1 2014-09-08 David Malcolm <dmalcolm@redhat.com>
3 * basic-block.h (control_flow_insn_p): Strengthen param from
4 const_rtx to const rtx_insn *.
5 * cfgbuild.c (control_flow_insn_p): Likewise.
7 2014-09-08 David Malcolm <dmalcolm@redhat.com>
9 * gcse.c (modify_mem_list): Strengthen this variable from
10 vec<rtx> * to vec<rtx_insn *> *.
11 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
13 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
14 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
15 (record_last_mem_set_info): Strengthen param "insn" from rtx to
17 (record_last_set_info): Likewise for local "last_set_insn".
19 2014-09-08 DJ Delorie <dj@redhat.com>
21 * doc/invoke.texi (MSP430 Options): Add -minrt.
23 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
26 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
27 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
29 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
31 (adjust_splat): New function.
32 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
33 (dump_swap_insn_table): Add case for SH_SPLAT.
35 2014-09-08 Richard Biener <rguenther@suse.de>
38 * tree-inline.c (copy_loops): The source loop header should
40 (tree_function_versioning): If loops need fixup after removing
41 unreachable blocks fix them.
42 * omp-low.c (simd_clone_adjust): Do not add incr block to
43 loop under construction.
45 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
47 * config/aarch64/aarch64-builtins.c
48 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
50 2014-09-08 Joseph Myers <joseph@codesourcery.com>
52 * config/i386/cygming.h (TF_SIZE): Remove.
53 * config/i386/darwin.h (TF_SIZE): Remove.
54 * config/i386/dragonfly.h (TF_SIZE): Remove.
55 * config/i386/freebsd.h (TF_SIZE): Remove.
56 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
57 * config/i386/openbsdelf.h (TF_SIZE): Remove.
58 * config/i386/sol2.h (TF_SIZE): Remove.
59 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
60 * config/ia64/linux.h (TF_SIZE): Remove.
61 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
62 * doc/tm.texi: Regenerate.
63 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
65 2014-09-08 Joseph Myers <joseph@codesourcery.com>
67 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
69 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
71 * doc/tm.texi: Regenerate.
72 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
74 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
75 * config/cris/cris.h (__make_dp): Remove.
77 2014-09-08 Richard Biener <rguenther@suse.de>
80 * cfgloop.c (mark_loop_for_removal): Track former header
82 * cfgloop.h (struct loop): Add former_header member unconditionally.
83 * loop-init.c (fix_loop_structure): Enable bogus loop removal
84 diagnostic unconditionally.
86 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
89 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
90 constraint for operand0 and remove write only modifier from operand3.
92 2014-09-07 Richard Sandiford <rdsandiford@googlemail.com>
94 PR rtl-optimization/62208
95 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
96 rather than const0_rtx in eq/ne-xor simplifications.
98 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
100 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
101 (arc_output_mi_thunk): Likewise.
103 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
104 arguments to silence bogus warning.
106 2014-09-06 Richard Sandiford <rdsandiford@googlemail.com>
109 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
111 2014-09-06 Tom de Vries <tom@codesourcery.com>
113 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
114 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
115 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
117 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
120 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
121 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
123 2014-09-05 Easwaran Raman <eraman@google.com>
125 PR rtl-optimization/62146
126 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
127 hoisted instruction unconditional.
129 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
132 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
133 Do not allow any_mask_operand for operands[2].
134 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
136 2014-09-05 David Malcolm <dmalcolm@redhat.com>
138 * config/arc/arc.c (arc_print_operand): Use insn method of
139 final_sequence for type-safety.
140 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
141 "insn" from rtx to rtx_insn *.
142 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
143 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
144 Likewise for locals "branch", "label".
145 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
146 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
147 (same_cmp_following_p): Likewise for locals "i2", "i3".
148 * config/sh/sh_optimize_sett_clrt.cc
149 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
150 param "cbranch_insn".
151 * function.c (convert_jumps_to_returns): Likewis for local "jump".
152 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
153 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
155 (condjump_p): Likewise.
156 (condjump_in_parallel_p): Likewise.
158 (any_uncondjump_p): Likewise.
159 (any_condjump_p): Likewise.
160 (condjump_label): Likewise.
161 (returnjump_p): Strengthen param "insn" from rtx to
163 (onlyjump_p): Strengthen param "insn" from const_rtx to
165 (jump_to_label_p): Likewise.
166 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
167 (invert_jump): Likewise.
168 * reorg.c (simplejump_or_return_p): Add checked cast when calling
170 (get_jump_flags): Strengthen param "insn" from rtx to
172 (get_branch_condition): Likewise.
173 (condition_dominates_p): Likewise.
174 (make_return_insns): Move declaration of local "pat" earlier, to
175 after we've handled NONJUMP_INSN_P and non-sequences, using its
176 methods to simplify the code and for type-safety.
177 * rtl.h (find_constant_src): Strengthen param from const_rtx to
179 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
180 (condjump_p): Strengthen param from const_rtx to
182 (any_condjump_p): Likewise.
183 (any_uncondjump_p): Likewise.
185 (condjump_label): Likewise.
186 (simplejump_p): Likewise.
187 (returnjump_p): Likewise.
188 (onlyjump_p): Likewise.
189 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
190 (invert_jump): Likewise.
191 (condjump_in_parallel_p): Strengthen param from const_rtx to
193 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
195 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
197 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
199 2014-09-05 David Malcolm <dmalcolm@redhat.com>
201 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
202 above the conditional, and convert the check on GET_CODE to a
203 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
204 the conditional. Simplify the conditional by using methods of
207 2014-09-05 David Malcolm <dmalcolm@redhat.com>
209 * haifa-sched.c (check_clobbered_conditions): Strengthen local
210 "link" from rtx to rtx_insn_list *, and use its methods for
211 clarity and type-safety.
212 (toggle_cancelled_flags): Likewise.
213 (restore_last_backtrack_point): Likewise.
214 (queue_to_ready): Use insn method of "link" in one place.
215 (schedule_block): Strengthen local "link" from rtx to
216 rtx_insn_list *, and use its methods for clarity and type-safety.
218 2014-09-05 David Malcolm <dmalcolm@redhat.com>
220 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
221 param "insn" from const_rtx to const rtx_insn *.
222 (sched_get_reverse_condition_uncached): Likewise.
223 (sched_get_condition_with_rev): Likewise.
224 (sched_has_condition_p): Likewise.
225 (sched_insns_conditions_mutex_p): Likewise for both params.
226 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
227 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
228 (setup_insn_reg_uses): Move local "list" to be more tightly
229 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
230 its methods for clarity and type-safety.
231 (sched_analyze_1): Strengthen local "pending" from rtx to
232 rtx_insn_list *, and local "pending_mem" from rtx to
233 rtx_expr_list *. Use methods of each for clarity and type-safety.
234 (sched_analyze_2): Likewise.
235 (sched_analyze_insn): Likewise.
237 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
238 param from const_rtx to const rtx_insn *.
239 (sched_insns_conditions_mutex_p): Likewise for both params.
240 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
243 * system.h (CONST_CAST_RTX_INSN): New macro.
245 2014-09-05 David Malcolm <dmalcolm@redhat.com>
247 * recog.c (peep2_attempt): Strengthen return type from rtx to
249 (peep2_update_life): Likewise for params "last", "prev", removing
250 a checked cast made redundant by this.
251 (peephole2_optimize): Likewise for local "last".
253 2014-09-05 David Malcolm <dmalcolm@redhat.com>
255 * basic-block.h (set_block_for_insn): Eliminate this macro in
257 * rtl.h (set_block_for_insn): New inline function, imposing the
258 requirement that the "insn" param is an rtx_insn *.
260 2014-09-05 David Malcolm <dmalcolm@redhat.com>
262 * caller-save.c (setup_save_areas): Strengthen local "insn" from
264 * final.c (get_call_reg_set_usage): Likewise for first param,
265 eliminating a checked cast.
266 * regs.h (get_call_reg_set_usage): Likewise for first param.
267 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
268 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
269 cast, replacing references to "x" with "call_insn" where
271 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
272 rtx_insn *, adding a checked cast.
274 2014-09-05 David Malcolm <dmalcolm@redhat.com>
276 * output.h (final_scan_insn): Strengthen first param from rtx to
279 * final.c (final_scan_insn): Likewise, renaming it back from
280 "uncast_insn" to "insn", eliminating the checked cast.
282 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
283 "vec" with an rtx_sequence * "seq", taking a copy of
284 "final_sequence", and using methods of "seq" for clarity, and for
285 type-safety in the calls to final_scan_insn.
286 * config/mips/mips.c (mips_output_conditional_branch): Use methods
287 of "final_sequence" for clarity, and for type-safety in the call to
289 * config/sh/sh.c (print_slot): Strengthen param from rtx to
290 rtx_sequence * and rename from "insn" to "seq".
292 2014-09-05 David Malcolm <dmalcolm@redhat.com>
294 * jump.c (delete_related_insns): Introduce a new local "table" by
295 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
296 get_labels method of "table" to simplify access to the labels in
299 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
301 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
302 f_minmaxs, f_minmaxd types.
304 2014-09-05 Richard Biener <rguenther@suse.de>
306 * cfgloop.c (mark_loop_for_removal): Record former header
307 when ENABLE_CHECKING.
308 * cfgloop.h (strut loop): Add former_header member when
310 * loop-init.c (fix_loop_structure): Sanity check loops
311 marked for removal if they re-appeared.
313 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
315 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
316 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
318 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
319 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
320 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
321 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
322 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
323 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
324 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
325 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
326 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
327 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
328 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
329 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
330 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
331 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
332 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
333 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
334 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
335 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
336 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
337 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
340 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
342 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
343 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
344 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
345 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
346 Remove temporary __asm__ and reimplement.
348 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
350 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
351 handling cmge, cmgt, cmeq, cmtst.
353 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
354 cmlt, cmgeu, cmgtu, cmtst): Remove.
356 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
357 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
358 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
359 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
361 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
363 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
365 (aarch64_fold_builtin): Update pattern for cmtst.
367 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
370 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
372 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
373 Switch operands, separate out more cases, refactor.
375 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
377 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
378 argument; rename old version to...
379 (aarch64_const_vec_all_same_in_range_p): ...this.
380 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
382 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
384 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
386 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
387 Remove qualifier_const_pointer, update comment.
389 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
391 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
393 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
395 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
396 varargs with pointer parameter.
397 (aarch64_simd_expand_builtin): pass pointer into previous.
399 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
401 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
404 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
406 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
407 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
408 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
409 Replace temporary asm with call to builtin.
410 (vrbit_p8, vrbitq_p8): New functions.
412 2014-09-05 Richard Biener <rguenther@suse.de>
414 * cfgloop.c (mark_loop_for_removal): New function.
415 * cfgloop.h (mark_loop_for_removal): Declare.
416 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
417 (merge_blocks): Likewise.
418 (duplicate_block): Likewise.
419 * except.c (sjlj_emit_dispatch_table): Likewise.
420 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
421 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
422 (thread_through_loop_header): Likewise.
424 2014-09-05 Richard Biener <rguenther@suse.de>
427 * fold-const.c (try_move_mult_to_index): Remove.
428 (fold_binary_loc): Do not call it.
429 * tree-data-ref.c (dr_analyze_indices): Strip conversions
430 from the base object again.
432 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
434 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
437 2014-09-05 Bin Cheng <bin.cheng@arm.com>
440 * config/arm/arm.md (setmem): New pattern.
441 * config/arm/arm-protos.h (struct tune_params): New fields.
442 (arm_gen_setmem): New prototype.
443 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
444 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
445 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
446 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
447 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
448 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
449 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
450 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
451 (arm_const_inline_cost): New function.
452 (arm_block_set_max_insns): New function.
453 (arm_block_set_non_vect_profit_p): New function.
454 (arm_block_set_vect_profit_p): New function.
455 (arm_block_set_unaligned_vect): New function.
456 (arm_block_set_aligned_vect): New function.
457 (arm_block_set_unaligned_non_vect): New function.
458 (arm_block_set_aligned_non_vect): New function.
459 (arm_block_set_vect, arm_gen_setmem): New functions.
461 2014-09-05 Bin Cheng <bin.cheng@arm.com>
463 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
465 2014-09-05 Bin Cheng <bin.cheng@arm.com>
467 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
469 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
471 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
473 * valtrack.h: Adjust.
475 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
477 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
479 (emit_jump_insn_before_noloc): Likewise.
480 (emit_call_insn_before_noloc): Likewise.
481 (emit_label_before): Likewise.
482 (emit_label_after): Likewise.
483 (emit_insn_before_setloc): Likewise.
484 (emit_jump_insn_before_setloc): Likewise.
485 (emit_call_insn_before_setloc): Likewise.
486 (emit_call_insn_before): Likewise.
489 2014-09-05 David Malcolm <dmalcolm@redhat.com>
491 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
492 rtx_insn *, eliminating a checked cast.
494 2014-09-05 David Malcolm <dmalcolm@redhat.com>
496 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
497 const_rtx to const rtx_insn *.
498 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
501 2014-09-05 David Malcolm <dmalcolm@redhat.com>
503 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
504 fixup_args_size_notes.
505 * expr.c (fixup_args_size_notes): Strengthen first two params from
506 rtx to rtx_insn *, eliminating a checked cast.
507 * rtl.h (fixup_args_size_notes): Strengthen first two params from
510 2014-09-05 David Malcolm <dmalcolm@redhat.com>
512 * haifa-sched.c (get_ready_element): Strengthen return type from
514 * sched-int.h (get_ready_element): Likewise.
516 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
519 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
520 indexed_or_indirect_operand instead of memory_operand.
521 (floatsi<mode>2_lfiwzx_mem): Ditto.
523 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
525 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
526 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
527 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
529 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
531 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
533 (get_last_nonnote_insn): Likewise.
534 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
535 * resource.c (find_basic_block): Likewise.
537 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
540 2014-09-04 David Malcolm <dmalcolm@redhat.com>
542 * genattr.c (main): Within the prototype of insn_latency written
543 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
544 * genautomata.c (output_internal_maximal_insn_latency_func):
545 Within the implementation of insn_latency written out to
546 insn-automata.c, strengthen both params from rtx to rtx_insn *,
547 eliminating a pair of checked casts.
549 2014-09-04 David Malcolm <dmalcolm@redhat.com>
551 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
554 * rtl.h (eh_returnjump_p): Likewise.
556 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
558 * Makefile.in (TAGS): Handle constructs in timevar.def.
560 2014-09-04 Guozhi Wei <carrot@google.com>
563 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
564 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
565 it into two patterns.
566 (move_lo_quad_internal_be_<mode>): Likewise.
568 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
570 * doc/options.texi: Document that Var and Init are required if CPP
572 * optc-gen.awk: Require Var and Init if CPP is given.
573 * common.opt (Wpedantic): Use Init.
575 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
577 * config/rs6000/rs6000.c (special_handling_values): Add
579 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
580 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
581 as swappable with special handling SH_EXTRACT. Remove
582 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
584 (adjust_extract): New function.
585 (handle_special_swappables): Add default to case statement; add
586 case for SH_EXTRACT that calls adjust_extract.
587 (dump_swap_insn_table): Handle SH_EXTRACT.
589 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
591 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
592 selection of 0th memory doubleword, regardless of endianness.
594 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
596 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
598 2014-09-04 Alan Modra <amodra@gmail.com>
601 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
604 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
606 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
607 * targhooks.c (default_dwarf_frame_reg_mode): New function.
608 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
609 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
610 * doc/tm.texi: Regenerate.
611 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
612 selection logic to default_dwarf_frame_reg_mode.
614 2014-09-03 Marek Polacek <polacek@redhat.com>
616 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
619 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
621 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
622 the automodified register.
624 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
626 * output.h (get_some_local_dynamic_name): Declare.
627 * final.c (some_local_dynamic_name): New variable.
628 (get_some_local_dynamic_name): New function.
629 (final_end_function): Clear some_local_dynamic_name.
630 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
631 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
632 (print_operand): Report an error if '%&' is used inappropriately.
633 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
634 (get_some_local_dynamic_name_1): Delete.
635 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
636 (rs6000_get_some_local_dynamic_name): Delete.
637 (rs6000_get_some_local_dynamic_name_1): Delete.
638 (print_operand): Report an error if '%&' is used inappropriately.
639 * config/s390/s390.c (machine_function): Remove some_ld_name.
640 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
641 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
642 * config/sparc/sparc.c: Include rtl-iter.h.
643 (machine_function): Remove some_ld_name.
644 (sparc_print_operand): Report an error if '%&' is used inappropriately.
645 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
647 2014-09-03 Richard Henderson <rth@redhat.com>
649 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
650 (aarch64_popwb_pair_reg): Remove.
651 (aarch64_set_frame_expr): Remove.
652 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
653 the restore ops performed by the insns generated.
654 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
655 insn. Perform the calls_eh_return addition later; do not attempt to
656 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
657 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
658 special markup at all. Load cfun->machine->frame.hard_fp_offset
659 into a local variable.
660 (aarch64_frame_pointer_required): Don't check calls_alloca.
662 2014-09-03 Richard Biener <rguenther@suse.de>
664 * opts.c (default_options_optimization): Adjust
665 max-combine-insns to 2 for -Og.
667 2014-09-03 Martin Jambor <mjambor@suse.cz>
670 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
671 pass-trough jump functions correctly.
673 2014-09-03 Martin Jambor <mjambor@suse.cz>
676 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
677 created replacements in ascending order of offsets.
678 (known_aggs_to_agg_replacement_list): Likewise.
680 2014-09-03 Martin Liska <mliska@suse.cz>
682 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
683 is set to set uninitialized value for vnresult.
685 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
687 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
688 for TARGET_MUST_PASS_IN_STACK.
690 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
692 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
693 for TARGET_ARG_PARTIAL_BYTES.
695 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
697 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
698 instructions for varargs implementation.
699 (nds32_expand_epilogue): Emit stack adjustment instructions for
700 varargs implementation.
702 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
704 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
705 optimization detection.
707 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
709 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
711 (nds32_function_arg_advance): Deal with nameless arguments.
712 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
713 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
714 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
716 2014-09-03 Richard Biener <rguenther@suse.de>
718 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
719 (struct bb_bitmap_sets): Remove deferred member.
720 (BB_DEFERRED): Remove.
721 (defer_or_phi_translate_block): Remove.
722 (compute_antic_aux): Remove deferring of blocks, assert
723 proper iteration order.
724 (compute_antic): Do not set BB_DEFERRED.
725 (eliminate): Allocate el_avail of proper size initially.
727 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
729 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
730 according to the value of crtl->args.pretend_args_size.
732 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
734 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
737 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
739 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
740 implementation for TARGET_SETUP_INCOMING_VARARGS.
741 (nds32_strict_argument_naming): Refine comment.
742 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
743 Define for future implementation.
745 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
747 * config/i386/adxintrin.h (_subborrow_u32): New.
748 (_addcarry_u32): Ditto.
749 (_subborrow_u64): Ditto.
750 (_addcarry_u64): Ditto.
751 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
753 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
754 __builtin_ia32_sbb_u64
756 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
758 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
760 (nds32_function_arg_advance): Likewise.
761 (nds32_init_cumulative_args): Likewise.
762 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
763 (NDS32_FIRST_GPR_REGNUM): Define.
764 (NDS32_LAST_GPR_REGNUM): Define.
765 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
766 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
767 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
768 (machine_function): Use GRP-specific stuff.
770 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
772 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
773 (nds32_expand_epilogue): Likewise.
774 (nds32_expand_prologue_v3push): Likewise.
775 (nds32_expand_epilogue_v3pop): Likewise.
777 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
779 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
780 v3push/v3pop for variadic function.
781 * config/nds32/nds32.md (prologue, epilogue): Likewise.
783 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
785 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
786 Check rtx for varargs implementation.
787 (nds32_output_stack_pop): Likewise.
788 * config/nds32/nds32-protos.h: Have a rtx argument for
789 nds32_output_stack_push and nds32_output_stack_pop.
790 * config/nds32/nds32.md: Likewise.
792 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
794 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
795 to check if FUNC is an interrupt service routine.
796 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
798 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
800 * config/nds32/nds32.h (machine_function): Add some fields for variadic
801 arguments implementation.
803 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
805 * config/nds32/nds32-predicates.c
806 (nds32_valid_stack_push_pop): Rename to ...
807 (nds32_valid_stack_push_pop_p): ... this.
808 * config/nds32/nds32-protos.h: Likewise.
809 * config/nds32/predicates.md: Likewise.
811 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
813 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
814 (nds32_emit_stack_v3push): ... this.
815 (nds32_gen_stack_v3pop): Rename to ...
816 (nds32_emit_stack_v3pop): ... this and consider CFA restore
819 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
821 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
822 (nds32_emit_stack_push_multiple): ... this.
823 (nds32_gen_stack_pop_multiple): Rename to ...
824 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
827 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
830 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
831 and add a second splitter to handle the remaining cases.
833 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
835 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
837 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
839 * cfgexpand.c (label_rtx_for_bb): Change type to
840 hash_map<basic_block, rtx_code_label *> *.
841 (expand_gimple_basic_block): Adjust.
842 (pass_expand::execute): Likewise.
844 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
846 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
847 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
848 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
849 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
850 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
851 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
852 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
855 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
857 * alloc-pool.c: Include coretypes.h.
858 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
859 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
860 hash_set instead of htab.
861 * ggc-page.c (in_gc): New variable.
862 (ggc_free): Do nothing if a collection is taking place.
863 (ggc_collect): Set in_gc appropriately.
864 * ggc.h (gt_ggc_mx(const char *)): New function.
865 (gt_pch_nx(const char *)): Likewise.
866 (gt_ggc_mx(int)): Likewise.
867 (gt_pch_nx(int)): Likewise.
868 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
869 (hash_map::hash_entry::pch_nx): Likewise.
870 (hash_map::hash_entry::pch_nx_helper): Likewise.
871 (hash_map::hash_map): Adjust.
872 (hash_map::create_ggc): New function.
873 (gt_ggc_mx): Likewise.
874 (gt_pch_nx): Likewise.
875 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
876 (default_hashset_traits::pch_nx): Likewise.
877 (hash_set::hash_entry::ggc_mx): Likewise.
878 (hash_set::hash_entry::pch_nx): Likewise.
879 (hash_set::hash_entry::pch_nx_helper): Likewise.
880 (hash_set::hash_set): Adjust.
881 (hash_set::create_ggc): New function.
882 (hash_set::elements): Likewise.
883 (gt_ggc_mx): Likewise.
884 (gt_pch_nx): Likewise.
885 * hash-table.h (hash_table::hash_table): Adjust.
886 (hash_table::m_ggc): New member.
887 (hash_table::~hash_table): Adjust.
888 (hash_table::expand): Likewise.
889 (hash_table::empty): Likewise.
890 (gt_ggc_mx): New function.
891 (hashtab_entry_note_pointers): Likewise.
892 (gt_pch_nx): Likewise.
894 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
896 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
898 (XVCVUXDDP_SCALE): Likewise.
899 (XVCVDPSXDS_SCALE): Likewise.
900 (XVCVDPUXDS_SCALE): Likewise.
901 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
902 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
903 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
904 VSX_BUILTIN_XVCVDPUXDS_SCALE.
905 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
907 * config/rs6000/rs6000.c (real.h): New include.
908 (rs6000_scale_v2df): New function.
909 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
910 (UNSPEC_VSX_XVCVUXDDP): Likewise.
911 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
912 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
913 (vsx_xvcvsxddp_scale): New define_expand.
914 (vsx_xvcvsxddp): New define_insn.
915 (vsx_xvcvuxddp_scale): New define_expand.
916 (vsx_xvcvuxddp): New define_insn.
917 (vsx_xvcvdpsxds_scale): New define_expand.
918 (vsx_xvcvdpsxds): New define_insn.
919 (vsx_xvcvdpuxds_scale): New define_expand.
920 (vsx_xvcvdpuxds): New define_insn.
921 * doc/extend.texi (vec_ctf): Add new prototypes.
924 (vec_splat): Likewise.
928 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
932 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
933 <v_cmp_result>): New pattern.
934 * config/arm/iterators.md (NEON_VCVT): New int iterator.
935 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
936 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
937 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
938 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
939 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
941 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
944 * config/arm/iterators.md (FIXUORS): New code iterator.
945 (VCVT): New int iterator.
946 (su_optab): New code attribute.
948 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
950 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
952 * config/aarch64/predicates.md (aarch64_comparison_operation):
953 New special predicate.
954 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
955 aarch64_comparison_operation instead of matching an operator.
956 Update operand numbers.
957 (csinc3<mode>_insn): Likewise.
958 (*csinv3<mode>_insn): Likewise.
959 (*csneg3<mode>_insn): Likewise.
960 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
961 * config/aarch64/aarch64.c (aarch64_get_condition_code):
962 Return -1 instead of aborting on invalid condition codes.
963 (aarch64_print_operand): Update aarch64_get_condition_code callsites
964 to assert that the returned condition code is valid.
965 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
967 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
969 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
970 tree.def, and gimple.def
972 2014-09-02 Jakub Jelinek <jakub@redhat.com>
973 Balaji V. Iyer <balaji.v.iyer@intel.com>
974 Igor Zamyatin <igor.zamyatin@intel.com>
976 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
977 (__cilkrts_cilk_for_64): Likewise.
978 * cilk-common.c (declare_cilk_for_builtin): New function.
979 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
980 __cilkrts_cilk_for_64 bultins.
981 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
983 (cilk_for_32_fndecl): New define.
984 (cilk_for_64_fndecl): Likewise.
985 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
986 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
987 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
988 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
989 GF_OMP_FOR_COMBINED_INTO.
990 * gimplify.c (gimplify_scan_omp_clauses): Added
991 OMP_CLAUSE__CILK_FOR_COUNT_ case.
992 (gimplify_adjust_omp_clauses): Ditto.
993 (gimplify_omp_for): Added CILK_FOR case.
994 (gimplify_expr): Ditto.
995 * omp-low.c: Include cilk.h.
996 (extract_omp_for_data): Set appropriate kind for
997 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
998 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
999 (create_omp_child_function_name): Added second argument to handle
1001 (cilk_for_check_loop_diff_type): New function.
1002 (expand_cilk_for_call): Likewise.
1003 (expand_cilk_for): Likewise.
1004 (create_omp_child_function): Set cilk_for_count; handle the cases when
1005 it is true; call create_omp_child_function_name with second argument.
1006 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1007 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1008 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1009 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1010 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1011 (convert_local_omp_clauses): Ditto.
1012 * tree-pretty-print.c (dump_omp_clause): Added
1013 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1014 (dump_generic_node): Added CILK_FOR case.
1015 * tree.c (omp_clause_num_ops): New element
1016 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1017 (omp_clause_code_name): New element _Cilk_for_count_.
1018 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1019 * tree.def: Add tree code for CILK_FOR.
1021 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1023 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1024 (ppc403-compare): Add "exts with dot" case.
1025 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1026 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1027 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1028 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1029 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1030 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1031 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1032 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1033 cell-cmp-microcoded): Similarly.
1034 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1035 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1036 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1037 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1038 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1039 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1040 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1041 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1042 (power6-compare): Add "exts with dot" case.
1043 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1044 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1045 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1047 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1048 if avoiding Cell microcode.
1049 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1050 (is_cracked_insn): Ditto.
1051 (insn_must_be_first_in_group): Ditto.
1052 * config/rs6000/rs6000.md (dot): Adjust comment.
1053 (cell_micro): Handle exts+dot.
1054 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1055 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1056 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1057 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1058 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1059 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1060 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1062 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1064 * config/rs6000/rs6000.md (QHSI): Delete.
1065 (EXTQI, EXTHI, EXTSI): New mode iterators.
1066 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1067 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1068 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1069 9 anonymous instructions, and 8 splitters): Delete.
1070 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1071 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1072 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1073 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1074 *zero_extendsi<mode>2_dot2): New.
1076 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1078 * config/rs6000/rs6000.md (any_extend): New code iterator.
1079 (u, su): New code attributes.
1080 (dmode, DMODE): New mode attributes.
1081 (<su>mul<mode>3_highpart): New.
1082 (*<su>mul<mode>3_highpart): New.
1083 (<su>mulsi3_highpart_le): New.
1084 (<su>muldi3_highpart_le): New.
1085 (<su>mulsi3_highpart_64): New.
1086 (<u>mul<mode><dmode>3): New.
1087 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
1089 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
1092 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1094 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
1095 *mulsi3_internal2, and two splitters): Delete.
1096 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
1098 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
1100 2014-09-02 Richard Biener <rguenther@suse.de>
1102 PR tree-optimization/62695
1103 * tree-ssa-structalias.c (find_func_clobbers): Add missing
1106 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
1109 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
1111 2014-09-01 Andi Kleen <ak@linux.intel.com>
1113 * file-find.c (add_prefix_begin): Add.
1114 (do_add_prefix): Rename from add_prefix with first argument.
1115 (add_prefix): Add new wrapper.
1116 * file-find.h (add_prefix_begin): Add.
1117 * gcc-ar.c (main): Support -B option.
1119 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
1121 * genemit.c: Include dumpfile.h.
1122 (gen_split): Print name of splitter function to dump file.
1124 2014-09-01 Richard Biener <rguenther@suse.de>
1126 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
1127 Use stack auto_vecs for constraint expressions.
1128 (find_func_aliases_for_call): Likewise.
1129 (find_func_aliases): Likewise.
1130 (find_func_clobbers): Likewise.
1132 2014-09-01 Richard Biener <rguenther@suse.de>
1134 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
1135 operands vector in most cases. Remove redundant code.
1137 2014-09-01 Olivier Hainque <hainque@adacore.com>
1139 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
1140 $WIND_BASE instead of designating a harcoded arbitrary home dir.
1141 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
1143 2014-09-01 Richard Biener <rguenther@suse.de>
1145 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
1146 copy_reference_ops_from_call, vn_nary_op_compute_hash,
1147 vn_reference_compute_hash, vn_reference_insert): Remove.
1148 (vn_reference_lookup_call): New function.
1149 * tree-ssa-sccvn.c (vn_reference_compute_hash,
1150 copy_reference_ops_from_ref, copy_reference_ops_from_call,
1151 vn_reference_insert, vn_nary_op_compute_hash): Make static.
1152 (create_reference_ops_from_call): Remove.
1153 (vn_reference_lookup_3): Properly update shared_lookup_references.
1154 (vn_reference_lookup_pieces): Assert that we updated
1155 shared_lookup_references properly.
1156 (vn_reference_lookup): Likewise.
1157 (vn_reference_lookup_call): New function.
1158 (visit_reference_op_call): Use it. Avoid re-building the
1160 (visit_reference_op_load): Remove redundant lookup.
1161 (visit_reference_op_store): Perform special tail-merging work
1162 only when possibly doing tail-merging.
1163 (visit_use): Likewise.
1164 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
1166 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1169 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
1170 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
1171 (find_inc): Revert 2014-08-13 change.
1173 2014-09-01 Marek Polacek <polacek@redhat.com>
1176 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
1177 Change the type of V to unsigned HOST_WIDE_INT.
1179 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1181 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
1182 the size of byte markers.
1183 (do_shift_rotate): Fix confusion between host, target and marker byte
1185 (verify_symbolic_number_p): Likewise.
1186 (find_bswap_or_nop_1): Likewise.
1187 (find_bswap_or_nop): Likewise.
1189 2014-09-01 Olivier Hainque <hainque@adacore.com>
1191 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
1192 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
1194 2014-09-01 Jakub Jelinek <jakub@redhat.com>
1196 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
1197 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
1198 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
1200 2014-09-01 Yury Gribov <y.gribov@samsung.com>
1204 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
1205 (build_check_stmt): Likewise.
1206 (instrument_strlen_call): Likewise.
1207 (asan_expand_check_ifn): Likewise and fix types.
1208 (maybe_cast_to_ptrmode): New function.
1210 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1212 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
1214 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
1216 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
1218 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
1220 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
1221 prefix to function labels when generating fast indirect calls.
1223 2014-08-30 David Malcolm <dmalcolm@redhat.com>
1227 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
1228 param back from rtx_insn * to rtx. Rename param from "label" to
1229 "label_or_return", reintroducing "label" as an rtx_insn * after
1230 we've ensured it's not a RETURN.
1231 (first_active_target_insn): Likewise for return type and param;
1232 add a checked cast to rtx_insn * once we've ensured "insn" is not
1234 (steal_delay_list_from_target): Convert param "pnew_thread" back
1235 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
1237 (own_thread_p): Convert param "thread" back from an rtx_insn * to
1238 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
1239 cast once we've established we're not dealing with a RETURN,
1240 renaming subsequent uses of "thread" to "thread_insn".
1241 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
1243 (follow_jumps): Convert return type and param "label" from
1244 rtx_insn * back to rtx. Move initialization of "value" to after
1245 the handling for ANY_RETURN_P, adding a checked cast there to
1246 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
1247 rename to "this_label_or_return", reintroducing "this_label" as
1248 an rtx_insn * once we've handled the case where it could be an
1250 (fill_slots_from_thread): Rename param "thread" to
1251 "thread_or_return", converting from an rtx_insn * back to an rtx.
1252 Reintroduce name "thread" as an rtx_insn * local with a checked
1253 cast once we've handled the case of it being an ANY_RETURN_P.
1254 Convert local "new_thread" from an rtx_insn * back to an rtx.
1255 Add a checked cast when assigning to "trial" from "new_thread".
1256 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
1257 checked cast to rtx_insn * from "new_thread" when invoking
1259 (fill_eager_delay_slots): Convert locals "target_label",
1260 "insn_at_target" from rtx_insn * back to rtx.
1261 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
1262 (relax_delay_slots): Convert locals "trial", "target_label" from
1263 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
1264 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
1265 invoking update_block.
1266 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
1267 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
1269 * resource.h (mark_target_live_regs): Undo erroneous conversion
1270 of second param of r214693, converting it back from rtx_insn * to
1271 rtx, since it could be a RETURN.
1273 * resource.c (find_dead_or_set_registers): Similarly, convert
1274 param "jump_target" back from an rtx_insn ** to an rtx *, as we
1275 could be writing back a RETURN. Rename local rtx_insn * "next" to
1276 "next_insn", and introduce "lab_or_return" as a local rtx,
1277 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
1278 (mark_target_live_regs): Undo erroneous conversion
1279 of second param of r214693, converting it back from rtx_insn * to
1280 rtx, since it could be a RETURN. Rename it from "target" to
1281 "target_maybe_return", reintroducing the name "target" as a local
1282 rtx_insn * with a checked cast, after we've handled the case of
1285 2014-08-29 DJ Delorie <dj@redhat.com>
1287 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
1288 pointer size up to a power of two.
1289 * defaults.h (DWARF2_ADDR_SIZE): Round up.
1290 (POINTER_SIZE_UNITS): New, rounded up value.
1291 * dwarf2asm.c (size_of_encoded_value): Use it.
1292 (dw2_output_indirect_constant_1): Likewise.
1293 * expmed.c (init_expmed_one_conv): We now know the sizes of
1295 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
1296 * optabs.c (expand_float): Use precision, not size.
1297 (expand_fix): Likewise.
1298 * simplify-rtx (simplify_unary_operation_1): Likewise.
1299 * tree-dfa.c (get_ref_base_and_extent): Likewise.
1300 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
1301 (default_assemble_integer) Likewise.
1302 (dump_tm_clone_pairs): Likewise.
1303 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
1304 * var-tracking.c (adjust_mems): Allow partial-int modes also.
1305 (prepare_call_arguments): Likewise.
1306 * stor-layout.c (finalize_type_size): Preserve precision.
1307 (layout_type): Use precision, not size.
1309 * expr.c (convert_move): If the target has an explicit converter,
1312 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1314 * gdbinit.in: Skip various inline functions in rtl.h when
1317 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
1320 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
1322 2014-08-29 Richard Biener <rguenther@suse.de>
1324 PR tree-optimization/62291
1325 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
1326 exactly the vector size needed and use quick_push.
1327 (phi_translate_1): Adjust comment.
1328 (valid_in_sets): Remove block argument and remove pointless
1330 (dependent_clean): Adjust for removal of block argument.
1332 (compute_antic_aux): Likewise.
1333 (compute_partial_antic_aux): Likewise.
1335 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1336 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1337 Anna Tikhonova <anna.tikhonova@intel.com>
1338 Ilya Tocar <ilya.tocar@intel.com>
1339 Andrey Turetskiy <andrey.turetskiy@intel.com>
1340 Ilya Verbin <ilya.verbin@intel.com>
1341 Kirill Yukhin <kirill.yukhin@intel.com>
1342 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1344 * config/i386/sse.md
1345 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
1346 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
1347 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
1348 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
1350 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
1351 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1352 Anna Tikhonova <anna.tikhonova@intel.com>
1353 Ilya Tocar <ilya.tocar@intel.com>
1354 Andrey Turetskiy <andrey.turetskiy@intel.com>
1355 Ilya Verbin <ilya.verbin@intel.com>
1356 Kirill Yukhin <kirill.yukhin@intel.com>
1357 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1359 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
1360 * config/i386/sse.md
1361 (define_mode_iterator VI4_128_8_256): New.
1362 (define_mode_iterator VI2_128_4_256): Ditto.
1363 (define_mode_iterator PMOV_DST_MODE): Rename into
1364 (define_mode_iterator PMOV_DST_MODE_1): this.
1365 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
1366 Use PMOV_DST_MODE_1 mode iterator.
1367 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1369 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
1371 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
1372 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
1373 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
1374 (define_mode_iterator PMOV_DST_MODE_2): New.
1375 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
1376 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
1377 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
1379 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
1380 (define_mode_attr pmov_dst_3): Ditto.
1381 (define_mode_attr pmov_dst_zeroed_3): Ditto.
1382 (define_mode_attr pmov_suff_3): Ditto.
1383 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
1384 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
1385 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
1386 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
1387 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
1388 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
1389 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
1390 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
1391 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
1392 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
1393 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
1394 (define_mode_attr pmov_dst_4): Ditto.
1395 (define_mode_attr pmov_dst_zeroed_4): Ditto.
1396 (define_mode_attr pmov_suff_4): Ditto.
1397 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
1398 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
1399 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
1400 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
1401 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
1402 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
1403 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
1404 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
1405 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
1406 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
1407 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
1409 2014-08-29 Richard Biener <rguenther@suse.de>
1411 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
1412 NON_LVALUE_EXPR in gimple.
1414 2014-08-29 Richard Biener <rguenther@suse.de>
1417 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
1418 from previous refactoring.
1419 (gimple_fold_builtin_strncpy): Likewise.
1421 2014-08-29 David Malcolm <dmalcolm@redhat.com>
1424 * function.c (assign_parm_setup_reg): Remove erroneous checked
1425 cast to rtx_insn * on result of gen_extend_insn in favor of
1426 introducing a new local rtx "pat".
1428 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1430 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
1432 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
1434 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1436 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
1437 (next_insn): Likewise.
1438 * emit-rtl.c (next_insn): Likewise.
1439 (previous_insn): Likewise.
1440 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
1441 "insn" and "next" from rtx to rtx_insn *.
1442 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
1443 "insn", "insn1", "vliw_start", "prologue_end_note",
1444 "last_insn_in_packet".
1446 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1448 * shrink-wrap.h (active_insn_between): Strengthen both params from
1450 * function.c (active_insn_between): Likewise.
1452 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1454 * genattr.c (main): When writing out insn-attr.h, strengthen param
1455 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
1456 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
1457 writing out the definition of dfa_clear_single_insn_cache to the
1458 generated insn-automata.c
1460 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1462 * resource.h (clear_hashed_info_for_insn): Strengthen param from
1464 (incr_ticks_for_insn): Likewise.
1465 (init_resource_info): Likewise.
1467 * resource.c (init_resource_info): Likewise.
1468 (clear_hashed_info_for_insn): Likewise.
1469 (incr_ticks_for_insn): Likewise.
1471 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
1473 (steal_delay_list_from_target): Use methods of "seq".
1474 (try_merge_delay_insns): Use methods of "merged_insns".
1475 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
1476 (reorg_redirect_jump): Likewise for param "jump".
1478 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1480 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
1482 * config/s390/s390.c (s390_split_branches): Eliminate top-level
1483 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
1485 (s390_mainpool_finish): In three places, split out a local rtx
1486 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
1487 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
1488 and split another local rtx "insn" out into rtx "pat" and
1490 * config/sh/sh.c (output_branchy_insn): Rather than working
1491 directly on operands[9], introduce local rtx_code_label *
1492 variables named "lab" in two places, working on them, and then
1493 assigning them to operands[9], so that the intervening operations
1494 are known by the type system to be on insns.
1496 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1498 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
1501 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
1502 in invocation of INSN_HAS_LOCATION.
1504 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1506 * config/rs6000/altivec.h (vec_xl): New #define.
1507 (vec_xst): Likewise.
1508 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
1509 (XXSPLTD_V2DI): Likewise.
1510 (DIV_V2DI): Likewise.
1511 (UDIV_V2DI): Likewise.
1512 (MUL_V2DI): Likewise.
1513 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1514 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
1515 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
1516 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
1517 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
1518 (UNSPEC_VSX_DIVSD): Likewise.
1519 (UNSPEC_VSX_DIVUD): Likewise.
1520 (UNSPEC_VSX_MULSD): Likewise.
1521 (vsx_mul_v2di): New insn-and-split.
1522 (vsx_div_v2di): Likewise.
1523 (vsx_udiv_v2di): Likewise.
1524 (vsx_xxspltd_<mode>): New insn.
1526 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1528 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1530 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1531 (NEXT_INSN): Likewise.
1532 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1533 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1535 (no_labels_between_p): Likewise for both params.
1537 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1538 cast when using NEXT_INSN on operands[2].
1539 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1540 "insn" from rtx to rtx_insn *, adding a checked cast.
1541 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1543 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1545 (arc_text_label): Likewise for param "insn".
1546 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1548 (arc_ccfsm_record_condition): Likewise for param "jump".
1549 (arc_text_label): Likewise for local "label".
1550 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1551 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1552 a method for typesafety. Add a checked cast.
1553 * config/arc/constraints.md (Clb): Add a checked cast when getting
1554 the CODE_LABEL from a LABEL_REF.
1555 * config/arm/arm.c (require_pic_register): Strengthen locals
1556 "seq", "insn" from rtx to rtx_insn *.
1557 (create_fix_barrier): Likewise for locals "selected", "next".
1558 (thumb1_reorg): Likewise for locals "prev", "insn".
1559 (arm_expand_prologue): Likewise for local "last".
1560 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1562 (thumb2_output_casesi): Likewise for operands[2].
1563 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1564 strengthen local "insn" from rtx to rtx_insn *.
1565 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1566 type and param "insn".
1567 (find_prev_insn_start): Likewise.
1568 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1570 (gen_one_bundle): Likewise for loal "t".
1571 (find_load): Likewise for param "insn".
1572 (workaround_speculation): Likewise for locals "insn", "next",
1573 "target", "next_tgt".
1574 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1575 and for locals "insn", "within", "last".
1576 (count_unit_reqs): Likewise for params "head", "tail" and local
1578 (try_rename_operands): Likewise for params "head", "tail".
1579 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1580 (struct c6x_sched_context): Likewise for fields
1581 "last_scheduled_insn", "last_scheduled_iter0".
1582 (init_sched_state): Replace NULL_RTX with NULL.
1583 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1585 (undo_split_delayed_nonbranch): Likewise for param and for local
1587 (conditionalize_after_sched): Likewise for local "insn".
1588 (bb_earliest_end_cycle): Likewise.
1589 (filter_insns_above): Likewise for locals "insn", "next".
1590 (hwloop_optimize): Remove redundant checked cast.
1591 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1592 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1594 (cris_simple_epilogue): Likewise.
1595 (cris_expand_prologue): Likewise.
1596 (cris_expand_epilogue): Likewise.
1597 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1598 local "insn" from rtx to rtx_insn *.
1599 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1600 (struct frv_packet_group): Likewise for the elements within array
1601 fields "insns", "sorted", and for field "nop".
1602 (frv_packet): Likewise for the elements within array field
1604 (frv_add_insn_to_packet): Likewise for param "insn".
1605 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1607 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1608 (frv_sort_insn_group_1): Likewise for local "insn".
1609 (frv_optimize_membar_local): Likewise.
1610 (frv_align_label): Likewise for locals "x", "last", "barrier",
1612 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1614 (ia64_sched_init): Likewise for local "insn".
1615 (scheduled_good_insn): Likewise for param "last".
1616 (struct _ia64_sched_context): Likewise for field
1617 "last_scheduled_insn".
1618 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1619 (struct bundle_state): Likewise for field "insn".
1620 (issue_nops_and_insn): Likewise for param "insn".
1621 (get_next_important_insn): Likewise for return type and both
1623 (ia64_add_bundle_selector_before): Likewise for param "insn".
1624 (bundling): Likewise for params "prev_head_insn", "tail" and
1625 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1626 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1627 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1628 Strengthen final param from rtx to rtx_insn *.
1629 (iq2000_move_1word): Likewise for second param.
1630 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1631 param "cur_insn" and local "next_insn".
1632 (iq2000_move_1word): Likewise for param "insn".
1633 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1634 casts when using NEXT_INSN on operands[1].
1635 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1636 "insn" from rtx to rtx_insn *.
1637 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1638 "x", introducing local rtx_insn * "insn" for when working with the
1639 CODE_LABEL of the LABEL_REF.
1640 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1642 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1644 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1646 (conditionalize_block): Likewise for return type and param.
1647 (mcore_is_dead): Likewise for param "first" and local "insn".
1648 (emit_new_cond_insn): Likewise for return type.
1649 (conditionalize_block): Likewise for return type, param, and
1650 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1652 (conditionalize_optimization): Likewise for local "insn".
1653 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1655 * config/microblaze/microblaze.md: Add checked casts when using
1657 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1658 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1659 and rtx_insn * "insn".
1660 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1661 checked cast when using NEXT_INSN on operands[2].
1662 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1663 local "insn" from rtx to rtx_insn *.
1664 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1666 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1667 Add a checked cast when using NEXT_INSN on operands[1].
1668 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1670 (pa_output_cbranch): Likewise for final param.
1671 (pa_output_lbranch): Likewise for second param.
1672 (pa_output_bb): Likewise for third param.
1673 (pa_output_bvb): Likewise.
1674 (pa_output_dbra): Likewise for second param.
1675 (pa_output_movb): Likewise.
1676 (pa_output_parallel_movb): Likewise.
1677 (pa_output_parallel_addb): Likewise.
1678 (pa_output_millicode_call): Likewise for first param.
1679 (pa_output_mul_insn): Likewise for second param.
1680 (pa_output_div_insn): Likewise for third param.
1681 (pa_output_mod_insn): Likewise for second param.
1682 (pa_jump_in_call_delay): Likewise for param.
1683 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1684 (pa_output_div_insn): Likewise.
1685 (pa_output_mod_insn): Likewise.
1686 (pa_output_cbranch): Likewise.
1687 (pa_output_lbranch): Likewise.
1688 (pa_output_bb): Likewise.
1689 (pa_output_bvb): Likewise.
1690 (pa_output_dbra): Likewise.
1691 (pa_output_movb): Likewise.
1692 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1693 to simplify and for typesafety.
1694 (pa_output_call): Use method of rtx_sequence *.
1695 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1696 (pa_jump_in_call_delay): Likewise.
1697 (pa_output_parallel_movb): Likewise.
1698 (pa_output_parallel_addb): Likewise.
1699 (pa_following_call): Likewise.
1700 (pa_combine_instructions): Likewise for locals "anchor",
1702 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1703 locals "start", "end".
1704 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1705 param "insn" and local "local_insn".
1706 (picochip_final_prescan_insn): Likewise for local "local_insn".
1707 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1709 (uses_TOC): Likewise.
1710 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1711 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1712 splitting out to more tightly-scoped locals, 3 as rtx and one as
1714 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1716 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1718 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1720 (fixup_addr_diff_vecs): Likewise.
1721 (reg_unused_after): Likewise for param 2.
1722 (sh_can_redirect_branch): Likewise for both params.
1723 (check_use_sfunc_addr): Likewise for param 1.
1724 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1725 (find_barrier): Likewise for local "last_got".
1726 (gen_block_redirect): Likewise for return type, param "jump" and
1727 locals "prev", "scan", "next", "insn".
1728 (struct far_branch): Likewise for fields "near_label",
1729 "insert_place", "far_label".
1730 (gen_far_branch): Likewise for local "jump".
1731 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1733 (barrier_align): Likewise for param and for locals "prev", "x".
1734 Introduce local rtx_sequence * "prev_seq" and use insn method for
1735 typesafety and clarity.
1736 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1737 (get_dest_uid): Likewise for local "dest".
1738 (split_branches): Likewise for locals "next", "beyond", "label",
1739 "block", "far_label". Add checked casts when assigning to
1740 bp->far_label and "far_label".
1741 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1742 (sequence_insn_p): Likewise.
1743 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1744 more loop-scoped rtx "insn" when walking LABEL_REFS.
1745 (sh_can_redirect_branch): Strengthen both params from rtx to
1747 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1748 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1749 for clarity and typesafety.
1750 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1751 "insn" from rtx to rtx_insn *.
1752 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1753 when using NEXT_INSN on the CODE_LABEL in operands[2].
1754 (define_insn "casesi_worker_2"): Likewise.
1755 (define_insn "casesi_shift_media"): Likewise.
1756 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1758 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1759 Strengthen field "insn" from rtx to rtx_insn *.
1760 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1761 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1762 param "start_insn" and local "start_insn".
1763 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1765 (find_set_of_reg_bb): Likewise for param "insn".
1766 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1767 (trace_reg_uses): Likewise for param "start_insn".
1768 (sh_treg_combine::cbranch_trace): Likewise for field
1770 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1772 (sh_treg_combine::record_set_of_reg): Likewise for param
1773 "start_insn" and local "i".
1774 (sh_treg_combine::can_remove_cstore): Likewise for local
1776 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1778 (sh_treg_combine::execute): Likewise for local "i".
1779 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1781 (sparc_check_64): Likewise for second param.
1782 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1783 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1784 dyn_cast, using its insn method for typesafety and clarity.
1785 (empty_delay_slot): Strengthen param "insn" from rtx to
1787 (set_extends): Likewise.
1788 (sparc_check_64): Likewise.
1789 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1790 for locals "seq", "last_insn".
1791 (combine_bnp): Likewise for param "insn".
1792 (xstormy16_reorg): Likewise for local "insn".
1793 * config/v850/v850.c (substitute_ep_register): Likewise for params
1794 "first_insn", "last_insn" and local "insn".
1795 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1796 elements of "regs" array, and local "insn".
1797 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1798 * final.c (final_sequence): Strengthen this global from rtx to
1800 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1802 (final_scan_insn): Update assignment to "final_sequence" to be
1803 from "seq", the cast version of "body", for type-safety.
1804 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1805 "insns" from rtx to rtx_insn *.
1806 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1807 * genattr.c (main): When writing out generated insn-attr.h,
1808 strengthen params 1 and 3 of eligible_for_delay,
1809 eligible_for_annul_true, eligible_for_annul_false from rtx to
1811 * genattrtab.c (write_eligible_delay): Likewise when writing out
1812 generated insn-attrtab.c; also local "insn" the generated
1814 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1816 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1817 "start_label" from rtx to rtx_insn *.
1818 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1819 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1820 "insns" and local "insn".
1821 (validate_equiv_mem): Likewise for param "start" and local "insn".
1822 (memref_used_between_p): Likewise for params "start", "end" and
1824 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1826 * loop-doloop.c (doloop_optimize): Within region guarded by
1827 INSN_P (doloop_pat), introduce a new local rtx_insn *
1828 "doloop_insn" via a checked cast, and use it for typesafety,
1829 eventually writing the value back into doloop_pat.
1830 * output.h (final_sequence): Strengthen this global from rtx to
1832 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1833 reintroducing "insn" as an rtx_insn * via a checked cast.
1834 Strengthen param "attempt" and local "new_insn"from rtx to
1836 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1838 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1839 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1840 "p" in favor of more tightly-scoped replacements, sometimes rtx
1841 and sometimes rtx_insn *, as appropriate.
1842 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1843 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1844 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1845 local "trial" from rtx to rtx_insn *.
1846 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1847 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1848 rtx_sequence * and use methods for clarity and typesafety.
1849 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1850 rtx to rtx_insn *. Strenghten local "li" from rtx to
1851 rtx_insn_list * and use its methods for clarity and typesafety.
1852 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1854 (steal_delay_list_from_fallthrough): Likewise.
1855 (try_merge_delay_insns): Likewise for param "thread" and locals
1856 "trial", "next_trial", "delay_insn".
1857 (redundant_insn): Likewise for param "target" and local "trial".
1858 (own_thread_p): Likewise for param "thread" and locals
1859 "active_insn", "insn".
1860 (get_label_before): Likewise for param "insn".
1861 (fill_simple_delay_slots): Likewise for local "new_label"; use
1862 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1863 (label_before_next_insn): Strengthen return type and local "insn"
1864 from rtx to rtx_insn *.
1865 (relax_delay_slots): Likewise for locals "other", "tmp".
1866 (make_return_insns): Likewise for param "first" and locals "insn",
1867 "jump_insn", "prev". Move declaration of "pat" to its assignment
1868 and strengthen from rtx to rtx_sequence *. Use its methods for
1869 clarity and typesafety.
1870 * rtlanal.c (no_labels_between_p): Strengthen params from
1871 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1873 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1874 from const_rtx to const rtx_insn *.
1875 (reg_set_between_p): Rename param "from_insn" to
1876 "uncast_from_insn", and reintroduce "from_insn" as a
1877 const rtx_insn * via a checked cast.
1878 (modified_between_p): Likewise for param "start" as "uncast_start".
1879 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1880 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1881 "tmp", head" from rtx to rtx_insn *.
1882 (recompute_rev_top_order): Likewise for local "insn".
1883 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1884 * store-motion.c (build_store_vectors): Likewise for local "insn".
1885 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1886 for clarity and typesafety.
1887 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1889 (computation_cost): Likewise for local "seq".
1890 (get_address_cost): Likewise.
1892 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1894 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1896 (label_is_jump_target_p): Likewise for second param.
1898 * rtlanal.c (tablejump_p): Likewise for param "insn".
1899 (label_is_jump_target_p): Likewise for param "jump_insn".
1901 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1903 * rtl.h (find_first_parameter_load): Strengthen return type and
1904 both params from rtx to rtx_insn *.
1905 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1906 both params and locals "before", "first_set" from rtx to
1907 rtx_insn *. Remove now-redundant cast.
1908 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1910 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1912 * rtl.h (find_last_value): Delete.
1913 * rtlanal.c (find_last_value): Delete.
1915 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1917 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1918 from rtx to rtx_insn *.
1919 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1920 rtx "note" with new local rtx_insn * "new_head" when calculating
1921 head insn of new basic block.
1922 * combine.c (combine_split_insns): Strengthen return type and local
1923 "ret" from rtx to rtx_insn *.
1924 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1925 (try_combine): Eliminate local "m_split", splitting into new
1926 locals "m_split_insn" and "m_split_pat".
1927 (find_split_point): Strengthen local "seq" from rtx into
1929 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1930 locals "label", "branch".
1931 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1933 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1934 * dse.c (note_add_store_info): Likewise for fields "first",
1936 (note_add_store): Likewise for local "insn".
1937 (emit_inc_dec_insn_before): Likewise for locals "insn",
1939 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1940 (replace_read): Likewise for locals "insns", "this_insn".
1941 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1942 (notice_eh_throw): Likewise for param "insn".
1943 (before_next_cfi_note): Likewise for return type, param, and local
1945 (connect_traces): Likewise for local "note".
1946 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1947 (verify_rtl_sharing): Likewise.
1948 (unshare_all_rtl_in_chain): Likewise for param "insn".
1949 (get_first_nonnote_insn): Likewise for local "insn".
1950 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1951 "seq" and use its methods to clarify things.
1952 (next_insn): Strengthen return type from rtx to rtx_insn *.
1953 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1954 local rtx_insn * using a checked cast, dropping a checked cast
1955 made redundant by this change. Use a cast to and method of
1956 rtx_sequence to clarify the code.
1957 (previous_insn): Rename param "insn" to "uncast_insn" and
1958 reintroduce "insn" as a local rtx_insn * using a checked cast,
1959 dropping a checked cast made redundant by this change. Use a cast
1960 to and method of rtx_sequence to clarify the code.
1961 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1962 reintroduce "insn" as a local rtx_insn * using a checked cast,
1963 dropping a checked cast made redundant by this change.
1964 (next_nonnote_insn_bb): Likewise.
1965 (prev_nonnote_insn): Likewise.
1966 (prev_nonnote_insn_bb): Likewise.
1967 (next_nondebug_insn): Likewise.
1968 (prev_nondebug_insn): Likewise.
1969 (next_nonnote_nondebug_insn): Likewise.
1970 (prev_nonnote_nondebug_insn): Likewise.
1971 (next_real_insn): Likewise.
1972 (prev_real_insn): Likewise.
1973 (next_active_insn): Likewise.
1974 (prev_active_insn): Likewise.
1975 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1977 (prev_cc0_setter): Likewise.
1978 (try_split): Rename param "trial" to "uncast_trial" and
1979 reintroduce "insn" as a local rtx_insn * using a checked cast,
1980 dropping checked casts made redundant by this change.
1981 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1983 (remove_insn): Rename param "insn" to "uncast_insn" and
1984 reintroduce "insn" as a local rtx_insn * using a checked cast.
1985 (emit_pattern_after_setloc): Likewise for param "after", as
1987 (emit_pattern_after): Likewise. Strengthen local "prev" from
1989 (emit_pattern_before_setloc): Rename param "before" to
1990 "uncast_before" and reintroduce "before" as a local rtx_insn *
1991 using a checked cast. Strengthen locals "first", "last" from
1993 (emit_pattern_before): Likewise rename/cast param "before" to
1994 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
1995 * except.c (copy_reg_eh_region_note_forward): Strengthen param
1996 "first" and local "insn" from rtx to rtx_insn *.
1997 (copy_reg_eh_region_note_backward): Likewise for param "last"
1999 * expr.c (fixup_args_size_notes): Rename param "last" to
2000 "uncast_last" and reintroduce "last" as a local rtx_insn *
2001 using a checked cast. Strengthen local "insn" from rtx to
2003 * function.c (set_insn_locations): Strengthen param "insn" from
2005 (record_insns): Likewise for param "insns" and local "tmp".
2006 (active_insn_between): Rename param "tail" to
2007 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2008 using a checked cast.
