
21072 the layout of a C function.
21074 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21076 PR tree-optimization/60971
21077 * tree-tailcall.c (process_assignment): Reject conversions which
21080 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21082 * calls.c (initialize_argument_information): Always treat
21083 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21084 (expand_call): Likewise.
21085 (emit_library_call_calue_1): Likewise.
21086 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21087 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21090 2014-04-29 Nick Clifton <nickc@redhat.com>
21092 * config/msp430/msp430.md (umulsidi): Fix typo.
21093 (mulhisi3): Enable even inside interrupt handlers.
21094 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21095 bigger return address pushed in large mode.
21097 2014-04-29 Nick Clifton <nickc@redhat.com>
21099 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21100 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21102 * config/m32r/m32r.c (init_reg_tables): Likewise.
21103 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21104 enum to hold the modes.
21106 2014-04-29 Richard Biener <rguenther@suse.de>
21108 * dominance.c (free_dominance_info): Add overload with
21109 function parameter.
21110 (dom_info_state): Likewise.
21111 (dom_info_available_p): Likewise.
21112 * basic-block.h (free_dominance_info, dom_info_state,
21113 dom_info_available_p): Declare overloads.
21114 * passes.c (execute_function_todo): Verify that verifiers
21115 don't change dominator info state. Drop dominator info
21116 for IPA pass invocations.
21117 * cgraph.c (release_function_body): Restore asserts that
21118 dominator information is released.
21120 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21122 * doc/invoke.texi: Fix typo.
21123 * tree-vrp.c: Fix typos.
21124 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21126 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21128 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21130 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21132 * config/aarch64/aarch64-builtins.c
21133 (aarch64_types_storestruct_lane_qualifiers): New.
21134 (TYPES_STORESTRUCT_LANE): Likewise.
21135 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21136 (st3_lane): Likewise.
21137 (st4_lane): Likewise.
21138 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21139 (vec_store_lanesci_lane<mode>): Likewise.
21140 (vec_store_lanesxi_lane<mode>): Likewise.
21141 (aarch64_st2_lane<VQ:mode>): Likewise.
21142 (aarch64_st3_lane<VQ:mode>): Likewise.
21143 (aarch64_st4_lane<VQ:mode>): Likewise.
21144 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21145 * config/aarch64/arm_neon.h
21146 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21147 use new macro arguments.
21148 (__ST3_LANE_FUNC): Likewise.
21149 (__ST4_LANE_FUNC): Likewise.
21150 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21151 (V_THREE_ELEM): Likewise.
21152 (V_FOUR_ELEM): Likewise.
21154 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21156 * doc/gimple.texi: Replace the description of the now-defunct
21157 union gimple_statement_d with a diagram showing the
21158 gimple_statement_base class hierarchy and its relationships to
21159 the GSS_ and GIMPLE_ enums.
21161 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21163 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21164 * config/aarch64/aarch64.c
21165 (aarch64_cannot_change_mode_class): Weaken conditions.
21166 (aarch64_modes_tieable_p): New.
21167 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21169 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21171 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21172 (loadsync_<mode>): Change mode.
21173 (load_quadpti, store_quadpti): New.
21174 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21175 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21177 2014-04-28 Martin Jambor <mjambor@suse.cz>
21179 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21180 same alias type as the original statement.
21181 (subreplacement_assignment_data): New type.
21182 (handle_unscalarized_data_in_subtree): New type of parameter,
21183 generate new memory accesses with same alias type as the original
21185 (load_assign_lhs_subreplacements): Likewise.
21186 (sra_modify_constructor_assign): Generate new memory accesses with
21187 same alias type as the original statement.
21189 2014-04-28 Richard Biener <rguenther@suse.de>
21191 * tree-pass.h (TODO_verify_il): Define.
21192 (TODO_verify_all): Complete properly.
21193 * passes.c (execute_function_todo): Move existing loop-closed
21194 SSA verification under TODO_verify_il.
21195 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21196 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21197 Fix tree sharing issue.
21199 2014-04-28 Richard Biener <rguenther@suse.de>
21201 PR middle-end/60092
21202 * builtins.def (DEF_C11_BUILTIN): Add.
21203 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21204 * coretypes.h (enum function_class): Add function_c11_misc.
21205 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21206 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21207 (call_may_clobber_ref_p_1): Likewise.
21208 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21209 (mark_all_reaching_defs_necessary_1): Likewise.
21210 (propagate_necessity): Likewise.
21211 (eliminate_unnecessary_stmts): Likewise.
21212 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21214 2014-04-28 Richard Biener <rguenther@suse.de>
21216 * tree-vrp.c (vrp_var_may_overflow): Remove.
21217 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21218 with overflow immediately bump to one before that value and
21219 let iteration figure out overflow status.
21221 2014-04-28 Richard Biener <rguenther@suse.de>
21223 * configure.ac: Do valgrind header checks unconditionally.
21224 Add --enable-valgrind-annotations.
21225 * system.h: Guard valgrind header inclusion with
21226 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21227 * alloc-pool.c (pool_alloc, pool_free): Use
21228 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21229 to guard possibly dead code.
21230 * config.in: Regenerated.
21231 * configure: Likewise.
21233 2014-04-28 Jeff Law <law@redhat.com>
21235 PR tree-optimization/60902
21236 * tree-ssa-threadedge.c
21237 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21238 over real defs when invalidating outputs from statements that do not
21239 produce useful outputs for threading.
21241 2014-04-28 Richard Biener <rguenther@suse.de>
21243 PR tree-optimization/60979
21244 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21245 SCOPs that end in a block with a successor with abnormal
21248 2014-04-28 Richard Biener <rguenther@suse.de>
21250 * tree-pass.h (execute_pass_list): Adjust prototype.
21251 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21252 (do_per_function): Change callback signature, push all actual
21253 work to the callbals.
21254 (do_per_function_toporder): Likewise.
21255 (execute_function_dump): Adjust.
21256 (execute_function_todo): Likewise.
21257 (clear_last_verified): Likewise.
21258 (verify_curr_properties): Likewise.
21259 (update_properties_after_pass): Likewise.
21260 (execute_pass_list_1): Split out from ...
21261 (execute_pass_list): ... here. Adjust.
21262 (execute_ipa_pass_list): Likewise.
21263 * cgraphunit.c (cgraph_add_new_function): Adjust.
21264 (analyze_function): Likewise.
21265 (expand_function): Likewise.
21266 * cgraph.c (release_function_body): Free dominance info
21267 here instead of asserting it was magically freed elsewhere.
21269 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21271 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21272 * configure: Regenerate.
21273 * config/sparc/sparc.opt (muser-mode): New option.
21274 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21276 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21277 * doc/invoke.texi (SPARC options): Document -muser-mode.
21279 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21281 * cselib.c (find_slot_memmode): Delete.
21282 (cselib_hasher): Change compare_type to a struct.
21283 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21285 (preserve_constants_and_equivs): Adjust for new compare_type.
21286 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21287 (wrap_constant): Delete.
21288 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21290 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21292 * doc/install.texi (Building with profile feedback): Remove
21295 2014-04-26 Tom de Vries <tom@codesourcery.com>
21297 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21300 2014-04-25 Cary Coutant <ccoutant@google.com>
21303 * dwarf2out.c (should_move_die_to_comdat): A type definition
21304 can contain a subprogram definition, but don't move it to a
21306 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21307 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21309 (clone_tree_hash): Rename to...
21310 (clone_tree_partial): ...this; change callers. Copy
21311 DW_TAG_subprogram DIEs as declarations.
21312 (copy_decls_walk): Don't copy children of a declaration into a
21315 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21318 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21321 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21323 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21324 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21326 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21329 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21331 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21333 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21335 PR tree-optimization/60930
21336 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21337 creating a multiply candidate by folding two constant
21338 multiplicands when the result overflows.
21340 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21342 PR tree-optimization/60960
21343 * tree-vect-generic.c (expand_vector_operation): Only call
21344 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21346 2014-04-25 Tom de Vries <tom@codesourcery.com>
21348 * expr.c (clobber_reg_mode): New function.
21349 * expr.h (clobber_reg): New function.
21351 2014-04-25 Tom de Vries <tom@codesourcery.com>
21353 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21356 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21357 Tom de Vries <tom@codesourcery.com>
21359 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21361 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21362 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21363 new argument to find_all_hard_reg_sets call.
21365 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21367 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21368 Use HOST_WIDE_INT_C for mask literal.
21369 (aarch_rev16_shleft_mask_imm_p): Likewise.
21371 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21374 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21376 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21378 PR preprocessor/56540
21379 * config/i386/i386-c.c (ix86_target_macros): Define
21380 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21382 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21384 * configure.ac (tga_func): Remove.
21385 (LIB_TLS_SPEC): Remove.
21386 * configure: Regenerate.
21387 * config.in: Regenerate.
21388 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21390 2014-04-25 Richard Biener <rguenther@suse.de>
21393 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21394 call stmt use/clobber sets during stmt walk instead of
21395 walking the possibly incomplete set of caller edges.
21397 2014-04-25 Richard Biener <rguenther@suse.de>
21400 * passes.c (apply_ipa_transforms): Inline into only caller ...
21401 (execute_one_pass): ... here. Properly bring in function
21402 bodies for nodes we want to apply IPA transforms to.
21404 2014-04-24 Cong Hou <congh@google.com>
21406 PR tree-optimization/60896
21407 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21408 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21409 (vect_mark_pattern_stmts): Set the def type of all statements in
21410 PATTERN_DEF_SEQ as vect_internal_def.
21412 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21414 * doc/extend.texi (PowerPC Built-in Functions): Document new
21415 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21416 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21418 * config/rs6000/predicates.md (const_0_to_3_operand): New
21419 predicate to match 0..3 integer constants.
21421 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21422 to support adding miscellaneous builtin functions.
21423 (BU_DFP_MISC_2): Likewise.
21424 (BU_P7_MISC_1): Likewise.
21425 (BU_P7_MISC_2): Likewise.
21426 (BU_P8V_MISC_3): Likewise.
21427 (BU_MISC_1): Likewise.
21428 (BU_MISC_2): Likewise.
21429 (DIVWE): Add extended divide builtin functions.
21430 (DIVWEO): Likewise.
21431 (DIVWEU): Likewise.
21432 (DIVWEUO): Likewise.
21434 (DIVDEO): Likewise.
21435 (DIVDEU): Likewise.
21436 (DIVDEUO): Likewise.
21437 (DXEX): Add decimal floating-point builtin functions.
21439 (DDEDPD): Likewise.
21440 (DDEDPDQ): Likewise.
21441 (DENBCD): Likewise.
21442 (DENBCDQ): Likewise.
21446 (DSCLIQ): Likewise.
21448 (DSCRIQ): Likewise.
21449 (CDTBCD): Add new BCD builtin functions.
21450 (CBCDTD): Likewise.
21451 (ADDG6S): Likewise.
21452 (BCDADD): Likewise.
21453 (BCDADD_LT): Likewise.
21454 (BCDADD_EQ): Likewise.
21455 (BCDADD_GT): Likewise.
21456 (BCDADD_OV): Likewise.
21457 (BCDSUB): Likewise.
21458 (BCDSUB_LT): Likewise.
21459 (BCDSUB_EQ): Likewise.
21460 (BCDSUB_GT): Likewise.
21461 (BCDSUB_OV): Likewise.
21462 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21463 (UNPACK_TD): Likewise.
21464 (PACK_TF): Likewise.
21465 (UNPACK_TF): Likewise.
21466 (UNPACK_TF_0): Likewise.
21467 (UNPACK_TF_1): Likewise.
21468 (PACK_V1TI): Likewise.
21469 (UNPACK_V1TI): Likewise.
21471 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21472 support for decimal floating point builtin functions.
21473 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21474 functions that take constant arguments.
21475 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21476 (rs6000_init_builtins): Setup long double, _Decimal64, and
21477 _Decimal128 types for new builtin functions.
21478 (builtin_function_type): Set the unsigned flags appropriately for
21479 the new builtin functions.
21480 (rs6000_opt_masks): Add support for decimal floating point builtin
21483 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21484 floating point builtin functions.
21485 (RS6000_BTM_COMMON): Likewise.
21486 (RS6000_BTI_long_double): Likewise.
21487 (RS6000_BTI_dfloat64): Likewise.
21488 (RS6000_BTI_dfloat128): Likewise.
21489 (long_double_type_internal_node): Likewise.
21490 (dfloat64_type_internal_node): Likewise.
21491 (dfloat128_type_internal_node): Likewise.
21493 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21494 2.07 bcd arithmetic instructions.
21495 (UNSPEC_BCDSUB): Likewise.
21496 (UNSPEC_BCD_OVERFLOW): Likewise.
21497 (UNSPEC_BCD_ADD_SUB): Likewise.
21498 (bcd_add_sub): Likewise.
21499 (BCD_TEST): Likewise.
21500 (bcd<bcd_add_sub>): Likewise.
21501 (bcd<bcd_add_sub>_test): Likewise.
21502 (bcd<bcd_add_sub>_test2): Likewise.
21503 (bcd<bcd_add_sub>_<code>): Likewise.
21504 (peephole2 for combined bcd ops): Likewise.
21506 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21507 decimal floating point builtin functions.
21508 (UNSPEC_DENBCD): Likewise.
21509 (UNSPEC_DXEX): Likewise.
21510 (UNSPEC_DIEX): Likewise.
21511 (UNSPEC_DSCLI): Likewise.
21512 (UNSPEC_DSCRI): Likewise.
21513 (D64_D128): Likewise.
21514 (dfp_suffix): Likewise.
21515 (dfp_ddedpd_<mode>): Likewise.
21516 (dfp_denbcd_<mode>): Likewise.
21517 (dfp_dxex_<mode>): Likewise.
21518 (dfp_diex_<mode>): Likewise.
21519 (dfp_dscli_<mode>): Likewise.
21520 (dfp_dscri_<mode>): Likewise.
21522 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21524 (UNSPEC_CDTBCD): Likewise.
21525 (UNSPEC_CBCDTD): Likewise.
21526 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21527 (UNSPEC_DIVEO): Likewise.
21528 (UNSPEC_DIVEU): Likewise.
21529 (UNSPEC_DIVEUO): Likewise.
21530 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21531 pack/unpack 128-bit types.
21532 (UNSPEC_PACK_128BIT): Likewise.
21533 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21534 (udiv<mode>3): Use idiv_ldiv mode attribute.
21535 (div<mode>3): Likewise.
21536 (addg6s): Add new BCD builtin functions.
21537 (cdtbcd): Likewise.
21538 (cbcdtd): Likewise.
21539 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21540 (div_extend): Likewise.
21541 (div<div_extend>_<mode>"): Likewise.
21542 (FP128_64): Add support for new builtin functions to pack/unpack
21544 (unpack<mode>): Likewise.
21545 (unpacktf_0): Likewise.
21546 (unpacktf_1): Likewise.
21547 (unpack<mode>_dm): Likewise.
21548 (unpack<mode>_nodm): Likewise.
21549 (pack<mode>): Likewise.
21550 (unpackv1ti): Likewise.
21551 (packv1ti): Likewise.
21553 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21555 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21558 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21560 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21561 * gimplify.c (omp_is_private): Change last argument's type to int.
21562 Only diagnose lastprivate if the simd argument is 1, only diagnose
21563 linear if the simd argument is 2.
21564 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21565 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21566 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21567 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21568 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21569 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21570 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21571 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21572 * tree-nested.c (convert_nonlocal_omp_clauses,
21573 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21575 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21578 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21581 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21583 * flag-types.h (enum ivar_visibility): Add.
21585 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21587 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21588 function * argument.
21590 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21592 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21594 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21595 Tom de Vries <tom@codesourcery.com>
21597 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21598 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21600 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21601 * emit-rtl.c (try_split): Same.
21603 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21604 Tom de Vries <tom@codesourcery.com>
21606 * common.opt (fuse-caller-save): New option.
21608 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21610 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21611 elements for big-endian.
21613 2014-04-24 Richard Biener <rguenther@suse.de>
21615 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21616 during TER and instead use the sepops interface for expanding
21617 non-GIMPLE_SINGLE_RHS.
21619 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21621 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21622 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21624 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21626 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21627 assembler 64-bit option.
21628 * configure: Regenerate.
21630 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21632 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21633 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21634 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21635 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21636 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21638 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21640 * config/aarch64/aarch64-builtins.c
21641 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21642 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21643 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21644 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21646 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21647 (Vrevsuff): New mode attribute.
21649 2014-04-24 Terry Guo <terry.guo@arm.com>
21651 * config/arm/arm.h (machine_function): Define variable
21652 after_arm_reorg here.
21653 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21654 (arm_split_constant): Update the way to access variable
21656 (arm_reorg): Ditto.
21657 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21659 2014-04-23 Tom de Vries <tom@codesourcery.com>
21661 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21663 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21665 * is-a.h: Update comments to reflect the following changes to the
21666 "pointerness" of the API, making the template parameter match the
21667 return type, allowing use of is-a.h with typedefs of pointers.
21668 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21669 that the return type matches the parameter to the is_a_helper.
21671 (dyn_cast): Likewise.
21673 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21674 pointer from the is-a.h API.
21676 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21677 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21679 (is_a_helper <varpool_node>::test): Likewise, convert to...
21680 (is_a_helper <varpool_node *>::test): ...this.
21682 (varpool_first_variable): Update for removal of implicit pointer
21683 from the is-a.h API.
21684 (varpool_next_variable): Likewise.
21685 (varpool_first_static_initializer): Likewise.
21686 (varpool_next_static_initializer): Likewise.
21687 (varpool_first_defined_variable): Likewise.
21688 (varpool_next_defined_variable): Likewise.
21689 (cgraph_first_defined_function): Likewise.
21690 (cgraph_next_defined_function): Likewise.
21691 (cgraph_first_function): Likewise.
21692 (cgraph_next_function): Likewise.
21693 (cgraph_first_function_with_gimple_body): Likewise.
21694 (cgraph_next_function_with_gimple_body): Likewise.
21695 (cgraph_alias_target): Likewise.
21696 (varpool_alias_target): Likewise.
21697 (cgraph_function_or_thunk_node): Likewise.
21698 (varpool_variable_node): Likewise.
21699 (symtab_real_symbol_p): Likewise.
21700 * cgraphunit.c (referred_to_p): Likewise.
21701 (analyze_functions): Likewise.
21702 (handle_alias_pairs): Likewise.
21703 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21704 * gimple-ssa.h (gimple_vuse_op): Likewise.
21705 (gimple_vdef_op): Likewise.
21706 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21707 * gimple.c (gimple_build_asm_1): Likewise.
21708 (gimple_build_try): Likewise.
21709 (gimple_build_resx): Likewise.
21710 (gimple_build_eh_dispatch): Likewise.
21711 (gimple_build_omp_for): Likewise.
21712 (gimple_omp_for_set_clauses): Likewise.
21714 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21715 (is_a_helper <gimple_statement_asm *>::test): ...this.
21716 (is_a_helper <gimple_statement_bind>::test): Convert to...
21717 (is_a_helper <gimple_statement_bind *>::test): ...this.
21718 (is_a_helper <gimple_statement_call>::test): Convert to...
21719 (is_a_helper <gimple_statement_call *>::test): ...this.
21720 (is_a_helper <gimple_statement_catch>::test): Convert to...
21721 (is_a_helper <gimple_statement_catch *>::test): ...this.
21722 (is_a_helper <gimple_statement_resx>::test): Convert to...
21723 (is_a_helper <gimple_statement_resx *>::test): ...this.
21724 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21725 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21726 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21727 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21728 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21729 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21730 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21731 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21732 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21733 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21734 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21735 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21736 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21737 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21738 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21739 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21740 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21741 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21742 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21743 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21744 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21745 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21746 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21747 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21748 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21749 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21750 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21751 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21752 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21753 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21754 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21755 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21756 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21757 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21758 (is_a_helper <gimple_statement_phi>::test): Convert to...
21759 (is_a_helper <gimple_statement_phi *>::test): ...this.
21760 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21761 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21762 (is_a_helper <gimple_statement_try>::test): Convert to...
21763 (is_a_helper <gimple_statement_try *>::test): ...this.
21764 (is_a_helper <gimple_statement_wce>::test): Convert to...
21765 (is_a_helper <gimple_statement_wce *>::test): ...this.
21766 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21767 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21768 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21769 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21770 (is_a_helper <const gimple_statement_call>::test): Convert to...
21771 (is_a_helper <const gimple_statement_call *>::test): ...this.
21772 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21773 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21774 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21775 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21776 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21777 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21778 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21779 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21780 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21782 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21784 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21786 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21788 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21789 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21790 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21792 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21793 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21795 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21796 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21797 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21798 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21799 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21800 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21802 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21803 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21804 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21805 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21807 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21808 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21809 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21810 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21811 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21812 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21813 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21814 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21815 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21816 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21817 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21818 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21819 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21820 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21821 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21822 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21824 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21826 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21827 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21829 (gimple_use_ops): Update for removal of implicit pointer from the
21831 (gimple_set_use_ops): Likewise.
21832 (gimple_vuse): Likewise.
21833 (gimple_vdef): Likewise.
21834 (gimple_vuse_ptr): Likewise.
21835 (gimple_vdef_ptr): Likewise.
21836 (gimple_set_vuse): Likewise.
21837 (gimple_set_vdef): Likewise.
21838 (gimple_omp_return_set_lhs): Likewise.
21839 (gimple_omp_return_lhs): Likewise.
21840 (gimple_omp_return_lhs_ptr): Likewise.
21841 (gimple_call_fntype): Likewise.
21842 (gimple_call_set_fntype): Likewise.
21843 (gimple_call_set_internal_fn): Likewise.
21844 (gimple_call_use_set): Likewise.
21845 (gimple_call_clobber_set): Likewise.
21846 (gimple_bind_vars): Likewise.
21847 (gimple_bind_set_vars): Likewise.
21848 (gimple_bind_body_ptr): Likewise.
21849 (gimple_bind_set_body): Likewise.
21850 (gimple_bind_add_stmt): Likewise.
21851 (gimple_bind_block): Likewise.
21852 (gimple_bind_set_block): Likewise.
21853 (gimple_asm_ninputs): Likewise.
21854 (gimple_asm_noutputs): Likewise.
21855 (gimple_asm_nclobbers): Likewise.
21856 (gimple_asm_nlabels): Likewise.
21857 (gimple_asm_input_op): Likewise.
21858 (gimple_asm_input_op_ptr): Likewise.
21859 (gimple_asm_output_op): Likewise.
21860 (gimple_asm_output_op_ptr): Likewise.
21861 (gimple_asm_set_output_op): Likewise.
21862 (gimple_asm_clobber_op): Likewise.
21863 (gimple_asm_set_clobber_op): Likewise.
21864 (gimple_asm_label_op): Likewise.
21865 (gimple_asm_set_label_op): Likewise.
21866 (gimple_asm_string): Likewise.
21867 (gimple_catch_types): Likewise.
21868 (gimple_catch_types_ptr): Likewise.
21869 (gimple_catch_handler_ptr): Likewise.
21870 (gimple_catch_set_types): Likewise.
21871 (gimple_catch_set_handler): Likewise.
21872 (gimple_eh_filter_types): Likewise.
21873 (gimple_eh_filter_types_ptr): Likewise.
21874 (gimple_eh_filter_failure_ptr): Likewise.
21875 (gimple_eh_filter_set_types): Likewise.
21876 (gimple_eh_filter_set_failure): Likewise.
21877 (gimple_eh_must_not_throw_fndecl): Likewise.
21878 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21879 (gimple_eh_else_n_body_ptr): Likewise.
21880 (gimple_eh_else_e_body_ptr): Likewise.
21881 (gimple_eh_else_set_n_body): Likewise.
21882 (gimple_eh_else_set_e_body): Likewise.
21883 (gimple_try_eval_ptr): Likewise.
21884 (gimple_try_cleanup_ptr): Likewise.
21885 (gimple_try_set_eval): Likewise.
21886 (gimple_try_set_cleanup): Likewise.
21887 (gimple_wce_cleanup_ptr): Likewise.
21888 (gimple_wce_set_cleanup): Likewise.
21889 (gimple_phi_capacity): Likewise.
21890 (gimple_phi_num_args): Likewise.
21891 (gimple_phi_result): Likewise.
21892 (gimple_phi_result_ptr): Likewise.
21893 (gimple_phi_set_result): Likewise.
21894 (gimple_phi_arg): Likewise.
21895 (gimple_phi_set_arg): Likewise.
21896 (gimple_resx_region): Likewise.
21897 (gimple_resx_set_region): Likewise.
21898 (gimple_eh_dispatch_region): Likewise.
21899 (gimple_eh_dispatch_set_region): Likewise.
21900 (gimple_omp_critical_name): Likewise.
21901 (gimple_omp_critical_name_ptr): Likewise.
21902 (gimple_omp_critical_set_name): Likewise.
21903 (gimple_omp_for_clauses): Likewise.
21904 (gimple_omp_for_clauses_ptr): Likewise.
21905 (gimple_omp_for_set_clauses): Likewise.
21906 (gimple_omp_for_collapse): Likewise.
21907 (gimple_omp_for_index): Likewise.
21908 (gimple_omp_for_index_ptr): Likewise.
21909 (gimple_omp_for_set_index): Likewise.
21910 (gimple_omp_for_initial): Likewise.
21911 (gimple_omp_for_initial_ptr): Likewise.
21912 (gimple_omp_for_set_initial): Likewise.
21913 (gimple_omp_for_final): Likewise.
21914 (gimple_omp_for_final_ptr): Likewise.
21915 (gimple_omp_for_set_final): Likewise.
21916 (gimple_omp_for_incr): Likewise.
21917 (gimple_omp_for_incr_ptr): Likewise.
21918 (gimple_omp_for_set_incr): Likewise.
21919 (gimple_omp_for_pre_body_ptr): Likewise.
21920 (gimple_omp_for_set_pre_body): Likewise.
21921 (gimple_omp_parallel_clauses): Likewise.
21922 (gimple_omp_parallel_clauses_ptr): Likewise.
21923 (gimple_omp_parallel_set_clauses): Likewise.
21924 (gimple_omp_parallel_child_fn): Likewise.
21925 (gimple_omp_parallel_child_fn_ptr): Likewise.
21926 (gimple_omp_parallel_set_child_fn): Likewise.
21927 (gimple_omp_parallel_data_arg): Likewise.
21928 (gimple_omp_parallel_data_arg_ptr): Likewise.
21929 (gimple_omp_parallel_set_data_arg): Likewise.
21930 (gimple_omp_task_clauses): Likewise.
21931 (gimple_omp_task_clauses_ptr): Likewise.
21932 (gimple_omp_task_set_clauses): Likewise.
21933 (gimple_omp_task_child_fn): Likewise.
21934 (gimple_omp_task_child_fn_ptr): Likewise.
21935 (gimple_omp_task_set_child_fn): Likewise.
21936 (gimple_omp_task_data_arg): Likewise.
21937 (gimple_omp_task_data_arg_ptr): Likewise.
21938 (gimple_omp_task_set_data_arg): Likewise.
21939 (gimple_omp_taskreg_clauses): Likewise.
21940 (gimple_omp_taskreg_clauses_ptr): Likewise.
21941 (gimple_omp_taskreg_set_clauses): Likewise.
21942 (gimple_omp_taskreg_child_fn): Likewise.
21943 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21944 (gimple_omp_taskreg_set_child_fn): Likewise.
21945 (gimple_omp_taskreg_data_arg): Likewise.
21946 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21947 (gimple_omp_taskreg_set_data_arg): Likewise.
21948 (gimple_omp_task_copy_fn): Likewise.
21949 (gimple_omp_task_copy_fn_ptr): Likewise.
21950 (gimple_omp_task_set_copy_fn): Likewise.
21951 (gimple_omp_task_arg_size): Likewise.
21952 (gimple_omp_task_arg_size_ptr): Likewise.
21953 (gimple_omp_task_set_arg_size): Likewise.
21954 (gimple_omp_task_arg_align): Likewise.
21955 (gimple_omp_task_arg_align_ptr): Likewise.
21956 (gimple_omp_task_set_arg_align): Likewise.
21957 (gimple_omp_single_clauses): Likewise.
21958 (gimple_omp_single_clauses_ptr): Likewise.
21959 (gimple_omp_single_set_clauses): Likewise.
21960 (gimple_omp_target_clauses): Likewise.
21961 (gimple_omp_target_clauses_ptr): Likewise.
21962 (gimple_omp_target_set_clauses): Likewise.
21963 (gimple_omp_target_child_fn): Likewise.
21964 (gimple_omp_target_child_fn_ptr): Likewise.
21965 (gimple_omp_target_set_child_fn): Likewise.
21966 (gimple_omp_target_data_arg): Likewise.
21967 (gimple_omp_target_data_arg_ptr): Likewise.
21968 (gimple_omp_target_set_data_arg): Likewise.
21969 (gimple_omp_teams_clauses): Likewise.
21970 (gimple_omp_teams_clauses_ptr): Likewise.
21971 (gimple_omp_teams_set_clauses): Likewise.
21972 (gimple_omp_sections_clauses): Likewise.
21973 (gimple_omp_sections_clauses_ptr): Likewise.