2009 (thread_prologue_and_epilogue_insns): Split out top-level local
2010 rtx "seq" into three different rtx_insn * locals. Strengthen
2011 local "prologue_seq" from rtx to rtx_insn *.
2012 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2013 from rtx to rtx_insn *.
2014 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2015 (priority): Likewise for locals "prev_first", "twin".
2016 (setup_insn_max_reg_pressure): Likewise for param "after".
2017 (sched_setup_bb_reg_pressure_info): Likewise.
2018 (no_real_insns_p): Strengthen params from const_rtx to
2020 (schedule_block): Strengthen local "next_tail" from rtx to
2022 * ifcvt.c (find_active_insn_before): Strengthen return type and
2023 param "insn" from rtx to rtx_insn *.
2024 (find_active_insn_after): Likewise.
2025 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2026 (cond_exec_process_if_block): Likewise for locals "then_start",
2027 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2028 (noce_process_if_block): Likewise for local "jump".
2029 (merge_if_block): Likewise for two locals named "end".
2030 (cond_exec_find_if_block): Likewise for local "last_insn".
2031 * jump.c (delete_related_insns): Rename param "insn" to
2032 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2033 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2034 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2036 (split_reg): Likewise.
2037 * lra.c (lra_process_new_insns): Likewise.
2038 * modulo-sched.c (permute_partial_schedule): Strengthen param
2039 "last" from rtx to rtx_insn *.
2040 * optabs.c (add_equal_note): Likewise for param "insns" and local
2042 (expand_binop_directly): Add checked casts to rtx_insn * within
2043 NEXT_INSN (pat) uses.
2044 (expand_unop_direct): Likewise.
2045 (maybe_emit_unop_insn): Likewise.
2046 * recog.c (peep2_attempt): Strengthen locals "last",
2047 "before_try", "x" from rtx to rtx_insn *.
2048 * reorg.c (optimize_skip): Strengthen return type and local
2049 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2050 and locals "trial", "next_trial" from rtx to rtx_insn *.
2051 * resource.c (next_insn_no_annul): Strengthen return type and
2052 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2053 rtx_sequence to clarify the code.
2054 (mark_referenced_resources): Add a checked cast to rtx_insn *
2055 within PREV_INSN (x).
2056 (find_dead_or_set_registers): Strengthen return type, param
2057 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2058 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2060 (mark_target_live_regs): Strengthen params "insns" and "target",
2061 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2062 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2064 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2065 from rtx to rtx_insn *.
2066 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2067 from rtx to rtx_insn *.
2068 (copy_reg_eh_region_note_backward): Likewise.
2069 (unshare_all_rtl_in_chain): Likewise for sole param.
2070 (dump_rtl_slim): Strengthen second and third params from const_rtx
2071 to const rtx_insn *.
2072 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2073 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2074 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2075 "next_tail" from rtx to rtx_insn *.
2076 (begin_move_insn): Likewise for local "next".
2077 * sched-int.h (sched_free_deps): Likewise for first and second
2079 (no_real_insns_p): Strengthen both params from const_rtx to
2081 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2083 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2085 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2086 and locals "insn", "tail" from const_rtx to const rtx_insn *.
2087 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
2089 (debug_rtl_slim): Strengthen params "first" and "last" from
2090 const_rtx to const rtx_insn *.
2091 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
2092 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
2093 (convert_to_simple_return): Likewise for param "returnjump".
2094 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
2096 (convert_to_simple_return): Likewise for param "returnjump".
2097 * valtrack.c (propagate_for_debug): Likewise for params
2099 * valtrack.h (propagate_for_debug): Likewise for second param.
2101 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2103 * output.h (insn_current_reference_address): Strengthen param
2104 from rtx to rtx_insn *.
2105 * final.c (insn_current_reference_address): Likewise.
2107 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2109 * basic-block.h (inside_basic_block_p): Strengthen param from
2110 const_rtx to const rtx_insn *.
2111 * cfgbuild.c (inside_basic_block_p): Likewise.
2113 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2115 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
2117 (get_trace_info): Likewise for param "insn".
2118 (save_point_p): Likewise.
2119 (maybe_record_trace_start): Likewise for both params.
2120 (maybe_record_trace_start_abnormal): Likewise.
2121 (create_trace_edges): Likewise for sole param and for three of the
2123 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
2124 to rtx_insn *, and update a call to pat->element to pat->insn.
2126 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2128 * function.h (struct expr_status): Convert field "x_forced_labels"
2129 from rtx_expr_list * to rtx_insn_list *.
2131 * cfgbuild.c (make_edges): Convert local "x" from an
2132 rtx_expr_list * to an rtx_insn_list *, replacing use of
2133 "element" method with "insn" method.
2134 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2135 * except.c (sjlj_emit_dispatch_table): Replace use of
2136 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
2138 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
2139 rtx_expr_list * to an rtx_insn_list *, replacing use of
2140 "element" method with "insn" method.
2141 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2142 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
2143 rtx_insn *, adding a checked cast. Replace use of
2144 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
2146 (expand_label): Likewise for local "label_r".
2148 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2150 * function.h (struct rtl_data): Convert field
2151 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
2153 * rtl.h (remove_node_from_insn_list): New prototype.
2155 * builtins.c (expand_builtin): When prepending to
2156 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2158 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
2159 to rtx_insn_list *, and use its "insn" method rather than
2161 * cfgrtl.c (delete_insn): Use new function
2162 remove_node_from_insn_list rather than
2163 remove_node_from_expr_list.
2164 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
2165 to rtx_insn_list *, and use its "insn" method rather than
2167 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2168 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2169 * rtlanal.c (remove_node_from_insn_list): New function, adapted
2170 from remove_node_from_expr_list.
2171 * stmt.c (expand_label): When prepending to
2172 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
2175 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2177 * function.h (struct rtl_data): Strengthen fields "x_return_label"
2178 and "x_naked_return_label" from rtx to rtx_code_label *.
2180 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2182 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
2183 (SET_NEXT_INSN): Likewise.
2184 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
2186 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
2187 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
2188 to split out the SEQUENCE from local "bundle", strengthening the
2189 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
2190 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
2191 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
2192 and the type of the elements of the "slot" array from rtx to
2194 (reorg_split_calls): Likewise for locals "insn" and "next", and
2195 the type of the elements of the "slot" array.
2197 * config/frv/frv.c (frv_nops): Likewise for the elements of this
2199 (frv_function_prologue): Likewise for locals "insn", "next",
2201 (frv_register_nop): Introduce a local "nop_insn" to be the
2202 rtx_insn * containing rtx "nop".
2204 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
2205 used as an insn and sometimes as a pattern, so rename it to
2206 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
2207 using it where dealing with the core insn.
2209 * config/picochip/picochip.c (reorder_var_tracking_notes):
2210 Strengthen locals "insn", "next", "last_insn", "queue",
2211 "next_queue", "prev" from rtx to rtx_insn *.
2213 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
2214 the second param is an rtx_insn ** rather than an rtx **.
2215 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
2216 from rtx to rtx_sequence *, and introduce local named "sequence",
2217 using methods of rtx_sequence to clarify the code.
2218 (remove_insn): Introduce local rtx_sequence * named "sequence" and
2220 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
2221 Rename param "after" to "uncast_after", reintroducing "after" as a
2222 local rtx_insn * with a checked cast.
2223 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
2224 reintroducing "after" as a local rtx_insn * with a checked cast.
2225 Strengthen local "last" from rtx to rtx_insn * and remove the
2226 now-redundant checked casts.
2227 (copy_delay_slot_insn): Strengthen return type and param from rtx
2230 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
2231 "last" from rtx to rtx_insn *.
2233 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2235 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
2236 param from rtx to rtx_insn *.
2238 * emit-rtl.c (copy_delay_slot_insn): Likewise.
2240 * reorg.c (skip_consecutive_labels): Strengthen return type, param
2241 and local "insn" from rtx to rtx_insn *.
2242 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
2243 (unfilled_slots_next): Likewise.
2244 (function_return_label): Strengthen from rtx to rtx_code_label *.
2245 (function_simple_return_label): Likewise.
2246 (first_active_target_insn): Strengthen return type and param from
2248 (find_end_label): Strengthen return type from rtx to
2249 rtx_code_label *; strengthen locals as appropriate.
2250 (emit_delay_sequence): Strengthen return type, param "insn" and
2251 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
2252 and local "li" from rtx to rtx_insn_list *, using methods of
2253 rtx_insn_list for clarity and typesafety.
2254 (add_to_delay_list): Strengthen return type and param "insn" from
2255 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
2256 rtx_insn_list * and use methods of rtx_insn_list.
2257 (delete_from_delay_slot): Strengthen return type, param "insn",
2258 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
2259 Strengthen local "seq" from rtx to rtx_sequence *, and local
2260 "delay_list" from rtx to rtx_insn_list *, using methods of
2261 rtx_sequence for clarity and type-safety.
2262 (delete_scheduled_jump): Add checked cast when invoking
2263 delete_from_delay_slot. Strengthen local "trial" from rtx to
2265 (optimize_skip): Strengthen return type and local "delay_list"
2266 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
2268 (steal_delay_list_from_target): Strengthen return type, param
2269 "delay_list" and local "new_delay_list" from rtx to
2270 rtx_insn_list *. Strengthen param "seq" from rtx to
2271 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
2273 Split out local "temp" into multiple more-tightly scoped locals:
2274 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
2275 of rtx_insn_list and rtx_sequence for clarity and typesafety.
2276 Strengthen locals named "trial" from rtx to rtx_insn *.
2277 (steal_delay_list_from_fallthrough): Strengthen return type and
2278 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
2279 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
2280 Strengthen local "trial" from rtx to rtx_insn *.
2281 (try_merge_delay_insns): Strength local "merged_insns" from rtx
2282 to rtx_insn_list * and use its methods. Strengthen local "pat"
2283 from rtx to rtx_sequence * and use its methods. Strengthen locals
2284 "dtrial" and "new_rtx" from rtx to rtx_insn *.
2285 (get_label_before): Strengthen return type and local "label" from
2287 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
2288 "next_trial", "next", prev". Strengthen local "delay_list" from
2289 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
2291 (follow_jumps): Strengthen return type, param "label" and locals
2292 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
2293 (fill_slots_from_thread): Strengthen return type, param
2294 "delay_list" from rtx to rtx_insn_list *. Strengthen params
2295 "insn", "thread", "opposite_thread" and locals "new_thread",
2296 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
2297 "sequence" from a checked cast to rtx_sequence so that we can call
2298 steal_delay_list_from_target and steal_delay_list_from_fallthrough
2299 with an rtx_sequence *.
2300 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
2301 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
2302 Strengthen local "delay_list" from rtx to rtx_insn_list *.
2303 (relax_delay_slots): Strengthen param "first" and locals "insn",
2304 "next", "trial", "delay_insn", "target_label" from rtx to
2305 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
2306 Introduce a local "trial_seq" for PATTERN (trial) of type
2307 rtx_sequence *, in both cases using methods of rtx_sequence.
2308 (dbr_schedule): Strengthen param "first" and locals "insn",
2309 "next", "epilogue_insn" from rtx to rtx_insn *.
2311 2014-08-28 Richard Biener <rguenther@suse.de>
2313 PR tree-optimization/62283
2314 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2315 Do not peel loops for alignment where the vector loop likely
2316 doesn't run at least VF times.
2318 2014-08-28 Bin Cheng <bin.cheng@arm.com>
2320 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
2321 important_candidates. Consider all important candidates if
2322 IVS doesn't give any result. Remove check on ivs->upto.
2323 (try_add_cand_for): Call iv_ca_add_use only once.
2325 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2326 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2327 Anna Tikhonova <anna.tikhonova@intel.com>
2328 Ilya Tocar <ilya.tocar@intel.com>
2329 Andrey Turetskiy <andrey.turetskiy@intel.com>
2330 Ilya Verbin <ilya.verbin@intel.com>
2331 Kirill Yukhin <kirill.yukhin@intel.com>
2332 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2334 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
2335 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
2337 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
2338 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2339 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
2340 (define_insn "*mul<mode>3"): Add EVEX version.
2342 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2343 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2344 Anna Tikhonova <anna.tikhonova@intel.com>
2345 Ilya Tocar <ilya.tocar@intel.com>
2346 Andrey Turetskiy <andrey.turetskiy@intel.com>
2347 Ilya Verbin <ilya.verbin@intel.com>
2348 Kirill Yukhin <kirill.yukhin@intel.com>
2349 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2351 * config/i386/sse.md
2352 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
2353 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
2354 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
2355 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
2356 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
2357 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
2358 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
2359 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
2360 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
2361 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
2362 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
2363 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
2364 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
2365 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
2366 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
2367 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
2369 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2370 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2371 Anna Tikhonova <anna.tikhonova@intel.com>
2372 Ilya Tocar <ilya.tocar@intel.com>
2373 Andrey Turetskiy <andrey.turetskiy@intel.com>
2374 Ilya Verbin <ilya.verbin@intel.com>
2375 Kirill Yukhin <kirill.yukhin@intel.com>
2376 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2378 * config/i386/sse.md
2379 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
2380 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
2381 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
2383 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2384 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2385 Anna Tikhonova <anna.tikhonova@intel.com>
2386 Ilya Tocar <ilya.tocar@intel.com>
2387 Andrey Turetskiy <andrey.turetskiy@intel.com>
2388 Ilya Verbin <ilya.verbin@intel.com>
2389 Kirill Yukhin <kirill.yukhin@intel.com>
2390 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2392 * config/i386/sse.md
2393 (define_mode_iterator VI128_256): New.
2394 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2396 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2397 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2398 Anna Tikhonova <anna.tikhonova@intel.com>
2399 Ilya Tocar <ilya.tocar@intel.com>
2400 Andrey Turetskiy <andrey.turetskiy@intel.com>
2401 Ilya Verbin <ilya.verbin@intel.com>
2402 Kirill Yukhin <kirill.yukhin@intel.com>
2403 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2405 * config/i386/sse.md
2406 (define_mode_iterator VI8_256_512): New.
2407 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
2409 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
2410 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
2412 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
2414 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2416 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
2417 pointer to the cumulative reloc value and return the value for
2419 (compute_reloc_for_rtx): Take a const_rtx. Call
2420 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
2421 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
2422 for_each_rtx for the CONST case.
2424 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2426 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
2427 (mark_constants_in_pattern): ...this new function to iterate over
2429 (mark_constants): Update accordingly.
2431 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2433 * varasm.c: Include rtl-iter.h.
2434 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
2435 Remove the pointer to the cumulative hashval_t and just return
2436 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
2437 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2438 Accumulate the hashval_ts here instead of const_rtx_hash_1.
2440 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2442 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
2443 Give real type of data parameter. Remove return value.
2444 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
2445 to iterate over subrtxes.
2447 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2449 * var-tracking.c (use_narrower_mode_test): Turn from being a
2450 for_each_rtx callback to being a function that examines each
2452 (adjust_mems): Update accordingly.
2454 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2456 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
2457 callback to being a function that examines each subrtx itself.
2458 Remove handling of null rtxes.
2459 (add_uses): Update accordingly.
2461 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2463 * var-tracking.c: Include rtl-iter.h.
2464 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
2465 to being a function that examines each subrtx itself.
2466 (use_type): Update accordingly.
2468 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2470 * store-motion.c: Include rtl-iter.h.
2471 (extract_mentioned_regs_1): Delete.
2472 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
2473 for_each_rtx to iterate over subrtxes.
2475 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2477 * sel-sched.c: Include rtl-iter.h
2478 (count_occurrences_1): Delete.
2479 (count_occurrences_equiv): Turn rtxes into const_rtxes.
2480 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2482 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2484 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
2485 * rtlanal.c (tls_referenced_p_1): Delete.
2486 (tls_referenced_p): Take a const_rtx rather than an rtx.
2487 Use FOR_EACH_SUBRTX rather than for_each_rtx.
2489 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2491 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
2492 (for_each_inc_dec): Take an rtx rather than an rtx *.
2493 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
2494 (cselib_record_sets): Likewise.
2495 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
2496 (check_for_inc_dec): Likewise.
2497 * rtlanal.c (for_each_inc_dec_ops): Delete.
2498 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
2499 rather than a pointer to the memory address. Replace
2500 for_each_inc_dec_ops argument with separate function and data
2501 arguments. Abort on non-autoinc addresses.
2502 (for_each_inc_dec_find_mem): Delete.
2503 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
2504 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
2506 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2508 * rtl.h (find_all_hard_regs): Declare.
2509 * rtlanal.c (find_all_hard_regs): New function.
2510 (record_hard_reg_uses_1): Delete.
2511 (record_hard_reg_uses): Use find_all_hard_regs.
2513 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2515 * rtl.h (replace_label_data): Delete.
2516 (replace_label): Take the old label, new label and update-nuses flag
2517 as direct arguments. Return void.
2518 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
2519 * rtlanal.c (replace_label): Update interface as above. Handle
2520 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
2521 iterator. Use FOR_EACH_SUBRTX_PTR.
2523 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2525 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2526 with const_rtx parameters.
2527 * varasm.c (get_pool_constant): Likewise.
2528 * rtlanal.c (rtx_referenced_p_1): Delete.
2529 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2530 Assert that the rtx we're looking for is nonnull. Allow searches
2531 for constant pool SYMBOL_REFs.
2533 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2535 * reload1.c: Include rtl-iter.h.
2536 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2537 to being a function that examines each subrtx itself.
2538 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2540 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2542 * regcprop.c (cprop_find_used_regs_1): Delete.
2543 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2545 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2547 * regcprop.c: Include rtl-iter.h.
2548 (kill_value): Take a const_rtx.
2549 (kill_autoinc_value): Turn from being a for_each_rtx callback
2550 to being a function that examines each subrtx itself.
2551 (copyprop_hardreg_forward_1): Update accordingly.
2553 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2555 * reg-stack.c: Include rtl-iter.h.
2556 (subst_stack_regs_in_debug_insn): Delete.
2557 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2558 instead of for_each_rtx.
2560 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2562 * lower-subreg.c (find_decomposable_subregs): Turn from being
2563 a for_each_rtx callback to being a function that examines each
2564 subrtx itself. Remove handling of null rtxes.
2565 (decompose_multiword_subregs): Update accordingly.
2567 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2569 * lower-subreg.c (adjust_decomposed_uses): Delete.
2570 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2571 Remove handling of null rtxes.
2573 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2575 * lower-subreg.c: Include rtl-iter.h.
2576 (resolve_subreg_use): Turn from being a for_each_rtx callback
2577 to being a function that examines each subrtx itself. Remove
2578 handling of null rtxes.
2579 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2580 (decompose_multiword_subregs): Likewise.
2582 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2584 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2585 to being a function that examines each subrtx itself.
2586 (simplify_using_condition, simplify_using_initial_values): Update
2589 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2591 * loop-iv.c: Include rtl-iter.h.
2592 (find_single_def_src): New function.
2593 (replace_single_def_regs): Turn from being a for_each_rtx callback
2594 to being a function that examines each subrtx itself.
2595 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2597 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2599 * jump.c (eh_returnjump_p_1): Delete.
2600 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2601 Remove handling of null rtxes.
2603 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2605 * jump.c: Include rtl-iter.h.
2606 (returnjump_p_1): Delete.
2607 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2608 Remove handling of null rtxes.
2610 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2612 * ira.c: Include rtl-iter.h.
2613 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2614 to being a function that examines each subrtx itself. Remove
2615 handling of null rtxes.
2616 (update_equiv_regs): Update call accordingly.
2618 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2620 * fwprop.c: Include rtl-iter.h.
2621 (varying_mem_p): Turn from being a for_each_rtx callback to being
2622 a function that examines each subrtx itself.
2623 (propagate_rtx): Update accordingly.
2625 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2627 * function.c: Include rtl-iter.h
2628 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2629 callback to being a function that examines each subrtx itself.
2630 Return the changed flag.
2631 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2632 (instantiate_virtual_regs): Update calls accordingly.
2634 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2636 * final.c: Include rtl-iter.h.
2637 (mark_symbol_ref_as_used): Delete.
2638 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2641 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2643 * emit-rtl.c: Include rtl-iter.h.
2644 (find_auto_inc): Turn from being a for_each_rtx callback to being
2645 a function that examines each subrtx itself. Assume the first operand
2646 to an RTX_AUTOINC is the automodified register.
2647 (try_split): Update call accordingly.
2649 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2651 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2652 Return a bool, inverting the result so that 0/false means "not ok".
2653 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2654 subrtxes of a CONST.
2655 (mem_loc_descriptor, add_const_value_attribute)
2656 (resolve_addr_in_expr): Update calls accordingly.
2658 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2660 * dwarf2out.c: Include rtl-iter.h.
2661 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2662 Remove unused data parameter. Return a bool, inverting the result
2663 so that 0/false means "not ok".
2664 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2665 instead of for_each_rtx.
2667 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2669 * dse.c: Include rtl-iter.h.
2670 (check_mem_read_rtx): Change void * parameter to real type.
2671 Remove return value.
2672 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2673 for_each_rtx. Don't handle null rtxes.
2675 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2677 * df-problems.c: Include rtl-iter.h.
2678 (find_memory): Turn from being a for_each_rtx callback to being
2679 a function that examines each subrtx itself. Continue to look for
2680 volatile references even after a nonvolatile one has been found.
2681 (can_move_insns_across): Update calls accordingly.
2683 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2685 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2686 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2687 to iterate over subrtxes. Return a bool rather than an int.
2689 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2691 * ddg.c: Include rtl-iter.h.
2692 (mark_mem_use_1): Rename to...
2693 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2694 instead of for_each_rtx.
2695 (mem_read_insn_p): Update accordingly.
2697 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2699 * cse.c (change_cc_mode_args): Delete.
2700 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2701 a function that examines each subrtx itself. Take the fields of
2702 change_cc_mode_args as argument and return void.
2703 (cse_change_cc_mode_insn): Update calls accordingly.
2705 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2707 * cse.c (is_dead_reg): Change argument to const_rtx.
2708 (dead_debug_insn_data): Delete.
2709 (is_dead_debug_insn): Expand commentary. Turn from being a
2710 for_each_rtx callback to being a function that examines
2711 each subrtx itself. Take the fields of dead_debug_insn_data
2713 (delete_trivially_dead_insns): Update call accordingly.
2715 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2717 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2718 being a for_each_rtx callback to being a function that examines
2720 (cse_extended_basic_block): Update call accordingly.
2722 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2724 * cse.c (check_dependence_data): Delete.
2725 (check_dependence): Change from being a for_each_rtx callback to being
2726 a function that examines all subrtxes itself. Don't handle null rtxes.
2727 (invalidate): Update call accordingly.
2729 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2731 * cse.c: Include rtl-iter.h.
2732 (approx_reg_cost_1): Delete.
2733 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2734 Don't handle null rtxes.
2736 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2738 * cfgcleanup.c: Include rtl-iter.h.
2739 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2740 to being a function that examines each subrtx itself.
2741 (thread_jump): Update accordingly.
2743 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2745 * combine-stack-adj.c: Include rtl-iter.h.
2746 (record_stack_refs_data): Delete.
2747 (record_stack_refs): Turn from being a for_each_rtx callback
2748 to being a function that examines each subrtx itself.
2749 Take a pointer to the reflist. Invert sense of return value
2750 so that true means success and false means failure. Don't
2752 (combine_stack_adjustments_for_block): Update accordingly.
2754 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2756 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2757 callback to a function that takes an rtx and returns a bool
2758 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2761 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2763 * combine.c: Include rtl-iter.h.
2764 (unmentioned_reg_p_1): Delete.
2765 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2766 Don't handle null rtxes.
2768 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2770 * calls.c: Include rtl-iter.h.
2771 (internal_arg_pointer_based_exp_1): Delete.
2772 (internal_arg_pointer_based_exp): Take a const_rtx.
2773 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2775 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2777 * caller-save.c: Include rtl-iter.h.
2778 (add_used_regs_1): Delete.
2779 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2780 to iterate over subrtxes. Assert that any remaining pseudos
2783 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2785 * bt-load.c: Include rtl-iter.h.
2786 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2787 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2788 to iterate over subrtxes.
2789 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2790 find_btr_use rather than btr_referenced_p.
2792 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2794 * alias.c: Include rtl-iter.h.
2795 (refs_newer_value_cb): Delete.
2796 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2798 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2800 * rtl-iter.h: New file.
2801 * rtlanal.c: Include it.
2802 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2803 (generic_subrtx_iterator <T>::add_single_to_queue)
2804 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2805 (generic_subrtx_iterator <T>::free_array): New functions.
2806 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2807 (generic_subrtx_iterator <const_rtx_accessor>)
2808 (generic_subrtx_iterator <rtx_var_accessor>
2809 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2810 (setup_reg_subrtx_bounds): New function.
2811 (init_rtlanal): Call it.
2813 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2816 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2818 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2820 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2822 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2824 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2826 * rtl.h (JUMP_LABEL_AS_INSN): New.
2828 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2830 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2832 (alloc_EXPR_LIST): Strengthen return type from rtx to
2834 (remove_free_EXPR_LIST_node): Likewise for param.
2835 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2836 from rtx to rtx_expr_list *.
2837 * sched-int.h (struct deps_desc): Strengthen fields
2838 "pending_read_mems" and "pending_write_mems" from rtx to
2841 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2842 rtx to rtx_expr_list *.
2843 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2844 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2846 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2847 from rtx to rtx_expr_list *.
2848 * loop-iv.c (simplify_using_initial_values): Strengthen local
2849 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2850 "pnote_next" from rtx * to rtx_expr_list **.
2851 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2852 param "exprp" from rtx * to rtx_expr_list **.
2853 (add_insn_mem_dependence): Strengthen local "mem_list" from
2854 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2856 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2857 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2858 param "old_mems_p" from rtx * to rtx_expr_list **.
2859 * var-tracking.c (struct adjust_mem_data): Strengthen field
2860 "side_effects" from rtx to rtx_expr_list *.
2861 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2863 (prepare_call_arguments): Likewise.
2865 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2867 * function.h (struct rtl_data): Strengthen field
2868 "x_stack_slot_list" from rtx to rtx_expr_list *.
2870 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2871 when assigning to stack_slot_list.
2873 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2875 * function.h (struct rtl_data): Strengthen field
2876 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2877 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2878 rtx * to rtx_expr_list **.
2880 * cfgbuild.c (make_edges): In loop over
2881 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2882 rtx_expr_list *, and use methods of the latter class to clarify
2884 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2885 rtx_expr_list *, and use methods of the latter class to clarify
2887 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2888 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2889 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2890 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2891 to rtx_expr_list *. Use methods of the latter class to clarify
2894 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2896 * function.h (struct expr_status): Strengthen field
2897 "x_forced_labels" from rtx to rtx_expr_list *.
2899 * cfgbuild.c (make_edges): Split local "x" into two locals,
2900 strengthening one from rtx to rtx_expr_list *, and using methods
2902 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2903 loop over forced_labels, introduce strengthen it from rtx to
2904 rtx_expr_list *, using methods to clarify the code.
2905 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2906 to rtx_expr_list *, using methods of said class to clarify the
2908 * reload1.c (set_initial_label_offsets): Split local "x" into two
2909 per-loop variables, strengthening the first from rtx to
2910 rtx_expr_list * and using methods.
2912 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2914 * coretypes.h (class rtx_expr_list): Add forward declaration.
2915 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2916 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2917 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2918 invariant: GET_CODE (X) == EXPR_LIST.
2919 (is_a_helper <rtx_expr_list *>::test): New.
2920 (rtx_expr_list::next): New.
2921 (rtx_expr_list::element): New.
2922 (gen_rtx_EXPR_LIST): New.
2924 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2926 * varasm.c (mark_constants): Convert a GET_CODE check into a
2927 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2928 Use methods of rtx_sequence to clarify the code.
2930 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2932 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2933 local "seq" via a checked cast, and use methods of rtx_sequence
2934 to simplify the code.
2936 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2938 * resource.c (mark_referenced_resources): Strengthen local
2939 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2940 using methods of rtx_sequence to clarify the code.
2941 (find_dead_or_set_registers): Within the switch statement, convert
2942 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2943 the JUMP_P handling, introduce another local "seq", adding a
2944 checked cast to rtx_sequence *. In both cases, use methods of
2945 rtx_sequence to clarify the code.
2946 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2947 via a checked cast, and use methods of rtx_sequence to simplify
2950 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2952 * reorg.c (redundant_insn): In two places in the function, replace
2953 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2954 usings methods of rtx_sequence to clarify the code.
2956 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2958 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2959 local "seq" with a checked cast, and use methods of rtx_sequence
2960 to clarify the code.
2962 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2964 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2965 with a checked cast, in the region for where we know it's a
2966 SEQUENCE. Use methods of rtx_sequence.
2968 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2970 * final.c (get_attr_length_1): Replace GET_CODE check with a
2971 dyn_cast, introducing local "seq" and the use of methods of
2973 (shorten_branches): Likewise, introducing local "body_seq".
2974 Strengthen local "inner_insn" from rtx to rtx_insn *.
2975 (reemit_insn_block_notes): Replace GET_CODE check with a
2976 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2977 Use methods of rtx_sequence.
2978 (final_scan_insn): Likewise, introducing local "seq" for when
2979 "body" is known to be a SEQUENCE, using its methods.
2981 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2983 * except.c (can_throw_external): Strengthen local "seq" from rtx
2984 to rtx_sequence *. Use methods of rtx_sequence.
2985 (insn_nothrow_p): Likewise.
2987 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2989 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
2990 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2991 Use methods of rtx_sequence.
2992 (scan_trace): Likewise for local "pat".
2994 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2996 * coretypes.h (class rtx_sequence): Add forward declaration.
2997 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
2998 invariant: GET_CODE (X) == SEQUENCE.
2999 (is_a_helper <rtx_sequence *>::test): New.
3000 (is_a_helper <const rtx_sequence *>::test): New.
3001 (rtx_sequence::len): New.
3002 (rtx_sequence::element): New.
3003 (rtx_sequence::insn): New.
3005 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3007 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3009 (alloc_INSN_LIST): Strengthen return type from rtx to
3011 (copy_INSN_LIST): Likewise for return type and param.
3012 (concat_INSN_LIST): Likewise for both params and return type.
3013 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3014 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3015 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3016 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3018 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3019 "implicit_sets", "control_uses", "clobbers" from rtx to
3021 (struct deps_desc): Likewise for fields "pending_read_insns",
3022 "pending_write_insns", "pending_jump_insns",
3023 "last_pending_memory_flush", "last_function_call",
3024 "last_function_call_may_noreturn", "sched_before_next_call",
3025 "sched_before_next_jump".
3026 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3027 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3029 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3030 from rtx to rtx_insn_list *.
3031 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3034 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3035 to rtx_insn_list **.
3036 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3038 (queue_insn): Likewise for local "link".
3039 (struct haifa_saved_data): Strengthen field "insn_queue" from
3040 rtx * to rtx_insn_list **.
3041 (save_backtrack_point): Update allocation of save->insn_queue to
3042 reflect the strengthening of elements from rtx to rtx_insn_list *.
3043 (queue_to_ready): Strengthen local "link" from rtx to
3044 rtx_insn_list *; use methods "next" and "insn" when traversing the
3046 (early_queue_to_ready): Likewise for locals "link", "next_link",
3048 (schedule_block): Update allocation of insn_queue to reflect the
3049 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3050 local "link" from rtx to rtx_insn_list *, and use methods when
3052 (add_to_speculative_block): Strengthen locals "twins" and
3053 "next_node" from rtx to rtx_insn_list *, and use methods when
3054 working with them. Strengthen local "twin" from rtx to
3055 rtx_insn *, eliminating a checked cast.
3056 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3057 from rtx to rtx_insn_list *, and use methods when working with
3060 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3061 from rtx to rtx_insn_list *, adding a checked cast.
3062 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3064 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3065 "newlink" from rtx to rtx_insn_list *. Strengthen local
3066 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3067 from rtx to rtx_insn *.
3068 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3069 from rtx to rtx_insn_list *. Use methods of the latter class.
3070 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3071 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3072 (remove_free_INSN_LIST_node): Strengthen return type and local
3073 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3074 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3075 rtx_insn_list *, using "insn" method.
3077 * sched-deps.c (add_dependence_list): Strengthen param "list"
3078 from rtx to rtx_insn_list *, and use methods when working with it.
3079 (add_dependence_list_and_free): Strengthen param "listp" from
3080 rtx * to rtx_insn_list **.
3081 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3082 to rtx_insn_list **, and use methods when working with *listp.
3083 (remove_from_both_dependence_lists): Strengthen param "listp" from
3084 rtx * to rtx_insn_list **
3085 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3086 to rtx_insn_list **. Eliminate local "link", in favor of two new
3087 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
3089 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
3090 by introducing local "cond_deps".
3091 (remove_from_deps): Strengthen param "insn" from rtx to
3094 * sched-rgn.c (concat_insn_mem_list): Strengthen param
3095 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
3096 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
3097 Use methods of rtx_insn_list.
3099 * store-motion.c (struct st_expr): Strengthen fields
3100 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
3101 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
3103 (find_moveable_store): Split out "tmp" into multiple more-tightly
3104 scoped locals. Use methods of rtx_insn_list *.
3105 (compute_store_table): Strengthen local "tmp" from rtx to
3106 rtx_insn *. Use methods of rtx_insn_list *.
3108 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3110 * coretypes.h (class rtx_insn_list): Add forward declaration.
3111 * rtl.h (class rtx_insn_list): New subclass of rtx_def
3112 (is_a_helper <rtx_insn_list *>::test): New.
3113 (rtx_insn_list::next): New.
3114 (rtx_insn_list::insn): New.
3115 (gen_rtx_INSN_LIST): Add prototype.
3116 * emit-rtl.c (gen_rtx_INSN_LIST): New.
3117 * gengenrtl.c (special_rtx): Add INSN_LIST.
3119 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3121 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
3122 "prev" from rtx to rtx_insn *.
3124 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3126 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
3127 functions. Require merely an rtx for now, not an rtx_insn *.
3128 (BLOCK_FOR_INSN): Likewise.
3129 (INSN_LOCATION): Likewise.
3130 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
3132 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3134 * rtl.h (PATTERN): Convert this macro into a pair of inline
3135 functions, for now, requiring const_rtx and rtx.
3137 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3139 * target.def (unwind_emit): Strengthen param "insn" from rtx to
3141 (final_postscan_insn): Likewise.
3142 (adjust_cost): Likewise.
3143 (adjust_priority): Likewise.
3144 (variable_issue): Likewise.
3145 (macro_fusion_pair_p): Likewise.
3146 (dfa_post_cycle_insn): Likewise.
3147 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
3148 (first_cycle_multipass_issue): Likewise.
3149 (dfa_new_cycle): Likewise.
3150 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
3151 (speculate_insn): Likewise for param "insn".
3152 (gen_spec_check): Likewise for params "insn" and "label".
3153 (get_insn_spec_ds): Likewise for param "insn".
3154 (get_insn_checked_ds): Likewise.
3155 (dispatch_do): Likewise.
3156 (dispatch): Likewise.
3157 (cannot_copy_insn_p): Likewise.
3158 (invalid_within_doloop): Likewise.
3159 (legitimate_combined_insn): Likewise.
3163 * doc/tm.texi: Automatically updated to reflect changes to
3166 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
3168 (schedule_block): Likewise.
3169 (sched_init): Likewise.
3170 (sched_speculate_insn): Strengthen param "insn" from rtx to
3172 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
3174 * hooks.c (hook_bool_rtx_true): Rename to...
3175 hook_bool_rtx_insn_true): ...this, and strengthen first param from
3177 (hook_constcharptr_const_rtx_null): Rename to...
3178 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3179 first param from const_rtx to const rtx_insn *.
3180 (hook_bool_rtx_int_false): Rename to...
3181 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3182 param from rtx to rtx_insn *.
3183 (hook_void_rtx_int): Rename to...
3184 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3187 * hooks.h (hook_bool_rtx_true): Rename to...
3188 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
3190 (hook_bool_rtx_int_false): Rename to...
3191 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
3192 param from rtx to rtx_insn *.
3193 (hook_void_rtx_int): Rename to...
3194 (hook_void_rtx_insn_int): ...this, and strengthen first param from
3196 (hook_constcharptr_const_rtx_null): Rename to...
3197 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
3198 first param from const_rtx to const rtx_insn *.
3200 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
3201 and local "prev" from rtx to rtx_insn *.
3203 * sched-int.h (sched_speculate_insn): Strengthen first param from
3206 * sel-sched.c (create_speculation_check): Likewise for local "label".
3207 * targhooks.c (default_invalid_within_doloop): Strengthen param
3208 "insn" from const_rtx to const rtx_insn *.
3209 * targhooks.h (default_invalid_within_doloop): Strengthen param
3210 from const_rtx to const rtx_insn *.
3212 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
3213 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
3215 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
3217 (arc_invalid_within_doloop): Likewise, with const.
3219 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
3220 (arm_cannot_copy_insn_p): Likewise for param "insn".
3221 (arm_unwind_emit): Likewise.
3223 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
3226 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
3227 (c6x_variable_issue): Likewise. Removed now-redundant checked
3229 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
3231 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
3232 Likewise for param "insn".
3233 (epiphany_mode_after): Likewise.
3234 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
3235 params "insn", "dep_insn".
3236 (epiphany_mode_needed): Likewise for param "insn".
3237 (epiphany_mode_after): Likewise.
3239 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
3240 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3241 (ix86_avx_u128_mode_needed): Likewise.
3242 (ix86_i387_mode_needed): Likewise.
3243 (ix86_mode_needed): Likewise.
3244 (ix86_avx_u128_mode_after): Likewise.
3245 (ix86_mode_after): Likewise.
3246 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
3247 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
3248 (ix86_adjust_priority): Likewise for param "insn".
3249 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
3250 (do_dispatch): Likewise.
3251 (has_dispatch): Likewise.
3252 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
3254 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
3255 reflect renaming of default hook implementation from
3256 hook_constcharptr_const_rtx_null to
3257 hook_constcharptr_const_rtx_insn_null.
3258 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
3260 (ia64_variable_issue): Likewise for param "insn".
3261 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
3262 (ia64_dfa_new_cycle): Likewise.
3263 (ia64_get_insn_spec_ds): Likewise.
3264 (ia64_get_insn_checked_ds): Likewise.
3265 (ia64_speculate_insn): Likewise.
3266 (ia64_gen_spec_check): Likewise for params "insn", "label".
3267 (ia64_asm_unwind_emit): Likewise for param "insn".
3269 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
3271 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
3273 (m68k_sched_variable_issue): Likewise for param "insn".
3275 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
3278 * config/microblaze/microblaze.c (microblaze_adjust_cost):
3279 Likewise for params "insn", "dep".
3281 * config/mips/mips.c (mips_adjust_cost): Likewise.
3282 (mips_variable_issue): Likewise for param "insn".
3283 (mips_final_postscan_insn): Likewise.
3285 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
3286 for params "insn", "dep".
3288 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
3290 (pa_adjust_priority): Likewise for param "insn".
3292 * config/picochip/picochip.c (picochip_sched_adjust_cost):
3293 Likewise for params "insn", "dep_insn".
3295 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
3297 (rs6000_variable_issue): Likewise.
3298 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
3299 (rs6000_debug_adjust_cost): Likewise.
3300 (rs6000_adjust_priority): Likewise for param "insn".
3301 (rs6000_use_sched_lookahead_guard): Likewise.
3302 (get_next_active_insn): Likewise for return type and both params.
3303 (redefine_groups): Likewise for params "prev_head_insn", "tail"
3304 and locals "insn", "next_insn".
3305 (pad_groups): Likewise.
3307 * config/s390/s390.c (s390_adjust_priority): Likewise for param
3309 (s390_cannot_copy_insn_p): Likewise.
3310 (s390_sched_variable_issue): Likewise for third param, eliminating
3312 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
3313 default hook implementation from hook_constcharptr_const_rtx_null
3314 to hook_constcharptr_const_rtx_insn_null.
3316 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
3317 from rtx to rtx_insn *.
3318 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
3319 (sh_variable_issue): Likewise for param "insn".
3320 (sh_dfa_new_cycle): Likewise.
3321 (sh_mode_needed): Likewise.
3322 (sh_mode_after): Likewise.
3324 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
3325 params "insn", "dep_insn".
3326 (hypersparc_adjust_cost): Likewise.
3327 (sparc_adjust_cost): Likewise.
3329 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
3330 param, eliminated checked cast.
3331 (spu_sched_adjust_cost): Likewise for first and third params.
3333 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
3334 params "insn" and "dep_insn" from rtx to rtx_insn *.
3336 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
3338 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3340 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
3341 (set_is_load_p): ...this, updating to work on a SET pattern rather
3343 (is_store_insn): Rename to...
3344 (set_is_store_p): ...this, updating to work on a SET pattern
3345 rather than an insn.
3346 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
3347 top of function to where it is needed. Rewrite the bogus
3348 condition that checks for "insn" and "dep" being PARALLEL to
3349 instead use single_set, introducing locals "insn_set" and
3350 "dep_set". Given that we only ever returned "cost" for a non-pair
3351 of SETs, bail out early if we don't have a pair of SET.
3352 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
3353 use the new locals "insn_set" and "dep_set", and update calls to
3354 is_load_insn and is_store_insn to be calls to set_is_load_p and
3357 2014-08-27 Guozhi Wei <carrot@google.com>
3360 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
3361 amount before using it.
3363 2014-08-27 Richard Biener <rguenther@suse.de>
3365 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
3366 get_maxval_strlen inside a more useful API.
3367 (gimple_fold_builtin_with_strlen): Remove and fold into ...
3368 (gimple_fold_builtin): ... caller.
3369 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
3370 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
3371 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
3372 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
3373 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
3374 gimple_fold_builtin_sprintf): Adjust to compute maxval
3377 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
3380 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
3382 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3383 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3384 Anna Tikhonova <anna.tikhonova@intel.com>
3385 Ilya Tocar <ilya.tocar@intel.com>
3386 Andrey Turetskiy <andrey.turetskiy@intel.com>
3387 Ilya Verbin <ilya.verbin@intel.com>
3388 Kirill Yukhin <kirill.yukhin@intel.com>
3389 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3391 * config/i386/sse.md
3392 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
3393 Use `concat_tg_mode' attribute to determine asm register size.
3395 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3396 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3397 Anna Tikhonova <anna.tikhonova@intel.com>
3398 Ilya Tocar <ilya.tocar@intel.com>
3399 Andrey Turetskiy <andrey.turetskiy@intel.com>
3400 Ilya Verbin <ilya.verbin@intel.com>
3401 Kirill Yukhin <kirill.yukhin@intel.com>
3402 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3404 * config/i386/sse.md
3405 (define_mode_iterator VI48_AVX512VL): New.
3406 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
3407 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
3408 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
3409 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3410 with VI1): Change mode iterator.
3411 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3412 with VI_ULOADSTORE_BW_AVX512VL): New.
3413 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3414 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3415 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3416 with VI1): Change mode iterator.
3417 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3418 with VI_ULOADSTORE_BW_AVX512VL): New.
3419 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
3420 with VI_ULOADSTORE_F_AVX512VL): Ditto.
3421 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3422 with VI1): Change mode iterator.
3423 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3424 with VI_ULOADSTORE_BW_AVX512VL): New.
3425 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
3426 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
3427 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
3428 (define_insn "<avx512>_storedqu<mode>_mask" with
3429 VI48_AVX512VL): New.
3430 (define_insn "<avx512>_storedqu<mode>_mask" with
3431 VI12_AVX512VL): Ditto.
3433 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
3434 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3435 Anna Tikhonova <anna.tikhonova@intel.com>
3436 Ilya Tocar <ilya.tocar@intel.com>
3437 Andrey Turetskiy <andrey.turetskiy@intel.com>
3438 Ilya Verbin <ilya.verbin@intel.com>
3439 Kirill Yukhin <kirill.yukhin@intel.com>
3440 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3442 * config/i386/sse.md
3443 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
3444 (define_mode_iterator VI48_AVX512BW): New.
3445 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
3446 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3447 with VI48_AVX2_48_AVX512F): New.
3448 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
3449 with VI2_AVX512VL): Ditto.
3451 2014-08-27 Richard Biener <rguenther@suse.de>
3454 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
3455 (fold_builtin_3): Do not fold strcat_chk here.
3456 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
3458 (gimple_fold_builtin): Fold strcat_chk here.
3460 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
3462 * dwarf2out.h (dwarf2out_decl): Remove prototype.
3463 * dwarf2out.c (dwarf2out_decl): Make static.
3465 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
3467 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
3469 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3471 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
3472 from rtx to rtx_insn *.
3473 (cselib_lookup_from_insn): Likewise for final param.
3474 (cselib_subst_to_values_from_insn): Likewise.
3475 (cselib_add_permanent_equiv): Likewise.
3477 * cselib.c (cselib_current_insn): Likewise for this variable.
3478 (cselib_subst_to_values_from_insn): Likewise for param "insn".
3479 (cselib_lookup_from_insn): Likewise.
3480 (cselib_add_permanent_equiv): Likewise for param "insn" and local
3481 "save_cselib_current_insn".
3482 (cselib_process_insn): Replace use of NULL_RTX with NULL.
3484 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
3485 from rtx to rtx_insn *.
3487 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3489 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
3492 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3494 * df.h (df_dump_insn_problem_function): Strengthen first param of
3495 this callback from const_rtx to const rtx_insn *.
3496 (struct df_insn_info): Strengthen field "insn" from rtx to
3498 (DF_REF_INSN): Eliminate this function, reinstating the older
3500 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
3501 (df_reg_defined): Likewise.
3502 (df_find_use): Likewise.
3503 (df_reg_used): Likewise.
3504 (df_dump_insn_top): Strengthen param 1 from const_rtx to
3506 (df_dump_insn_bottom): Likewise.
3507 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
3508 (df_insn_debug_regno): Likewise.
3509 (debug_df_insn): Likewise.
3510 (df_rd_simulate_one_insn): Likewise for param 2.
3511 (df_word_lr_simulate_defs): Likewise for param 1.
3512 (df_word_lr_simulate_uses): Likewise.
3513 (df_md_simulate_one_insn): Likewise for param 2.
3514 (df_simulate_find_noclobber_defs): Likewise for param 1.
3515 (df_simulate_find_defs): Likewise.
3516 (df_simulate_defs): Likewise.
3517 (df_simulate_uses): Likewise.
3518 (df_simulate_one_insn_backwards): Likewise for param 2.
3519 (df_simulate_one_insn_forwards): Likewise.
3520 (df_uses_create): Likewise for param 2.
3521 (df_insn_create_insn_record): Likewise for param 1.
3522 (df_insn_delete): Likewise.
3523 (df_insn_rescan): Likewise.
3524 (df_insn_rescan_debug_internal): Likewise.
3525 (df_insn_change_bb): Likewise.
3526 (df_notes_rescan): Likewise.
3527 * rtl.h (remove_death): Likewise for param 2.
3528 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3530 * sched-int.h (reemit_notes): Strengthen param from rtx to
3532 * valtrack.h (propagate_for_debug): Likewise for param 1.
3534 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3535 local "tmp_rtx" from const_rtx to const rtx_insn *.
3536 * combine.c (remove_death): Strengthen param "insn" from rtx to
3538 (move_deaths): Likewise for local "where_dead".
3539 * cse.c (delete_trivially_dead_insns): Introduce local
3540 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3541 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3543 (df_reg_defined): Likewise.
3544 (df_find_use): Likewise.
3545 (df_reg_used): Likewise.
3546 (df_dump_insn_problem_data): Strengthen param "insn" from
3547 const_rtx to const rtx_insn *.
3548 (df_dump_insn_top): Likewise.
3549 (df_dump_insn_bottom): Likewise.
3550 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3551 (df_insn_debug_regno): Likewise.
3552 (debug_df_insn): Likewise.
3553 (DF_REF_INSN): Delete.
3554 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3555 from rtx to rtx_insn *.
3556 (df_chain_insn_top_dump): Strengthen param "insn" from
3557 const_rtx to const rtx_insn *.
3558 (df_chain_insn_bottom_dump): Likewise.
3559 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3561 (df_word_lr_simulate_uses): Likewise.
3562 (df_print_note): Likewise.
3563 (df_remove_dead_and_unused_notes): Likewise.
3564 (df_set_unused_notes_for_mw): Likewise.
3565 (df_set_dead_notes_for_mw): Likewise.
3566 (df_create_unused_note): Likewise.
3567 (df_simulate_find_defs): Likewise.
3568 (df_simulate_find_uses): Likewise.
3569 (df_simulate_find_noclobber_defs): Likewise.
3570 (df_simulate_defs): Likewise.
3571 (df_simulate_uses): Likewise.
3572 (df_simulate_one_insn_backwards): Likewise.
3573 (df_simulate_one_insn_forwards): Likewise.
3574 (df_md_simulate_one_insn): Likewise.
3575 * df-scan.c (df_uses_create): Likewise.
3576 (df_insn_create_insn_record): Likewise.
3577 (df_insn_delete): Likewise.
3578 (df_insn_rescan): Likewise.
3579 (df_insn_rescan_debug_internal): Likewise.
3580 (df_insn_change_bb): Likewise.
3581 (df_notes_rescan): Likewise.
3582 (df_refs_add_to_chains): Likewise.
3583 (df_insn_refs_verify): Likewise.
3584 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3585 when invoking df_insn_delete.
3586 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3587 (set_unique_reg_note): Add checked cast.
3588 * final.c (cleanup_subreg_operands): Likewise.
3589 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3590 "insn" from rtx to rtx_insn *.
3591 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3592 "last" from rtx to rtx_insn *.
3593 * ira-emit.c (change_regs_in_insn): New function.
3594 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3595 Invoke change_regs_in_insn rather than change_regs.
3596 * ira.c (update_equiv_regs): Strengthen locals "insn",
3597 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3598 for_each_rtx_in_insn rather than for_each_rtx.
3599 * recog.c (confirm_change_group): Add checked casts.
3600 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3602 (peep2_fill_buffer): Add checked cast.
3603 * rtlanal.c (remove_note): Likewise.
3604 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3605 locals "next" "end" from rtx to rtx_insn *.
3607 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3609 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3611 (struct reg_use_data): Likewise for field "insn".
3612 (insn_cost): Likewise for param.
3613 (real_insn_for_shadow): Likewise for return type and param.
3614 (increase_insn_priority): Likewise for param 1.
3615 (debug_dependencies): Likewise for both params.
3617 * haifa-sched.c (insn_delay): Likewise for param "insn".
3618 (real_insn_for_shadow): Likewise for return type and param "insn".
3619 (update_insn_after_change): Likewise for param "insn".
3620 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3622 (insn_cost): Likewise for param "insn".
3623 (increase_insn_priority): Likewise.
3624 (calculate_reg_deaths): Likewise.
3625 (setup_insn_reg_pressure_info): Likewise.
3626 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3627 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3628 (model_recompute): Likewise.
3629 (must_restore_pattern_p): Likewise for param "next".
3630 (model_excess_cost): Likewise for param "insn".
3631 (queue_remove): Likewise.
3632 (adjust_priority): Likewise for param "prev".
3633 (update_register_pressure): Likewise for param "insn".
3634 (setup_insn_max_reg_pressure): Likewise for local "insn".
3635 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3636 (model_add_to_schedule): Likewise.
3637 (model_reset_queue_indices): Likewise for local "insn".
3638 (unschedule_insns_until): Strengthen local "recompute_vec" from
3639 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3640 "con" from rtx to rtx_insn *.
3641 (restore_last_backtrack_point): Likewise for both locals "x". Add
3643 (estimate_insn_tick): Likewise for param "insn".
3644 (commit_schedule): Likewise for params "prev_head", "tail" and
3646 (verify_shadows): Likewise for locals "i1", "i2".
3647 (dump_insn_stream): Likewise for params "head", "tail" and locals
3648 "next_tail", "insn".
3649 (schedule_block): Likewise for locals "insn", "x". Add a checked
3651 (fix_inter_tick): Likewise for params "head", "tail".
3652 (create_check_block_twin): Likewise for local "jump".
3653 (haifa_change_pattern): Likewise for param "insn".
3654 (haifa_speculate_insn): Likewise.
3655 (dump_new_block_header): Likewise for params "head", "tail".
3656 (fix_jump_move): Likewise for param "jump".
3657 (move_block_after_check): Likewise.
3658 (sched_init_insn_luid): Likewise for param "insn".
3659 (sched_init_luids): Likewise for local "insn".
3660 (insn_luid): Likewise for param "insn".
3661 (init_h_i_d): Likewise.
3662 (haifa_init_h_i_d): Likewise for local "insn".
3663 (haifa_init_insn): Likewise for param "insn".
3664 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3666 (create_insn_reg_use): Likewise for param "insn".
3667 (setup_insn_reg_uses): Likewise. Add a checked cast.
3668 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3669 "tail" from rtx to rtx_insn *.
3670 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3671 "insn", "next_tail".
3673 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3675 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3676 from rtx to rtx_insn *.
3677 (model_add_to_schedule): Likewise for locals "start", "end",
3680 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3682 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3684 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3685 "to" and locals "insn", "next", "copy". Remove now-redundant
3688 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3690 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3691 rtx_insn * and param 4 from rtx * to rtx_insn **.
3692 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3693 param 2 from rtx * to rtx_insn **.
3695 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3696 rtx_insn * and final param from rtx * to rtx_insn **.
3698 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3699 from rtx to rtx_insn *.
3700 (try_head_merge_bb): Likewise for both locals named "move_upto".
3701 * df-problems.c (can_move_insns_across): Likewise for params
3702 "from", "to", "across_from", "across_to" and locals "insn",
3703 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3705 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3706 from rtx to rtx_insn *.
3707 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3708 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3709 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3711 (noce_try_abs): Likewise.
3712 (noce_get_condition): Likewise for param "jump". Strengthen param
3713 "earliest" from rtx * to rtx_insn **.
3714 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3716 (find_cond_trap): Likewise.
3717 (dead_or_predicable): Likewise for local "earliest".
3718 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3720 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3721 and local "prev". Strengthen param "earliest" from rtx * to
3723 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3724 Strengthen param "earliest" from rtx * to rtx_insn **.
3726 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3728 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3729 "to" and local "insn" from rtx to rtx_insn *.
3731 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3733 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3734 from rtx to rtx_insn *.
3735 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3736 (code_motion_path_driver): Likewise for local "last_insn".
3737 (simplify_changed_insns): Likewise for local "insn".
3739 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3741 * rtl.h (push_to_sequence): Strengthen param from rtx to
3743 (push_to_sequence2): Likewise for both params.
3744 (delete_insns_since): Likewise for param.
3745 (reorder_insns_nobb): Likewise for all three params.
3746 (set_new_first_and_last_insn): Likewise for both params.
3748 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3749 rtx_insn *. Remove now-redundant cast.
3750 (set_last_insn): Likewise.
3752 * builtins.c (expand_builtin_return): Strengthen local
3753 "call_fusage" from rtx to rtx_insn *.
3754 * cfgrtl.c (create_basic_block_structure): Likewise for local
3756 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3757 "first", "last" and local "insn".
3758 (delete_insns_since): Likewise for param "from".
3759 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3761 (push_to_sequence): Likewise for param "first" and local "last".
3762 (push_to_sequence2): Likewise for params "first" and "last".
3763 * lra.c (emit_add3_insn): Likewise for local "last".
3764 (lra_emit_add): Likewise.
3765 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3767 (process_address_1): Likewise for locals "insn", last".
3768 * modulo-sched.c (ps_first_note): Likewise for return type.
3769 * optabs.c (expand_binop_directly): Likewise for param "last".
3771 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3773 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3775 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3777 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3779 * function.h (struct sequence_stack): Strengthen fields "first"
3780 and "last" from rtx to rtx_insn *.
3781 (struct emit_status): Likewise for fields "x_first_insn" and
3784 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3785 (set_first_insn): Add checked cast.
3786 (get_last_insn): Remove now-redundant checked cast.
3787 (set_last_insn): Add checked cast.
3789 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3790 "saved_first" and "saved_last" from rtx to rtx_insn *.
3792 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3794 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3795 (unlink_insn_chain): Strengthen both params from rtx to
3798 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3800 (unlink_insn_chain): Likewise for params "first" and "last".
3801 Remove now-redundant checked cast.
3802 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3803 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3805 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3807 (add_insn): Likewise for param "insn" and local "prev".
3808 (add_insn_after_nobb): Likewise for both params and local "next".
3809 (add_insn_before_nobb): Likewise for both params and local "prev".
3810 (add_insn_after): Rename param "after" to "uncast_after",
3811 introducing local "after" with another checked cast.
3812 (add_insn_before): Rename params "insn" and "before", giving them
3813 "uncast_" prefixes, adding the old names back using checked casts.
3814 (emit_note_after): Likewise for param "after".
3815 (emit_note_before): Likewise for param "before".
3816 (emit_label): Add a checked cast.
3818 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3820 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3821 "insn" from rtx to rtx_insn *.
3823 * cselib.c (cselib_record_sets_hook): Likewise.
3825 * var-tracking.c (add_with_sets): Likewise, renaming back from
3826 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3829 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3831 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3832 and "header_" from rtx to rtx_insn *.
3833 (struct basic_block_d): Likewise for field "head_" within "x"
3834 field of union basic_block_il_dependent.
3835 (BB_HEAD): Drop function...
3836 (SET_BB_HEAD): ...and this function in favor of...
3837 (BB_HEAD): ...reinstate macro.
3838 (BB_END): Drop function...
3839 (SET_BB_END): ...and this function in favor of...
3840 (BB_END): ...reinstate macro.
3841 (BB_HEADER): Drop function...
3842 (SET_BB_HEADER): ...and this function in favor of...
3843 (BB_HEADER): ...reinstate macro.
3845 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3846 (fix_crossing_unconditional_branches): Likewise.
3847 * caller-save.c (save_call_clobbered_regs): Likewise.
3848 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3849 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3850 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3851 (merge_blocks_move_successor_nojumps): Likewise.
3852 (outgoing_edges_match): Update use of for_each_rtx to
3853 for_each_rtx_in_insn.
3854 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3855 (expand_gimple_cond): Likewise.
3856 (expand_gimple_tailcall): Likewise.
3857 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3859 (construct_exit_block): Drop use of SET_BB_END.
3860 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3862 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3863 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3864 SET_BB_HEAD and SET_BB_END.
3865 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3867 (rtl_delete_block): Drop use of SET_BB_HEAD.
3868 (rtl_split_block): Drop use of SET_BB_END.
3869 (emit_nop_for_unique_locus_between): Likewise.
3870 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3871 (block_label): Drop use of SET_BB_HEAD.