21974 (gimple_omp_sections_set_clauses): Likewise.
21975 (gimple_omp_sections_control): Likewise.
21976 (gimple_omp_sections_control_ptr): Likewise.
21977 (gimple_omp_sections_set_control): Likewise.
21978 (gimple_omp_for_set_cond): Likewise.
21979 (gimple_omp_for_cond): Likewise.
21980 (gimple_omp_atomic_store_set_val): Likewise.
21981 (gimple_omp_atomic_store_val): Likewise.
21982 (gimple_omp_atomic_store_val_ptr): Likewise.
21983 (gimple_omp_atomic_load_set_lhs): Likewise.
21984 (gimple_omp_atomic_load_lhs): Likewise.
21985 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21986 (gimple_omp_atomic_load_set_rhs): Likewise.
21987 (gimple_omp_atomic_load_rhs): Likewise.
21988 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21989 (gimple_omp_continue_control_def): Likewise.
21990 (gimple_omp_continue_control_def_ptr): Likewise.
21991 (gimple_omp_continue_set_control_def): Likewise.
21992 (gimple_omp_continue_control_use): Likewise.
21993 (gimple_omp_continue_control_use_ptr): Likewise.
21994 (gimple_omp_continue_set_control_use): Likewise.
21995 (gimple_transaction_body_ptr): Likewise.
21996 (gimple_transaction_label): Likewise.
21997 (gimple_transaction_label_ptr): Likewise.
21998 (gimple_transaction_set_body): Likewise.
21999 (gimple_transaction_set_label): Likewise.
22001 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22002 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22003 * ipa-ref.c (ipa_record_reference): Likewise.
22004 * ipa-reference.c (analyze_function): Likewise.
22005 (ipa_reference_write_optimization_summary): Likewise.
22006 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22007 (address_taken_from_non_vtable_p): Likewise.
22008 (comdat_can_be_unshared_p_1): Likewise.
22009 * lto-cgraph.c (lto_output_ref): Likewise.
22010 (add_references): Likewise.
22011 (compute_ltrans_boundary): Likewise.
22012 (output_symtab): Likewise.
22013 (input_ref): Likewise.
22014 (input_cgraph_1): Likewise.
22015 (output_cgraph_opt_summary): Likewise.
22016 * lto-streamer-out.c (lto_output): Likewise.
22017 (output_symbol_p): Likewise.
22018 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22019 (lsei_start_function_in_partition): Likewise.
22020 (lsei_next_variable_in_partition): Likewise.
22021 (lsei_start_variable_in_partition): Likewise.
22022 * symtab.c (insert_to_assembler_name_hash): Likewise.
22023 (unlink_from_assembler_name_hash): Likewise.
22024 (symtab_unregister_node): Likewise.
22025 (symtab_remove_node): Likewise.
22026 (dump_symtab_node): Likewise.
22027 (verify_symtab_base): Likewise.
22028 (verify_symtab_node): Likewise.
22029 (symtab_make_decl_local): Likewise.
22030 (symtab_alias_ultimate_target): Likewise.
22031 (symtab_resolve_alias): Likewise.
22032 (symtab_get_symbol_partitioning_class): Likewise.
22033 * tree-phinodes.c (allocate_phi_node): Likewise.
22034 (reserve_phi_args_for_new_edge): Likewise.
22035 (remove_phi_args): Likewise.
22036 * varpool.c (varpool_node_for_asm): Likewise.
22037 (varpool_remove_unreferenced_decls): Likewise.
22039 2014-04-23 Jeff Law <law@redhat.com>
22041 PR tree-optimization/60902
22042 * tree-ssa-threadedge.c
22043 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22044 invalidate outputs from statements that do not produce useful
22045 outputs for threading.
22047 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22049 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22050 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22051 machine descriptions for Stack Smashing Protector.
22053 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22055 * aarch64.md (<optab>_rol<mode>3): New pattern.
22056 (<optab>_rolsi3_uxtw): Likewise.
22057 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22059 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22061 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22062 (arm_cortex_a12_tune): Likewise.
22064 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22066 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22068 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22070 * config/arm/arm.md (arm_rev16si2): New pattern.
22071 (arm_rev16si2_alt): Likewise.
22072 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22074 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22076 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22077 (rev16<mode>2_alt): Likewise.
22078 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22079 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22080 (aarch_rev16_shleft_mask_imm_p): Likewise.
22081 (aarch_rev16_p_1): Likewise.
22082 (aarch_rev16_p): Likewise.
22083 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22084 (aarch_rev16_shright_mask_imm_p): Likewise.
22085 (aarch_rev16_shleft_mask_imm_p): Likewise.
22087 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22089 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22090 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22092 (cortex_a53_extra_costs): Likewise.
22093 (cortex_a57_extra_costs): Likewise.
22094 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22095 (cortexa7_extra_costs): Likewise.
22096 (cortexa8_extra_costs): Likewise.
22097 (cortexa12_extra_costs): Likewise.
22098 (cortexa15_extra_costs): Likewise.
22099 (v7m_extra_costs): Likewise.
22100 (arm_new_rtx_costs): Handle BSWAP.
22102 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22104 * config/arm/arm.c (cortexa8_extra_costs): New table.
22105 (arm_cortex_a8_tune): New tuning struct.
22106 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22108 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22110 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22112 2014-04-23 Richard Biener <rguenther@suse.de>
22114 * Makefile.in (OBJS): Remove loop-unswitch.o.
22115 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22116 * passes.def (pass_rtl_unswitch): Likewise.
22117 * loop-init.c (gate_rtl_unswitch): Likewise.
22118 (rtl_unswitch): Likewise.
22119 (pass_data_rtl_unswitch): Likewise.
22120 (pass_rtl_unswitch): Likewise.
22121 (make_pass_rtl_unswitch): Likewise.
22122 * rtl.h (reversed_condition): Likewise.
22123 (compare_and_jump_seq): Likewise.
22124 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22126 * loop-unroll.c (compare_and_jump_seq): Likewise.
22128 2014-04-23 Richard Biener <rguenther@suse.de>
22130 PR tree-optimization/60903
22131 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22132 commented code block.
22133 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22134 loop flags to newly created BBs and edges.
22136 2014-04-23 Nick Clifton <nickc@redhat.com>
22138 * config/msp430/msp430.c (msp430_handle_option): Move function
22140 (msp430_option_override): Simplify mcu and mcpu option handling.
22141 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22142 support for -mhwmult command line option.
22143 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22144 -mhwmult command line option.
22145 (msp430_hwmult_enabled): Delete.
22146 (msp43o_output_labelref): Add support for -mhwmult command line option.
22147 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22148 (umulsidi3): Likewise.
22149 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22150 (mcpu, mlarge, msmall): Likewise.
22151 (mhwmult): New option.
22152 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22154 (msp430_is_f5_mcu): Remove prototype.
22155 (msp430_use_f5_series_hwmult): Add prototype.
22156 * config/msp430/msp430-opts.h: New file.
22157 * common/config/msp430: New directory.
22158 * common/config/msp430/msp430-common.c: New file.
22159 * config.gcc (msp430): Remove target_has_targetm_common.
22160 * doc/invoke.texi: Document -mhwmult command line option.
22162 2014-04-23 Nick Clifton <nickc@redhat.com>
22164 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22165 default-manifest.o if it can be found in the search path.
22166 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22168 2014-04-23 Terry Guo <terry.guo@arm.com>
22170 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22172 2014-04-23 Richard Biener <rguenther@suse.de>
22174 PR middle-end/60895
22175 * tree-inline.c (declare_return_variable): Use mark_addressable.
22177 2014-04-23 Richard Biener <rguenther@suse.de>
22179 PR middle-end/60891
22180 * loop-init.c (loop_optimizer_init): Make sure to apply
22181 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22183 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22186 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22188 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22189 if flag_sanitize_undefined_trap_on_error.
22190 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22191 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22192 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22193 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22194 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22195 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22196 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22197 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22198 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22199 * ubsan.c (ubsan_instrument_unreachable): Return
22200 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22201 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22202 if flag_sanitize_undefined_trap_on_error and
22203 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22204 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22205 instrument_bool_enum_load): Emit __builtin_trap () if
22206 flag_sanitize_undefined_trap_on_error and
22207 __builtin_handle_*_abort () if !flag_sanitize_recover.
22208 * doc/invoke.texi (-fsanitize-recover,
22209 -fsanitize-undefined-trap-on-error): Document.
22211 2014-04-22 Christian Bruel <christian.bruel@st.com>
22213 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22214 Force immediates to SImode.
22216 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22218 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22219 (lroundsfsi2): New.
22220 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22221 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22222 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22223 (nios2_fpu_insn): Add entry for round.
22224 (N2FPU_NO_ERRNO_P): Define.
22225 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22227 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22229 2014-04-22 Richard Henderson <rth@redhat.com>
22231 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22232 (add<GPI>3_compare0): Remove leading * from name.
22233 (add<GPI>3_carryin): Likewise.
22234 (sub<GPI>3_compare0): Likewise.
22235 (sub<GPI>3_carryin): Likewise.
22236 (<su_optab>mulditi3): New expander.
22237 (multi3): New expander.
22238 (madd<GPI>): Remove leading * from name.
22240 2014-04-22 Martin Jambor <mjambor@suse.cz>
22242 * cgraphclones.c (cgraph_function_versioning): Copy
22243 ipa_transforms_to_apply instead of asserting it is empty.
22245 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22248 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22249 on count_exp to get mode.
22251 2014-04-22 Andrew Pinski <apinski@cavium.com>
22253 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22254 Handle TLS for ILP32.
22255 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22256 (tlsie_small_<mode>): this and handle PTR.
22257 (tlsie_small_sidi): New pattern.
22258 (tlsle_small): Change to an expand to handle ILP32.
22259 (tlsle_small_<mode>): New pattern.
22260 (tlsdesc_small): Rename to ...
22261 (tlsdesc_small_<mode>): this and handle PTR.
22263 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22265 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22267 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22269 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22270 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22271 (aarch64_types_signed_poly_qualifiers): Likewise.
22272 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22273 (aarch64_types_poly_signed_qualifiers): Likewise.
22274 (TYPES_REINTERP_SS): Type macro added.
22275 (TYPES_REINTERP_SU): Likewise.
22276 (TYPES_REINTERP_SP): Likewise.
22277 (TYPES_REINTERP_US): Likewise.
22278 (TYPES_REINTERP_PS): Likewise.
22279 (aarch64_fold_builtin): New expression folding added.
22280 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22281 Declarations removed.
22282 (REINTERP_SS): Declarations added.
22283 (REINTERP_US): Likewise.
22284 (REINTERP_PS): Likewise.
22285 (REINTERP_SU): Likewise.
22286 (REINTERP_SP): Likewise.
22287 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22288 (vreinterpretq_p8_f64): Likewise.
22289 (vreinterpret_p16_f64): Likewise.
22290 (vreinterpretq_p16_f64): Likewise.
22291 (vreinterpret_f32_f64): Likewise.
22292 (vreinterpretq_f32_f64): Likewise.
22293 (vreinterpret_f64_f32): Likewise.
22294 (vreinterpret_f64_p8): Likewise.
22295 (vreinterpret_f64_p16): Likewise.
22296 (vreinterpret_f64_s8): Likewise.
22297 (vreinterpret_f64_s16): Likewise.
22298 (vreinterpret_f64_s32): Likewise.
22299 (vreinterpret_f64_s64): Likewise.
22300 (vreinterpret_f64_u8): Likewise.
22301 (vreinterpret_f64_u16): Likewise.
22302 (vreinterpret_f64_u32): Likewise.
22303 (vreinterpret_f64_u64): Likewise.
22304 (vreinterpretq_f64_f32): Likewise.
22305 (vreinterpretq_f64_p8): Likewise.
22306 (vreinterpretq_f64_p16): Likewise.
22307 (vreinterpretq_f64_s8): Likewise.
22308 (vreinterpretq_f64_s16): Likewise.
22309 (vreinterpretq_f64_s32): Likewise.
22310 (vreinterpretq_f64_s64): Likewise.
22311 (vreinterpretq_f64_u8): Likewise.
22312 (vreinterpretq_f64_u16): Likewise.
22313 (vreinterpretq_f64_u32): Likewise.
22314 (vreinterpretq_f64_u64): Likewise.
22315 (vreinterpret_s64_f64): Likewise.
22316 (vreinterpretq_s64_f64): Likewise.
22317 (vreinterpret_u64_f64): Likewise.
22318 (vreinterpretq_u64_f64): Likewise.
22319 (vreinterpret_s8_f64): Likewise.
22320 (vreinterpretq_s8_f64): Likewise.
22321 (vreinterpret_s16_f64): Likewise.
22322 (vreinterpretq_s16_f64): Likewise.
22323 (vreinterpret_s32_f64): Likewise.
22324 (vreinterpretq_s32_f64): Likewise.
22325 (vreinterpret_u8_f64): Likewise.
22326 (vreinterpretq_u8_f64): Likewise.
22327 (vreinterpret_u16_f64): Likewise.
22328 (vreinterpretq_u16_f64): Likewise.
22329 (vreinterpret_u32_f64): Likewise.
22330 (vreinterpretq_u32_f64): Likewise.
22332 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22334 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22335 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22336 (vreinterpret_p8_s8): Likewise.
22337 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22338 (vreinterpret_p8_s16): Likewise.
22339 (vreinterpret_p8_s32): Likewise.
22340 (vreinterpret_p8_s64): Likewise.
22341 (vreinterpret_p8_f32): Likewise.
22342 (vreinterpret_p8_u8): Likewise.
22343 (vreinterpret_p8_u16): Likewise.
22344 (vreinterpret_p8_u32): Likewise.
22345 (vreinterpret_p8_u64): Likewise.
22346 (vreinterpret_p8_p16): Likewise.
22347 (vreinterpretq_p8_s8): Likewise.
22348 (vreinterpretq_p8_s16): Likewise.
22349 (vreinterpretq_p8_s32): Likewise.
22350 (vreinterpretq_p8_s64): Likewise.
22351 (vreinterpretq_p8_f32): Likewise.
22352 (vreinterpretq_p8_u8): Likewise.
22353 (vreinterpretq_p8_u16): Likewise.
22354 (vreinterpretq_p8_u32): Likewise.
22355 (vreinterpretq_p8_u64): Likewise.
22356 (vreinterpretq_p8_p16): Likewise.
22357 (vreinterpret_p16_s8): Likewise.
22358 (vreinterpret_p16_s16): Likewise.
22359 (vreinterpret_p16_s32): Likewise.
22360 (vreinterpret_p16_s64): Likewise.
22361 (vreinterpret_p16_f32): Likewise.
22362 (vreinterpret_p16_u8): Likewise.
22363 (vreinterpret_p16_u16): Likewise.
22364 (vreinterpret_p16_u32): Likewise.
22365 (vreinterpret_p16_u64): Likewise.
22366 (vreinterpret_p16_p8): Likewise.
22367 (vreinterpretq_p16_s8): Likewise.
22368 (vreinterpretq_p16_s16): Likewise.
22369 (vreinterpretq_p16_s32): Likewise.
22370 (vreinterpretq_p16_s64): Likewise.
22371 (vreinterpretq_p16_f32): Likewise.
22372 (vreinterpretq_p16_u8): Likewise.
22373 (vreinterpretq_p16_u16): Likewise.
22374 (vreinterpretq_p16_u32): Likewise.
22375 (vreinterpretq_p16_u64): Likewise.
22376 (vreinterpretq_p16_p8): Likewise.
22377 (vreinterpret_f32_s8): Likewise.
22378 (vreinterpret_f32_s16): Likewise.
22379 (vreinterpret_f32_s32): Likewise.
22380 (vreinterpret_f32_s64): Likewise.
22381 (vreinterpret_f32_u8): Likewise.
22382 (vreinterpret_f32_u16): Likewise.
22383 (vreinterpret_f32_u32): Likewise.
22384 (vreinterpret_f32_u64): Likewise.
22385 (vreinterpret_f32_p8): Likewise.
22386 (vreinterpret_f32_p16): Likewise.
22387 (vreinterpretq_f32_s8): Likewise.
22388 (vreinterpretq_f32_s16): Likewise.
22389 (vreinterpretq_f32_s32): Likewise.
22390 (vreinterpretq_f32_s64): Likewise.
22391 (vreinterpretq_f32_u8): Likewise.
22392 (vreinterpretq_f32_u16): Likewise.
22393 (vreinterpretq_f32_u32): Likewise.
22394 (vreinterpretq_f32_u64): Likewise.
22395 (vreinterpretq_f32_p8): Likewise.
22396 (vreinterpretq_f32_p16): Likewise.
22397 (vreinterpret_s64_s8): Likewise.
22398 (vreinterpret_s64_s16): Likewise.
22399 (vreinterpret_s64_s32): Likewise.
22400 (vreinterpret_s64_f32): Likewise.
22401 (vreinterpret_s64_u8): Likewise.
22402 (vreinterpret_s64_u16): Likewise.
22403 (vreinterpret_s64_u32): Likewise.
22404 (vreinterpret_s64_u64): Likewise.
22405 (vreinterpret_s64_p8): Likewise.
22406 (vreinterpret_s64_p16): Likewise.
22407 (vreinterpretq_s64_s8): Likewise.
22408 (vreinterpretq_s64_s16): Likewise.
22409 (vreinterpretq_s64_s32): Likewise.
22410 (vreinterpretq_s64_f32): Likewise.
22411 (vreinterpretq_s64_u8): Likewise.
22412 (vreinterpretq_s64_u16): Likewise.
22413 (vreinterpretq_s64_u32): Likewise.
22414 (vreinterpretq_s64_u64): Likewise.
22415 (vreinterpretq_s64_p8): Likewise.
22416 (vreinterpretq_s64_p16): Likewise.
22417 (vreinterpret_u64_s8): Likewise.
22418 (vreinterpret_u64_s16): Likewise.
22419 (vreinterpret_u64_s32): Likewise.
22420 (vreinterpret_u64_s64): Likewise.
22421 (vreinterpret_u64_f32): Likewise.
22422 (vreinterpret_u64_u8): Likewise.
22423 (vreinterpret_u64_u16): Likewise.
22424 (vreinterpret_u64_u32): Likewise.
22425 (vreinterpret_u64_p8): Likewise.
22426 (vreinterpret_u64_p16): Likewise.
22427 (vreinterpretq_u64_s8): Likewise.
22428 (vreinterpretq_u64_s16): Likewise.
22429 (vreinterpretq_u64_s32): Likewise.
22430 (vreinterpretq_u64_s64): Likewise.
22431 (vreinterpretq_u64_f32): Likewise.
22432 (vreinterpretq_u64_u8): Likewise.
22433 (vreinterpretq_u64_u16): Likewise.
22434 (vreinterpretq_u64_u32): Likewise.
22435 (vreinterpretq_u64_p8): Likewise.
22436 (vreinterpretq_u64_p16): Likewise.
22437 (vreinterpret_s8_s16): Likewise.
22438 (vreinterpret_s8_s32): Likewise.
22439 (vreinterpret_s8_s64): Likewise.
22440 (vreinterpret_s8_f32): Likewise.
22441 (vreinterpret_s8_u8): Likewise.
22442 (vreinterpret_s8_u16): Likewise.
22443 (vreinterpret_s8_u32): Likewise.
22444 (vreinterpret_s8_u64): Likewise.
22445 (vreinterpret_s8_p8): Likewise.
22446 (vreinterpret_s8_p16): Likewise.
22447 (vreinterpretq_s8_s16): Likewise.
22448 (vreinterpretq_s8_s32): Likewise.
22449 (vreinterpretq_s8_s64): Likewise.
22450 (vreinterpretq_s8_f32): Likewise.
22451 (vreinterpretq_s8_u8): Likewise.
22452 (vreinterpretq_s8_u16): Likewise.
22453 (vreinterpretq_s8_u32): Likewise.
22454 (vreinterpretq_s8_u64): Likewise.
22455 (vreinterpretq_s8_p8): Likewise.
22456 (vreinterpretq_s8_p16): Likewise.
22457 (vreinterpret_s16_s8): Likewise.
22458 (vreinterpret_s16_s32): Likewise.
22459 (vreinterpret_s16_s64): Likewise.
22460 (vreinterpret_s16_f32): Likewise.
22461 (vreinterpret_s16_u8): Likewise.
22462 (vreinterpret_s16_u16): Likewise.
22463 (vreinterpret_s16_u32): Likewise.
22464 (vreinterpret_s16_u64): Likewise.
22465 (vreinterpret_s16_p8): Likewise.
22466 (vreinterpret_s16_p16): Likewise.
22467 (vreinterpretq_s16_s8): Likewise.
22468 (vreinterpretq_s16_s32): Likewise.
22469 (vreinterpretq_s16_s64): Likewise.
22470 (vreinterpretq_s16_f32): Likewise.
22471 (vreinterpretq_s16_u8): Likewise.
22472 (vreinterpretq_s16_u16): Likewise.
22473 (vreinterpretq_s16_u32): Likewise.
22474 (vreinterpretq_s16_u64): Likewise.
22475 (vreinterpretq_s16_p8): Likewise.
22476 (vreinterpretq_s16_p16): Likewise.
22477 (vreinterpret_s32_s8): Likewise.
22478 (vreinterpret_s32_s16): Likewise.
22479 (vreinterpret_s32_s64): Likewise.
22480 (vreinterpret_s32_f32): Likewise.
22481 (vreinterpret_s32_u8): Likewise.
22482 (vreinterpret_s32_u16): Likewise.
22483 (vreinterpret_s32_u32): Likewise.
22484 (vreinterpret_s32_u64): Likewise.
22485 (vreinterpret_s32_p8): Likewise.
22486 (vreinterpret_s32_p16): Likewise.
22487 (vreinterpretq_s32_s8): Likewise.
22488 (vreinterpretq_s32_s16): Likewise.
22489 (vreinterpretq_s32_s64): Likewise.
22490 (vreinterpretq_s32_f32): Likewise.
22491 (vreinterpretq_s32_u8): Likewise.
22492 (vreinterpretq_s32_u16): Likewise.
22493 (vreinterpretq_s32_u32): Likewise.
22494 (vreinterpretq_s32_u64): Likewise.
22495 (vreinterpretq_s32_p8): Likewise.
22496 (vreinterpretq_s32_p16): Likewise.
22497 (vreinterpret_u8_s8): Likewise.
22498 (vreinterpret_u8_s16): Likewise.
22499 (vreinterpret_u8_s32): Likewise.
22500 (vreinterpret_u8_s64): Likewise.
22501 (vreinterpret_u8_f32): Likewise.
22502 (vreinterpret_u8_u16): Likewise.
22503 (vreinterpret_u8_u32): Likewise.
22504 (vreinterpret_u8_u64): Likewise.
22505 (vreinterpret_u8_p8): Likewise.
22506 (vreinterpret_u8_p16): Likewise.
22507 (vreinterpretq_u8_s8): Likewise.
22508 (vreinterpretq_u8_s16): Likewise.
22509 (vreinterpretq_u8_s32): Likewise.
22510 (vreinterpretq_u8_s64): Likewise.
22511 (vreinterpretq_u8_f32): Likewise.
22512 (vreinterpretq_u8_u16): Likewise.
22513 (vreinterpretq_u8_u32): Likewise.
22514 (vreinterpretq_u8_u64): Likewise.
22515 (vreinterpretq_u8_p8): Likewise.
22516 (vreinterpretq_u8_p16): Likewise.
22517 (vreinterpret_u16_s8): Likewise.
22518 (vreinterpret_u16_s16): Likewise.
22519 (vreinterpret_u16_s32): Likewise.
22520 (vreinterpret_u16_s64): Likewise.
22521 (vreinterpret_u16_f32): Likewise.
22522 (vreinterpret_u16_u8): Likewise.
22523 (vreinterpret_u16_u32): Likewise.
22524 (vreinterpret_u16_u64): Likewise.
22525 (vreinterpret_u16_p8): Likewise.
22526 (vreinterpret_u16_p16): Likewise.
22527 (vreinterpretq_u16_s8): Likewise.
22528 (vreinterpretq_u16_s16): Likewise.
22529 (vreinterpretq_u16_s32): Likewise.
22530 (vreinterpretq_u16_s64): Likewise.
22531 (vreinterpretq_u16_f32): Likewise.
22532 (vreinterpretq_u16_u8): Likewise.
22533 (vreinterpretq_u16_u32): Likewise.
22534 (vreinterpretq_u16_u64): Likewise.
22535 (vreinterpretq_u16_p8): Likewise.
22536 (vreinterpretq_u16_p16): Likewise.
22537 (vreinterpret_u32_s8): Likewise.
22538 (vreinterpret_u32_s16): Likewise.
22539 (vreinterpret_u32_s32): Likewise.
22540 (vreinterpret_u32_s64): Likewise.
22541 (vreinterpret_u32_f32): Likewise.
22542 (vreinterpret_u32_u8): Likewise.
22543 (vreinterpret_u32_u16): Likewise.
22544 (vreinterpret_u32_u64): Likewise.
22545 (vreinterpret_u32_p8): Likewise.
22546 (vreinterpret_u32_p16): Likewise.
22547 (vreinterpretq_u32_s8): Likewise.
22548 (vreinterpretq_u32_s16): Likewise.
22549 (vreinterpretq_u32_s32): Likewise.
22550 (vreinterpretq_u32_s64): Likewise.
22551 (vreinterpretq_u32_f32): Likewise.
22552 (vreinterpretq_u32_u8): Likewise.
22553 (vreinterpretq_u32_u16): Likewise.
22554 (vreinterpretq_u32_u64): Likewise.
22555 (vreinterpretq_u32_p8): Likewise.
22556 (vreinterpretq_u32_p16): Likewise.
22558 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22560 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22562 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22564 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22565 (vqnegd_s64): Likewise.
22566 (vqabs_s64): Likewise.
22567 (vqabsd_s64): Likewise.
22569 2014-04-22 Richard Henderson <rth@redhat.com>
22571 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22572 computation to the top of the loop.
22574 2014-04-22 Renlin <renlin.li@arm.com>
22575 Jiong Wang <jiong.wang@arm.com>
22577 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22578 * config/aarch64/aarch64.c (aarch64_layout_frame)
22579 (aarch64_initial_elimination_offset): Likewise.
22581 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22583 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22586 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22588 * machmode.h (bitwise_mode_for_mode): Declare.
22589 * stor-layout.h (bitwise_type_for_mode): Likewise.
22590 * stor-layout.c (bitwise_mode_for_mode): New function.
22591 (bitwise_type_for_mode): Likewise.
22592 * builtins.c (fold_builtin_memory_op): Use it instead of
22593 int_mode_for_mode and build_nonstandard_integer_type.
22595 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22597 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22598 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22599 (*-*-solaris2*): Simplify.
22600 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22601 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22602 *-*-solaris2.9* handling.
22604 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22606 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22607 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22608 handling, simplify.
22609 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22610 * configure: Regenerate.
22612 * config/i386/sol2-9.h: Remove.
22614 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22615 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22616 Remove Solaris 9 references.
22618 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22620 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22621 (floatuns<GPI:mode><GPF:mode>2): Remove.
22622 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22623 and floatuns conversions.
22624 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22625 and floatuns conversions.
22626 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22627 (w1,w2): New mode attributes for inequal width conversions.
22629 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22631 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22632 the output asm format.
22634 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22636 * config/aarch64/aarch64-simd.md
22637 (aarch64_cm<optab>di): Always split.
22638 (*aarch64_cm<optab>di): New.
22639 (aarch64_cmtstdi): Always split.
22640 (*aarch64_cmtstdi): New.
22642 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22644 PR tree-optimization/60823
22645 * omp-low.c (ipa_simd_modify_function_body): Go through
22646 all SSA_NAMEs and for those refering to vector arguments
22647 which are going to be replaced adjust SSA_NAME_VAR and,
22648 if it is a default definition, change it into a non-default
22649 definition assigned at the beginning of function from new_decl.
22650 (ipa_simd_modify_stmt_ops): Rewritten.
22651 * tree-dfa.c (set_ssa_default_def): When removing default def,
22652 check for NULL loc instead of NULL *loc.
22654 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22656 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22657 restrictions on core registers for DImode values in Thumb2.
22659 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22661 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22662 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22664 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22666 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22667 (*iordi_notzesidi_di): Likewise.
22668 (*iordi_notsesidi_di): Likewise.
22670 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22672 * config/arm/arm-protos.h (tune_params): New struct members.
22673 * config/arm/arm.c: Initialise tune_params per processor.
22674 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22675 for speed, based on new tune_params.
22677 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22679 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22680 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22681 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22682 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22683 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22684 (vrnda_f64): Likewise.
22685 (vrndi_f64): Likewise.
22686 (vrndm_f64): Likewise.
22687 (vrndn_f64): Likewise.
22688 (vrndp_f64): Likewise.
22689 (vrndx_f64): Likewise.
22691 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22693 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22694 GET_MODE_SIZE argument is enum machine_mode.
22696 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22699 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22700 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22702 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22704 PR middle-end/60281
22705 * asan.c (asan_emit_stack_protection): Force the base to align to
22706 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22707 appropriate bits if STRICT_ALIGNMENT.
22708 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22710 (expand_used_vars): Leave a space in the stack frame for alignment
22711 if STRICT_ALIGNMENT.
22713 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22715 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22717 (gimple_store_p): Likewise.
22718 (gimple_assign_load_p): Likewise.
22719 (gimple_assign_cast_p): Likewise.
22720 (gimple_clobber_p): Likewise.
22722 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22723 rather than a gimple.
22724 (gimple_assign_cast_p): Likewise.
22726 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22729 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22730 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22732 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22733 more debug information for E500 if -mdebug=reg.
22735 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22738 * config/i386/i386.c (ix86_expand_builtin)
22739 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22740 register for target RTX.
22741 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22743 2014-04-18 Cong Hou <congh@google.com>
22745 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22746 the widen-mult pattern by handling two operands with different sizes,
22747 and operands whose size is smaller than half of the result type.
22749 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22751 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22752 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22753 (do_estimate_edge_time): Compute it.
22754 * ipa-inline.c (want_inline_small_function_p): Bypass
22755 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22757 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22759 * ipa-inline.c (spec_rem): New static variable.
22760 (dump_overall_stats): New function.
22761 (dump_inline_stats): New function.
22763 2014-04-18 Richard Henderson <rth@redhat.com>
22765 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22766 to GET_MODE_SIZE, not a reg_class_t.
22768 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22770 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22771 (vsx_xxmrglw_<mode>): Likewise.
22773 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22776 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22777 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22778 (rs6000_init_hard_regno_mode_ok): Likewise.
22780 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22782 * ipa-inline.c (inline_small_functions): Account only non-cold
22784 * doc/invoke.texi (inline-unit-growth): Update documentation.
22786 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22788 * config/rs6000/rs6000.md (addti3, subti3): New.
22790 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22793 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22794 comment. Check optimize_insn_for_size_p instead of
22795 optimize_insn_for_speed_p.
22797 2014-04-17 Martin Jambor <mjambor@suse.cz>
22799 * gimple-iterator.c (gsi_start_edge): New function.
22800 * gimple-iterator.h (gsi_start_edge): Declare.
22801 * tree-sra.c (single_non_eh_succ): New function.
22802 (disqualify_ops_if_throwing_stmt): Renamed to
22803 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22804 having one non-EH successor BB.
22805 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22806 generate loads into replacements.
22807 (sra_modify_assign): Likewise and and also use the simple path for
22809 (sra_modify_function_body): Commit statements on edges.
22811 2014-04-17 Richard Biener <rguenther@suse.de>
22813 PR middle-end/60849
22814 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22815 comparison results and add clarifying comment.
22817 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22819 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22820 (blank_mode): Initialize it.
22821 (emit_mode_size_inline, emit_mode_nunits_inline,
22822 emit_mode_inner_inline): New functions.
22823 (emit_insn_modes_h): Call them and surround their output with
22824 #if GCC_VERSION >= 4001 ... #endif.
22825 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22826 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22827 mode_* arrays if the argument is __builtin_constant_p.
22828 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22829 is enum machine_mode.
22831 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22833 * passes.c (opt_pass::execute): Adjust.
22834 (pass_manager::execute_pass_mode_switching): Likewise.
22835 (early_local_passes::execute): Likewise.
22836 (execute_one_pass): Pass cfun to the pass's execute method.
22837 * tree-pass.h (opt_pass::execute): Add function * argument.
22838 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22839 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22840 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22841 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22842 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22843 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22844 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22845 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22846 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22847 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22848 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22849 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22850 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22851 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22852 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22853 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22854 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22855 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22856 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22857 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22858 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22859 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22860 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22861 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22862 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22863 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22864 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22865 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22866 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22869 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22871 * passes.c (opt_pass::gate): Take function * argument.
22872 (gate_all_early_local_passes): Merge into
22873 (early_local_passes::gate): this.
22874 (gate_all_early_optimizations): Merge into
22875 (all_early_optimizations::gate): this.
22876 (gate_all_optimizations): Mege into
22877 (all_optimizations::gate): this.
22878 (gate_all_optimizations_g): Merge into
22879 (all_optimizations_g::gate): this.
22880 (gate_rest_of_compilation): Mege into
22881 (rest_of_compilation::gate): this.
22882 (gate_postreload): Merge into
22883 (postreload::gate): this.
22884 (dump_one_pass): Pass cfun to the pass's gate method.
22885 (execute_ipa_summary_passes): Likewise.
22886 (execute_one_pass): Likewise.
22887 (ipa_write_summaries_2): Likewise.
22888 (ipa_write_optimization_summaries_1): Likewise.
22889 (ipa_read_summaries_1): Likewise.
22890 (ipa_read_optimization_summaries_1): Likewise.
22891 (execute_ipa_stmt_fixups): Likewise.
22892 * tree-pass.h (opt_pass::gate): Add function * argument.
22893 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22894 combine-stack-adj.c, combine.c, compare-elim.c,
22895 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22896 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22897 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22898 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22899 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22900 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22901 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22902 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22903 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22904 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22905 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22906 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22907 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22908 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22909 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22910 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22911 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22912 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22913 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22914 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22915 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22916 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22917 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22918 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22919 var-tracking.c, vtable-verify.c, web.c: Adjust.
22921 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22923 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22924 * configure: Regenerate.
22926 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22928 * passes.c (dump_one_pass): don't check pass->has_gate.
22929 (execute_ipa_summary_passes): Likewise.
22930 (execute_one_pass): Likewise.
22931 (ipa_write_summaries_2): Likewise.
22932 (ipa_write_optimization_summaries_1): Likewise.
22933 (ipa_read_optimization_summaries_1): Likewise.
22934 (execute_ipa_stmt_fixups): Likewise.
22935 * tree-pass.h (pass_data::has_gate): Remove.
22936 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22937 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22938 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22939 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22940 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22941 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22942 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22943 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22944 gimple-low.c, gimple-ssa-isolate-paths.c,
22945 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22946 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22947 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22948 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22949 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22950 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22951 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22952 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22953 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22954 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22955 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22956 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22957 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22958 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22959 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22960 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22961 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22962 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22963 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22964 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22965 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22966 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22969 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22971 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22973 * passes.c (pass_manager::register_dump_files_1): Merge into
22974 (pass_manager::register_dump_files): this, and remove its handling of
22975 properties since the pass always has the properties anyway.
22976 (pass_manager::pass_manager): Adjust.
22978 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22980 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22981 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22982 dealing with properties.
22983 (pass_manager::register_dump_files): Adjust.
22985 2014-03-20 Mark Wielaard <mjw@redhat.com>
22987 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22988 then represent the bound as normal constant value.
22990 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22993 Forward port from 4.8 branch
22994 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22996 * config/i386/bmiintrin.h (_blsi_u32): New.
22997 (_blsi_u64): Ditto.
22998 (_blsr_u32): Ditto.
22999 (_blsr_u64): Ditto.
23000 (_blsmsk_u32): Ditto.
23001 (_blsmsk_u64): Ditto.
23002 (_tzcnt_u32): Ditto.
23003 (_tzcnt_u64): Ditto.
23005 2014-04-17 Kito Cheng <kito@0xlab.org>
23007 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23009 2014-04-17 Richard Biener <rguenther@suse.de>
23011 PR middle-end/60849
23012 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23013 boolean results for comparisons.
23015 2014-04-17 Richard Biener <rguenther@suse.de>
23017 PR tree-optimization/60836
23018 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23019 initial PHI args to be gimple values.
23021 2014-04-17 Richard Biener <rguenther@suse.de>
23023 PR tree-optimization/60841
23024 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23025 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23026 of stmts to SLP build.
23027 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23028 (vect_analyze_slp): Likewise.
23029 (vect_analyze_slp_instance): Likewise.
23030 (vect_build_slp_tree): Limit overall SLP tree growth.
23031 * tree-vectorizer.h (vect_analyze_data_refs,
23032 vect_analyze_slp): Adjust prototypes.
23034 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23036 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23039 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23041 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23042 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23043 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23044 for TARGET_SLOW_PSHUFB
23046 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23048 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23049 * config/i386/i386.c (intel_cost): Ditto.
23051 2014-04-17 Joey Ye <joey.ye@arm.com>
23053 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23055 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23057 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23058 with -fuse-profile.
23060 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23062 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23063 (type_all_derivations_known_p): New predicate.
23064 (type_all_ctors_visible_p): New predicate.
23065 (type_possibly_instantiated_p): New predicate.
23066 (get_odr_type): Compute all_derivations_known.
23067 (dump_odr_type): Dump the flag.
23068 (maybe_record_type): Cleanup.
23069 (record_target_from_binfo): Add bases_to_consider array;
23070 record bases for types w/o instances and skip CXX destructor.
23071 (possible_polymorphic_call_targets_1): Add bases_to_consider
23072 and consider_construction parameters; check if type may have instance.
23073 (get_polymorphic_call_info): Set maybe_in_construction to true
23074 when we know nothing.
23075 (record_targets_from_bases): Skip CXX destructors; they are
23076 never called for types in construction.
23077 (possible_polymorphic_call_targets): Do not record target when
23078 type may not have instance.
23080 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23083 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23084 external aliases alive, too.
23086 2014-04-16 Andrew Pinski <apinski@cavium.com>
23088 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23091 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23093 * final.c (compute_alignments): Do not apply loop alignment to a block
23094 falling through to the exit.
23096 2014-04-16 Catherine Moore <clm@codesourcery.com>
23098 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23099 Adjust constraints for microMIPS store patterns.
23101 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23103 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23105 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23107 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23108 (append_use): Run at -O0.
23109 (append_vdef): Likewise.
23110 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23111 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23113 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23115 PR tree-optimization/60844
23116 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23117 (propagate_op_to_single_use, remove_visited_stmt_chain,
23118 linearize_expr, repropagate_negates, reassociate_bb): Use it
23119 instead of gsi_remove.
23121 2014-04-16 Martin Jambor <mjambor@suse.cz>
23123 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23124 ipa_transforms_to_apply.
23125 (cgraph_function_versioning): Assert that old_node has empty
23126 ipa_transforms_to_apply.
23127 * trans-mem.c (ipa_tm_create_version): Likewise.
23128 * tree-inline.c (tree_function_versioning): Do not duplicate
23129 ipa_transforms_to_apply.
23131 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23134 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23136 Pass necessary as flags on 64-bit Solaris/x86.
23137 Use lowercase relocs for x86_64-*-*.
23138 * configure: Regenerate.
23140 2014-04-15 Jan Hubicka <jh@suse.cz>
23142 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23143 (maybe_record_node, likely_target_p): Use it.
23145 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23148 Revert following patch
23150 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23153 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23154 software floating point or no floating point registers, do not
23155 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23156 in GPRs that occurs after we tested for GPRs that would never be
23159 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23160 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23161 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23162 specifically allow DDmode, since that does not use the SPE SIMD
23165 2014-03-21 Mark Wielaard <mjw@redhat.com>
23167 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23168 as unsigned or int depending on type and value used.
23170 2014-04-15 Richard Biener <rguenther@suse.de>
23172 PR rtl-optimization/56965
23173 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23174 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23176 * alias.c (true_dependence_1): Do not call
23177 nonoverlapping_component_refs_p.
23178 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23179 nonoverlapping_component_refs_p.
23180 (indirect_refs_may_alias_p): Likewise.
23182 2014-04-15 Teresa Johnson <tejohnson@google.com>
23184 * cfg.c (dump_bb_info): Fix flags check.
23185 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23187 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23189 PR rtl-optimization/60663
23190 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23193 2014-04-15 Richard Biener <rguenther@suse.de>
23195 * lto-streamer.h (LTO_major_version): Bump to 4.
23197 2014-04-15 Richard Biener <rguenther@suse.de>
23199 * common.opt (lto_partition_model): New enum.
23200 (flto-partition=): Merge separate options with a single with argument,
23201 add -flto-partition=one support.
23202 * flag-types.h (enum lto_partition_model): Declare.
23203 * opts.c (finish_options): Remove duplicate -flto-partition=
23205 * lto-wrapper.c (run_gcc): Adjust.
23207 2014-04-15 Richard Biener <rguenther@suse.de>
23209 * alias.c (ncr_compar): New function.
23210 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23212 2014-04-15 Richard Biener <rguenther@suse.de>
23214 * alias.c (record_component_aliases): Do not walk BINFOs.
23216 2014-04-15 Richard Biener <rguenther@suse.de>
23218 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23219 Add struct function argument and adjust.
23220 (find_func_aliases_for_call): Likewise.
23221 (find_func_aliases): Likewise.
23222 (find_func_clobbers): Likewise.
23223 (intra_create_variable_infos): Likewise.
23224 (compute_points_to_sets): Likewise.
23225 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23227 2014-04-15 Richard Biener <rguenther@suse.de>
23229 * tree.c (iterative_hash_expr): Use enum tree_code_class
23230 to store TREE_CODE_CLASS.
23231 (tree_block): Likewise.
23232 (tree_set_block): Likewise.
23233 * tree.h (fold_build_pointer_plus_loc): Use
23234 convert_to_ptrofftype_loc.
23236 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23239 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23242 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23244 * cfgloop.h (struct loop): Move force_vectorize down.
23245 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23246 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23247 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23248 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23249 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23250 * tree-core.h (enum annot_expr_kind): Add new kind values.
23251 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23252 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23254 * tree.def (ANNOTATE_EXPR): Tweak comment.
23256 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23258 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23261 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23263 * tree.h (TYPE_IDENTIFIER): Declare.
23264 * tree.c (subrange_type_for_debug_p): Use it.
23265 * godump.c (go_format_type): Likewise.
23266 * dwarf2out.c (is_cxx_auto, modified_type_die,
23267 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23268 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23270 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23273 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23275 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23277 * config/i386/i386.c (examine_argument): Return bool. Return true if
23278 parameter should be passed in memory.
23279 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23280 (construct_container): Update calls to examine_argument.
23281 (function_arg_advance_64): Ditto.
23282 (return_in_memory_32): Merge with ix86_return_in_memory.
23283 (return_in_memory_64): Ditto.
23284 (return_in_memory_ms_64): Ditto.
23286 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23288 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23289 * coverage.c (coverage_compute_profile_id): Handle externally visible
23292 2014-04-14 Martin Jambor <mjambor@suse.cz>
23294 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23295 DECL_DISREGARD_INLINE_LIMITS functions.
23297 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23300 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23302 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23305 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23306 optimize_insn_for_speed_p instead of
23307 optimize_function_for_speed_p.
23309 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23311 * doc/invoke.texi (free): Document AArch64.
23313 2014-04-14 Richard Biener <rguenther@suse.de>
23315 PR tree-optimization/60042
23316 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23317 (insert_into_preds_of_block): Do not prevent PHI insertion
23318 for REFERENCE exprs here ...
23319 (eliminate_dom_walker::before_dom_children): ... but prevent
23320 their use here under similar conditions when applied to the
23321 IL after PRE optimizations.
23323 2014-04-14 Richard Biener <rguenther@suse.de>
23325 * passes.def: Move early points-to after early SRA.
23327 2014-04-14 Richard Biener <rguenther@suse.de>
23329 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23330 check for which sign-changes we allow when forwarding
23331 a converted value into a switch.
23333 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23335 * stor-layout.c (place_field): Finalize non-constant offset for the
23338 2014-04-14 Richard Biener <rguenther@suse.de>
23340 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23342 (expand_switch_using_bit_tests_p): Likewise.
23343 (process_switch): Compute and pass on speed_p based on the
23345 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23346 optimize_bb_for_speed_p.
23348 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23350 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23351 * function.h (struct function): Rename has_force_vect_loops into
23352 has_force_vectorize_loops.
23353 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23354 (input_struct_function_base): Likewise.
23355 * lto-streamer-out.c (output_cfg): Likewise.
23356 (output_struct_function_base): Likewise.
23357 * omp-low.c (expand_omp_simd): Likewise.
23358 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23359 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23360 (version_loop_for_if_conversion): Likewise.
23361 (tree_if_conversion): Likewise.
23362 (main_tree_if_conversion): Likewise.
23363 (gate_tree_if_conversion): Likewise.
23364 * tree-inline.c (copy_loops): Likewise.
23365 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23366 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23367 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23368 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23369 * tree-vectorizer.c (vectorize_loops): Likewise.
23370 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23372 2014-04-14 Richard Biener <rguenther@suse.de>
23375 * lto-streamer-out.c (wrap_refs): New function.
23376 (lto_output): Wrap symbol references in global initializes in
23377 type-preserving MEM_REFs.
23379 2014-04-14 Christian Bruel <christian.bruel@st.com>
23381 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23383 2014-04-14 Christian Bruel <christian.bruel@st.com>
23385 * config/sh/sh.md (setmemqi): New expand pattern.
23386 * config/sh/sh.h (CLEAR_RATIO): Define.
23387 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23388 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23390 2014-04-14 Richard Biener <rguenther@suse.de>
23392 PR middle-end/55022
23393 * fold-const.c (negate_expr_p): Don't negate directional rounding
23395 (fold_negate_expr): Likewise.
23397 2014-04-14 Richard Biener <rguenther@suse.de>
23399 PR tree-optimization/59817
23400 PR tree-optimization/60453
23401 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23402 recursion to catch all CHRECs in the scalar evolution and restrict
23403 the predicate for the remains appropriately.
23405 2014-04-12 Catherine Moore <clm@codesourcery.com>
23407 * config/mips/constraints.md: Add new register constraint "kb".
23408 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23409 (*movhi_internal): Likewise.
23410 (*movqi_internal): Likewise.
23411 * config/mips/mips.h (M16_STORE_REGS): New register class.
23412 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23413 (REG_CLASS_CONTENTS): Likewise.
23414 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23416 2014-04-11 Tobias Burnus <burnus@net-b.de>
23419 * doc/invoke.texi (-Wformat-signedness): Document it.
23420 (Wformat=2): Mention that this enables -Wformat-signedness.
23422 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23424 * common/config/epiphany/epiphany-common.c
23425 (epiphany_option_optimization_table): Enable section anchors by
23426 default at -O1 or higher.
23427 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23428 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23429 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23430 carries no extra cost.
23431 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23432 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23433 * config/epiphany/predicates.md (memclob_operand): New predicate.
23434 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23435 Use memclob_operand predicate and X constraint for operand 3.
23437 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23439 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23440 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23443 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23445 PR rtl-optimization/60651
23446 * mode-switching.c (optimize_mode_switching): Make sure to emit
23447 sets of a lower numbered entity before sets of a higher numbered
23448 entity to a mode of the same or lower priority.
23449 When creating a seginfo for a basic block that starts with a code
23450 label, move the insertion point past the code label.
23451 (new_seginfo): Document and enforce requirement that
23452 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23453 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23454 * doc/tm.texi: Regenerate.
23456 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23459 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23461 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23463 * BASE-VER: Set to 4.10.0.
23465 2014-04-11 Tobias Burnus <burnus@net-b.de>
23468 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23469 * doc/gcc.texi (Service): Update description in the @menu
23470 * doc/invoke.texi (Option Summary): Remove misplaced and
23473 2014-04-11 Steve Ellcey <sellcey@mips.com>
23474 Jakub Jelinek <jakub@redhat.com>
23476 PR middle-end/60556
23477 * expr.c (convert_move): Use emit_store_flag_force instead of
23478 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23481 2014-04-11 Richard Biener <rguenther@suse.de>
23483 PR middle-end/60797
23484 * varasm.c (assemble_alias): Avoid endless error reporting
23485 recursion by setting TREE_ASM_WRITTEN.
23487 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23489 * config/s390/s390.md: Add a splitter for NOT rtx.
23491 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23493 PR rtl-optimization/60663
23494 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23496 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23497 Jakub Jelinek <jakub@redhat.com>
23500 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23501 flag from decl_node to node.
23503 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23506 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23507 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23508 ameliorating the cases where it can be.
23510 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23513 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23515 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23516 (loadsync_<mode>): Change mode.
23517 (load_quadpti, store_quadpti): New.
23518 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23519 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23520 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23522 2014-04-09 Cong Hou <congh@google.com>
23525 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23528 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23530 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23531 instead of vnor to exploit possible fusion opportunity in the
23533 (altivec_expand_vec_perm_const_le): Likewise.
23535 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23537 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23538 (loadsync_<mode>): Change mode.
23539 (load_quadpti, store_quadpti): New.
23540 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23541 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23543 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23546 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23547 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23548 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23550 2014-04-08 Richard Biener <rguenther@suse.de>
23552 PR middle-end/60706
23553 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23554 a 64bit widest int print double-int similar to on HWI64 hosts.
23556 2014-04-08 Richard Biener <rguenther@suse.de>
23558 PR tree-optimization/60785
23559 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23560 default defs properly.
23562 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23564 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23565 (Weffc++): Likewise.
23567 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23569 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23570 set completep to false rather than true.
23572 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23575 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23576 ARM_TARGET2_DWARF_FORMAT.
23578 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23581 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23582 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23585 2014-04-07 Richard Biener <rguenther@suse.de>
23587 PR tree-optimization/60766
23588 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23589 (may_eliminate_iv): Convert cand_value_at result to desired type.
23591 2014-04-07 Jason Merrill <jason@redhat.com>
23594 * common.opt (-fno-gnu-unique): Add.
23595 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23597 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23599 * haifa-sched.c: Fix outdated function reference and minor
23600 grammar errors in introductory comment.
23602 2014-04-07 Richard Biener <rguenther@suse.de>
23604 PR middle-end/60750
23605 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23606 for noreturn calls.
23607 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23609 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23612 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23613 size accounting for thunks.
23614 (pa_asm_output_mi_thunk): Use final_start_function() and
23615 final_end_function() to output function start and end directives.
23617 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23619 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23620 device specific ISA/ feature information. Remove short_sp and
23621 errata_skip ds. Add avr_device_specific_features enum to have device
23623 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23624 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23625 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23626 updated device specific info.
23627 * config/avr/avr-mcus.def: Merge device specific details to
23628 dev_attribute field.
23629 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23631 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23632 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23633 assembler if RMW isa supported by current device.
23634 * config/avr/genmultilib.awk: Update as device info structure changed.
23635 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23637 2014-04-04 Cong Hou <congh@google.com>
23639 PR tree-optimization/60656
23640 * tree-vect-stmts.c (supportable_widening_operation):
23641 Fix a bug that elements in a vector with vect_used_by_reduction
23642 property are incorrectly reordered when the operation on it is not
23643 consistant with the one in reduction operation.
23645 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23647 PR rtl-optimization/60155
23648 * gcse.c (record_set_data): New function.
23649 (single_set_gcse): New function.
23650 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23651 (hoist_code): Likewise.
23652 (get_pressure_class_and_nregs): Likewise.
23654 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23656 * explow.c (probe_stack_range): Emit a final optimization blockage.
23658 2014-04-04 Anthony Green <green@moxielogic.com>
23660 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23663 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23666 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23667 flags are set only during streaming.
23668 * ipa.c (process_references, walk_polymorphic_call_targets,
23669 symtab_remove_unreachable_nodes): Drop bodies of always inline
23670 after early inlining.
23671 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23673 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23674 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23677 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23680 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23683 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23685 (cortex_a53_fdivd): Likewise.
23687 2014-04-04 Martin Jambor <mjambor@suse.cz>
23690 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23691 Adjust all callers.
23692 * cgraph.c (clone_of_p): Also return true if thunks match.
23693 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23694 cgraph_function_or_thunk_node and an obsolete comment.
23695 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23697 (build_function_decl_skip_args): Likewise.
23698 (set_new_clone_decl_and_node_flags): New function.
23699 (duplicate_thunk_for_node): Likewise.
23700 (redirect_edge_duplicating_thunks): Likewise.
23701 (cgraph_clone_node): New parameter args_to_skip, pass it to
23702 redirect_edge_duplicating_thunks which is called instead of
23703 cgraph_redirect_edge_callee.
23704 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23705 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23707 2014-04-04 Jeff Law <law@redhat.com>
23710 * config/arm/predicates.md (const_int_I_operand): New predicate.
23711 (const_int_M_operand): Similarly.
23712 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23714 (insv_t2, extv_reg, extzv_t2): Likewise.
23715 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23716 (pop_multiple_with_writeback_and_return): Likewise.
23717 (vfp_pop_multiple_with_writeback): Likewise
23719 2014-04-04 Richard Biener <rguenther@suse.de>
23722 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23723 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23725 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23726 * gimplify.c (gimple_add_tmp_var_fn): New function.
23727 * gimple-expr.h (create_tmp_reg_fn): Declare.
23728 * gimple-expr.c (create_tmp_reg_fn): New function.
23729 * gimple-low.c (record_vars_into): Don't change cfun.
23730 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23731 code generation without cfun.
23733 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23736 * Makefile.in (install-driver): Fix shell scripting.
23738 2014-04-03 Cong Hou <congh@google.com>
23740 PR tree-optimization/60505
23741 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23742 threshold of number of iterations below which no vectorization
23744 * tree-vect-loop.c (new_loop_vec_info):
23745 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23746 * tree-vect-loop.c (vect_analyze_loop_operations):
23747 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23748 * tree-vect-loop.c (vect_transform_loop):
23749 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23750 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23751 of iterations of the loop and see if we should build the epilogue.
23753 2014-04-03 Richard Biener <rguenther@suse.de>
23755 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23756 (streamer_tree_cache_create): Adjust.
23757 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23758 to allow optional nodes array.
23759 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23760 (streamer_tree_cache_append): Likewise.
23761 (streamer_tree_cache_create): Create nodes array optionally
23762 as specified by parameter.
23763 * lto-streamer-out.c (create_output_block): Avoid maintaining
23764 the node array in the writer cache.
23765 (DFS_write_tree): Remove assertion.
23766 (produce_asm_for_decls): Free the out decl state hash table early.
23767 * lto-streamer-in.c (lto_data_in_create): Adjust for
23768 streamer_tree_cache_create prototype change.
23770 2014-04-03 Richard Biener <rguenther@suse.de>
23772 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23773 set TREE_CHAIN to NULL_TREE.
23775 2014-04-03 Richard Biener <rguenther@suse.de>
23777 PR tree-optimization/60740
23778 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23779 over all GIMPLE_COND operands.
23781 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23783 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23784 (Weffc++): Remove Scott's numbering, merge lists and reference
23787 2014-04-03 Nick Clifton <nickc@redhat.com>
23789 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23792 2014-04-03 Martin Jambor <mjambor@suse.cz>
23794 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23795 mention gcc_unreachable before failing.
23796 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23799 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23802 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23803 inconsistent code and instead mark the context inconsistent.
23804 (possible_polymorphic_call_targets): For inconsistent contexts
23805 return empty complete list.
23807 2014-04-02 Anthony Green <green@moxielogic.com>
23809 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23810 (extendqisi2, extendhisi2): Define.
23811 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23812 (WCHAR_TYPE): Change to unsigned int.
23814 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23816 PR tree-optimization/60733
23817 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23818 insertion point for PHI candidates to be the end of the feeding
23819 block for the PHI argument.
23821 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23823 PR rtl-optimization/60650
23824 * lra-constraints.c (process_alt_operands): Decrease reject for
23825 earlyclobber matching.
23827 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23829 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23831 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23833 * config/spu/spu.c (pad_bb): Do not crash when the last
23834 insn is CODE_FOR_blockage.
23836 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23838 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23839 lies outside the target mode.
23841 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23844 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23845 software floating point or no floating point registers, do not
23846 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23847 in GPRs that occurs after we tested for GPRs that would never be
23850 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23851 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23852 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23853 specifically allow DDmode, since that does not use the SPE SIMD
23856 2014-04-02 Richard Biener <rguenther@suse.de>
23858 PR middle-end/60729
23859 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23860 MODE_INTs. Properly use negv_optab.
23861 (expand_abs): Likewise.
23863 2014-04-02 Richard Biener <rguenther@suse.de>
23866 * Makefile.in (install-driver): Guard extra installs with special
23869 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23871 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23872 Document vec_vgbbd.
23874 2014-04-01 Richard Henderson <rth@redhat.com>
23877 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23878 alternative enabled before register allocation.
23880 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23882 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23883 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23885 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23886 (nios2_got_address): Update nios2_large_got_address call site.
23887 (nios2_delegitimize_address): New function.
23888 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23889 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23890 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23892 2014-04-01 Martin Husemann <martin@duskware.de>
23894 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23897 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23899 PR rtl-optimization/60604
23900 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23901 check from register_operand.
23902 (register_operand): Redefine in terms of general_operand.
23903 (nonmemory_operand): Use register_operand for the non-constant cases.
23905 2014-04-01 Richard Biener <rguenther@suse.de>
23907 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23909 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23911 * doc/invoke.texi (mapp-regs): Clarify.
23913 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23915 * config/i386/avx512fintrin.h (__v32hi): Define type.
23916 (__v64qi): Likewise.
23917 (_mm512_set1_epi8): Define.
23918 (_mm512_set1_epi16): Define.
23919 (_mm512_set4_epi32): Define.
23920 (_mm512_set4_epi64): Define.
23921 (_mm512_set4_pd): Define.
23922 (_mm512_set4_ps): Define.
23923 (_mm512_setr4_epi64): Define.