3872 (fixup_abnormal_edges): Drop use of SET_BB_END.
3873 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3874 (relink_block_chain): Likewise.
3875 (fixup_reorder_chain): Drop use of SET_BB_END.
3876 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3877 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3878 rtx_insn **. Drop use of SET_BB_HEADER.
3879 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3881 (BB_HEAD): Delete this function.
3882 (SET_BB_HEAD): Likewise.
3884 (SET_BB_END): Likewise.
3885 (BB_HEADER): Likewise.
3886 (SET_BB_HEADER): Likewise.
3887 * emit-rtl.c (add_insn_after): Rename param "insn" to
3888 "uncast_insn", adding a new local "insn" and a checked cast to
3889 rtx_insn *. Drop use of SET_BB_END.
3890 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3891 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3892 (reorder_insns): Drop use of SET_BB_END.
3893 (emit_insn_after_1): Strengthen param "first" and locals "last",
3894 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3895 (emit_pattern_after_noloc): Add checked cast.
3896 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3897 (restore_other_notes): Likewise.
3898 (move_insn): Likewise.
3899 (sched_extend_bb): Likewise.
3900 (fix_jump_move): Likewise.
3901 * ifcvt.c (noce_process_if_block): Likewise.
3902 (dead_or_predicable): Likewise.
3903 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3904 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3905 * sel-sched-ir.c (sel_move_insn): Likewise.
3906 * sel-sched.c (move_nop_to_previous_block): Likewise.
3908 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3910 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3912 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3914 * basic-block.h (create_basic_block_structure): Strengthen params
3915 1 "head" and 2 "end" from rtx to rtx_insn *.
3916 * cfgrtl.c (create_basic_block_structure): Likewise.
3917 (rtl_create_basic_block): Update casts from void * to rtx to
3918 rtx_insn *, so that we can pass them as rtx_insn * to
3919 create_basic_block_structure.
3920 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3922 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3924 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3926 (check_for_inc_dec): Strengthen param "insn" from rtx to
3929 * cselib.h (cselib_process_insn): Likewise.
3931 * cselib.c (cselib_record_sets): Likewise.
3932 (cselib_process_insn): Likewise.
3934 * dse.c (struct insn_info): Likewise for field "insn".
3935 (check_for_inc_dec_1): Likewise for local "insn".
3936 (check_for_inc_dec): Likewise for param "insn".
3937 (scan_insn): Likewise.
3938 (dse_step1): Likewise for local "insn".
3940 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3941 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3943 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3945 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3946 from rtx to rtx_insn *.
3947 (DEP_PRO): Delete this function and...
3948 (SET_DEP_PRO): ...this function in favor of...
3949 (DEP_PRO): ...reinstate this macro.
3950 (DEP_CON): Delete this function and...
3951 (SET_DEP_CON): ...this function in favor of...
3952 (DEP_CON): ...reinstate this old macro.
3953 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3954 (init_dep): Likewise.
3955 (set_priorities): Likewise for both params.
3956 (sd_copy_back_deps): Likewise for params 1 and 2.
3958 * haifa-sched.c (priority): Likewise for param "insn" and local
3960 (set_priorities): Likewise for params "head" and "tail" and local
3962 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3964 (add_to_speculative_block): Add a checked cast.
3965 (create_check_block_twin): Drop use of SET_DEP_CON.
3966 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3969 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3970 Drop use of SET_DEP_PRO
3971 (init_dep): Strengthen params "pro" and "con" from rtx to
3973 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3977 (SET_DEP_PRO): Delete.
3978 (SET_DEP_CON): Delete.
3980 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3982 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3983 from rtx to rtx_insn *.
3984 (VINSN_INSN_RTX): Eliminate rvalue function and...
3985 (SET_VINSN_INSN): ...lvalue function in favor of...
3986 (VINSN_INSN_RTX): reinstate this old macro.
3988 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
3989 in favor of VINSN_INSN_RTX.
3990 (VINSN_INSN_RTX): Delete this function.
3991 (SET_VINSN_INSN_RTX): Likewise.
3993 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3995 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
3996 (BND_TO): Delete this function and...
3997 (SET_BND_TO): ...this functions in favor of...
3998 (BND_TO): ...reinstating this macro.
3999 (struct _fence): Strengthen field "executing_insns" from
4000 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4001 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4002 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4003 and param "insn" from rtx to insn_t.
4004 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4007 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4009 (rtx_vec_t): Likewise.
4010 (struct sched_deps_info_def): Strengthen param of "start_insn"
4011 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4012 "note_mem_dep" callback and first param of "note_dep" callback.
4014 * haifa-sched.c (add_to_speculative_block): Strengthen param
4015 "insn" from rtx to rtx_insn *.
4016 (clear_priorities): Likewise.
4017 (calc_priorities): Likewise for local "insn".
4019 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4020 Remove redundant checked cast.
4021 (haifa_note_mem_dep): Likewise for param "pending_insn".
4022 (haifa_note_dep): Likewise for param "elem".
4023 (note_mem_dep): Likewise for param "e".
4024 (sched_analyze_1): Add checked casts.
4025 (sched_analyze_2): Likewise.
4027 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4028 from rtx to rtx_insn *.
4029 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4030 from vec<rtx> * to vec<rtx_insn *> *.
4032 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4034 (flist_add): Strengthen param "executing_insns" from
4035 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4036 (advance_deps_context): Remove now-redundant checked cast.
4037 (init_fences): Replace uses of NULL_RTX with NULL.
4038 (merge_fences): Strengthen params "last_scheduled_insn" and
4039 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4040 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4041 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4042 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4043 an instruction, rather than doing double-duty as a pattern.
4044 (return_nop_to_pool): Update for change of insn_t.
4045 (deps_init_id): Remove now-redundant checked cast.
4046 (struct sched_scan_info_def): Strengthen param of "init_insn"
4047 callback from rtx to insn_t.
4048 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4049 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4051 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4052 "end" from rtx to rtx_insn *.
4053 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4054 (rtx insn_rtx, bool force_unique_p)
4055 (BND_TO): Delete function.
4056 (SET_BND_TO): Delete function.
4058 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4060 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4061 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4063 (undo_transformations): Likewise for param "insn".
4064 (update_liveness_on_insn): Likewise.
4065 (compute_live_below_insn): Likewise for param "insn" and local
4067 (update_data_sets): Likewise for param "insn".
4068 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4069 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4070 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4072 (move_cond_jump): Likewise for param "insn".
4073 (move_cond_jump): Drop use of SET_BND_TO.
4074 (compute_av_set_on_boundaries): Likewise.
4075 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4076 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4077 from rtx to rtx_insn *.
4078 (maybe_emit_renaming_copy): Likewise for param "insn".
4079 (maybe_emit_speculative_check): Likewise.
4080 (handle_emitting_transformations): Likewise.
4081 (remove_insn_from_stream): Likewise.
4082 (code_motion_process_successors): Strengthen local "succ" from rtx
4085 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4087 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
4088 ilist_t, not _xlist_t;
4089 (ILIST_INSN): Define in terms of new union field "insn".
4090 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
4092 (struct _list_node): Add new field "insn" to the union, of type
4094 (ilist_add): Replace macro with an inline function, requiring an
4096 (ilist_remove): Define this macro directly in terms of
4097 _list_remove, rather than indirectly via _xlist_remove.
4098 (ilist_clear): Likewise, in terms of _list_clear rather than
4100 (ilist_is_in_p): Replace macro with an inline function, requiring
4102 (_list_iter_cond_insn): New function.
4103 (ilist_iter_remove): Define this macro directly in terms of
4104 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
4105 (ilist_iterator): Define directly in terms of _list_iterator
4106 rather than indirectly through _xlist_iterator.
4107 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
4108 than in terms of _FOR_EACH_X.
4109 (FOR_EACH_INSN_1): Likewise.
4111 2014-08-26 Joseph Myers <joseph@codesourcery.com>
4115 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
4116 DECL_HARD_REGISTER and return for invalid register specifications.
4117 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
4118 DECL_HARD_REGISTER, call expand_one_error_var.
4119 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
4120 CC_REGNUM with non-MODE_CC modes.
4121 (arm_regno_class): Return NO_REGS for PC_REGNUM.
4123 2014-08-26 Marek Polacek <polacek@redhat.com>
4126 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
4128 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
4130 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
4131 qi cost; add di cost.
4132 (cortexa57_addrcost_table): Likewise.
4134 2014-08-26 Marek Polacek <polacek@redhat.com>
4137 * expr.c (is_aligning_offset): Remove logical not.
4139 2014-08-26 Marek Polacek <polacek@redhat.com>
4142 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
4143 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
4145 2014-08-26 Richard Biener <rguenther@suse.de>
4147 PR tree-optimization/62175
4148 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
4149 expand possibly trapping operations.
4151 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4153 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
4154 "insn" from rtx to rtx_insn *.
4155 (permute_load): Likewise for param "insn".
4156 (permute_store): Likewise.
4157 (handle_special_swappables): Likewise for local "insn".
4158 (replace_swap_with_copy): Likewise for locals "insn" and
4160 (rs6000_analyze_swaps): Likewise for local "insn".
4162 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4164 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
4167 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4169 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
4170 "note_list" from rtx to rtx_insn *.
4171 (BB_NOTE_LIST): Replace this function and...
4172 (SET_BB_NOTE_LIST): ...this function with...
4173 (BB_NOTE_LIST): ...the former macro implementation.
4175 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
4176 local "from_start" from rtx to rtx_insn *. Strengthen param
4177 "to_endp" from rtx * to rtx_insn **.
4179 * haifa-sched.c (concat_note_lists): Likewise.
4180 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
4182 (sel_restore_notes): Likewise.
4183 (move_bb_info): Likewise.
4184 (BB_NOTE_LIST): Delete this function.
4185 (SET_BB_NOTE_LIST): Delete this function.
4186 * sel-sched.c (create_block_for_bookkeeping): Eliminate
4187 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
4189 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4191 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
4192 from rtx * to rtx_insn **.
4193 (reorder2): Likewise.
4194 (dependencies_evaluation_hook): Strengthen params "head", "tail"
4195 from rtx to rtx_insn *.
4197 * doc/tm.texi: Update mechanically for above change to target.def.
4199 * sched-int.h (note_list): Strengthen this variable from rtx to
4201 (remove_notes): Likewise for both params.
4202 (restore_other_notes): Likewise for return type and first param.
4203 (struct ready_list): Strengthen field "vec" from rtx * to
4205 (struct dep_replacement): Strenghten field "insn" from rtx to
4207 (struct deps_desc): Likewise for fields "last_debug_insn",
4209 (struct haifa_sched_info): Likewise for callback field
4210 "can_schedule_ready_p"'s param, for first param of "new_ready"
4211 callback field, for both params of "rank" callback field, for
4212 first field of "print_insn" callback field (with a const), for
4213 both params of "contributes_to_priority" callback, for param
4214 of "insn_finishes_block_p" callback, for fields "prev_head",
4215 "next_tail", "head", "tail", for first param of "add_remove_insn"
4216 callback, for first param of "begin_schedule_ready" callback, for
4217 both params of "begin_move_insn" callback, and for second param
4218 of "advance_target_bb" callback.
4219 (add_dependence): Likewise for params 1 and 2.
4220 (sched_analyze): Likewise for params 2 and 3.
4221 (deps_analyze_insn): Likewise for param 2.
4222 (ready_element): Likewise for return type.
4223 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4224 (try_ready): Strenghten param from rtx to rtx_insn *.
4225 (sched_emit_insn): Likewise for return type.
4226 (record_delay_slot_pair): Likewise for params 1 and 2.
4227 (add_delay_dependencies): Likewise for param.
4228 (contributes_to_priority): Likewise for both params.
4229 (find_modifiable_mems): Likewise.
4231 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
4232 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
4233 "first_older_only_insn" from rtx to rtx_insn *.
4234 (arm_sched_reorder): Strengthen param "ready" from rtx * to
4237 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
4238 "last_scheduled_iter0" from rtx to rtx_insn *.
4239 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
4240 (c6x_sched_reorder_1): Strengthen param "ready" and locals
4241 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4242 "insn" from rtx to rtx_insn *.
4243 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
4245 (c6x_sched_reorder2): Strengthen param "ready" and locals
4246 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
4247 "insn" from rtx to rtx_insn *.
4248 (c6x_variable_issue): Add a checked cast when assigning from insn
4249 to ss.last_scheduled_iter0.
4250 (split_delayed_branch): Strengthen param "insn" and local "i1"
4251 from rtx to rtx_insn *.
4252 (split_delayed_nonbranch): Likewise.
4253 (undo_split_delayed_nonbranch): Likewise for local "insn".
4254 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
4255 "entry_after", "end_packet", "head_insn", "tail_insn",
4256 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
4257 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
4258 to rtx_insn **. Remove now-redundant checked cast on last_insn,
4259 but add a checked cast on loop->start_label. Consolidate calls to
4260 avoid assigning result of gen_spkernel to "insn", now an
4263 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
4264 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
4266 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
4267 rtx_insn **. Strengthen locals "top", "next" from rtx to
4269 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
4270 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4271 (add_parameter_dependencies): Strengthen params "call", "head" and
4272 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
4273 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
4274 (add_dependee_for_func_arg): Likewise for param "arg" and local
4276 (ix86_dependencies_evaluation_hook): Likewise for params "head",
4277 "tail" and locals "insn", "first_arg".
4279 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
4280 for params "head", "tail" and locals "insn", "next", "next_tail".
4281 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
4282 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
4283 "insn", "lowest", "highest" from rtx to rtx_insn *.
4284 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
4286 (ia64_sched_reorder2): Likewise.
4288 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
4289 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
4290 from rtx * to rtx_insn **.
4291 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
4293 (mep_print_sched_insn): Strengthen param "insn" from rtx to
4295 (mep_sched_reorder): Strengthen param "ready" from rtx * to
4296 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
4299 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
4300 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
4302 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
4303 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
4304 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
4306 (vr4130_reorder): Likewise.
4307 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
4309 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
4311 (mips_sched_reorder): Likewise.
4312 (mips_sched_reorder2): Likewise.
4314 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
4316 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
4317 Strengthen local "tmp" from rtx to rtx_insn *.
4318 (rs6000_sched_reorder2): Likewise.
4320 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
4321 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
4322 (s390_sched_reorder): Strengthen param "ready" from rtx * to
4323 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
4325 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
4326 "tmp2" from rtx to rtx_insn *.
4327 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
4328 Strengthen local "insn" from rtx to rtx_insn *.
4329 (ready_reorder): Strengthen param "ready" from rtx * to
4330 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
4331 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
4332 (sh_reorder2): Likewise.
4334 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
4335 local "insn" from rtx to rtx_insn *.
4337 * haifa-sched.c (note_list): Strengthen this variable from rtx to
4339 (scheduled_insns): Strengthen this variable from vec<rtx> to
4341 (set_modulo_params): Likewise for locals "i1", "i2".
4342 (record_delay_slot_pair): Likewise for params "i1", "i2".
4343 (add_delay_dependencies): Likewise for param "insn".
4344 (cond_clobbered_p): Likewise.
4345 (recompute_todo_spec): Likewise for local "prev".
4346 (last_scheduled_insn): Likewise for this variable.
4347 (nonscheduled_insns_begin): Likewise.
4348 (model_set_excess_costs): Strengthen param "insns" from rtx * to
4350 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
4352 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
4353 Strengthen local "insn" from rtx to rtx_insn *.
4354 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
4355 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
4356 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
4357 (ready_remove_first): Likewise for return type and local "t".
4358 (ready_element): Likewise for return type.
4359 (ready_remove): Likewise for return type and local "t".
4360 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
4361 (check_clobbered_conditions): Strengthen local "x" from rtx to
4362 rtx_insn *, adding a checked cast.
4363 (schedule_insn): Likewise for param "insn".
4364 (remove_notes): Likewise for params "head", "tail" and locals
4365 "next_tail", "insn", "next".
4366 (struct haifa_saved_data): Likewise for fields
4367 "last_scheduled_insn", "nonscheduled_insns_begin".
4368 (save_backtrack_point): Update for change to field "vec" of
4370 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
4372 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
4373 from rtx to rtx_insn *
4374 (resolve_dependencies): Strengthen param "insn" from rtx to
4376 (restore_other_notes): Likewise for return type, for param "head"
4377 and local "note_head".
4378 (undo_all_replacements): Likewise for local "insn".
4379 (first_nonscheduled_insn): Likewise for return type and local "insn".
4380 (queue_to_ready): Likewise for local "insn", adding checked casts.
4381 (early_queue_to_ready): Likewise for local "insn".
4382 (debug_ready_list_1): Strengthen local "p" from rtx * to
4384 (move_insn): Strengthen param "insn" and local "note" from rtx to
4386 (insn_finishes_cycle_p): Likewise for param "insn".
4387 (max_issue): Likewise for local "insn".
4388 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
4390 (commit_schedule): Strengthen param "prev_head" and local "insn"
4391 from rtx to rtx_insn *
4392 (prune_ready_list): Likewise for local "insn".
4393 (schedule_block): Likewise for locals "prev_head", "head", "tail",
4394 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
4395 (set_priorities): Likewise for local "prev_head".
4396 (try_ready): Likewise for param "next".
4397 (fix_tick_ready): Likewise.
4398 (change_queue_index): Likewise.
4399 (sched_extend_ready_list): Update for change to field "vec" of
4401 (generate_recovery_code): Strengthen param "insn" from rtx to
4403 (begin_speculative_block): Likewise.
4404 (create_check_block_twin): Likewise for param "insn" and locals
4405 "label", "check", "twin". Introduce local "check_pat" to avoid
4406 "check" being used as a plain rtx before being used as an insn.
4407 (fix_recovery_deps): Add a checked cast to rtx_insn * when
4408 extracting elements from ready_list.
4409 (sched_remove_insn): Strengthen param "insn" from rtx to
4411 (sched_emit_insn): Likewise for return type.
4412 (ready_remove_first_dispatch): Likewise for return type and local
4415 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
4417 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
4420 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
4421 from rtx to rtx_insn *.
4422 (add_dependence_list): Likewise for param "insn". Add a checked
4424 (add_dependence_list_and_free): Strengthen param "insn" from rtx
4425 to rtx_insn *. Strengthen param "list_p" from rtx * to
4427 (chain_to_prev_insn): Strengthen param "insn" and locals
4428 "prec_nonnote", "i" from rtx to rtx_insn *.
4429 (flush_pending_lists): Likewise for param "insn".
4430 (cur_insn): Likewise for this variable.
4431 (haifa_start_insn): Add a checked cast.
4432 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
4433 (sched_analyze_reg): Likewise for param "insn".
4434 (sched_analyze_1): Likewise.
4435 (sched_analyze_2): Likewise. Add checked casts.
4436 (sched_analyze_insn): Likewise. Also for local "prev".
4437 (deps_analyze_insn): Likewise for param "insn".
4438 (sched_analyze): Likewise for params "head", "tail" and local "insn".
4439 (add_dependence_1): Likewise for params "insn", "elem".
4440 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
4441 (parse_add_or_inc): Likewise for param "insn".
4442 (find_inc): Likewise for local "inc_cand".
4443 (find_modifiable_mems): Likewise for params "head", "tail" and
4444 locals "insn", "next_tail".
4446 * sched-ebb.c (init_ready_list): Likewise for local "insn".
4447 (begin_schedule_ready): Likewise for param "insn".
4448 (begin_move_insn): Likewise for params "insn" and "last".
4449 (ebb_print_insn): Strengthen param "insn" from const_rtx to
4451 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
4452 (ebb_contributes_to_priority): Likewise for params "next", "insn".
4453 (ebb_add_remove_insn): Likewise for param "insn".
4454 (advance_target_bb): Likewise.
4456 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
4458 (check_live): Likewise for param "insn".
4459 (init_ready_list): Likewise for local "insn".
4460 (can_schedule_ready_p): Likewise for param "insn".
4461 (begin_schedule_ready): Likewise.
4462 (new_ready): Likewise for param "next".
4463 (rgn_print_insn): Likewise for param "insn".
4464 (rgn_rank): Likewise for params "insn1", "insn2".
4465 (contributes_to_priority): Likewise for params "next", "insn".
4466 (rgn_insn_finishes_block_p): Likewise for param "insn".
4467 (add_branch_dependences): Likewise for params "head", "tail" and
4468 locals "insn", "last".
4469 (rgn_add_remove_insn): Likewise for param "insn".
4470 (advance_target_bb): Likewise.
4472 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
4473 const_rtx to const rtx_insn *.
4475 * sel-sched-dump.h (sel_print_insn): Likewise.
4477 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
4478 (deps_init_id): Likewise.
4480 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
4481 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
4484 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4486 * output.h (final_start_function): Strengthen param 1 from rtx to
4489 * final.c (final_start_function): Likewise, renaming back from
4490 "uncast_first" to "first", and dropping the checked cast from rtx
4493 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4495 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
4496 * final.c (final): Likewise. Rename param back from
4497 "uncast_first" to "first" and eliminate the checked cast from rtx
4500 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4502 * output.h (shorten_branches): Strengthen param from rtx to
4505 * final.c (shorten_branches): Likewise, renaming param back from
4506 "uncast_first" to "first", and dropping the checked cast from rtx
4509 * genattr.c (gen_attr): Likewise when writing out the prototype of
4512 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4514 * sched-int.h (struct haifa_sched_info): Strengthen fields
4515 "prev_head" and "next_tail" from rtx to rtx_insn *.
4517 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4519 * rtl.h (rtx_jump_table_data::get_labels): New method.
4520 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
4521 with use of the new rtx_jump_table_data::get_labels method.
4522 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4523 to rtx_jump_table_data *. Simplify by using get_labels method.
4524 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4525 a dyn_cast, introducing local "table", using it to replace
4526 label-lookup logic with a get_labels method call.
4527 (patch_jump_insn): Simplify using get_labels method.
4528 * dwarf2cfi.c (create_trace_edges): Likewise.
4529 * rtlanal.c (label_is_jump_target_p): Likewise.
4531 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4533 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4536 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4537 (unshare_all_rtl_again): Likewise, also for local "p".
4539 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4541 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4543 * cfgrtl.c (delete_insn_and_edges): Likewise.
4545 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4547 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4548 from rtx to rtx_insn *.
4550 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4552 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4554 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4555 locals "returnjump", "epilogue_end", "insn", "next".
4557 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4558 "returnjump" from rtx * to rtx_insn **.
4559 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4561 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4563 * basic-block.h (struct edge_def). Strengthen "r" within
4564 union edge_def_insns from rtx to rtx_insn *.
4566 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4567 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4569 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4570 from rtx to rtx_insn *.
4571 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4573 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4574 (reg_used_on_edge): Likewise.
4575 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4576 (gt_pch_nx): New overload for rtx_insn *&.
4577 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4578 from rtx to rtx_insn *.
4580 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4582 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4583 from rtx to rtx_insn *.
4584 (BB_FOOTER): Replace function with access macro.
4585 (SET_BB_FOOTER): Delete.
4587 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4589 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4590 (emit_barrier_after_bb): Likewise.
4591 (record_effective_endpoints): Likewise.
4592 (relink_block_chain): Likewise.
4593 (fixup_fallthru_exit_predecessor): Likewise.
4594 (cfg_layout_duplicate_bb): Likewise.
4595 (cfg_layout_split_block): Likewise.
4596 (cfg_layout_delete_block): Likewise.
4597 (cfg_layout_merge_blocks): Likewise.
4598 (BB_FOOTER): Delete function.
4599 (SET_BB_FOOTER): Delete function.
4600 * combine.c (update_cfg_for_uncondjump): Replace uses of
4601 SET_BB_FOOTER with BB_FOOTER.
4603 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4605 * except.h (struct eh_landing_pad_d): Strengthen field
4606 "landing_pad" from rtx to rtx_code_label *.
4608 * except.c (sjlj_emit_dispatch_table): Likewise for param
4610 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4612 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4614 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4615 first param from rtx to rtx_insn *.
4616 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4617 field "set_frame_ptr_insn".
4618 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4619 "csend" from rtx to rtx_code_label *.
4620 (xtensa_expand_atomic): Likewise for local "csloop".
4621 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4623 (xtensa_call_tls_desc): Likewise for return type and locals
4624 "call_insn", "insns".
4625 (xtensa_legitimize_tls_address): Likewise for local "insns".
4626 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4628 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4630 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4631 first param from rtx to rtx_insn *.
4632 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4635 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4637 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4638 Strengthen param 1 from rtx to rtx_insn *.
4639 (tilepro_output_cbranch): Likewise.
4640 (tilepro_adjust_insn_length): Likewise.
4641 (tilepro_final_prescan_insn): Likewise for sole param.
4643 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4644 Likewise for local "last".
4645 (cbranch_predicted_p): Likewise for param "insn".
4646 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4647 (tilepro_output_cbranch_with_opcode): Likewise.
4648 (tilepro_output_cbranch): Likewise.
4649 (frame_emit_load): Likewise for return type and locals "seq",
4651 (emit_sp_adjust): Likewise for return type and local "insn".
4652 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4654 (tilepro_adjust_insn_length): Likewise for param "insn".
4655 (next_insn_to_bundle): Likewise for return type and params
4657 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4658 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4660 (match_addli_pcrel): Likewise for param "insn".
4661 (replace_addli_pcrel): Likewise.
4662 (match_auli_pcrel): Likewise.
4663 (replace_auli_pcrel): Likewise.
4664 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4666 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4667 "queue", "next_queue", "prev".
4668 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4669 (tilepro_final_prescan_insn): Likewise for param "insn".
4671 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4673 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4674 Strengthen param 1 from rtx to rtx_insn *.
4675 (tilegx_output_cbranch): Likewise.
4676 (tilegx_adjust_insn_length): Likewise.
4677 (tilegx_final_prescan_insn): Likewise for sole param.
4679 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4681 (cbranch_predicted_p): Likewise for param "insn".
4682 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4683 (tilegx_output_cbranch_with_opcode): Likewise.
4684 (tilegx_output_cbranch): Likewise.
4685 (frame_emit_load): Likewise for return type.
4686 (set_frame_related_p): Likewise for locals "seq", "insn".
4687 (emit_sp_adjust): Likewise for return type, and for local "insn".
4688 Introduce local "pat" for use in place of "insn" where the latter
4689 isn't an instruction.
4690 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4691 from rtx to rtx_insn *.
4692 (tilegx_adjust_insn_length): Likewise for param "insn".
4693 (next_insn_to_bundle): Likewise for return type and params "r" and
4695 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4697 (replace_insns): Likewise for params "old_insn", "new_insns".
4698 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4700 (replace_mov_pcrel_step2): Likewise.
4701 (replace_mov_pcrel_step3): Likewise.
4702 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4704 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4705 "queue", "next_queue", "prev".
4706 (tilegx_output_mi_thunk): Likewise for local "insn".
4707 (tilegx_final_prescan_insn): Likewise for param "insn".
4709 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4711 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4713 (frame_emit_load): Likewise.
4714 (frame_emit_add_imm): Likewise, also for local "insn".
4715 (spu_expand_prologue): Likewise for local "insn".
4716 (struct spu_bb_info): Likewise for field "prop_jump".
4717 (emit_nop_for_insn): Likewise for param "insn" and local
4719 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4721 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4722 locals "hint", "insn".
4723 (get_branch_target): Likewise for param "branch".
4724 (insn_clobbers_hbr): Likewise for param "insn".
4725 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4726 locals "insn", "before_4", "before_16".
4727 (insert_hbrp): Likewise for local "insn".
4728 (spu_machine_dependent_reorg): Likewise for locals "branch",
4729 "insn", "next", "bbend".
4730 (uses_ls_unit): Likewise for param "insn".
4731 (get_pipe): Likewise.
4732 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4733 introducing a checked cast.
4734 (spu_sched_adjust_cost): Likewise for params "insn" and
4736 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4737 (spu_sms_res_mii): Likewise.
4739 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4741 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4742 from rtx to rtx_insn *.
4743 (output_cbranch): Likewise for param 6.
4744 (output_return): Likewise for param 1.
4745 (output_sibcall): Likewise.
4746 (output_v8plus_shift): Likewise.
4747 (output_v8plus_mult): Likewise.
4748 (output_v9branch): Likewise for param 7.
4749 (output_cbcond): Likewise for param 3.
4751 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4753 (sparc_legitimize_pic_address): Likewise.
4754 (sparc_emit_call_insn): Likewise.
4755 (emit_save_or_restore_regs): Likewise.
4756 (emit_window_save): Likewise for return type and local "insn".
4757 (sparc_expand_prologue): Likewise for local "insn".
4758 (sparc_flat_expand_prologue): Likewise.
4759 (output_return): Likewise for param "insn".
4760 (output_sibcall): Likewise for param "insn" and local "delay".
4761 (output_ubranch): Likewise for param "insn".
4762 (output_cbranch): Likewise.
4763 (output_cbcond): Likewise.
4764 (output_v9branch): Likewise.
4765 (output_v8plus_shift): Likewise.
4766 (sparc_output_mi_thunk): Likewise for local "insn".
4767 (get_some_local_dynamic_name): Likewise.
4768 (output_v8plus_mult): Likewise for param "insn".
4770 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4772 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4773 from rtx to rtx_insn *.
4774 (output_branchy_insn): Likewise for param 3.
4775 (output_far_jump): Likewise for param 1.
4776 (final_prescan_insn): Likewise.
4777 (sh_insn_length_adjustment): Likewise for sole param.
4779 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4780 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4782 (sh_emit_compare_and_set): Likewise for local "lab".
4783 (output_far_jump): Strengthen param "insn" and local "prev" from
4785 (output_branchy_insn): Likewise for param "insn" and local
4787 (output_ieee_ccmpeq): Likewise for param "insn".
4788 (struct label_ref_list_d): Strengthen field "label" from rtx to
4790 (pool_node): Likewise.
4791 (pool_window_label): Likewise for this global.
4792 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4793 (dump_table): Strengthen params "start", "barrier" and local
4794 "scan" from rtx to rtx_insn *.
4795 (broken_move): Likewise for param "insn".
4796 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4797 Strengthen param "first_mova" from rtx * to rtx_insn **.
4798 (mova_p): Likewise for param "insn".
4799 (fixup_mova): Likewise for param "mova".
4800 (find_barrier): Likewise for return type, params "mova" and
4801 "from", and locals "barrier_before_mova", "found_barrier",
4802 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4803 "label" from rtx to rtx_code_label *.
4804 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4806 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4807 (split_branches): Likewise for param "first" and local "insn".
4808 (final_prescan_insn): Likewise for param "insn".
4809 (sequence_insn_p): Likewise for locals "prev", "next".
4810 (sh_insn_length_adjustment): Likewise for param "insn".
4811 (sh_can_redirect_branch): Likewise for local "insn".
4812 (find_r0_life_regions): Likewise for locals "end", "insn".
4813 (sh_output_mi_thunk): Likewise for local "insns".
4815 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4817 * config/score/score.c (score_output_mi_thunk): Strengthen local
4818 "insn" from rtx to rtx_insn *.
4819 (score_prologue): Likewise.
4821 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4823 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4824 1 from rtx to rtx_insn *.
4825 (s390_emit_jump): Likewise for return type.
4826 (s390_emit_call): Likewise.
4827 (s390_load_got): Likewise.
4829 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4831 (s390_match_ccmode): Likewise for param "insn".
4832 (s390_emit_jump): Likewise for return type.
4833 (s390_split_branches): Likewise for local "label".
4834 (struct constant): Strengthen field "label" from rtx to
4836 (struct constant_pool): Likewise for field "label". Strengthen
4837 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4839 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4841 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4842 (s390_end_pool): Likewise.
4843 (s390_dump_pool): Likewise for local "insn".
4844 (s390_mainpool_start): Likewise.
4845 (s390_chunkify_start): Likewise.
4846 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4847 with insns. Strengthen locals "label", "jump", "barrier", "next",
4848 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4849 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4851 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4852 "jump", "label", "next_insn".
4853 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4854 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4856 (s390_load_got): Likewise for return type and local "insns".
4857 (s390_save_gprs_to_fprs): Likewise for local "insn".
4858 (s390_restore_gprs_from_fprs): Likewise.
4859 (pass_s390_early_mach::execute): Likewise.
4860 (s390_emit_prologue): Likewise for local "insns".
4861 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4863 (s390_emit_call): Strengthen return type and local "insn" from
4865 (s390_emit_tpf_eh_return): Likewise for local "insn".
4866 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4867 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4868 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4870 (s390_non_addr_reg_read_p): Likewise for param "insn".
4871 (find_cond_jump): Likewise for return type and param "insn".
4872 (s390_swap_cmp): Likewise for param "insn".
4873 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4874 "prev_insn", "next_insn".
4875 (s390_reorg): Likewise for locals "insn", "target".
4876 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4877 (s390_sched_variable_issue): For now, rename param "insn" to
4878 "uncast_insn", introducing a checked cast.
4879 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4881 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4882 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4884 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4886 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4887 param from rtx to rtx_insn *.
4888 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4890 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4892 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4893 4 from rtx to rtx_insn *.
4894 (rs6000_final_prescan_insn): Likewise for first param.
4895 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4897 (rs6000_get_some_local_dynamic_name): Likewise.
4898 (output_cbranch): Likewise for param "insn".
4899 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4900 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4901 (rs6000_emit_allocate_stack): Likewise for local "insn".
4902 (load_cr_save): Likewise.
4903 (restore_saved_cr): Likewise.
4904 (restore_saved_lr): Likewise.
4905 (emit_cfa_restores): Likewise.
4906 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4907 "deleted_debug_label".
4908 (rs6000_output_mi_thunk): Likewise for local "insn".
4909 (rs6000_final_prescan_insn): Likewise for param "insn".
4911 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4913 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4914 Strengthen param "insn" from rtx to rtx_insn *.
4915 * config/picochip/picochip.c (picochip_current_prescan_insn):
4916 Likewise for this variable.
4917 (picochip_final_prescan_insn): Likewise for param "insn".
4919 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4921 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4922 from rtx to rtx_insn *.
4923 (pa_output_indirect_call): Likewise.
4924 (pa_adjust_insn_length): Likewise.
4925 (pa_attr_length_millicode_call): Likewise.
4926 (pa_attr_length_call): Likewise.
4927 (pa_attr_length_indirect_call): Likewise.
4929 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4931 (pa_attr_length_millicode_call): Likewise.
4932 (pa_attr_length_call): Likewise.
4933 (pa_output_call): Likewise.
4934 (pa_attr_length_indirect_call): Likewise.
4935 (pa_output_indirect_call): Likewise.
4937 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4939 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4940 Strengthen first param from rtx to rtx_insn *.
4941 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4944 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4946 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4947 type from rtx to rtx_insn *.
4948 (mips_expand_call): Likewise.
4949 (mips_adjust_insn_length): Likewise for first param.
4950 (mips_output_conditional_branch): Likewise.
4951 (mips_output_order_conditional_branch): Likewise.
4952 (mips_final_prescan_insn): Likewise.
4954 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4955 rtx_insn * for the SEQUENCE case.
4956 (SEQ_END): Likewise.
4957 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4958 (mips_emit_call_insn): Likewise, also for local "insn".
4959 (mips16_gp_pseudo_reg): Likewise for local "scan".
4960 (mips16_build_call_stub): Likewise for return type and for local
4961 "insn". Introduce a new local "pattern" so that "insn" can indeed
4963 (mips_expand_call): Strengthen return type and local "insn" from
4965 (mips_block_move_loop): Strengthen local "label" from rtx to
4967 (mips_expand_synci_loop): Likewise for locals "label",
4969 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4971 (mips16e_collect_argument_saves): Likewise for locals "insn",
4973 (mips_find_gp_ref): Likewise for param of callback for "pred"
4974 param, and for local "insn".
4975 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4976 (mips_insn_has_flexible_gp_ref_p): Likewise.
4977 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4979 (mips_epilogue_set_cfa): Likewise for local "insn".
4980 (mips_expand_epilogue): Likewise.
4981 (mips_adjust_insn_length): Likewise for param "insn".
4982 (mips_output_conditional_branch): Likewise.
4983 (mips_output_order_conditional_branch): Likewise.
4984 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
4985 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
4986 "falu2_turn_enabled_insn".
4987 (mips_builtin_branch_and_move): Strengthen locals "true_label",
4988 "done_label" from rtx to rtx_code_label *.
4989 (struct mips16_constant): Likewise for field "label".
4990 (mips16_add_constant): Likewise for return type.
4991 (mips16_emit_constants_1): Strengthen return type and param "insn"
4992 from rtx to rtx_insn *.
4993 (mips16_emit_constants): Likewise for param "insn".
4994 (mips16_insn_length): Likewise.
4995 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
4996 to rtx_code_label *.
4997 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
4998 from rtx to rtx_insn *.
4999 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5000 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5001 (r10k_simplify_address): Strengthen param "insn" and local
5002 "def_insn" from rtx to rtx_insn *.
5003 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5005 (r10k_needs_protection_p_1): Update target type of cast of data
5006 from to rtx to rtx_insn *.
5007 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5008 rtx * to rtx_insn **.
5009 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5011 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5012 (mips_call_expr_from_insn): Likewise for param "insn".
5013 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5014 (mips_find_pic_call_symbol): Likewise for param "insn".
5015 (mips_annotate_pic_calls): Likewise for local "insn".
5016 (mips_sim_insn): Likewise for this variable.
5017 (struct mips_sim): Likewise for field "insn" within elements of
5019 (mips_sim_wait_reg): Likewise for param "insn".
5020 (mips_sim_wait_regs): Likewise.
5021 (mips_sim_wait_units): Likewise.
5022 (mips_sim_wait_insn): Likewise.
5023 (mips_sim_issue_insn): Likewise.
5024 (mips_sim_finish_insn): Likewise.
5025 (mips_seq_time): Likewise for param "seq" and local "insn".
5026 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5027 locals "first", "second".
5028 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5029 "last", "last2", "next".
5030 (mips_avoid_hazard): Likewise for params "after", "insn".
5031 (mips_reorg_process_insns): Likewise for locals "insn",
5032 "last_insn", "subinsn", "next_insn".
5033 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5034 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5036 (mips_output_mi_thunk): Likewise for local "insn".
5037 (mips_final_prescan_insn): Likewise for param "insn".
5039 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5041 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5042 Strengthen return type and local "insns" from rtx to rtx_insn *.
5043 (microblaze_legitimize_tls_address): Likewise for local "insns".
5044 (microblaze_block_move_loop): Strengthen local "label" from rtx
5045 to rtx_code_label *.
5046 (microblaze_expand_prologue): Strengthen two locals named "insn"
5047 from rtx to rtx_insn *.
5048 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5049 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5050 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5051 to rtx_code_label *.
5053 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5055 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5056 param from rtx to rtx_insn *.
5057 (mep_reuse_lo): Likewise for third param.
5058 (mep_use_post_modify_p): Likewise for first param.
5059 (mep_core_address_length): Likewise.
5060 (mep_cop_address_length): Likewise.
5061 (mep_final_prescan_insn): Likewise.
5062 (mep_store_data_bypass_p): Likewise for both params.
5063 (mep_mul_hilo_bypass_p): Likewise.
5064 (mep_ipipe_ldc_p): Likewise for param.
5066 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5067 (mep_rewrite_mult): Likewise.
5068 (mep_rewrite_mulsi3): Likewise.
5069 (mep_rewrite_maddsi3): Likewise.
5070 (mep_reuse_lo_p_1): Likewise.
5071 (mep_reuse_lo_p): Likewise.
5072 (mep_frame_expr): Likewise.
5073 (mep_make_parallel): Likewise for both params.
5074 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5076 (mep_use_post_modify_p): Likewise for param "insn".
5077 (mep_core_address_length): Likewise.
5078 (mep_cop_address_length): Likewise.
5079 (mep_reg_set_in_function): Likewise for local "insn".
5080 (mep_asm_without_operands_p): Likewise.
5081 (F): Likewise for return type and param "x".
5082 (add_constant): Likewise for local "insn".
5083 (maybe_dead_move): Likewise for return type and local "insn".
5084 (mep_expand_prologue): Likewise for local "insn".
5085 (mep_final_prescan_insn): Likewise for param "insn".
5086 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
5087 "next", "follow", "x".
5088 (mep_insert_repeat_label_last): Likewise for return type, param
5089 "last_insn", and locals "next", "prev". Strengthen param "label"
5090 from rtx to rtx_code_label *.
5091 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
5093 (struct mep_doloop_end): Likewise for fields "insn" and
5095 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
5096 Strengthen local "repeat_label" from rtx to rtx_code_label *.
5097 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
5099 (mep_invert_branch): Likewise for params "insn" and "after".
5100 (mep_reorg_erepeat): Likewise for param "insns" and locals
5101 "insn", "prev", "new_last", "barrier", "user". Strengthen local
5102 "l" from rtx to rtx_code_label *.
5103 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
5104 from rtx to rtx_insn *.
5105 (mep_reorg_addcombine): Likewise for param "insns" and locals
5107 (add_sp_insn_p): Likewise for param "insn".
5108 (mep_reorg_noframe): Likewise for param "insns" and locals
5109 "start_frame_insn", "end_frame_insn", "next".
5110 (mep_reorg): Likewise for local "insns".
5111 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
5113 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
5114 (mep_mul_hilo_bypass_p): Likewise.
5115 (mep_ipipe_ldc_p): Likewise for param "insn".
5116 (mep_make_bundle): Likewise for return type, param "cop" and local
5117 "insn", splitting out the latter into a new local "seq" for when it
5118 is a SEQUENCE rather than an insn.
5119 (core_insn_p): Likewise for param "insn".
5120 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
5121 "last", "first", "note", "prev", "core_insn".
5123 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5125 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
5127 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
5128 (m68k_final_prescan_insn): Likewise for first param.
5130 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
5131 (m68k_set_frame_related): Likewise for param "insn".
5132 (output_btst): Likewise for param "insn".
5133 (m68k_final_prescan_insn): Likewise.
5134 (m68k_move_to_reg): Likewise for local "insn".
5135 (m68k_call_tls_get_addr): Likewise for local "insns".
5136 (m68k_call_m68k_read_tp): Likewise.
5137 (strict_low_part_peephole_ok): Likewise for param "first_insn".
5138 (m68k_output_mi_thunk): Likewise for local "insn".
5140 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5142 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
5143 first param from rtx to rtx_insn *.
5144 (iq2000_adjust_insn_length): Likewise.
5145 (iq2000_output_conditional_branch): Likewise.
5146 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
5147 "insn" and local "nop_insn".
5148 (iq2000_annotate_frame_insn): Likewise for param "insn".
5149 (iq2000_expand_prologue): Likewise for both locals "insn".
5150 (iq2000_adjust_insn_length): Likewise for param "insn".
5151 (iq2000_output_conditional_branch): Likewise.
5153 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5155 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
5156 "insns" from rtx to rtx_insn *.
5157 (ia64_emit_cond_move): Likewise for locals "insn", "first".
5158 (struct spill_fill_data): Likewise for field "init_after" and for
5159 elements of array field "prev_insn".
5160 (spill_restore_mem): Likewise for locals "insn", "first".
5161 (do_spill): Likewise for local "insn".
5162 (do_restore): Likewise.
5163 (ia64_expand_prologue): Likewise.
5164 (ia64_expand_epilogue): Likewise.
5165 (emit_insn_group_barriers): Likewise for locals "insn",
5167 (emit_all_insn_group_barriers): Likewise for locals "insn",
5169 (dfa_stop_insn): Likewise for this global.
5170 (dfa_pre_cycle_insn): Likewise.
5171 (ia64_nop): Likewise.
5172 (final_emit_insn_group_barriers): Likewise for locals "insn",
5174 (emit_predicate_relation_info): Likewise for locals "head", "n",
5176 (ia64_reorg): Likewise for local "insn".
5177 (ia64_output_mi_thunk): Likewise.
5178 (expand_vec_perm_interleave_2): Likewise for local "seq".
5180 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5182 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
5183 param 1 "insn" from rtx to rtx_insn *.
5184 (ix86_use_lea_for_mov): Likewise.
5185 (ix86_avoid_lea_for_addr): Likewise.
5186 (ix86_split_lea_for_addr): Likewise.
5187 (ix86_lea_for_add_ok): Likewise.
5188 (ix86_output_call_insn): Likewise.
5190 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
5191 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
5192 (ix86_output_function_epilogue): Likewise for locals "insn",
5193 "deleted_debug_label".
5194 (legitimize_tls_address): Likewise for local "insn".
5195 (get_some_local_dynamic_name): Likewise.
5196 (increase_distance): Likewise for params "prev", "next".
5197 (distance_non_agu_define_in_bb): Likewise for params "insn",
5198 "start" and locals "prev", "next".
5199 (distance_non_agu_define): Likewise for param "insn".
5200 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
5201 locals "next", "prev".
5202 (distance_agu_use): Likewise for param "insn".
5203 (ix86_lea_outperforms): Likewise.
5204 (ix86_ok_to_clobber_flags): Likewise.
5205 (ix86_avoid_lea_for_add): Likewise.
5206 (ix86_use_lea_for_mov): Likewise.
5207 (ix86_avoid_lea_for_addr): Likewise.
5208 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
5209 (ix86_split_lea_for_addr): Likewise for param "insn".
5210 (ix86_lea_for_add_ok): Likewise for param "insn".
5211 (ix86_expand_carry_flag_compare): Likewise for local
5213 (ix86_expand_int_movcc): Likewise.
5214 (ix86_output_call_insn): Likewise for param "insn".
5215 (ix86_output_call_insn): Likewise for local "i".
5216 (x86_output_mi_thunk): Introduce local "insn", using it in place
5217 of "tmp" when dealing with insns.
5218 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
5220 (ix86_pad_returns): Likewise for locals "ret", "prev".
5221 (ix86_count_insn_bb): Likewise for local "insn".
5222 (ix86_pad_short_function): Likewise for locals "ret", "insn".
5223 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
5224 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
5225 (expand_vec_perm_interleave2): Likewise for local "seq".
5226 (expand_vec_perm_vperm2f128_vblend): Likewise.
5227 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
5228 call to for_each_rtx with for_each_rtx_in_insn.
5230 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5232 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
5233 "label" from rtx to rtx_code_label *.
5234 (ix86_expand_prologue): Likewise.
5235 (ix86_expand_split_stack_prologue): Likewise for locals "label",
5237 (ix86_split_idivmod): Likewise for locals "end_label" and
5239 (ix86_expand_branch): Likewise for local "label2".
5240 (ix86_expand_aligntest): Likewise for return type and local "label".
5241 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
5243 (expand_movmem_epilogue): Likewise for the various locals named
5245 (expand_setmem_epilogue): Likewise.
5246 (expand_small_movmem_or_setmem): Likewise for local "label".
5247 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5248 Strengthen param "done_label" from rtx * to rtx_code_label **.
5249 Strengthen locals "loop_label" and "label" from rtx to
5251 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
5252 Likewise for locals "loop_label", "label".
5253 (ix86_expand_set_or_movmem): Likewise for locals "label",
5254 "jump_around_label", "hot_label".
5255 (ix86_expand_strlensi_unroll_1): Likewise for locals
5256 "align_2_label", align_3_label", "align_4_label", "end_0_label",
5258 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
5259 (void ix86_emit_i387_log1p): Likewise for locals "label1",
5260 "label2", "jump_label".
5261 (ix86_expand_sse_compare_and_jump): Likewise for return type and
5263 (ix86_expand_lfloorceil): Likewise for local "label".
5264 (ix86_expand_rint): Likewise.
5265 (ix86_expand_floorceildf_32): Likewise.
5266 (ix86_expand_floorceil): Likewise.
5267 (ix86_expand_rounddf_32): Likewise.
5268 (ix86_expand_trunc): Likewise.
5269 (ix86_expand_truncdf_32): Likewise.
5270 (ix86_expand_round): Likewise.
5272 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5274 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
5275 first param from rtx to rtx_insn *.
5276 (h8300_insn_length_from_table): Likewise.
5277 * config/h8300/h8300.c (F): Likewise for return type and param
5279 (Fpa): Add a checked cast to rtx_insn *.
5280 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
5282 (final_prescan_insn): Likewise for param "insn".
5283 (h8300_binary_length): Likewise.
5284 (h8300_insn_length_from_table): Likewise.
5286 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5288 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
5289 Strengthen first param "insn" from rtx to rtx_insn *.
5291 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
5293 (frame_insn): Likewise for return type. Introduce local "insn"
5294 for use in place of local "x" for use as an rtx_insn *.
5295 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
5296 (epiphany_expand_prologue): Likewise for local "insn".
5297 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
5298 * config/epiphany/resolve-sw-modes.c
5299 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
5302 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5304 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
5305 param from rtx to rtx_insn *.
5306 (c6x_final_prescan_insn): Likewise for first param.
5308 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
5309 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
5310 (c6x_expand_compare): Strengthen local "insns" from rtx to
5312 (c6x_get_unit_specifier): Likewise for param "insn".
5313 (c6x_print_unit_specifier_field): Likewise.
5314 (c6x_final_prescan_insn): Likewise.
5315 (emit_add_sp_const): Likewise for local "insn".
5316 (c6x_expand_prologue): Likewise.
5318 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5320 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
5321 param 1 from rtx to rtx_insn *.
5322 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
5323 the various locals named "insn".
5324 (expand_epilogue_reg_restore): Likewise.
5325 (frame_related_constant_load): Likewise.
5326 (add_to_reg): Likewise.
5327 (emit_link_insn): Likewise.
5328 (do_link): Likewise.
5329 (expand_interrupt_handler_prologue): Likewise.
5330 (branch_dest): Likewise for param "branch".
5331 (asm_conditional_branch): Likewise for param "insn".
5332 (gen_one_bundle): Likewise for elements of param "slot" and local
5334 (bfin_gen_bundles): Likewise for locals "insn", "next" and
5335 elements of local "slot".
5336 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5337 "queue", "next_queue", "prev".
5338 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
5339 (add_sched_insns_for_speculation): Likewise for local "insn".
5341 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5343 * config/avr/avr-protos.h (output_movqi): Strengthen first param
5344 from rtx to rtx_insn *.
5345 (output_movhi): Likewise.
5346 (output_movsisf): Likewise.
5347 (avr_out_tstsi): Likewise.
5348 (avr_out_tsthi): Likewise.
5349 (avr_out_tstpsi): Likewise.
5350 (avr_out_compare): Likewise.
5351 (avr_out_compare64): Likewise.
5352 (avr_out_movpsi): Likewise.
5353 (ashlqi3_out): Likewise.
5354 (ashlhi3_out): Likewise.
5355 (ashlsi3_out): Likewise.
5356 (ashrqi3_out): Likewise.
5357 (ashrhi3_out): Likewise.
5358 (ashrsi3_out): Likewise.
5359 (lshrqi3_out): Likewise.
5360 (lshrhi3_out): Likewise.
5361 (lshrsi3_out): Likewise.
5362 (avr_out_ashlpsi3): Likewise.
5363 (avr_out_ashrpsi3): Likewise.
5364 (avr_out_lshrpsi3): Likewise.
5365 (avr_out_fract): Likewise.
5366 (avr_out_sbxx_branch): Likewise.
5367 (avr_out_round): Likewise.
5368 (avr_out_xload): Likewise.
5369 (avr_out_movmem): Likewise.
5370 (adjust_insn_length): Likewise.
5371 (avr_out_lpm): Likewise.
5372 (reg_unused_after): Likewise.
5373 (_reg_unused_after): Likewise.
5374 (avr_jump_mode): Likewise for second param.
5375 (jump_over_one_insn): Likewise for first param.
5376 (avr_final_prescan_insn): Likewise.
5377 (out_shift_with_cnt): Likewise for second param.
5379 * config/avr/avr.c (get_sequence_length): Likewise for param
5380 "insns" and local "insn".
5381 (emit_push_byte): Likewise for local "insn".
5382 (emit_push_sfr): Likewise.
5383 (avr_prologue_setup_frame): Likewise for locals "insn",
5384 "fp_plus_insns", "sp_plus_insns".
5385 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
5387 (avr_jump_mode): Likewise for param "insn".
5388 (avr_final_prescan_insn): Likewise.
5389 (avr_find_unused_d_reg): Likewise.
5390 (avr_out_lpm_no_lpmx): Likewise.
5391 (avr_out_lpm): Likewise.
5392 (avr_out_xload): Likewise.
5393 (output_movqi): Likewise.
5394 (output_movhi): Likewise.
5395 (out_movqi_r_mr): Likewise.
5396 (out_movhi_r_mr): Likewise.
5397 (out_movsi_r_mr): Likewise.
5398 (out_movsi_mr_r): Likewise.
5399 (output_movsisf): Likewise.
5400 (avr_out_load_psi): Likewise.
5401 (avr_out_store_psi): Likewise.
5402 (avr_out_movpsi): Likewise.
5403 (out_movqi_mr_r): Likewise.
5404 (avr_out_movhi_mr_r_xmega): Likewise.
5405 (out_movhi_mr_r): Likewise.
5406 (compare_condition): Likewise for param "insn" and local "next".
5407 (compare_sign_p): Likewise for param "insn".
5408 (compare_diff_p): Likewise.
5409 (compare_eq_p): Likewise.
5410 (avr_out_compare): Likewise.
5411 (avr_out_compare64): Likewise.
5412 (avr_out_tsthi): Likewise.
5413 (avr_out_tstpsi): Likewise.
5414 (avr_out_tstsi): Likewise.
5415 (out_shift_with_cnt): Likewise.
5416 (ashlqi3_out): Likewise.
5417 (ashlhi3_out): Likewise.
5418 (avr_out_ashlpsi3): Likewise.
5419 (ashlsi3_out): Likewise.
5420 (ashrqi3_out): Likewise.
5421 (ashrhi3_out): Likewise.
5422 (avr_out_ashrpsi3): Likewise.
5423 (ashrsi3_out): Likewise.
5424 (lshrqi3_out): Likewise.
5425 (lshrhi3_out): Likewise.
5426 (avr_out_lshrpsi3): Likewise.
5427 (lshrsi3_out): Likewise.
5428 (avr_out_fract): Likewise.
5429 (avr_out_round): Likewise.
5430 (avr_adjust_insn_length): Likewise.
5431 (reg_unused_after): Likewise.
5432 (_reg_unused_after): Likewise.
5433 (avr_compare_pattern): Likewise.
5434 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
5435 and locals "branch1", "branch2", "insn2", "jump".
5436 (avr_reorg): Likewise for local "insn".
5437 (avr_2word_insn_p): Likewise for param "insn".
5438 (jump_over_one_insn_p): Likewise.
5439 (avr_out_sbxx_branch): Likewise.
5440 (avr_out_movmem): Likewise.
5442 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5444 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
5445 param from rtx to rtx_insn *.
5446 (thumb1_final_prescan_insn): Likewise.
5447 (thumb2_final_prescan_insn): Likewise.
5449 * config/arm/arm.c (emit_set_insn): Strengthen return type from
5451 (struct minipool_node): Likewise for field "insn".
5452 (dump_minipool): Likewise for param "scan".
5453 (create_fix_barrier): Likewise for local "from". Strengthen local
5454 "label" from rtx to rtx_code_label *.
5455 (push_minipool_barrier): Strengthen param "insn" from rtx to
5457 (push_minipool_fix): Likewise.
5458 (note_invalid_constants): Likewise.
5459 (thumb2_reorg): Likewise for local "insn".
5460 (arm_reorg): Likewise.
5461 (thumb2_final_prescan_insn): Likewise for param
5462 "insn" and local "first_insn".
5463 (arm_final_prescan_insn): Likewise for param "insn" and locals
5464 "start_insn", "this_insn".
5465 (arm_debugger_arg_offset): Likewise for param "insn".
5466 (thumb1_emit_multi_reg_push): Likewise for return type and local
5468 (thumb1_final_prescan_insn): Likewise for param "insn".
5469 (thumb_far_jump_used_p): Likewise for local "insn".
5470 (thumb1_expand_prologue): Likewise.
5471 (arm_expand_epilogue_apcs_frame): Likewise.
5472 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
5473 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
5474 from rtx to rtx_code_label *.
5475 (arm_split_atomic_op): Likewise for local "label".
5476 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
5478 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5480 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
5481 first param from rtx to rtx_insn *.
5482 (arc_verify_short): Likewise.
5483 (arc_short_long): Likewise.
5484 (arc_need_delay): Likewise.
5486 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
5488 (arc_ccfsm_advance): Likewise for param "insn" and locals
5489 "start_insn", "this_insn".
5490 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
5491 (arc_ccfsm_post_advance): Likewise for param "insn".
5492 (arc_next_active_insn): Likewise for return type and param "insn".
5493 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
5494 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
5495 (output_short_suffix): Likewise for local "insn".
5496 (arc_final_prescan_insn): Likewise for param "insn". Remove
5497 now-redundant checked cast.
5498 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
5499 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
5500 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
5501 for use where lc_set became an insn.
5502 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
5504 (arc_get_insn_variants): Likewise for local "prev".
5505 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
5507 (arc_predicate_delay_insns): Likewise for local "insn".
5508 (arc_pad_return): Likewise for local "prev". For now, add a
5509 checked cast when extracting the insn from "final_sequence".
5510 (arc_short_long): Likewise for param "insn".
5511 (arc_need_delay): Likewise for param "insn" and local "next".
5512 (arc_label_align): Likewise for locals "prev", "next".
5514 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5516 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
5517 "insn" from rtx to rtx_insn *.
5518 (alpha_gp_save_rtx): Likewise for local "seq".
5519 (alpha_instantiate_decls): Likewise for local "top".
5520 (get_some_local_dynamic_name): Likewise for local "insn".
5521 (alpha_does_function_need_gp): Likewise.
5522 (set_frame_related_p): Likewise for return type and for locals
5524 (emit_frame_store_1): Likewise for local "insn".
5525 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5526 (alpha_end_function): Likewise for local "insn".
5527 (alpha_output_mi_thunk_osf): Likewise.
5528 (alphaev4_insn_pipe): Likewise for param "insn".
5529 (alphaev5_insn_pipe): Likewise.
5530 (alphaev4_next_group): Likewise for return type and param 1
5532 (alphaev5_next_group): Likewise.
5533 (alpha_align_insns_1): Likewise for return type and param 1 of
5534 callback param "next_group", and for locals "i", "next", "prev",
5535 "where", "where2", "insn".
5537 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5539 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5540 rather than modifying the stmt.
5542 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5544 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5545 cgraph_state conversion.
5547 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5549 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5550 Strengthen local "insns" from rtx to rtx_insn *.
5551 (aarch64_set_frame_expr): Likewise for local "insn".
5552 (aarch64_save_or_restore_fprs): Likewise.
5553 (aarch64_save_or_restore_callee_save_registers): Likewise.
5554 (aarch64_expand_prologue): Likewise.
5555 (aarch64_expand_epilogue): Likewise.
5556 (aarch64_output_mi_thunk): Likewise.
5557 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5558 "label2" from rtx to rtx_code_label *.
5559 (aarch64_split_atomic_op): Likewise for local "label".
5561 2014-08-25 Martin Liska <mliska@suse.cz>
5563 * cgraph.h (symtab_node):
5564 (bool needed_p (void)): created from decide_is_symbol_needed
5565 (bool referred_to_p (void)): created from referred_to_p
5566 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5567 * cgraph.h (cgraph_node):
5568 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5569 (void expand (void)): created from expand_function
5570 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5571 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5572 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5573 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5574 * cgraph.h (varpool_node):
5575 (static void add (tree decl): created from varpool_add_new_variable
5576 * cgraph.h (cgraph_edge):
5578 (void remove_caller (void)): created from cgraph_edge_remove_caller
5579 (void remove_callee (void)): created from cgraph_edge_remove_callee
5580 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5581 created from cgraph_set_call_stmt
5582 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5583 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5584 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5585 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5586 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5587 created from cgraph_speculative_call_info
5588 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5589 int freq_scale, bool update_original)): created from cgraph_clone_edge
5590 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5591 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5592 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5593 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5594 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5595 (static void rebuild_references (void)): created from cgraph_rebuild_references
5596 * cgraph.h (symbol_table):
5597 (create_reference): renamed from add_reference
5598 (maybe_create_reference): renamed from maybe_add_reference
5599 (void register_symbol (symtab_node *node)): new function
5600 (void clear_asm_symbols (void)): new function
5601 (void unregister (symtab_node *node)): new function
5602 (void release_symbol (cgraph_node *node, int uid)): new function
5603 (cgraph_node * allocate_cgraph_symbol (void)): new function
5604 (void initialize (void)): created from cgraph_init
5605 (symtab_node *first_symbol (void)):new function
5606 (asm_node *first_asm_symbol (void)):new function
5607 (symtab_node *first_defined_symbol (void)):new function
5608 (varpool_node *first_variable (void)):new function
5609 (varpool_node *next_variable (varpool_node *node)):new function
5610 (varpool_node *first_static_initializer (void)):new function
5611 (varpool_node *next_static_initializer (varpool_node *node)):new function
5612 (varpool_node *first_defined_variable (void)):new function
5613 (varpool_node *next_defined_variable (varpool_node *node)):new function
5614 (cgraph_node *first_defined_function (void)):new function
5615 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5616 (cgraph_node *first_function (void)):new function
5617 (cgraph_node *next_function (cgraph_node *node)):new function
5618 (cgraph_node *first_function_with_gimple_body (void)):new function
5619 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5620 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5621 created from symtab_remove_unreachable_nodes
5622 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5623 (void process_new_functions (void)): created from cgraph_process_new_functions
5624 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5625 (bool output_variables (void)): created from varpool_node::output_variables
5626 (void output_asm_statements (void)): created from output_asm_statements
5627 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5628 (void compile (void)): created from compile
5629 (void output_weakrefs (void)): created from output_weakrefs
5630 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5631 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5632 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5633 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5634 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5635 created from cgraph_next_function_with_gimple_body
5636 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5637 created from cgraph_remove_edge_removal_hook
5638 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5639 created from cgraph_add_node_removal_hook
5640 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5641 created from cgraph_remove_node_removal_hook
5642 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5643 created from varpool_add_node_removal_hook
5644 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5645 created from varpool_remove_node_removal_hook
5646 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5647 created from cgraph_add_function_insertion_hook
5648 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5649 created from cgraph_remove_function_insertion_hook
5650 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5651 created from varpool_add_variable_insertion_hook
5652 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5653 created from varpool_remove_variable_insertion_hook
5654 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5655 created from cgraph_add_edge_duplication_hook
5656 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5657 created from cgraph_remove_edge_duplication_hook
5658 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5659 created from cgraph_add_node_duplication_hook
5660 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5661 created from cgraph_remove_node_duplication_hook
5662 (void call_edge_removal_hooks (cgraph_edge *e)):
5663 created from cgraph_call_edge_removal_hooks
5664 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5665 created from call_function_insertion_hooks
5666 (void call_cgraph_removal_hooks (cgraph_node *node)):
5667 created from cgraph_call_node_removal_hooks
5668 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5669 created from cgraph_node::call_duplication_hooks
5670 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5671 created from cgraph_call_edge_duplication_hooks
5672 (void call_varpool_removal_hooks (varpool_node *node)):
5673 created from varpool_call_node_removal_hooks
5674 (void call_varpool_insertion_hooks (varpool_node *node)):
5675 created from varpool_call_variable_insertion_hooks
5676 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5677 created from insert_to_assembler_name_hash
5678 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5679 created from unlink_from_assembler_name_hash
5680 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5681 created from symtab_prevail_in_asm_name_hash
5682 (void symtab_initialize_asm_name_hash (void)):
5683 created from symtab_initialize_asm_name_hash
5684 (void change_decl_assembler_name (tree decl, tree name)):
5685 created from change_decl_assembler_name
5686 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5687 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5688 created from decl_assembler_name_hash
5689 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5690 created from decl_assembler_name_equal
5691 (static hashval_t hash_node_by_assembler_name (const void *p)):
5692 created from hash_node_by_assembler_name
5693 (static int eq_assembler_name (const void *p1, const void *p2)):
5694 created from eq_assembler_name
5696 2014-08-25 Marek Polacek <polacek@redhat.com>
5698 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5700 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5702 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5703 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5704 SWI1248_AVX512BW mode iterator.
5706 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5709 * config/sh/predicates.md (general_extend_operand): Disable
5710 TRUNCATE before reload completes.
5712 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5714 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5716 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5719 * config/sh/sh.opt (musermode): Allow negative form.
5720 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5721 targets that don't support it.
5722 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5723 Document -mno-usermode option.
5725 2014-08-24 Kito Cheng <kito@0xlab.org>
5727 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5728 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5729 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5730 * doc/tm.texi: Regenerate.
5732 2014-08-24 Kito Cheng <kito@0xlab.org>
5734 * ira.c: Fix typo in comment.
5736 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5738 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5739 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5741 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5744 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5745 last_address when the current function is a thunk.
5746 (pa_asm_output_mi_thunk): When we don't have named sections or they
5747 are not being used, check that thunk can reach the stub table with a
5750 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5752 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5754 (pass_web::execute): Likewise for local "insn".
5756 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5758 * var-tracking.c (struct micro_operation_def): Strengthen field
5759 "insn" from rtx to rtx_insn *.
5760 (struct emit_note_data_def): Likewise.
5761 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5762 (vt_stack_adjustments): Likewise for local "insn".
5763 (adjust_insn): Likewise for param "insn".
5764 (val_store): Likewise.
5765 (val_resolve): Likewise.
5766 (struct count_use_info): Likewise for field "insn".
5767 (log_op_type): Likewise for param "insn".
5768 (reverse_op): Likewise.
5769 (prepare_call_arguments): Likewise.
5770 (add_with_sets): The initial param takes an insn, but we can't
5771 yet strengthen it from rtx to rtx_insn * since it's used as a
5772 cselib_record_sets_hook callback. For now rename initial param
5773 from "insn" to "uncast_insn", and introduce a local "insn" of
5774 the stronger rtx_insn * type, with a checked cast.
5775 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5777 (emit_note_insn_var_location): Likewise.
5778 (emit_notes_for_changes): Likewise.
5779 (emit_notes_for_differences): Likewise.
5780 (next_non_note_insn_var_location): Likewise for return type and
5782 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5783 (vt_initialize): Likewise for local "insn".
5784 (delete_debug_insns): Likewise for locals "insn" and "next".
5786 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5788 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5790 (mark_constant_pool): Likewise for local "insn".
5792 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5794 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5796 (dead_debug_promote_uses): Likewise.
5797 (dead_debug_insert_temp): Likewise.
5799 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5801 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5802 from const_rtx to const rtx_insn *.
5803 (store_killed_after): Likewise. Strengthen locals "last", "act"
5804 from rtx to rtx_insn *.
5805 (store_killed_before): Strengthen param "insn" from const_rtx to
5806 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5807 (find_moveable_store): Strengthen param "insn" from rtx to
5809 (compute_store_table): Likewise for local "insn".
5810 (insert_insn_start_basic_block): Likewise for param "insn" and
5811 locals "prev", "before", "insn".
5812 (insert_store): For now, add a checked cast to rtx_insn * on the
5813 result of gen_move_insn.
5814 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5816 (replace_store_insn): Likewise. For now, add a checked cast to
5817 rtx_insn * on the result of gen_move_insn.
5819 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5821 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5823 (expand_sjlj_dispatch_table): Likewise.
5825 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5827 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5828 "insn" from rtx to rtx_insn *.
5830 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5832 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5833 "insn" from rtx to rtx_insn *.
5834 (dup_block_and_redirect): Likewise for param 3 "before".
5836 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5837 from rtx to rtx_insn *.
5838 (move_insn_for_shrink_wrap): Likewise.
5839 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5840 (dup_block_and_redirect): Likewise for param "before" and local
5842 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5844 (convert_to_simple_return): Likewise for local "start".
5846 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5847 Strengthen local "insn" from rtx to rtx_insn *, for use when
5848 invoking requires_stack_frame_p.
5850 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5852 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5854 (speculate_expr): Likewise for locals "orig_insn_rtx",
5856 (eq_transformed_insns): Likewise for locals "i1", "i2".
5857 (check_for_new_jump): Likewise for return type and local "end".
5858 (find_new_jump): Likewise for return type and local "jump".
5859 (sel_split_edge): Likewise for local "jump".
5860 (sel_create_recovery_block): Likewise.
5861 (sel_redirect_edge_and_branch_force): Likewise.
5862 (sel_redirect_edge_and_branch): Likewise.
5864 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5866 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5867 "new_insn" from rtx to rtx_insn *.
5868 (create_insn_rtx_with_rhs): Likewise for return type and for local
5870 (create_insn_rtx_with_lhs): Likewise.
5871 (create_speculation_check): Likewise for local "insn_rtx".
5872 (implicit_clobber_conflict_p): Likewise for local "insn".
5873 (get_expr_cost): Likewise.
5874 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5875 (move_cond_jump): Likewise for locals "next", "prev", "link",
5876 "head", "from", "to".
5878 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5880 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5881 "next" from rtx to rtx_insn *.
5882 (find_conditional_protection): Likewise for local "next".
5883 (is_conditionally_protected): Likewise for local "insn1".
5884 (is_pfree): Likewise for locals "insn1", "insn2".
5886 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5888 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5889 from rtx to rtx_insn *.
5891 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5892 locals "insn1", "insn2" from rtx to rtx_insn *.
5893 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5894 locals "insn", "prev", "last_jump", "next_tail".
5895 (schedule_ebb): Likewise for params "head", "tail".
5896 (schedule_ebbs): Likewise for locals "tail", "head".
5898 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5899 to rtx_insn on "last_insn" in one of the invocations of
5902 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5904 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5905 "elem", "insn" from rtx to rtx_insn *.
5906 (change_spec_dep_to_hard): Likewise.
5907 (get_back_and_forw_lists): Likewise for local "con".
5908 (sd_add_dep): Likewise for locals "elem", "insn".
5909 (sd_resolve_dep): Likewise for locals "pro", "con".
5910 (sd_unresolve_dep): Likewise.
5911 (sd_delete_dep): Likewise.
5912 (chain_to_prev_insn): Likewise for local "pro".
5913 (find_inc): Likewise for locals "pro", "con".
5915 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5917 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5919 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5921 (modified_between_p): Strengthen local "insn" from rtx to
5923 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5924 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5929 * resource.c (next_insn_no_annul): Strengthen local "next" from
5931 (mark_referenced_resources): Likewise for local "insn".
5933 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5935 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5937 (find_reloads): Likewise for param 1.
5938 (subst_reloads): Likewise for sole param.
5939 (find_equiv_reg): Likwise for param 2.
5940 (regno_clobbered_p): Likwise for param 2.
5941 (reload): Likewise for param 1.
5943 * caller-save.c (save_call_clobbered_regs): Strengthen local
5944 "insn" from rtx to rtx_insn *.
5945 (insert_one_insn): Likewise for local "insn".
5947 * reload.c (this_insn): Likewise for this global.
5948 (find_reloads): Likewise for param "insn".
5949 (find_reloads_toplev): Likewise.
5950 (find_reloads_address): Likewise.
5951 (subst_reg_equivs): Likewise.
5952 (update_auto_inc_notes): Likewise.
5953 (find_reloads_address_1): Likewise.
5954 (find_reloads_subreg_address): Likewise.
5955 (subst_reloads): Likewise.
5956 (find_equiv_reg): Likewise, also for local "p".
5957 (regno_clobbered_p): Likewise for param "insn".
5959 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5961 (spill_reg_store): Likewise for the elements of this array.
5962 (remove_init_insns): Likewise for local "equiv_insn".
5963 (will_delete_init_insn_p): Likewise for param "insn".
5964 (reload): Likewise for param ""first" and local "insn".
5965 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5967 (calculate_elim_costs_all_insns): Likewise.
5968 (delete_caller_save_insns): Likewise.
5969 (spill_failure): Likewise for param "insn".
5970 (delete_dead_insn): Likewise.
5971 (set_label_offsets): Likewise.
5972 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5974 (elimination_costs_in_insn): Likewise for param "insn".
5975 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5976 when referring to an insn.
5977 (set_initial_label_offsets): Likewise.
5978 (set_offsets_for_label): Strengthen param "insn" from rtx to
5980 (init_eliminable_invariants): Likewise for param "first" and local
5982 (fixup_eh_region_note): Likewise for param "insn".
5983 (reload_as_needed): Likewise for locals "prev", "insn",
5984 "old_next", "old_prev", "next".
5985 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
5987 (reload_inheritance_insn): Strengthen elements of this array from
5989 (failed_reload): Likewise for param "insn".
5990 (choose_reload_regs): Likewise for local "insn". Replace use of
5991 NULL_RTX with NULL when referring to an insn.
5992 (input_reload_insns): Strengthen elements of this array from rtx
5994 (other_input_address_reload_insns): Likewise for this global.
5995 (other_input_reload_insns): Likewise for this global.
5996 (input_address_reload_insns): Likwise for the elements of this
5998 (inpaddr_address_reload_insns): Likwise for the elements of this
6000 (output_reload_insns): Likewise for the elements of this array.
6001 (output_address_reload_insns): Likewise for the elements of this
6003 (outaddr_address_reload_insns): Likewise for the elements of this
6005 (operand_reload_insns): Likewise for this global.
6006 (other_operand_reload_insns): Likewise for this global.
6007 (other_output_reload_insns): Likewise for the elements of this
6009 (new_spill_reg_store): Likewise for the elements of this
6011 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6012 Strengthen local "where" from rtx * to rtx_insn **.
6013 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6014 from rtx to rtx_insn *.
6015 (do_input_reload): Likewise for local "insn".
6016 (do_output_reload): Likewise for local "insn".
6017 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6018 (emit_insn_if_valid_for_reload): Likewise for return type and local
6019 "last". Add checked cast to rtx_insn when returning "insn" since
6020 this has been through emit_insn.
6021 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6022 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6023 returning "insn" since it's been through
6024 emit_insn_if_valid_for_reload at this point.
6025 (delete_output_reload): Strengthen param "insn" and locals
6026 "output_reload_insn", "i2" from rtx to rtx_insn *.
6027 (delete_address_reloads): Likewise for params "dead_insn",
6028 "current_insn" and locals "prev", "next".
6029 (delete_address_reloads_1): Likewise for params "dead_insn",
6030 "current_insn" and locals "prev", "i2".
6031 (inc_for_reload): Likewise for locals "last", "add_insn".
6032 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6035 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6036 param of this duplicate of the prototype from reload.h
6038 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6040 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6042 (regstat_bb_compute_calls_crossed): Likewise.
6044 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6046 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6048 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6050 (regrename_analyze): Strengthen local "insn" from rtx to
6052 (scan_rtx_reg): Likewise for param "insn".
6053 (scan_rtx_address): Likewise.
6054 (scan_rtx): Likewise.
6055 (restore_operands): Likewise.
6056 (record_out_operands): Likewise.
6057 (build_def_use): Likewise for local "insn". Replace use of
6058 NULL_RTX with NULL when dealing with an insn.
6060 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6062 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6063 * reginfo.c (reg_scan): Likewise, also for local "insn".
6064 (reg_scan_mark_refs): Likewise for param "insn".
6065 (init_subregs_of_mode): Likewise for local "insn".
6067 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6069 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6070 "insn" from rtx to rtx_insn *.
6071 (replace_oldest_value_reg): Likewise for param "insn".
6072 (replace_oldest_value_addr): Likewise.
6073 (replace_oldest_value_mem): Likewise.
6074 (apply_debug_insn_changes): Likewise for local "last_insn".
6075 (copyprop_hardreg_forward_1): Likewise for local "insn".
6077 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6079 * reg-stack.c (next_flags_user): Strengthen return type and param
6080 "insn" from rtx to rtx_insn *.
6081 (straighten_stack): Likewise for param "insn".
6082 (check_asm_stack_operands): Likewise.
6083 (remove_regno_note): Likewise.
6084 (emit_pop_insn): Likewise for return type, param "insn", local
6086 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
6087 "limit" from rtx to rtx_insn *.
6088 (swap_to_top): Likewise for param "insn".
6089 (move_for_stack_reg): Likewise.
6090 (move_nan_for_stack_reg): Likewise.
6091 (swap_rtx_condition): Likewise.
6092 (compare_for_stack_reg): Likewise.
6093 (subst_all_stack_regs_in_debug_insn): Likewise.
6094 (subst_stack_regs_pat): Likewise, and local "insn2".
6095 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
6097 (subst_stack_regs): Likewise.
6098 (change_stack): Likewise.
6099 (convert_regs_1): Likewise for locals "insn", "next".
6101 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6103 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
6105 (combine_set_extension): Likewise for param "curr_insn".
6106 (transform_ifelse): Likewise for param "def_insn".
6107 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
6108 from vec<rtx> * to vec<rtx_insn *> *.
6109 (is_cond_copy_insn): Likewise for param "insn".
6110 (struct ext_state): Strengthen the four vec fields from vec<rtx>
6112 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
6113 local "def_insn" from rtx to rtx_insn *.
6114 (get_sub_rtx): Likewise for param "def_insn".
6115 (merge_def_and_ext): Likewise.
6116 (combine_reaching_defs): Likewise.
6117 (add_removable_extension): Likewise for param "insn".
6118 (find_removable_extensions): Likewise for local "insn".
6119 (find_and_remove_re): Likewise for locals "curr_insn" and
6120 "def_insn". Strengthen locals "reinsn_del_list" and
6121 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
6123 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6125 * recog.c (split_insn): Strengthen param "insn" and locals
6126 "first", "last" from rtx to rtx_insn *.
6127 (split_all_insns): Likewise for locals "insn", "next".
6128 (split_all_insns_noflow): Likewise.
6130 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6132 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
6134 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6135 (debug_rtx_find): Likewise for param 1 "x".
6137 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
6138 const_rtx to const rtx_insn *. Likewise for local "insn".
6139 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
6140 (debug_rtx_find): Likewise for param 1 "x".
6141 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
6142 from const_rtx to const rtx_insn * within the appropriate cases of
6143 the switch statement.
6145 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
6146 Strengthen local "insns" from rtx to rtx_insn * since this is
6147 passed to a call to debug_rtx_list.
6149 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6151 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
6154 * function.c (stack_protect_epilogue): Add checked cast to
6155 rtx_insn for now when invoking predict_insn_def.
6157 * predict.c (predict_insn): Strengthen param "insn" from rtx to
6159 (predict_insn_def): Likewise.
6160 (rtl_predict_edge): Likewise for local "last_insn".
6161 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
6163 (combine_predictions_for_insn): Strengthen param "insn" from rtx
6165 (bb_estimate_probability_locally): Likewise for local "last_insn".
6166 (expensive_function_p): Likewise for local "insn".
6168 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
6169 local "jmp", since this is used when invoking predict_insn_def.
6171 2014-08-22 Marek Polacek <polacek@redhat.com>
6174 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
6176 2014-08-22 Marek Polacek <polacek@redhat.com>
6179 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
6180 a comparison in parens.
6181 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
6184 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6186 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
6189 * cprop.c (fis_get_condition): Likewise.
6191 * postreload.c (reload_cse_regs): Likewise for param "first".
6192 (reload_cse_simplify): Likewise for param "insn".
6193 (reload_cse_regs_1): Likewise for local "insn".
6194 (reload_cse_simplify_set): Likewise for param "insn".
6195 (reload_cse_simplify_operands): Likewise.
6196 (struct reg_use): Likewise for field "insn".
6197 (reload_combine_purge_insn_uses): Likewise for param "insn".
6198 (fixup_debug_insns): Likewise for params "from", "to" and local
6200 (try_replace_in_use): Likewise for local "use_insn".
6201 (reload_combine_recognize_const_pattern): Likewise for param
6202 "insn" and locals "add_moved_after_insn", "use_insn".
6203 (reload_combine_recognize_pattern): Likewise for param "insn" and
6205 (reload_combine): Likewise for locals "insn", "prev".
6206 (reload_combine_note_use): Likewise for param "insn".
6207 (move2add_use_add2_insn): Likewise.
6208 (move2add_use_add3_insn): Likewise.
6209 (reload_cse_move2add): Likewise, also for local "next".
6210 (move2add_note_store): Likewise for local "insn".
6212 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6214 * postreload-gcse.c (struct occr): Strengthen field "insn" from
6216 (struct unoccr): Likewise.
6217 (struct modifies_mem): Likewise.
6218 (alloc_mem): Likewise for local "insn".
6219 (insert_expr_in_table): Likewise for param "insn".
6220 (dump_expr_hash_table_entry): Likewise for local "insn".
6221 (oprs_unchanged_p): Likewise for param "insn".
6222 (load_killed_in_block_p): Likewise for local "setter".
6223 (record_last_reg_set_info): Likewise for param "insn".
6224 (record_last_reg_set_info_regno): Likewise.
6225 (record_last_mem_set_info): Likewise.
6226 (record_last_set_info): Likewise for local "last_set_insn".
6227 (record_opr_changes): Likewise for param "insn".
6228 (hash_scan_set): Likewise.
6229 (compute_hash_table): Likewise for local "insn".
6230 (get_avail_load_store_reg): Likewise for param "insn".
6231 (eliminate_partially_redundant_load): Likewise, also for locals
6232 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
6234 (eliminate_partially_redundant_loads): Likewise for local "insn".
6236 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6238 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
6240 (expand_binop): Likewise for locals "entry_last", "last", "insns"
6241 (expand_twoval_unop): Likewise for locals entry_last", "last".
6242 (expand_twoval_binop): Likewise.
6243 (expand_twoval_binop_libfunc): Likewise for local "insns".
6244 (widen_leading): Likewise for local "last".
6245 (expand_doubleword_clz): Likewise for local "seq". Strengthen
6246 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
6247 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
6248 (expand_parity): Likewise for locals "last" and "seq".
6249 (expand_ffs): Likewise for local "seq". Strengthen local
6250 "nonzero_label" from rtx to rtx_code_label *.
6251 (expand_absneg_bit): Strengthen local "insns" from rtx to
6253 (expand_unop_direct): Likewise for local "last".
6254 (expand_unop): Likewise for locals "last", "insns".
6255 (expand_abs_nojump): Likewise for local "last".
6256 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
6257 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
6259 (expand_copysign_absneg): Strengthen local "label" from rtx to
6261 (expand_copysign_bit): Strengthen local "insns" from rtx to
6263 (struct no_conflict_data): Likewise for fields "first", "insn".
6264 (emit_libcall_block_1): Likewise for param "insns" and locals
6265 "next", "last", "insn".
6266 (emit_libcall_block): For now, add a checked cast to rtx_insn *
6267 on "insns" when invoking emit_libcall_block_1. Ultimately we
6268 want to strengthen insns itself.
6269 (prepare_cmp_insn): Strengthen local "last" from rtx to
6271 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
6272 (prepare_float_lib_cmp): Likewise for local "insns".
6273 (emit_conditional_move): Likewise for local "last".
6274 (emit_conditional_add): Likewise.
6275 (have_sub2_insn): Likewise for local "seq".
6276 (expand_float): Likewise for local "insns". Strengthen locals
6277 "label", "neglabel" from rtx to rtx_code_label *.
6278 (expand_fix): Likewise for locals "last", "insn", "insns" (to
6279 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
6280 (expand_fixed_convert): Likewise for local "insns" (to
6282 (expand_sfix_optab): Likewise for local "last".
6283 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
6284 to rtx_code_label *.
6285 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
6286 from rtx to rtx_insn *.
6287 (expand_atomic_fetch_op): Likewise for local "insn".
6288 (maybe_legitimize_operand_same_code): Likewise for local "last".
6289 (maybe_legitimize_operands): Likewise.
6291 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6293 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
6294 "insn" from rtx to rtx_insn *.
6295 (ps_rtl_insn): Likewise for return type.
6296 (doloop_register_get): Likewise for params "head", "tail" and
6297 locals "insn", "first_insn_not_to_check".
6298 (schedule_reg_move): Likewise for local "this_insn".
6299 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
6300 of gen_move_insn for now.
6301 (reset_sched_times): Strengthen local "insn" from rtx to
6303 (permute_partial_schedule): Likewise.
6304 (duplicate_insns_of_cycles): Likewise for local "u_insn".
6305 (dump_insn_location): Likewise for param "insn".
6306 (loop_canon_p): Likewise for local "insn".
6307 (sms_schedule): Likewise.
6308 (print_partial_schedule): Likewise.
6309 (ps_has_conflicts): Likewise.
6311 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6313 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
6314 "tailp" from rtx * to rtx_insn **.
6316 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
6317 from rtx to rtx_insn *.
6318 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
6319 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
6320 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
6322 * modulo-sched.c (const_iteration_count): Strengthen return type
6323 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
6324 use of NULL_RTX with NULL when working with insns.
6325 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
6327 (sms_schedule): Likewise.
6328 * sched-rgn.c (init_ready_list): Likewise, also for locals
6329 "src_head" and "src_next_tail".
6330 (compute_block_dependences): Likewise.
6331 (free_block_dependencies): Likewise.
6332 (debug_rgn_dependencies): Likewise.
6333 (free_rgn_deps): Likewise.
6334 (compute_priorities): Likewise.
6335 (schedule_region): Likewise.
6336 * sel-sched.c (find_ebb_boundaries): Likewise.
6338 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
6339 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
6341 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6343 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
6344 from rtx to rtx_insn *.
6345 (new_seginfo): Likewise for param "insn".
6346 (create_pre_exit): Likewise for locals "last_insn",
6347 "before_return_copy", "return_copy".
6348 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
6351 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6353 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
6354 from rtx to rtx_insn *.
6355 (lra_push_insn): Likewise for 1st param.
6356 (lra_push_insn_and_update_insn_regno_info): Likewise.
6357 (lra_pop_insn): Likewise for return type.
6358 (lra_invalidate_insn_data): Likewise for 1st param.
6359 (lra_set_insn_deleted): Likewise.
6360 (lra_delete_dead_insn): Likewise.
6361 (lra_process_new_insns): Likewise for first 3 params.
6362 (lra_set_insn_recog_data): Likewise for 1st param.
6363 (lra_update_insn_recog_data): Likewise.
6364 (lra_set_used_insn_alternative): Likewise.
6365 (lra_invalidate_insn_regno_info): Likewise.
6366 (lra_update_insn_regno_info): Likewise.
6367 (lra_former_scratch_operand_p): Likewise.
6368 (lra_eliminate_regs_1): Likewise.
6369 (lra_get_insn_recog_data): Likewise.
6371 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
6374 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
6376 (substitute_within_insn): New.
6377 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
6378 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
6379 Replace call to "substitute" with call to substitute_within_insn.
6381 * lra-constraints.c (curr_insn): Strengthen from rtx to
6383 (get_equiv_with_elimination): Likewise for param "insn".
6384 (match_reload): Strengthen params "before" and "after" from rtx *
6386 (emit_spill_move): Likewise for return type. Add a checked cast
6387 to rtx_insn * on result of gen_move_insn for now.
6388 (check_and_process_move): Likewise for local "before". Replace
6389 NULL_RTX with NULL when referring to insns.
6390 (process_addr_reg): Strengthen params "before" and "after" from
6391 rtx * to rtx_insn **.
6392 (insert_move_for_subreg): Likewise.
6393 (simplify_operand_subreg): Strengthen locals "before" and "after"
6394 from rtx to rtx_insn *.
6395 (process_address_1): Strengthen params "before" and "after" from
6396 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
6398 (process_address): Strengthen params "before" and "after" from
6399 rtx * to rtx_insn **.
6400 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
6401 (curr_insn_transform): Strengthen locals "before" and "after"
6402 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
6404 (loc_equivalence_callback): Update cast of "data", changing
6405 resulting type from rtx to rtx_insn *.
6406 (substitute_pseudo_within_insn): New.
6407 (inherit_reload_reg): Strengthen param "insn" from rtx to
6408 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
6409 NULL when referring to insns. Add a checked cast to rtx_insn *
6410 when using usage_insn to invoke lra_update_insn_regno_info.
6411 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
6412 likewise for locals "restore", "save". Add checked casts to
6413 rtx_insn * when using usage_insn to invoke
6414 lra_update_insn_regno_info and lra_process_new_insns. Replace
6415 NULL_RTX with NULL when referring to insns.
6416 (split_if_necessary): Strengthen param "insn" from rtx to
6418 (update_ebb_live_info): Likewise for params "head", "tail" and local
6420 (get_last_insertion_point): Likewise for return type and local "insn".
6421 (get_live_on_other_edges): Likewise for local "last".
6422 (inherit_in_ebb): Likewise for params "head", "tail" and locals
6423 "prev_insn", "next_insn", "restore".
6424 (remove_inheritance_pseudos): Likewise for local "prev_insn".
6425 (undo_optional_reloads): Likewise for local "insn".
6427 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
6429 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
6431 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
6433 (spill_pseudos): Likewise for local "insn".
6434 (init_elimination): Likewise.
6435 (process_insn_for_elimination): Likewise for param "insn".
6437 * lra-lives.c (curr_insn): Likewise.;
6439 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
6440 (remove_pseudos): Likewise for param "insn".
6441 (spill_pseudos): Likewise for local "insn".
6442 (lra_final_code_change): Likewise for locals "insn", "curr".
6444 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
6445 (lra_set_insn_deleted): Likewise.
6446 (lra_delete_dead_insn): Likewise, and for local "prev".
6447 (new_insn_reg): Likewise for param "insn".
6448 (lra_set_insn_recog_data): Likewise.
6449 (lra_update_insn_recog_data): Likewise.
6450 (lra_set_used_insn_alternative): Likewise.
6451 (get_insn_freq): Likewise.
6452 (invalidate_insn_data_regno_info): Likewise.
6453 (lra_invalidate_insn_regno_info): Likewise.
6454 (lra_update_insn_regno_info): Likewise.
6455 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
6457 (lra_push_insn_1): Strengthen param "insn" from rtx to
6459 (lra_push_insn): Likewise.
6460 (lra_push_insn_and_update_insn_regno_info): Likewise.
6461 (lra_pop_insn): Likewise for return type and local "insn".
6462 (push_insns): Likewise for params "from", "to", and local "insn".
6463 (setup_sp_offset): Likewise for params "from", "last" and locals
6465 (lra_process_new_insns): Likewise for params "insn", "before",
6466 "after" and local "last".
6467 (struct sloc): Likewise for field "insn".
6468 (lra_former_scratch_operand_p): Likewise for param "insn".
6469 (remove_scratches): Likewise for locals "insn", "last".
6470 (check_rtl): Likewise for local "insn".
6471 (add_auto_inc_notes): Likewise for param "insn".
6472 (update_inc_notes): Likewise for local "insn".
6473 (lra): Replace NULL_RTX with NULL when referring to insn.
6475 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6477 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
6479 (resolve_reg_notes): Likewise.
6480 (resolve_simple_move): Likewise for return type, param "insn", and
6481 locals "insns", "minsn".
6482 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
6483 (resolve_use): Likewise.
6484 (resolve_debug): Likewise.
6485 (find_decomposable_shift_zext): Likewise.
6486 (resolve_shift_zext): Likewise for return type, param "insn", and
6487 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
6488 (decompose_multiword_subregs): Likewise for local "insn",
6489 "orig_insn", "decomposed_shift", "end".
6491 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6493 * basic-block.h (basic_block split_edge_and_insert): Strengthen
6494 param "insns" from rtx to rtx_insn *.
6496 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
6498 (struct iv_to_split): Likewise.
6499 (loop_exit_at_end_p): Likewise for local "insn".
6500 (split_edge_and_insert): Likewise for param "insns".
6501 (compare_and_jump_seq): Likewise for return type, param "cinsn",
6502 and locals "seq", "jump".
6503 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
6504 "branch_code"; update invocations of compare_and_jump_seq to
6505 eliminate NULL_RTX in favor of NULL.
6506 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
6508 (reset_debug_uses_in_loop): Likewise.
6509 (analyze_insn_to_expand_var): Likewise for param "insn".
6510 (analyze_iv_to_split_insn): Likewise.
6511 (analyze_insns_in_loop): Likewise for local "insn".
6512 (insert_base_initialization): Likewise for param
6513 "insn" and local "seq".
6514 (split_iv): Likewise for param "insn" and local "seq".
6515 (expand_var_during_unrolling): Likewise for param "insn".
6516 (insert_var_expansion_initialization): Likewise for local "seq".
6517 (combine_var_copies_in_loop_exit): Likewise.
6518 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
6520 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
6521 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6524 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6526 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6528 (iv_analyze_result): Likewise.
6529 (iv_analyze_expr): Likewise.
6532 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6533 local "def_insn" from rtx to rtx_insn *.
6534 (get_biv_step_1): Likewise for local "insn".
6535 (iv_analyze_expr): Likewise for param "insn".
6536 (iv_analyze_def): Likewise for local "insn".
6537 (iv_analyze_op): Likewise for param "insn".
6538 (iv_analyze): Likewise.
6539 (iv_analyze_result): Likewise.
6541 (suitable_set_for_replacement): Likewise.
6542 (simplify_using_initial_values): Likewise for local "insn".
6543 (iv_number_of_iterations): Likewise for param "insn".
6544 (check_simple_exit): Add checked cast to rtx_insn when invoking
6545 iv_number_of_iterations for now (until get_condition is
6548 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6549 "insn" from rtx to rtx_insn *.
6550 (analyze_insns_in_loop): Likewise for local "insn".
6552 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6554 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6556 (struct invariant): Likewise.
6557 (hash_invariant_expr_1): Likewise for param "insn".
6558 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6559 (find_exits): Likewise for local "insn".
6560 (create_new_invariant): Likewise for param "insn".
6561 (check_dependencies): Likewise.
6562 (find_invariant_insn): Likewise.
6563 (record_uses): Likewise.
6564 (find_invariants_insn): Likewise.
6565 (find_invariants_bb): Likewise for local "insn".
6566 (get_pressure_class_and_nregs): Likewise for param "insn".
6567 (calculate_loop_reg_pressure): Likewise for local "insn".
6569 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6571 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6573 (add_test): Likewise for locals "seq", "jump".
6574 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6576 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6578 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6580 (rebuild_jump_labels_chain): Likewise for param "chain".
6582 * cfgexpand.c (pass_expand::execute): Add checked cast to
6583 rtx_insn * when calling rebuild_jump_labels_chain in region where
6584 we know e->insns.r is non-NULL.
6586 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6588 (rebuild_jump_labels): Likewise.
6589 (rebuild_jump_labels_chain): Likewise for param "chain".
6590 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6591 (init_label_info): Likewise for param "f".
6592 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6593 "prev_nonjump_insn".
6594 (mark_all_labels): Likewise for param "f" and locals "insn",
6595 "prev_nonjump_insn".
6597 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6599 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6600 from rtx to rtx_insn *insn.
6601 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6602 (ira_add_allocno_copy): Likewise.
6603 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6605 (ira_create_copy): Likewise.
6606 (ira_add_allocno_copy): Likewise.
6607 (create_bb_allocnos): Likewise for local "insn".
6608 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6609 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6610 process_regs_for_copy for rtx_insn * param.
6611 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6612 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6613 process_regs_for_copy for rtx_insn * param.
6614 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6615 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6616 (record_operand_costs): Likewise.
6617 (scan_one_insn): Likewise for return type, and for param "insn".
6618 (process_bb_for_costs): Likewise for local "insn".
6619 (process_bb_node_for_hard_reg_moves): Likewise.
6620 * ira-emit.c (struct move): Likewise for field "insn".
6621 (create_move): Eliminate use of NULL_RTX when dealing with an
6623 (emit_move_list): Strengthen return type and locals "result",
6624 "insn" from rtx to rtx_insn *insn.
6625 (emit_moves): Likewise for locals "insns", "tmp".
6626 (ira_emit): Likewise for local "insn".
6627 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6629 (find_call_crossed_cheap_reg): Likewise.
6630 (process_bb_node_lives): Likewise for local "insn".
6631 * ira.c (decrease_live_ranges_number): Likewise.
6632 (compute_regs_asm_clobbered): Likewise.
6633 (build_insn_chain): Likewise.
6634 (find_moveable_pseudos): Likewise, also locals "def_insn",
6635 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6636 to rtx_insn **. Add a checked cast when assigning from
6637 "closest_use" into closest_uses array in a region where we know
6638 it's a non-NULL insn.
6639 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6641 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6642 "last_interesting_insn", "uin".
6643 (move_unallocated_pseudos): Likewise for locals "def_insn",
6644 "move_insn", "newinsn".
6646 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6648 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6649 Strengthen locals "done_label", "do_error" from rtx to
6651 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6652 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6654 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6655 "done_label", "do_error" to rtx_code_label * and local "last" to
6657 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6658 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6659 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6660 "after_lopart_neg", "do_overflow", "hipart_different" to
6661 rtx_code_label * and local "last" to rtx_insn *.
6663 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6665 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6666 "insn" and "move_insn" from rtx to rtx_insn *.
6668 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6670 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6672 (cheap_bb_rtx_cost_p): Likewise.
6673 (first_active_insn): Likewise for return type and local "insn".
6674 (last_active_insn): Likewise for return type and locals "insn",
6676 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6678 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6680 (noce_try_move): Likewise for local "seq".
6681 (noce_try_store_flag): Likewise.
6682 (noce_try_store_flag_constants): Likewise.
6683 (noce_try_addcc): Likewise.
6684 (noce_try_store_flag_mask): Likewise.
6685 (noce_try_cmove): Likewise.
6686 (noce_try_minmax): Likewise.
6687 (noce_try_abs): Likewise.
6688 (noce_try_sign_mask): Likewise.
6689 (noce_try_bitop): Likewise.
6690 (noce_can_store_speculate_p): Likewise for local "insn".
6691 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6693 (check_cond_move_block): Likewise for local "insn".
6694 (cond_move_convert_if_block): Likewise.
6695 (cond_move_process_if_block): Likewise for locals "seq",
6697 (noce_find_if_block): Likewise for local "jump".
6698 (merge_if_block): Likewise for local "last".
6699 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6700 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6701 (block_has_only_trap): Likewise for return type and local "trap".
6702 (find_if_case_1): Likewise for local "jump".
6703 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6706 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6708 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6709 "last_insn", "loop_end" from rtx to rtx_insn *.
6711 * hw-doloop.c (scan_loop): Likewise for local "insn".
6712 (discover_loop): Likewise for param "tail_insn".
6713 (discover_loops): Likewise for local "tail".
6715 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6716 cast to rtx_insn * when assigning from an rtx local to a
6717 hwloop_info's "last_insn" field.
6719 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6721 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6722 (add_delay_dependencies): Strengthen local "pro" from rtx to
6724 (recompute_todo_spec): Likewise.
6725 (dep_cost_1): Likewise for locals "insn", "used".
6726 (schedule_insn): Likewise for local "dbg".
6727 (schedule_insn): Likewise for locals "pro", "next".
6728 (unschedule_insns_until): Likewise for local "con".
6729 (restore_pattern): Likewise for local "next".
6730 (estimate_insn_tick): Likewise for local "pro".
6731 (resolve_dependencies): Likewise for local "next".
6732 (fix_inter_tick): Likewise.
6733 (fix_tick_ready): Likewise for local "pro".
6734 (add_to_speculative_block): Likewise for locals "check", "twin",
6736 (sched_extend_bb): Likewise for locals "end", "insn".
6737 (init_before_recovery): Likewise for local "x".
6738 (sched_create_recovery_block): Likewise for local "barrier".
6739 (create_check_block_twin): Likewise for local "pro".
6740 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6742 (unlink_bb_notes): Update for change to type of bb_header.
6743 Strengthen locals "prev", "label", "note", "next" from rtx to
6745 (clear_priorities): Likewise for local "pro".
6747 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6749 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6751 (test_insn): Likewise for this global.
6752 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6754 (oprs_anticipatable_p): Likewise.
6755 (oprs_available_p): Likewise.
6756 (insert_expr_in_table): Strengthen param "insn" from rtx to
6758 (hash_scan_set): Likewise.
6759 (hash_scan_clobber): Likewise.
6760 (hash_scan_call): Likewise.
6761 (hash_scan_insn): Likewise.
6762 (compute_hash_table_work): Likewise for local "insn".
6763 (process_insert_insn): Likewise for return type and local "pat".
6764 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6765 "pat", "pat_end", "maybe_cc0_setter".
6766 (pre_edge_insert): Likewise for local "insn".
6767 (pre_insert_copy_insn): Likewise for param "insn".
6768 (pre_insert_copies): Likewise for local "insn".
6769 (struct set_data): Likewise for field "insn".
6770 (single_set_gcse): Likewise for param "insn".
6771 (gcse_emit_move_after): Likewise.
6772 (pre_delete): Likewise for local "insn".
6773 (update_bb_reg_pressure): Likewise for param "from" and local
6775 (should_hoist_expr_to_dom): Likewise for param "from".
6776 (hoist_code): Likewise for local "insn".
6777 (get_pressure_class_and_nregs): Likewise for param "insn".
6778 (calculate_bb_reg_pressure): Likewise for local "insn".
6779 (compute_ld_motion_mems): Likewise.
6781 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6783 * genpeep.c (main): Rename param back from "uncast_ins1" to
6784 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6787 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6789 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6792 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6793 documentation to state it is only for VSX operations.
6795 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6796 constraint only active if VSX.
6798 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6799 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6802 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6804 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6805 Strengthen local "insn" from rtx to rtx_insn *.
6806 (use_killed_between): Likewise for param "target_insn".
6807 (all_uses_available_at): Likewise for param "target_insn" and
6809 (update_df_init): Likewise for params "def_insn", "insn".
6810 (update_df): Likewise for param "insn".
6811 (try_fwprop_subst): Likewise for param "def_insn" and local
6813 (free_load_extend): Likewise for param "insn".
6814 (forward_propagate_subreg): Likewise for param "def_insn" and
6816 (forward_propagate_asm): Likewise for param "def_insn" and local
6818 (forward_propagate_and_simplify): Likewise for param "def_insn"
6819 and local "use_insn".
6820 (forward_propagate_into): Likewise for locals "def_insn" and
6823 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6825 * function.c (emit_initial_value_sets): Strengthen local "seq"
6826 from rtx to rtx_insn *.
6827 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6829 (instantiate_virtual_regs): Likewise for local "insn".
6830 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6831 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6832 (expand_function_end): Likewise for locals "insn" and "seq".
6833 (epilogue_done): Likewise for local "insn".
6834 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6836 (reposition_prologue_and_epilogue_notes): Likewise for locals
6837 "insn", "last", "note", "first".
6838 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6839 (pass_match_asm_constraints::execute): Likewise for local "insn".
6841 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6843 * output.h (final_scan_insn): Strengthen return type from rtx to
6845 (final_forward_branch_p): Likewise for param.
6846 (current_output_insn): Likewise for this global.
6848 * final.c (rtx debug_insn): Likewise for this variable.
6849 (current_output_insn): Likewise.
6850 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6851 adding "insn" back in as an rtx_insn * with a checked cast, so
6852 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6854 (compute_alignments): Strengthen local "label" from rtx to
6856 (shorten_branches): Rename param from "first" to "uncast_first",
6857 introducing a new local rtx_insn * "first" using a checked cast to
6858 effectively strengthen "first" from rtx to rtx_insn * without
6859 affecting the type signature. Strengthen locals "insn", "seq",
6860 "next", "label" from rtx to rtx_insn *.
6861 (change_scope): Strengthen param "orig_insn" and local "insn" from
6863 (final_start_function): Rename param from "first" to "uncast_first",
6864 introducing a new local rtx_insn * "first" using a checked cast to
6865 effectively strengthen "first" from rtx to rtx_insn * without
6866 affecting the type signature. Strengthen local "insn" from rtx to
6868 (dump_basic_block_info): Strengthen param "insn" from rtx to
6870 (final): Rename param from "first" to "uncast_first",
6871 introducing a new local rtx_insn * "first" using a checked cast to
6872 effectively strengthen "first" from rtx to rtx_insn * without
6873 affecting the type signature. Strengthen locals "insn", "next"
6874 from rtx to rtx_insn *.
6875 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6877 (call_from_call_insn): Strengthen param "insn" from rtx to
6879 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6880 introducing a new local rtx_insn * "insn" using a checked cast to
6881 effectively strengthen "insn" from rtx to rtx_insn * without
6882 affecting the type signature. Strengthen return type and locals
6883 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6884 now-redundant checked cast to rtx_insn * from both invocations of
6885 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6886 introducing a local "call_insn" for use when invoking
6887 call_from_call_insn.
6888 (notice_source_line): Strengthen param "insn" from rtx to
6890 (leaf_function_p): Likewise for local "insn".
6891 (final_forward_branch_p): Likewise.
6892 (leaf_renumber_regs): Likewise for param "first".
6893 (rest_of_clean_state): Likewise for locals "insn" and "next".
6894 (self_recursive_call_p): Likewise for param "insn".
6895 (collect_fn_hard_reg_usage): Likewise for local "insn".
6896 (get_call_fndecl): Likewise for param "insn".
6897 (get_call_cgraph_rtl_info): Likewise.
6898 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6899 introducing a new local rtx_insn * "insn" using a checked cast to
6900 effectively strengthen "insn" from rtx to rtx_insn * without
6901 affecting the type signature.
6903 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6904 cast when assigning from param "insn" to current_output_insn.
6905 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6906 so that we can assign it back to current_output_insn.
6908 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6910 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6911 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6912 atmxt540s and atmxt540sreva devices.
6913 * config/avr/avr-tables.opt: Regenerate.
6914 * config/avr/t-multilib: Regenerate.
6915 * doc/avr-mmcu.texi: Regenerate.
6917 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6919 * expr.c (convert_move): Strengthen local "insns" from rtx to
6921 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6922 "top_label" from rtx to rtx_code_label *.
6923 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6925 (emit_single_push_insn): Likewise for locals "prev", "last".
6926 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6927 to rtx_code_label *.
6928 (store_constructor): Likewise for locals "loop_start", "loop_end".
6929 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6931 (expand_expr_real_2): Likewise.
6932 (expand_expr_real_1): Strengthen local "label" from rtx to
6935 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6937 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6938 from rtx to rtx_insn *.
6939 (store_bit_field_1): Likewise.
6940 (extract_bit_field_1): Likewise.
6941 (expand_mult_const): Likewise for local "insns".
6942 (expmed_mult_highpart): Strengthen local "label" from rtx to
6944 (expand_smod_pow2): Likewise.
6945 (expand_sdiv_pow2): Likewise.
6946 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6947 rtx_insn *. Strengthen locals "label", "label1", "label2",
6948 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6949 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6950 (emit_store_flag): Likewise.
6951 (emit_store_flag_force): Strengthen local "label" from rtx to
6953 (do_cmp_and_jump): Likewise for param "label".
6955 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6957 * explow.c (force_reg): Strengthen local "insn" from rtx to
6959 (adjust_stack_1): Likewise.
6960 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6961 "final_label", "available_label", "space_available" from rtx to
6963 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6964 (anti_adjust_stack_and_probe): Likewise.
6966 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6968 * except.h (sjlj_emit_function_exit_after): Strengthen param
6969 "after" from rtx to rtx_insn *. This is only called with
6970 result of get_last_insn (in function.c) so type-change should be
6973 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6974 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6975 to rtx_insn *. These fields are only used from except.c so this
6976 type-change should be self-contained to this patch.
6978 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6979 local "last" from rtx to rtx_insn *.
6980 (dw2_build_landing_pads): Likewise for local "seq".
6981 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6982 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6983 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
6985 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
6987 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
6988 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
6989 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
6990 referring to an insn. Strengthen local "dispatch_label" from
6991 rtx to rtx_code_label *.
6992 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
6994 (expand_eh_return): Strengthen local "around_label" from
6995 rtx to rtx_code_label *.
6996 (convert_to_eh_region_ranges): Strengthen locals "iter",
6997 "last_action_insn", "first_no_action_insn",
6998 "first_no_action_insn_before_switch",
6999 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7001 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7003 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7004 from rtx to rtx_insn *.
7005 (cached_next_real_insn): Likewise.
7006 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7008 (dwarf2out_var_location): Strengthen locals "next_real",
7009 "next_note", "expected_next_loc_note", "last_start", "insn" from
7012 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7014 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7015 from rtx to rtx_insn *.
7016 (create_pseudo_cfg): Likewise for local "insn".
7018 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7020 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7021 from rtx to rtx_insn *.
7022 (df_bb_regno_last_def_find): Likewise.
7024 * df-problems.c (df_rd_bb_local_compute): Likewise.
7025 (df_lr_bb_local_compute): Likewise.
7026 (df_live_bb_local_compute): Likewise.
7027 (df_chain_remove_problem): Likewise.
7028 (df_chain_create_bb): Likewise.
7029 (df_word_lr_bb_local_compute): Likewise.
7030 (df_remove_dead_eq_notes): Likewise for param "insn".
7031 (df_note_bb_compute): Likewise for local "insn".
7032 (simulate_backwards_to_point): Likewise.
7033 (df_md_bb_local_compute): Likewise.
7035 * df-scan.c (df_scan_free_bb_info): Likewise.
7036 (df_scan_start_dump): Likewise.
7037 (df_scan_start_block): Likewise.
7038 (df_install_ref_incremental): Likewise for local "insn".
7039 (df_insn_rescan_all): Likewise.
7040 (df_reorganize_refs_by_reg_by_insn): Likewise.
7041 (df_reorganize_refs_by_insn_bb): Likewise.
7042 (df_recompute_luids): Likewise.
7043 (df_bb_refs_record): Likewise.
7044 (df_update_entry_exit_and_calls): Likewise.
7045 (df_bb_verify): Likewise.
7047 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7049 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7050 "first_note" from rtx to rtx_insn *.
7051 (get_node_of_insn): Likewise for param 2 "insn".
7052 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7054 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7056 (mem_write_insn_p): Likewise.
7057 (mem_access_insn_p): Likewise.
7058 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7059 (def_has_ccmode_p): Likewise for param "insn".
7060 (add_cross_iteration_register_deps): Likewise for locals
7061 "def_insn" and "use_insn".
7062 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7063 (build_intra_loop_deps): Likewise for local "src_insn".
7064 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7066 (get_node_of_insn): Likewise for param "insn".
7068 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7070 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7071 (deletable_insn_p): Strengthen param "insn" from rtx to
7072 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7073 find_call_stack_args, since this is guarded by CALL_P (insn).
7074 (marked_insn_p): Strengthen param "insn" from rtx to
7076 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7077 invoking find_call_stack_args, since this is guarded by
7079 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7080 rtx_insn *; we know this is an insn since this was called by
7082 (mark_nonreg_stores_2): Likewise.
7083 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7085 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7086 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
7088 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
7089 from rtx to rtx_insn *.
7090 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
7092 (delete_unmarked_insns): Likewise for locals "insn", "next".
7093 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
7094 (mark_reg_dependencies): Likewise for param "insn".
7095 (rest_of_handle_ud_dce): Likewise for local "insn".
7096 (word_dce_process_block): Likewise.
7097 (dce_process_block): Likewise.
7099 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7101 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
7102 from rtx to rtx_insn *.
7103 (struct change_cc_mode_args): Likewise for field "insn".
7104 (this_insn): Strengthen from rtx to rtx_insn *.
7105 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
7107 (validate_canon_reg): Strengthen param "insn" from rtx to
7109 (canon_reg): Likewise.
7110 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
7112 (record_jump_equiv): Strengthen param "insn" from rtx to
7114 (try_back_substitute_reg): Likewise, also for locals "prev",
7116 (find_sets_in_insn): Likewise for param "insn".
7117 (canonicalize_insn): Likewise.
7118 (cse_insn): Likewise. Add a checked cast.
7119 (invalidate_from_clobbers): Likewise for param "insn".
7120 (invalidate_from_sets_and_clobbers): Likewise.
7121 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
7123 (cse_prescan_path): Strengthen local "insn" from rtx to
7125 (cse_extended_basic_block): Likewise for locals "insn" and
7127 (cse_main): Likewise for param "f".
7128 (check_for_label_ref): Likewise for local "insn".
7129 (set_live_p): Likewise for second param ("insn").
7130 (insn_live_p): Likewise for first param ("insn") and for local
7132 (cse_change_cc_mode_insn): Likewise for first param "insn".
7133 (cse_change_cc_mode_insns): Likewise for first and second params
7135 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
7137 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
7140 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7141 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7142 Anna Tikhonova <anna.tikhonova@intel.com>
7143 Ilya Tocar <ilya.tocar@intel.com>
7144 Andrey Turetskiy <andrey.turetskiy@intel.com>
7145 Ilya Verbin <ilya.verbin@intel.com>
7146 Kirill Yukhin <kirill.yukhin@intel.com>
7147 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7149 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
7151 * config/i386/sse.md
7152 (define_mode_iterator VI248_AVX2): Delete.
7153 (define_mode_iterator VI2_AVX2_AVX512BW): New.
7154 (define_mode_iterator VI48_AVX2): Ditto.
7155 (define_insn <shift_insn><mode>3): Delete.
7156 (define_insn "<shift_insn><mode>3<mask_name>" with
7157 VI2_AVX2_AVX512BW): New.
7158 (define_insn "<shift_insn><mode>3<mask_name>" with
7161 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7162 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7163 Anna Tikhonova <anna.tikhonova@intel.com>
7164 Ilya Tocar <ilya.tocar@intel.com>
7165 Andrey Turetskiy <andrey.turetskiy@intel.com>
7166 Ilya Verbin <ilya.verbin@intel.com>
7167 Kirill Yukhin <kirill.yukhin@intel.com>
7168 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7170 * config/i386/sse.md
7171 (define_mode_iterator VI4F_BRCST32x2): New.
7172 (define_mode_attr 64x2_mode): Ditto.
7173 (define_mode_attr 32x2mode): Ditto.
7174 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
7175 with VI4F_BRCST32x2): Ditto.
7176 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
7177 with V16FI mode iterator): Ditto.
7178 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7180 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
7181 with VI8F_BRCST64x2): Ditto.
7183 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
7184 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7185 Anna Tikhonova <anna.tikhonova@intel.com>
7186 Ilya Tocar <ilya.tocar@intel.com>
7187 Andrey Turetskiy <andrey.turetskiy@intel.com>
7188 Ilya Verbin <ilya.verbin@intel.com>
7189 Kirill Yukhin <kirill.yukhin@intel.com>
7190 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7192 * config/i386/sse.md
7193 (define_mode_iterator VI8_AVX512VL): New.
7194 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
7196 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
7198 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
7199 (define_mode_iterator V48_AVX512VL): New.
7200 (define_mode_iterator V12_AVX512VL): Ditto.
7201 (define_insn <avx512>_load<mode>_mask): Split into two similar
7202 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
7203 Refactor output template.
7204 (define_insn "<avx512>_store<mode>_mask"): Ditto.
7206 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7208 * cprop.c (struct occr): Strengthen field "insn" from rtx to
7210 (reg_available_p): Likewise for param "insn".
7211 (insert_set_in_table): Likewise.
7212 (hash_scan_set): Likewise.
7213 (hash_scan_insn): Likewise.
7214 (make_set_regs_unavailable): Likewise.
7215 (compute_hash_table_work): Likewise for local "insn".
7216 (reg_not_set_p): Strengthen param "insn" from const_rtx to
7218 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
7219 (try_replace_reg): Likewise.
7220 (find_avail_set): Likewise.
7221 (cprop_jump): Likewise for params "setcc", "jump".
7222 (constprop_register): Likewise for param "insn".
7223 (cprop_insn): Likewise.
7224 (do_local_cprop): Likewise.
7225 (local_cprop_pass): Likewise for local "insn".
7226 (bypass_block): Likewise for params "setcc" and "jump".
7227 (bypass_conditional_jumps): Likewise for locals "setcc" and
7229 (one_cprop_pass): Likewise for local "insn".
7231 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7233 * compare-elim.c (struct comparison_use): Strengthen field "insn"
7234 from rtx to rtx_insn *.
7235 (struct comparison): Likewise, also for field "prev_clobber".
7236 (conforming_compare): Likewise for param "insn".
7237 (arithmetic_flags_clobber_p): Likewise.
7238 (find_flags_uses_in_insn): Likewise.
7239 (find_comparison_dom_walker::before_dom_children): Likewise for
7240 locals "insn", "next", "last_clobber".
7241 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
7243 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7245 * combine-stack-adj.c (struct csa_reflist): Strengthen field
7246 "insn" from rtx to rtx_insn *.
7247 (single_set_for_csa): Likewise for param "insn".
7248 (record_one_stack_ref): Likewise.
7249 (try_apply_stack_adjustment): Likewise.
7250 (struct record_stack_refs_data): Likewise for field "insn".
7251 (maybe_move_args_size_note): Likewise for params "last" and "insn".
7252 (prev_active_insn_bb): Likewise for return type and param "insn".
7253 (next_active_insn_bb): Likewise.
7254 (force_move_args_size_note): Likewise for params "prev" and "last"
7255 and locals "test", "next_candidate", "prev_candidate".
7256 (combine_stack_adjustments_for_block): Strengthen locals
7257 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
7260 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7262 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
7263 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
7264 (subst_insn): Likewise for this variable.
7265 (added_links_insn): Likewise.
7266 (struct insn_link): Likewise for field "insn".
7267 (alloc_insn_link): Likewise for param "insn".