23924 (_mm512_setr4_epi32): Define.
23925 (_mm512_setr4_pd): Define.
23926 (_mm512_setr4_ps): Define.
23927 (_mm512_setzero_epi32): Define.
23929 2014-03-31 Martin Jambor <mjambor@suse.cz>
23931 PR middle-end/60647
23932 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23933 callsite_arguments_match_p. Updated all callers. Also check types of
23934 corresponding formal parameters and actual arguments.
23935 (not_all_callers_have_enough_arguments_p) Renamed to
23936 some_callers_have_mismatched_arguments_p.
23938 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23940 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23942 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23945 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23948 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23950 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23951 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23953 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23954 Use FMAMODE_NOVF512 mode iterator.
23955 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23956 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23957 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23958 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23960 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23961 Use VF_128_256 mode iterator.
23962 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23965 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23967 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23968 static chain if needed.
23970 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23973 * lra-constraints.c (index_part_to_reg): New.
23974 (process_address): Use it.
23976 2014-03-27 Jeff Law <law@redhat.com>
23977 Jakub Jelinek <jakub@redhat.com>
23980 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23981 gen_rtx_{PLUS,MULT} to build up the address expression.
23983 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23984 creating non-canonical RTL.
23986 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23989 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23990 functions; reorganize to make cheap checks first.
23991 (inline_small_functions): Do not estimate growth when dumping;
23993 * ipa-inline.h (inline_summary): Add min_size.
23994 (growth_likely_positive): New function.
23995 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23996 (set_cond_stmt_execution_predicate): Cleanup.
23997 (estimate_edge_size_and_time): Compute min_size.
23998 (estimate_calls_size_and_time): Likewise.
23999 (estimate_node_size_and_time): Likewise.
24000 (inline_update_overall_summary): Update min_size.
24001 (do_estimate_edge_time): Likewise.
24002 (do_estimate_edge_size): Update.
24003 (do_estimate_edge_hints): Update.
24004 (growth_likely_positive): New function.
24006 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24009 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24010 also if addr has VOIDmode.
24012 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24014 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24015 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24017 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24018 instructions as well as AdvancedSIMD loads.
24020 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24022 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24023 Use crypto_aese type.
24024 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24025 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24026 crypto_aese, crypto_aesmc. Move to types.md.
24027 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24029 * config/arm/iterators.md (crypto_type): Likewise.
24031 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24033 * cgraph.c: Include expr.h and tree-dfa.h.
24034 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24037 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24040 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24041 regs from checking multi-reg pseudos.
24043 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24045 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24047 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24049 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24050 if it would clobber the stack pointer, even temporarily.
24052 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24054 * mode-switching.c: Make small adjustments to the top comment.
24056 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24058 * config/rs6000/constraints.md (wD constraint): New constraint to
24059 match the constant integer to get the top DImode/DFmode out of a
24060 vector in a VSX register.
24062 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24063 match the constant integer to get the top DImode/DFmode out of a
24064 vector in a VSX register.
24066 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24069 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24072 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24073 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24075 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24076 Optimize vec_extract of 64-bit values, where the value being
24077 extracted is in the top word, where we can use scalar
24078 instructions. Add direct move and store support. Combine the big
24079 endian/little endian vector select load support into a single insn.
24080 (vsx_extract_<mode>_internal1): Likewise.
24081 (vsx_extract_<mode>_internal2): Likewise.
24082 (vsx_extract_<mode>_load): Likewise.
24083 (vsx_extract_<mode>_store): Likewise.
24084 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24085 combined into vsx_extract_<mode>_load.
24086 (vsx_extract_<mode>_one_le): Likewise.
24088 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24089 define the top 64-bit vector element.
24091 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24094 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24095 Document vec_vbpermq builtin.
24098 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24099 enable use of xxsldwi and xxpermdi builtin functions.
24100 (vec_xxpermdi): Likewise.
24102 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24103 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24105 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24107 PR rtl-optimization/60650
24108 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24110 (find_spills_for): New.
24111 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24112 Spill all pseudos on the second iteration.
24114 2014-03-27 Marek Polacek <polacek@redhat.com>
24117 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24120 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24122 * config/s390/s390.c (s390_can_use_return_insn): Check for
24123 call-saved FPRs on 31 bit.
24125 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24127 PR middle-end/60682
24128 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24129 if they need regimplification, just drop them instead of
24130 calling gimple_regimplify_operands on them.
24132 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24135 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24136 (aarch64_frame_pointer_required): Adjust logic.
24137 (aarch64_can_eliminate): Adjust logic.
24138 (aarch64_override_options_after_change): Adjust logic.
24140 2014-03-27 Dehao Chen <dehao@google.com>
24142 * ipa-inline.c (early_inliner): Update node's inline info.
24144 2014-03-26 Dehao Chen <dehao@google.com>
24146 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24147 compiler inserted conditional jumps for NAN float check.
24149 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24151 * ubsan.h (ubsan_create_data): Change second argument's type
24152 to const location_t *.
24153 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24155 (ubsan_create_data): Change second argument to const location_t *PLOC.
24156 Create Loc field whenever PLOC is non-NULL.
24157 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24158 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24162 * real.c (real_to_integer2): Change type of low to UHWI.
24164 2014-03-26 Tobias Burnus <burnus@net-b.de>
24166 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24167 (CILK_SELF_SPECS): New define.
24168 (driver_self_specs): Use it.
24170 2014-03-26 Richard Biener <rguenther@suse.de>
24172 * tree-pretty-print.c (percent_K_format): Implement special
24173 case for LTO and its stripped down BLOCK tree.
24175 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24178 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24180 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24181 one range is range_int_cst_p, but not both, at least optimize
24182 addition/subtraction of 0 and multiplication by 0 or 1.
24183 * gimple-fold.c (gimple_fold_call): Fold
24184 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24185 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24186 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24188 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24190 PR rtl-optimization/60452
24191 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24192 <case REG>: Return 1 for invalid offsets from the frame pointer.
24194 2014-03-26 Marek Polacek <polacek@redhat.com>
24197 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24200 2014-03-26 Marek Polacek <polacek@redhat.com>
24203 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24206 2014-03-26 Marek Polacek <polacek@redhat.com>
24209 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24210 multiplication in unsigned type.
24212 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24214 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24216 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24218 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24220 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24223 * cif-code.def (UNREACHABLE) New code.
24224 * ipa-inline.c (inline_small_functions): Skip edges to
24225 __builtlin_unreachable.
24226 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24227 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24228 predicate to __bulitin_unreachable.
24229 (set_cond_stmt_execution_predicate): Fix issue when
24230 invert_tree_comparison returns ERROR_MARK.
24231 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24232 propagate to inline clones.
24233 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24235 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24236 * cgraphclones.c (cgraph_clone_node): If call destination is already
24237 ureachable, do not redirect it back.
24238 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24241 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24243 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24244 Do not modify inline clones.
24246 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24248 * config/i386/i386.md (general_sext_operand): New mode attr.
24249 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24250 don't generate (sign_extend (const_int)).
24251 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24252 operands[2]. Use We constraint instead of <i> and
24253 <general_sext_operand> predicate instead of <general_operand>.
24254 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24255 * config/i386/constraints.md (We): New constraint.
24256 * config/i386/predicates.md (x86_64_sext_operand,
24257 sext_operand): New predicates.
24259 2014-03-25 Martin Jambor <mjambor@suse.cz>
24262 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24263 inconsistent devirtualizations to __builtin_unreachable.
24265 2014-03-25 Marek Polacek <polacek@redhat.com>
24268 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24270 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24272 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24273 order of elements for big-endian.
24275 2014-03-25 Richard Biener <rguenther@suse.de>
24277 PR middle-end/60635
24278 * gimplify-me.c (gimple_regimplify_operands): Update the
24281 2014-03-25 Martin Jambor <mjambor@suse.cz>
24284 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24285 (lto_output_varpool_node): Likewise.
24286 (input_overwrite_node): Likewise.
24287 (input_varpool_node): Likewise.
24289 2014-03-25 Richard Biener <rguenther@suse.de>
24291 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24292 (run_gcc): Likewise.
24294 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24296 * combine.c (simplify_compare_const): Add MODE argument.
24297 Handle mode_width 0 as very large mode_width.
24298 (try_combine, simplify_comparison): Adjust callers.
24300 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24301 type to avoid signed integer overflow.
24302 * explow.c (plus_constant): Likewise.
24304 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24306 * doc/generic.texi: Correct typos.
24308 2014-03-24 Tobias Burnus <burnus@net-b.de>
24310 * doc/invoke.texi (-flto): Expand section about
24311 using static libraries with LTO.
24313 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24315 PR rtl-optimization/60501
24316 * optabs.def (addptr3_optab): New optab.
24317 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24318 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24319 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24321 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24323 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24325 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24327 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24330 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24331 (_mm256_undefined_ps): Define.
24332 (_mm256_undefined_pd): Define.
24333 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24334 (_mm_undefined_pd): Define.
24335 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24336 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24337 (_mm512_undefined_ps): Define.
24338 (_mm512_undefined_pd): Define.
24339 Use _mm*_undefined_*.
24340 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24342 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24344 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24345 (lshr_simd): DI mode added.
24346 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24347 (aarch64_ushr_simddi): Likewise.
24348 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24349 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24350 (vshrd_n_u64): Likewise.
24352 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24354 * Makefile.in (s-macro_list): Depend on cc1.
24356 2014-03-23 Teresa Johnson <tejohnson@google.com>
24358 * ipa-utils.c (ipa_print_order): Use specified dump file.
24360 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24362 PR rtl-optimization/60601
24363 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24365 * gcc.c (eval_spec_function): Initialize save_growing_value.
24367 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24370 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24371 code == MINUS_EXPR, never swap op0 with op1.
24373 * toplev.c (init_local_tick): Avoid signed integer multiplication
24375 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24376 shift by first operand's bitsize.
24378 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24381 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24382 redefine to 1 or 0.
24383 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24384 TARGET_ISA_64BIT_P(x).
24386 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24388 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24389 pattern for vector nor instead of subtract from splat(-1).
24390 (altivec_expand_vec_perm_const_le): Likewise.
24392 2014-03-21 Richard Henderson <rth@twiddle.net>
24395 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24396 related insns after epilogue_completed.
24398 2014-03-21 Martin Jambor <mjambor@suse.cz>
24401 * cgraph.h (symtab_node): New flag body_removed.
24402 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24403 when removing bodies.
24404 * symtab.c (dump_symtab_base): Dump body_removed flag.
24405 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24406 had their bodies removed.
24408 2014-03-21 Martin Jambor <mjambor@suse.cz>
24411 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24414 2014-03-21 Richard Biener <rguenther@suse.de>
24416 PR tree-optimization/60577
24417 * tree-core.h (struct tree_base): Document nothrow_flag use
24418 in DECL_NONALIASED.
24419 * tree.h (DECL_NONALIASED): New.
24420 (may_be_aliased): Adjust.
24421 * coverage.c (build_var): Set DECL_NONALIASED.
24423 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24425 * expr.c (expand_expr_real_1): Remove outdated comment.
24427 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24429 PR middle-end/60597
24430 * ira.c (adjust_cleared_regs): Call copy_rtx on
24431 *reg_equiv[REGNO (loc)].src_p before passing it to
24432 simplify_replace_fn_rtx.
24435 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24436 into CONST, put pic register as first operand of PLUS. Use
24437 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24439 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24441 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24443 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24445 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24446 around for store forwarding issue in the FPU on the UT699.
24447 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24448 loads and operations if -mfix-ut699 is specified.
24449 (divtf3_hq): Tweak attribute.
24450 (sqrttf2_hq): Likewise.
24452 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24454 * calls.c (store_one_arg): Remove incorrect const qualification on the
24455 type of the temporary.
24456 * cfgexpand.c (expand_return): Likewise.
24457 * expr.c (expand_constructor): Likewise.
24458 (expand_expr_real_1): Likewise.
24460 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24462 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24465 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24468 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24470 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24472 * config/arm/aarch-common-protos.h
24473 (alu_cost_table): Fix spelling of "extend".
24474 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24476 2014-03-19 Richard Biener <rguenther@suse.de>
24478 PR middle-end/60553
24479 * tree-core.h (tree_type_common): Re-order pointer members
24480 to reduce recursion depth during GC walks.
24482 2014-03-19 Marek Polacek <polacek@redhat.com>
24485 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24486 before accessing it.
24488 2014-03-19 Richard Biener <rguenther@suse.de>
24491 * lto-streamer-in.c (input_function): In WPA stage do not drop
24494 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24496 PR tree-optimization/60559
24497 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24498 with build_zero_cst assignment.
24500 2014-03-18 Kai Tietz <ktietz@redhat.com>
24502 PR rtl-optimization/56356
24503 * sdbout.c (sdbout_parms): Verify that parms'
24504 incoming argument is valid.
24505 (sdbout_reg_parms): Likewise.
24507 2014-03-18 Richard Henderson <rth@redhat.com>
24510 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24511 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24512 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24514 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24516 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24517 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24518 Italicize plugin event names in description. Explain that
24519 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24520 Remind that no GCC functions should be called after PLUGIN_FINISH.
24521 Explain what pragmas with expansion are.
24523 2014-03-18 Martin Liska <mliska@suse.cz>
24525 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24526 gimple call statement is update.
24527 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24528 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24530 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24533 * ubsan.c (ubsan_instrument_unreachable): Call
24534 initialize_sanitizer_builtins.
24535 (ubsan_pass): Likewise.
24538 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24539 varpool_finalize_decl instead of rest_of_decl_compilation.
24541 2014-03-18 Richard Biener <rguenther@suse.de>
24543 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24544 by using bitmap_and_compl instead of bitmap_and_compl_into.
24545 (df_rd_transfer_function): Likewise.
24547 2014-03-18 Richard Biener <rguenther@suse.de>
24549 * doc/lto.texi (fresolution): Fix typo.
24551 2014-03-18 Richard Biener <rguenther@suse.de>
24553 * doc/invoke.texi (flto): Update for changes in 4.9.
24555 2014-03-18 Richard Biener <rguenther@suse.de>
24557 * doc/loop.texi: Remove section on the removed lambda framework.
24558 Update loop docs with recent changes in preserving loop structure.
24560 2014-03-18 Richard Biener <rguenther@suse.de>
24562 * doc/lto.texi (-fresolution): Document.
24564 2014-03-18 Richard Biener <rguenther@suse.de>
24566 * doc/contrib.texi: Adjust my name.
24568 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24571 * internal-fn.c: Include diagnostic-core.h.
24572 (expand_BUILTIN_EXPECT): New function.
24573 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24574 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24575 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24576 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24577 IFN_BUILTIN_EXPECT.
24578 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24579 Revert 3 argument __builtin_expect code.
24580 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24581 * gimple-fold.c (gimple_fold_call): Likewise.
24582 * tree.h (fold_builtin_expect): New prototype.
24583 * builtins.c (build_builtin_expect_predicate): Add predictor
24584 argument, if non-NULL, create 3 argument __builtin_expect.
24585 (fold_builtin_expect): No longer static. Add ARG2 argument,
24586 pass it through to build_builtin_expect_predicate.
24587 (fold_builtin_2): Adjust caller.
24588 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24589 * internal-fn.def (BUILTIN_EXPECT): New.
24591 2014-03-18 Tobias Burnus <burnus@net-b.de>
24594 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24595 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24596 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24598 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24601 * predict.c (combine_predictions_for_bb): Fix up formatting.
24602 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24603 fill what it points to if non-NULL.
24604 (tree_predict_by_opcode): Adjust caller, use the predictor.
24605 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24607 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24609 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24610 proper constant for the store mode.
24612 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24614 * symtab.c (change_decl_assembler_name): Fix transparent alias
24615 chain construction.
24617 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24619 * config/aarch64/aarch64.c: Correct the comments about the
24620 aarch64 stack layout.
24622 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24624 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24625 check for GF_OMP_FOR_KIND_FOR.
24627 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24629 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24630 ymm and zmm register names.
24632 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24635 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24636 note creation for the 2010-08-31 changes.
24638 2014-03-17 Marek Polacek <polacek@redhat.com>
24640 PR middle-end/60534
24641 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24642 as -fno-tree-loop-vectorize.
24643 (expand_omp_simd): Likewise.
24645 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24647 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24648 (eligible_for_call_delay): New prototype.
24649 * config/sparc/sparc.c (tls_call_delay): Rename into...
24650 (eligible_for_call_delay): ...this. Return false if the instruction
24651 cannot be put in the delay slot of a branch.
24652 (eligible_for_restore_insn): Simplify.
24653 (eligible_for_return_delay): Return false if the instruction cannot be
24654 put in the delay slot of a branch and simplify.
24655 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24656 put in the delay slot of a branch.
24657 * config/sparc/sparc.md (fix_ut699): New attribute.
24658 (tls_call_delay): Delete.
24659 (in_call_delay): Reimplement.
24660 (eligible_for_sibcall_delay): Rename into...
24661 (in_sibcall_delay): ...this.
24662 (eligible_for_return_delay): Rename into...
24663 (in_return_delay): ...this.
24664 (in_branch_delay): Reimplement.
24665 (in_uncond_branch_delay): Delete.
24666 (in_annul_branch_delay): Delete.
24668 2014-03-14 Richard Henderson <rth@redhat.com>
24671 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24672 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24673 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24674 (floathi splitters): Remove.
24675 (float<SWI48x>xf2): New pattern.
24676 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24677 code that tried to handle DImode for 32-bit, but which was excluded
24678 by the pattern's condition. Drop allocation of stack temporary.
24679 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24680 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24681 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24682 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24683 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24684 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24685 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24686 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24687 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24688 (*float<SWI48x><X87MODEF>2_i387): Remove.
24689 (all float _with_temp splitters): Remove.
24690 (*float<SWI48x><MODEF>2_i387): New pattern.
24691 (*float<SWI48><MODEF>2_sse): New pattern.
24692 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24693 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24695 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24696 Marek Polacek <polacek@redhat.com>
24698 PR middle-end/60484
24699 * common.opt (dump_base_name_prefixed): New Variable.
24700 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24701 if x_dump_base_name_prefixed is already set, set it at the end.
24703 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24705 PR rtl-optimization/60508
24706 * lra-constraints.c (get_reload_reg): Add new parameter
24708 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24709 Pass the new parameter values.
24711 2014-03-14 Richard Biener <rguenther@suse.de>
24713 * common.opt: Revert unintented changes from r205065.
24714 * opts.c: Likewise.
24716 2014-03-14 Richard Biener <rguenther@suse.de>
24718 PR middle-end/60518
24719 * cfghooks.c (split_block): Properly adjust all loops the
24720 block was a latch of.
24722 2014-03-14 Martin Jambor <mjambor@suse.cz>
24725 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24728 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24731 * config/avr/avr.c (avr_set_current_function): Pass function name
24732 through default_strip_name_encoding before sanity checking instead
24733 of skipping the first char of the assembler name.
24735 2014-03-13 Richard Henderson <rth@redhat.com>
24738 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24739 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24740 * config/i386/i386-protos.h: Likewise.
24741 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24742 in the expander instead of a splitter.
24743 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24744 any possibility of requiring a memory.
24745 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24746 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24747 (fp branch splitters): Update for ix86_split_fp_branch.
24748 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24749 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24750 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24751 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24752 (*fop_<MODEF>_3_i387): Likewise.
24753 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24754 (splitters for the fop_* register patterns): Remove.
24755 (fscalexf4_i387): Rename from *fscalexf4_i387.
24756 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24758 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24760 PR tree-optimization/59779
24761 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24762 type for bitsize and maxsize instead of HOST_WIDE_INT.
24764 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24766 PR rtl-optimization/57320
24767 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24768 the CFG after thread_prologue_and_epilogue_insns.
24770 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24772 PR rtl-optimization/57189
24773 * lra-constraints.c (process_alt_operands): Disfavor spilling
24776 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24778 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24780 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24782 PR tree-optimization/59025
24783 PR middle-end/60418
24784 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24785 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24787 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24790 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24791 calls of avr_out_plus_1.
24793 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24795 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24796 BB's single pred and update the father loop's latch info later.
24798 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24800 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24804 (VEC_base): Likewise.
24805 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24806 registers, we need to swap double words in little endian mode.
24808 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24809 to be a container mode for 128-bit integer operations added in ISA
24810 2.07. Unlike TImode and PTImode, the preferred register set is
24811 the Altivec/VMX registers for the 128-bit operations.
24813 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24815 (rs6000_split_128bit_ok_p): Likewise.
24817 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24818 macros for creating ISA 2.07 normal and overloaded builtin
24819 functions with 3 arguments.
24820 (BU_P8V_OVERLOAD_3): Likewise.
24821 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24822 for use as overloaded functions.
24823 (VPERM_1TI_UNS): Likewise.
24824 (VSEL_1TI): Likewise.
24825 (VSEL_1TI_UNS): Likewise.
24826 (ST_INTERNAL_1ti): Likewise.
24827 (LD_INTERNAL_1ti): Likewise.
24828 (XXSEL_1TI): Likewise.
24829 (XXSEL_1TI_UNS): Likewise.
24830 (VPERM_1TI): Likewise.
24831 (VPERM_1TI_UNS): Likewise.
24832 (XXPERMDI_1TI): Likewise.
24833 (SET_1TI): Likewise.
24834 (LXVD2X_V1TI): Likewise.
24835 (STXVD2X_V1TI): Likewise.
24836 (VEC_INIT_V1TI): Likewise.
24837 (VEC_SET_V1TI): Likewise.
24838 (VEC_EXT_V1TI): Likewise.
24839 (EQV_V1TI): Likewise.
24840 (NAND_V1TI): Likewise.
24841 (ORC_V1TI): Likewise.
24842 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24843 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24844 overloaded builtin.
24845 (VADDUQM): Likewise.
24846 (VSUBCUQ): Likewise.
24847 (VADDEUQM): Likewise.
24848 (VADDECUQ): Likewise.
24849 (VSUBEUQM): Likewise.
24850 (VSUBECUQ): Likewise.
24852 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24853 __int128_t and __uint128_t types.
24854 (__uint128_type): Likewise.
24855 (altivec_categorize_keyword): Add support for vector __int128_t,
24856 vector __uint128_t, vector __int128, and vector unsigned __int128
24857 as a container type for TImode operations that need to be done in
24858 VSX/Altivec registers.
24859 (rs6000_macro_to_expand): Likewise.
24860 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24861 to support 128-bit integer instructions vaddcuq, vadduqm,
24862 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24863 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24865 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24866 for V1TImode, and set up preferences to use VSX/Altivec registers.
24867 Setup VSX reload handlers.
24868 (rs6000_debug_reg_global): Likewise.
24869 (rs6000_init_hard_regno_mode_ok): Likewise.
24870 (rs6000_preferred_simd_mode): Likewise.
24871 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24872 (easy_altivec_constant): Likewise.
24873 (output_vec_const_move): Likewise.
24874 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24876 (rs6000_expand_vector_extract): Likewise.
24877 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24879 (rs6000_const_vec): Add support for V1TImode.
24880 (rs6000_emit_le_vsx_load): Swap double words when loading or
24881 storing TImode/V1TImode.
24882 (rs6000_emit_le_vsx_store): Likewise.
24883 (rs6000_emit_le_vsx_move): Likewise.
24884 (rs6000_emit_move): Add support for V1TImode.
24885 (altivec_expand_ld_builtin): Likewise.
24886 (altivec_expand_st_builtin): Likewise.
24887 (altivec_expand_vec_init_builtin): Likewise.
24888 (altivec_expand_builtin): Likewise.
24889 (rs6000_init_builtins): Add support for V1TImode type. Add
24890 support for ISA 2.07 128-bit integer builtins. Define type names
24891 for the VSX/Altivec vector types.
24892 (altivec_init_builtins): Add support for overloaded vector
24893 functions with V1TImode type.
24894 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24895 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24897 (rs6000_split_128bit_ok_p): Likewise.
24898 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24899 __int128_t and vector __uint128_t.
24901 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24902 and mode attributes.
24904 (VSX_M2): Likewise.
24909 (VS_scalar): Likewise.
24910 (VS_double): Likewise.
24911 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24913 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24914 we support the ISA 2.07 128-bit integer arithmetic instructions.
24915 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24916 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24917 and TImode types for use with the builtin functions.
24918 (V1TI_type_node): Likewise.
24919 (unsigned_V1TI_type_node): Likewise.
24920 (intTI_type_internal_node): Likewise.
24921 (uintTI_type_internal_node): Likewise.
24923 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24924 128-bit builtin functions.
24925 (UNSPEC_VADDEUQM): Likewise.
24926 (UNSPEC_VADDECUQ): Likewise.
24927 (UNSPEC_VSUBCUQ): Likewise.
24928 (UNSPEC_VSUBEUQM): Likewise.
24929 (UNSPEC_VSUBECUQ): Likewise.
24930 (VM): Add V1TImode to vector mode iterators.
24932 (VI_unit): Likewise.
24933 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24934 (altivec_vaddcuq): Likewise.
24935 (altivec_vsubuqm): Likewise.
24936 (altivec_vsubcuq): Likewise.
24937 (altivec_vaddeuqm): Likewise.
24938 (altivec_vaddecuq): Likewise.
24939 (altivec_vsubeuqm): Likewise.
24940 (altivec_vsubecuq): Likewise.
24942 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24944 (BOOL_128): Likewise.
24945 (BOOL_REGS_OUTPUT): Likewise.
24946 (BOOL_REGS_OP1): Likewise.
24947 (BOOL_REGS_OP2): Likewise.
24948 (BOOL_REGS_UNARY): Likewise.
24949 (BOOL_REGS_AND_CR0): Likewise.
24951 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24952 128-bit integer builtin support.
24953 (vec_vadduqm): Likewise.
24954 (vec_vaddecuq): Likewise.
24955 (vec_vaddeuqm): Likewise.
24956 (vec_vsubecuq): Likewise.
24957 (vec_vsubeuqm): Likewise.
24958 (vec_vsubcuq): Likewise.
24959 (vec_vsubuqm): Likewise.
24961 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24962 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24963 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24964 128-bit integer add/subtract to ISA 2.07.
24966 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24968 * config/arc/arc.c (arc_predicate_delay_insns):
24969 Fix third argument passed to conditionalize_nonjump.
24971 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24973 * config/aarch64/aarch64-builtins.c
24974 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24975 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24976 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24977 instead of __builtin_lfloor.
24978 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24980 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24982 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24983 (tree_ssa_ifcombine_bb_1): New function.
24984 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24985 is an empty forwarder block to then_bb or vice versa and then_bb
24986 and else_bb are effectively swapped.
24988 2014-03-12 Christian Bruel <christian.bruel@st.com>
24991 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24992 REG_CFA_DEF_CFA note.
24993 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24994 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24996 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24998 PR tree-optimization/60454
24999 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25001 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25003 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25004 Do not define target_cpu_default2 to generic.
25005 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25006 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25007 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25009 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25010 Marc Glisse <marc.glisse@inria.fr>
25012 PR tree-optimization/60502
25013 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25014 instead of build_low_bits_mask.
25016 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25018 PR middle-end/60482
25019 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25020 if there are multiple uses, but op doesn't live on E edge.
25021 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25022 clobber stmts before __builtin_unreachable.
25024 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25026 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25027 hard_frame_pointer_rtx.
25028 * cse.c (cse_insn): Remove volatile check.
25029 * cselib.c (cselib_process_insn): Likewise.
25030 * dse.c (scan_insn): Likewise.
25032 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25034 * config/arc/arc.c (conditionalize_nonjump): New function,
25036 (arc_ifcvt): ... this.
25037 (arc_predicate_delay_insns): Use it.
25039 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25041 * config/arc/predicates.md (extend_operand): During/after reload,
25042 allow const_int_operand.
25043 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25044 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25045 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25047 (umulsi3_highpart_i): Likewise.
25049 2014-03-11 Richard Biener <rguenther@suse.de>
25051 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25052 Add asserts to guard possible wrong-code bugs.
25054 2014-03-11 Richard Biener <rguenther@suse.de>
25056 PR tree-optimization/60429
25057 PR tree-optimization/60485
25058 * tree-ssa-structalias.c (set_union_with_increment): Properly
25059 take into account all fields that overlap the shifted vars.
25060 (do_sd_constraint): Likewise.
25061 (do_ds_constraint): Likewise.
25062 (get_constraint_for_ptr_offset): Likewise.
25064 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25066 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25067 (nios2_compute_frame_layout):
25068 Add calculation of cfun->machine->fp_save_offset.
25069 (nios2_expand_prologue): Correct setting of frame pointer register
25071 (nios2_expand_epilogue): Update recovery of stack pointer from
25072 frame pointer accordingly.
25073 (nios2_initial_elimination_offset): Update calculation of offset
25074 for eliminating to HARD_FRAME_POINTER_REGNUM.
25076 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25079 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25080 cgraph_get_create_node on VAR_DECLs.
25082 2014-03-10 Richard Biener <rguenther@suse.de>
25084 PR middle-end/60474
25085 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25087 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25089 * config/vms/vms.opt (vms_float_format): New variable.
25091 2014-03-08 Tobias Burnus <burnus@net-b.de>
25093 * doc/invoke.texi (-fcilkplus): Update implementation status.