7268 (struct undobuf): Likewise for field "other_insn".
7269 (find_single_use): Likewise for param "insn" and local "next".
7270 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
7271 (delete_noop_moves): Likewise for locals "insn", "next".
7272 (create_log_links): Likewise for locals "insn", "use_insn".
7273 Strengthen local "next_use" from rtx * to rtx_insn **.
7274 (insn_a_feeds_b): Likewise for params "a", "b".
7275 (combine_instructions): Likewise for param "f" and locals "insn",
7276 "next", "prev", "first", "last_combined_insn", "link", "link1",
7277 "temp". Replace use of NULL_RTX with NULL when referring to
7279 (setup_incoming_promotions): Likewise for param "first"
7280 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
7281 (can_combine_p): Likewise for params "insn", "i3", "pred",
7282 "pred2", "succ", "succ2" and for local "p".
7283 (combinable_i3pat): Likewise for param "i3".
7284 (cant_combine_insn_p): Likewise for param "insn".
7285 (likely_spilled_retval_p): Likewise.
7286 (adjust_for_new_dest): Likewise.
7287 (update_cfg_for_uncondjump): Likewise, also for local "insn".
7288 (try_combine): Likewise for return type and for params "i3", "i2",
7289 "i1", "i0", "last_combined_insn", and for locals "insn",
7290 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
7291 "i0_insn". Eliminate local "tem" in favor of new locals
7292 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
7293 checked cast for now to rtx_insn * on the return type of
7294 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
7296 (find_split_point): Strengthen param "insn" from rtx to
7298 (simplify_set): Likewise for local "other_insn".
7299 (recog_for_combine): Likewise for param "insn".
7300 (record_value_for_reg): Likewise.
7301 (record_dead_and_set_regs_1): Likewise for local
7303 (record_dead_and_set_regs): Likewise for param "insn".
7304 (record_promoted_value): Likewise.
7305 (check_promoted_subreg): Likewise.
7306 (get_last_value_validate): Likewise.
7307 (reg_dead_at_p): Likewise.
7308 (move_deaths): Likewise for param "to_insn".
7309 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
7310 and locals "place", "place2", "cc0_setter". Eliminate local "tem
7311 in favor of new locals "tem_note" and "tem_insn", the latter being
7313 (distribute_links): Strengthen locals "place", "insn" from rtx to
7316 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7318 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
7320 (can_delete_label_p): Require a const rtx_code_label * rather than
7322 (delete_insn): Add checked cast to rtx_code_label * when we know
7323 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
7325 (delete_insn_chain): Strengthen locals "prev" and "current" from
7326 rtx to rtx_insn *. Add a checked cast when assigning from
7327 "finish" (strengthening the params will come later). Add a
7328 checked cast to rtx_note * in region where we know
7330 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
7332 (compute_bb_for_insn): Likewise.
7333 (free_bb_for_insn): Likewise for local "insn".
7334 (compute_bb_for_insn): Likewise.
7335 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
7336 local "insn" from rtx to rtx_insn *
7337 (flow_active_insn_p): Require a const rtx_insn * rather than a
7339 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
7341 (can_fallthru): Likewise for locals "insn" and "insn2".
7342 (bb_note): Likewise for local "note".
7343 (first_insn_after_basic_block_note): Likewise for local "note" and
7345 (rtl_split_block): Likewise for locals "insn" and "next".
7346 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
7348 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
7349 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
7351 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
7352 them), "kill_from", "barrier", "new_insn".
7353 (patch_jump_insn): Likewise for params "insn", "old_label".
7354 (redirect_branch_edge): Likewise for locals "old_label", "insn".
7355 (force_nonfallthru_and_redirect): Likewise for locals "insn",
7356 "old_label", "new_label".
7357 (rtl_tidy_fallthru_edge): Likewise for local "q".
7358 (rtl_split_edge): Likewise for locals "before", "last".
7359 (commit_one_edge_insertion): Likewise for locals "before",
7360 "after", "insns", "tmp", "last", adding a checked cast where
7361 currently necessary.
7362 (commit_edge_insertions): Likewise.
7363 (rtl_dump_bb): Likewise for locals "insn", "last".
7364 (print_rtl_with_bb): Likewise for local "x".
7365 (rtl_verify_bb_insns): Likewise for local "x".
7366 (rtl_verify_bb_pointers): Likewise for local "insn".
7367 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
7369 (rtl_verify_fallthru): Likewise for local "insn".
7370 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
7371 (purge_dead_edges): Likewise for local "insn".
7372 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
7373 (skip_insns_after_block): Likewise for return type and for locals
7374 "insn", "last_insn", "next_head", "prev".
7375 (record_effective_endpoints): Likewise for locals "next_insn",
7377 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
7378 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
7379 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
7380 (duplicate_insn_chain): For now, add checked cast from rtx to
7381 rtx_insn * when returning insn.
7382 (cfg_layout_duplicate_bb): Likewise for local "insn".
7383 (cfg_layout_delete_block): Likewise for locals "insn", "next",
7385 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
7386 (rtl_block_empty_p): Likewise.
7387 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
7388 "split_point", "last".
7389 (rtl_block_ends_with_call_p): Likewise for local "insn".
7390 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
7392 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
7393 "split_at_insn" from rtx to rtx_insn *.
7394 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
7395 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
7396 to const rtx_insn *.
7397 (rtl_account_profile_record): Likewise.
7399 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7401 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
7403 (average_num_loop_insns): Likewise.
7404 (init_set_costs): Likewise for local "seq".
7405 (seq_cost): Likewise for param "seq", from const_rtx to const
7408 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7410 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
7413 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7415 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
7416 "f1" and "f2" from rtx * to rtx_insn **.
7417 (flow_find_head_matching_sequence): Likewise.
7419 * cfgcleanup.c (try_simplify_condjump): Strengthen local
7420 "cbranch_insn" from rtx to rtx_insn *.
7421 (thread_jump): Likewise for local "insn".
7422 (try_forward_edges): Likewise for local "last".
7423 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
7424 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
7426 (can_replace_by): Likewise for params "i1", "i2".
7427 (old_insns_match_p): Likewise.
7428 (merge_notes): Likewise.
7429 (walk_to_nondebug_insn): Likewise for param "i1".
7430 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
7431 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
7432 "afterlast1", "afterlast2" from rtx to rtx_insn *.
7433 (flow_find_head_matching_sequence): Strengthen params "f1" and
7434 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
7435 "last1", "last2", "beforelast1", "beforelast2" from rtx to
7437 (outgoing_edges_match): Likewise for locals "last1", "last2".
7438 (try_crossjump_to_edge): Likewise for local "insn".
7439 Replace call to for_each_rtx with for_each_rtx_in_insn.
7441 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
7442 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
7443 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
7444 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
7445 (try_optimize_cfg): Strengthen local "last" from rtx to
7447 (delete_dead_jumptables): Likewise for locals "insn", "next",
7450 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
7451 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
7452 "rtx else_first_tail", to reflect the basic-block.h changes above.
7454 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7456 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
7458 (purge_dead_tablejump_edges): Likewise.
7459 (find_bb_boundaries): Likewise for locals "insn", "end",
7460 "flow_transfer_insn".
7462 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7464 * caller-save.c (save_call_clobbered_regs): Strengthen locals
7465 "ins" and "prev" from rtx to rtx_insn *.
7467 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7469 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
7471 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
7472 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
7474 (load_register_parameters): Likewise for local "before_arg".
7475 (check_sibcall_argument_overlap): Likewise for param "insn".
7476 (expand_call): Likewise for locals "normal_call_insns",
7477 "tail_call_insns", "insns", "before_call", "after_args",
7478 "before_arg", "last", "prev". Strengthen one of the "last" from
7479 rtx to rtx_call_insn *.
7480 (fixup_tail_calls): Strengthen local "insn" from rtx to
7482 (emit_library_call_value_1): Likewise for locals "before_call" and
7485 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7487 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
7488 and "last" from rtx to rtx_insn *.
7489 (expand_builtin_nonlocal_goto): Likewise for local "insn".
7490 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
7492 (expand_errno_check): Strengthen local "lab" from rtx to
7494 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
7496 (expand_builtin_mathfn_2): Likewise.
7497 (expand_builtin_mathfn_ternary): Likewise.
7498 (expand_builtin_mathfn_3): Likewise.
7499 (expand_builtin_interclass_mathfn): Likewise for local "last".
7500 (expand_builtin_int_roundingfn): Likewise for local "insns".
7501 (expand_builtin_int_roundingfn_2): Likewise.
7502 (expand_builtin_strlen): Likewise for local "before_strlen".
7503 (expand_builtin_strncmp): Likewise for local "seq".
7504 (expand_builtin_signbit): Likewise for local "last".
7505 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
7506 from rtx to rtx_code_label *.
7507 (expand_stack_restore): Strengthen local "prev" from rtx to
7510 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7512 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
7514 (struct btr_def_s): Likewise.
7515 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
7517 (add_btr_def): Likewise.
7518 (new_btr_user): Likewise.
7519 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
7521 (link_btr_uses): Likewise.
7522 (move_btr_def): Likewise for locals "insp", "old_insn",
7523 "new_insn". Add checked cast to rtx_insn * for now on result of
7525 (can_move_up): Strengthen param "insn" from const_rtx to
7528 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7530 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7532 (get_uncond_jump_length): Likewise for locals "label", "jump".
7533 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7535 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7536 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7537 (find_jump_block): Likewise for local "insn".
7538 (fix_crossing_conditional_branches): Likewise for locals
7539 "old_jump", "new_jump".
7540 (fix_crossing_unconditional_branches): Likewise for locals
7541 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7542 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7544 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7546 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7548 (struct mem_insn): Likewise for field "insn".
7549 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7550 (reg_next_inc_use): Likewise.
7551 (reg_next_def): Likewise.
7552 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7553 from rtx to rtx_insn *.
7554 (move_insn_before): Likewise for param "next_insn" and local "insns".
7555 (attempt_change): Likewise for local "mov_insn".
7556 (try_merge): Likewise for param "last_insn".
7557 (get_next_ref): Likewise for return type and local "insn".
7558 Strengthen param "next_array" from rtx * to rtx_insn **.
7559 (parse_add_or_inc): Strengthen param "insn" from rtx to
7561 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7563 (merge_in_block): Likewise for locals "insn", "curr",
7565 (pass_inc_dec::execute): Update allocations of the arrays to
7566 reflect the stronger types.
7568 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7570 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7571 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7572 from rtx to rtx_code_label *.
7574 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7576 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7579 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7581 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7582 generated a warning and prevented bootstrapping the compiler.
7584 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7586 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7589 * jump.c (delete_related_insns): Likewise, also for locals "next"
7592 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7594 * genautomata.c (output_internal_insn_latency_func): When writing
7595 the function "internal_insn_latency" to insn-automata.c,
7596 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7597 allowing the optional guard function of (define_bypass) clauses to
7598 expect a pair of rtx_insn *, rather than a pair of rtx.
7599 (output_insn_latency_func): When writing the function
7600 "insn_latency", add an "uncast_" prefix to params "insn" and
7601 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7602 using checked casts from the params, thus enabling the above
7603 change to the generated "internal_insn_latency" function.
7605 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7607 PR tree-optimization/62091
7608 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7609 handle correctly arrays.
7610 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7612 (record_known_type): Walk into inner type.
7613 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7614 condition on no type changes.
7616 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7618 * genattrtab.c (write_attr_get): Within the generated get_attr_
7619 functions, rename param "insn" to "uncast_insn" and reintroduce
7620 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7621 is an rtx_insn * within insn-attrtab.c
7623 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7625 * output.h (peephole): Strengthen return type from rtx to
7627 * rtl.h (delete_for_peephole): Likewise for both params.
7628 * genpeep.c (main): In generated "peephole" function, strengthen
7629 return type and local "insn" from rtx to rtx_insn *. For now,
7630 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7631 rtx_insn *, with a checked cast.
7632 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7633 locals "insn", "next", "prev" from rtx to rtx_insn *.
7635 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7637 PR tree-optimization/62112
7638 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7639 * gimple-iterator.h (gsi_replace): Return bool.
7640 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7641 moved from ref_may_alias_global_p.
7642 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7644 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7645 (stmt_kills_ref_p_1): Rename...
7646 (stmt_kills_ref_p): ... to this.
7647 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7648 stmt_kills_ref_p): Declare.
7649 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7650 Move the self-assignment case...
7651 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7653 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7655 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7657 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7658 "after". For now, don't strengthen param "trial", which requires
7659 adding checked casts when returning it.
7661 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7663 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7664 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7665 "var_location" hook from rtx to rtx_insn *.
7666 (debug_nothing_rtx): Delete in favor of...
7667 (debug_nothing_rtx_code_label): New prototype.
7668 (debug_nothing_rtx_rtx): Delete unused prototype.
7669 (debug_nothing_rtx_insn): New prototype.
7671 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7672 invoking debug_hooks->var_location (in two places, one in a NOTE
7673 case of a switch statement, the other guarded by a CALL_P
7674 conditional. Add checked cast to rtx_code_label * when invoking
7675 debug_hooks->label (within CODE_LABEL case of switch statement).
7677 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7678 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7679 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7680 (xcoff_debug_hooks): Likewise.
7681 * debug.c (do_nothing_debug_hooks): Likewise.
7682 (debug_nothing_rtx): Delete in favor of...
7683 (debug_nothing_rtx_insn): New function.
7684 (debug_nothing_rtx_rtx): Delete unused function.
7685 (debug_nothing_rtx_code_label): New function.
7686 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7687 debug_nothing_rtx to debug_nothing_rtx_code_label.
7688 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7690 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7691 debug_nothing_rtx to debug_nothing_rtx_insn.
7692 (sdbout_label): Strengthen param "insn" from rtx to
7694 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7695 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7696 "var_location" hook from debug_nothing_rtx to
7697 debug_nothing_rtx_insn.
7699 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7701 * recog.h (insn_output_fn): Update this function typedef to match
7702 the changes below to the generated output functions, strengthening
7703 the 2nd param from rtx to rtx_insn *.
7705 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7706 insn when invoking an output function, to match the new signature
7707 of insn_output_fn with a stronger second param.
7709 * genconditions.c (write_header): In the generated code for
7710 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7711 to match the other changes in this patch.
7713 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7714 the generated "gen_" functions from rtx to rtx_insn * within their
7717 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7718 the subfunctions within the generated "recog_", "split", "peephole2"
7719 function trees from rtx to rtx_insn *. For now, the top-level
7720 generated functions ("recog", "split", "peephole2") continue to
7721 take a plain rtx for "insn", to avoid introducing dependencies on
7722 other patches. Rename this 2nd param from "insn" to
7723 "uncast_insn", and reintroduce "insn" as a local variable of type
7724 rtx_insn *, initialized at the top of the generated function with
7725 a checked cast on "uncast_insn".
7726 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7727 the generated "gen_" functions from rtx to rtx_insn * within their
7730 * genoutput.c (process_template): Strengthen the 2nd param within
7731 the generated "output_" functions "insn" from rtx to rtx_insn *.
7733 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7735 * tree-profile.c (tree_profiling): Skip external functions
7736 when doing coverage instrumentation.
7737 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7739 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7741 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7742 (vec_mergee): Likewise.
7743 (vec_mergeo): Likewise.
7744 (vec_cntlz): Likewise.
7745 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7746 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7747 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7749 * doc/extend.texi: Document various forms of vec_cpsgn,
7750 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7751 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7752 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7753 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7754 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7756 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7758 * config/rs6000/rs6000.c (context.h): New include.
7759 (tree-pass.h): Likewise.
7760 (make_pass_analyze_swaps): New decl.
7761 (rs6000_option_override): Register pass_analyze_swaps.
7762 (swap_web_entry): New subsclass of web_entry_base (df.h).
7763 (special_handling_values): New enum.
7764 (union_defs): New function.
7765 (union_uses): Likewise.
7766 (insn_is_load_p): Likewise.
7767 (insn_is_store_p): Likewise.
7768 (insn_is_swap_p): Likewise.
7769 (rtx_is_swappable_p): Likewise.
7770 (insn_is_swappable_p): Likewise.
7771 (chain_purpose): New enum.
7772 (chain_contains_only_swaps): New function.
7773 (mark_swaps_for_removal): Likewise.
7774 (swap_const_vector_halves): Likewise.
7775 (adjust_subreg_index): Likewise.
7776 (permute_load): Likewise.
7777 (permute_store): Likewise.
7778 (handle_special_swappables): Likewise.
7779 (replace_swap_with_copy): Likewise.
7780 (dump_swap_insn_table): Likewise.
7781 (rs6000_analyze_swaps): Likewise.
7782 (pass_data_analyze_swaps): New pass_data.
7783 (pass_analyze_swaps): New rtl_opt_pass.
7784 (make_pass_analyze_swaps): New function.
7785 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7787 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7789 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7790 type from rtx to rtx_insn *.
7791 (create_copy_of_insn_rtx): Likewise.
7792 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7793 (create_copy_of_insn_rtx): Likewise, also for local "res".
7795 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7797 * rtl.h (find_first_parameter_load): Strengthen return type from
7799 * rtlanal.c (find_first_parameter_load): Strengthen return type
7800 from rtx to rtx_insn *. Add checked cast for now, to postpone
7801 strengthening the params.
7803 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7806 * diagnostic.c: Set default caret.
7807 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7809 * diagnostic.h (struct diagnostic_context):
7811 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7813 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7814 (sel_bb_head): Strengthen return type insn_t (currently just an
7816 (sel_bb_end): Likewise.
7818 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7819 (sel_bb_head): Strengthen return type and local "head" from
7820 insn_t (currently just an rtx) to rtx_insn *.
7821 (sel_bb_end): Likewise for return type.
7822 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7825 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7827 * basic-block.h (get_last_bb_insn): Strengthen return type from
7829 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7832 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7835 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7837 (diagnostic_report_diagnostic): ... from here.
7838 * toplev.c (general_init): Move code to c-family.
7840 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7842 * df.h (web_entry_base): Replace existing struct web_entry with a
7843 new class web_entry_base with only the predecessor member.
7844 (unionfind_root): Remove declaration and move to class member.
7845 (unionfind_union): Remove declaration and move to friend
7847 (union_defs): Remove declaration.
7848 * web.c (web_entry_base::unionfind_root): Modify to be member
7849 function and adjust accessors.
7850 (unionfind_union): Modify to be friend function and adjust
7852 (web_entry): New subclass of web_entry_base containing the reg
7854 (union_match_dups): Modify for struct -> class changes.
7855 (union_defs): Likewise.
7856 (entry_register): Likewise.
7857 (pass_web::execute): Likewise.
7859 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7861 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7862 builtin define __VEC_ELEMENT_REG_ORDER__.
7864 2014-08-20 Martin Jambor <mjambor@suse.cz>
7865 Wei Mi <wmi@google.com>
7869 * tree-ssa-operands.c (update_stmt_operands): Remove
7870 MODIFIED_NORETURN_CALLS.
7871 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7872 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7873 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7874 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7875 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7876 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7877 (gimple_call_set_ctrl_altering): New func.
7878 (gimple_call_ctrl_altering_p): Ditto.
7879 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7880 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7881 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7882 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7883 remove MODIFIED_NORETURN_CALLS.
7885 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7887 * coverage.c (coverage_compute_profile_id): Return non-0;
7888 also handle symbols with unique name.
7889 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7891 2014-08-20 Steve Ellcey <sellcey@mips.com>
7894 * doc/sourcebuild.texi (non_strict_align): New.
7896 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7898 * cgraphunit.c (ipa_passes, compile): Reshedule
7899 symtab_remove_unreachable_nodes passes; update comments.
7900 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7901 TODO_remove_functions before the pass; the functions ought to be
7903 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7904 TODO_remove_functions.
7905 * passes.c (pass_data_early_local_passes): Do not schedule function
7907 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7909 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7912 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7913 before setting the option.
7914 * diagnostic.c (diagnostic_classify_diagnostic): Record
7915 command-line status.
7917 2014-08-20 Richard Biener <rguenther@suse.de>
7920 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7921 to build uint{16,32,64}_type_node.
7923 2014-08-20 Terry Guo <terry.guo@arm.com>
7925 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7926 with immediate_operand.
7928 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7930 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7931 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7934 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7936 PR preprocessor/51303
7937 * incpath.c (remove_duplicates): Use cpp_warning.
7939 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7943 * doc/options.texi (CPP): Document it.
7944 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7945 * optc-gen.awk: Handle CPP.
7946 * opth-gen.awk: Likewise.
7948 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7950 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7952 (duplicate_insn_chain): Likewise.
7953 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7954 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7955 checked cast for now (until we can strengthen the params in the
7957 (duplicate_insn_chain): Likewise.
7959 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7961 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7963 (prev_cc0_setter): Likewise.
7965 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7966 rtx_insn *, adding checked casts for now as necessary.
7967 (prev_cc0_setter): Likewise.
7969 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7971 * expr.h (emit_move_insn): Strengthen return type from rtx to
7973 (emit_move_insn_1): Likewise.
7974 (emit_move_complex_push): Likewise.
7975 (emit_move_complex_parts): Likewise.
7977 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7978 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7980 (emit_move_complex_push): Strengthen return type from rtx to
7982 (emit_move_complex): Likewise, also for local "ret".
7983 (emit_move_ccmode): Likewise.
7984 (emit_move_multi_word): Likewise for return type and locals
7986 (emit_move_insn_1): Likewise for return type and locals "result",
7988 (emit_move_insn): Likewise for return type and local "last_insn".
7989 (compress_float_constant): Likewise.
7991 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7993 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
7994 from rtx to rtx_insn *.
7996 * rtl.h (emit_insn_before): Likewise.
7997 (emit_insn_before_noloc): Likewise.
7998 (emit_insn_before_setloc): Likewise.
7999 (emit_jump_insn_before): Likewise.
8000 (emit_jump_insn_before_noloc): Likewise.
8001 (emit_jump_insn_before_setloc): Likewise.
8002 (emit_call_insn_before): Likewise.
8003 (emit_call_insn_before_noloc): Likewise.
8004 (emit_call_insn_before_setloc): Likewise.
8005 (emit_debug_insn_before): Likewise.
8006 (emit_debug_insn_before_noloc): Likewise.
8007 (emit_debug_insn_before_setloc): Likewise.
8008 (emit_label_before): Likewise.
8009 (emit_insn_after): Likewise.
8010 (emit_insn_after_noloc): Likewise.
8011 (emit_insn_after_setloc): Likewise.
8012 (emit_jump_insn_after): Likewise.
8013 (emit_jump_insn_after_noloc): Likewise.
8014 (emit_jump_insn_after_setloc): Likewise.
8015 (emit_call_insn_after): Likewise.
8016 (emit_call_insn_after_noloc): Likewise.
8017 (emit_call_insn_after_setloc): Likewise.
8018 (emit_debug_insn_after): Likewise.
8019 (emit_debug_insn_after_noloc): Likewise.
8020 (emit_debug_insn_after_setloc): Likewise.
8021 (emit_label_after): Likewise.
8022 (emit_insn): Likewise.
8023 (emit_debug_insn): Likewise.
8024 (emit_jump_insn): Likewise.
8025 (emit_call_insn): Likewise.
8026 (emit_label): Likewise.
8027 (gen_clobber): Likewise.
8028 (emit_clobber): Likewise.
8029 (gen_use): Likewise.
8030 (emit_use): Likewise.
8033 (emit_barrier_before): Strengthen return type from rtx to
8035 (emit_barrier_after): Likewise.
8036 (emit_barrier): Likewise.
8038 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8039 from rtx to rtx_insn *. Add checked casts for now when converting
8040 "last" from rtx to rtx_insn *.
8041 (emit_insn_before_noloc): Likewise for return type.
8042 (emit_jump_insn_before_noloc): Likewise.
8043 (emit_call_insn_before_noloc): Likewise.
8044 (emit_debug_insn_before_noloc): Likewise.
8045 (emit_barrier_before): Strengthen return type and local "insn"
8046 from rtx to rtx_barrier *.
8047 (emit_label_before): Strengthen return type from rtx to
8048 rtx_insn *. Add checked cast for now when returning param
8049 (emit_pattern_after_noloc): Strengthen return type from rtx to
8050 rtx_insn *. Add checked casts for now when converting "last" from
8052 (emit_insn_after_noloc): Strengthen return type from rtx to
8054 (emit_jump_insn_after_noloc): Likewise.
8055 (emit_call_insn_after_noloc): Likewise.
8056 (emit_debug_insn_after_noloc): Likewise.
8057 (emit_barrier_after): Strengthen return type from rtx to
8059 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8060 Add checked cast for now when converting "label" from rtx to
8062 (emit_pattern_after_setloc): Strengthen return type from rtx to
8063 rtx_insn *. Add checked casts for now when converting "last" from
8065 (emit_pattern_after): Strengthen return type from rtx to
8067 (emit_insn_after_setloc): Likewise.
8068 (emit_insn_after): Likewise.
8069 (emit_jump_insn_after_setloc): Likewise.
8070 (emit_jump_insn_after): Likewise.
8071 (emit_call_insn_after_setloc): Likewise.
8072 (emit_call_insn_after): Likewise.
8073 (emit_debug_insn_after_setloc): Likewise.
8074 (emit_debug_insn_after): Likewise.
8075 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8076 when converting "last" from rtx to rtx_insn *.
8077 (emit_pattern_before): Strengthen return type from rtx to
8079 (emit_insn_before_setloc): Likewise.
8080 (emit_insn_before): Likewise.
8081 (emit_jump_insn_before_setloc): Likewise.
8082 (emit_jump_insn_before): Likewise.
8083 (emit_call_insn_before_setloc): Likewise.
8084 (emit_call_insn_before): Likewise.
8085 (emit_debug_insn_before_setloc): Likewise.
8086 (emit_debug_insn_before): Likewise.
8087 (emit_insn): Strengthen return type and locals "last", "insn",
8088 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
8089 within cases where we know we have an insn.
8090 (emit_debug_insn): Likewise.
8091 (emit_jump_insn): Likewise.
8092 (emit_call_insn): Strengthen return type and local "insn" from rtx
8094 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
8095 a checked cast to rtx_insn * for now on "label".
8096 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
8097 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
8098 (emit_use): Likewise.
8099 (gen_use): Likewise, also for local "seq".
8100 (emit): Likewise for return type and local "insn".
8101 (rtx_insn): Likewise for return type and local "new_rtx".
8103 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
8104 from rtx to rtx_barrier *.
8106 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
8107 changed return type from rtx to rtx_insn *, we must update
8108 "emit_fn" type, and this in turn means updating...
8109 (frame_insn): ...this. Strengthen return type from rtx to
8110 rtx_insn *. Introduce a new local "insn" of the appropriate type.
8112 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8114 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
8115 rtx to rtx_jump_table_data *. Also for local.
8116 * rtl.h (emit_jump_table_data): Likewise.
8118 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8120 * basic-block.h (create_basic_block_structure): Strengthen third
8121 param "bb_note" from rtx to rtx_note *.
8122 * rtl.h (emit_note_before): Strengthen return type from rtx to
8124 (emit_note_after): Likewise.
8125 (emit_note): Likewise.
8126 (emit_note_copy): Likewise. Also, strengthen param similarly.
8127 * function.h (struct rtl_data): Strengthen field
8128 "x_stack_check_probe_note" from rtx to rtx_note *.
8130 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
8131 from rtx to rtx_note *.
8132 * cfgrtl.c (create_basic_block_structure): Strengthen third param
8133 "bb_note" from rtx to rtx_note *.
8134 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
8135 when calling emit_note_copy.
8136 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
8138 (emit_note_after): Likewise.
8139 (emit_note_before): Likewise.
8140 (emit_note_copy): Likewise. Also, strengthen param similarly.
8141 (emit_note): Likewise.
8142 * except.c (emit_note_eh_region_end): Likewise for return type.
8143 Strengthen local "next" from rtx to rtx_insn *.
8144 (convert_to_eh_region_ranges): Strengthen local "note"
8145 from rtx to rtx_note *.
8146 * final.c (change_scope): Likewise.
8147 (reemit_insn_block_notes): Likewise, for both locals named "note".
8148 Also, strengthen local "insn" from rtx to rtx_insn *.
8149 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
8151 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
8152 strengthen local "seq" from rtx to rtx_insn *.
8153 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
8155 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
8157 (get_bb_note_from_pool): Strengthen return type from rtx to
8159 (sel_create_basic_block): Strengthen local "new_bb_note" from
8160 insn_t to rtx_note *.
8161 * var-tracking.c (emit_note_insn_var_location): Strengthen local
8162 "note" from rtx to rtx_note *.
8163 (emit_notes_in_bb): Likewise.
8165 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8167 * function.h (struct rtl_data): Strengthen field
8168 "x_parm_birth_insn" from rtx to rtx_insn *.
8169 * function.c (struct assign_parm_data_all): Strengthen fields
8170 "first_conversion_insn" and "last_conversion_insn" from rtx to
8173 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8175 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
8176 to rtx_insn *; also for local "var_end_seq".
8177 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
8178 (maybe_cleanup_end_of_block): Likewise for param "last" and local
8180 (expand_gimple_cond): Likewise for locals "last2" and "last".
8181 (mark_transaction_restart_calls): Likewise for local "insn".
8182 (expand_gimple_stmt): Likewise for return type and locals "last"
8184 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
8185 (avoid_complex_debug_insns): Likewise for param "insn".
8186 (expand_debug_locations): Likewise for locals "insn", "last",
8187 "prev_insn" and "insn2".
8188 (expand_gimple_basic_block): Likewise for local "last".
8189 (construct_exit_block): Likewise for locals "head", "end",
8191 (pass_expand::execute): Likewise for locals "var_seq",
8192 "var_ret_seq", "next".
8194 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8196 * asan.h (asan_emit_stack_protection): Strengthen return type from
8198 * asan.c (asan_emit_stack_protection): Likewise. Add local
8199 "insns" to hold the return value.
8201 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8203 * basic-block.h (bb_note): Strengthen return type from rtx to
8205 * sched-int.h (bb_note): Likewise.
8206 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
8208 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8210 * rtl.h (make_insn_raw): Strengthen return type from rtx to
8213 * emit-rtl.c (make_insn_raw): Strengthen return type and local
8214 "insn" from rtx to rtx_insn *.
8215 (make_debug_insn_raw): Strengthen return type from rtx to
8216 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
8217 (make_jump_insn_raw): Strengthen return type from rtx to
8218 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
8219 (make_call_insn_raw): Strengthen return type from rtx to
8220 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
8221 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
8222 callback from rtx to rtx_insn *; likewise for local "insn" and
8223 "next", adding a checked cast to rtx_insn in the relevant cases of
8224 the switch statement.
8225 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
8226 callback from rtx to rtx_insn *.
8227 (emit_pattern_after_setloc): Likewise.
8228 (emit_pattern_after): Likewise.
8229 (emit_pattern_before_setloc): Likewise.
8230 (emit_pattern_before): Likewise.
8232 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8234 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
8236 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
8237 accepting an rtx_insn *.
8238 (last_call_insn): Strengthen return type from rtx to
8241 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8243 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
8244 "insns" from rtx to rtx_insn *.
8245 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
8246 locals "insn" and "prev".
8248 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8250 * rtl.h (tablejump_p): Strengthen third param from rtx * to
8251 rtx_jump_table_data **.
8253 * cfgbuild.c (make_edges): Introduce local "table", using it in
8254 place of "tmp" for jump table data.
8255 (find_bb_boundaries): Strengthen local "table" from rtx to
8256 rtx_jump_table_data *.
8257 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8258 (outgoing_edges_match): Likewise for locals "table1" and "table2".
8259 (try_crossjump_to_edge): Likewise.
8260 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
8262 (patch_jump_insn): Introduce local "table", using it in place of
8263 "tmp" for jump table data.
8264 (force_nonfallthru_and_redirect): Introduce local "table", so that
8265 call to tablejump_p can receive an rtx_jump_table_data **. Update
8266 logic around the call to overwrite "note" appropriately if
8267 tablejump_p returns non-zero.
8268 (get_last_bb_insn): Introduce local "table", using it in place of
8269 "tmp" for jump table data.
8270 * dwarf2cfi.c (create_trace_edges): Likewise.
8272 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
8273 from rtx to rtx_jump_table_data *.
8274 (create_fix_barrier): Strengthen local "tmp" from rtx to
8275 rtx_jump_table_data *.
8276 (arm_reorg): Likewise for local "table".
8278 * config/s390/s390.c (s390_chunkify_start): Likewise.
8280 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
8282 * jump.c (delete_related_insns): Strengthen local "lab_next" from
8283 rtx to rtx_jump_table_data *.
8285 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
8286 rtx_jump_table_data **. Add a checked cast when writing through
8287 the pointer: we know there that local "table" is non-NULL and that
8288 JUMP_TABLE_DATA_P (table) holds.
8289 (label_is_jump_target_p): Introduce local "table", using it in
8290 place of "tmp" for jump table data.
8292 2014-08-19 Marek Polacek <polacek@redhat.com>
8295 * doc/invoke.texi: Document -Wbool-compare.
8297 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8299 * rtl.h (entry_of_function): Strengthen return type from rtx to
8301 * cfgrtl.c (entry_of_function): Likewise.
8303 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8305 * emit-rtl.h (get_insns): Strengthen return type from rtx to
8306 rtx_insn *, adding a checked cast for now.
8307 (get_last_insn): Likewise.
8309 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8311 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
8314 * emit-rtl.c (gen_label_rtx): Likewise.
8316 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8318 * rtl.h (previous_insn): Strengthen return type from rtx to
8320 (next_insn): Likewise.
8321 (prev_nonnote_insn): Likewise.
8322 (prev_nonnote_insn_bb): Likewise.
8323 (next_nonnote_insn): Likewise.
8324 (next_nonnote_insn_bb): Likewise.
8325 (prev_nondebug_insn): Likewise.
8326 (next_nondebug_insn): Likewise.
8327 (prev_nonnote_nondebug_insn): Likewise.
8328 (next_nonnote_nondebug_insn): Likewise.
8329 (prev_real_insn): Likewise.
8330 (next_real_insn): Likewise.
8331 (prev_active_insn): Likewise.
8332 (next_active_insn): Likewise.
8334 * emit-rtl.c (next_insn): Strengthen return type from rtx to
8335 rtx_insn *, adding a checked cast.
8336 (previous_insn): Likewise.
8337 (next_nonnote_insn): Likewise.
8338 (next_nonnote_insn_bb): Likewise.
8339 (prev_nonnote_insn): Likewise.
8340 (prev_nonnote_insn_bb): Likewise.
8341 (next_nondebug_insn): Likewise.
8342 (prev_nondebug_insn): Likewise.
8343 (next_nonnote_nondebug_insn): Likewise.
8344 (prev_nonnote_nondebug_insn): Likewise.
8345 (next_real_insn): Likewise.
8346 (prev_real_insn): Likewise.
8347 (next_active_insn): Likewise.
8348 (prev_active_insn): Likewise.
8350 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
8351 param "stepfunc" so that it returns an rtx_insn * rather than an
8352 rtx, to track the change to prev_nonnote_insn_bb, which is the
8353 only function this is called with.
8354 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
8356 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
8358 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
8361 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8363 * coretypes.h (class rtx_debug_insn): Add forward declaration.
8364 (class rtx_nonjump_insn): Likewise.
8365 (class rtx_jump_insn): Likewise.
8366 (class rtx_call_insn): Likewise.
8367 (class rtx_jump_table_data): Likewise.
8368 (class rtx_barrier): Likewise.
8369 (class rtx_code_label): Likewise.
8370 (class rtx_note): Likewise.
8372 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
8373 adding the invariant DEBUG_INSN_P (X).
8374 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
8375 the invariant NONJUMP_INSN_P (X).
8376 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
8377 the invariant JUMP_P (X).
8378 (class rtx_call_insn): New, a subclass of rtx_insn, adding
8379 the invariant CALL_P (X).
8380 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
8381 invariant JUMP_TABLE_DATA_P (X).
8382 (class rtx_barrier): New, a subclass of rtx_insn, adding the
8383 invariant BARRIER_P (X).
8384 (class rtx_code_label): New, a subclass of rtx_insn, adding
8385 the invariant LABEL_P (X).
8386 (class rtx_note): New, a subclass of rtx_insn, adding
8387 the invariant NOTE_P(X).
8388 (is_a_helper <rtx_debug_insn *>::test): New.
8389 (is_a_helper <rtx_nonjump_insn *>::test): New.
8390 (is_a_helper <rtx_jump_insn *>::test): New.
8391 (is_a_helper <rtx_call_insn *>::test): New.
8392 (is_a_helper <rtx_jump_table_data *>::test): New functions,
8393 overloaded for both rtx and rtx_insn *.
8394 (is_a_helper <rtx_barrier *>::test): New.
8395 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
8396 for both rtx and rtx_insn *.
8397 (is_a_helper <rtx_note *>::test): New.
8399 2014-08-19 Marek Polacek <polacek@redhat.com>
8401 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
8402 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8403 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
8404 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
8406 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8408 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
8409 rtx_insn *. To help with transition, for now, convert from an
8410 access macro into a pair of functions: BND_TO, returning an
8412 (SET_BND_TO): New function, for use where BND_TO is used as an
8415 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
8417 (BND_TO): New function, adding a checked cast.
8418 (SET_BND_TO): New function.
8420 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
8422 (compute_av_set_on_boundaries): Likewise.
8424 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8426 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
8427 destination if it is used in source.
8428 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
8429 (*popcount<mode>2_falsedep_1): Likewise.
8431 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
8434 * configure.ac: Set install_gold_as_default to no first.
8435 * configure: Regenerated.
8437 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8439 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
8440 "note_list" field will eventually be an rtx_insn *. To help with
8441 transition, for now, convert from an access macro into a pair of
8442 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
8443 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
8446 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
8447 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
8449 * sel-sched-ir.c (init_bb): Likewise.
8450 (sel_restore_notes): Likewise.
8451 (move_bb_info): Likewise.
8452 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
8453 (SET_BB_NOTE_LIST): New function.
8455 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8457 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
8458 field will eventually be an rtx_insn *. To help with transition,
8459 for now, convert from an access macro into a pair of functions:
8460 VINSN_INSN_RTX, returning an rtx_insn *, and...
8461 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
8462 is used as an lvalue.
8464 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
8465 SET_VINSN_INSN_RTX where it's used as an lvalue.
8466 (VINSN_INSN_RTX): New function.
8467 (SET_VINSN_INSN_RTX): New function.
8469 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8471 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
8472 eventually be rtx_insn *, but to help with transition, for now,
8473 convert from an access macro into a pair of functions: DEP_PRO
8474 returning an rtx_insn * and...
8475 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
8476 lvalue, returning an rtx&.
8477 (DEP_CON): Analogous changes to DEP_PRO above.
8478 (SET_DEP_CON): Likewise.
8480 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
8481 an lvalue to SET_DEP_CON.
8482 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
8483 (sd_copy_back_deps): Likewise for DEP_CON.
8484 (DEP_PRO): New function, adding a checked cast for now.
8485 (DEP_CON): Likewise.
8486 (SET_DEP_PRO): New function.
8487 (SET_DEP_CON): Likewise.
8489 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8491 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
8492 (extra_options): Add i386/cygwin.opt.
8493 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
8494 (CPP_SPEC): Accept -pthread.
8496 (GOMP_SELF_SPECS): Update comment.
8497 * config/i386/cygwin.opt: New file for -pthread flag.
8499 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8501 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
8502 * df.h (DF_REF_INSN): Convert from a macro to a function, so
8503 that we can return an rtx_insn *.
8505 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
8507 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
8508 when building executables, not DLLs. Add --large-address-aware
8509 under the same conditions.
8510 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
8511 when building executables, not DLLs. Add --large-address-aware
8512 under the same conditions when using -m32.
8514 * config/i386/cygwin-stdint.h: Throughout, make type
8515 definitions dependent on target architecture, not host.
8517 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8519 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
8520 the return type from rtx to rtx_insn *, which will enable various
8521 conversions in followup patches. For now this is is done by a
8523 (NEXT_INSN): Likewise.
8524 (SET_PREV_INSN): Convert to an inline function. This is intended
8525 for use as an lvalue, and so returns an rtx& to allow in-place
8527 (SET_NEXT_INSN): Likewise.
8529 2014-07-08 Mark Wielaard <mjw@redhat.com>
8532 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8534 2014-08-19 Marek Polacek <polacek@redhat.com>
8537 * cgraphunit.c (handle_alias_pairs): Fix condition.
8539 2014-08-19 Richard Biener <rguenther@suse.de>
8541 * gimple-fold.c (fold_gimple_assign): Properly build a
8542 null-pointer constant when devirtualizing addresses.
8544 2014-07-07 Mark Wielaard <mjw@redhat.com>
8546 * dwarf2out.c (decl_quals): New function.
8547 (modified_type_die): Take one cv_quals argument instead of two,
8548 one for const and one for volatile.
8549 (add_type_attribute): Likewise.
8550 (generic_parameter_die): Call add_type_attribute with one modifier
8552 (base_type_for_mode): Likewise.
8553 (add_bounds_info): Likewise.
8554 (add_subscript_info): Likewise.
8555 (gen_array_type_die): Likewise.
8556 (gen_descr_array_type_die): Likewise.
8557 (gen_entry_point_die): Likewise.
8558 (gen_enumeration_type_die): Likewise.
8559 (gen_formal_parameter_die): Likewise.
8560 (gen_subprogram_die): Likewise.
8561 (gen_variable_die): Likewise.
8562 (gen_const_die): Likewise.
8563 (gen_field_die): Likewise.
8564 (gen_pointer_type_die): Likewise.
8565 (gen_reference_type_die): Likewise.
8566 (gen_ptr_to_mbr_type_die): Likewise.
8567 (gen_inheritance_die): Likewise.
8568 (gen_subroutine_type_die): Likewise.
8569 (gen_typedef_die): Likewise.
8570 (force_type_die): Likewise.
8572 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8574 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8576 * configure: Regenerate.
8578 2014-08-19 Richard Biener <rguenther@suse.de>
8580 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8581 DECL_EXTERNALs in BLOCKs as non-references.
8582 * tree-streamer-out.c (streamer_write_chain): Likewise.
8584 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8585 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8586 Anna Tikhonova <anna.tikhonova@intel.com>
8587 Ilya Tocar <ilya.tocar@intel.com>
8588 Andrey Turetskiy <andrey.turetskiy@intel.com>
8589 Ilya Verbin <ilya.verbin@intel.com>
8590 Kirill Yukhin <kirill.yukhin@intel.com>
8591 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8593 * config/i386/sse.md
8594 (define_mode_iterator VI48_AVX512F): Delete.
8595 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8596 (define_mode_iterator VI2_AVX512VL): Ditto.
8597 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8600 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8602 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8603 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8604 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8605 with VI48_AVX512F_AVX512VL): New.
8606 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8607 with VI2_AVX512VL): Ditto.
8609 2014-08-19 Marek Polacek <polacek@redhat.com>
8611 * doc/invoke.texi: Document -Wc99-c11-compat.
8613 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8615 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8617 (SET_PREV_INSN): New macro, for use as an lvalue.
8618 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8620 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8621 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8622 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8623 (fixup_abnormal_edges): Likewise.
8624 (unlink_insn_chain): Likewise.
8625 (fixup_reorder_chain): Likewise.
8626 (cfg_layout_delete_block): Likewise.
8627 (cfg_layout_merge_blocks): Likewise.
8628 * combine.c (update_cfg_for_uncondjump): Likewise.
8629 * emit-rtl.c (link_insn_into_chain): Likewise.
8630 (remove_insn): Likewise.
8631 (delete_insns_since): Likewise.
8632 (reorder_insns_nobb): Likewise.
8633 (emit_insn_after_1): Likewise.
8634 * final.c (rest_of_clean_state): Likewise.
8635 (final_scan_insn): Likewise.
8636 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8637 * haifa-sched.c (concat_note_lists): Likewise.
8638 (remove_notes): Likewise.
8639 (restore_other_notes): Likewise.
8640 (move_insn): Likewise.
8641 (unlink_bb_notes): Likewise.
8642 (restore_bb_notes): Likewise.
8643 * jump.c (delete_for_peephole): Likewise.
8644 * optabs.c (emit_libcall_block_1): Likewise.
8645 * reorg.c (emit_delay_sequence): Likewise.
8646 (fill_simple_delay_slots): Likewise.
8647 * sel-sched-ir.c (sel_move_insn): Likewise.
8648 (sel_remove_insn): Likewise.
8649 (get_bb_note_from_pool): Likewise.
8650 * sel-sched.c (move_nop_to_previous_block): Likewise.
8652 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8653 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8654 (c6x_gen_bundles): Likewise.
8655 (hwloop_optimize): Likewise.
8656 * config/frv/frv.c (frv_function_prologue): Likewise.
8657 (frv_register_nop): Likewise.
8658 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8659 (ia64_reorg): Likewise.
8660 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8661 (mep_make_bundle): Likewise.
8662 (mep_bundle_insns): Likewise.
8663 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8664 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8665 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8667 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8669 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8670 return type from rtx to rtx_insn *.
8672 (BB_HEADER): Likewise.
8673 (BB_FOOTER): Likewise.
8674 (SET_BB_HEAD): Convert to a function.
8675 (SET_BB_END): Likewise.
8676 (SET_BB_HEADER): Likewise.
8677 (SET_BB_FOOTER): Likewise.
8679 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8680 Strengthen the return type from rtx to rtx_insn *. For now, this
8681 is done by adding a checked cast, but this will eventually
8682 become a field lookup.
8684 (BB_HEADER): Likewise.
8685 (BB_FOOTER): Likewise.
8686 (SET_BB_HEAD): New function, from macro of same name. This is
8687 intended for use as an lvalue, and so returns an rtx& to allow
8688 in-place modification.
8689 (SET_BB_END): Likewise.
8690 (SET_BB_HEADER): Likewise.
8691 (SET_BB_FOOTER): Likewise.
8693 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8695 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8697 (SET_BB_HEAD): New macro, for use as a lvalue.
8698 (BB_END, SET_BB_END): Likewise.
8699 (BB_HEADER, SET_BB_HEADER): Likewise.
8700 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8702 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8703 of BB_* macros into SET_BB_* macros.
8704 (fix_crossing_unconditional_branches): Likewise.
8705 * caller-save.c (save_call_clobbered_regs): Likewise.
8706 (insert_one_insn): Likewise.
8707 * cfgbuild.c (find_bb_boundaries): Likewise.
8708 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8709 (outgoing_edges_match): Likewise.
8710 (try_optimize_cfg): Likewise.
8711 * cfgexpand.c (expand_gimple_cond): Likewise.
8712 (expand_gimple_tailcall): Likewise.
8713 (expand_gimple_basic_block): Likewise.
8714 (construct_exit_block): Likewise.
8715 * cfgrtl.c (delete_insn): Likewise.
8716 (create_basic_block_structure): Likewise.
8717 (rtl_delete_block): Likewise.
8718 (rtl_split_block): Likewise.
8719 (emit_nop_for_unique_locus_between): Likewise.
8720 (rtl_merge_blocks): Likewise.
8721 (block_label): Likewise.
8722 (try_redirect_by_replacing_jump): Likewise.
8723 (emit_barrier_after_bb): Likewise.
8724 (fixup_abnormal_edges): Likewise.
8725 (record_effective_endpoints): Likewise.
8726 (relink_block_chain): Likewise.
8727 (fixup_reorder_chain): Likewise.
8728 (fixup_fallthru_exit_predecessor): Likewise.
8729 (cfg_layout_duplicate_bb): Likewise.
8730 (cfg_layout_split_block): Likewise.
8731 (cfg_layout_delete_block): Likewise.
8732 (cfg_layout_merge_blocks): Likewise.
8733 * combine.c (update_cfg_for_uncondjump): Likewise.
8734 * emit-rtl.c (add_insn_after): Likewise.
8735 (remove_insn): Likewise.
8736 (reorder_insns): Likewise.
8737 (emit_insn_after_1): Likewise.
8738 * haifa-sched.c (get_ebb_head_tail): Likewise.
8739 (restore_other_notes): Likewise.
8740 (move_insn): Likewise.
8741 (sched_extend_bb): Likewise.
8742 (fix_jump_move): Likewise.
8743 * ifcvt.c (noce_process_if_block): Likewise.
8744 (dead_or_predicable): Likewise.
8745 * ira.c (update_equiv_regs): Likewise.
8746 * reg-stack.c (change_stack): Likewise.
8747 * sel-sched-ir.c (sel_move_insn): Likewise.
8748 * sel-sched.c (move_nop_to_previous_block): Likewise.
8750 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8751 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8753 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8755 * rtl.h (for_each_rtx_in_insn): New function.
8756 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8758 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8760 * coretypes.h (class rtx_insn): Add forward declaration.
8762 * rtl.h: Include is-a.h.
8763 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8764 workaround to ensure gengtype knows inheritance is occurring,
8765 whilst continuing to use the pre-existing special-casing for
8767 (class rtx_insn): New subclass of rtx_def, adding the
8768 invariant that we're dealing with something we can sanely use
8769 INSN_UID, NEXT_INSN, PREV_INSN on.
8770 (is_a_helper <rtx_insn *>::test): New.
8771 (is_a_helper <const rtx_insn *>::test): New.
8773 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8775 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8777 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8779 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8782 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8784 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8785 to BUILT_IN_UNREACHABLE.
8787 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8790 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8792 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8793 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8794 (ffs<mode>2): Do not expand with tzcnt for
8795 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8796 (ffssi2_no_cmove): Ditto.
8797 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8798 (ctz<mode>2): New expander.
8799 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8800 (*ctz<mode>2_falsedep): New insn.
8801 (*ctz<mode>2): Rename from ctz<mode>2.
8802 (clz<mode>2_lzcnt): New expander.
8803 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8804 (*clz<mode>2_lzcnt_falsedep): New insn.
8805 (*clz<mode>2): Rename from ctz<mode>2.
8806 (popcount<mode>2): New expander.
8807 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8808 (*popcount<mode>2_falsedep): New insn.
8809 (*popcount<mode>2): Rename from ctz<mode>2.
8810 (*popcount<mode>2_cmp): Remove.
8811 (*popcountsi2_cmp_zext): Ditto.
8813 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8815 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8816 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8817 * config/microblaze/microblaze.h
8818 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8820 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8823 * configure.ac: Set install_gold_as_default to no for
8825 * configure: Regenerated.
8827 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8829 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8830 * config.in: Add undef of HAVE_isl.
8831 * configure: Regenerate.
8832 * configure.ac: Add definition of HAVE_isl.
8833 * graphite-blocking.c: Add checking of HAVE_isl.
8834 * graphite-dependences.c: Likewise.
8835 * graphite-interchange.c: Likewise.
8836 * graphite-isl-ast-to-gimple.c: Likewise.
8837 * graphite-optimize-isl.c: Likewise.
8838 * graphite-poly.c: Likewise.
8839 * graphite-scop-detection.c: Likewise.
8840 * graphite-sese-to-poly.c: Likewise.
8841 * graphite.c: Likewise.
8842 * toplev.c: Replace the checking of HAVE_cloog with the checking
8845 2014-08-18 Richard Biener <rguenther@suse.de>
8847 PR tree-optimization/62090
8848 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8849 (fold_builtin_3): Do not fold snprintf.
8850 (fold_builtin_4): Likewise.
8851 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8852 moved from builtins.c.
8853 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8854 (gimple_fold_builtin): Do not fold sprintf here.
8856 2014-08-18 Richard Biener <rguenther@suse.de>
8858 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8860 (maybe_canonicalize_mem_ref_addr): ... this function.
8861 (fold_stmt_1): Apply it here before all simplification.
8863 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8866 * cgraph.h (cgraph_node::create_indirect_edge): Add
8867 compute_indirect_info param.
8868 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8869 indirect_info only when it is required.
8870 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8871 indirect_info fore cloned indirect edge.
8873 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8874 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8875 Anna Tikhonova <anna.tikhonova@intel.com>
8876 Ilya Tocar <ilya.tocar@intel.com>
8877 Andrey Turetskiy <andrey.turetskiy@intel.com>
8878 Ilya Verbin <ilya.verbin@intel.com>
8879 Kirill Yukhin <kirill.yukhin@intel.com>
8880 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8882 * config/i386/sse.md
8883 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8884 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8886 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8887 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8888 Anna Tikhonova <anna.tikhonova@intel.com>
8889 Ilya Tocar <ilya.tocar@intel.com>
8890 Andrey Turetskiy <andrey.turetskiy@intel.com>
8891 Ilya Verbin <ilya.verbin@intel.com>
8892 Kirill Yukhin <kirill.yukhin@intel.com>
8893 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8895 * config/i386/sse.md
8896 (define_mode_iterator VF1_AVX512VL): New.
8897 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8898 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8901 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8902 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8903 Anna Tikhonova <anna.tikhonova@intel.com>
8904 Ilya Tocar <ilya.tocar@intel.com>
8905 Andrey Turetskiy <andrey.turetskiy@intel.com>
8906 Ilya Verbin <ilya.verbin@intel.com>
8907 Kirill Yukhin <kirill.yukhin@intel.com>
8908 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8910 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8911 * config/i386/i386.md
8912 (define_code_iterator any_float): New.
8913 (define_code_attr floatsuffix): New.
8914 * config/i386/sse.md
8915 (define_mode_iterator VF1_128_256VL): New.
8916 (define_mode_iterator VF2_512_256VL): New.
8917 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8919 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8920 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8922 (define_mode_attr qq2pssuff): New.
8923 (define_mode_attr sselongvecmode): New.
8924 (define_mode_attr sselongvecmodelower): New.
8925 (define_mode_attr sseintvecmode3): New.
8926 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8928 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8929 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8930 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8931 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8933 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8934 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8935 Anna Tikhonova <anna.tikhonova@intel.com>
8936 Ilya Tocar <ilya.tocar@intel.com>
8937 Andrey Turetskiy <andrey.turetskiy@intel.com>
8938 Ilya Verbin <ilya.verbin@intel.com>
8939 Kirill Yukhin <kirill.yukhin@intel.com>
8940 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8942 * config/i386/sse.md
8943 (define_mode_iterator VF2_AVX512VL): New.
8944 (define_mode_attr sseintvecmode2): New.
8945 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8946 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8947 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8949 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8951 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8953 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8956 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8957 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8958 Anna Tikhonova <anna.tikhonova@intel.com>
8959 Ilya Tocar <ilya.tocar@intel.com>
8960 Andrey Turetskiy <andrey.turetskiy@intel.com>
8961 Ilya Verbin <ilya.verbin@intel.com>
8962 Kirill Yukhin <kirill.yukhin@intel.com>
8963 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8965 * config/i386/i386.md
8966 (define_insn "*movoi_internal_avx"): Add evex version.
8967 (define_insn "*movti_internal"): Ditto.
8969 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8970 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8971 Anna Tikhonova <anna.tikhonova@intel.com>
8972 Ilya Tocar <ilya.tocar@intel.com>
8973 Andrey Turetskiy <andrey.turetskiy@intel.com>
8974 Ilya Verbin <ilya.verbin@intel.com>
8975 Kirill Yukhin <kirill.yukhin@intel.com>
8976 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8978 * config/i386/i386.md
8979 (define_attr "isa"): Add avx512dq, noavx512dq.
8980 (define_attr "enabled"): Ditto.
8981 * config/i386/sse.md
8982 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
8984 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8985 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8986 Anna Tikhonova <anna.tikhonova@intel.com>
8987 Ilya Tocar <ilya.tocar@intel.com>
8988 Andrey Turetskiy <andrey.turetskiy@intel.com>
8989 Ilya Verbin <ilya.verbin@intel.com>
8990 Kirill Yukhin <kirill.yukhin@intel.com>
8991 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8993 * config/i386/i386.c
8994 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
8995 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
8996 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
8997 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
8998 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
8999 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9000 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9001 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9002 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9003 * config/i386/sse.md
9004 (define_mode_iterator VMOVE): Allow V4TI mode.
9005 (define_mode_iterator V_AVX512VL): New.
9006 (define_mode_iterator V): New handling for AVX512VL.
9007 (define_insn "avx512f_load<mode>_mask"): Delete.
9008 (define_insn "<avx512>_load<mode>_mask"): New.
9009 (define_insn "avx512f_store<mode>_mask"): Delete.
9010 (define_insn "<avx512>_store<mode>_mask"): New.
9013 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9016 * asan.c (instrument_derefs): Fix bitfield check.
9018 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9020 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9021 * config/rs6000/htm.md (ttest): Remove clobber.
9022 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9023 (and_operand): Reformat.
9024 (and_2rld_operand): New predicate.
9025 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9027 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9028 parameter. Handle AND directly.
9029 (rs6000_split_logical_di): Remove last parameter.
9030 (rs6000_split_logical): Remove last parameter. Remove obsolete
9032 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9033 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9034 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9035 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9036 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9037 and 5 anonymous splitters): Delete.
9038 (and<mode>3): New expander.
9039 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9040 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9041 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9042 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9043 (floatdisf2_internal1): Remove clobbers.
9044 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9045 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9046 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9047 (and<mode>3 for BOOL_128): Remove clobber.
9048 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9049 rs6000_split_logical.
9050 (*bool<mode>3_internal for BOOL_128): Adjust call of
9051 rs6000_split_logical.
9052 (*boolc<mode>3_internal1 for BOOL_128,
9053 *boolc<mode>3_internal2 for BOOL_128,
9054 *boolcc<mode>3_internal1 for BOOL_128,
9055 *boolcc<mode>3_internal2 for BOOL_128,
9056 *eqv<mode>3_internal1 for BOOL_128,
9057 *eqv<mode>3_internal2 for BOOL_128,
9058 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9059 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9061 (*vec_reload_and_reg_<mptrsize>): Delete.
9063 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9065 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9066 and split, *boolccsi3_internal3 and split): Delete.
9067 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9068 *boolccdi3_internal3 and split): Delete.
9069 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9070 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9072 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9074 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9075 and split, *boolcsi3_internal3 and split): Delete.
9076 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9077 *boolcdi3_internal3 and split): Delete.
9078 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9080 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9082 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9083 <'u'>: Also support printing the low-order 16 bits.
9084 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9085 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9086 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
9087 *booldi3_internal3 and split): Delete.
9088 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
9089 *bool<mode>3_dot2): New.
9090 (two anonymous define_splits for non_logical_cint_operand): Merge.
9092 2014-08-17 Marek Polacek <polacek@redhat.com>
9093 Manuel López-Ibáñez <manu@gcc.gnu.org>
9096 * diagnostic.c (adjust_line): Add gcc_checking_assert.
9097 (diagnostic_show_locus): Don't print caret diagnostic
9098 if a column is larger than the line_width.