25095 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25096 Richard Biener <rguenther@suse.de>
25098 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25099 consistently accross all TUs.
25100 (run_gcc): Enable -fshort-double automatically at link at link-time
25101 and disallow override.
25103 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25106 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25107 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25108 if they can't be used.
25110 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25112 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25113 for Solaris 11/x86 ld.
25114 * configure: Regenerate.
25116 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25118 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25119 (LIB_TLS_SPEC): Save as ld_tls_libs.
25120 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25121 (HAVE_AS_IX86_TLSLDM): New test.
25122 * configure, config.in: Regenerate.
25123 * config/i386/i386.c (legitimize_tls_address): Fall back to
25124 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25125 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25126 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25127 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25129 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25131 * common.opt (fira-loop-pressure): Mark as optimization.
25133 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25135 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25136 an OpenMP mappable type.
25138 2014-03-06 Matthias Klose <doko@ubuntu.com>
25140 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25141 MULTILIB_OSDIRNAMES is not defined.
25143 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25144 Meador Inge <meadori@codesourcery.com>
25147 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25148 (arm_legitimize_address): Call legitimize_tls_address for any
25149 arm_tls_referenced_p expression, handle constant addend. Call it
25150 before testing for !TARGET_ARM.
25151 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25153 2014-03-06 Richard Biener <rguenther@suse.de>
25155 PR middle-end/60445
25159 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25161 * tree-streamer.c (record_common_node): Assert we don't record
25162 nodes with type double.
25163 (preload_common_node): Skip type double, complex double and double
25164 pointer since it is now frontend dependent due to fshort-double option.
25166 2014-03-06 Richard Biener <rguenther@suse.de>
25168 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25169 or -fno-lto is specified and the linker has full plugin support.
25170 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25171 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25172 * lto-wrapper.c (merge_and_complain): Merge compile-time
25173 optimization levels.
25174 (run_gcc): And pass it through to the link options.
25176 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25180 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25182 * cselib.c (remove_useless_values): Skip to avoid quadratic
25183 behavior if the condition moved from...
25184 (cselib_process_insn): ... here holds.
25186 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25189 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25190 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25193 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25194 (TM_H): Add x86-tune.def.
25196 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25198 * config/aarch64/aarch64.c (generic_tunings):
25199 Use cortexa57_extra_costs.
25201 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25204 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25205 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25206 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25209 2014-03-04 Heiher <r@hev.cc>
25211 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25212 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25214 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25216 * config/i386/predicates.md (const2356_operand): Change to ...
25217 (const2367_operand): ... this.
25218 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25220 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25221 (*avx512pf_scatterpf<mode>sf): Ditto.
25222 (avx512pf_scatterpf<mode>df): Ditto.
25223 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25224 (*avx512pf_scatterpf<mode>df): Ditto.
25225 * config/i386/i386.c (ix86_expand_builtin): Update
25226 incorrect hint operand error message.
25228 2014-03-04 Richard Biener <rguenther@suse.de>
25230 * lto-section-in.c (lto_get_section_data): Fix const cast.
25232 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25234 * tree-streamer.c (record_common_node): Assert we don't record
25235 nodes with type double.
25236 (preload_common_node): Skip type double, complex double and double
25237 pointer since it is now frontend dependent due to fshort-double option.
25239 2014-03-04 Richard Biener <rguenther@suse.de>
25242 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25243 (lto_input_toplevel_asms): Likewise.
25244 * lto-section-in.c (lto_get_section_data): Instead do it here
25247 2014-03-04 Richard Biener <rguenther@suse.de>
25249 PR tree-optimization/60382
25250 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25251 dead PHIs a reduction.
25253 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25255 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25257 (_mm_prefetch): Move out of GCC target("sse") pragma.
25258 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25259 GCC target("prfchw") pragma.
25260 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25262 * config/i386/i386.c (ix86_option_override_internal): Enable
25263 -mprfchw with -mprefetchwt1.
25265 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25267 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25270 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25272 * opts.h (CL_PCH_IGNORE): Define.
25273 * targhooks.c (option_affects_pch_p):
25274 Return false for options that have CL_PCH_IGNORE set.
25275 * opt-functions.awk: Process PchIgnore.
25276 * doc/options.texi: Document PchIgnore.
25278 * config/arc/arc.opt (misize): Add PchIgnore property.
25280 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25282 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25283 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25284 constraint on constants to permit them being loaded into
25285 GENERAL_REGS or BASE_REGS.
25287 2014-03-03 Nick Clifton <nickc@redhat.com>
25289 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25290 anti-cacnonical alternatives.
25291 (negandhi3_real): New pattern.
25292 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25294 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25296 * config/avr/avr-mcus.def: Remove atxmega16x1.
25297 * config/avr/avr-tables.opt: Regenerate.
25298 * config/avr/t-multilib: Regenerate.
25299 * doc/avr-mmcu.texi: Regenerate.
25301 2014-03-03 Tobias Grosser <tobias@grosser.es>
25302 Mircea Namolaru <mircea.namolaru@inria.fr>
25304 PR tree-optimization/58028
25305 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25308 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25310 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25311 not handled by recognizers.
25313 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25315 PR middle-end/60175
25316 * function.c (expand_function_end): Don't emit
25317 clobber_return_register sequence if clobber_after is a BARRIER.
25318 * cfgexpand.c (construct_exit_block): Append instructions before
25319 return_label to prev_bb.
25321 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25323 * config/rs6000/constraints.md: Document reserved use of "wc".
25325 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25328 * ipa.c (function_and_variable_visibility): When dissolving comdat
25329 group, also set all symbols to local.
25331 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25336 2013-12-14 Jan Hubicka <jh@suse.cz>
25337 PR middle-end/58477
25338 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25340 2014-03-02 Jon Beniston <jon@beniston.com>
25346 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25347 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25348 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25349 (simple_return, *simple_return): New patterns
25350 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25351 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25353 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25355 * dwarf2out.c (gen_subprogram_die): Tidy.
25357 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25360 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25361 (*mov_t_msb_neg_negc): ... this new insn.
25363 2014-02-28 Jason Merrill <jason@redhat.com>
25366 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25369 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25372 * dwarf2out.c (decltype_auto_die): New static.
25373 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25374 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25375 (is_cxx_auto): Likewise.
25377 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25379 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25380 we are not using general regs only.
25382 2014-02-28 Richard Biener <rguenther@suse.de>
25385 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25386 previous fix and only allow to remove trivial pre-headers
25387 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25388 (remove_forwarder_block): Properly update the latch of a loop.
25390 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25393 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25394 (cselib_preserved_hash_table): New.
25395 (preserve_constants_and_equivs): Move preserved vals to it.
25396 (cselib_find_slot): Look it up first.
25397 (cselib_init): Initialize it.
25398 (cselib_finish): Release it.
25399 (dump_cselib_table): Dump it.
25401 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25404 * cselib.c (remove_useless_values): Skip to avoid quadratic
25405 behavior if the condition moved from...
25406 (cselib_process_insn): ... here holds.
25408 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25411 * var-tracking.c (vt_initialize): Apply the same condition to
25412 preserve the CFA base value.
25414 2014-02-28 Joey Ye <joey.ye@arm.com>
25417 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25418 if reload in progress or completed.
25420 2014-02-28 Tobias Burnus <burnus@net-b.de>
25422 PR middle-end/60147
25423 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25426 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25428 * doc/tm.texi.in (Condition Code Status): Update documention for
25429 relative locations of cc0-setter and cc0-user.
25431 2014-02-27 Jeff Law <law@redhat.com>
25433 PR rtl-optimization/52714
25434 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25435 into two independent simple sets, if I3 is a jump, ensure the
25436 pattern we place into I3 is a (set (pc) ...).
25438 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25439 Jeff Law <law@redhat.com>
25441 PR rtl-optimization/49847
25442 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25443 are in different blocks.
25444 * doc/tm.texi (Condition Code Status): Update documention for
25445 relative locations of cc0-setter and cc0-user.
25447 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25450 * lra.c (lra_emit_add): Check SUBREG too.
25452 2014-02-27 Andreas Schwab <schwab@suse.de>
25454 * config/m68k/m68k.c (m68k_option_override): Disable
25455 -flive-range-shrinkage for classic m68k.
25456 (m68k_override_options_after_change): Likewise.
25458 2014-02-27 Marek Polacek <polacek@redhat.com>
25460 PR middle-end/59223
25461 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25462 -Wmaybe-uninitialized.
25464 2014-02-27 Alan Modra <amodra@gmail.com>
25467 * reload1.c (emit_input_reload_insns): When reload_override_in,
25468 set old to rl->in_reg when rl->in_reg is a subreg.
25470 2014-02-26 Richard Biener <rguenther@suse.de>
25473 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25475 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25477 * common/config/i386/predicates.md (const1256_operand): Remove.
25478 (const2356_operand): New.
25479 (const_1_to_2_operand): Remove.
25480 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25481 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25482 (*avx512pf_gatherpf<mode>sf): Ditto.
25483 (avx512pf_gatherpf<mode>df): Ditto.
25484 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25485 (*avx512pf_gatherpf<mode>df): Ditto.
25486 (avx512pf_scatterpf<mode>sf): Ditto.
25487 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25488 (*avx512pf_scatterpf<mode>sf): Ditto.
25489 (avx512pf_scatterpf<mode>df): Ditto.
25490 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25491 (*avx512pf_scatterpf<mode>df): Ditto.
25492 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25494 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25496 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25497 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25498 (_mm512_mask_testn_epi64_mask): Move to ...
25499 * config/i386/avx512cdintrin.h: Here.
25500 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25501 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25502 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25503 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25504 TARGET_AVX512F from TARGET_AVX512CD.
25506 2014-02-26 Richard Biener <rguenther@suse.de>
25509 * ipa.c (walk_polymorphic_call_targets): Properly guard
25510 call to inline_update_overall_summary.
25512 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25515 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25516 and latches only if requested. Fix latch if it is removed.
25517 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25518 LOOPS_HAVE_PREHEADERS.
25520 2014-02-25 Andrew Pinski <apinski@cavium.com>
25522 * builtins.c (expand_builtin_thread_pointer): Create a new target
25523 when the target is NULL.
25525 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25527 PR rtl-optimization/60317
25528 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25529 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25530 * lra-assigns.c: Include params.h.
25531 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25532 other reload pseudos considerations.
25534 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25536 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25537 to use canonical form for nor<mode>3.
25539 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25542 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25545 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25547 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25548 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25549 (ix86_handle_option): Handle OPT_mprefetchwt1.
25550 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25551 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25553 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25554 OPTION_MASK_ISA_PREFETCHWT1.
25555 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25556 (PTA_PREFETCHWT1): New.
25557 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25558 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25559 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25560 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25561 (*prefetch_avx512pf_<mode>_: Change into ...
25562 (*prefetch_prefetchwt1_<mode>: This.
25563 * config/i386/i386.opt (mprefetchwt1): New.
25564 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25565 (_mm_prefetch): Handle intent to write.
25566 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25568 2014-02-25 Richard Biener <rguenther@suse.de>
25570 PR middle-end/60291
25571 * emit-rtl.c (mem_attrs_htab): Remove.
25572 (mem_attrs_htab_hash): Likewise.
25573 (mem_attrs_htab_eq): Likewise.
25574 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25575 (init_emit_once): Do not allocate mem_attrs_htab.
25577 2014-02-25 Richard Biener <rguenther@suse.de>
25580 * lto-opts.c (lto_write_options): Output non-explicit conservative
25581 -fwrapv, -fno-trapv and -fno-strict-overflow.
25582 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25583 (run_gcc): And pass them through.
25585 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25587 * sel-sched.c (calculate_new_fences): New parameter ptime.
25588 Calculate it as a maximum over all fence cycles.
25589 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25590 Print the final schedule timing when sched_verbose.
25592 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25594 PR rtl-optimization/60292
25595 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25596 bit fot the fence instruction.
25598 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25600 * calls.h: Fix typo in comment.
25602 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25604 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25605 adjusting offsetable addresses.
25607 2014-02-24 Guozhi Wei <carrot@google.com>
25609 * sparseset.h (sparseset_pop): Fix the wrong index.
25611 2014-02-24 Walter Lee <walt@tilera.com>
25613 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25614 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25616 * common/config/tilegx/tilegx-common.c
25617 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25618 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25619 (LINK_SPEC): Ditto.
25620 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25621 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25622 (tilegx_gimplify_va_arg_expr): Handle big endian.
25623 (tilegx_expand_unaligned_load): Ditto.
25624 (tilegx_expand_unaligned_store): Ditto.
25625 (TARGET_RETURN_IN_MSB): New.
25626 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25627 (TARGET_ENDIAN_DEFAULT): New.
25628 (TARGET_BIG_ENDIAN): Handle big endian.
25629 (BYTES_BIG_ENDIAN): Ditto.
25630 (WORDS_BIG_ENDIAN): Ditto.
25631 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25632 (ENDIAN_SPEC): New.
25633 (EXTRA_SPECS): New.
25634 * config/tilegx/tilegx.md (extv): Handle big endian.
25636 (insn_st<n>): Ditto.
25637 (insn_st<n>_add<bitsuffix>): Ditto.
25638 (insn_stnt<n>): Ditto.
25639 (insn_stnt<n>_add<bitsuffix>):Ditto.
25640 (vec_interleave_highv8qi): Handle big endian.
25641 (vec_interleave_highv8qi_be): New.
25642 (vec_interleave_highv8qi_le): New.
25643 (insn_v1int_h): Handle big endian.
25644 (vec_interleave_lowv8qi): Handle big endian.
25645 (vec_interleave_lowv8qi_be): New.
25646 (vec_interleave_lowv8qi_le): New.
25647 (insn_v1int_l): Handle big endian.
25648 (vec_interleave_highv4hi): Handle big endian.
25649 (vec_interleave_highv4hi_be): New.
25650 (vec_interleave_highv4hi_le): New.
25651 (insn_v2int_h): Handle big endian.
25652 (vec_interleave_lowv4hi): Handle big endian.
25653 (vec_interleave_lowv4hi_be): New.
25654 (vec_interleave_lowv4hi_le): New.
25655 (insn_v2int_l): Handle big endian.
25656 (vec_interleave_highv2si): Handle big endian.
25657 (vec_interleave_highv2si_be): New.
25658 (vec_interleave_highv2si_le): New.
25659 (insn_v4int_h): Handle big endian.
25660 (vec_interleave_lowv2si): Handle big endian.
25661 (vec_interleave_lowv2si_be): New.
25662 (vec_interleave_lowv2si_le): New.
25663 (insn_v4int_l): Handle big endian.
25664 * config/tilegx/tilegx.opt (mbig-endian): New option.
25665 (mlittle-endian): New option.
25666 * doc/install.texi: Document tilegxbe-linux.
25667 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25669 2014-02-24 Martin Jambor <mjambor@suse.cz>
25672 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25673 there are no parameter descriptors.
25675 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25677 PR rtl-optimization/60268
25678 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25679 initialization to ...
25680 (sched_rgn_init): ... here.
25681 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25683 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25685 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25688 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25690 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25693 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25695 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25696 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25698 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25700 * config/microblaze/predicates.md: Add cmp_op predicate.
25701 * config/microblaze/microblaze.md: Add branch_compare instruction
25702 which uses cmp_op predicate and emits cmp insn before branch.
25703 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25704 to microblaze_expand_conditional_branch and consolidate logic.
25705 (microblaze_expand_conditional_branch): emit branch_compare
25706 insn instead of handling cmp op separate from branch insn.
25708 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25710 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25713 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25715 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25716 define_insn with define_expand and new define_insn
25717 *altivec_lve<VI_char>x_internal.
25718 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25719 and new define_insn *altivec_stve<VI_char>x_internal.
25720 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25722 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25724 (altivec_expand_stvex_be): New function.
25726 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25728 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25729 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25730 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25731 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25733 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25736 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25737 instead of emit_move_insn.
25739 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25741 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25742 vspltw with vsldoi.
25743 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25744 gen_altivec_vsumsws.
25746 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25748 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25749 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25750 (altivec_lvxl_<mode>): New define_expand incorporating
25751 -maltivec=be semantics where needed.
25752 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25753 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25754 semantics where needed.
25755 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25756 (altivec_stvx_<mode>): New define_expand incorporating
25757 -maltivec=be semantics where needed.
25758 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25759 VM2 iterator instead of V4SI.
25760 (altivec_stvxl_<mode>): New define_expand incorporating
25761 -maltivec=be semantics where needed.
25762 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25763 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25764 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25765 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25766 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25767 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25768 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25769 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25770 ALTIVEC_BUILTIN_STVXL.
25771 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25772 (altivec_expand_stvx_be): Likewise.
25773 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25774 (altivec_expand_lvx_be): Likewise.
25775 (altivec_expand_stvx_be): Likewise.
25776 (altivec_expand_builtin): Add cases for
25777 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25778 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25779 (altivec_init_builtins): Add definitions for
25780 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25781 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25783 2014-02-21 Catherine Moore <clm@codesourcery.com>
25785 * doc/invoke.texi (mvirt, mno-virt): Document.
25786 * config/mips/mips.opt (mvirt): New option.
25787 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25789 2014-02-21 Richard Biener <rguenther@suse.de>
25791 PR tree-optimization/60276
25792 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25793 (STMT_VINFO_MIN_NEG_DIST): New macro.
25794 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25795 STMT_VINFO_MIN_NEG_DIST.
25796 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25797 made for negative dependence distances still hold.
25799 2014-02-21 Richard Biener <rguenther@suse.de>
25801 PR middle-end/60291
25802 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25803 DECL_INITIAL for globals not in the current function context.
25805 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25807 PR tree-optimization/56490
25808 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25809 * tree-ssa-uninit.c: Include params.h.
25810 (compute_control_dep_chain): Add num_calls argument, return false
25811 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25812 num_calls to recursive call.
25813 (find_predicates): Change dep_chain into normal array,
25814 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25815 variable and adjust compute_control_dep_chain caller.
25816 (find_def_preds): Likewise.
25818 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25820 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25821 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25823 2014-02-21 Nick Clifton <nickc@redhat.com>
25825 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25826 (pushhi1): Likewise.
25827 (popqi1): Add mode to pre_dec.
25828 (pophi1): Likewise.
25830 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25832 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25833 mode for mask of V8SFmode permutation.
25835 2014-02-20 Richard Henderson <rth@redhat.com>
25838 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25839 a new pseudo for OLDVAL.
25841 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25844 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25845 gen_reg_rtx if d->testing_p.
25846 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25847 if d->testing_p and we will certainly return true.
25848 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25851 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25853 * emit-rtl.c (gen_reg_rtx): Assert that
25854 crtl->emit.regno_pointer_align_length is non-zero.
25856 2014-02-20 Richard Henderson <rth@redhat.com>
25859 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25860 on failure the store back into EXPECT.
25862 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25863 Sandra Loosemore <sandra@codesourcery.com>
25865 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25866 * config/nios2/nios2.c (nios2_function_profiler): Add
25867 -fPIC (flag_pic == 2) support.
25868 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25869 (nios2_large_offset_p): New function.
25870 (nios2_unspec_reloc_p): Move up position, update to use
25871 nios2_large_offset_p.
25872 (nios2_unspec_address): Remove function.
25873 (nios2_unspec_offset): New function.
25874 (nios2_large_got_address): New function.
25875 (nios2_got_address): Add large offset support.
25876 (nios2_legitimize_tls_address): Update usage of removed and new
25878 (nios2_symbol_binds_local_p): New function.
25879 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25880 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25881 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25882 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25883 processing for (const (unspec ...)).
25884 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25886 2014-02-20 Richard Biener <rguenther@suse.de>
25888 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25889 doing the substitution.
25890 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25892 2014-02-20 Martin Jambor <mjambor@suse.cz>
25895 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25896 info when checking whether lattices are bottom.
25898 2014-02-20 Richard Biener <rguenther@suse.de>
25900 PR middle-end/60221
25901 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25904 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25907 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25908 parameter specifying the scaling.
25909 (inline_call): Update.
25910 (want_inline_recursively): Guard division by zero.
25911 (recursive_inlining): Update.
25912 * ipa-inline.h (clone_inlined_nodes): Update.
25914 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25917 * config/i386/i386.c (classify_argument): Pass structures of size
25918 64 bytes or less in register.
25920 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25921 Kirill Yukhin <kirill.yukhin@intel.com>
25923 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25924 (_mm_rcp28_round_ss): Ditto.
25925 (_mm_rsqrt28_round_sd): Ditto.
25926 (_mm_rsqrt28_round_ss): Ditto.
25927 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25928 (_mm_rcp14_round_ss): Ditto.
25929 (_mm_rsqrt14_round_sd): Ditto.
25930 (_mm_rsqrt14_round_ss): Ditto.
25931 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25932 the first input operand, get rid of match_dup.
25933 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25935 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25937 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25938 operand as the first input operand, set type attribute.
25939 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25940 Set type attribute.
25941 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25942 operand as the first input operand, set type attribute.
25944 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25946 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25949 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25952 * config/i386/i386.c (construct_container): Remove TFmode check
25953 for X86_64_INTEGER_CLASS.
25955 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25958 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25959 only when -Wpsabi is enabled.
25961 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25964 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25965 passing arrays in registers are the same as for structs, so remove the
25966 special case for them.
25968 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25970 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25971 destination type, extract only the valid bits if the source type is not
25972 integral and has a different mode.
25974 2014-02-19 Richard Biener <rguenther@suse.de>
25977 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25980 2014-02-19 Richard Biener <rguenther@suse.de>
25983 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25984 (ipa_modify_call_arguments): Emit an argument load explicitely and
25985 preserve virtual SSA form there and for the replacement call.
25986 Do not update SSA form nor free dominance info.
25988 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25990 * ipa.c (function_and_variable_visibility): Also clear WEAK
25991 flag when disolving COMDAT_GROUP.
25993 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25995 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25996 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25997 not devirtualizing.
25998 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25999 do more sanity checks.
26000 (detect_type_change): Return true when giving up early.
26001 (compute_complex_assign_jump_func): Fix type parameter of
26002 ipa_set_ancestor_jf.
26003 (compute_complex_ancestor_jump_func): Likewise.
26004 (update_jump_functions_after_inlining): Fix updating of
26006 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26008 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26010 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26011 inline clones when edge disappears.
26013 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26016 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26017 Split 64-bit moves into 2 patterns. Do not allow the use of
26018 direct move for TDmode in little endian, since the decimal value
26019 has little endian bytes within a word, but the 64-bit pieces are
26020 ordered in a big endian fashion, and normal subreg's of TDmode are
26022 (mov<mode>_64bit_dm): Likewise.
26023 (movtd_64bit_nodm): Likewise.
26025 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26027 PR tree-optimization/60174
26028 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26029 statement of an SSA_NAME that occurs in an abnormal PHI node.
26031 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26034 * final.c (SEEN_BB): Remove.
26035 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26036 (final_scan_insn): Don't force_source_line on second
26037 NOTE_INSN_BASIC_BLOCK.
26039 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26042 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26043 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26044 (type_natural_mode): Warn ABI change when %zmm register is not
26045 available for AVX512F vector value passing.
26047 2014-02-18 Kai Tietz <ktietz@redhat.com>
26050 * config/i386/i386.c (ix86_expand_prologue): Use value in
26051 rax register as displacement when restoring %r10 or %rax.
26052 Fix wrong offset when restoring both registers.
26054 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26056 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26057 assertion with conditional return.
26059 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26060 Uros Bizjak <ubizjak@gmail.com>
26063 * config/i386/driver-i386.c (host_detect_local_cpu): If
26064 YMM state is not saved by the OS, also clear has_f16c. Move
26065 CPUID 0x80000001 handling before YMM state saving checking.
26067 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26069 PR rtl-optimization/58960
26070 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26071 factored out from ...
26072 (sched_init): ... here.
26073 (free_global_sched_pressure_data): New, factored out from ...
26074 (sched_finish): ... here.
26075 * sched-int.h (free_global_sched_pressure_data): Declare.
26076 * sched-rgn.c (nr_regions_initial): New static global.
26077 (haifa_find_rgns): Initialize it.
26078 (schedule_region): Disable sched-pressure for the newly
26081 2014-02-17 Richard Biener <rguenther@suse.de>
26083 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26084 release SSA defs of pattern stmts.
26086 2014-02-17 Richard Biener <rguenther@suse.de>
26088 * tree-inline.c (expand_call_inline): Release the virtual
26089 operand defined by the call we are about to inline.
26091 2014-02-17 Richard Biener <rguenther@suse.de>
26093 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26095 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26096 Ilya Tocar <ilya.tocar@intel.com>
26098 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26099 arguments order in builtin.
26100 (_mm512_permutexvar_epi64): Ditto.
26101 (_mm512_mask_permutexvar_epi64): Ditto
26102 (_mm512_maskz_permutexvar_epi32): Ditto
26103 (_mm512_permutexvar_epi32): Ditto
26104 (_mm512_mask_permutexvar_epi32): Ditto
26106 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26108 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26109 (p8_vmrgow): Likewise.
26111 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26113 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26116 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26119 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26120 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26121 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26122 using direct move instructions on ISA 2.07. Also adjust
26123 instruction length for 64-bit.
26124 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26125 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26127 2014-02-15 Alan Modra <amodra@gmail.com>
26131 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26132 find_replacement on parts of insn rtl that might be reloaded.
26134 2014-02-15 Richard Biener <rguenther@suse.de>
26136 PR tree-optimization/60183
26137 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26138 (tree_ssa_phiprop): Calculate and free post-dominators.
26140 2014-02-14 Jeff Law <law@redhat.com>
26142 PR rtl-optimization/60131
26143 * ree.c (get_extended_src_reg): New function.
26144 (combine_reaching_defs): Use it rather than assuming location of REG.
26145 (find_and_remove_re): Verify first operand of extension is
26146 a REG before adding the insns to the copy list.
26148 2014-02-14 Roland McGrath <mcgrathr@google.com>
26150 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26151 * configure: Regenerated.
26152 * config.in: Regenerated.
26153 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26154 instead of ASM_SHORT.
26156 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26157 Richard Earnshaw <rearnsha@arm.com>
26159 PR rtl-optimization/59535
26160 * lra-constraints.c (process_alt_operands): Encourage alternative
26161 when unassigned pseudo class is superset of the alternative class.
26162 (inherit_reload_reg): Don't inherit when optimizing for code size.
26163 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26164 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26165 modes not less than 4 for Thumb1.
26167 2014-02-14 Kyle McMartin <kyle@redhat.com>
26170 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26172 2014-02-14 Richard Biener <rguenther@suse.de>
26174 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26175 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26176 Do not strip INDIRECT_REFs.
26178 2014-02-14 Richard Biener <rguenther@suse.de>
26181 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26182 DECL_FUNCTION_SPECIFIC_TARGET.
26183 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26184 * tree-streamer-out.c (pack_ts_target_option): Remove.
26185 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26186 (write_ts_function_decl_tree_pointers): Do not stream
26187 DECL_FUNCTION_SPECIFIC_TARGET.
26188 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26189 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26190 (lto_input_ts_function_decl_tree_pointers): Do not stream
26191 DECL_FUNCTION_SPECIFIC_TARGET.
26193 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26195 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26196 (get_initial_def_for_induction, vectorizable_induction): Ignore
26197 debug stmts when looking for exit_phi.
26198 (vectorizable_live_operation): Fix up condition.
26200 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26202 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26203 nreverse() because it changes the content of original tree list.
26205 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26207 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26208 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26210 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26212 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26213 GNU coding standards.
26215 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26218 * dwarf2out.c (gen_subprogram_die): Don't call
26219 add_calling_convention_attribute if subr_die is old_die.
26221 2014-02-13 Sharad Singhai <singhai@google.com>
26223 * doc/optinfo.texi: Fix order of nodes.
26225 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26227 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26228 operands[2], not operands[3].
26230 2014-02-13 Richard Biener <rguenther@suse.de>
26233 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26234 mention the possibility of an in-tree build.
26235 (CLooG): Update recommended version to 0.18.1, mention the
26236 possibility of an in-tree build and clarify that the ISL
26237 bundled with CLooG does not work.
26239 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26242 * expr.c (compress_float_constant): If x is a hard register,
26243 extend into a pseudo and then move to x.
26245 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26247 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26248 caused by bad second argument to warning_at() with -mhotpatch and
26249 nested functions (e.g. with gfortran).
26251 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26253 * opts.c (option_name): Remove "enabled by default" rider.
26255 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26257 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26259 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26260 Uros Bizjak <ubizjak@gmail.com>
26263 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26264 * configure: Regenerated.
26266 2014-02-12 Richard Biener <rguenther@suse.de>
26268 * vec.c (vec_prefix::calculate_allocation): Move as
26269 inline variant to vec.h.
26270 (vec_prefix::calculate_allocation_1): New out-of-line version.
26271 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26272 (vec_prefix::m_has_auto_buf): Rename to ...
26273 (vec_prefix::m_using_auto_storage): ... this.
26274 (vec_prefix::calculate_allocation): Inline the easy cases
26275 and dispatch to calculate_allocation_1 which doesn't need the
26277 (va_heap::reserve): Use gcc_checking_assert.
26278 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26279 m_using_auto_storage.
26280 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26282 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26283 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26284 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26286 2014-02-12 Richard Biener <rguenther@suse.de>
26288 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26289 when we found a dependence.
26291 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26293 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26295 (maybe_fold_stmt): ... into this new function.
26296 * omp-low.c (lower_omp): Update comment.
26298 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26301 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26304 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26306 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26307 identifiers in comments.
26308 (cortexa53_extra_costs): Likewise.
26309 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26310 (cortexa7_extra_costs): Likewise.
26311 (cortexa12_extra_costs): Likewise.
26312 (cortexa15_extra_costs): Likewise.
26313 (v7m_extra_costs): Likewise.
26315 2014-02-12 Richard Biener <rguenther@suse.de>
26317 PR middle-end/60092
26318 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26319 of posix_memalign being successful.
26320 (lower_stmt): Restrict lowering of posix_memalign to when
26321 -ftree-bit-ccp is enabled.
26323 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26325 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26327 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26329 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26331 PR rtl-optimization/60116
26332 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26333 other_insn once the combination has been validated.
26335 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26338 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26340 * ipa-devirt.c: Include demangle.h
26341 (odr_violation_reported): New static variable.
26342 (add_type_duplicate): Update odr_violations.
26343 (maybe_record_node): Add completep parameter; update it.
26344 (record_target_from_binfo): Add COMPLETEP parameter;
26345 update it as needed.
26346 (possible_polymorphic_call_targets_1): Likewise.
26347 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26348 rename FINAL to COMPLETE.
26349 (record_targets_from_bases): Sanity check we found the binfo;
26350 fix COMPLETEP updating.
26351 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26352 parameter, fix computing of COMPLETEP.
26353 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26354 at LTO time do demangling.
26355 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26356 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26358 (gimple_get_virt_method_for_binfo): Likewise.
26359 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26360 gimple_get_virt_method_for_vtable): Update prototypes.
26362 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26365 * genautomata.c (add_presence_absence): Fix typo with
26366 {final_}presence_list.
26368 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26371 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26372 for VSX/Altivec vectors that land in GPR registers.
26374 2014-02-11 Richard Henderson <rth@redhat.com>
26375 Jakub Jelinek <jakub@redhat.com>
26378 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26379 around drhs if type conversion to lacc->type is not useless.
26381 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26383 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26385 (cortex-a57.cortex-a53): Likewise.
26386 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26388 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26390 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26393 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26395 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26396 add_options_for_arm_vfp3.
26398 2014-02-11 Jeff Law <law@redhat.com>
26400 PR middle-end/54041
26401 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26402 object with an undesirable mode.
26404 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26407 * config/i386/sol2-9.h: New file.
26408 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26409 *-*-solaris2.9*): Use it.
26411 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26413 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26414 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26416 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26418 * config/microblaze/microblaze.c: Extend mcpu version format
26420 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26422 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26424 2014-02-10 Richard Henderson <rth@redhat.com>
26427 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26428 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26429 ms-abi vs -mno-accumulate-outgoing-args.
26430 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26431 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26434 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26436 PR middle-end/60080
26437 * cfgexpand.c (expand_asm_operands): Attach source location to
26438 ASM_INPUT rtx objects.
26439 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26441 2014-02-10 Nick Clifton <nickc@redhat.com>
26443 * config/mn10300/mn10300.c (popcount): New function.
26444 (mn10300_expand_prologue): Include saved registers in stack usage
26447 2014-02-10 Jeff Law <law@redhat.com>
26449 PR middle-end/52306
26450 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26451 when changing the SET_DEST of a prior insn to avoid an input reload.
26453 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26455 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26456 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26457 -mcall-openbsd, or -mcall-linux.
26458 (CC1_ENDIAN_BIG_SPEC): Remove.
26459 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26460 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26461 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26462 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26463 and %cc1_endian_default.
26464 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26466 2014-02-10 Richard Biener <rguenther@suse.de>
26468 PR tree-optimization/60115
26469 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26470 MEM_REF handling. Properly verify that the accesses are not
26471 out of the objects bound.
26473 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26475 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26478 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26480 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26481 proper constants and fix formatting.
26482 (possible_polymorphic_call_targets): Fix formatting.
26484 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26485 Ilya Tocar <ilya.tocar@intel.com>
26487 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26488 (_mm512_loadu_epi32): Renamed into...
26489 (_mm512_loadu_si512): This.
26490 (_mm512_storeu_epi32): Renamed into...
26491 (_mm512_storeu_si512): This.
26492 (_mm512_maskz_ceil_ps): Removed.
26493 (_mm512_maskz_ceil_pd): Ditto.
26494 (_mm512_maskz_floor_ps): Ditto.
26495 (_mm512_maskz_floor_pd): Ditto.
26496 (_mm512_floor_round_ps): Ditto.
26497 (_mm512_floor_round_pd): Ditto.
26498 (_mm512_ceil_round_ps): Ditto.
26499 (_mm512_ceil_round_pd): Ditto.
26500 (_mm512_mask_floor_round_ps): Ditto.
26501 (_mm512_mask_floor_round_pd): Ditto.
26502 (_mm512_mask_ceil_round_ps): Ditto.
26503 (_mm512_mask_ceil_round_pd): Ditto.
26504 (_mm512_maskz_floor_round_ps): Ditto.
26505 (_mm512_maskz_floor_round_pd): Ditto.
26506 (_mm512_maskz_ceil_round_ps): Ditto.
26507 (_mm512_maskz_ceil_round_pd): Ditto.
26508 (_mm512_expand_pd): Ditto.
26509 (_mm512_expand_ps): Ditto.
26510 * config/i386/i386.c (ix86_builtins): Remove
26511 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26512 (bdesc_args): Ditto.
26513 * config/i386/predicates.md (const1256_operand): New.
26514 (const_1_to_2_operand): Ditto.
26515 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26516 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26517 (*avx512pf_gatherpf<mode>sf): Ditto.
26518 (avx512pf_gatherpf<mode>df): Ditto.
26519 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26520 (*avx512pf_gatherpf<mode>df): Ditto.
26521 (avx512pf_scatterpf<mode>sf): Ditto.
26522 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26523 (*avx512pf_scatterpf<mode>sf): Ditto.
26524 (avx512pf_scatterpf<mode>df): Ditto.
26525 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26526 (*avx512pf_scatterpf<mode>df): Ditto.
26527 (avx512f_expand<mode>): Removed.
26528 (<shift_insn><mode>3<mask_name>): Change predicate type.
26530 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26532 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26533 not at the end of datarefs vector use ordered_remove to avoid
26534 reordering datarefs vector.
26537 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26538 mark local addressable non-static vars as GOVD_PRIVATE
26539 instead of GOVD_LOCAL.
26540 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26541 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26544 PR middle-end/60092
26545 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26546 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26547 assume_aligned or alloc_align attributes.
26548 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26549 arguments. Handle also assume_aligned and alloc_align attributes.
26550 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26551 calls to functions with assume_aligned or alloc_align attributes.
26552 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26554 2014-02-08 Terry Guo <terry.guo@arm.com>
26556 * doc/invoke.texi: Document ARM -march=armv7e-m.
26558 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26560 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26561 flag on __cilkrts_rethrow builtin.
26564 * ipa-cp.c (determine_versionability): Fail at -O0
26565 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26566 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26569 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26572 * tree-inline.c (copy_forbidden): Fail for
26573 __attribute__((optimize (0))) functions.
26575 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26577 * varpool.c: Include pointer-set.h.
26578 (varpool_remove_unreferenced_decls): Variables in other partitions
26579 will not be output; be however careful to not lose information
26580 about partitioning.
26582 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26584 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26585 lookup in the vtable constructor.
26587 2014-02-07 Jeff Law <law@redhat.com>
26590 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26591 define_insn_and_split.
26593 * ipa-inline.c (inline_small_functions): Fix typos.
26595 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26597 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26598 (s390_can_use_return_insn): Declare.
26599 * config/s390/s390.h (EPILOGUE_USES): Define.
26600 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26602 (s390_chunkify_start): Handle return JUMP_LABELs.
26603 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26604 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26605 (s390_can_use_return_insn): New functions.
26606 (s390_fix_long_loop_prediction): Handle conditional returns.
26607 (TARGET_SET_UP_BY_PROLOGUE): Define.
26608 * config/s390/s390.md (ANY_RETURN): New code iterator.
26609 (*creturn, *csimple_return, return, simple_return): New patterns.
26611 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26613 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26614 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26615 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26616 REG_CFA_RESTORE list when deciding not to restore a register.
26618 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26620 * config/s390/s390.c: Include tree-pass.h and context.h.
26621 (s390_early_mach): New function, split out from...
26622 (s390_emit_prologue): ...here.
26623 (pass_data_s390_early_mach): New pass structure.
26624 (pass_s390_early_mach): New class.
26625 (s390_option_override): Create and register early_mach pass.
26626 Move to end of file.
26628 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26630 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26631 to match for the exit block.
26633 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26635 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26636 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26637 Reject misaligned operands.
26639 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26641 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26643 2014-02-07 Richard Biener <rguenther@suse.de>
26645 PR middle-end/60092
26646 * gimple-low.c (lower_builtin_posix_memalign): New function.
26647 (lower_stmt): Call it to lower posix_memalign in a way
26648 to make alignment info accessible.
26650 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26653 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26654 __builtin_setjmp_receiver.
26656 2014-02-07 Richard Biener <rguenther@suse.de>
26658 PR middle-end/60092
26659 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26660 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26661 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26662 Handle BUILT_IN_POSIX_MEMALIGN.
26663 (find_func_clobbers): Likewise.
26664 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26665 (call_may_clobber_ref_p_1): Likewise.
26667 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26670 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26673 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26676 * lto-cgraph.c (lto_output_node): Use
26677 symtab_get_symbol_partitioning_class.
26678 (lto_output_varpool_node): likewise.
26679 (symtab_get_symbol_partitioning_class): Move here from
26680 lto/lto-partition.c
26681 * cgraph.h (symbol_partitioning_class): Likewise.
26682 (symtab_get_symbol_partitioning_class): Declare.
26684 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26686 * ggc.h (ggc_internal_cleared_alloc): New macro.
26687 * vec.h (vec_safe_copy): Handle memory stats.
26688 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26689 * target-globals.c (save_target_globals): Likewise.
26691 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26694 * expr.c (emit_move_resolve_push): Export; be bit more selective
26695 on when to clear alias set.
26696 * expr.h (emit_move_resolve_push): Declare.
26697 * function.h (struct function): Add tail_call_marked.
26698 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26699 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26700 * config/i386/i386.md (TImode move expander): De not call
26702 (FP push expanders): Preserve memory attributes.
26703 * config/i386/sse.md (push<mode>1): Remove.
26704 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26705 (ix86_expand_push): Remove.
26706 * config/i386/mmx.md (push<mode>1): Remove.
26708 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26710 PR rtl-optimization/60030
26711 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26712 lopart with paradoxical subreg before shifting it up by hprec.
26714 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26716 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26717 Remove extra newline at end of file.
26718 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26719 (arm_issue_rate): Handle cortexa57.
26720 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26721 (cortex-a57.cortex-a53): Likewise.
26723 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26726 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26727 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26729 (arm_expand_prologue): Adjust all callers.
26730 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26731 info, registers also at the lowest numbered registers side. Use
26732 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26736 * var-tracking.c (adjust_mems): Before adding a SET to
26737 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26739 2014-02-06 Alan Modra <amodra@gmail.com>
26742 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26743 change SDmode to DDmode when lra_in_progress.
26745 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26747 PR middle-end/59150
26748 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26749 free_data_ref on the dr first, and before goto again also set dr
26750 to the next dr. For simd_lane_access, free old datarefs[i] before
26751 overwriting it. For get_vectype_for_scalar_type failure, don't
26752 free_data_ref if simd_lane_access.
26754 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26757 * tree.h (opts_for_fn): New inline function.
26758 (opt_for_fn): Define.
26759 * config/i386/i386.c (ix86_function_regparm): Use
26760 opt_for_fn (decl, optimize) instead of optimize.
26762 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26764 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26765 for SYMBOL_REF in large memory model.
26767 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26769 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26770 and crypto support.
26771 (cortex-a57): Likewise.
26772 (cortex-a57.cortex-a53): Likewise.
26774 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26775 Kugan Vivekanandarajah <kuganv@linaro.org>
26777 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26779 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26781 2014-02-06 Richard Biener <rguenther@suse.de>
26783 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26784 set_loop_copy and initialize_original_copy_tables.
26786 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26788 * config/aarch64/aarch64-simd.md
26789 (aarch64_ashr_simddi): Change QI to SI.
26791 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26792 Jakub Jelinek <jakub@redhat.com>
26794 PR middle-end/60013
26795 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26798 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26800 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26801 CODE_FOR_altivec_vpku[hw]um to
26802 CODE_FOR_altivec_vpku[hw]um_direct.
26803 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26804 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26805 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26806 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26808 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26810 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26811 generation for -maltivec=be.
26812 (altivec_vsumsws): Simplify redundant test.
26814 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26816 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26817 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26818 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26819 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26820 gen_altivec_vpkuwum.
26821 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26823 (altivec_vpks<VI_char>ss): Likewise.
26824 (altivec_vpks<VI_char>us): Likewise.
26825 (altivec_vpku<VI_char>us): Likewise.
26826 (altivec_vpku<VI_char>um): Likewise.
26827 (altivec_vpku<VI_char>um_direct): New (copy of
26828 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26830 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26831 target is little endian and -maltivec=be is not specified.
26832 (*altivec_vupkhs<VU_char>_direct): New (copy of
26833 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26834 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26835 target is little endian and -maltivec=be is not specified.
26836 (*altivec_vupkls<VU_char>_direct): New (copy of
26837 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26838 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26839 little endian and -maltivec=be is not specified.
26840 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26841 little endian and -maltivec=be is not specified.
26843 2014-02-05 Richard Henderson <rth@redhat.com>
26846 * combine-stack-adj.c: Revert r206943.
26847 * sched-int.h (struct deps_desc): Add last_args_size.
26848 * sched-deps.c (init_deps): Initialize it.
26849 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26850 contain REG_ARGS_SIZE notes.
26852 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26854 * lto-cgraph.c (asm_nodes_output): Make global.
26855 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26856 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26857 (driver_handle_option): Handle OPT_fwpa.
26859 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26862 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26863 a comment typo and formatting issue. If odr_hash hasn't been
26864 created, return vNULL and set *completep to false.
26866 PR middle-end/57499
26867 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26868 bb with no successors.
26870 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26873 * doc/invoke.texi (-march): Clarify documentation for ARM.
26874 (-mtune): Likewise.
26877 2014-02-05 Richard Biener <rguenther@suse.de>
26879 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26880 when not vectorizing because of too many alias checks.
26881 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26882 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26884 2014-02-05 Nick Clifton <nickc@redhat.com>
26886 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26887 accept extended registers in any mode when compiling for the MN10300.
26889 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26891 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26892 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26893 sanitization attributes.
26894 (can_inline_edge_p): Likewise.
26895 (sanitize_attrs_match_for_inline_p): New function.
26897 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26899 * ipa-prop.c (detect_type_change): Shor circuit testing of
26900 type changes on THIS pointer.
26902 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26905 * config/pa/pa.c (legitimize_tls_address): Return original address
26906 if not passed a SYMBOL_REF rtx.
26907 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26909 (pa_emit_move_sequence): Simplify TLS source operands.
26910 (pa_legitimate_constant_p): Reject all TLS constants.
26911 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26912 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26914 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26916 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26917 groups when we know they are controlled by LTO.
26918 * varasm.c (default_binds_local_p_1): If object is in other partition,
26919 it will be resolved locally.
26921 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26923 * config/host-linux.c (linux_gt_pch_use_address): Don't
26924 use SSIZE_MAX because it is not always defined.
26926 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26929 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26930 threshold for pseudo splitting.
26931 (update_ebb_live_info): Process call argument hard registers and
26932 hard registers from insn definition too.
26933 (max_small_class_regs_num): New constant.
26934 (inherit_in_ebb): Update live hard regs through EBBs. Update
26935 reloads_num only for small register classes. Don't split for
26938 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26941 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26944 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26946 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26947 visibility is safe.
26949 2014-02-04 Marek Polacek <polacek@redhat.com>
26951 * gdbinit.in (pel): Define.
26953 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26955 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26958 2014-02-04 Richard Biener <rguenther@suse.de>
26961 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26962 in function context local.
26963 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26964 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26965 similar to LTO_imported_decl_ref.
26967 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26969 PR tree-optimization/60002
26970 * cgraphclones.c (build_function_decl_skip_args): Clear
26971 DECL_LANG_SPECIFIC.
26973 PR tree-optimization/60023
26974 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26975 false to gsi_replace.
26976 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26977 has been in some EH region and vec_stmt could throw, add
26978 vec_stmt into the same EH region.
26979 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26980 has no lhs, ignore it.
26981 * internal-fn.c (expand_MASK_LOAD): Likewise.
26984 * tree-inline.c (copy_forbidden): Fail for
26985 __attribute__((optimize (0))) functions.
26988 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26989 is set, copy one less argument.
26990 (expand_simd_clones): Don't subtract clone_info->inbranch
26991 from simd_clone_struct_alloc argument.
26993 PR rtl-optimization/57915
26994 * recog.c (simplify_while_replacing): If all unary/binary/relational
26995 operation arguments are constant, attempt to simplify those.
26997 PR middle-end/59261
26998 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26999 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27001 2014-02-04 Richard Biener <rguenther@suse.de>
27003 PR tree-optimization/60012
27004 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27005 TBAA disambiguation to all DDRs.
27007 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27010 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27011 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27013 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27016 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27018 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27020 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27021 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27023 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27026 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27027 to figure out targets of polymorphic calls with known decl.
27028 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27029 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27030 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27031 (get_polymorphic_call_info): ... here.
27032 (get_polymorphic_call_info_from_invariant): New function.
27034 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27036 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27037 lookup via vtable pointer; check for type consistency
27038 and turn inconsitent facts into UNREACHABLE.
27039 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27040 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27041 type inconsistent querries; return UNREACHABLE instead.
27043 2014-02-03 Richard Henderson <rth@twiddle.net>
27046 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27047 already processed this node.
27048 (normalize_one_pred_1): Pass along mark_set.
27049 (normalize_one_pred): Create and destroy a pointer_set_t.
27050 (normalize_one_pred_chain): Likewise.
27052 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27054 PR gcov-profile/58602
27055 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27057 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27060 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27061 -fno-devirtualize; try to devirtualize by the knowledge of
27062 virtual table pointer given by aggregate propagation.
27063 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27064 (ipa_print_node_jump_functions): Dump also offset that
27065 is relevant for polymorphic calls.
27066 (determine_known_aggregate_parts): Add arg_type parameter; use it
27067 instead of determining the type from pointer type.
27068 (ipa_compute_jump_functions_for_edge): Update call of
27069 determine_known_aggregate_parts.
27070 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27071 (gimple_get_virt_method_for_binfo): ... here; simplify using
27072 vtable_pointer_value_to_vtable.
27073 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27074 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27075 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27076 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27078 (vtable_pointer_value_to_binfo): ... here.
27079 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27081 2014-02-03 Teresa Johnson <tejohnson@google.com>
27083 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27084 redef of outer loop index variable.
27086 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27090 * doc/extend.texi (Function Attributes): Typo.
27092 2014-02-03 Cong Hou <congh@google.com>
27094 PR tree-optimization/60000
27095 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27096 if the vectorized statement is a store. A store statement can only
27097 appear at the end of pattern statements.
27099 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27101 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27102 (ix86_option_override_internal): Default long double to 64-bit for
27103 32-bit Bionic and to 128-bit for 64-bit Bionic.
27105 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27106 TARGET_LONG_DOUBLE_128 is true.
27107 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27109 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27110 (mlong-double-64): Negate -mlong-double-128.
27111 (mlong-double-128): New option.
27113 * config/i386/i386-c.c (ix86_target_macros): Define
27114 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27116 * doc/invoke.texi: Document -mlong-double-128.
27118 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27120 PR rtl-optimization/60024
27121 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27123 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27125 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27127 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27129 PR rtl-optimization/57662
27130 * sel-sched.c (code_motion_path_driver): Do not mark already not
27131 existing blocks in the visiting bitmap.
27133 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27135 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27136 on the insn being emitted.
27138 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27139 Will Deacon <will.deacon@arm.com>
27141 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27143 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27145 * config/arm/arm-tables.opt: Regenerate.
27147 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27149 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27150 for vector types other than V16QImode.
27151 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27152 define_expand, and call altivec_expand_vec_perm_le when producing
27153 code with little endian element order.
27154 (*altivec_vperm_<mode>_internal): New insn having previous
27155 behavior of altivec_vperm_<mode>.
27156 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27157 altivec_expand_vec_perm_le when producing code with little endian
27159 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27160 behavior of altivec_vperm_<mode>_uns.
27162 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27164 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27165 (altivec_vsumsws): Add handling for -maltivec=be with a little
27167 (altivec_vsumsws_direct): New.
27168 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27169 gen_altivec_vsumsws.
27171 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27173 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27174 vtable_pointer_value_to_binfo): New functions.
27175 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27176 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27178 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27180 * config/nios2/nios2.md (load_got_register): Initialize GOT
27181 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27182 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27184 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27186 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27187 preserverd by passthrough, do not propagate the type.
27189 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27191 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27192 (mips_atomic_assign_expand_fenv): New function.
27193 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27195 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27197 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27198 (__builtin_mips_set_fcsr): Likewise.
27199 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27200 MIPS_USI_FTYPE_VOID.
27201 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27202 (mips16_expand_set_fcsr): Likewise.
27203 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27204 (mips16_set_fcsr_stub): Likewise.
27205 (mips16_get_fcsr_one_only_stub): New class.
27206 (mips16_set_fcsr_one_only_stub): Likewise.
27207 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27208 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27209 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27210 (hard_float): New availability predicate.
27211 (mips_builtins): Add get_fcsr and set_fcsr.
27212 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27213 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27214 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27215 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27216 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27219 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27221 * config/mips/mips.c (mips_one_only_stub): New class.
27222 (mips_need_mips16_rdhwr_p): Replace with...
27223 (mips16_rdhwr_stub): ...this new variable.
27224 (mips16_stub_call_address): New function.
27225 (mips16_rdhwr_one_only_stub): New class.
27226 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27227 (mips_output_mips16_rdhwr): Delete.
27228 (mips_finish_stub): New function.
27229 (mips_code_end): Use it to handle rdhwr stubs.
27231 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27234 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27235 when calculating size of integer atomic types.
27237 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27239 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27241 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27243 PR tree-optimization/60003
27244 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27245 * profile.c (branch_prob): Use gimple_call_builtin_p
27246 to check for BUILT_IN_SETJMP_RECEIVER.
27247 * tree-inline.c (copy_bb): Call notice_special_calls.
27249 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27252 * lra-constraints.c (process_alt_operands): Update reload_sum only
27255 2014-01-31 Richard Henderson <rth@redhat.com>
27257 PR middle-end/60004
27258 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27259 until after else_eh is processed.
27261 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27263 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27264 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27265 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27266 in smmintrin.h, remove them.
27267 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27268 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27269 * config/i386/i386.md (ROUND_SAE): Fix value.
27270 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27271 (const48_operand): New.
27272 * config/i386/subst.md (round), (round_expand): Use
27273 const_4_or_8_to_11_operand.
27274 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27276 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27278 * config/i386/constraints.md (Yk): Swap meaning with k.
27279 * config/i386/i386.md (movhi_internal): Change Yk to k.
27280 (movqi_internal): Ditto.
27281 (*k<logic><mode>): Ditto.
27284 (kandn<mode>): Ditto.
27285 (*<code>hi_1): Ditto.
27286 (*<code>qi_1): Ditto.
27287 (kxnor<mode>): Ditto.
27288 (kortestzhi): Ditto.
27289 (kortestchi): Ditto.
27291 (*one_cmplhi2_1): Ditto.
27292 (*one_cmplqi2_1): Ditto.
27293 * config/i386/sse.md (): Change k to Yk.
27294 (avx512f_load<mode>_mask): Ditto.
27295 (avx512f_blendm<mode>): Ditto.
27296 (avx512f_store<mode>_mask): Ditto.
27297 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27298 (avx512f_storedqu<mode>_mask): Ditto.
27299 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27301 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27302 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27303 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27304 (avx512f_maskcmp<mode>3): Ditto.
27305 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27306 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27307 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27308 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27309 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27310 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27311 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27312 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27313 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27314 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27315 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27316 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27317 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27318 (vec_extract_lo_<mode>_maskm): Ditto.
27319 (vec_extract_hi_<mode>_maskm): Ditto.
27320 (avx512f_vternlog<mode>_mask): Ditto.
27321 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27322 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27323 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27324 (avx512f_<code>v8div16qi2_mask): Ditto.
27325 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27326 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27327 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27328 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27329 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27330 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27331 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27332 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27333 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27334 (avx512cd_maskb_vec_dupv8di): Ditto.
27335 (avx512cd_maskw_vec_dupv16si): Ditto.
27336 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27337 (avx512f_vpermi2var<mode>3_mask): Ditto.
27338 (avx512f_vpermi2var<mode>3_mask): Ditto.
27339 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27340 (*avx512f_gathersi<mode>): Ditto.
27341 (*avx512f_gathersi<mode>_2): Ditto.
27342 (*avx512f_gatherdi<mode>): Ditto.
27343 (*avx512f_gatherdi<mode>_2): Ditto.
27344 (*avx512f_scattersi<mode>): Ditto.
27345 (*avx512f_scatterdi<mode>): Ditto.
27346 (avx512f_compress<mode>_mask): Ditto.
27347 (avx512f_compressstore<mode>_mask): Ditto.
27348 (avx512f_expand<mode>_mask): Ditto.
27349 * config/i386/subst.md (mask): Change k to Yk.
27350 (mask_scalar_merge): Ditto.
27353 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27355 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27357 2014-01-31 Richard Biener <rguenther@suse.de>
27359 PR middle-end/59990
27360 * builtins.c (fold_builtin_memory_op): Make sure to not
27361 use a floating-point mode or a boolean or enumeral type for
27362 the copy operation.
27364 2014-01-30 DJ Delorie <dj@redhat.com>
27366 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27367 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27368 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27369 whenever main() has an epilogue.
27371 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27373 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27374 unused variable "field".
27375 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27376 (vsx_mergeh_<mode>): Likewise.
27377 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27378 (altivec_vmrghh): Likewise.
27379 (altivec_vmrghw): Likewise.
27380 (altivec_vmrglb): Likewise.
27381 (altivec_vmrglh): Likewise.
27382 (altivec_vmrglw): Likewise.
27383 (altivec_vspltb): Add missing uses.
27384 (altivec_vsplth): Likewise.
27385 (altivec_vspltw): Likewise.
27386 (altivec_vspltsf): Likewise.
27388 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27391 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27392 frame related instructions.
27394 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27396 PR rtl-optimization/59959
27397 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27398 any reload of register whose subreg is invalid.
27400 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27402 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27403 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27404 Add missing return type - void.
27406 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27408 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27409 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27410 remove element index adjustment for endian (now handled in vsx.md
27412 (altivec_expand_vec_perm_const): Use
27413 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27414 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27415 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27416 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27417 define_expand and a new define_insn *altivec_vspltb_internal;
27418 adjust for -maltivec=be on a little endian target.
27419 (altivec_vspltb_direct): New.
27420 (altivec_vsplth): Divide into a define_expand and a new
27421 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27422 little endian target.
27423 (altivec_vsplth_direct): New.
27424 (altivec_vspltw): Divide into a define_expand and a new
27425 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27426 little endian target.
27427 (altivec_vspltw_direct): New.
27428 (altivec_vspltsf): Divide into a define_expand and a new
27429 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27430 a little endian target.
27432 2014-01-30 Richard Biener <rguenther@suse.de>
27434 PR tree-optimization/59993
27435 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27436 can propagate form the earlier stmt and avoid the transform
27437 when the intermediate result is needed.
27439 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27441 * README.Portability: Fix typo.
27443 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27445 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27446 comparison_operator with ordered_comparison_operator.
27448 2014-01-30 Nick Clifton <nickc@redhat.com>
27450 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27451 Rename to mn10300_store_multiple_regs.
27452 * config/mn10300/mn10300.c: Likewise.
27453 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27454 store_multiple_regs.
27455 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27456 Call mn10300_store_multiple_regs.
27458 2014-01-30 Nick Clifton <nickc@redhat.com>
27459 DJ Delorie <dj@redhat.com>
27461 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27462 %fp 2 to keep registers after it properly word-aligned.
27463 (rl78_alloc_physical_registers_umul): Handle the case where both
27464 input operands are the same.
27466 2014-01-30 Richard Biener <rguenther@suse.de>
27468 PR tree-optimization/59903
27469 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27472 2014-01-30 Jason Merrill <jason@redhat.com>
27475 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27478 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27480 2014-01-30 Richard Biener <rguenther@suse.de>
27482 PR tree-optimization/59951
27483 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27485 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27488 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27489 SFmode to DFmode case.