9100 2014-08-17 Roman Gareev <gareevroman@gmail.com>
9102 * common.opt: Make the ISL AST generator to be the main code generator
9105 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
9107 * wide-int.h (generic_wide_int): Declare as class instead of struct.
9109 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
9112 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
9114 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
9115 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
9116 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
9118 * config/pa/pa.md (begin_brtab): Delete insn.
9119 (end_brtab): Likewise.
9121 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9123 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
9125 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
9127 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
9128 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
9129 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
9130 (get_dynamic_type): Remove.
9131 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
9132 (clear_speculation): Bring to ipa-deivrt.h
9133 (get_class_context): Rename to ...
9134 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
9135 (contains_type_p): Update.
9136 (get_dynamic_type): Rename to ...
9137 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
9138 (possible_polymorphic_call_targets): UPdate.
9139 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
9140 * ipa-prop.c (ipa_analyze_call_uses): Update.
9142 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
9144 * doc/invoke.texi (SH options): Document missing processor variant
9145 options. Remove references to Hitachi. Undocument deprecated mspace
9148 2014-08-15 Jason Merrill <jason@redhat.com>
9150 * tree.c (type_hash_canon): Uncomment assert.
9152 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9154 * input.h (in_system_header_at): Add comment.
9156 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9159 * diagnostic.c (build_message_string): Make it extern.
9160 * diagnostic.h (build_message_string): Make it extern.
9162 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
9164 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
9165 load/store from/to non-floating class pseudo.
9167 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
9169 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
9171 2014-08-15 Richard Biener <rguenther@suse.de>
9173 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
9174 (get_constraint_for_ssa_var): Remove dead code.
9175 (get_constraint_for_1): Adjust.
9176 (find_what_var_points_to): Likewise.
9177 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
9179 2014-08-15 Ilya Tocar <tocarip@gmail.com>
9182 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
9183 (_mm512_mask_cmpge_epu32_mask): Ditto.
9184 (_mm512_cmpge_epu32_mask): Ditto.
9185 (_mm512_mask_cmpge_epi64_mask): Ditto.
9186 (_mm512_cmpge_epi64_mask): Ditto.
9187 (_mm512_mask_cmpge_epu64_mask): Ditto.
9188 (_mm512_cmpge_epu64_mask): Ditto.
9189 (_mm512_mask_cmple_epi32_mask): Ditto.
9190 (_mm512_cmple_epi32_mask): Ditto.
9191 (_mm512_mask_cmple_epu32_mask): Ditto.
9192 (_mm512_cmple_epu32_mask): Ditto.
9193 (_mm512_mask_cmple_epi64_mask): Ditto.
9194 (_mm512_cmple_epi64_mask): Ditto.
9195 (_mm512_mask_cmple_epu64_mask): Ditto.
9196 (_mm512_cmple_epu64_mask): Ditto.
9197 (_mm512_mask_cmplt_epi32_mask): Ditto.
9198 (_mm512_cmplt_epi32_mask): Ditto.
9199 (_mm512_mask_cmplt_epu32_mask): Ditto.
9200 (_mm512_cmplt_epu32_mask): Ditto.
9201 (_mm512_mask_cmplt_epi64_mask): Ditto.
9202 (_mm512_cmplt_epi64_mask): Ditto.
9203 (_mm512_mask_cmplt_epu64_mask): Ditto.
9204 (_mm512_cmplt_epu64_mask): Ditto.
9205 (_mm512_mask_cmpneq_epi32_mask): Ditto.
9206 (_mm512_mask_cmpneq_epu32_mask): Ditto.
9207 (_mm512_cmpneq_epu32_mask): Ditto.
9208 (_mm512_mask_cmpneq_epi64_mask): Ditto.
9209 (_mm512_cmpneq_epi64_mask): Ditto.
9210 (_mm512_mask_cmpneq_epu64_mask): Ditto.
9211 (_mm512_cmpneq_epu64_mask): Ditto.
9212 (_mm512_castpd_ps): Ditto.
9213 (_mm512_castpd_si512): Ditto.
9214 (_mm512_castps_pd): Ditto.
9215 (_mm512_castps_si512): Ditto.
9216 (_mm512_castsi512_ps): Ditto.
9217 (_mm512_castsi512_pd): Ditto.
9218 (_mm512_castpd512_pd128): Ditto.
9219 (_mm512_castps512_ps128): Ditto.
9220 (_mm512_castsi512_si128): Ditto.
9221 (_mm512_castpd512_pd256): Ditto.
9222 (_mm512_castps512_ps256): Ditto.
9223 (_mm512_castsi512_si256): Ditto.
9224 (_mm512_castpd128_pd512): Ditto.
9225 (_mm512_castps128_ps512): Ditto.
9226 (_mm512_castsi128_si512): Ditto.
9227 (_mm512_castpd256_pd512): Ditto.
9228 (_mm512_castps256_ps512): Ditto.
9229 (_mm512_castsi256_si512): Ditto.
9230 (_mm512_cmpeq_epu32_mask): Ditto.
9231 (_mm512_mask_cmpeq_epu32_mask): Ditto.
9232 (_mm512_mask_cmpeq_epu64_mask): Ditto.
9233 (_mm512_cmpeq_epu64_mask): Ditto.
9234 (_mm512_cmpgt_epu32_mask): Ditto.
9235 (_mm512_mask_cmpgt_epu32_mask): Ditto.
9236 (_mm512_mask_cmpgt_epu64_mask): Ditto.
9237 (_mm512_cmpgt_epu64_mask): Ditto.
9238 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
9239 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
9240 * config/i386/i386.c (enum ix86_builtins): Add
9241 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
9242 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
9243 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
9244 (bdesc_args): Add __builtin_ia32_si512_256si,
9245 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
9246 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
9247 __builtin_ia32_pd512_pd.
9248 (ix86_expand_args_builtin): Handle new FTYPEs.
9249 * config/i386/sse.md (castmode): Add 512-bit modes.
9250 (AVX512MODE2P): New.
9251 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
9252 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
9254 2014-08-15 Richard Biener <rguenther@suse.de>
9256 * fold-const.c (tree_swap_operands_p): Put all constants
9257 last, also strip sign-changing NOPs when considering further
9258 canonicalization. Canonicalize also when optimizing for size.
9260 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9262 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
9263 one_match > zero_match case to just before simple_sequence.
9265 2014-08-15 Richard Biener <rguenther@suse.de>
9267 * data-streamer.h (streamer_string_index, string_for_index):
9269 * data-streamer-out.c (streamer_string_index): Make static.
9270 * data-streamer-in.c (string_for_index): Likewise.
9271 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
9272 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
9274 2014-08-15 Richard Biener <rguenther@suse.de>
9276 PR tree-optimization/62031
9277 * tree-data-ref.c (dr_analyze_indices): Do not set
9278 DR_UNCONSTRAINED_BASE.
9279 (dr_may_alias_p): All indirect accesses have to go the
9280 formerly DR_UNCONSTRAINED_BASE path.
9281 * tree-data-ref.h (struct indices): Remove
9282 unconstrained_base member.
9283 (DR_UNCONSTRAINED_BASE): Remove.
9285 2014-08-15 Jakub Jelinek <jakub@redhat.com>
9288 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
9289 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
9290 in OMP_CLAUSE_MAP in some outer target region.
9292 2014-08-15 Bin Cheng <bin.cheng@arm.com>
9294 * tree-ssa-loop-ivopts.c (ivopts_data): New field
9295 name_expansion_cache.
9296 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
9297 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
9298 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
9299 (difference_cannot_overflow_p): New parameter. Use affine
9300 expansion for equality check.
9301 (iv_elimination_compare_lt): Pass new argument.
9303 2014-08-14 DJ Delorie <dj@redhat.com>
9305 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
9306 variables to the accumulator.
9308 * config/rl78/predicates.md (rl78_near_mem_operand): New.
9309 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
9310 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
9313 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
9314 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
9315 (umulqihi3_virt): Likewise.
9316 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
9317 (umulqihi3_real): Likewise.
9319 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
9321 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9323 PR tree-optimization/62091
9324 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
9325 function_entry_reached.
9326 (walk_aliased_vdefs): Clear it here.
9327 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
9329 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
9331 * ipa-utils.h (compare_virtual_tables): Declare.
9332 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
9334 2014-08-14 Marek Polacek <polacek@redhat.com>
9337 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
9338 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
9340 2014-08-14 Tom de Vries <tom@codesourcery.com>
9342 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
9344 2014-08-14 Tom de Vries <tom@codesourcery.com>
9346 PR rtl-optimization/62004
9347 PR rtl-optimization/62030
9348 * ifcvt.c (rtx_interchangeable_p): New function.
9349 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
9350 * emit-rtl.h (mem_attrs_eq_p): Declare.
9352 2014-08-14 Roman Gareev <gareevroman@gmail.com>
9354 * graphite-scop-detection.c:
9355 Add inclusion of cp-tree.h.
9356 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
9357 in case they are pointers to object types
9359 2014-08-14 Richard Biener <rguenther@suse.de>
9361 * BASE-VER: Change to 5.0.0
9363 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9364 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9365 Anna Tikhonova <anna.tikhonova@intel.com>
9366 Ilya Tocar <ilya.tocar@intel.com>
9367 Andrey Turetskiy <andrey.turetskiy@intel.com>
9368 Ilya Verbin <ilya.verbin@intel.com>
9369 Kirill Yukhin <kirill.yukhin@intel.com>
9370 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9372 * config/i386/sse.md (define_mode_attr avx512): New.
9373 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
9375 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
9376 (define_mode_attr ssse3_avx2): Ditto.
9377 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
9378 (define_mode_attr avx2_avx512bw): New.
9379 (define_mode_attr ssedoublemodelower): New.
9380 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
9382 (define_mode_attr ssebytemode): Allow V8DI modes.
9383 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
9384 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
9385 (define_mode_attr ssePSmode2): New.
9386 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
9388 (define_mode_attr dbpsadbwmode): New.
9389 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
9390 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
9391 (vi8_sse4_1_avx2_avx512): New.
9392 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
9394 (define_mode_attr blendbits): Move before its immediate use.
9396 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9397 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9398 Anna Tikhonova <anna.tikhonova@intel.com>
9399 Ilya Tocar <ilya.tocar@intel.com>
9400 Andrey Turetskiy <andrey.turetskiy@intel.com>
9401 Ilya Verbin <ilya.verbin@intel.com>
9402 Kirill Yukhin <kirill.yukhin@intel.com>
9403 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9405 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
9406 * config/i386/subst.md
9407 (define_mode_iterator SUBST_V): Update.
9408 (define_mode_iterator SUBST_A): Ditto.
9409 (define_subst_attr "mask_operand7"): New.
9410 (define_subst_attr "mask_operand10"): New.
9411 (define_subst_attr "mask_operand_arg34") : New.
9412 (define_subst_attr "mask_expand_op3"): New.
9413 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
9414 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
9415 (define_subst_attr "mask_avx512vl_condition"): New.
9416 (define_subst_attr "round_mask_operand4"): Ditto.
9417 (define_subst_attr "round_mask_scalar_op3"): Delete.
9418 (define_subst_attr "round_mask_op4"): New.
9419 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
9421 (define_subst_attr "round_modev8sf_condition"): New.
9422 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
9424 (define_subst_attr "round_saeonly_mask_operand4"): New.
9425 (define_subst_attr "round_saeonly_mask_op4"): New.
9426 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
9427 V8DImode, V16SImode.
9428 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
9429 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
9430 (define_subst_attr "mask_expand4_args"): New.
9431 (define_subst "mask_expand4"): New.
9433 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9434 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9435 Anna Tikhonova <anna.tikhonova@intel.com>
9436 Ilya Tocar <ilya.tocar@intel.com>
9437 Andrey Turetskiy <andrey.turetskiy@intel.com>
9438 Ilya Verbin <ilya.verbin@intel.com>
9439 Kirill Yukhin <kirill.yukhin@intel.com>
9440 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9442 * config/i386/i386.md
9443 (define_attr "isa"): Add avx512bw,noavx512bw.
9444 (define_attr "enabled"): Ditto.
9445 (define_split): Add 32/64-bit mask logic.
9446 (define_insn "*k<logic>qi"): New.
9447 (define_insn "*k<logic>hi"): New.
9448 (define_insn "*anddi_1"): Add mask version.
9449 (define_insn "*andsi_1"): Ditto.
9450 (define_insn "*<code><mode>_1"): Ditto.
9451 (define_insn "*<code>hi_1"): Ditto.
9452 (define_insn "kxnor<mode>"): New.
9453 (define_insn "kunpcksi"): New.
9454 (define_insn "kunpckdi"): New.
9455 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
9456 (define_insn "*one_cmplhi2_1"): Ditto.
9458 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9459 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9460 Anna Tikhonova <anna.tikhonova@intel.com>
9461 Ilya Tocar <ilya.tocar@intel.com>
9462 Andrey Turetskiy <andrey.turetskiy@intel.com>
9463 Ilya Verbin <ilya.verbin@intel.com>
9464 Kirill Yukhin <kirill.yukhin@intel.com>
9465 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9467 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
9470 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
9471 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9472 Anna Tikhonova <anna.tikhonova@intel.com>
9473 Ilya Tocar <ilya.tocar@intel.com>
9474 Andrey Turetskiy <andrey.turetskiy@intel.com>
9475 Ilya Verbin <ilya.verbin@intel.com>
9476 Kirill Yukhin <kirill.yukhin@intel.com>
9477 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9479 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
9481 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
9482 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
9483 xmm/ymm16+ when availble.
9484 * config/i386/i386.h
9485 (HARD_REGNO_NREGS): Add mask regs.
9486 (VALID_AVX512F_REG_MODE): Ditto.
9487 (VALID_AVX512F_REG_MODE) : Define.
9488 (VALID_MASK_AVX512BW_MODE): Ditto.
9489 (reg_class) (MASK_REG_P(X)): Define.
9490 * config/i386/i386.md: Do not split long moves with mask register,
9491 use kmovb if avx512bw is availible.
9492 (movdi_internal): Handle mask registers.
9494 2014-08-14 Richard Biener <rguenther@suse.de>
9496 PR tree-optimization/62081
9497 * tree-ssa-loop.c (pass_fix_loops): New pass.
9498 (pass_tree_loop::gate): Do not fixup loops here.
9499 * tree-pass.h (make_pass_fix_loops): Declare.
9500 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
9502 2014-08-14 Richard Biener <rguenther@suse.de>
9504 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
9505 (type_hash_canon): ... this and avoid 2nd lookup for the add.
9507 2014-08-14 Richard Biener <rguenther@suse.de>
9509 PR tree-optimization/62090
9510 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
9511 (fold_builtin_2): Do not fold sprintf.
9512 (fold_builtin_3): Likewise.
9513 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
9514 moved from builtins.c.
9515 (gimple_fold_builtin): Fold sprintf.
9517 2014-08-14 Richard Biener <rguenther@suse.de>
9519 PR rtl-optimization/62079
9520 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9523 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9525 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9526 current_function_decl.
9528 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9530 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9531 cgraph_function_node to cgraph_node::function_symbol
9534 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9536 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9537 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9539 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9541 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9544 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9546 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9549 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9552 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9553 any registers that are used in mem_insn.
9555 2014-08-12 Steve Ellcey <sellcey@mips.com>
9557 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9559 2014-08-12 Steve Ellcey <sellcey@mips.com>
9561 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9562 (MULTILIB_DIRNAMES): Ditto.
9563 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9564 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9565 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9566 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9567 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9568 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9570 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9573 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9574 of __ARM_SIZEOF_WCHAR_T.
9576 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9579 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9580 Remove unnecessary attributes.
9582 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9584 * internal-fn.c (init_internal_fns): Fix off-by-one.
9586 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9587 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9588 Anna Tikhonova <anna.tikhonova@intel.com>
9589 Ilya Tocar <ilya.tocar@intel.com>
9590 Andrey Turetskiy <andrey.turetskiy@intel.com>
9591 Ilya Verbin <ilya.verbin@intel.com>
9592 Kirill Yukhin <kirill.yukhin@intel.com>
9593 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9595 * config/i386/i386.c (standard_sse_constant_opcode): Use
9596 vpxord/vpternlog if avx512 is availible.
9598 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9601 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9602 bitfields, that is when size doesn't match the size of type or the
9603 size of the constructor.
9605 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9607 * config/rs6000/constraints.md (wh constraint): New constraint,
9608 for FP registers if direct move is available.
9609 (wi constraint): New constraint, for VSX/FP registers that can
9610 handle 64-bit integers.
9611 (wj constraint): New constraint for VSX/FP registers that can
9612 handle 64-bit integers for direct moves.
9613 (wk constraint): New constraint for VSX/FP registers that can
9614 handle 64-bit doubles for direct moves.
9615 (wy constraint): Make documentation match implementation.
9617 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9618 scalar_in_vmx_p field to simplify tests of whether SFmode or
9619 DFmode can go in the Altivec registers.
9620 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9621 (rs6000_setup_reg_addr_masks): Likewise.
9622 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9623 field, and wh/wi/wj/wk constraints.
9624 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9625 the wh/wi/wj/wk constraints.
9626 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9627 upper registers, prefer VSX registers unless the operation is a
9628 memory operation with REG+OFFSET addressing.
9630 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9631 DImode. Change SFmode to use ww constraint instead of d to allow
9632 SF registers in the upper registers.
9635 (VSr5): Fix thinko in comment.
9636 (VSa): New mode attribute that is an alternative to wa, that
9637 returns the VSX register class that a mode can go in, but may not
9638 be the preferred register class.
9639 (VS_64dm): New mode attribute for appropriate register classes for
9640 referencing 64-bit elements of vectors for direct moves and normal
9642 (VS_64reg): Likewise.
9643 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9644 register allocator to only registers the data type can handle.
9645 (vsx_le_perm_load_<mode>): Likewise.
9646 (vsx_le_perm_store_<mode>): Likewise.
9647 (vsx_xxpermdi2_le_<mode>): Likewise.
9648 (vsx_xxpermdi4_le_<mode>): Likewise.
9649 (vsx_lxvd2x2_le_<mode>): Likewise.
9650 (vsx_lxvd2x4_le_<mode>): Likewise.
9651 (vsx_stxvd2x2_le_<mode>): Likewise.
9652 (vsx_add<mode>3): Likewise.
9653 (vsx_sub<mode>3): Likewise.
9654 (vsx_mul<mode>3): Likewise.
9655 (vsx_div<mode>3): Likewise.
9656 (vsx_tdiv<mode>3_internal): Likewise.
9657 (vsx_fre<mode>2): Likewise.
9658 (vsx_neg<mode>2): Likewise.
9659 (vsx_abs<mode>2): Likewise.
9660 (vsx_nabs<mode>2): Likewise.
9661 (vsx_smax<mode>3): Likewise.
9662 (vsx_smin<mode>3): Likewise.
9663 (vsx_sqrt<mode>2): Likewise.
9664 (vsx_rsqrte<mode>2): Likewise.
9665 (vsx_tsqrt<mode>2_internal): Likewise.
9666 (vsx_fms<mode>4): Likewise.
9667 (vsx_nfma<mode>4): Likewise.
9668 (vsx_eq<mode>): Likewise.
9669 (vsx_gt<mode>): Likewise.
9670 (vsx_ge<mode>): Likewise.
9671 (vsx_eq<mode>_p): Likewise.
9672 (vsx_gt<mode>_p): Likewise.
9673 (vsx_ge<mode>_p): Likewise.
9674 (vsx_xxsel<mode>): Likewise.
9675 (vsx_xxsel<mode>_uns): Likewise.
9676 (vsx_copysign<mode>3): Likewise.
9677 (vsx_float<VSi><mode>2): Likewise.
9678 (vsx_floatuns<VSi><mode>2): Likewise.
9679 (vsx_fix_trunc<mode><VSi>2): Likewise.
9680 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9681 (vsx_x<VSv>r<VSs>i): Likewise.
9682 (vsx_x<VSv>r<VSs>ic): Likewise.
9683 (vsx_btrunc<mode>2): Likewise.
9684 (vsx_b2trunc<mode>2): Likewise.
9685 (vsx_floor<mode>2): Likewise.
9686 (vsx_ceil<mode>2): Likewise.
9687 (vsx_<VS_spdp_insn>): Likewise.
9688 (vsx_xscvspdp): Likewise.
9689 (vsx_xvcvspuxds): Likewise.
9690 (vsx_float_fix_<mode>2): Likewise.
9691 (vsx_set_<mode>): Likewise.
9692 (vsx_extract_<mode>_internal1): Likewise.
9693 (vsx_extract_<mode>_internal2): Likewise.
9694 (vsx_extract_<mode>_load): Likewise.
9695 (vsx_extract_<mode>_store): Likewise.
9696 (vsx_splat_<mode>): Likewise.
9697 (vsx_xxspltw_<mode>): Likewise.
9698 (vsx_xxspltw_<mode>_direct): Likewise.
9699 (vsx_xxmrghw_<mode>): Likewise.
9700 (vsx_xxmrglw_<mode>): Likewise.
9701 (vsx_xxsldwi_<mode>): Likewise.
9702 (vsx_xscvdpspn): Tighten constraints to only use register classes
9704 (vsx_xscvspdpn): Likewise.
9705 (vsx_xscvdpspn_scalar): Likewise.
9707 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9708 wj, and wk constraints.
9709 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9710 general purpose registers.
9712 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9714 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9715 DImode instead of wm. Use wk constraint for direct move of DFmode
9717 (extendsidi2_lfiwax): Likewise.
9720 (movdi_internal64): Likewise.
9722 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9723 wk constraints. Make the wy constraint documentation match them
9726 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9728 Replacement of isl_int by isl_val
9729 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9730 (compute_bounds_for_param): use isl_val instead of isl_int
9731 (compute_bounds_for_loop): likewise
9732 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9733 (build_linearized_memory_access): use isl_val instead of isl_int
9734 (pdr_stride_in_loop): likewise
9735 * graphite-optimize-isl.c:
9736 (getPrevectorMap): use isl_val instead of isl_int
9738 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9739 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9740 (extern the_isl_ctx): declare
9741 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9742 (extract_affine_gmp): likewise
9744 (build_loop_iteration_domains): likewise
9745 (add_param_constraints): likewise
9747 2014-08-11 Richard Biener <rguenther@suse.de>
9749 PR tree-optimization/62075
9750 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9751 handle uses in patterns.
9753 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9754 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9755 Anna Tikhonova <anna.tikhonova@intel.com>
9756 Ilya Tocar <ilya.tocar@intel.com>
9757 Andrey Turetskiy <andrey.turetskiy@intel.com>
9758 Ilya Verbin <ilya.verbin@intel.com>
9759 Kirill Yukhin <kirill.yukhin@intel.com>
9760 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9762 * common/config/i386/i386-common.c
9763 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9764 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9765 (ix86_handle_option): Handle OPT_mavx512vl.
9766 * config/i386/cpuid.h (bit_AVX512VL): Define.
9767 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9768 set -mavx512vl accordingly.
9769 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9770 OPTION_MASK_ISA_AVX512VL.
9771 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9772 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9773 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9774 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9775 * config/i386/i386.h (TARGET_AVX512VL): Define.
9776 (TARGET_AVX512VL_P(x)): Ditto.
9777 * config/i386/i386.opt: Add mavx512vl.
9779 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9781 PR tree-optimization/62073
9782 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9785 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9786 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9787 Anna Tikhonova <anna.tikhonova@intel.com>
9788 Ilya Tocar <ilya.tocar@intel.com>
9789 Andrey Turetskiy <andrey.turetskiy@intel.com>
9790 Ilya Verbin <ilya.verbin@intel.com>
9791 Kirill Yukhin <kirill.yukhin@intel.com>
9792 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9794 * common/config/i386/i386-common.c
9795 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9796 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9797 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9798 (ix86_handle_option): Handle OPT_mavx512bw.
9799 * config/i386/cpuid.h (bit_AVX512BW): Define.
9800 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9801 set -mavx512bw accordingly.
9802 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9803 OPTION_MASK_ISA_AVX512BW.
9804 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9805 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9806 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9807 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9808 * config/i386/i386.h (TARGET_AVX512BW): Define.
9809 (TARGET_AVX512BW_P(x)): Ditto.
9810 * config/i386/i386.opt: Add mavx512bw.
9812 2014-08-11 Richard Biener <rguenther@suse.de>
9814 PR tree-optimization/62070
9815 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9816 Remove SSA checking.
9818 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9820 * asan.c (asan_check_flags): New enum.
9821 (build_check_stmt_with_calls): Removed function.
9822 (build_check_stmt): Split inlining logic to
9823 asan_expand_check_ifn.
9824 (instrument_derefs): Rename parameter.
9825 (instrument_mem_region_access): Rename parameter.
9826 (instrument_strlen_call): Likewise.
9827 (asan_expand_check_ifn): New function.
9828 (asan_instrument): Remove old code.
9829 (pass_sanopt::execute): Change handling of
9830 asan-instrumentation-with-call-threshold.
9831 (asan_clear_shadow): Fix formatting.
9832 (asan_function_start): Likewise.
9833 (asan_emit_stack_protection): Likewise.
9834 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9836 * internal-fn.c (expand_ASAN_CHECK): New function.
9837 * internal-fn.def (ASAN_CHECK): New internal function.
9838 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9840 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9841 * tree.c: Small comment fix.
9843 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9845 * gimple.c (gimple_call_fnspec): Support internal functions.
9846 (gimple_call_return_flags): Use const.
9847 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9848 * internal-fn.def: Add fnspec information.
9849 * internal-fn.h (internal_fn_fnspec): New function.
9850 (init_internal_fns): Declare new function.
9851 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9852 (init_internal_fns): New function.
9853 * tree-core.h: Update macro call.
9854 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9856 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9858 * lto-streamer.h (struct output_block::symbol): Change from
9859 struct symtab_node to plain symtab_node.
9860 (referenced_from_this_partition_p): Change first parameter
9861 from struct symtab_node to plain symtab_node.
9863 2014-08-10 Marek Polacek <polacek@redhat.com>
9866 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9868 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9870 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9871 DECL correctly; do not give up on types in static storage.
9873 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9875 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9877 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9879 * graphite-isl-ast-to-gimple.c:
9880 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9882 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9884 2014-08-08 Guozhi Wei <carrot@google.com>
9886 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9888 2014-08-08 Cary Coutant <ccoutant@google.com>
9890 * dwarf2out.c (get_skeleton_type_unit): Remove.
9891 (output_skeleton_debug_sections): Remove skeleton type units.
9892 (output_comdat_type_unit): Likewise.
9893 (dwarf2out_finish): Likewise.
9895 2014-08-07 Yi Yang <ahyangyi@google.com>
9897 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9899 2014-08-08 Richard Biener <rguenther@suse.de>
9901 * lto-streamer.h (struct lto_input_block): Make it a class
9903 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9904 (struct lto_function_header, struct lto_simple_header,
9905 struct lto_simple_header_with_strings,
9906 struct lto_decl_header, struct lto_function_header): Make
9907 a simple inheritance hieararchy. Remove unused fields.
9908 (struct lto_asm_header): Remove.
9909 * lto-streamer-out.c (produce_asm): Adjust.
9910 (lto_output_toplevel_asms): Likewise.
9911 (produce_asm_for_decls): Likewise.
9912 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9913 * data-streamer-in.c (string_for_index): Likewise.
9914 * ipa-inline-analysis.c (inline_read_section): Likewise.
9915 * ipa-prop.c (ipa_prop_read_section): Likewise.
9916 (read_replacements_section): Likewise.
9917 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9918 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9919 (lto_destroy_simple_input_block): Likewise.
9920 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9921 (lto_input_toplevel_asms): Likewise.
9923 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9924 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9925 Anna Tikhonova <anna.tikhonova@intel.com>
9926 Ilya Tocar <ilya.tocar@intel.com>
9927 Andrey Turetskiy <andrey.turetskiy@intel.com>
9928 Ilya Verbin <ilya.verbin@intel.com>
9929 Kirill Yukhin <kirill.yukhin@intel.com>
9930 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9932 * common/config/i386/i386-common.c
9933 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9934 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9935 (ix86_handle_option): Handle OPT_mavx512dq.
9936 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9937 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9938 set -mavx512dq accordingly.
9939 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9940 OPTION_MASK_ISA_AVX512DQ.
9941 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9942 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9943 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9944 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9945 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9946 (TARGET_AVX512DQ_P(x)): Ditto.
9947 * config/i386/i386.opt: Add mavx512dq.
9949 2014-08-08 Richard Biener <rguenther@suse.de>
9951 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9952 target_percent, target_percent_s): Export.
9953 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9954 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9955 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9956 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9957 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9958 Move to gimple-fold.c.
9959 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9961 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9962 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9963 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9964 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9965 (rewrite_call_expr_array): Remove.
9966 (fold_builtin_sprintf_chk): Likewise.
9967 (fold_builtin_snprintf_chk): Likewise.
9968 (fold_builtin_varargs): Remove handling of sprintf_chk,
9969 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9970 (gimple_fold_builtin_sprintf_chk): Remove.
9971 (gimple_fold_builtin_snprintf_chk): Likewise.
9972 (gimple_fold_builtin_varargs): Likewise.
9973 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9974 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9975 * gimple.c (gimple_seq_add_seq_without_update): New function.
9976 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9977 * gimple-fold.c: Include output.h.
9978 (gsi_replace_with_seq_vops): New function, split out from ...
9979 (gimplify_and_update_call_from_tree): ... here.
9980 (replace_call_with_value): New function.
9981 (replace_call_with_call_and_fold): Likewise.
9982 (var_decl_component_p): Moved from builtins.c.
9983 (gimple_fold_builtin_memory_op): Moved from builtins.c
9984 fold_builtin_memory_op and rewritten to GIMPLE.
9985 (gimple_fold_builtin_memset): Likewise.
9986 (gimple_fold_builtin_strcpy): Likewise.
9987 (gimple_fold_builtin_strncpy): Likewise.
9988 (gimple_fold_builtin_strcat): Likewise.
9989 (gimple_fold_builtin_fputs): Likewise.
9990 (gimple_fold_builtin_memory_chk): Likewise.
9991 (gimple_fold_builtin_stxcpy_chk): Likewise.
9992 (gimple_fold_builtin_stxncpy_chk): Likewise.
9993 (gimple_fold_builtin_snprintf_chk): Likewise.
9994 (gimple_fold_builtin_sprintf_chk): Likewise.
9995 (gimple_fold_builtin_strlen): New function.
9996 (gimple_fold_builtin_with_strlen): New function split out from
9997 gimple_fold_builtin.
9998 (gimple_fold_builtin): Change signature and handle
9999 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10000 here. Call gimple_fold_builtin_with_strlen.
10001 (gimple_fold_call): Adjust.
10003 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10005 * calls.c (precompute_arguments): Check
10006 promoted_for_signed_and_unsigned_p and set the promoted mode.
10007 (promoted_for_signed_and_unsigned_p): New function.
10008 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10009 and set the promoted mode.
10010 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10011 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10012 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10015 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10017 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10018 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10019 (expand_call): Likewise.
10020 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10021 to get promoted mode.
10022 * combine.c (record_promoted_value): Skip > 0 comparison with
10023 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10024 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10025 of SUBREG_PROMOTED_UNSIGNED_P.
10026 (convert_modes): Likewise.
10027 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10028 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10029 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10030 SUBREG_PROMOTED_UNSIGNED_SET.
10031 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10032 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10033 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10034 SUBREG_PROMOTED_SET.
10035 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10036 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10037 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10038 of SUBREG_PROMOTED_UNSIGNED_P.
10039 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10040 (SUBREG_PROMOTED_SET): New define.
10041 (SUBREG_PROMOTED_GET): Likewise.
10042 (SUBREG_PROMOTED_SIGN): Likewise.
10043 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10044 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10045 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10046 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10047 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10048 (nonzero_bits1): Skip > 0 comparison with the results as
10049 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10050 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10051 of !SUBREG_PROMOTED_UNSIGNED_P.
10052 * simplify-rtx.c (simplify_unary_operation_1): Use new
10053 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10054 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10055 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10056 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10058 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10060 * ipa-devirt.c: Include gimple-pretty-print.h
10061 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10063 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10064 (get_polymorphic_call_info): Fix return value
10065 (type_change_info): New sturcture based on ipa-prop
10067 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10068 based on ipa-prop variant.
10069 (extr_type_from_vtbl_ptr_store): New function
10070 based on ipa-prop variant.
10071 (record_known_type): New function.
10072 (check_stmt_for_type_change): New function.
10073 (get_dynamic_type): New function.
10074 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10075 * tree-ssa-pre.c: ipa-utils.h
10076 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10077 machinery; sanity check with ipa-prop devirtualization.
10078 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10081 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10083 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10084 * alias.c, cfgexpand.c, cgraphbuild.c,
10085 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10086 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
10087 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
10088 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
10089 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
10090 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10091 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
10092 dse.c, except.c, gengtype.c, gimple-expr.c,
10093 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
10094 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
10095 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
10096 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
10097 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
10098 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
10100 * pointer-set.c: Remove file.
10101 * pointer-set.h: Remove file.
10103 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10105 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
10106 * config/arm/types.md (f_sels, f_seld): Delete.
10108 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10110 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
10111 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
10112 (aarch64_movdi_<mode>high): Likewise.
10113 (aarch64_mov<mode>high_di): Likewise.
10114 (aarch64_movdi_<mode>low): Likewise.
10115 (aarch64_mov<mode>low_di): Likewise.
10116 (aarch64_movtilow_tilow): Likewise.
10117 Add comment explaining usage of fp,simd attributes and of
10118 TARGET_FLOAT and TARGET_SIMD.
10120 2014-08-07 Ian Bolton <ian.bolton@arm.com>
10121 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10123 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
10124 Use MOVN when one of the half-words is 0xffff.
10126 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10128 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
10130 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10132 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
10133 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
10134 (rfs_str): String corresponding to RFS_* constants.
10135 (rank_for_schedule_stats_t): New typedef.
10136 (rank_for_schedule_stats): New static variable.
10137 (rfs_result): New static function.
10138 (rank_for_schedule): Track statistics for deciding heuristics.
10139 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
10141 (ready_sort): Use them for debug printouts.
10142 (schedule_block): Init statistics state. Print statistics on
10143 rank_for_schedule decisions.
10145 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10147 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
10149 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
10151 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
10154 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10156 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
10157 function to not conflict.
10158 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
10159 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
10160 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
10161 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
10162 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
10165 2014-08-07 Marek Polacek <polacek@redhat.com>
10167 * fold-const.c (fold_binary_loc): Add folding of
10168 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
10170 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
10172 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
10173 instead of type size.
10174 (ASM_FINISH_DECLARE_OBJECT): Likewise.
10176 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
10178 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
10179 (*thumb1_movqi_insn): Likewise.
10180 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
10182 2014-08-07 Tom de Vries <tom@codesourcery.com>
10184 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10185 (glibc_2_11_or_earlier): Remove effective-target keywords.
10187 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
10189 * config/arm/arm.c (bdesc_2arg): Fix typo.
10190 (arm_atomic_assign_expand_fenv): Remove The default implementation.
10192 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
10194 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
10196 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
10199 * haifa-sched.c (advance_one_cycle): Fix dump.
10200 (schedule_block): Don't advance cycle if we are already at the
10201 beginning of the cycle.
10203 2014-08-06 Martin Jambor <mjambor@suse.cz>
10206 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
10208 2014-08-06 Richard Biener <rguenther@suse.de>
10211 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
10213 (lto_input_tree): Pop SCCs here.
10215 2014-08-06 Richard Biener <rguenther@suse.de>
10217 PR tree-optimization/61320
10218 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
10219 handle misaligned loads.
10221 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
10223 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
10224 (aarch64_expand_vec_perm_const): Check for dup before zip.
10226 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10228 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
10229 CONST_INT_P instead of GET_CODE and compare.
10230 (aarch64_select_cc_mode): Likewise.
10231 (aarch64_print_operand): Likewise.
10232 (aarch64_rtx_costs): Likewise.
10233 (aarch64_simd_valid_immediate): Likewise.
10234 (aarch64_simd_check_vect_par_cnst_half): Likewise.
10235 (aarch64_simd_emit_pair_result_insn): Likewise.
10237 2014-08-05 David Malcolm <dmalcolm@redhat.com>
10239 * gdbhooks.py (find_gcc_source_dir): New helper function.
10240 (class PassNames): New class, locating and parsing passes.def.
10241 (class BreakOnPass): New command "break-on-pass".
10243 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
10245 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
10248 2014-08-05 Richard Biener <rguenther@suse.de>
10250 PR rtl-optimization/61672
10251 * emit-rtl.h (mem_attrs_eq_p): Declare.
10252 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
10253 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
10254 * cfgcleanup.c (merge_memattrs): Likewise.
10255 Include emit-rtl.h.
10257 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10259 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
10260 rather than singleton vectors.
10261 (vqdmlsls_lane_s32): Likewise.
10263 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10265 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
10266 Use VSDQ_HSI mode iterator.
10267 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10268 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
10269 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
10270 Use BUILTIN_VDQHS macro.
10271 (sqrdmulh_laneq): Likewise.
10272 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
10273 (vqdmlals_laneq_s32): Likewise.
10274 (vqdmlslh_laneq_s16): Likewise.
10275 (vqdmlsls_laneq_s32): Likewise.
10276 (vqdmulhh_laneq_s16): Likewise.
10277 (vqdmulhs_laneq_s32): Likewise.
10278 (vqrdmulhh_laneq_s16): Likewise.
10279 (vqrdmulhs_laneq_s32): Likewise.
10281 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10283 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
10284 (vmuld_laneq_f64): Likewise.
10285 (vmuls_laneq_f32): Likewise.
10286 (vmul_n_f64): Likewise.
10287 (vmuld_lane_f64): Reimplement in C.
10288 (vmuls_lane_f32): Likewise.
10290 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10292 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
10294 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
10296 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10298 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
10299 (rbitsi2): Likewise.
10300 (*arm_rev): Set predicable and predicable_short_it attributes.
10302 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10304 * convert.c (convert_to_integer): Guard transformation to lrint by
10307 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
10309 * config/aarch64/aarch64-builtins.c
10310 (aarch64_simd_builtin_type_mode): Delete.
10311 (v8qi_UP): Remap to V8QImode.
10312 (v4hi_UP): Remap to V4HImode.
10313 (v2si_UP): Remap to V2SImode.
10314 (v2sf_UP): Remap to V2SFmode.
10315 (v1df_UP): Remap to V1DFmode.
10316 (di_UP): Remap to DImode.
10317 (df_UP): Remap to DFmode.
10318 (v16qi_UP):V16QImode.
10319 (v8hi_UP): Remap to V8HImode.
10320 (v4si_UP): Remap to V4SImode.
10321 (v4sf_UP): Remap to V4SFmode.
10322 (v2di_UP): Remap to V2DImode.
10323 (v2df_UP): Remap to V2DFmode.
10324 (ti_UP): Remap to TImode.
10325 (ei_UP): Remap to EImode.
10326 (oi_UP): Remap to OImode.
10327 (ci_UP): Map to CImode.
10328 (xi_UP): Remap to XImode.
10329 (si_UP): Remap to SImode.
10330 (sf_UP): Remap to SFmode.
10331 (hi_UP): Remap to HImode.
10332 (qi_UP): Remap to QImode.
10333 (aarch64_simd_builtin_datum): Make mode a machine_mode.
10334 (VAR1): Build builtin name.
10335 (aarch64_init_simd_builtins): Remove dead code.
10337 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10339 * graphite-isl-ast-to-gimple.c:
10340 (set_options): New function.
10341 (scop_to_isl_ast): Add calling of set_options.
10343 2014-08-05 Jakub Jelinek <jakub@redhat.com>
10345 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
10346 (analyze_iv_to_split_insn): Don't initialize them.
10347 (get_ivts_expr): Removed.
10348 (allocate_basic_variable, insert_base_initialization): Use
10349 SET_SRC instead of *get_ivts_expr.
10350 (split_iv): Use &SET_SRC instead of get_ivts_expr.
10352 2014-08-05 Roman Gareev <gareevroman@gmail.com>
10354 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
10355 (translate_isl_ast_for_loop): Add checking of the
10356 flag_loop_parallelize_all.
10357 (ast_build_before_for): New function.
10358 (scop_to_isl_ast): Add checking of the
10359 flag_loop_parallelize_all.
10360 * graphite-dependences.c: Move the defenition of the
10361 scop_get_dependences from graphite-optimize-isl.c to this file.
10362 (apply_schedule_on_deps): Add checking of the ux's emptiness.
10363 (carries_deps): Add checking of the x's value.
10364 * graphite-optimize-isl.c: Move the defenition of the
10365 scop_get_dependences to graphite-dependences.c.
10366 * graphite-poly.h: Add declarations of scop_get_dependences
10369 2014-08-04 Rohit <rohitarulraj@freescale.com>
10372 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
10374 (alt_reg_names): Likewise.
10375 (rs6000_dwarf_register_span): For SPE high registers, replace
10376 dwarf register numbers with GCC hard register numbers.
10377 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
10378 (rs6000_dbx_register_number): For SPE high registers, return dwarf
10379 register number for the corresponding GCC hard register number.
10380 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
10381 newly added GCC hard register numbers for SPE high registers.
10382 (DWARF_FRAME_REGISTERS): Likewise.
10383 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
10384 (DWARF_FRAME_REGNUM): Likewise.
10385 (FIXED_REGISTERS): Likewise.
10386 (CALL_USED_REGISTERS): Likewise.
10387 (CALL_REALLY_USED_REGISTERS): Likewise.
10388 (REG_ALLOC_ORDER): Likewise.
10389 (enum reg_class): Likewise.
10390 (REG_CLASS_NAMES): Likewise.
10391 (REG_CLASS_CONTENTS): Likewise.
10392 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
10394 2014-08-04 Richard Biener <rguenther@suse.de>
10396 * gimple-fold.h (gimple_fold_builtin): Remove.
10397 * gimple-fold.c (gimple_fold_builtin): Make static.
10398 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
10399 fold_stmt, not gimple_fold_builtin.
10401 2014-08-04 Martin Liska <mliska@suse.cz>
10403 * cgraph.h (csi_end_p): Removed.
10404 (csi_next): Likewise.
10405 (csi_node): Likewise.
10406 (csi_start): Likewise.
10407 (cgraph_node_in_set_p): Likewise.
10408 (cgraph_node_set_size): Likewise.
10409 (vsi_end_p): Likewise.
10410 (vsi_next): Likewise.
10411 (vsi_node): Likewise.
10412 (vsi_start): Likewise.
10413 (varpool_node_set_size): Likewise.
10414 (cgraph_node_set_nonempty_p): Likewise.
10415 (varpool_node_set_nonempty_p): Likewise.
10416 * cgraphunit.c (cgraph_process_new_functions): vec replaces
10418 * ipa-inline-transform.c: Likewise.
10419 * ipa-utils.c (cgraph_node_set_new): Removed.
10420 (cgraph_node_set_add): Likewise.
10421 (cgraph_node_set_remove): Likewise.
10422 (cgraph_node_set_find): Likewise.
10423 (dump_cgraph_node_set): Likewise.
10424 (debug_cgraph_node_set): Likewise.
10425 (free_cgraph_node_set): Likewise.
10426 (varpool_node_set_new): Likewise.
10427 (varpool_node_set_add): Likewise.
10428 (varpool_node_set_remove): Likewise.
10429 (varpool_node_set_find): Likewise.
10430 (dump_varpool_node_set): Likewise.
10431 (free_varpool_node_set): Likewise.
10432 (debug_varpool_node_set): Likewise.
10433 * tree-emutls.c (struct tls_var_data):
10434 (emutls_index): Removed.
10435 (emutls_decl): Likewise.
10436 (gen_emutls_addr): Function implementation uses newly added
10437 hash_map<varpool_node *, tls_var_data>.
10438 (clear_access_vars): Likewise.
10439 (create_emultls_var): Likewise.
10440 (ipa_lower_emutls): Likewise.
10441 (reset_access): New function.
10443 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10445 * config/i386/i386.c (ix86_option_override_internal): Add
10446 PTA_RDRND and PTA_MOVBE for bdver4.
10448 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10449 James Greenhalgh <james.greenhalgh@arm.com>
10451 * doc/md.texi (clrsb): Document.
10452 (clz): Change reference to x into operand 1.
10454 (popcount): Likewise.
10456 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10459 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
10460 move to subtarget in serial version if result is ignored.
10462 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10463 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10465 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
10466 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
10467 (sched_analyze_insn): Update use of try_group_insn to
10468 sched_macro_fuse_insns.
10469 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
10470 arguments that are not conditional jumps.
10472 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10474 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
10475 family information. Handle BTVER2 cpu with cpuid family value.
10477 2014-08-04 Tom de Vries <tom@codesourcery.com>
10479 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
10480 (glibc_2_11_or_earlier): Document effective-target keywords.
10482 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10484 * ipa-devirt.c (odr_type_warn_count): Add type.
10485 (possible_polymorphic_call_targets): Set it.
10486 (ipa_devirt): Use it.
10488 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
10490 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
10492 * ipa-devirt.c: Include hash-map.h
10493 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
10494 (clear_speculation): Break out of ...
10495 (get_class_context): ... here; speed up handling obviously useless
10497 (odr_type_warn_count, decl_warn_count): New structures.
10498 (final_warning_record): New structure.
10499 (final_warning_records): New static variable.
10500 (possible_polymorphic_call_targets): Cleanup handling of
10501 speculative info; do not build speculation when user do not care;
10502 record info about warnings when asked for.
10503 (add_decl_warning): New function.
10504 (type_warning_cmp): New function.
10505 (decl_warning_cmp): New function.
10506 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
10507 (gate): Enable pass when warnings are requested.
10508 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
10511 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10513 * hash-map.h (default_hashmap_traits::mark_key_deleted):
10515 (hash_map::remove): New method.
10516 (hash_map::traverse): New method.
10517 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
10518 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
10519 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
10520 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
10521 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10522 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10525 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10527 * hash-set.h: new File.
10528 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10529 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10530 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10531 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10532 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10533 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10534 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10535 varpool.c: Use hash_set instead of pointer_set.
10537 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10539 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10541 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10543 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10544 for frame access when strict_p is false.
10546 2014-08-01 Renlin Li <renlin.li@arm.com>
10547 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10549 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10550 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10551 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10553 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10555 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10556 aarch64_mem_pair_offset.
10558 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10560 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10562 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10563 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10565 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10567 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10569 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10571 PR regression/61510
10572 * cgraphunit.c (analyze_functions): Use get_create rather than get
10573 for decls which are clones of abstract functions.
10575 2014-08-01 Martin Liska <mliska@suse.cz>
10577 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10578 * ipa-prop.h (count_formal_params): Global function created from static.
10579 * ipa-prop.c (count_formal_params): Likewise.
10580 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10581 profiles for semantically equivalent functions.
10582 * passes.c (do_per_function): If we load body of a function
10583 during WPA, this condition should behave same.
10584 * varpool.c (ctor_for_folding): More tolerant assert for variable
10585 aliases created during WPA.
10587 2014-08-01 Martin Liska <mliska@suse.cz>
10589 * doc/invoke.texi (Options That Control Optimization): Documentation
10590 for -foptimize-strlen introduced. Optimization levels default options
10593 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10595 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10596 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10597 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10599 * stor-layout.h (min_align_of_type): New prototype.
10600 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10601 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10603 * ubsan.c: Include builtins.h.
10604 (ubsan_expand_bounds_ifn): Change return type to bool,
10605 always return true.
10606 (ubsan_expand_null_ifn): Change return type to bool, change
10607 argument to gimple_stmt_iterator *. Handle both null and alignment
10608 sanitization, take type from ckind argument's type rather than
10610 (instrument_member_call): Removed.
10611 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10612 Handle both null and alignment sanitization, don't say whole
10613 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10614 call instead of 2 argument.
10615 (instrument_null): Adjust instrument_mem_ref caller. Don't
10616 instrument calls here.
10617 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10618 like SANITIZE_NULL.
10619 * stor-layout.c (min_align_of_type): New function.
10620 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10621 Or it into SANITIZE_UNDEFINED.
10622 * doc/invoke.texi (-fsanitize=alignment): Document.
10624 2014-07-31 Andi Kleen <ak@linux.intel.com>
10626 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10628 2014-07-31 Andi Kleen <ak@linux.intel.com>
10630 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10632 (vn_reference_compute_hash): Dito.
10633 (vn_nary_op_compute_hash): Dito.
10634 (vn_phi_compute_hash): Dito.
10635 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10637 2014-07-31 Andi Kleen <ak@linux.intel.com>
10639 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10640 Rename to inchash:add_expr_commutative. Convert to inchash.
10641 (iterative_hash_hashable_expr): Rename to
10642 inchash:add_hashable_expr. Convert to inchash.
10643 (avail_expr_hash): Dito.
10645 2014-07-31 Andi Kleen <ak@linux.intel.com>
10647 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10648 Convert to inchash.
10650 2014-07-31 Andi Kleen <ak@linux.intel.com>
10652 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10654 2014-07-31 Andi Kleen <ak@linux.intel.com>
10656 * Makefile.in (OBJS): Add rtlhash.o
10657 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10658 (loc_checksum): Dito.
10659 (loc_checksum_ordered): Dito.
10660 (hash_loc_operands): Dito.
10662 (hash_loc_list): Dito.
10663 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10664 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10665 * rtlhash.c: New file.
10666 * rtlhash.h: New file.
10668 2014-07-31 Andi Kleen <ak@linux.intel.com>
10670 * inchash.h (inchash): Change inchash class to namespace.
10671 (class hash): ... Rename from inchash.
10672 (add_object): Move from macro to class template.
10673 * lto-streamer-out.c (hash_tree): Change inchash
10675 * tree.c (build_type_attribute_qual_variant): Dito.
10676 (type_hash_list): Dito.
10677 (attribute_hash_list): Dito.
10678 (iterative_hstate_expr): Rename to inchash::add_expr
10679 (build_range_type_1): Change inchash to inchash::hash
10680 and use hash::add_expr.
10681 (build_array_type_1): Dito.
10682 (build_function_type): Dito
10683 (build_method_type_directly): Dito.
10684 (build_offset_type): Dito.
10685 (build_complex_type): Dito.
10686 (make_vector_type): Dito.
10687 * tree.h (iterative_hash_expr): Dito.
10689 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10691 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10693 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10695 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10696 correct alphabetical position.
10697 (vpaddd_f64): Rewrite using builtins.
10698 (vpaddd_s64): Move to correct alphabetical position.
10701 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10704 * config/sh/sh.c (sh_legitimate_address_p,
10705 sh_legitimize_reload_address): Handle reg+reg address modes when
10706 ALLOW_INDEXED_ADDRESS is false.
10707 * config/sh/predicates.md (general_movsrc_operand,
10708 general_movdst_operand): Likewise.
10710 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10712 * config/aarch64/aarch64-builtins.c
10713 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10716 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10718 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10719 the generated mask based on BYTES_BIG_ENDIAN.
10720 (aarch64_simd_check_vect_par_cnst_half): New.
10721 * config/aarch64/aarch64-protos.h
10722 (aarch64_simd_check_vect_par_cnst_half): New.
10723 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10724 the check out to aarch64_simd_check_vect_par_cnst_half.
10725 (vect_par_cnst_lo_half): Likewise.
10726 * config/aarch64/aarch64-simd.md
10727 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10728 (move_hi_quad_<mode>): Always generate a low mask.
10730 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10732 * doc/invoke.texi (AVR Options): Add documentation about
10733 __AVR_DEVICE_NAME__ built-in macro.
10735 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10738 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10739 constraints are satisfied.
10740 (<shift>di3_neon): Likewise.
10742 2014-07-31 Richard Biener <rguenther@suse.de>
10744 PR tree-optimization/61964
10745 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10746 by structural equality.
10748 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10750 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10751 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10752 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10754 * gcc.c (sanitize_spec_function): Support new option.
10755 (SANITIZER_SPEC): Remove now redundant check.
10756 * opts.c (common_handle_option): Support new option.
10757 (finish_options): Check for incompatibilities.
10758 * toplev.c (process_options): Split userspace-specific checks.
10760 2014-07-31 Richard Biener <rguenther@suse.de>
10762 * lto-streamer.h (struct output_block): Remove global.
10763 (struct data_in): Remove labels, num_named_labels and
10764 num_unnamed_labels.
10765 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10766 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10768 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10771 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10772 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10773 (isolate_path): New argument to avoid inserting a trap.
10774 (find_implicit_erroneous_behaviour): Handle returning the address
10775 of a local variable.
10776 (find_explicit_erroneous_behaviour): Likewise.
10778 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10781 * toplev.c (init_random_seed): Move piece of code never called to
10783 (set_random_seed): see above.
10785 2014-07-31 Tom de Vries <tom@codesourcery.com>
10787 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10789 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10791 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10792 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10794 2014-07-31 Richard Biener <rguenther@suse.de>
10796 * data-streamer.h (streamer_write_data_stream): Declare here,
10798 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10799 * lto-cgraph.c (lto_output_node): Adjust.
10800 (lto_output_varpool_node): Likewise.
10801 * data-streamer-out.c (streamer_string_index): Likewise.
10802 (streamer_write_data_stream, lto_append_block): Move from ...
10803 * lto-section-out.c (lto_output_data_stream,
10804 lto_append_block): ... here.
10806 2014-07-30 Mike Stump <mikestump@comcast.net>
10808 * configure.ac: Also check for popen.
10809 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10810 * configure: Regenerate.
10811 * config.in: Regenerate.
10813 2014-07-30 Martin Jambor <mjambor@suse.cz>
10815 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10816 parameter to gimple.
10818 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10820 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10821 address as second parameter to __tpf_eh_return routine.
10823 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10825 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10828 2014-07-30 Tom Tromey <tromey@redhat.com>
10831 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10832 * doc/extend.texi (Type Attributes): Document designated_init
10835 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10837 * graphite-isl-ast-to-gimple.c:
10838 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10839 (gcc_expression_from_isl_expression): Pass type to
10840 gcc_expression_from_isl_ast_expr_id.
10842 2014-07-30 Richard Biener <rguenther@suse.de>
10844 * lto-streamer.h (lto_write_data): New function.
10845 * langhooks.c (lhd_append_data): Do not free block.
10846 * lto-section-out.c (lto_write_data): New function writing
10847 raw data to the current section.
10848 (lto_write_stream): Adjust for langhook semantic change.
10849 (lto_destroy_simple_output_block): Write header directly.
10850 * lto-opts.c (lto_write_options): Write options directly.
10851 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10852 (lto_output_toplevel_asms): Likewise.
10853 (copy_function_or_variable): Copy data directly.
10854 (write_global_references): Output index table directly.
10855 (lto_output_decl_state_refs): Likewise.
10856 (write_symbol): Write data directly.
10857 (produce_symtab): Adjust.
10858 (produce_asm_for_decls): Output header and refs directly.
10860 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10862 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10863 to speculative_targets
10864 (get_class_context): Fix handling of contextes without outer type;
10865 avoid matching non-polymorphic types in LTO.
10866 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10867 parameter to speculative_targetsp; handle speculation.
10868 (dump_possible_polymorphic_call_targets): Update dumping.
10870 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10872 * common.opt (Wodr): Enable by default.
10874 2014-07-29 Olivier Hainque <hainque@adacore.com>
10876 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10878 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10881 * gengtype.c (strtoken): New function.
10882 (create_user_defined_type): Replace strtok with strtoken.
10884 2014-07-29 Nathan Sidwell <nathan@acm.org>
10886 * gcov-io.c (gcov_var): Make hidden.
10887 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10888 (gcov_do_dump): Declare.
10889 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10891 2014-07-29 Martin Jambor <mjambor@suse.cz>
10893 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10894 parameter to gimple.
10895 (sra_modify_assign): Likewise.
10897 2014-07-29 Richard Biener <rguenther@suse.de>
10899 PR middle-end/52478
10900 * expr.c (expand_expr_real_2): Revert last change.
10902 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10904 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10905 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10906 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10908 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10909 (contains_type_p): Forward declare.
10910 (polymorphic_call_target_hasher::hash): Hash speculative info.
10911 (polymorphic_call_target_hasher::equal): Compare speculative info.
10912 (get_class_context): Handle speuclation.
10913 (contains_type_p): Update.
10914 (get_polymorphic_call_info_for_decl): Update.
10915 (walk_ssa_copies): Break out from ...
10916 (get_polymorphic_call_info): ... here; set speculative context
10918 * ipa-prop.c (ipa_write_indirect_edge_info,
10919 ipa_read_indirect_edge_info): Stream speculative context.
10920 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10921 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10922 SPECULATIVE_MAYBE_DERIVED_TYPE).
10923 (possible_polymorphic_call_targets overriders): Update.
10924 (dump_possible_polymorphic_call_targets overriders): Update.
10925 (dump_possible_polymorphic_call_target_p overriders): Update.
10927 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10929 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10930 ipa-devirt path; fix thinko there.
10932 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10934 * config/i386/i386.c (ix86_return_in_memory): Replace one
10935 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10937 2014-07-28 Marek Polacek <polacek@redhat.com>
10939 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10941 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10943 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10944 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10945 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10946 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10947 (USE_LD_AS_NEEDED): Likewise.
10948 (ASM_APP_ON): Likewise.
10949 (ASM_APP_OFF): Likewise.
10950 (TARGET_POSIX_IO): Likewise.
10951 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10952 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10953 (USE_LD_AS_NEEDED): Likewise.
10954 (ASM_APP_ON): Likewise.
10955 (ASM_APP_OFF): Likewise.
10956 (TARGET_POSIX_IO): Likewise.
10958 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10960 PR middle-end/61734
10961 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10962 operators other than the equality operators.
10964 2014-07-28 Richard Biener <rguenther@suse.de>
10966 PR middle-end/52478
10967 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10968 sure to register SImode ones, not only >= word_mode ones.
10969 * expr.c (expand_expr_real_2): When expanding -ftrapv
10970 binops do not use OPTAB_LIB_WIDEN.
10972 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10974 PR middle-end/61919
10975 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10976 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10977 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10978 inserting them in the insn stream.
10980 2014-07-28 Marek Polacek <polacek@redhat.com>
10982 PR middle-end/61913
10983 * common.opt (Wodr): Add Var.
10985 2014-07-28 Richard Biener <rguenther@suse.de>
10987 PR tree-optimization/61921
10988 * tree-ssa-structalias.c (create_variable_info_for_1): Check
10989 if there is a varpool node before dereferencing it.
10991 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10993 * graphite-sese-to-poly.c:
10994 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
10995 id of the pbb), which contains pointer to the pbb1.