27491 2014-01-29 DJ Delorie <dj@redhat.com>
27493 * config/msp430/msp430.opt (-minrt): New.
27494 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27496 (ENDFILE_SPEC): Likewise.
27498 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27500 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27501 (estimate_function_body_sizes): Use it.
27503 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27506 * dwarf2out.c (is_cxx_auto): New.
27507 (is_base_type): Use it.
27508 (gen_type_die_with_usage): Likewise.
27510 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27512 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27513 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27514 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27515 -maltivec=be with LE targets.
27516 (vsx_mergeh_<mode>): Likewise.
27517 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27518 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27519 (altivec_vmrghb): Replace with define_expand and new
27520 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27521 (altivec_vmrghb_direct): New define_insn.
27522 (altivec_vmrghh): Replace with define_expand and new
27523 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27524 (altivec_vmrghh_direct): New define_insn.
27525 (altivec_vmrghw): Replace with define_expand and new
27526 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27527 (altivec_vmrghw_direct): New define_insn.
27528 (*altivec_vmrghsf): Adjust for endianness.
27529 (altivec_vmrglb): Replace with define_expand and new
27530 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27531 (altivec_vmrglb_direct): New define_insn.
27532 (altivec_vmrglh): Replace with define_expand and new
27533 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27534 (altivec_vmrglh_direct): New define_insn.
27535 (altivec_vmrglw): Replace with define_expand and new
27536 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27537 (altivec_vmrglw_direct): New define_insn.
27538 (*altivec_vmrglsf): Adjust for endianness.
27539 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27540 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27541 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27542 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27543 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27544 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27545 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27546 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27548 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27550 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27551 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27554 2014-01-29 Richard Biener <rguenther@suse.de>
27556 PR tree-optimization/58742
27557 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27558 associate_pointerplus_align.
27559 (associate_pointerplus_diff): New function.
27560 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27561 and associate_pointerplus_diff.
27563 2014-01-29 Richard Biener <rguenther@suse.de>
27565 * lto-streamer.h (LTO_major_version): Bump to 3.
27566 (LTO_minor_version): Reset to 0.
27568 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27570 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27571 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27572 (arm_file_start): Generate correct asm header for armv7ve.
27573 * config/arm/bpabi.h: Add multilib support for armv7ve.
27574 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27575 and cortex-a15 to armv7ve.
27576 * config/arm/t-aprofile: Add multilib support for armv7ve.
27577 * doc/invoke.texi: Document -march=armv7ve.
27579 2014-01-29 Richard Biener <rguenther@suse.de>
27581 PR tree-optimization/58742
27582 * tree-ssa-forwprop.c (associate_plusminus): Return true
27583 if we changed sth, defer EH cleanup to ...
27584 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27585 (simplify_mult): New function.
27587 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27589 PR middle-end/59917
27590 PR tree-optimization/59920
27591 * tree.c (build_common_builtin_nodes): Remove
27592 __builtin_setjmp_dispatcher initialization.
27593 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27594 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27595 instead of gsi_after_labels + manually skipping debug stmts.
27596 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27597 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27598 * tree-inline.c (copy_edges_for_bb): Remove
27599 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27600 argument. Ignore computed_goto_p stmts. Don't call
27601 make_abnormal_goto_edges. If a call might need abnormal edges
27602 for non-local gotos, see if it already has an edge to
27603 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27604 with true argument, don't do anything then, otherwise add
27605 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27606 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27608 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27609 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27610 (lower_stmt): Don't set data->calls_builtin_setjmp.
27611 (lower_builtin_setjmp): Adjust comment.
27612 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27613 * tree-cfg.c (found_computed_goto): Remove.
27614 (factor_computed_gotos): Remove.
27615 (make_goto_expr_edges): Return bool, true for computed gotos.
27616 Don't call make_abnormal_goto_edges.
27617 (build_gimple_cfg): Don't set found_computed_goto, don't call
27618 factor_computed_gotos.
27619 (computed_goto_p): No longer static.
27620 (make_blocks): Don't set found_computed_goto.
27621 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27622 (make_edges): If make_goto_expr_edges returns true, push bb
27623 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27624 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27625 vector. Record mapping between bbs and OpenMP regions if there
27626 are any, adjust make_gimple_omp_edges caller. Call
27627 handle_abnormal_edges.
27628 (make_abnormal_goto_edges): Remove.
27629 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27630 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27631 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27632 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27633 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27634 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27635 filling *region also set *region_idx to (*region)->entry->index.
27638 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27639 For REGs set ORIGINAL_REGNO.
27641 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27643 * doc/md.texi: Mention that a target shouldn't implement
27644 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27647 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27649 PR tree-optimization/59594
27650 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27651 a copy of the datarefs vector rather than the vector itself.
27653 2014-01-28 Jason Merrill <jason@redhat.com>
27656 * dwarf2out.c (auto_die): New static.
27657 (gen_type_die_with_usage): Handle C++1y 'auto'.
27658 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27661 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27664 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27665 (SPEC_X32): Likewise.
27666 (SPEC_64): Likewise.
27667 * config/i386/i386.c (ix86_option_override_internal): Turn off
27668 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27670 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27671 * config/i386/i386.h (TARGET_16BIT): New macro.
27672 (TARGET_16BIT_P): Likewise.
27673 * config/i386/i386.opt: Add m16.
27674 * doc/invoke.texi: Document -m16.
27676 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27678 PR preprocessor/59935
27679 * input.c (location_get_source_line): Bail out on when line number
27680 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27682 2014-01-28 Richard Biener <rguenther@suse.de>
27684 PR tree-optimization/58742
27685 * tree-ssa-forwprop.c (associate_plusminus): Handle
27686 pointer subtraction of the form (T)(P + A) - (T)P.
27688 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27690 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27693 2014-01-28 Richard Biener <rguenther@suse.de>
27696 2014-01-28 Richard Biener <rguenther@suse.de>
27698 PR rtl-optimization/45364
27699 PR rtl-optimization/59890
27700 * var-tracking.c (local_get_addr_clear_given_value): Handle
27701 already cleared slot.
27702 (val_reset): Handle not allocated local_get_addr_cache.
27703 (vt_find_locations): Use post-order on the inverted CFG.
27705 2014-01-28 Richard Biener <rguenther@suse.de>
27707 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27709 2014-01-28 Richard Biener <rguenther@suse.de>
27711 PR rtl-optimization/45364
27712 PR rtl-optimization/59890
27713 * var-tracking.c (local_get_addr_clear_given_value): Handle
27714 already cleared slot.
27715 (val_reset): Handle not allocated local_get_addr_cache.
27716 (vt_find_locations): Use post-order on the inverted CFG.
27718 2014-01-28 Alan Modra <amodra@gmail.com>
27720 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27721 * configure.ac <recursive call for build != host>: Define
27722 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27723 and LD_FOR_BUILD too.
27724 * configure: Regenerate.
27726 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27728 * config/i386/i386.c (get_builtin_code_for_version): Separate
27729 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27730 Broadwell from Haswell.
27732 2014-01-27 Steve Ellcey <sellcey@mips.com>
27734 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27735 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27736 * config/mips/mips.c (mips_option_override): Change setting
27738 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27739 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27740 Change from Mask to Var.
27742 2014-01-27 Jeff Law <law@redhat.com>
27744 * ipa-inline.c (inline_small_functions): Fix typo.
27746 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27748 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27749 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27750 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27751 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27752 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27753 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27754 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27755 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27756 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27757 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27758 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27759 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27760 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27761 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27762 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27763 (_mm512_storeu_epi64): Ditto.
27764 (_mm512_cmpge_epi32_mask): Ditto.
27765 (_mm512_cmpge_epu32_mask): Ditto.
27766 (_mm512_cmpge_epi64_mask): Ditto.
27767 (_mm512_cmpge_epu64_mask): Ditto.
27768 (_mm512_cmple_epi32_mask): Ditto.
27769 (_mm512_cmple_epu32_mask): Ditto.
27770 (_mm512_cmple_epi64_mask): Ditto.
27771 (_mm512_cmple_epu64_mask): Ditto.
27772 (_mm512_cmplt_epi32_mask): Ditto.
27773 (_mm512_cmplt_epu32_mask): Ditto.
27774 (_mm512_cmplt_epi64_mask): Ditto.
27775 (_mm512_cmplt_epu64_mask): Ditto.
27776 (_mm512_cmpneq_epi32_mask): Ditto.
27777 (_mm512_cmpneq_epu32_mask): Ditto.
27778 (_mm512_cmpneq_epi64_mask): Ditto.
27779 (_mm512_cmpneq_epu64_mask): Ditto.
27780 (_mm512_expand_pd): Ditto.
27781 (_mm512_expand_ps): Ditto.
27782 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27783 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27784 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27785 * config/i386/i386.c (ix86_builtins): Add
27786 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27787 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27788 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27789 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27790 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27791 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27792 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27793 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27794 IX86_BUILTIN_PMOVUSQW512_MEM.
27795 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27796 __builtin_ia32_pmovsqd512mem_mask,
27797 __builtin_ia32_pmovqd512mem_mask,
27798 __builtin_ia32_pmovusqw512mem_mask,
27799 __builtin_ia32_pmovsqw512mem_mask,
27800 __builtin_ia32_pmovqw512mem_mask,
27801 __builtin_ia32_pmovusdw512mem_mask,
27802 __builtin_ia32_pmovsdw512mem_mask,
27803 __builtin_ia32_pmovdw512mem_mask,
27804 __builtin_ia32_pmovqb512mem_mask,
27805 __builtin_ia32_pmovusqb512mem_mask,
27806 __builtin_ia32_pmovsqb512mem_mask,
27807 __builtin_ia32_pmovusdb512mem_mask,
27808 __builtin_ia32_pmovsdb512mem_mask,
27809 __builtin_ia32_pmovdb512mem_mask.
27810 (bdesc_args): Add __builtin_ia32_expanddf512,
27811 __builtin_ia32_expandsf512.
27812 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27813 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27814 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27815 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27816 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27817 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27818 (avx512f_<code>v8div16qi2_mask_store): This.
27819 (avx512f_expand<mode>): New.
27821 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27823 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27825 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27826 (_mm512_prefetch_i32scatter_pd): Ditto.
27827 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27828 (_mm512_prefetch_i64scatter_pd): Ditto.
27829 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27830 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27831 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27832 (_mm512_prefetch_i32scatter_ps): Ditto.
27833 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27834 (_mm512_prefetch_i64scatter_ps): Ditto.
27835 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27836 * config/i386/i386-builtin-types.def: Define
27837 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27838 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27839 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27840 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27841 IX86_BUILTIN_SCATTERPFQPD.
27842 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27843 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27844 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27845 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27846 __builtin_ia32_scatterpfqps.
27847 (ix86_expand_builtin): Expand new built-ins.
27848 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27849 fix memory access data type.
27850 (*avx512pf_gatherpf<mode>_mask): Ditto.
27851 (*avx512pf_gatherpf<mode>): Ditto.
27852 (avx512pf_scatterpf<mode>): Ditto.
27853 (*avx512pf_scatterpf<mode>_mask): Ditto.
27854 (*avx512pf_scatterpf<mode>): Ditto.
27855 (GATHER_SCATTER_SF_MEM_MODE): New.
27856 (avx512pf_gatherpf<mode>df): Ditto.
27857 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27858 (*avx512pf_scatterpf<mode>df): Ditto.
27860 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27863 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27864 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27867 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27869 * common/config/arm/arm-common.c
27870 (arm_rewrite_mcpu): Handle multiple names.
27872 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27874 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27876 * gimple-builder.h (create_gimple_tmp): Delete.
27878 2014-01-27 Christian Bruel <christian.bruel@st.com>
27880 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27883 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27885 * config/pa/pa.md (call): Generate indirect long calls to non-local
27886 functions when outputing 32-bit code.
27887 (call_value): Likewise except for special call to buggy powf function.
27889 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27890 portable runtime and PIC indirect calls.
27891 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27892 and PIC call sequences. Use ldo instead of blr to set return register
27893 in PIC call sequence.
27895 2014-01-25 Walter Lee <walt@tilera.com>
27897 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27898 avoid clobbering a live register.
27900 2014-01-25 Walter Lee <walt@tilera.com>
27902 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27903 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27904 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27905 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27907 2014-01-25 Walter Lee <walt@tilera.com>
27909 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27910 arguments on even registers.
27911 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27913 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27914 (BIGGEST_ALIGNMENT): Ditto.
27915 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27917 2014-01-25 Walter Lee <walt@tilera.com>
27919 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27920 insns before bundling.
27921 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27923 2014-01-25 Walter Lee <walt@tilera.com>
27925 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27926 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27927 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27929 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27931 * config/mips/constraints.md (kl): Delete.
27932 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27933 define expands, using...
27934 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27935 instructions for MIPS16.
27936 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27937 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27939 2014-01-25 Walter Lee <walt@tilera.com>
27941 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27945 2014-01-25 Walter Lee <walt@tilera.com>
27947 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27948 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27950 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27952 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27955 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27957 * print-rtl.c (in_call_function_usage): New var.
27958 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27959 EXPR_LIST mode as mode and not as reg note name.
27961 PR middle-end/59561
27962 * cfgloopmanip.c (copy_loop_info): If
27963 loop->warned_aggressive_loop_optimizations, make sure
27964 the flag is set in target loop too.
27966 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27968 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27970 * builtins.def: Likewise.
27971 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27972 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27973 * ira.c (ira_setup_eliminable_regset): Likewise.
27974 * omp-low.c (gate_expand_omp): Likewise.
27975 (execute_lower_omp): Likewise.
27976 (diagnose_sb_0): Likewise.
27977 (gate_diagnose_omp_blocks): Likewise.
27978 (simd_clone_clauses_extract): Likewise.
27981 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27983 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27984 correction for little endian...
27985 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27988 2014-01-24 Jeff Law <law@redhat.com>
27990 PR tree-optimization/59919
27991 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27992 for non-returning calls.
27994 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27996 * common/config/aarch64/aarch64-common.c
27997 (aarch64_rewrite_mcpu): Handle multiple names.
27998 * config/aarch64/aarch64.h
27999 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28001 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28003 * input.c (add_file_to_cache_tab): Handle the case where fopen
28006 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28009 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28010 from push operand if code of push isn't PRE_DEC.
28012 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28015 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28016 -mquad-memory-atomic. Update -mquad-memory documentation to say
28017 it is only used for non-atomic loads/stores.
28019 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28020 -mquad-memory or -mquad-memory-atomic switches.
28022 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28023 -mquad-memory-atomic to ISA 2.07 support.
28025 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28026 to separate support of normal quad word memory operations (ldq, stq)
28027 from the atomic quad word memory operations.
28029 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28030 support to separate non-atomic quad word operations from atomic
28031 quad word operations. Disable non-atomic quad word operations in
28032 little endian mode so that we don't have to swap words after the
28033 load and before the store.
28034 (quad_load_store_p): Add comment about atomic quad word support.
28035 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28036 options printed with -mdebug=reg.
28038 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28039 -mquad-memory-atomic as the test for whether we have quad word
28040 atomic instructions.
28041 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28042 or -mp8-vector are used, allow byte/half-word atomic operations.
28044 * config/rs6000/sync.md (load_lockedti): Insure that the address
28045 is a proper indexed or indirect address for the lqarx instruction.
28046 On little endian systems, swap the hi/lo registers after the lqarx
28048 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28049 insure the address is valid for the lqarx instruction.
28050 (store_conditionalti): Insure that the address is a proper indexed
28051 or indirect address for the stqcrx. instruction. On little endian
28052 systems, swap the hi/lo registers before doing the stqcrx.
28054 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28055 insure the address is valid for the stqcrx. instruction.
28057 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28058 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28059 type of quad memory support is available.
28061 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28063 PR regression/59915
28064 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28065 there is a danger of looping.
28067 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28069 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28070 force flag_ira_loop_pressure if set via command line.
28072 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28074 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28075 (ashr_simd): New builtin handling DI mode.
28076 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28077 (aarch64_sshr_simddi): New match pattern.
28078 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28079 (vshrd_n_s64): Likewise.
28080 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28082 2014-01-23 Nick Clifton <nickc@redhat.com>
28084 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28085 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28086 favour of mcu specific scripts.
28087 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28090 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28091 Alex Velenko <Alex.Velenko@arm.com>
28093 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28094 (vaddv_s16): Likewise.
28095 (vaddv_s32): Likewise.
28096 (vaddv_u8): Likewise.
28097 (vaddv_u16): Likewise.
28098 (vaddv_u32): Likewise.
28099 (vaddvq_s8): Likewise.
28100 (vaddvq_s16): Likewise.
28101 (vaddvq_s32): Likewise.
28102 (vaddvq_s64): Likewise.
28103 (vaddvq_u8): Likewise.
28104 (vaddvq_u16): Likewise.
28105 (vaddvq_u32): Likewise.
28106 (vaddvq_u64): Likewise.
28107 (vaddv_f32): Likewise.
28108 (vaddvq_f32): Likewise.
28109 (vaddvq_f64): Likewise.
28110 (vmaxv_f32): Likewise.
28111 (vmaxv_s8): Likewise.
28112 (vmaxv_s16): Likewise.
28113 (vmaxv_s32): Likewise.
28114 (vmaxv_u8): Likewise.
28115 (vmaxv_u16): Likewise.
28116 (vmaxv_u32): Likewise.
28117 (vmaxvq_f32): Likewise.
28118 (vmaxvq_f64): Likewise.
28119 (vmaxvq_s8): Likewise.
28120 (vmaxvq_s16): Likewise.
28121 (vmaxvq_s32): Likewise.
28122 (vmaxvq_u8): Likewise.
28123 (vmaxvq_u16): Likewise.
28124 (vmaxvq_u32): Likewise.
28125 (vmaxnmv_f32): Likewise.
28126 (vmaxnmvq_f32): Likewise.
28127 (vmaxnmvq_f64): Likewise.
28128 (vminv_f32): Likewise.
28129 (vminv_s8): Likewise.
28130 (vminv_s16): Likewise.
28131 (vminv_s32): Likewise.
28132 (vminv_u8): Likewise.
28133 (vminv_u16): Likewise.
28134 (vminv_u32): Likewise.
28135 (vminvq_f32): Likewise.
28136 (vminvq_f64): Likewise.
28137 (vminvq_s8): Likewise.
28138 (vminvq_s16): Likewise.
28139 (vminvq_s32): Likewise.
28140 (vminvq_u8): Likewise.
28141 (vminvq_u16): Likewise.
28142 (vminvq_u32): Likewise.
28143 (vminnmv_f32): Likewise.
28144 (vminnmvq_f32): Likewise.
28145 (vminnmvq_f64): Likewise.
28147 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28149 * config/aarch64/aarch64-simd.md
28150 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28151 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28152 (*aarch64_mul3_elt<mode>): Likewise.
28153 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28154 (*aarch64_mul3_elt_to_64v2df): Likewise.
28155 (*aarch64_mla_elt<mode>): Likewise.
28156 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28157 (*aarch64_mls_elt<mode>): Likewise.
28158 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28159 (*aarch64_fma4_elt<mode>): Likewise.
28160 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28161 (*aarch64_fma4_elt_to_64v2df): Likewise.
28162 (*aarch64_fnma4_elt<mode>): Likewise.
28163 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28164 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28165 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28166 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28167 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28168 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28169 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28170 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28171 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28173 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28175 * config/aarch64/aarch64-simd.md
28176 (aarch64_be_checked_get_lane<mode>): New define_expand.
28177 * config/aarch64/aarch64-simd-builtins.def
28178 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28179 New builtin definition.
28180 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28181 Use new safe be builtin.
28183 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28185 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28187 (aarch64_be_st1<mode>): Likewise.
28188 (aarch_ld1<VALL:mode>): Define_expand modified.
28189 (aarch_st1<VALL:mode>): Likewise.
28190 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28191 (UNSPEC_ST1): Likewise.
28193 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28195 * config/microblaze/microblaze.md: Add trap insn and attribute
28197 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28199 PR preprocessor/58580
28200 * input.h (location_get_source_line): Take an additional line_size
28202 (void diagnostics_file_cache_fini): Declare new function.
28203 * input.c (struct fcache): New type.
28204 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28205 New static constants.
28206 (diagnostic_file_cache_init, total_lines_num)
28207 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28208 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28209 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28210 (get_next_line, read_next_line, goto_next_line, read_line_num):
28211 New static function definitions.
28212 (diagnostic_file_cache_fini): New function.
28213 (location_get_source_line): Take an additional output line_len
28214 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28216 * diagnostic.c (diagnostic_finish): Call
28217 diagnostic_file_cache_fini.
28218 (adjust_line): Take an additional input parameter for the length
28219 of the line, rather than calculating it with strlen.
28220 (diagnostic_show_locus): Adjust the use of
28221 location_get_source_line and adjust_line with respect to their new
28222 signature. While displaying a line now, do not stop at the first
28223 null byte. Rather, display the zero byte as a space and keep
28224 going until we reach the size of the line.
28225 * Makefile.in: Add vec.o to OBJS-libcommon
28227 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28228 Ilya Tocar <ilya.tocar@intel.com>
28230 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28231 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28232 (__builtin_ia32_kmov16): Ditto.
28233 * config/i386/i386.md (UNSPEC_KMOV): New.
28236 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28238 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28239 (_mm512_storeu_si512): Ditto.
28241 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28244 * rtl.h (get_referenced_operands): Declare.
28245 * recog.c (get_referenced_operands): New function.
28246 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28247 operands have been referenced when recording LO_SUM references.
28249 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28251 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28253 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28255 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28256 Enable for generic and recent AMD targets.
28258 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28260 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28261 ARG_SIZE note when adjustment was eliminated.
28263 2014-01-22 Jeff Law <law@redhat.com>
28265 PR tree-optimization/59597
28266 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28267 in file. Accept new argument REGISTERING and use it to modify
28268 dump output appropriately.
28269 (register_jump_thread): Corresponding changes.
28270 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28271 thread paths involving joiner blocks. Add code to dump cancelled
28272 jump threading paths.
28274 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28276 PR rtl-optimization/59477
28277 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28278 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28280 2014-01-22 Tom Tromey <tromey@redhat.com>
28282 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28284 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28286 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28288 PR rtl-optimization/59896
28289 * lra-constraints.c (process_alt_operands): Check unused note for
28290 matched operands of insn with no output reloads.
28292 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28294 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28295 (mips_move_from_gpr_cost): Likewise.
28297 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28299 PR rtl-optimization/59858
28300 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28301 ira_class_hard_regs_num.
28302 (process_alt_operands): Increase reject for dying matched operand.
28304 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28307 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28308 smaller than size, perform several stores or loads and stores
28309 at dst + count - size to store or copy all of size bytes, rather
28310 than just last modesize bytes.
28312 2014-01-20 DJ Delorie <dj@redhat.com>
28314 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28315 that CLOBBERs are REGs before propogating their values.
28317 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28319 PR middle-end/59789
28320 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28321 (cgraph_inline_failed_type): New function.
28322 * cgraph.h (DEFCIFCODE): Add type.
28323 (cgraph_inline_failed_type_t): New enum.
28324 (cgraph_inline_failed_type): New prototype.
28325 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28326 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28327 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28328 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28329 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28330 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28331 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28332 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28333 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28334 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28335 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28336 OPTIMIZATION_MISMATCH.
28337 * tree-inline.c (expand_call_inline): Emit errors during
28338 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28340 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28343 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28344 mode attribute in insn output.
28346 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28348 * output.h (output_constant): Delete.
28349 * varasm.c (output_constant): Make private.
28351 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28353 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28355 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28357 PR middle-end/59860
28358 * tree.h (fold_builtin_strcat): New prototype.
28359 * builtins.c (fold_builtin_strcat): No longer static. Add len
28360 argument, if non-NULL, don't call c_strlen. Optimize
28361 directly into __builtin_memcpy instead of __builtin_strcpy.
28362 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28363 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28365 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28367 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28368 for SImode_address_operand operands, having only a REG argument.
28370 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28372 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28373 loader name using mbig-endian.
28374 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28376 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28378 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28379 (-mtune): Likewise.
28382 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28384 * config/aarch64/aarch64-protos.h
28385 (aarch64_cannot_change_mode_class_ptr): Declare.
28386 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28387 aarch64_cannot_change_mode_class_ptr): New.
28388 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28389 backend hook aarch64_cannot_change_mode_class.
28391 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28393 * common/config/aarch64/aarch64-common.c
28394 (aarch64_handle_option): Don't handle any option order logic here.
28395 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28396 selected_cpu, warn on architecture version mismatch.
28397 (aarch64_override_options): Fix parsing order for option strings.
28399 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28400 Iain Sandoe <iain@codesourcery.com>
28403 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28404 warning. Amend comment to reflect current functionality.
28406 2014-01-20 Richard Biener <rguenther@suse.de>
28408 PR middle-end/59860
28409 * builtins.c (fold_builtin_strcat): Remove case better handled
28410 by tree-ssa-strlen.c.
28412 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28414 * config/aarch64/aarch64.opt
28415 (mcpu, march, mtune): Make case-insensitive.
28417 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28420 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28421 if operands[1] is a REG or ZERO_EXTEND of a REG.
28423 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28425 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28427 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28429 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28430 long non-pic millicode calls.
28432 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28434 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28436 2014-01-19 Kito Cheng <kito@0xlab.org>
28438 * builtins.c (expand_movstr): Check movstr expand done or fail.
28440 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28441 H.J. Lu <hongjiu.lu@intel.com>
28444 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28445 to DImode for zero-extended addresses.
28447 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28449 PR rtl-optimization/57763
28450 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28451 on the new indirect jump_insn and increment LABEL_NUSES (label).
28453 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28457 * config.gcc (x86_archs): New variable.
28458 (x86_64_archs): Likewise.
28459 (x86_cpus): Likewise.
28460 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28461 --with-arch/--with-cpu= options.
28462 Support --with-arch=/--with-cpu={nehalem,westmere,
28463 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28465 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28467 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28468 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28470 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28472 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28474 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28477 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28478 clear cpp_get_options (parse_in)->warn_unused_macros for
28479 ix86_target_macros_internal with cpp_define.
28481 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28483 * jump.c (delete_related_insns): Keep (use (insn))s.
28484 * reorg.c (redundant_insn): Check for barriers too.
28486 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28488 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28490 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28492 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28493 call to $$dyncall when TARGET_LONG_CALLS is true.
28495 2014-01-17 Jeff Law <law@redhat.com>
28497 * ree.c (combine_set_extension): Temporarily disable test for
28498 changing number of hard registers.
28500 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28502 PR middle-end/58125
28503 * ipa-inline-analysis.c (inline_free_summary):
28504 Do not free summary of aliases.
28506 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28508 PR middle-end/59706
28509 * gimplify.c (gimplify_expr): Use create_tmp_var
28510 instead of create_tmp_var_raw. If cond doesn't have
28511 integral type, don't add the IFN_ANNOTATE builtin at all.
28513 2014-01-17 Martin Jambor <mjambor@suse.cz>
28516 * ipa-cp.c (prev_edge_clone): New variable.
28517 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28518 Also resize prev_edge_clone vector.
28519 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28520 (ipcp_edge_removal_hook): New function.
28521 (ipcp_driver): Register ipcp_edge_removal_hook.
28523 2014-01-17 Andrew Pinski <apinski@cavium.com>
28524 Steve Ellcey <sellcey@mips.com>
28527 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28530 2014-01-17 Jeff Law <law@redhat.com>
28532 PR middle-end/57904
28533 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28534 so that pass_ccp runs first.
28536 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28538 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28539 (ix86_adjust_cost): Use !TARGET_XXX.
28540 (do_reorder_for_imul): Likewise.
28541 (swap_top_of_ready_list): Likewise.
28542 (ix86_sched_reorder): Likewise.
28544 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28546 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28547 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28548 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28549 (intel_memset): New. Duplicate slm_memset.
28550 (intel_cost): New. Duplicate slm_cost.
28551 (m_INTEL): New macro.
28552 (processor_target_table): Add "intel".
28553 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28554 with PROCESSOR_INTEL for "intel".
28555 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28556 PROCESSOR_SILVERMONT.
28557 (ix86_issue_rate): Likewise.
28558 (ix86_adjust_cost): Likewise.
28559 (ia32_multipass_dfa_lookahead): Likewise.
28560 (swap_top_of_ready_list): Likewise.
28561 (ix86_sched_reorder): Likewise.
28562 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28563 instead of TARGET_OPT_AGU.
28564 * config/i386/i386.h (TARGET_INTEL): New.
28565 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28566 (processor_type): Add PROCESSOR_INTEL.
28567 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28568 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28570 2014-01-17 Marek Polacek <polacek@redhat.com>
28573 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28576 2014-01-17 Richard Biener <rguenther@suse.de>
28578 PR tree-optimization/46590
28579 * opts.c (default_options_table): Add entries for
28580 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28581 all enabled at -O1 but not for -Og.
28582 * common.opt (fbranch-count-reg): Remove Init(1).
28583 (fmove-loop-invariants): Likewise.
28584 (ftree-pta): Likewise.
28586 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28588 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28589 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28590 decls to at least the GCC 4.8 used alignments.
28593 * tree-nested.c (convert_nonlocal_reference_stmt,
28594 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28595 of GIMPLE_BIND stmts, adjust associated decls.
28597 2014-01-17 Richard Biener <rguenther@suse.de>
28599 PR tree-optimization/46590
28600 * vec.h (vec<>::bseach): New member function implementing
28601 binary search according to C89 bsearch.
28602 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28603 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28604 bitmap pointer again. Make accesses_in_loop a flat array.
28605 (mem_ref_obstack): New global.
28606 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28607 (mark_ref_stored): Likewise.
28608 (ref_indep_loop_p_2): Likewise.
28609 (set_ref_stored_in_loop): New helper function.
28610 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28611 (memref_free): Adjust.
28612 (record_mem_ref_loc): Simplify.
28613 (gather_mem_refs_stmt): Adjust.
28614 (sort_locs_in_loop_postorder_cmp): New function.
28615 (analyze_memory_references): Sort accesses_in_loop after
28616 loop postorder number.
28617 (find_ref_loc_in_loop_cmp): New function.
28618 (for_all_locs_in_loop): Find relevant cluster of locs in
28619 accesses_in_loop and iterate without recursion.
28620 (execute_sm): Avoid uninit warning.
28621 (struct ref_always_accessed): Simplify.
28622 (ref_always_accessed::operator ()): Likewise.
28623 (ref_always_accessed_p): Likewise.
28624 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28625 loop postorder numbers here.
28626 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28629 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28632 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28633 on decls for which assemble_alias has been called.
28635 2014-01-17 Nick Clifton <nickc@redhat.com>
28637 * config/msp430/msp430.opt: (mcpu): New option.
28638 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28639 (msp430_option_override): Parse target_cpu. If the MCU name
28640 matches a generic string, clear target_mcu.
28641 (msp430_attr): Allow numeric interrupt values up to 63.
28642 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28643 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28645 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28647 * config/msp430/msp430.md (popm): Use %J rather than %I.
28648 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28649 (addhi_cy_i): Use immediate_operand for operand 2.
28650 * doc/invoke.texi: Document -mcpu option.
28652 2014-01-17 Richard Biener <rguenther@suse.de>
28654 PR rtl-optimization/38518
28655 * df.h (df_analyze_loop): Declare.
28656 * df-core.c: Include cfgloop.h.
28657 (df_analyze_1): Split out main part of df_analyze.
28658 (df_analyze): Adjust.
28659 (loop_inverted_post_order_compute): New function.
28660 (loop_post_order_compute): Likewise.
28661 (df_analyze_loop): New function avoiding whole-function
28662 postorder computes.
28663 * loop-invariant.c (find_defs): Use df_analyze_loop.
28664 (find_invariants): Adjust.
28665 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28667 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28669 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28670 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28672 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28674 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28675 traversal when removing references.
28677 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28680 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28682 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28684 PR middle-end/56791
28685 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28686 pushing a reload for an autoinc when we had previously reloaded an
28687 inner part of the address.
28689 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28691 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28693 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28694 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28695 when not giving up or versioning for alias only because of
28697 (vect_analyze_data_ref_dependences): Set to true.
28698 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28700 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28701 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28704 PR middle-end/58344
28705 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28708 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28709 operand 0 predicate for gathers, use a new pseudo as subtarget.
28711 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28713 PR middle-end/59609
28714 * lra-constraints.c (process_alt_operands): Add printing debug info.
28715 Check absence of input/output reloads for matched operands too.
28717 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28719 PR rtl-optimization/59835
28720 * ira.c (ira_init_register_move_cost): Increase cost for
28723 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28725 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28727 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28730 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28731 non-register objects. Use gen_(high/low)part more consistently.
28734 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28737 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28738 endian support, remove tests for WORDS_BIG_ENDIAN.
28739 (p8_mfvsrd_3_<mode>): Likewise.
28740 (reload_gpr_from_vsx<mode>): Likewise.
28741 (reload_gpr_from_vsxsf): Likewise.
28742 (p8_mfvsrd_4_disf): Likewise.
28744 2014-01-16 Richard Biener <rguenther@suse.de>
28746 PR rtl-optimization/46590
28747 * lcm.c (compute_antinout_edge): Use postorder iteration.
28748 (compute_laterin): Use inverted postorder iteration.
28750 2014-01-16 Nick Clifton <nickc@redhat.com>
28752 PR middle-end/28865
28753 * varasm.c (output_constant): Return the number of bytes actually
28755 (output_constructor_array_range): Update the field size with the
28756 number of bytes emitted by output_constant.
28757 (output_constructor_regular_field): Likewise. Also do not
28758 complain if the total number of bytes emitted is now greater
28759 than the expected fieldpos.
28760 * output.h (output_constant): Update prototype and descriptive comment.
28762 2014-01-16 Marek Polacek <polacek@redhat.com>
28764 PR middle-end/59827
28765 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28766 it is error_mark_node.
28768 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28770 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28771 VALID_AVX256_REG_OR_OI_MODE.
28773 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28775 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28776 current procedure should be profiled.
28778 2014-01-15 Andrew Pinski <apinski@cavium.com>
28780 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28781 of moving from/to the STACK_REG register class.
28783 2014-01-15 Richard Henderson <rth@redhat.com>
28786 * reginfo.c (global_regs_decl): Globalize.
28787 * rtl.h (global_regs_decl): Declare.
28788 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28789 reserved via global_regs.
28791 2014-01-15 Teresa Johnson <tejohnson@google.com>
28793 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28795 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28797 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28798 and vmulosh rather than call gen_vec_widen_smult_*.
28799 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28800 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28801 (vec_widen_smult_even_v16qi): Likewise.
28802 (vec_widen_umult_even_v8hi): Likewise.
28803 (vec_widen_smult_even_v8hi): Likewise.
28804 (vec_widen_umult_odd_v16qi): Likewise.
28805 (vec_widen_smult_odd_v16qi): Likewise.
28806 (vec_widen_umult_odd_v8hi): Likewise.
28807 (vec_widen_smult_odd_v8hi): Likewise.
28808 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28809 vmuloub rather than call gen_vec_widen_umult_*.
28810 (vec_widen_umult_lo_v16qi): Likewise.
28811 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28812 vmulosb rather than call gen_vec_widen_smult_*.
28813 (vec_widen_smult_lo_v16qi): Likewise.
28814 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28815 rather than call gen_vec_widen_umult_*.
28816 (vec_widen_umult_lo_v8hi): Likewise.
28817 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28818 rather than call gen_vec_widen_smult_*.
28819 (vec_widen_smult_lo_v8hi): Likewise.
28821 2014-01-15 Jeff Law <law@redhat.com>
28823 PR tree-optimization/59747
28824 * ree.c (find_and_remove_re): Properly handle case where a second
28825 eliminated extension requires widening a copy created for elimination
28826 of a prior extension.
28827 (combine_set_extension): Ensure that the number of hard regs needed
28828 for a destination register does not change when we widen it.
28830 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28832 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28833 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28834 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28835 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28836 (avr-*-rtems*): Likewise.
28837 (bfin*-rtems*): Likewise.
28838 (moxie-*-rtems*): Likewise.
28839 (h8300-*-rtems*): Likewise.
28840 (i[34567]86-*-rtems*): Likewise.
28841 (lm32-*-rtems*): Likewise.
28842 (m32r-*-rtems*): Likewise.
28843 (m68k-*-rtems*): Likewise.
28844 (microblaze*-*-rtems*): Likewise.
28845 (mips*-*-rtems*): Likewise.
28846 (powerpc-*-rtems*): Likewise.
28847 (sh-*-rtems*): Likewise.
28848 (sparc-*-rtems*): Likewise.
28849 (sparc64-*-rtems*): Likewise.
28850 (v850-*-rtems*): Likewise.
28851 (m32c-*-rtems*): Likewise.
28853 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28855 PR rtl-optimization/59511
28856 * ira.c (ira_init_register_move_cost): Use memory costs for some
28857 cases of register move cost calculations.
28858 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28859 instead of BB frequency.
28860 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28861 * lra-assigns.c (find_hard_regno_for): Ditto.
28863 2014-01-15 Richard Biener <rguenther@suse.de>
28865 PR tree-optimization/59822
28866 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28867 (vectorizable_load): Use it to hoist defs of uses of invariant
28868 loads out of the loop.
28870 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28871 Kugan Vivekanandarajah <kuganv@linaro.org>
28874 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28877 2014-01-15 Richard Biener <rguenther@suse.de>
28879 PR rtl-optimization/59802
28880 * lcm.c (compute_available): Use inverted postorder to seed
28881 the initial worklist.
28883 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28886 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28887 ADDR_REGS for invalid symrefs in non-PIC code.
28889 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28892 * builtins.c (determine_block_size): Initialize *probable_max_size
28893 even if len_rtx is CONST_INT.
28895 2014-01-14 Andrew Pinski <apinski@cavium.com>
28897 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28898 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28899 (cortexa53_tunings): Likewise.
28900 (aarch64_sched_issue_rate): New function.
28901 (TARGET_SCHED_ISSUE_RATE): Define.
28903 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28905 * ira-costs.c (find_costs_and_classes): Add missed
28906 ira_init_register_move_cost_if_necessary.
28908 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28911 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28913 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28916 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28917 to indicate if type is used for function return value. Warn ABI
28918 change if the vector mode isn't available for function return value.
28919 (ix86_function_arg_advance): Pass false to type_natural_mode.
28920 (ix86_function_arg): Likewise.
28921 (ix86_gimplify_va_arg): Likewise.
28922 (function_arg_32): Don't warn ABI change.
28923 (ix86_function_value): Pass true to type_natural_mode.
28924 (ix86_return_in_memory): Likewise.
28925 (ix86_struct_value_rtx): Removed.
28926 (TARGET_STRUCT_VALUE_RTX): Likewise.
28928 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28930 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28931 converting a conditional jump into a conditional return.
28933 2014-01-14 Richard Biener <rguenther@suse.de>
28935 PR tree-optimization/58921
28936 PR tree-optimization/59006
28937 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28938 hoisting invariant stmts.
28939 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28940 invariant loads on the preheader edge if possible.
28942 2014-01-14 Joey Ye <joey.ye@arm.com>
28944 * doc/plugin.texi (Building GCC plugins): Update to C++.
28946 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28948 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28949 (_mm_rcp28_round_ss): Ditto.
28950 (_mm_rsqrt28_round_sd): Ditto.
28951 (_mm_rsqrt28_round_ss): Ditto.
28952 (_mm_rcp28_sd): Ditto.
28953 (_mm_rcp28_ss): Ditto.
28954 (_mm_rsqrt28_sd): Ditto.
28955 (_mm_rsqrt28_ss): Ditto.
28956 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28957 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28958 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28959 (IX86_BUILTIN_RCP28SD): Ditto.
28960 (IX86_BUILTIN_RCP28SS): Ditto.
28961 (IX86_BUILTIN_RSQRT28SD): Ditto.
28962 (IX86_BUILTIN_RSQRT28SS): Ditto.
28963 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28964 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28965 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28966 (ix86_expand_special_args_builtin): Expand new FTYPE.
28967 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28968 (srcp14<mode>): Make insn unary.
28969 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28970 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28971 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28972 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28973 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28974 Fix rounding: make it SAE only.
28975 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28977 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28979 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28980 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28981 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28982 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28983 (round_saeonly_mask_scalar_operand4): Ditto.
28984 (round_saeonly_mask_scalar_op3): Ditto.
28985 (round_saeonly_mask_scalar_op4): Ditto.
28987 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28989 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28990 Implement -maltivec=be for vec_insert and vec_extract.
28992 2014-01-10 DJ Delorie <dj@redhat.com>
28994 * config/msp430/msp430.md (call_internal): Don't allow memory
28995 references with SP as the base register.
28996 (call_value_internal): Likewise.
28997 * config/msp430/constraints.md (Yc): New. For memory references
28998 that don't use SP as a base register.
29000 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29001 "an integer without a # prefix"
29002 * config/msp430/msp430.md (epilogue_helper): Use it.
29004 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29007 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29008 AVX512F gather builtins.
29009 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29010 on gather decls with INTEGER_TYPE masktype.
29011 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29012 directly into the builtin rather than hoisting it before loop.
29014 PR tree-optimization/59387
29015 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29016 (scev_const_prop): If folded_casts and type has undefined overflow,
29017 use force_gimple_operand instead of force_gimple_operand_gsi and
29018 for each added stmt if it is assign with
29019 arith_code_with_undefined_signed_overflow, call
29020 rewrite_to_defined_overflow.
29021 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29022 gimple-fold.h instead.
29023 (arith_code_with_undefined_signed_overflow,
29024 rewrite_to_defined_overflow): Moved to ...
29025 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29026 rewrite_to_defined_overflow): ... here. No longer static.
29027 Include gimplify-me.h.
29028 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29029 rewrite_to_defined_overflow): New prototypes.
29031 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29033 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29035 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29037 * builtins.c (get_object_alignment_2): Minor tweak.
29038 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29040 2014-01-13 Christian Bruel <christian.bruel@st.com>
29042 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29043 optimized non constant lengths.
29045 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29048 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29049 load as __atomic_load_N if possible.
29051 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29053 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29055 (rs6000_expand_builtin): Adjust call.
29057 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29060 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29061 * config/rs6000/rs6000.c: Include target-globals.h.
29062 (rs6000_set_current_function): Instead of doing target_reinit
29063 unconditionally, use save_target_globals_default_opts and
29064 restore_target_globals.
29066 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29068 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29069 (rs6000_expand_builtin): Handle mffs and mtfsf.
29070 (rs6000_init_builtins): Define mffs and mtfsf.
29071 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29072 (rs6000_mffs): New pattern.
29073 (rs6000_mtfsf): New pattern.
29075 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29077 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29078 Start narrowing with START. Apply candidate-use pair
29079 and check overall cost in narrowing.
29080 (iv_ca_prune): Pass new argument.
29082 2014-01-10 Jeff Law <law@redhat.com>
29084 PR middle-end/59743
29085 * ree.c (combine_reaching_defs): Ensure the defining statement
29086 occurs before the extension when optimizing extensions with
29087 different source and destination hard registers.
29089 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29092 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29093 vtables into the type inheritance graph.
29095 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29097 PR rtl-optimization/59754
29098 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29099 modes in the REGNO != REGNO case.
29101 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29103 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29105 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29107 PR tree-optimization/59745
29108 * tree-predcom.c (tree_predictive_commoning_loop): Call
29109 free_affine_expand_cache if giving up because components is NULL.
29111 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29112 GC in payload of target_globals struct instead of allocating them on
29113 the heap and the larger structs separately using GC.
29114 * target-globals.h (struct target_globals): Make regs, hard_regs,
29115 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29116 of GTY((skip)) and change type to void *.
29117 (reset_target_globals): Cast loads from those fields to corresponding
29120 2014-01-10 Steve Ellcey <sellcey@mips.com>
29123 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29124 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29125 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29127 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29130 * aarch64-modes.def (CC_Zmode): New flags mode.
29131 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29132 represents an equality.
29133 (aarch64_get_condition_code): Handle CC_Zmode.
29134 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29136 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29138 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29139 extraction in good case.
29141 2014-01-10 Richard Biener <rguenther@suse.de>
29143 PR tree-optimization/59374
29144 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29145 checking after SLP discovery. Mark stmts not participating
29146 in any SLP instance properly.
29148 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29150 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29151 when handling a SET rtx.
29153 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29155 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29156 (cortex-a57): Likewise.
29157 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29159 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29161 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29162 non-iwmmxt builtins.
29164 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29168 * ipa-devirt.c record_target_from_binfo): Take as argument
29169 stack of binfos and lookup matching one for virtual inheritance.
29170 (possible_polymorphic_call_targets_1): Update.
29172 2014-01-10 Huacai Chen <chenhc@lemote.com>
29174 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29175 kernel strings for Loongson-2E/2F/3A.
29177 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29179 PR middle-end/59670
29180 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29181 is_gimple_call before calling gimple_call_internal_p.
29183 2014-01-09 Steve Ellcey <sellcey@mips.com>
29185 * Makefile.in (TREE_FLOW_H): Remove.
29186 (TREE_SSA_H): Add file names from tree-flow.h.
29187 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29188 * tree.h: Remove tree-flow.h reference.
29189 * hash-table.h: Remove tree-flow.h reference.
29190 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29191 reference with tree-ssa-loop.h.
29193 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29195 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29196 default element-order behavior for -maltivec.
29197 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29198 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29199 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29200 when targeting big endian, at least for now.
29201 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29203 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29205 PR middle-end/47735
29206 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29207 var satisfies use_register_for_decl, just take into account type
29208 alignment, rather than decl alignment.
29210 PR tree-optimization/59622
29211 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29212 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29213 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29214 Don't devirtualize for inplace at all. For targets.length () == 1,
29215 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29217 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29219 * config/i386/i386.md (cpu): Remove the unused btver1.
29221 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29223 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29225 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29228 * tree-core.h (struct target_globals): New forward declaration.
29229 (struct tree_target_option): Add globals field.
29230 * tree.h (TREE_TARGET_GLOBALS): Define.
29231 (prepare_target_option_nodes_for_pch): New prototype.
29232 * target-globals.h (struct target_globals): Define even if
29233 !SWITCHABLE_TARGET.
29234 * tree.c (prepare_target_option_node_for_pch,
29235 prepare_target_option_nodes_for_pch): New functions.
29236 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29237 * config/i386/i386.c: Include target-globals.h.
29238 (ix86_set_current_function): Instead of doing target_reinit
29239 unconditionally, use save_target_globals_default_opts and
29240 restore_target_globals.
29242 2014-01-09 Richard Biener <rguenther@suse.de>
29244 PR tree-optimization/59715
29245 * tree-cfg.h (split_critical_edges): Declare.
29246 * tree-cfg.c (split_critical_edges): Export.
29247 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29249 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29251 * cfgexpand.c (expand_stack_vars): Optionally disable
29252 asan stack protection.
29253 (expand_used_vars): Likewise.
29254 (partition_stack_vars): Likewise.
29255 * asan.c (asan_emit_stack_protection): Optionally disable
29256 after return stack usage.
29257 (instrument_derefs): Optionally disable memory access instrumentation.
29258 (instrument_builtin_call): Likewise.
29259 (instrument_strlen_call): Likewise.
29260 (asan_protect_global): Optionally disable global variables protection.
29261 * doc/invoke.texi: Added doc for new options.
29262 * params.def: Added new options.
29263 * params.h: Likewise.
29265 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29267 PR rtl-optimization/59724
29268 * ifcvt.c (cond_exec_process_if_block): Don't call
29269 flow_find_head_matching_sequence with 0 longest_match.
29270 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29271 non-active insns if !stop_after.
29272 (try_head_merge_bb): Revert 2014-01-07 changes.
29274 2014-01-08 Jeff Law <law@redhat.com>
29276 * ree.c (get_sub_rtx): New function, extracted from...
29277 (merge_def_and_ext): Here.
29278 (combine_reaching_defs): Use get_sub_rtx.
29280 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29282 * cgraph.h (varpool_variable_node): Do not choke on null node.
29284 2014-01-08 Catherine Moore <clm@codesourcery.com>
29286 * config/mips/mips.md (simple_return): Attempt to use JRC
29288 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29290 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29292 PR rtl-optimization/59137
29293 * reorg.c (steal_delay_list_from_target): Call update_block for
29295 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29297 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29299 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29300 two duplicate entries.
29302 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29305 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29307 * config/mips/mips.c (mips_truncated_op_cost): New function.
29308 (mips_rtx_costs): Adjust test for BADDU.
29309 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29311 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29313 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29314 (*baddu_si): ...this new pattern.
29316 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29319 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29321 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29323 PR middle-end/57748
29324 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29326 (expand_expr, expand_normal): Adjust.
29327 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29328 inner_reference_p. Use inner_reference_p to expand inner references.
29329 (store_expr): Adjust.
29330 * cfgexpand.c (expand_call_stmt): Adjust.
29332 2014-01-08 Rong Xu <xur@google.com>
29334 * gcov-io.c (gcov_var): Move from gcov-io.h.
29335 (gcov_position): Ditto.
29336 (gcov_is_error): Ditto.
29337 (gcov_rewrite): Ditto.
29338 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29339 only part to libgcc/libgcov.h.
29341 2014-01-08 Marek Polacek <polacek@redhat.com>
29343 PR middle-end/59669
29344 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29346 2014-01-08 Marek Polacek <polacek@redhat.com>
29349 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29351 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29353 PR rtl-optimization/59649
29354 * stor-layout.c (get_mode_bounds): For BImode return
29355 0 and STORE_FLAG_VALUE.
29357 2014-01-08 Richard Biener <rguenther@suse.de>
29359 PR middle-end/59630
29360 * gimple.h (is_gimple_builtin_call): Remove.
29361 (gimple_builtin_call_types_compatible_p): New.
29362 (gimple_call_builtin_p): New overload.
29363 * gimple.c (is_gimple_builtin_call): Remove.
29364 (validate_call): Rename to ...
29365 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29366 check return types.
29367 (validate_type): New static function.
29368 (gimple_call_builtin_p): New overload and adjust.
29369 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29370 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29371 (gimple_fold_stmt_to_constant_1): Likewise.
29372 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29374 2014-01-08 Richard Biener <rguenther@suse.de>
29376 PR middle-end/59471
29377 * gimplify.c (gimplify_expr): Gimplify register-register type
29378 VIEW_CONVERT_EXPRs to separate stmts.
29380 2014-01-07 Jeff Law <law@redhat.com>
29382 PR middle-end/53623
29383 * ree.c (combine_set_extension): Handle case where source
29384 and destination registers in an extension insn are different.
29385 (combine_reaching_defs): Allow source and destination registers
29386 in extension to be different under limited circumstances.
29387 (add_removable_extension): Remove restriction that the
29388 source and destination registers in the extension are the same.
29389 (find_and_remove_re): Emit a copy from the extension's
29390 destination to its source after the defining insn if
29391 the source and destination registers are different.
29393 PR middle-end/59285
29394 * ifcvt.c (merge_if_block): If we are merging a block with more than
29395 one successor with a block with no successors, remove any BARRIER
29396 after the second block.
29398 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29400 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29402 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29405 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29406 for 14-bit register offsets when INT14_OK_STRICT is false.
29408 2014-01-07 Roland Stigge <stigge@antcom.de>
29409 Michael Meissner <meissner@linux.vnet.ibm.com>
29412 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29413 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29415 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29417 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29420 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29422 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29423 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29424 rtx is const0_rtx or not.
29426 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29429 * target-globals.c (save_target_globals): Remove this_fn_optab
29431 * toplev.c: Include optabs.h.
29432 (target_reinit): Temporarily restore the global options if another
29433 set of options are in force.
29435 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29437 PR rtl-optimization/58668
29438 * cfgcleanup.c (flow_find_cross_jump): Don't count
29439 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29440 to determine what is counted.
29441 (flow_find_head_matching_sequence): Use active_insn_p to determine
29443 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29445 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29446 determine what is counted.
29448 PR tree-optimization/59643
29449 * tree-predcom.c (split_data_refs_to_components): If one dr is
29450 read and one write, determine_offset fails and the write isn't
29451 in the bad component, just put the read into the bad component.
29453 2014-01-07 Mike Stump <mikestump@comcast.net>
29454 Jakub Jelinek <jakub@redhat.com>
29457 * tree-core.h (struct tree_optimization_option): Change optabs
29458 type from unsigned char * to void *.
29459 * optabs.c (init_tree_optimization_optabs): Adjust
29460 TREE_OPTIMIZATION_OPTABS initialization.
29462 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29465 * config/i386/i386.h (struct machine_function): Add
29466 no_drap_save_restore field.
29467 * config/i386/i386.c (ix86_save_reg): Use
29468 !cfun->machine->no_drap_save_restore instead of
29469 crtl->stack_realign_needed.
29470 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29471 this function clears frame_pointer_needed. Set
29472 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29473 and DRAP reg is needed.
29475 2014-01-06 Marek Polacek <polacek@redhat.com>
29478 * doc/implement-c.texi: Mention that other integer types are
29479 permitted as bit-field types in strictly conforming mode.
29481 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29483 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29484 is newly allocated.
29486 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29488 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29490 2014-01-06 Martin Jambor <mjambor@suse.cz>
29493 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29495 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29497 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29501 * var-tracking.c (add_stores): Preserve the value of the source even if
29502 we don't record the store.
29504 2014-01-06 Terry Guo <terry.guo@arm.com>
29506 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29508 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29511 * config/darwin.c (darwin_function_section): Adjust return values to
29512 correspond to optimisation changes made in r206070.
29514 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29516 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29517 from prefetch_block tune setting.
29518 (nocona_cost): Correct size of prefetch block to 64.
29520 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29522 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29523 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29524 used to save the static chain register in the computation of the offset
29525 from which the FP registers need to be restored.
29527 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29529 PR tree-optimization/59519
29530 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29531 ICE if get_current_def (current_new_name) is already non-NULL, as long
29532 as it is a phi result of some other phi in *new_exit_bb that has
29535 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29536 or vmovdqu* for misaligned_operand.
29537 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29538 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29539 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29540 aligned_mem for AVX512F masked aligned load and store builtins and for
29541 non-temporal moves.
29543 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29545 PR tree-optimization/59651
29546 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29547 Address range for negative step should be added by TYPE_SIZE_UNIT.
29549 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29551 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29552 overlapping registers also for registers other than the stack pointer.
29554 2014-01-03 Marek Polacek <polacek@redhat.com>
29557 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29560 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29563 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29566 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29567 (push splitter): Use <P:MODE_SIZE> instead of
29568 GET_MODE_SIZE (<P:MODE>mode).
29569 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29570 (mov -1, reg peephole2): Likewise.
29571 * config/i386/sse.md (*mov<mode>_internal,
29572 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29573 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29574 *<code><mode>3, *andnot<mode>3<mask_name>,
29575 <mask_codefor><code><mode>3<mask_name>): Likewise.
29576 * config/i386/subst.md (mask_mode512bit_condition,
29577 sd_mask_mode512bit_condition): Likewise.
29579 2014-01-02 Xinliang David Li <davidxl@google.com>
29581 PR tree-optimization/59303
29582 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29583 (dump_predicates): Better output format.
29584 (pred_equal_p): New function.
29585 (is_neq_relop_p): Ditto.
29586 (is_neq_zero_form_p): Ditto.
29587 (pred_expr_equal_p): Ditto.
29588 (pred_neg_p): Ditto.
29589 (simplify_pred): Ditto.
29590 (simplify_preds_2): Ditto.
29591 (simplify_preds_3): Ditto.
29592 (simplify_preds_4): Ditto.
29593 (simplify_preds): Ditto.
29594 (push_pred): Ditto.
29595 (push_to_worklist): Ditto.
29596 (get_pred_info_from_cmp): Ditto.
29597 (is_degenerated_phi): Ditto.
29598 (normalize_one_pred_1): Ditto.
29599 (normalize_one_pred): Ditto.
29600 (normalize_one_pred_chain): Ditto.
29601 (normalize_preds): Ditto.
29602 (normalize_cond_1): Remove function.
29603 (normalize_cond): Ditto.
29604 (is_gcond_subset_of): Ditto.
29605 (is_subset_of_any): Ditto.
29606 (is_or_set_subset_of): Ditto.
29607 (is_and_set_subset_of): Ditto.
29608 (is_norm_cond_subset_of): Ditto.
29609 (pred_chain_length_cmp): Ditto.
29610 (convert_control_dep_chain_into_preds): Type change.
29611 (find_predicates): Ditto.
29612 (find_def_preds): Ditto.
29613 (destroy_predicates_vecs): Ditto.
29614 (find_matching_predicates_in_rest_chains): Ditto.
29615 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29616 (is_pred_expr_subset): Ditto.
29617 (is_pred_chain_subset_of): Ditto.
29618 (is_included_in): Ditto.
29619 (is_superset_of): Ditto.
29621 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29623 Update copyright years.
29625 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29627 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29628 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29629 config/arc/arc.md, config/arc/arc.opt,
29630 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29631 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29632 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29633 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29634 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29635 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29636 vtable-verify.c, vtable-verify.h: Use the standard form for the
29639 2014-01-02 Tobias Burnus <burnus@net-b.de>
29641 * gcc.c (process_command): Update copyright notice dates.
29642 * gcov-dump.c: Ditto.
29644 * doc/cpp.texi: Bump @copying's copyright year.
29645 * doc/cppinternals.texi: Ditto.
29646 * doc/gcc.texi: Ditto.
29647 * doc/gccint.texi: Ditto.
29648 * doc/gcov.texi: Ditto.
29649 * doc/install.texi: Ditto.
29650 * doc/invoke.texi: Ditto.
29652 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29654 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29656 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29658 * config/i386/sse.md (*mov<mode>_internal): Guard
29659 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29661 PR rtl-optimization/59647
29662 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29663 new_rtx into UNSIGNED_FLOAT rtxes.
29665 Copyright (C) 2014 Free Software Foundation, Inc.
29667 Copying and distribution of this file, with or without modification,
29668 are permitted in any medium without royalty provided the copyright
29669 notice and this notice are preserved.