10997 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
10999 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11001 * graphite-isl-ast-to-gimple.c:
11002 (graphite_create_new_guard): New function.
11003 (translate_isl_ast_node_if): New function.
11004 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11006 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11008 2014-07-27 Anthony Green <green@moxielogic.com>
11010 * config.gcc: Add moxie-*-moxiebox* configuration.
11011 * config/moxie/moxiebox.h: New file.
11013 2014-07-26 Andrew Pinski <apinski@cavium.com>
11015 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11016 from the read only register.
11018 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11020 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11021 as the allocation class if it isn't likely to be spilled.
11023 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11025 * rtl.h (tls_referenced_p): Declare.
11026 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11027 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11028 (mips_cannot_force_const_mem): Use tls_referenced_p.
11029 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11030 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11031 instead of pa_tls_referenced_p.
11032 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11033 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11034 (pa_legitimate_constant_p): Likewise.
11035 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11036 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11037 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11038 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11039 rs6000_tls_referenced_p.
11040 (rs6000_tls_symbol_ref_1): Delete.
11042 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11045 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11046 Optimize inverse of a VEC_CONCAT.
11048 2014-07-25 Xinliang David Li <davidxl@google.com>
11050 * params.def: New parameter.
11051 * coverage.c (get_coverage_counts): Check new flag.
11052 (coverage_compute_profile_id): Check new flag.
11053 (coverage_begin_function): Check new flag.
11054 (coverage_end_function): Check new flag.
11055 * value-prof.c (coverage_node_map_initialized_p): New function.
11056 (init_node_map): Populate map with all functions.
11057 * doc/invoke.texi: Document new parameter.
11059 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11060 Richard Biener <rguenther@suse.de>
11062 * lto-streamer-out.c (struct sccs): Turn to ...
11063 (class DFS): ... this one; refactor the DFS walk so it can
11064 be re-done on per-SCC basis.
11065 (DFS::DFS): New constructor.
11066 (DFS::~DFS): New destructor.
11067 (hash_tree): Add new MAP argument holding in-SCC hash values;
11068 remove POINTER_TYPE hashing hack.
11069 (scc_entry_compare): Rename to ...
11070 (DFS::scc_entry_compare): ... this one.
11071 (hash_scc): Rename to ...
11072 (DFS::hash_scc): ... this one; pass output_block instead
11073 of streamer_cache; work harder to get unique and stable SCC
11075 (DFS_write_tree): Rename to ...
11076 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11077 (lto_output_tree): Update.
11079 2014-07-25 Andi Kleen <ak@linux.intel.com>
11081 * lto-streamer-out.c (hash_tree): Convert to inchash.
11083 2014-07-25 Andi Kleen <ak@linux.intel.com>
11085 * tree.c (build_type_attribute_qual_variant): Use inchash.
11086 (type_hash_list): Dito.
11087 (attribute_hash_list): Dito
11088 (iterative_hstate_expr): Dito.
11089 (iterative_hash_expr): Dito.
11090 (build_range_type_1): Dito.
11091 (build_array_type_1): Dito.
11092 (build_function_type): Dito.
11093 (build_method_type_directly): Dito.
11094 (build_offset_type): Dito.
11095 (build_complex_type): Dito.
11096 (make_vector_type): Dito.
11097 * tree.h (iterative_hash_expr): Add compat wrapper.
11098 (iterative_hstate_expr): Add.
11100 2014-07-25 Andi Kleen <ak@linux.intel.com>
11102 * Makefile.in (OBJS): Add inchash.o.
11103 (PLUGIN_HEADERS): Add inchash.h.
11104 * ipa-devirt.c: Include inchash.h.
11105 * lto-streamer-out.c: Dito.
11106 * tree-ssa-dom.c: Dito.
11107 * tree-ssa-pre.c: Dito.
11108 * tree-ssa-sccvn.c: Dito.
11109 * tree-ssa-tail-merge.c: Dito.
11111 * tree.c (iterative_hash_hashval_t): Move to ...
11112 (iterative_hash_host_wide_int): Move to ...
11113 * inchash.c: Here. New file.
11114 * tree.h (iterative_hash_hashval_t): Move to ...
11115 (iterative_hash_host_wide_int): Move to ...
11116 * inchash.h: Here. New file.
11118 2014-07-25 Richard Biener <rguenther@suse.de>
11120 PR middle-end/61762
11121 PR middle-end/61894
11122 * fold-const.c (native_encode_int): Add and handle offset
11123 parameter to do partial encodings of expr.
11124 (native_encode_fixed): Likewise.
11125 (native_encode_real): Likewise.
11126 (native_encode_complex): Likewise.
11127 (native_encode_vector): Likewise.
11128 (native_encode_string): Likewise.
11129 (native_encode_expr): Likewise.
11130 * fold-const.c (native_encode_expr): Add offset parameter
11132 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
11133 (fold_ctor_reference): Handle all reads from tcc_constant
11136 2014-07-25 Richard Biener <rguenther@suse.de>
11138 * tree-inline.c (estimate_move_cost): Mark speed_p argument
11139 as possibly unused.
11141 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11143 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
11145 2014-07-24 Kyle McMartin <kyle@redhat.com>
11147 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
11149 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11151 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
11153 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
11155 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
11156 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
11157 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
11159 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11161 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
11162 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
11163 aggregate types. Instead, *all* aggregate types, except for single-
11164 element or homogeneous float/vector aggregates, are quadword-aligned
11165 if required by their type alignment. Issue -Wpsabi note when a type
11166 is now treated differently than before.
11168 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11170 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
11171 does not fit fully into floating-point registers, and there is still
11172 space in the register parameter area, use GPRs to pass those parts
11173 of the argument. Issue -Wpsabi note if any parameter is now treated
11174 differently than before.
11175 (rs6000_arg_partial_bytes): Update.
11177 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
11179 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
11181 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11183 * rtl.h (target_rtl): Remove lang_dependent_initialized.
11184 * toplev.c (initialize_rtl): Don't use it. Move previously
11185 "language-dependent" calls to...
11186 (backend_init): ...here.
11187 (lang_dependent_init_target): Don't set lang_dependent_initialized.
11188 Assert that RTL initialization hasn't happend yet.
11190 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11192 PR rtl-optimization/61629
11193 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
11194 they have already been initialized.
11196 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
11198 PR middle-end/61268
11199 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
11200 DECL_INCOMING_RTL and entry_parm.
11201 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
11202 * calls.c (load_register_parameters): Likewise argument values.
11203 (emit_library_call_value_1, store_one_arg): Likewise argument
11205 * config/i386/i386.c (assign_386_stack_local): Likewise the local
11207 * explow.c (validize_mem): Modify the argument in-place.
11209 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11211 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
11212 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
11214 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11216 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
11217 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
11219 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11221 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
11222 (aarch64_save_callee_saves): New parameter "skip_wb".
11223 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
11225 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11227 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
11229 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
11231 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11233 * graphite-isl-ast-to-gimple.c:
11234 (graphite_create_new_loop): Add calling of isl_id_free to properly
11235 decrement reference counts.
11237 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
11239 2014-07-24 Martin Liska <mliska@suse.cz>
11240 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
11242 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
11243 (rs6000_code_end): Likewise.
11245 2014-07-24 Martin Liska <mliska@suse.cz>
11247 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
11248 symtab_node funtion used.
11249 (rs6000_xcoff_declare_object_name): Likewise.
11251 2014-07-24 Martin Liska <mliska@suse.cz>
11253 * cgraphunit.c (compile): Correct function used.
11255 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11257 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
11260 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
11263 * varasm.c (bss_initializer_p): Handle offlined ctors.
11264 (align_variable, get_variable_align): Likewise.
11265 (make_decl_one_only): Likewise.
11266 (default_binds_local_p_1): Likewise.
11267 (decl_binds_to_current_def_p): Likewise.
11268 (get_variable_section): Get constructor if it is offlined.
11269 (assemble_variable_contents): Sanity check that the caller
11270 streamed in the ctor in LTO.
11272 2014-07-24 Roman Gareev <gareevroman@gmail.com>
11274 * graphite-isl-ast-to-gimple.c:
11275 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
11276 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
11277 isl_ast_op_pdiv_r to the different case.
11279 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
11281 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11283 PR middle-end/61876
11284 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
11285 when flag_errno_math is on.
11287 2014-07-24 Martin Liska <mliska@suse.cz>
11289 * cgraph.h (varpool_node):
11290 (availability get_availability (void)):
11291 created from cgraph_variable_initializer_availability
11292 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
11293 created from: cgraph_variable_initializer_availability
11294 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
11295 (void finalize_named_section_flags (void)):
11296 created from varpool_finalize_named_section_flags
11297 (bool assemble_decl (void)): created from varpool_assemble_decl
11298 (void analyze (void)): created from varpool_analyze_node
11299 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
11300 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
11301 (void remove_initializer (void)): created from varpool_remove_initializer
11302 (tree get_constructor (void)): created from varpool_get_constructor
11303 (bool externally_visible_p (void)): created from varpool_externally_visible_p
11304 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
11305 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
11306 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
11307 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
11308 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
11309 (static bool output_variables (void)): created from varpool_output_variables
11310 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
11311 created from varpool_extra_name_alias
11312 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
11313 (static void dump_varpool (FILE *f)): created from dump_varpool
11314 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
11315 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
11316 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
11317 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
11318 (void assemble_aliases (void)): created from assemble_aliases
11320 2014-07-24 Martin Liska <mliska@suse.cz>
11322 * cgraph.h (symtab_node):
11323 (void register_symbol (void)): created from symtab_register_node
11324 (void remove (void)): created from symtab_remove_node
11325 (void dump (FILE *f)): created from dump_symtab_node
11326 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
11327 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
11328 (struct ipa_ref *add_reference (symtab_node *referred_node,
11329 enum ipa_ref_use use_type)): created from add_reference
11330 (struct ipa_ref *add_reference (symtab_node *referred_node,
11331 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
11332 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
11333 gimple stmt)): created from maybe_add_reference
11334 (bool semantically_equivalent_p (symtab_node *target)): created from
11335 symtab_semantically_equivalent_p
11336 (void remove_from_same_comdat_group (void)): created from
11337 remove_from_same_comdat_group
11338 (void add_to_same_comdat_group (symtab_node *old_node)): created from
11339 symtab_add_to_same_comdat_group
11340 (void dissolve_same_comdat_group_list (void)): created from
11341 symtab_dissolve_same_comdat_group_list
11342 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
11343 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
11344 created from symtab_alias_ultimate_target
11345 (inline symtab_node *next_defined_symbol (void)): created from
11346 symtab_next_defined_symbol
11347 (bool resolve_alias (symtab_node *target)): created from
11348 symtab_resolve_alias
11349 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
11350 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
11351 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
11352 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
11353 (void set_section (const char *section)): created from set_section_1
11354 (enum availability get_availability (void)): created from symtab_node_availability
11355 (void make_decl_local (void)): created from symtab_make_decl_local
11356 (bool real_symbol_p (void)): created from symtab_read_node
11357 (can_be_discarded_p (void)): created from symtab_can_be_discarded
11358 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
11359 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
11360 symtab_in_same_comdat_p;
11361 (bool address_taken_from_non_vtable_p (void)): created from
11362 address_taken_from_non_vtable_p
11363 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
11364 (static void dump_table (FILE *)): created from dump_symtab
11365 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
11366 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
11367 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
11368 symtab_used_from_object_file_p
11369 (void dump_base (FILE *)): created from dump_symtab_base
11370 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
11371 (void unregister (void)): created from symtab_unregister_node
11372 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
11373 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
11374 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
11375 symtab_nonoverwritable_alias_1
11376 * cgraph.h (cgraph_node):
11377 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
11378 created from cgraph_remove_node_and_inline_clones
11379 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
11380 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
11381 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
11382 (cgraph_node *function_symbol (enum availability *avail = NULL)):
11383 created from cgraph_function_node
11384 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
11385 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
11386 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
11387 created from cgraph_create_clone
11388 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
11389 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
11390 created from cgraph_create_virtual_clone
11391 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
11392 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
11393 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
11394 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
11395 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
11396 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
11397 created from cgraph_function_version_info
11398 (struct cgraph_function_version_info *insert_new_function_version (void)):
11399 created from insert_new_cgraph_node_version
11400 (struct cgraph_function_version_info *function_version (void)): created from
11401 get_cgraph_node_version
11402 (void analyze (void)): created from analyze_function
11403 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
11404 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
11405 tree real_alias) cgraph_add_thunk
11406 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
11407 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
11408 created from cgraph_function_or_thunk_node
11409 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
11410 created from expand_thunk
11411 (void reset (void)): created from cgraph_reset_node
11412 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
11413 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
11414 (void remove (void)): created from cgraph_remove_node
11415 (void dump (FILE *f)): created from dump_cgraph_node
11416 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
11417 (bool get_body (void)): created from cgraph_get_body
11418 (void release_body (void)): created from cgraph_release_function_body
11419 (void unnest (void)): created from cgraph_unnest_node
11420 (void make_local (void)): created from cgraph_make_node_local
11421 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
11422 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
11423 gcov_type count, int freq)): created from cgraph_create_edge
11424 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
11425 gcov_type count, int freq)): created from cgraph_create_indirect_edge
11426 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
11427 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
11428 created from cgraph_create_edge_including_clones
11429 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
11430 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
11431 (void remove_callers (void)): created from cgraph_node_remove_callers
11432 (void remove_callees (void)): created from cgraph_node_remove_callees
11433 (enum availability get_availability (void)): created from cgraph_function_body_availability
11434 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
11435 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
11436 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
11437 (void call_duplication_hooks (cgraph_node *node2)): created from
11438 cgraph_call_node_duplication_hooks
11439 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
11440 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
11441 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
11442 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
11443 (void call_function_insertion_hooks (void)):
11444 created from cgraph_call_function_insertion_hooks
11445 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
11446 (bool local_p (void)): created from cgraph_local_node
11447 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
11448 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
11449 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
11450 (inline bool only_called_directly_or_aliased_p (void)):
11451 created from cgraph_only_called_directly_or_aliased_p
11452 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
11453 created from cgraph_will_be_removed_from_program_if_no_direct_calls
11454 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
11455 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
11456 (bool can_remove_if_no_direct_calls_p (void)):
11457 created from cgraph_can_remove_if_no_direct_calls_p
11458 (inline bool has_gimple_body_p (void)):
11459 created from cgraph_function_with_gimple_body_p
11460 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
11461 (static void dump_cgraph (FILE *f)): created from dump_cgraph
11462 (static inline void debug_cgraph (void)): created from debug_cgraph
11463 (static void record_function_versions (tree decl1, tree decl2)):
11464 created from record_function_versions
11465 (static void delete_function_version (tree decl)):
11466 created from delete_function_version
11467 (static void add_new_function (tree fndecl, bool lowered)):
11468 created from cgraph_add_new_function
11469 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
11470 (static cgraph_node * create (tree decl)): created from cgraph_create_node
11471 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
11472 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
11473 (static cgraph_node *get_for_asmname (tree asmname)):
11474 created from cgraph_node_for_asm
11475 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
11476 created from cgraph_same_body_alias
11477 (static bool used_from_object_file_p_worker (cgraph_node *node,
11478 void *): new function
11479 (static bool non_local_p (cgraph_node *node, void *)):
11480 created from cgraph_non_local_node_p_1
11481 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
11482 created from verify_cgraph
11483 (static bool make_local (cgraph_node *node, void *)):
11484 created from cgraph_make_node_local
11485 (static cgraph_node *create_alias (tree alias, tree target)):
11486 created from cgraph_create_function_alias
11487 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
11488 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
11489 created from cgraph_create_edge_1
11490 * cgraph.h (varpool_node):
11491 (void remove (void)): created from varpool_remove_node
11492 (void dump (FILE *f)): created from dump_varpool_node
11494 2014-07-24 Richard Biener <rguenther@suse.de>
11497 * tree-ssa-structalias.c (create_variable_info_for_1):
11498 Use varpool_get_constructor.
11499 (create_variable_info_for): Likewise.
11501 2014-07-24 Jiong Wang <jiong.wang@arm.com>
11503 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
11504 subtract outgoing area size when restoring stack_pointer_rtx.
11506 2014-07-24 Nick Clifton <nickc@redhat.com>
11508 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
11509 that operations are taking place in parallel.
11510 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
11512 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
11514 * omp-low.c (extract_omp_for_data): Add missing break statement.
11516 2014-07-24 Richard Biener <rguenther@suse.de>
11518 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
11519 * tree-inline.c (estimate_move_cost): Add speed_p parameter
11520 and adjust MOVE_RATIO query accordingly.
11521 (estimate_num_insns): Adjust callers.
11522 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11523 * ipa-cp.c (gather_context_independent_values,
11524 estimate_local_effects): Likewise.
11525 * ipa-split.c (consider_split): Likewise.
11527 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11529 * config/i386/driver-i386.c: Remove names of unused arguments and
11530 unnecessary unused attributes.
11531 * config/i386/host-mingw32.c: Likewise.
11532 * config/i386/i386.c: Likewise.
11533 * config/i386/winnt-stubs.c: Likewise.
11534 * config/i386/winnt.c: Likewise.
11536 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11538 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11539 (aarch64_gen_loadwb_pair): New helper function.
11540 (aarch64_expand_epilogue): Simplify code using new helper functions.
11541 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11543 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11545 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11546 (aarch64_gen_storewb_pair): New helper function.
11547 (aarch64_expand_prologue): Simplify code using new helper functions.
11548 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11550 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11552 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11553 Rename to aarch64_save_callee_saves, remove restore code.
11554 (aarch64_restore_callee_saves): New function.
11556 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11558 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11559 (aarch64_save_callee_saves): New function to handle reg save
11560 for both core and vectore regs.
11562 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11564 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11565 (aarch64_gen_store_pair): New helper function.
11566 (aarch64_save_or_restore_callee_save_registers)
11567 (aarch64_save_or_restore_fprs): Use new helper functions.
11569 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11571 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11572 (aarch64_save_or_restore_callee_save_registers)
11573 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11575 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11577 * config/aarch64/aarch64.c
11578 (aarch64_save_or_restore_callee_save_registers)
11579 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11581 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11583 * config/aarch64/aarch64.c
11584 (aarch64_save_or_restore_callee_save_registers)
11585 (aarch64_save_or_restore_fprs): Remove 'increment'.
11587 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11589 * config/aarch64/aarch64.c
11590 (aarch64_save_or_restore_callee_save_registers)
11591 (aarch64_save_or_restore_fprs): Use register offset in
11592 cfun->machine->frame.reg_offset.
11594 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11596 * config/aarch64/aarch64.c
11597 (aarch64_save_or_restore_callee_save_registers)
11598 (aarch64_save_or_restore_fprs): Remove base_rtx.
11600 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11602 * config/aarch64/aarch64.c
11603 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11604 to 'start_offset'. Remove local variable 'start_offset'.
11606 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11608 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11609 type to HOST_WIDE_INT.
11611 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11613 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11614 (aarch64_save_or_restore_fprs)
11615 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11617 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11619 * config/arm/t-rtems-eabi: Add
11620 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11621 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11622 mbig-endian/mthumb/march=armv7-r, and
11623 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11626 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11627 Chris Johns <chrisj@rtems.org>
11628 Joel Sherrill <joel.sherrill@oarcorp.com>
11630 * config.gcc: Add nios2-*-rtems*.
11631 * config/nios2/rtems.h: New file.
11632 * gcc/config/nios2/t-rtems: New file.
11634 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11637 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11638 constant numbers, not general constants.
11639 (rs6000_expand_vector_init): Ditto.
11641 2014-07-23 Nathan Sidwell <nathan@acm.org>
11643 * gcov-tool.c (gcov_list): Declare here.
11644 (set_gcov_list): Remove.
11645 (gcov_output_files): Set gcov_list directly.
11647 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11649 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11651 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11653 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11654 callee-saved registers are available for padding purpose
11655 and r3 is not mandatory, then prefer use those callee-saved
11658 2014-07-23 Richard Biener <rguenther@suse.de>
11660 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11661 * combine.c: Include statistics.h and params.h.
11662 (combine_instructions): Guard three and four insn combines
11663 with max-combine-insns value. Record statistics for combines
11665 * doc/invoke.texi (max-combine-insns): Document new param.
11667 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11669 * graphite-isl-ast-to-gimple.c:
11670 (translate_isl_ast_node_block): New function.
11671 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11673 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11674 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11676 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11678 * graphite-isl-ast-to-gimple.c:
11679 (get_max_schedule_dimensions): New function.
11680 (extend_schedule): Likewise.
11681 (generate_isl_schedule): Add calling of extend_schedule and
11682 get_max_schedule_dimensions.
11684 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11686 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11687 (case UNSPEC): Handle UNSPEC_RBIT.
11689 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11691 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11692 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11694 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11696 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11698 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11700 * graphite-isl-ast-to-gimple.c:
11701 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11702 (ivs_params_clear):
11703 (build_iv_mapping): New function.
11704 (translate_isl_ast_node_user): Likewise.
11705 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11707 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11708 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11709 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11711 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11714 * config/arm/arm.md (setmem): New pattern.
11715 * config/arm/arm-protos.h (struct tune_params): New fields.
11716 (arm_gen_setmem): New prototype.
11717 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11718 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11719 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11720 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11721 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11722 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11723 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11724 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11725 (arm_const_inline_cost): New function.
11726 (arm_block_set_max_insns): New function.
11727 (arm_block_set_non_vect_profit_p): New function.
11728 (arm_block_set_vect_profit_p): New function.
11729 (arm_block_set_unaligned_vect): New function.
11730 (arm_block_set_aligned_vect): New function.
11731 (arm_block_set_unaligned_non_vect): New function.
11732 (arm_block_set_aligned_non_vect): New function.
11733 (arm_block_set_vect, arm_gen_setmem): New functions.
11735 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11737 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11739 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11742 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11743 out of #ifdef __OPTIMIZE__.
11745 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11747 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11748 different trapping status if -fnon-call-exceptions is enabled.
11750 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11752 * expr.c (store_field): Handle VOIDmode for calls that return values
11753 in multiple locations.
11755 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11757 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11758 (altivec_vsldoi_<mode>): Likewise.
11760 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11762 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11763 to the number of characters in the line.
11765 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11767 * graphite-isl-ast-to-gimple.c: Add using of
11768 build_nonstandard_integer_type instead of int128_integer_type_node.
11770 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11772 * toplev.c (output_stack_usage): Adjust the location of the warning.
11774 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11776 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11777 (*membar_storeload): Disable for LEON3.
11779 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11781 PR rtl-optimization/61461
11782 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11784 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11787 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11788 Fix instruction constraint.
11789 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11791 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11793 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11795 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11797 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11798 GNU coding standards.
11799 (nds32_register_move_cost): Likewise.
11800 (nds32_memory_move_cost): Likewise.
11801 (nds32_address_cost): Likewise.
11803 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11805 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11807 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11809 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11810 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11811 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11812 (HAVE_sync_compare_and_swapqi): Define.
11813 (HAVE_sync_compare_and_swaphi): Likewise.
11814 (HAVE_sync_compare_and_swapsi): Likewise.
11816 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11818 * config/mips/p5600.md: Add missing cpu tests.
11820 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11822 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11823 (vmla_f64): Likewise.
11824 (vfms_f64): Likewise.
11825 (vmls_f64): Likewise.
11827 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11829 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11830 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11832 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11834 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11835 (vmlal_high_lane_s32): Likewise.
11836 (vmlal_high_lane_u16): Likewise.
11837 (vmlal_high_lane_u32): Likewise.
11838 (vmlsl_high_lane_s16): Likewise.
11839 (vmlsl_high_lane_s32): Likewise.
11840 (vmlsl_high_lane_u16): Likewise.
11841 (vmlsl_high_lane_u32): Likewise.
11843 2014-07-17 Terry Guo <terry.guo@arm.com>
11845 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11846 (alus_reg): Renamed to alus_sreg.
11847 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11848 from alu_reg to alu_sreg. Change type of dsp instructions from
11849 alu_reg to alu_dsp_reg.
11850 * config/arm/thumb1.md: Likewise.
11851 * config/arm/thumb2.md: Likewise.
11852 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11853 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11854 with alu_sreg and alus_sreg.
11855 * config/arm/arm1026ejs.md (alu_op): Likewise.
11856 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11857 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11858 * config/arm/fa526.md (526_alu_op): Likewise.
11859 * config/arm/fa606te.md (606te_alu_op): Likewise.
11860 * config/arm/fa626te.md (626te_alu_op): Likewise.
11861 * config/arm/fa726te.md (726te_alu_op): Likewise.
11862 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11863 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11864 alu_sreg, alu_dsp_reg and alus_sreg.
11865 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11866 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11867 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11868 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11869 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11870 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11871 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11872 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11873 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11874 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11875 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11876 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11877 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11878 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11879 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11880 alus_reg to alus_sreg.
11882 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11884 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11887 2014-07-17 Richard Biener <rguenther@suse.de>
11889 PR rtl-optimization/61801
11890 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11891 don't set reg_pending_barrier if it appears in a debug-insn.
11893 2014-07-16 DJ Delorie <dj@redhat.com>
11895 * config/rx/rx.c (rx_option_override): Fix alignment values.
11896 (rx_align_for_label): Likewise.
11898 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11901 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11902 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11903 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11905 (cris_print_index, cris_print_operand, cris_constant_index_p)
11906 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11907 (cris_address_cost): Ditto last CONSTANT_P.
11908 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11909 callers changed. Yield cris_offsettable_symbol for non-PIC
11910 constant symbolic expressions including labels. Yield cris_unspec
11912 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11913 target to pic_offset_table_rtx for calls that will likely go
11914 through PLT, const0_rtx when they can't. All callers changed.
11915 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11916 symbolic expressions to be PICified. Remove second, redundant,
11917 assert on can_create_pseudo_p returning non-zero. Use
11918 replace_equiv_address_nv, not replace_equiv_address, for final
11920 * config/cris/cris.md ("movsi"): Move variable t to pattern
11921 toplevel. Adjust assert for new cris_symbol_type member. Use
11922 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11923 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11925 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11926 ("call", "call_value"): Use second incoming operand as a marker
11927 for pic-offset-table-register being used.
11928 ("*expanded_call_non_v32", "*expanded_call_v32")
11929 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11930 second incoming operand to CALL, match cris_call_type_marker.
11931 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11932 ("*expanded_call_side"): Ditto. Fix typo in comment.
11933 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11935 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11936 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11937 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11938 users changed. Add members cris_offsettable_symbol and cris_unspec.
11939 (cris_symbol_type): Rename from cris_pic_symbol_type.
11940 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11942 * config/cris/cris-protos.h (cris_symbol_type_of,
11943 cris_expand_pic_call_address): Adjust prototypes.
11944 (cris_legitimate_constant_p): New prototype.
11946 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11947 an existing tmake_file. Don't add t-slibgcc and t-linux.
11949 2014-07-17 Jason Merrill <jason@redhat.com>
11952 * symtab.c (symtab_remove_from_same_comdat_group): Also
11953 set_comdat_group to NULL_TREE.
11954 (verify_symtab): Fix diagnostic.
11956 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11959 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11961 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11963 Support location tracking for built-in macro tokens
11964 * input.h (is_location_from_builtin_token): New function declaration.
11965 * input.c (is_location_from_builtin_token): New function definition.
11966 * toplev.c (general_init): Tell libcpp what the pre-defined
11967 spelling location for built-in tokens is.
11969 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11971 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11972 on the FUNCTION_DECL.
11974 2014-07-16 Richard Biener <rguenther@suse.de>
11977 * doc/extend.texi (always_inline): Clarify.
11979 2014-07-15 Eric Christopher <echristo@gmail.com>
11981 * doc/invoke.texi (Link Options): Document -z option.
11983 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
11985 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
11986 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
11988 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
11990 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
11992 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
11994 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
11995 varpool_assemble_decl.
11996 * varpool.c (varpool_assemble_decl): Assert that node->definition is
11999 2014-07-15 Michael Matz <matz@suse.de>
12001 PR rtl-optimization/61772
12002 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12004 2014-07-15 Richard Biener <rguenther@suse.de>
12006 * opts.c (default_options_table): Disable bit-ccp at -Og.
12008 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12010 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12012 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12014 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12015 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12016 call langhook for unknown declaration.
12017 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12018 * tree.h (DECL_ARGUMENTS): Update.
12019 * print-tree.c (print_node): Update.
12020 * tree-core.h (tree_decl_non_common): Remove arguments.
12021 (tree_function_decl): Add arguments.
12023 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12025 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12027 2014-07-14 Richard Biener <rguenther@suse.de>
12029 PR tree-optimization/61779
12030 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12031 simplifying a condition.
12033 2014-07-14 Richard Biener <rguenther@suse.de>
12035 * builtins.c (c_strlen): Make only_value == 2 really only
12036 affect warning generation.
12038 2014-07-14 Richard Biener <rguenther@suse.de>
12040 PR tree-optimization/61757
12041 PR tree-optimization/61783
12042 PR tree-optimization/61787
12043 * tree-ssa-dom.c (record_equality): Revert canonicalization
12044 change and add comment.
12045 (propagate_rhs_into_lhs): Revert previous fix, removing
12046 loop depth restriction again.
12048 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12050 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12051 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12052 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12053 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12054 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12055 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12056 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12058 2014-07-14 Richard Biener <rguenther@suse.de>
12060 * cgraph.h (decl_in_symtab_p): Make inline.
12062 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12064 PR middle-end/61294
12065 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12068 * config/i386/i386.c (classify_argument): Don't merge classes above
12071 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12073 * cgraph.h (symtab_node): Add nonzero_address.
12074 (decl_in_symtab_p): Break out from ...
12075 (symtab_get_node): ... here.
12076 * fold-const.c: Include cgraph.h
12077 (tree_single_nonzero_warnv_p): Use symtab to determine
12078 if symbol is non-zero.
12079 * symtab.c (symtab_node::nonzero_address): New method.
12081 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12083 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12084 forgotten in previous commit.
12086 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12088 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
12090 * ipa-devirt.c: Include stor-layout.h and intl.h
12091 (odr_subtypes_equivalent_p): New function.
12092 (warn_odr): New function.
12093 (warn_type_mismatch): New function.
12094 (odr_types_equivalent_p): New function.
12095 (add_type_duplicate): Use it.
12096 * common.opt (Wodr): New flag.
12097 * doc/invoke.texi (Wodr): Document new warning.
12099 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12101 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
12102 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
12103 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
12104 (varpool_get_constructor): Push CTORS_IN timevar.
12105 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
12107 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
12109 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
12110 Remove VOID_FTYPE_PUSHORT.
12111 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
12112 Change code to USHORT_FTYPE_VOID.
12113 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
12114 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
12115 (ix86_atomic_assign_expand_fenv): Update for
12116 __builtin_ia32_fnstsw changes.
12117 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
12118 (fnstsw): Change operand 0 to nonimmediate operand.
12120 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12122 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
12123 (varpool_get_constructor): New function.
12124 (varpool_ctor_useable_for_folding_p): Break out from ...
12125 (ctor_for_folding): ... here; use varpool_get_constructor.
12126 (varpool_assemble_decl): Likewise.
12127 * lto-streamer.h (struct output_block): Turn cgraph_node
12129 (lto_input_variable_constructor): Declare.
12130 * ipa-visibility.c (function_and_variable_visibility): Use
12131 varpool_get_constructor.
12132 * cgraph.h (varpool_get_constructor): Declare.
12133 (varpool_ctor_useable_for_folding_p): New function.
12134 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
12135 parameter; return error_mark_node for non-trivial constructors.
12136 (lto_write_tree_1, DFS_write_tree): Update use of
12137 get_symbol_initial_value.
12138 (output_function): Update initialization of symbol.
12139 (output_constructor): New function.
12140 (copy_function): Rename to ..
12141 (copy_function_or_variable): ... this one; handle vars too.
12142 (lto_output): Output variable sections.
12143 * lto-streamer-in.c (input_constructor): New function.
12144 (lto_read_body): Rename from ...
12145 (lto_read_body_or_constructor): ... this one; handle vars too.
12146 (lto_input_variable_constructor): New function.
12147 * ipa-prop.c (ipa_prop_write_jump_functions,
12148 ipa_prop_write_all_agg_replacement): Update.
12149 * lto-cgraph.c (compute_ltrans_boundary): Use it.
12150 (output_cgraph_opt_summary): Set symbol to NULL.
12152 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12154 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
12155 non-polymorphic types.
12156 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
12157 * ipa-devirt.c (types_same_for_odr): Do not explode when one
12158 of types is not polymorphic.
12160 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
12162 * lra-constraints.c (remove_inheritance_pseudos): Process
12163 destination pseudo too.
12165 2014-07-11 Rong Xu <xur@google.com>
12167 * gcov-tool.c (gcov_output_files): Fix build error introduced in
12170 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12172 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
12173 * config/avr/avr-devices.c (AVR_MCU): Same.
12174 (avr_mcu_types): add text start value to end of device list.
12175 * config/avr/avr-mcus.def: Add text section start for all devices.
12176 (ata5782): Add new avr5 device.
12178 * config/avr/avr-tables.opt: Regenerate.
12179 * config/avr/avr.h: Add declaration for text section start handler.
12180 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
12182 (LINK_SPEC): Include text section start handler to linker spec.
12183 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
12184 pass -Ttext option to linker if the text section start for the device
12186 * config/avr/t-multilib: Regenerate.
12187 * doc/avr-mmcu.texi: Regenerate.
12189 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
12191 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
12192 * config/rs6000/aix52.h (LINK_SPEC): Same.
12193 * config/rs6000/aix53.h (LINK_SPEC): Same.
12194 * config/rs6000/aix61.h (LINK_SPEC): Same.
12195 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
12197 2014-07-11 Roman Gareev <gareevroman@gmail.com>
12199 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
12200 (graphite_verify): New function.
12201 (ivs_params_clear): New function.
12202 (gcc_expression_from_isl_ast_expr_id): New function.
12203 (gcc_expression_from_isl_expr_int): New function.
12204 (binary_op_to_tree): New function.
12205 (ternary_op_to_tree): New function.
12206 (unary_op_to_tree): New function.
12207 (nary_op_to_tree): New function.
12208 (gcc_expression_from_isl_expr_op): New function.
12209 (gcc_expression_from_isl_expression): New function.
12210 (graphite_create_new_loop): New function.
12211 (translate_isl_ast_for_loop): New function.
12212 (get_upper_bound): New function.
12213 (graphite_create_new_loop_guard): New function.
12214 (translate_isl_ast_node_for): New function.
12215 (translate_isl_ast): New function.
12216 (add_parameters_to_ivs_params): New function.
12217 (scop_to_isl_ast): New parameter ip.
12218 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
12220 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
12222 * config/xtensa/predicates.md (call expander): Update for
12223 DECL_SECTION_NAME being string.
12225 2014-07-11 Richard Biener <rguenther@suse.de>
12227 PR middle-end/61473
12228 * builtins.c (fold_builtin_memory_op): Inline memory moves that
12229 can be implemented with a single load followed by a single store.
12230 (c_strlen): Only warn when only_value is not 2.
12232 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
12234 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
12236 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
12239 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
12240 (*movhi_bytes): Likewise.
12241 (*arm_movqi_insn): Likewise.
12243 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
12246 * config/alpha/alpha.c: Include tree-pass.h, context.h
12247 and pass_manager.h.
12248 (pass_data_handle_trap_shadows): New pass.
12249 (pass_handle_trap_shadows::gate): New pass gate function.
12250 (make_pass_handle_trap_shadows): New function.
12251 (rest_of_handle_trap_shadows): Ditto.
12253 (alpha_align_insns_1): Rename from alpha_align_insns.
12254 (pass_data_align_insns): New pass.
12255 (pass_align_insns::gate): New pass gate function.
12256 (make_pass_aling_insns): New function.
12257 (rest_of_align_insns): Ditto.
12258 (alpha_align_insns): Ditto.
12260 (alpha_option_override): Declare handle_trap_shadows info
12261 and align_insns_info. Register handle_trap_shadows and align_insns
12263 (alpha_reorg): Do not call alpha_trap_shadows and
12264 alpha_align_insn from here.
12266 (alpha_pad_function_end): Do not skip BARRIERs.
12268 2014-07-10 Rong Xu <xur@google.com>
12270 Add gcov-tool: an offline gcda profile processing tool support.
12271 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
12272 (gcov_is_error): Ditto.
12273 (gcov_read_string): Ditto.
12274 (gcov_read_sync): Ditto.
12275 * gcov-io.h: Move counter defines to gcov-counter.def.
12276 * gcov-dump.c (tag_counters): Use gcov-counter.def.
12277 * coverage.c: Ditto.
12278 * gcov-tool.c: Offline gcda profile processing tool.
12279 (unlink_gcda_file): Remove one gcda file.
12280 (unlink_profile_dir): Remove gcda files from the profile path.
12281 (gcov_output_files): Output gcda files to an output dir.
12282 (profile_merge): Merge two profiles in directory.
12283 (print_merge_usage_message): Print merge usage.
12284 (merge_usage): Print merge usage and exit.
12285 (do_merge): Driver for profile merge sub-command.
12286 (profile_rewrite): Rewrite profile.
12287 (print_rewrite_usage_message): Print rewrite usage.
12288 (rewrite_usage): Print rewrite usage and exit.
12289 (do_rewrite): Driver for profile rewrite sub-command.
12290 (print_usage): Print gcov-info usage and exit.
12291 (print_version): Print gcov-info version.
12292 (process_args): Process arguments.
12293 (main): Main routine for gcov-tool.
12294 * Makefile.in: Build and install gcov-tool.
12295 * gcov-counter.def: New file split from gcov-io.h.
12296 * doc/gcc.texi: Include gcov-tool.texi.
12297 * doc/gcov-tool.texi: Document for gcov-tool.
12299 2014-07-10 Richard Biener <rguenther@suse.de>
12301 PR tree-optimization/61757
12302 * tree-ssa-dom.c (loop_depth_of_name): Restore.
12303 (propagate_rhs_into_lhs): Revert part of last change.
12305 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
12307 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12310 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
12312 PR middle-end/53590
12313 * function.c (allocate_struct_function): Revert r188667 change.
12315 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
12317 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
12319 * doc/install.texi: Remove links to defunct package providers for
12322 2014-07-09 Tom de Vries <tom@codesourcery.com>
12324 * final.c (get_call_fndecl): Declare.
12325 (self_recursive_call_p): New function.
12326 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
12328 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12330 * ipa-devirt.c (record_node): Walk through aliases.
12332 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12334 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
12336 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12339 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12341 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12343 * ipa-visibility.c (function_and_variable_visibility): Remove
12344 temporary hack disabling local aliases on AIX.
12346 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12348 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
12349 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
12351 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12353 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
12354 * rs6000/rs6000.c: Inline output of .set instruction.
12355 (declare_alias_data): New struct.
12356 (rs6000_declare_alias): New function.
12357 (rs6000_xcoff_declare_function_name): Use it.
12358 (rs6000_xcoff_declare_object_name): New function.
12359 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
12360 (ASM_OUTPUT_DEF): Turn to empty definition.
12362 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12365 * hash-table.h: use hash_table::value_type instead of
12366 Descriptor::value_type in the return types of several methods.
12368 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12370 * tree-pass.h (pass_data): Remove has_execute member.
12371 * passes.c (execute_one_pass): Don't check pass->has_execute.
12372 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12373 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12374 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12375 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12376 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12377 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12378 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12379 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12380 gimple-low.c, gimple-ssa-isolate-paths.c,
12381 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12382 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
12383 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
12384 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
12385 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
12386 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12387 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
12388 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
12389 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
12390 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
12391 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
12392 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
12393 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12394 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12395 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12396 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12397 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12398 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12399 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12400 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12401 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12402 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12403 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
12404 web.c: Remove initializer for pass_data::has_execute.
12406 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
12408 * graphite-htab.h: Use hash_map instead of hash_table.
12409 * graphite-clast-to-gimple.c: Adjust.
12410 * passes.c: Use hash_map instead of hash_table.
12411 * sese.c: Likewise.
12412 * sese.h: Remove now unused code.
12414 2014-07-08 Sriraman Tallam <tmsriram@google.com>
12417 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
12420 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12422 PR rtl-optimization/61673
12423 * combine.c (simplify_comparison): Test just mode's sign bit
12424 in tmode rather than the sign bit and any bits above it.
12426 2014-07-08 Roman Gareev <gareevroman@gmail.com>
12428 * graphite-isl-ast-to-gimple.c (generate_isl_context):
12429 Add __isl_give to the declaration.
12430 (generate_isl_schedule): Likewise.
12431 (scop_to_isl_ast): Likewise.
12433 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12435 * config/arm/arm.c (cortexa5_extra_costs): New table.
12436 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
12438 2014-07-08 Jakub Jelinek <jakub@redhat.com>
12440 PR tree-optimization/61725
12441 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
12442 range, use range_includes_zerop_p instead of integer_zerop on
12443 vr0->min, only use log2 of max if min is not negative.
12445 2014-07-08 Richard Biener <rguenther@suse.de>
12447 * tree-ssa-dom.h (loop_depth_of_name): Remove.
12448 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
12449 restriction on loop depth difference.
12450 (record_equality): Likewise.
12451 (propagate_rhs_into_lhs): Likewise. Simplify condition.
12452 (loop_depth_of_name): Remove.
12453 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
12454 restriction on loop depth difference.
12455 (init_copy_prop): Likewise.
12457 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12459 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
12461 (walk_aliased_vdefs): Likewise.
12462 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
12463 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
12464 (detect_type_change_from_memory_writes): Check if entry was reached.
12466 2014-07-08 Richard Biener <rguenther@suse.de>
12468 PR tree-optimization/61681
12469 * tree-ssa-structalias.c (find_what_var_points_to): Expand
12470 NONLOCAL inside ESCAPED.
12472 2014-07-08 Richard Biener <rguenther@suse.de>
12474 PR tree-optimization/61680
12475 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
12476 Handle properly all read-write dependences with group accesses.
12478 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
12480 PR tree-optimization/61576
12481 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
12482 block containing reduction statement is predecessor of phi basi block.
12484 2014-07-08 Marek Polacek <polacek@redhat.com>
12487 * fold-const.c (round_up_loc): Change the parameter type.
12489 * fold-const.h (round_up_loc): Adjust declaration.
12490 * stor-layout.c (finalize_record_size): Check for too large types.
12492 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
12494 * symtab.c: Include calls.h.
12495 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
12497 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
12499 * config/rs6000/rs6000.c (output_vec_const_move): Handle
12500 little-endian code generation.
12501 * config/rs6000/spe.md (spe_evmergehi): Rename to...
12502 (vec_perm00_v2si): ... this. Handle little-endian code generation.
12503 (spe_evmergehilo): Rename to...
12504 (vec_perm01_v2si): ... this. Handle little-endian code generation.
12505 (spe_evmergelo): Rename to...
12506 (vec_perm11_v2si): ... this. Handle little-endian code generation.
12507 (spe_evmergelohi): Rename to...
12508 (vec_perm10_v2si): ... this. Handle little-endian code generation.
12509 (spe_evmergehi, spe_evmergehilo): New expanders.
12510 (spe_evmergelo, spe_evmergelohi): Likewise.
12511 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
12512 (*frob_tf_ti): Likewise.
12513 (*frob_<mode>_di_2): Likewise.
12514 (*frob_tf_di_8_2): Likewise.
12515 (*frob_di_<mode>): Likewise.
12516 (*frob_ti_tf): Likewise.
12517 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
12518 (*frob_ti_<mode>_8_2): Likewise.
12519 (*frob_ti_tf_2): Likewise.
12520 (mov_si<mode>_e500_subreg0): Rename to...
12521 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12523 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12524 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12525 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12526 the big endianness only.
12527 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12528 (*mov_si<mode>_e500_subreg0_2): Rename to...
12529 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12530 big big endianness only.
12531 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12532 (*mov_si<mode>_e500_subreg4): Rename to...
12533 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12535 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12536 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12537 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12538 the big endianness only.
12539 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12541 (*mov_si<mode>_e500_subreg4_2): Rename to...
12542 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12544 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12545 (*mov_sitf_e500_subreg8): Rename to...
12546 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12548 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12549 (*mov_sitf_e500_subreg8_2): Rename to...
12550 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12552 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12553 (*mov_sitf_e500_subreg12): Rename to...
12554 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12556 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12557 (*mov_sitf_e500_subreg12_2): Rename to...
12558 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12560 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12562 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12564 * asan.c (instrument_strlen_call): Do not instrument first byte
12565 in strlen if already instrumented.
12567 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12569 * config/arm/arm.opt (mwords-little-endian): Delete.
12570 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12571 of TARGET_LITTLE_WORDS.
12572 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12573 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12575 * doc/invoke.texi: Remove references to -mwords-little-endian.
12577 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12579 * expmed.c (struct init_expmed_rtl): Change all fields but
12580 pow2 and cint from struct rtx_def to rtx.
12581 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12582 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12585 2014-07-06 Marek Polacek <polacek@redhat.com>
12588 * doc/invoke.texi: Document -Wsizeof-array-argument.
12590 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12592 * wide-int.h (wide_int_storage): Change declaration from struct
12595 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12597 * cgraph.c (cgraph_create_indirect_edge): Update call of
12598 get_polymorphic_call_info.
12599 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12600 (possible_polymorphic_call_targets): Add parameter call.
12601 (decl_maybe_in_construction_p): New predicate.
12602 (get_polymorphic_call_info): Add parameter call;
12603 use decl_maybe_in_construction_p.
12604 * gimple-fold.c (fold_gimple_assign): Update use of
12605 possible_polymorphic_call_targets.
12606 (gimple_fold_call): Likewise.
12607 * ipa-prop.c: Inlcude calls.h
12608 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12609 (param_type_may_change_p): New predicate.
12610 (detect_type_change_from_memory_writes): Break out from ...
12611 (detect_type_change): ... this one; use param_type_may_change_p.
12612 (detect_type_change_ssa): Use param_type_may_change_p.
12613 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12615 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12618 * config/arm/arm-protos.h (arm_legitimate_address_p,
12619 arm_is_constant_pool_ref): Add prototypes.
12620 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12621 (arm_is_constant_pool_ref) New function.
12622 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12623 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12624 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12625 operand. Remove pool_range and neg_pool_range attributes.
12626 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12627 pool_range and neg_pool_range attributes.
12628 * config/arm/constraints.md (Uh): New constraint.
12629 (Uq): Don't allow constant pool references.
12631 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12633 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12634 (move_lo_quad_internal_be_<mode>): Likewise.
12635 (move_lo_quad_<mode>): Convert to define_expand.
12636 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12637 (aarch64_simd_move_hi_quad_be_<mode>): New.
12638 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12639 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12640 (aarch64_combinez_be<mode>): New.
12641 (aarch64_combine<mode>): Convert to define_expand.
12642 (aarch64_combine_internal<mode>): New.
12643 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12645 2014-07-04 Tom de Vries <tom@codesourcery.com>
12647 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12648 combination of earlyclobber and read/write modifiers.
12650 2014-07-04 Tom de Vries <tom@codesourcery.com>
12652 * config/aarch64/aarch64-simd.md
12653 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12655 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12658 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12660 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12662 PR middle-end/61654
12663 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12665 PR tree-optimization/61684
12666 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12667 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12669 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12670 Kito Cheng <kito@0xlab.org>
12671 Monk Chiang <sh.chiang04@gmail.com>
12673 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12674 (nds32_symbol_load_store_p): Move to ...
12675 (nds32_fp_as_gp_check_available): Move to ...
12676 * config/nds32/nds32-fp-as-gp.c: ... here.
12677 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12678 extern declaration.
12680 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12681 Kito Cheng <kito@0xlab.org>
12682 Monk Chiang <sh.chiang04@gmail.com>
12684 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12685 (nds32_expand_store_multiple): Move to ...
12686 (nds32_expand_movmemqi): Move to ...
12687 * config/nds32/nds32-memory-manipulation.c: ... here.
12689 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12690 Kito Cheng <kito@0xlab.org>
12691 Monk Chiang <sh.chiang04@gmail.com>
12693 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12694 (nds32_output_casesi_pc_relative): Move to ...
12695 (nds32_output_casesi): Move to ...
12696 (nds32_mem_format): Move to ...
12697 (nds32_output_16bit_store): Move to ...
12698 (nds32_output_16bit_load): Move to ...
12699 (nds32_output_32bit_store): Move to ...
12700 (nds32_output_32bit_load): Move to ...
12701 (nds32_output_32bit_load_s): Move to ...
12702 (nds32_output_stack_push): Move to ...
12703 (nds32_output_stack_pop): Move to ...
12704 * config/nds32/nds32-md-auxiliary.c: ... here.
12706 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12707 Ling-Hua Tseng <uranus@tinlans.org>
12709 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12710 the purpose of this file.
12712 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12713 Kito Cheng <kito@0xlab.org>
12714 Monk Chiang <sh.chiang04@gmail.com>
12716 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12717 (nds32_address_cost): Move implementation to ...
12718 * config/nds32/nds32-cost.c: ... here.
12719 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12720 (nds32_address_cost_impl): Declare.
12722 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12723 Kito Cheng <kito@0xlab.org>
12724 Monk Chiang <sh.chiang04@gmail.com>
12726 * config/nds32/nds32.c
12727 (nds32_consecutive_registers_load_store_p): Move to ...
12728 (nds32_valid_multiple_load_store): Move to ...
12729 (nds32_valid_stack_push_pop): Move to ...
12730 (nds32_can_use_bclr_p): Move to ...
12731 (nds32_can_use_bset_p): Move to ...
12732 (nds32_can_use_btgl_p): Move to ...
12733 (nds32_can_use_bitci_p): Move to ...
12734 * config/nds32/nds32-predicates.c: ... here.
12736 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12737 Kito Cheng <kito@0xlab.org>
12738 Monk Chiang <sh.chiang04@gmail.com>
12740 * config/nds32/nds32.c
12741 (nds32_expand_builtin_null_ftype_reg): Move to ...
12742 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12743 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12744 (nds32_init_builtins): Move implementation to ...
12745 (nds32_expand_builtin): Move implementation to ...
12746 * config/nds32/nds32-intrinsic.c: ... here.
12747 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12748 (nds32_expand_builtin_impl): Declare.
12750 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12751 Kito Cheng <kito@0xlab.org>
12752 Monk Chiang <sh.chiang04@gmail.com>
12754 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12755 (nds32_emit_section_tail_template): Move to ...
12756 (nds32_emit_isr_jmptbl_section): Move to ...
12757 (nds32_emit_isr_vector_section): Move to ...
12758 (nds32_emit_isr_reset_conten): Move to ...
12759 (nds32_check_isr_attrs_conflict): Move to ...
12760 (nds32_construct_isr_vectors_information): Move to ...
12761 (nds32_asm_file_start): Move implementation to ...
12762 (nds32_asm_file_end): Move implementation to ...
12763 * config/nds32/nds32-isr.c: ... here.
12764 * config/nds32/nds32-protos.h
12765 (nds32_check_isr_attrs_conflict): Declare.
12766 (nds32_construct_isr_vectors_information): Declare.
12767 (nds32_asm_file_start_for_isr): Declare.
12768 (nds32_asm_file_end_for_isr): Declare.
12770 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12771 Kito Cheng <kito@0xlab.org>
12772 Monk Chiang <sh.chiang04@gmail.com>
12774 * config.gcc (nds32*): Add new modules to extra_objs.
12775 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12776 (nds32be-*-*): Likewise.
12777 * config/nds32/nds32-cost.c: New file.
12778 * config/nds32/nds32-fp-as-gp.c: New file.
12779 * config/nds32/nds32-intrinsic.c: New file.
12780 * config/nds32/nds32-isr.c: New file.
12781 * config/nds32/nds32-md-auxiliary.c: New file.
12782 * config/nds32/nds32-memory-manipulation.c: New file.
12783 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12784 * config/nds32/nds32-predicates.c: New file.
12785 * config/nds32/t-nds32: New file.
12787 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12789 PR tree-optimization/61682
12790 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12791 using cases and when one of the operands is equal to 1.
12793 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12795 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12796 ashr<mode>3): Correct mode of operands[2].
12797 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12798 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12799 Correct mode of operands[2]. Fix split condition.
12801 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12803 * arm.md (arch): Add armv6_or_vfpv3.
12804 (arch_enabled): Add test for the above.
12805 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12807 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12809 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12811 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12812 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12813 HWI 1 and negate the unsigned value.
12814 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12815 use AND instead of shift.
12816 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12818 2014-07-03 Marek Polacek <polacek@redhat.com>
12820 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12821 (-fsanitize=float-divide-by-zero): Move to the table with
12822 -fsanitize=undefined suboptions.
12823 (-fsanitize=float-cast-overflow): Likewise.
12825 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12827 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12828 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12831 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12833 * loop-invariant.c (struct invariant): Add a new member: eqno;
12834 (find_identical_invariants): Update eqno;
12835 (create_new_invariant): Init eqno;
12836 (get_inv_cost): Compute comp_cost with eqno;
12838 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12840 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12841 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12842 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12843 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12844 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12846 2014-07-02 Christian Bruel <christian.bruel@st.com>
12850 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12851 (make_preds_opaque): Delete.
12852 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12853 (commit_mode_sets): New function.
12854 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12855 Process all modes at once.
12856 * basic-block.h (pre_edge_lcm_avs): Declare.
12857 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12858 Call clear_aux_for_edges. Fix comments.
12859 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12860 (pre_edge_rev_lcm): Idem.
12861 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12863 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12864 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12866 * config/i386/i386.c (x96_emit_mode_set): Idem.
12867 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12868 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12869 (fpscr_toggle) Disallow from delay slot.
12870 * target.def (emit_mode_set): Add prev_mode parameter.
12871 * doc/tm.texi: Regenerate.
12873 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12875 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12878 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12880 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12881 vtable_pointer_value_to_vtable): Constify.
12882 (contains_polymorphic_type_p): Declare.
12883 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12884 vtable_pointer_value_to_vtable): Constify.
12885 (contains_polymorphic_type_p): New predicate.
12886 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12888 (ipa_set_ancestor_jf): Likewise.
12889 (detect_type_change): Return false in easy cases.
12890 (compute_complex_assign_jump_func): Require type to contain
12892 (compute_known_type_jump_func): Likewise.
12894 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12896 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12898 (type_in_anonymous_namespace_p): Constify argument.
12899 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12900 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12901 (main_odr_variant): New function.
12902 (hash_type_name): Make static; update assert; do not ICE on
12904 (types_same_for_odr): Bring here from tree.c; simplify and remove
12905 old structural comparing code that doesn't work for templates.
12906 (odr_hasher::equal): Update assert.
12907 (add_type_duplicate): Return true when bases should be computed;
12908 replace incomplete loader by complete; do not output duplicated
12909 warnings; do not ICE on non-records; set odr_violated flag.
12910 (get_odr_type): Be ready to replace incomplete type by complete
12911 one; work on ODR variants instead of main variants; reorder item
12912 in array so bases have still smaller indexes.
12913 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12914 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12916 2014-07-01 Cary Coutant <ccoutant@google.com>
12918 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12920 (resolve_addr_in_expr): When replacing the rtx in a location list
12921 entry, get a new address table entry.
12922 (dwarf2out_finish): Call index_location_lists even if there are no
12923 addr_index_table entries yet.
12925 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12927 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12928 change for not being obvious.
12930 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12932 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12935 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12937 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12938 (vcagt_f64): Likewise.
12939 (vcale_f64): Likewise.
12940 (vcaled_f64): Likewise.
12941 (vcales_f32): Likewise.
12942 (vcalt_f64): Likewise.
12943 (vcaltd_f64): Likewise.
12944 (vcalts_f32): Likewise.
12946 2014-07-01 Marek Polacek <polacek@redhat.com>
12948 * doc/invoke.texi: Document -Wint-conversion.
12950 2014-07-01 Marek Polacek <polacek@redhat.com>
12953 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12955 2014-07-01 Martin Liska <mliska@suse.cz>
12957 IPA REF alias refactoring
12958 * cgraph.h (iterate_direct_aliases): New function.
12959 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12960 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12961 FOR_EACH_ALIAS added.
12962 (cgraph_for_node_and_aliases): Likewise.
12963 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12964 * ipa-inline.c (reset_edge_caches): Likewise.
12965 (update_caller_keys): Likewise.
12966 * trans-mem.c (ipa_tm_execute): Likewise.
12967 *varpool.c (varpool_analyze_node): Likewise.
12968 (varpool_for_node_and_aliases): Likewise.
12969 * ipa-ref.h (first_alias): New function.
12970 (last_alias): Likewise.
12971 (has_aliases_p): Likewise.
12972 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12973 is sensitive to IPA_REF_ALIASes.
12974 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12975 are put at the beginning of the list.
12976 (symtab_node::iterate_direct_aliases): New function.
12978 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12981 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12983 (write_ts_type_common_tree_pointers): Do not stream fields not set
12984 for incomplete types; do not stream duplicated fields for variants;
12985 sanity check that variant and type match.
12986 (write_ts_type_non_common_tree_pointers): Likewise.
12987 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12988 TYPE_SIZE whether type is complete.
12989 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12990 write_ts_type_common_tree_pointers
12991 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12993 2014-06-30 Joseph Myers <joseph@codesourcery.com>
12995 * var-tracking.c (add_stores): Return instead of asserting if old
12996 and new values for conditional store are the same.
12998 2014-06-30 Richard Henderson <rth@redhat.com>
13002 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13003 the cfg if there were any changes.
13004 * passes.def: Revert move of peephole2 after reorder_blocks;
13005 move duplicate_computed_gotos before peephole2.
13007 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13009 * except.c (emit_note_eh_region_end): New helper function.
13010 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13011 emit EH_REGION_END note.
13012 * jump.c (cleanup_barriers): Do not split a call and its
13013 corresponding CALL_ARG_LOCATION note.
13015 2014-06-30 Jeff Law <law@redhat.com>
13017 PR tree-optimization/61607
13018 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13019 deeper into the SSA_NAME_VALUE chain.
13021 2014-06-30 Marek Polacek <polacek@redhat.com>
13023 * convert.c (convert_to_integer): Don't instrument conversions if the
13024 function has no_sanitize_undefined attribute.
13025 * ubsan.c: Don't run the ubsan pass if the function has
13026 no_sanitize_undefined attribute.
13028 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13030 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13031 -fsanitize=undefined suboptions.
13033 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13035 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13036 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13037 against bigendian and adjust indices.
13039 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13041 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13043 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13046 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13047 Add alternative; make early clobber. Adjust both split patterns
13048 to use operand 0 as the working register.
13050 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13052 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13053 as ira_object_id_map might be NULL, or 1.
13055 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13057 * loop-invariant.c (get_inv_cost): Handle register class.
13058 (gain_for_invariant): Check the register pressure of the inv
13059 and its overlapped register class, other than all.
13061 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13063 * doc/invoke.texi (Optimize Options): Fix descriptions of
13064 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13066 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13068 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13071 2014-06-29 Tobias Grosser <tobias@grosser.es>
13074 * graphite-isl-ast-to-gimple.c: Add missing guards.
13076 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13078 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13079 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13080 * flag-types.h: Add new enum fgraphite_generator.
13081 * graphite-isl-ast-to-gimple.c: New.
13082 * graphite-isl-ast-to-gimple.h: New.
13083 * graphite.c (graphite_transform_loops): Add choice of Graphite
13084 code generator, which depends on flag_graphite_code_gen.
13086 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13088 * graphite-dependences.c (subtract_commutative_associative_deps):
13089 Add NULL checking of the following variables: must_raw_no_source,
13090 may_raw_no_source, must_war_no_source, may_war_no_source,
13091 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
13092 must_war, may_war, must_waw, may_waw.
13094 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13096 * graphite-clast-to-gimple.c: gloog is renamed to
13097 graphite_regenerate_ast_cloog. gloog_error is renamed to
13098 graphite_regenerate_error.
13099 * graphite-clast-to-gimple.h: The definition of the struct
13100 bb_pbb_def is moved to graphite-htab.h.
13101 Add inclusion of the hash-table.h.
13102 * graphite-htab.h: The declaration of the function gloog is moved
13103 to graphite-clast-to-gimple.h and renamed to
13104 graphite_regenerate_ast_cloog.
13105 * graphite.c (graphite_transform_loops): gloog is renamed
13106 to graphite_regenerate_ast_cloog.
13108 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13110 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13112 (write_ts_type_common_tree_pointers): Do not stream fields not set
13113 for incomplete types; do not stream duplicated fields for variants;
13114 sanity check that variant and type match.
13115 (write_ts_type_non_common_tree_pointers): Likewise.
13116 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13117 TYPE_SIZE whether type is complete.
13118 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13119 write_ts_type_common_tree_pointers
13120 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13122 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13124 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
13126 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13128 * tree-inline.c (remap_type_1): Do not duplicate fields
13129 that are shared in between type and its main variant.
13131 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13133 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
13135 (ipa_set_ancestor_jf) Likewise.
13136 (check_stmt_for_type_change): Check that we work on main variant.
13137 (detect_type_change): Look into main variant.
13138 (compute_known_type_jump_func): Check that main variant has BINFO.
13140 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13142 * ipa-devirt.c (set_type_binfo): New function.
13143 (add_type_duplicate): Use it.
13144 (get_odr_type): Sanity check that binfos points to main variants.
13145 (get_class_context): Be sure the context's outer_type is main variant.
13146 (contains_type_p): Walk main variant.
13147 (get_polymorphic_call_info_for_decl): Set outer_type to be
13149 (get_polymorphic_call_info): Likewise.
13150 (possible_polymorphic_call_targets): Sanity check that we operate
13153 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13155 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13157 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13159 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
13160 accidental change due to wide-int branch merge.
13162 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13164 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
13165 compressed debug support.
13166 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
13167 * configure: Regenerate.
13168 * config.in: Regenerate.
13169 * common.opt (compressed_debug_sections): New enum.
13170 (gz, gz=): New options.
13171 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
13172 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
13173 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
13174 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
13175 LINK_COMPRESS_DEBUG_SPEC.
13176 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
13177 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
13178 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
13179 (Debugging Options): Document -gz[=type].
13181 2014-06-27 Martin Jambor <mjambor@suse.cz>
13184 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
13185 args_to_skip, use those from node instead. Copy args_to_skip and
13186 combined_args_to_skip from node to the new thunk.
13187 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
13188 (cgraph_create_virtual_clone): Moved computation of
13189 combined_args_to_skip...
13190 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
13192 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
13194 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
13195 redundant diagnostic machinary.
13197 2014-06-27 Richard Biener <rguenther@suse.de>
13199 * tree-ssa-math-opts.c (bswap_replace): Fix
13200 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
13202 2014-06-27 Martin Liska <mliska@suse.cz>
13204 * gimple.h (gimple_location_safe): New function introduced.
13205 * cgraphunit.c (walk_polymorphic_call_targets): Usage
13206 of gimple_location_safe replaces gimple_location.
13207 (gimple_fold_call): Likewise.
13208 * ipa-devirt.c (ipa_devirt): Likewise.
13209 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
13210 * ipa.c (walk_polymorphic_call_targets): Likewise.
13211 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
13213 2014-06-27 Jakub Jelinek <jakub@redhat.com>
13215 PR tree-optimization/57233
13216 PR tree-optimization/61299
13217 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
13219 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
13220 would be lowered to scalar shifts, check if corresponding
13221 shifts and vector BIT_IOR_EXPR are supported and don't lower
13222 or lower just to narrower vector type in that case.
13223 * expmed.c (expand_shift_1): Fix up handling of vector
13224 shifts and rotates.
13226 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
13229 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
13231 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
13233 * doc/invoke.texi (-fsemantic-interposition): Document.
13234 * common.opt (fsemantic-interposition): New flag.
13235 * varasm.c (decl_replaceable_p): Use it.
13237 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13240 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
13241 extraction other than index 3.
13243 2014-06-26 Teresa Johnson <tejohnson@google.com>
13245 * doc/invoke.texi: Fix typo.
13246 * dumpfile.c: Add support for documented -fdump-* options
13247 optimized/missed/note/optall.
13249 2014-06-26 Martin Jambor <mjambor@suse.cz>
13251 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
13252 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
13253 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
13254 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
13255 * opts.c (default_options_optimization): Set
13256 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
13257 * doc/invoke.texi (allow-load-data-races)
13258 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
13259 (allow-store-data-races): Document the new default.
13261 2014-06-26 Martin Jambor <mjambor@suse.cz>
13263 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
13264 renamed to ipa_impossible_devirt_target. Fix typo.
13265 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
13266 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
13267 ipa_impossible_devirt_target.
13269 2014-06-26 Richard Biener <rguenther@suse.de>
13271 PR tree-optimization/61607
13272 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
13273 explaining why we restrict copies on loop depth.
13274 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13276 (record_equivalences_from_phis): Instead add it here.
13278 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
13280 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
13281 (LTO_WRAPPER_OBJS): New variable.
13282 (lto-wrapper$(exeext)): Use it.
13283 * collect2.c: Include "collect-utils.h".
13284 (verbose, debug): Remove variables.
13285 (at_file_supplied): No longer static.
13286 (tool_name): New variable.
13287 (do_wait, fork_execute, maybe_unlink): Don't declare.
13288 (tool_cleanup): No longer static.
13289 (notice): Remove function.
13290 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
13291 fork_execute calls.
13292 (collect_wait, do_wait, collect_execute): Remove functions.
13293 (maybe_unlink): No longer static.
13294 * collect2.h (verbose, debug): Don't declare.
13295 (at_file_supplied): Declare.
13296 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
13298 (collect_execute): Replace with implementation from collect2, plus a
13299 new arg use_atfile. All callers changed.
13300 (collect_wait): Replace with implementation from collect2.
13301 (maybe_unlink_file): Remove function.
13302 (fork_execute): Replace with implementation from collect2, plus a
13303 new arg use_atfile. All callers changed.
13304 (do_wait): Add call to utils_cleanup to the error path.
13305 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
13306 (tool_cleanup): Adjust declarations.
13307 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
13308 * tlink.c: Include "collect-utils.h".
13309 (tlink_execute): New arg use_atfile. All callers changed.
13310 (tlink_init, tlink_execute): Remove declarations.
13312 * collect-utils.c (save_temps): New variable.
13313 (do_wait): Use it instead of debug. Use fatal_error.
13314 * collect-utils.h (save_temps): Declare.
13315 * collect2.c (verbose): Rename from vflag. All uses changed.
13316 (tool_cleanup): New function, copied from collect_atexit.
13317 (collect_atexit, handler): Just call it.
13318 * collect2.h (verbose): Declaration renamed from vflag.
13319 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
13322 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
13323 (lto-wrapper$(exeext)): Link with collect-utils.o.
13324 * collect-utils.c: New file.
13325 * collect-utils.h: New file.
13326 * lto-wrapper.c: Include "collect-utils.h".
13327 (args_name): Delete variable.
13328 (tool_name): New variable.
13329 (tool_cleanup): New function.
13330 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
13331 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
13332 (fork_execute): Remove functions.
13334 2014-06-26 Nick Clifton <nickc@redhat.com>
13336 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
13338 * doc/extend.texi (Function Attributes): Fix typo in description
13339 of RX vector attribute.
13341 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13343 * config.gcc (supported_defaults): Error when passing either
13344 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
13346 2014-06-26 Richard Biener <rguenther@suse.de>
13348 * tree-ssa-dom.c (cprop_operand): Remove restriction on
13349 propagating volatile pointers.
13351 2014-06-26 Richard Biener <rguenther@suse.de>
13353 PR tree-optimization/61607
13354 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
13355 loop if we redirected its latch edge.
13356 (thread_block_1): Do not cancel loops prematurely.
13358 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
13360 * toplev.c (backend_init_target): Move init_emit_regs and
13362 (backend_init) ... here; skip ira_init_once and backend_init_target.
13363 (target_reinit) ... and here; clear
13364 this_target_rtl->lang_dependent_initialized.
13365 (lang_dependent_init_target): Clear
13366 this_target_rtl->lang_dependent_initialized;
13367 break out rtl initialization to ...
13368 (initialize_rtl): ... here; call also backend_init_target
13370 * toplev.h (initialize_rtl): New function.
13371 * function.c: Include toplev.h
13372 (init_function_start): Call initialize_rtl.
13373 * rtl.h (target_rtl): Add target_specific_initialized,
13374 lang_dependent_initialized.
13376 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
13377 Jakub Jelinek <jakub@redhat.com>
13379 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
13381 2014-06-25 Tom de Vries <tom@codesourcery.com>
13383 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
13385 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
13387 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
13388 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
13389 Issue a strict overflow warning if appropriate.
13391 2014-06-25 Martin Liska <mliska@suse.cz>
13393 IPA REF refactoring
13394 * Makefile.in: Removed header file (ipa-ref-inline.h).
13395 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
13397 (cgraph_speculative_call_info): Likewise.
13398 (cgraph_for_node_thunks_and_aliases): Likewise.
13399 (cgraph_for_node_and_aliases): Likewise.
13400 (verify_cgraph_node): Likewise.
13401 * cgraph.h: Batch of IPA REF functions become member functions of
13402 symtab_node: add_reference, maybe_add_reference, clone_references,
13403 clone_referring, clone_reference, find_reference,
13404 remove_stmt_references, remove_all_references,
13405 remove_all_referring, dump_references, dump_referring,
13406 has_alias_p, iterate_reference, iterate_referring.
13407 * cgraphbuild.c (record_reference): New IPA REF function used.
13408 (record_type_list): Likewise.
13409 (record_eh_tables): Likewise.
13410 (mark_address): Likewise.
13411 (mark_load): Likewise.
13412 (mark_store): Likewise.
13413 (pass_build_cgraph_edges): Likewise.
13414 (rebuild_cgraph_edge): Likewise.
13415 (cgraph_rebuild_references): Likewise.
13416 (pass_remove_cgraph_callee_edges): Likewise.
13417 * cgraphclones.c (cgraph_clone_node): Likewise.
13418 (cgraph_create_virtual_clone): Likewise.
13419 (cgraph_materialize_clone): Likewise.
13420 (cgraph_materialize_all_clones): Likewise.
13421 * cgraphunit.c (cgraph_reset_node): Likewise.
13422 (cgraph_reset_node): Likewise.
13423 (analyze_function): Likewise.
13424 (assemble_thunks_and_aliases): Likewise.
13425 (expand_function): Likewise.
13426 * ipa-comdats.c (propagate_comdat_group): Likewise.
13427 (enqueue_references): Likewise.
13428 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
13429 (create_specialized_node): Likewise.
13430 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
13431 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
13432 * ipa-inline.c (reset_edge_caches): Likewise.
13433 (update_caller_keys): Likewise.
13434 (execute): Likewise.
13435 * ipa-prop.c (remove_described_reference): Likewise.
13436 (propagate_controlled_uses): Likewise.
13437 (ipa_edge_duplication_hook): Likewise.
13438 (ipa_modify_call_arguments): Likewise.
13439 * ipa-pure-const.c (propagate_pure_const): Likewise.
13440 * ipa-ref-inline.h: Header file removed, functions moved
13441 to symtab_node class.
13442 * ipa-ref.c (remove_reference): New class member function.
13443 (cannot_lead_to_return): New class member function.
13444 (referring_ref_list): Likewise.
13445 (referred_ref_list): Likewise.
13446 Rest of functions moved to symtab_node class.
13447 * ipa-ref.h: New member functions remove_reference,
13448 cannot_lead_to_return, referring_ref_list, referred_ref_list added
13450 ipa_ref_list class has new member functions: first_reference,
13451 first_referring, clear, nreferences.
13452 * ipa-reference.c (analyze_function): New IPA REF function used.
13453 (write_node_summary_p): Likewise.
13454 (ipa_reference_write_optimization_summary): Likewise.
13455 * ipa-split.c (split_function): Likewise.
13456 * ipa-utils.c (ipa_reverse_postorder): Likewise.
13457 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
13458 (function_and_variable_visibility): Likewise.
13459 * ipa.c (has_addr_references_p): Likewise.
13460 (process_references): Argument type changed.
13461 (symtab_remove_unreachable_nodes): New IPA REF function used.
13462 (process_references): Likewise.
13463 (set_writeonly_bit): Likewise.
13464 * lto-cgraph.c: Implementation of new symtab_node member functions
13465 that uses new IPA REF functions.
13466 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
13468 * lto-streamer-out.c (output_symbol_p): Likewise.
13469 * lto-streamer.h (referenced_from_this_partition_p): Argument type
13471 * symtab.c: Implementation of new IPA REF API.
13472 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
13473 (ipa_tm_create_version): Likewise.
13474 (ipa_tm_execute): Likewise.
13475 * tree-emutls.c (gen_emutls_addr): Likewise.
13476 * tree-inline.c (copy_bb): Likewise.
13477 (delete_unreachable_blocks_update_callgraph): Likewise.
13478 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
13479 (varpool_for_node_and_aliases): Likewise.
13481 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13483 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
13485 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
13488 * fold-const.c (fold_checksum_tree): Use a hash_table of const
13489 tree_node * instead of tree_node *.
13491 (print_fold_checksum): Likewise.
13492 (fold_check_failed): Likewise.
13493 (debug_fold_checksum): Likewise.
13494 (fold_build1_stat_loc): Likewise.
13495 (fold_build2_stat_loc): Likewise.
13496 (fold_build3_stat_loc): Likewise.
13497 (fold_build_call_array_loc): Likewise.
13499 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
13501 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
13502 implementation with call to...
13503 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
13505 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
13508 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
13510 PR tree-optimization/57742
13511 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
13512 after replacing the statement.
13514 2014-06-25 Nick Clifton <nickc@redhat.com>
13516 * config/v850/v850.c (GHS_default_section_names): Change to const
13518 (GHS_current_section_names): Likewise.
13519 (v850_insert_attributes): Do not build strings, just assign the
13520 names directly. Change the type of 'chosen_section' to const
13522 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13523 directly to the array entry.
13524 * config/v850/v850.h (GHS_default_section_names): Change to const
13526 (GHS_current_section_names): Likewise.
13528 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13530 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13531 (LANG_HOOKS_DECLS): Add it.
13532 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13534 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13535 * langhooks.h (struct lang_hooks_for_decls): Add
13536 omp_clause_linear_ctor hook.
13537 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13538 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13539 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13540 combined simd loop use omp_clause_linear_ctor hook.
13542 2014-06-24 Cong Hou <congh@google.com>
13544 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13545 pattern recognition.
13546 (type_conversion_p): PROMOTION is true if it's a type promotion
13547 conversion, and false otherwise. Return true if the given expression
13548 is a type conversion one.
13549 * tree-vectorizer.h: Adjust the number of patterns.
13550 * tree.def: Add SAD_EXPR.
13551 * optabs.def: Add sad_optab.
13552 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13553 * expr.c (expand_expr_real_2): Likewise.
13554 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13555 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13556 * optabs.c (optab_for_tree_code): Likewise.
13557 * tree-cfg.c (estimate_operator_cost): Likewise.
13558 * tree-ssa-operands.c (get_expr_operands): Likewise.
13559 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13560 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13561 * doc/generic.texi: Add document for SAD_EXPR.
13562 * doc/md.texi: Add document for ssad and usad.
13564 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13566 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13567 qualification in cast.
13569 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13571 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13572 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13573 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13574 (tree_function_decl): ... here.
13575 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13576 streaming of vindex to ...
13577 (write_ts_function_decl_tree_pointers): ... here.
13578 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13579 Do not stream DECL_VINDEX.
13580 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13582 2014-06-24 Catherine Moore <clm@codesourcery.com>
13583 Sandra Loosemore <sandra@codesourcery.com>
13585 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13586 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13587 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13589 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13591 * doc/invoke.texi (Warning Options): Remove duplicated
13592 -Wmaybe-uninitialized.
13594 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13596 PR tree-optimization/57742
13597 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13598 (handle_builtin_malloc, handle_builtin_memset): New functions.
13599 (strlen_optimize_stmt): Call them.
13600 * passes.def: Move strlen after loop+dom but before vrp.
13602 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13605 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13606 model family 6 CPU with has_longmode never use a CPU without
13609 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13612 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13615 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13617 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13618 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13620 * hash-map.h: New file.
13621 * ipa-comdats.c: Use hash_map instead of pointer_map.
13623 * lto-section-out.c: Adjust.
13624 * lto-streamer.h: Replace pointer_map with hash_map.
13625 * symtab.c (verify_symtab): Likewise.
13626 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13627 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13628 * tree-streamer.h: Likewise.
13629 * tree-streamer.c: Adjust.
13630 * pointer-set.h: Remove pointer_map.
13632 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13634 * hash-table.h: Add a template arg to choose between storing values
13635 and storing pointers to values, and then provide partial
13636 specializations for both.
13637 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13638 should store, not the type values should point to.
13639 * tree-into-ssa.c (var_info_hasher): Likewise.
13640 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13641 * tree-complex.c: Adjust.
13642 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13643 table instead of int_tree_map *.
13644 * tree-parloops.c: Adjust.
13645 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13646 type is being stored.
13647 * tree-vectorizer.c: Adjust.
13649 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13651 * hash-table.h: Remove a layer of indirection from hash_table so that
13652 it contains the hash table's data instead of a pointer to the data.
13653 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13654 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13655 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13656 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13657 fold-const.c, gcse.c, ggc-common.c,
13658 gimple-ssa-strength-reduction.c, gimplify.c,
13659 graphite-clast-to-gimple.c, graphite-dependences.c,
13660 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13661 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13662 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13663 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13664 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13665 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13666 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13667 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13668 tree-ssa-live.c, tree-ssa-loop-im.c,
13669 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13670 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13671 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13672 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13673 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13674 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13675 vtable-verify.c, vtable-verify.h: Adjust.
13677 2014-06-24 Richard Biener <rguenther@suse.de>
13679 PR tree-optimization/61572
13680 * tree-ssa-sink.c (statement_sink_location): Do not sink
13681 loads from hard registers.
13683 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13685 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13686 not mentioned in clauses use private clause if the iterator is
13687 declared in #pragma omp for simd, and when adding lastprivate
13688 instead, add it to the outer #pragma omp for too. Diagnose
13689 if the variable is private in outer context. For simd collapse > 1
13690 loops, replace all iterators with temporaries.
13691 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13692 same even in collapse > 1 loops.
13694 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13695 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13697 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13698 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13700 (gimplify_adjust_omp_clauses): Likewise.
13701 * omp-low.c (lower_rec_simd_input_clauses,
13702 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13703 safelen the same as safelen(1).
13704 * tree-nested.c (convert_nonlocal_omp_clauses,
13705 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13706 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13707 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13708 Fixup handling of GIMPLE_OMP_TARGET.
13709 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13712 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13714 PR tree-optimization/61554
13715 * tree-ssa-propagate.c: Include "bitmap.h".
13716 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13717 properly update constructor/destructor.
13718 (substitute_and_fold_dom_walker::before_dom_children):
13719 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13720 need_eh_cleaup instead.
13721 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13724 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13726 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13727 * tree-pass.h (make_pass_ipa_single_use): New pass.
13728 * cgraph.h (used_by_single_function): New flag.
13729 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13731 * passes.def (pass_ipa_single_use): Scedule.
13732 * ipa.c (BOTTOM): New macro.
13733 (meet): New function
13734 (propagate_single_user): New function.
13735 (ipa_single_use): New function.
13736 (pass_data_ipa_single_use): New pass.
13737 (pass_ipa_single_use): New pass.
13738 (pass_ipa_single_use::gate): New gate.
13739 (make_pass_ipa_single_use): New function.
13741 2014-06-23 Kai Tietz <ktietz@redhat.com>
13744 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13745 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13747 2014-06-23 Richard Biener <rguenther@suse.de>
13749 * tree-ssa-loop.c (gate_loop): New function.
13750 (pass_tree_loop::gate): Call it.
13751 (pass_data_tree_no_loop, pass_tree_no_loop,
13752 make_pass_tree_no_loop): New.
13753 * tree-vectorizer.c: Include tree-scalar-evolution.c
13754 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13756 (pass_slp_vectorize::clone): New method.
13757 * timevar.def (TV_TREE_NOLOOP): New.
13758 * tree-pass.h (make_pass_tree_no_loop): Declare.
13759 * passes.def (pass_tree_no_loop): New pass group with
13762 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13765 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13766 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13768 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13770 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13771 "yes" where needed.
13773 2014-06-23 Alan Modra <amodra@gmail.com>
13776 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13777 to zero on debug statements.
13779 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13782 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13783 Ignore third operand if present by marking qualifier_internal.
13785 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13787 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13789 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13790 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13791 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13792 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13793 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13794 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13795 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13796 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13797 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13798 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13799 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13800 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13801 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13802 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13803 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13804 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13805 logic in GCC vector extensions
13807 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13808 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13809 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13810 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13811 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13812 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13813 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13814 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13815 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13816 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13818 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13820 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13823 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13824 (vget_low_s64): Use __GET_LOW macro.
13825 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13826 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13827 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13828 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13829 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13831 (vcombine_s64): Use GCC vector extensions; remove cast.
13832 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13833 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13834 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13835 Fix type signature; remove cast.
13837 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13840 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13842 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13844 (BUILTIN_VD1): New.
13845 (BUILTIN_VD_RE): Remove.
13846 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13847 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13848 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13849 variant but not df.
13850 (vreinterpretv1df*, vreinterpret*v1df): New.
13851 (vreinterpretdf*, vreinterpret*df): Remove.
13852 * config/aarch64/aarch64-simd.md (aarch64_create,
13853 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13854 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13856 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13857 (vcreate_f64): Remove cast, use v1df builtin.
13858 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13859 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13860 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13861 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13862 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13863 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13864 add range check using __builtin_aarch64_im_lane_boundsi.
13865 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13866 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13867 type signature, use gcc vector extensions.
13868 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13869 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13870 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13871 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13872 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13873 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13874 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13875 vreinterpret_u64_f64): Use v1df builtin not df.
13877 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13879 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13882 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13884 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13887 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13889 * loop-invariant.c (pre_check_invariant_p): New function.
13890 (find_invariant_insn): Call pre_check_invariant_p.
13892 2014-06-22 Richard Henderson <rth@redhat.com>
13895 * compare-elim.c (struct comparison): Add eh_note.
13896 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13897 a redundant comparison in a different EH region. Purge EH edges if
13900 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13902 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13903 (var_shift): Use it.
13904 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13905 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13906 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13907 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13908 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13909 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13910 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13911 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13912 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13913 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13914 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13915 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13916 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13917 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13918 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13919 *rotldi3_internal15be): Use the new attribute. Merge register and
13920 integer alternatives.
13922 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13924 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13925 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13926 split, *ashrdi3_internal3 and split): Delete, merge into...
13927 (ashr<mode>3): New expander.
13928 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13929 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13931 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13933 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13934 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13935 *rotldi3_internal3 and split): Delete, merge into...
13936 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13937 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13938 Use "rotlw" extended mnemonic.
13940 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13942 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13943 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13944 and split, *ashldi3_internal3 and split): Delete, merge into...
13945 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13946 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13948 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13950 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13951 (lshrsi3, two anonymous define_insns and define_splits,
13952 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13953 *lshrdi3_internal3 and split): Delete, merge into...
13954 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13955 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13957 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13959 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13960 Remove "O" alternative.
13962 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13964 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13965 (mips_move_from_gpr_cost): Likewise.
13966 (mips_register_move_cost): Update accordingly.
13967 (mips_secondary_reload_class): Remove name of in_p.
13969 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13972 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13973 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13975 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13977 * config/nios2/nios2.c: Include "builtins.h".
13979 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13981 * cgraph.h (tls_model_names): New variable.
13982 * print-tree.c (print_node): Simplify.
13983 * varpool.c (tls_model_names): New variable.
13984 (dump_varpool_node): Output tls model.
13986 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13988 * ipa-visibility.c (function_and_variable_visibility): Disable
13989 temporarily local aliases for some targets.
13991 2014-06-20 Marek Polacek <polacek@redhat.com>
13993 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
13994 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
13995 into SANITIZE_UNDEFINED.
13996 * doc/invoke.texi: Describe -fsanitize=bounds.
13997 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13998 functions created in the FEs.
13999 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14000 (expand_UBSAN_BOUNDS): New function.
14001 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14002 * internal-fn.h: Don't define internal functions here.
14003 * opts.c (common_handle_option): Add -fsanitize=bounds.
14004 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14005 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14006 * tree-core.h: Define internal functions here.
14007 (struct tree_base): Add ifn field.
14008 * tree-pretty-print.c: Include "internal-fn.h".
14009 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14010 * tree.c (get_callee_fndecl): Likewise.
14011 (build_call_expr_internal_loc): New function.
14012 * tree.def (CALL_EXPR): Update description.
14013 * tree.h (CALL_EXPR_IFN): Define.
14014 (build_call_expr_internal_loc): Declare.
14015 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14017 (ubsan_type_descriptor): Change bool parameter to enum
14018 ubsan_print_style. Adjust the code. Add handling of
14020 (ubsan_expand_bounds_ifn): New function.
14021 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14022 (ubsan_build_overflow_builtin): Likewise.
14023 (instrument_bool_enum_load): Likewise.
14024 (ubsan_instrument_float_cast): Likewise.
14025 * ubsan.h (enum ubsan_print_style): New enum.
14026 (ubsan_expand_bounds_ifn): Declare.
14027 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14029 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14031 * config/rs6000/rs6000.md: Append `DONE' to preparation
14032 statements of `bswap' pattern splitters.
14034 2014-06-20 Tom de Vries <tom@codesourcery.com>
14036 * target.def (call_fusage_contains_non_callee_clobbers): Update
14038 * doc/tm.texi: Regenerate.
14040 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14041 Max Ostapenko <m.ostapenko@partner.samsung.com>
14044 * asan.c (instrument_strlen_call): Fixed instrumentation of
14047 2014-06-20 Martin Jambor <mjambor@suse.cz>
14050 * ipa-prop.c (impossible_devirt_target): New function.
14051 (try_make_edge_direct_virtual_call): Use it, also instead of
14054 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14055 Max Ostapenko <m.ostapenko@partner.samsung.com>
14058 * asan.c (build_check_stmt): Add condition.
14060 2014-06-20 Martin Jambor <mjambor@suse.cz>
14063 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14066 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14068 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14070 (VCONQ): Make comment more helpful.
14072 * config/aarch64/aarch64-simd.md
14073 (aarch64_sqdmulh_lane<mode>):
14074 Use VCOND for operands 2. Update lane checking and flipping logic.
14075 (aarch64_sqrdmulh_lane<mode>): Likewise.
14076 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14077 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14078 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14079 attribute of operand 3 to VCOND.
14080 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14081 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14082 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14083 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14084 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14085 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
14087 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
14088 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
14089 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
14090 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
14091 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
14092 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
14093 operand to VCOND. Update lane flipping and bounds checking logic.
14094 (aarch64_sqdmlal2_lane<mode>): Likewise.
14095 (aarch64_sqdmlsl_lane<mode>): Likewise.
14096 (aarch64_sqdmull_lane<mode>): Likewise.
14097 (aarch64_sqdmull2_lane<mode>): Likewise.
14098 (aarch64_sqdmlal_laneq<mode>):
14099 Replace VCON usage with VCONQ.
14100 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
14101 (aarch64_sqdmlal2_laneq<mode>): Emit
14102 aarch64_sqdmlal2_laneq<mode>_internal insn.
14103 Replace VCON with VCONQ.
14104 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
14105 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14106 (aarch64_sqdmull_laneq<mode>): Emit
14107 aarch64_sqdmull_laneq<mode>_internal insn.
14108 Replace VCON with VCONQ.
14109 (aarch64_sqdmull2_laneq<mode>): Emit
14110 aarch64_sqdmull2_laneq<mode>_internal insn.
14111 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
14112 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
14113 of 3rd argument to int16x4_t.
14114 (vqdmlalh_lane_s16): Likewise.
14115 (vqdmlslh_lane_s16): Likewise.
14116 (vqdmull_high_lane_s16): Likewise.
14117 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
14118 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
14119 (vqdmlsl_lane_s16): Likewise.
14120 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
14121 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
14122 (vqdmlals_lane_s32): Likewise.
14123 (vqdmlsls_lane_s32): Likewise.
14124 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
14125 (vqdmulls_lane_s32): Likewise.
14126 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
14127 (vqdmlsl_lane_s32): Likewise.
14128 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
14129 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
14130 (vqrdmulhh_lane_s16): Likewise.
14131 (vqdmlsl_high_lane_s16): Likewise.
14132 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
14133 (vqdmlsl_high_lane_s32): Likewise.
14134 (vqrdmulhs_lane_s32): Likewise.
14136 2014-06-20 Tom de Vries <tom@codesourcery.com>
14138 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
14139 get_call_reg_set_usage.
14141 2014-06-20 Tom de Vries <tom@codesourcery.com>
14143 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
14144 it contains all call_used_regs.
14146 2014-06-20 Tom de Vries <tom@codesourcery.com>
14148 * final.c (collect_fn_hard_reg_usage): Add and use variable
14149 function_used_regs.
14151 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14153 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
14154 (set_init_priority, get_init_priority, set_fini_priority,
14155 get_fini_priority): New methods.
14156 * tree.c (init_priority_for_decl): Remove.
14157 (init_ttree): Do not initialize init priority.
14158 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
14159 (decl_priority_info): Remove.
14160 (decl_init_priority_insert): Rewrite.
14161 (decl_fini_priority_insert): Rewrite.
14162 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
14163 tree_priority_map_marked_p): Remove.
14164 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
14165 * lto-streamer-out.c (hash_tree): Do not hash priorities.
14166 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
14167 not output priorities.
14168 (pack_ts_function_decl_value_fields): Likewise.
14169 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14170 not input priorities.
14171 (unpack_ts_function_decl_value_fields): Likewise.
14172 * symtab.c (symbol_priority_map): Declare.
14173 (init_priority_hash): Declare.
14174 (symtab_unregister_node): Unregister from priority hash, too.
14175 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
14177 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
14178 (symbol_priority_info): New function.
14179 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
14181 * tree-core.h (tree_priority_map): Remove.
14183 2014-06-20 Jakub Jelinek <jakub@redhat.com>
14185 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
14186 0xff to uint64_t before shifting it up.
14188 2014-06-20 Julian Brown <julian@codesourcery.com>
14189 Chung-Lin Tang <cltang@codesourcery.com>
14191 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
14192 TARGET_THUMB1_ONLY. Add comments.
14194 2014-06-19 Tom de Vries <tom@codesourcery.com>
14196 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
14197 return type to void.
14198 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
14200 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14202 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
14203 as "move", from depends_on.
14205 2014-06-19 Terry Guo <terry.guo@arm.com>
14207 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
14210 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14212 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
14214 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
14216 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
14219 * config/sh/sh.c (prepare_move_operands): Don't process TLS
14220 addresses here if reload in progress or completed.
14222 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14224 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
14225 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
14226 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
14227 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
14228 (mips_register_priority): New function that implements the target
14229 hook TARGET_REGISTER_PRIORITY.
14230 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
14231 (mips_lra_p): Likewise for TARGET_LRA_P.
14232 (TARGET_REGISTER_PRIORITY): Define macro.
14233 (TARGET_SPILL_CLASS): Likewise.
14234 (TARGET_LRA_P): Likewise.
14235 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
14237 (REG_CLASS_NAMES): Likewise.
14238 (REG_CLASS_CONTENTS): Likewise.
14239 (BASE_REG_CLASS): Use M16_SP_REGS.
14240 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
14241 New set attribute to enable alternatives depending on the register
14243 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
14244 (*lea64): Disable pattern for MIPS16.
14245 * config/mips/mips.opt (mlra): New option.
14247 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
14249 * lra-constraints.c (base_to_reg): New function.
14250 (process_address): Use new function.
14252 2014-06-18 Tom de Vries <tom@codesourcery.com>
14254 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
14255 * config/aarch64/aarch64.c
14256 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
14257 (aarch64_emit_call_insn): New function.
14258 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
14260 * config/aarch64/aarch64.md (define_expand "call_internal")
14261 (define_expand "call_value_internal", define_expand "sibcall_internal")
14262 (define_expand "sibcall_value_internal"): New.
14263 (define_expand "call", define_expand "call_value")
14264 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
14265 expand variant and aarch64_emit_call_insn.
14267 2014-06-18 Radovan Obradovic <robradovic@mips.com>
14268 Tom de Vries <tom@codesourcery.com>
14270 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
14271 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14273 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
14274 clobbers to CALL_INSN_FUNCTION_USAGE.
14275 (define_expand "sibcall_internal")
14276 (define_expand "sibcall_value_internal"): New.
14277 (define_expand "call", define_expand "call_value"): Add argument to
14278 arm_emit_call_insn.
14279 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
14280 (define_expand "sibcall_value"): Use sibcall_value_internal and
14281 arm_emit_call_insn.
14283 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14285 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
14287 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14289 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
14292 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14294 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
14295 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
14296 annotations. Fix DWARF information.
14298 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14300 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
14301 __udivmoddi4, and fixups for negative operands.
14303 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14305 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
14307 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14309 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
14312 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14314 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
14317 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14319 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
14320 describing register usage on function entry and exit.
14322 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14324 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
14325 (__aeabi_ldivmod): Fix whitespace.
14327 2014-06-18 Andreas Schwab <schwab@suse.de>
14329 * doc/md.texi (Standard Names): Use @itemx for grouped items.
14330 Remove blank line after @item.
14332 2014-06-18 Richard Henderson <rth@redhat.com>
14335 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
14337 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
14339 * config/arm/arm.c (neon_vector_mem_operand): Allow register
14340 POST_MODIFY for neon loads and stores.
14341 (arm_print_operand): Output post-index register for neon loads and
14344 2014-06-18 Richard Biener <rguenther@suse.de>
14346 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
14348 2014-06-18 Richard Biener <rguenther@suse.de>
14350 * tree-pass.h (make_pass_dce_loop): Remove.
14351 * passes.def: Replace pass_dce_loop with pass_dce.
14352 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
14353 changed free niter estimates and reset the scev cache.
14354 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
14355 make_pass_dce_loop): Remove.
14356 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
14357 (fini_copy_prop): Return whether something changed. Always
14358 let substitute_and_fold perform DCE and free niter estimates
14359 and reset the scev cache if so.
14360 (execute_copy_prop): If sth changed schedule cleanup-cfg.
14361 (pass_data_copy_prop): Do not unconditionally schedule
14362 cleanup-cfg or update-ssa.
14364 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
14366 PR tree-optimization/61518
14367 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14368 reduction var is used in reduction stmt or phi-function only.
14370 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14372 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
14374 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
14376 PR tree-optimization/61517
14377 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
14378 whose rhs's first tree is the source expression instead of the
14380 (find_bswap_or_nop): Likewise.
14381 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
14382 gimple stmt whose rhs's first tree is the source. In the memory source
14383 case, move the stmt to be replaced close to one of the original load to
14384 avoid the problem of a store between the load and the stmt's original
14386 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
14389 2014-06-18 Andreas Schwab <schwab@suse.de>
14391 PR rtl-optimization/54555
14392 * postreload.c (move2add_use_add2_insn): Substitute
14393 STRICT_LOW_PART only if it is cheaper.
14395 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
14397 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
14398 Do not use unspec as call operand. Use memory_operand instead of
14399 memory_nox32_operand and add "m" operand constraint. Disable
14400 pattern for TARGET_X32.
14401 (*sibcall_pop_memory): Ditto.
14402 (*sibcall_value_memory): Ditto.
14403 (*sibcall_value_pop_memory): Ditto.
14404 (sibcall peepholes): Merge SImode and DImode patterns using
14405 W mode iterator. Use memory_operand instead of memory_nox32_operand.
14406 Disable pattern for TARGET_X32. Check if eliminated register is
14407 really dead after call insn. Generate call RTX without unspec operand.
14408 (sibcall_value peepholes): Ditto.
14409 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
14410 instead of memory_nox32_operand. Check if eliminated register is
14411 really dead after call insn. Generate call RTX without unspec operand.
14412 (sibcall_value_pop peepholes): Ditto.
14413 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
14415 2014-06-18 Terry Guo <terry.guo@arm.com>
14418 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
14421 2014-06-18 Olivier Hainque <hainque@adacore.com>
14423 * tree-core.h (tree_block): Add an "end_locus" field, allowing
14424 memorization of the end of block source location.
14425 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
14426 * gimplify.c (gimplify_bind_expr): Propagate the block start and
14427 end source location info we have on the block entry/exit code we
14430 2014-06-18 Richard Biener <rguenther@suse.de>
14432 * common.opt (fssa-phiopt): New option.
14433 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
14435 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
14436 * doc/invoke.texi (-fssa-phiopt): Document.
14438 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14440 * genattrtab.c (n_bypassed): New variable.
14441 (process_bypasses): Initialise n_bypassed.
14442 Count number of bypassed reservations.
14443 (make_automaton_attrs): Allocate space for bypassed reservations
14444 rather than number of bypasses.
14446 2014-06-18 Richard Biener <rguenther@suse.de>
14448 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
14449 we propagated anything.
14450 (substitute_and_fold_dom_walker::before_dom_children): Something
14451 changed if we propagated into PHI arguments.
14452 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
14455 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
14457 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
14459 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
14460 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
14461 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
14462 Introduces alternative way of loads group permutaions.
14463 (vect_transform_grouped_load): Try alternative way of permutations.
14465 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14467 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
14468 changed in ORT_TARGET region, don't jump to do_outer.
14469 (struct gimplify_adjust_omp_clauses_data): New type.
14470 (gimplify_adjust_omp_clauses_1): Adjust for data being
14471 a struct gimplify_adjust_omp_clauses_data pointer instead
14472 of tree *. Pass pre_p as a new argument to
14473 lang_hooks.decls.omp_finish_clause hook.
14474 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
14475 splay_tree_foreach to pass both list_p and pre_p.
14476 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
14477 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
14478 gimplify_adjust_omp_clauses callers.
14479 * langhooks.c (lhd_omp_finish_clause): New function.
14480 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
14481 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
14482 * langhooks.h (struct lang_hooks_for_decls): Add a new
14483 gimple_seq * argument to omp_finish_clause hook.
14484 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
14485 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
14486 (scan_omp_parallel, lower_omp_for): When adding
14487 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
14488 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
14489 * tree-nested.c (convert_nonlocal_omp_clauses,
14490 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
14491 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
14493 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
14495 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
14496 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
14498 2014-06-17 Xinliang David Li <davidxl@google.com>
14500 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
14501 * passes.c (pass_init_dump_file): Do not set initialize
14502 flag to false unconditionally.
14504 2014-06-17 Richard Biener <rguenther@suse.de>
14506 * genopinit.c (main): Use vec<>::qsort method.
14507 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
14509 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
14511 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
14513 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
14514 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
14515 (mips_move_to_gpr_cost): Remove ST_REGS case.
14516 (mips_move_from_gpr_cost): Likewise.
14517 (mips_register_move_cost): Likewise.
14518 (mips_secondary_reload_class): Likewise.
14520 2014-06-17 Richard Biener <rguenther@suse.de>
14522 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14523 (pass_all_optimizations): Move 3rd copy-prop pass from after
14524 fre to before ifcombine/phiopt.
14526 2014-06-17 Richard Biener <rguenther@suse.de>
14528 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14529 and allow all blocks to be forwarders.
14531 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14534 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14535 variable 'size'; calculate 'size' right in the front; use
14536 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14537 pcum->aapcs_stack_words.
14539 2014-06-17 Nick Clifton <nickc@redhat.com>
14541 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14542 (umulhi3, mulsidi3, umulsidi3): Likewise.
14544 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14546 PR middle-end/61508
14547 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14548 check for section name.
14550 2014-06-17 Richard Biener <rguenther@suse.de>
14552 * tree-ssa-propagate.c: Include domwalk.h.
14553 (substitute_and_fold): Outline main worker into a domwalker ...
14554 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14555 Schedule stmts we can fully propagate for removal. Remove
14557 (substitute_and_fold): Apply a dominator walk to perform
14558 substitution. Process stmts scheduled for removal here.
14560 2014-06-17 Richard Biener <rguenther@suse.de>
14562 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14563 of PHI node moving.
14565 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14567 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14568 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14569 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14570 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14571 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14573 (get_fpscr) : Likewise.
14575 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14577 PR rtl-optimization/61325
14578 * lra-constraints.c (valid_address_p): Add forward declaration.
14579 (simplify_operand_subreg): Check address validity before and after
14580 alter_reg of memory subreg.
14582 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14584 * config/i386/i386.c (decide_alg): Correctly handle
14585 maximum size of stringop algorithm.
14587 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14589 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14591 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14593 PR rtl-optimization/61522
14594 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14596 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14599 * symtab.c (symtab_node::reset_section): New method.
14600 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14602 * cgraph.h (reset_section): Declare.
14603 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14604 do not consider comdat locals.
14605 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14607 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14608 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14609 reset sections of symbols dragged out of the comdats.
14610 (function_and_variable_visibility): Reset sections of
14613 2014-06-16 Richard Biener <rguenther@suse.de>
14615 PR tree-optimization/61482
14616 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14617 [-INF(OVF), +INF(OVF)] range.
14619 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14621 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14622 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14623 handling 32-bit multiplication.
14625 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14627 PR middle-end/61430
14628 * lra-lives.c (process_bb_lives): Skip creating copy during
14629 insn scan when src/dest has constrained to same regno.
14631 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14633 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14634 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14636 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14638 * asan.c (check_func): New function.
14639 (maybe_create_ssa_name): Likewise.
14640 (build_check_stmt_with_calls): Likewise.
14641 (use_calls_p): Likewise.
14642 (report_error_func): Change interface.
14643 (build_check_stmt): Allow non-integer lengths; add support
14645 (asan_instrument): Likewise.
14646 (instrument_mem_region_access): Moved code to build_check_stmt.
14647 (instrument_derefs): Likewise.
14648 (instrument_strlen_call): Likewise.
14649 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14650 * doc/invoke.texi: Describe new parameter.
14651 * params.def: Define new parameter.
14652 * params.h: Likewise.
14653 * sanitizer.def: Describe new builtins.
14655 2014-06-16 Richard Biener <rguenther@suse.de>
14657 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14658 Make all defs available at the end.
14659 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14661 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14664 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14666 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14669 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14670 initialization. Replace remaining use of uid.
14672 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14674 * c-family/c-common.c (handle_tls_model_attribute): Use
14675 set_decl_tls_model.
14676 * c-family/c-common.c (handle_tls_model_attribute): Use
14677 set_decl_tls_model.
14678 * cgraph.h (struct varpool_node): Add tls_model.
14679 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14680 * tree.h (DECL_TLS_MODEL): Update.
14681 (DECL_THREAD_LOCAL_P): Check that variable is static.
14682 (decl_tls_model): Declare.
14683 (set_decl_tls_model): Declare.
14684 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14685 set symbol prorperties.
14686 (get_emutls_init_templ_addr): Cleanup.
14687 (new_emutls_decl): Update.
14688 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14689 (lto_input_varpool_node): Likewise.
14690 * lto-streamer-out.c (hash_tree): Likewise.
14691 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14692 not stream DECL_TLS_MODEL.
14693 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14694 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14696 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14698 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14700 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14702 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14703 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14705 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14706 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14707 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14708 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14709 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14710 (df_get_artificial_defs, df_get_artificial_uses)
14711 (df_single_def, df_single_use): Update accordingly.
14712 (df_refs_chain_dump): Take the first element in a linked list as
14713 parameter, rather than a pointer to an array of pointers.
14714 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14715 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14716 (df_chain_create_bb_process_use): Likewise.
14717 (df_md_bb_local_compute_process_def): Likewise.
14718 * fwprop.c (process_defs, process_uses): Likewise.
14719 (register_active_defs, update_uses): Likewise.
14720 (forward_propagate_asm): Update for new df_ref linking.
14721 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14722 (df_null_ref_rec, df_null_mw_rec): Likewise.
14723 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14725 (df_scan_free_bb_info): Remove check for null artificial_defs.
14726 (df_install_ref_incremental): Adjust for new df_ref linking.
14727 Use a single-element insertion rather than a full sort.
14728 (df_ref_chain_delete_du_chain): Take the first element
14729 in a linked list as parameter, rather than a pointer to an array of
14731 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14732 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14733 (df_insn_info_delete): Remove check for null defs and call to
14734 df_scan_free_mws_vec.
14735 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14736 null rather than df_null_*_rec.
14737 (df_insn_rescan_debug_internal): Likewise, and update null
14738 checks in the same way. Remove check for null defs.
14739 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14740 Move a single element rather doing a full sort.
14741 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14743 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14744 Initialize df_ref and df_mw_hardreg lists to null rather than
14746 (df_ref_compare): Take df_refs as parameter, transferring the
14747 old interface to...
14748 (df_ref_ptr_compare): ...this new function.
14749 (df_sort_and_compress_refs): Update accordingly.
14750 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14751 old interface to...
14752 (df_mw_ptr_compare): ...this new function.
14753 (df_sort_and_compress_mws): Update accordingly.
14754 (df_install_refs, df_install_mws): Return a linked list rather than
14755 an array of pointers.
14756 (df_refs_add_to_chains): Assert that old lists are empty rather
14758 (df_insn_refs_verify): Don't handle null defs speciailly.
14759 * web.c (union_match_dups): Update for new df_ref linking.
14761 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14763 * df.h (df_ref_create, df_ref_remove): Delete.
14764 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14765 (df_ref_remove): Likewise.
14767 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14769 * df.h (df_single_def, df_single_use): New functions.
14770 * ira.c (find_moveable_pseudos): Use them.
14772 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14774 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14775 * df-problems.c (df_note_bb_compute): Use it.
14776 * regstat.c (regstat_bb_compute_ri): Likewise.
14778 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14780 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14781 * cse.c (cse_extended_basic_block): Use them.
14782 * dce.c (mark_artificial_use): Likewise.
14783 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14784 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14785 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14786 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14787 (df_simulate_initialize_backwards): Likewise.
14788 (df_simulate_finalize_backwards): Likewise.
14789 (df_simulate_initialize_forwards): Likewise.
14790 (df_md_simulate_artificial_defs_at_top): Likewise.
14791 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14792 * regrename.c (init_rename_info): Likewise.
14793 * regstat.c (regstat_bb_compute_ri): Likewise.
14794 (regstat_bb_compute_calls_crossed): Likewise.
14796 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14798 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14799 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14800 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14801 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14802 * combine.c (create_log_links): Likewise.
14803 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14804 (try_eliminate_compare): Likewise.
14805 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14806 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14807 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14808 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14809 (word_dce_process_block, dce_process_block): Likewise.
14810 * ddg.c (def_has_ccmode_p): Likewise.
14811 * df-core.c (df_bb_regno_first_def_find): Likewise.
14812 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14813 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14814 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14815 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14816 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14817 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14818 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14819 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14820 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14821 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14822 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14823 * fwprop.c (local_ref_killed_between_p): Likewise.
14824 (all_uses_available_at, free_load_extend): Likewise.
14825 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14826 * hw-doloop.c (scan_loop): Likewise.
14827 * ifcvt.c (dead_or_predicable): Likewise.
14828 * init-regs.c (initialize_uninitialized_regs): Likewise.
14829 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14830 (process_bb_node_lives): Likewise.
14831 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14832 (find_moveable_pseudos): Likewise.
14833 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14834 * recog.c (peep2_find_free_register): Likewise.
14835 * ree.c (get_defs): Likewise.
14836 * regstat.c (regstat_bb_compute_ri): Likewise.
14837 (regstat_bb_compute_calls_crossed): Likewise.
14838 * sched-deps.c (find_inc, find_mem): Likewise.
14839 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14840 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14841 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14842 (prepare_shrink_wrap): Likewise.
14843 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14844 * web.c (union_defs, pass_web::execute): Likewise.
14845 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14846 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14848 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14850 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14851 to inheritance pseudos.
14852 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14854 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14857 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14858 (BU_MISC_2): Rename to ...
14859 (BU_LDBL128_2): ... this.
14860 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14861 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14862 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14863 RS6000_BTM_LDBL128.
14864 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14865 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14866 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14867 (unpacktf_1): Likewise.
14868 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14869 (__builtin_longdouble_dw1): Likewise.
14870 * doc/sourcebuild.texi (longdouble128): Document.
14872 2014-06-13 Jeff Law <law@redhat.com>
14874 PR rtl-optimization/61094
14875 PR rtl-optimization/61446
14876 * ree.c (combine_reaching_defs): Get the mode for the copy from
14877 the extension insn rather than the defining insn.
14879 2014-06-13 Dehao Chen <dehao@google.com>
14881 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14883 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14885 * doc/install.texi (--enable-linker-plugin-configure-flags)
14886 (--enable-linker-plugin-flags): Document new flags.
14888 2014-06-13 Martin Jambor <mjambor@suse.cz>
14891 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14892 cache_token if returning early.
14894 2014-06-13 Nick Clifton <nickc@redhat.com>
14896 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14897 requested alignment is active.
14898 (LABEL_ALIGN): Likewise.
14899 (LOOP_ALIGN): Likewise.
14901 2014-06-13 Richard Biener <rguenther@suse.de>
14903 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14904 Rewrite to propagate the VN result into all uses where
14905 possible and to remove stmts becoming dead because of that.
14906 (eliminate): Generalize stmt removal handling, remove in
14907 reverse dominator order to support proper debug stmt
14908 generation. Update stmts before removing stmts.
14909 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14911 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14913 PR tree-optimization/61375
14914 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14915 symbolic number cannot be represented in an uint64_t.
14916 (find_bswap_or_nop_1): Likewise.
14918 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14920 * symtab.c (symtab_node::reset_section): New method.
14921 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14923 * cgraph.h (reset_section): Declare.
14924 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14925 do not consider comdat locals.
14926 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14928 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14929 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14930 reset sections of symbols dragged out of the comdats.
14931 (function_and_variable_visibility): Reset sections of
14934 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14936 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14937 to use symtab and decl_binds_to_current_def_p
14938 * tree-vectorizer.c (increase_alignment): Increase alignment
14939 of alias target, too.
14941 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14943 PR middle-end/61486
14944 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14945 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14946 if outer combined construct is distribute.
14947 (gimplify_omp_for): For OMP_DISTRIBUTE set
14948 gimplify_omp_ctxp->distribute.
14949 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14950 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14951 mapping into decl map.
14953 2014-06-12 Jason Merrill <jason@redhat.com>
14955 * common.opt (fabi-version): Change default to 0.
14957 2014-06-12 Jason Merrill <jason@redhat.com>
14959 * toplev.c (process_options): Reject -fabi-version=1.
14961 2014-06-12 Jeff Law <law@redhat.com>
14963 PR tree-optimization/61009
14964 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14965 value when we stop processing a block due to problematic PHIs.
14967 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14969 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14970 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14971 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14972 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14973 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14974 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14975 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14976 are not in the spec.
14978 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14981 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14982 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
14985 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
14987 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
14989 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
14992 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
14993 loading from address spaces.
14995 2014-06-12 Martin Liska <mliska@suse.cz>
14998 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
14999 statement is reachable.
15001 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15003 * symtab.c (section_hash): New hash.
15004 (symtab_unregister_node): Clear section before freeing.
15005 (hash_section_hash_entry): New haser.
15006 (eq_sections): New function.
15007 (symtab_node::set_section_for_node): New method.
15008 (set_section_1): Update.
15009 (symtab_node::set_section): Take string instead of tree as parameter.
15010 (symtab_resolve_alias): Update.
15011 * cgraph.h (section_hash_entry_d): New structure.
15012 (section_hash_entry): New typedef.
15013 (cgraph_node): Change comdat_group_ to x_comdat_group,
15014 change section_ to x_section and turn into section_hash_entry;
15015 update accestors; put set_section_for_node offline.
15016 * tree.c (decl_section_name): Turn into string.
15017 (set_decl_section_name): Change parameter to be string.
15018 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15019 * sdbout.c (sdbout_one_type): Update.
15020 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15021 * varasm.c (IN_NAMED_SECTION, get_named_section,
15022 resolve_unique_section, hot_function_section, get_named_text_section,
15023 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15024 make_decl_rtl, default_unique_section): Update.
15025 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15026 (c6x_elf_unique_section): Update.
15027 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15028 * config/pa/pa.c (pa_function_section): Update.
15029 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15030 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15031 * config/arc/arc.c (arc_in_small_data_p): Update.
15032 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15033 * config/mcore/mcore.c (mcore_unique_section): Update.
15034 * config/mips/mips.c (mips16_build_function_stub): Update.
15035 (mips16_build_call_stub): Update.
15036 (mips_function_rodata_section): Update.
15037 (mips_in_small_data_p): Update.
15038 * config/score/score.c (score_in_small_data_p): Update.
15039 * config/rx/rx.c (rx_in_small_data): Update.
15040 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15041 (rs6000_xcoff_asm_named_section): Update.
15042 (rs6000_xcoff_unique_section): Update.
15043 * config/frv/frv.c (frv_string_begins_with): Update.
15044 (frv_in_small_data_p): Update.
15045 * config/v850/v850.c (v850_encode_data_area): Update.
15046 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15047 (bfin_handle_l1_data_attribute): Update.
15048 (bfin_handle_l2_attribute): Update.
15049 * config/mep/mep.c (mep_unique_section): Update.
15050 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15052 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15053 (h8300_handle_tiny_data_attribute): Update.
15054 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15055 (m32r_in_small_data_p): Update.
15056 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15057 * config/i386/i386.c (ix86_in_large_data_p): Update.
15058 * config/i386/winnt.c (i386_pe_unique_section): Update.
15059 * config/darwin.c (darwin_function_section): Update.
15060 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15061 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15062 (new_emutls_decl): Update.
15063 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15064 input_varpool_node): Update.
15065 (ead_string_cst): Turn to ...
15066 (read_string): ... this one.
15067 * dwarf2out.c (secname_for_decl): Update.
15068 * asan.c (asan_protect_global): Update.
15070 2014-06-11 DJ Delorie <dj@redhat.com>
15072 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15074 * config/rx/rx.c (rx_option_override): Likewise.
15075 (rx_align_for_label): Likewise.
15077 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15079 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15081 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15084 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15086 * common.md: New file.
15087 * doc/md.texi: Update description of generic, machine-independent
15089 * config/s390/constraints.md (e): Delete.
15090 * Makefile.in (md_file): Include common.md.
15091 * config/m32c/t-m32c (md_file): Likewise.
15092 * genpreds.c (general_mem): New array.
15093 (generic_constraint_letters): Remove constraints now defined by
15095 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15096 Allow the first character to be '<' or '>' as well.
15097 * genoutput.c (general_mem): New array.
15098 (indep_constraints): Remove constraints now defined by common.md.
15099 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
15100 Remove special handling of 'm'.
15101 * ira-costs.c (record_reg_classes): Remove special handling of
15102 constraints now defined by common.md.
15103 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15104 * ira-lives.c (single_reg_class): Likewise.
15105 (ira_implicitly_set_insn_hard_regs): Likewise.
15106 * lra-constraints.c (reg_class_from_constraints): Likewise.
15107 (process_alt_operands, process_address, curr_insn_transform): Likewise.
15108 * postreload.c (reload_cse_simplify_operands): Likewise.
15109 * reload.c (push_secondary_reload, scratch_reload_class)
15110 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15111 * reload1.c (maybe_fix_stack_asms): Likewise.
15112 * targhooks.c (default_secondary_reload): Likewise.
15113 * stmt.c (parse_output_constraint): Likewise.
15114 * recog.c (preprocess_constraints): Likewise.
15115 (constrain_operands, peep2_find_free_register): Likewise.
15116 (asm_operand_ok): Likewise, but add a comment saying why 'o'
15117 must be handled specially.
15119 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15121 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
15122 * genpreds.c (have_const_dbl_constraints): Delete.
15123 (add_constraint): Don't set it.
15124 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
15125 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
15126 constraints using the lookup_constraint logic.
15127 * ira-lives.c (single_reg_class): Likewise.
15128 * ira.c (ira_setup_alts): Likewise.
15129 * lra-constraints.c (process_alt_operands): Likewise.
15130 * recog.c (asm_operand_ok, constrain_operands): Likewise.
15131 * reload.c (find_reloads): Likewise.
15133 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15135 * genpreds.c (const_int_start, const_int_end): New variables.
15136 (choose_enum_order): Output CONST_INT constraints before memory
15138 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
15140 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
15141 * ira.c (ira_setup_alts): Likewise.
15142 * lra-constraints.c (process_alt_operands): Likewise.
15143 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15144 * reload.c (find_reloads): Likewise.
15146 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15148 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
15149 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
15150 * recog.c (preprocess_constraints): Update accordingly.
15152 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15154 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
15155 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
15156 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
15157 * genpreds.c (print_type_tree): New function.
15158 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
15159 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
15160 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
15161 Write out enum constraint_type and get_constraint_type.
15162 * lra-constraints.c (satisfies_memory_constraint_p): Take a
15163 constraint_num rather than a constraint string.
15164 (satisfies_address_constraint_p): Likewise.
15165 (reg_class_from_constraints): Avoid old constraint macros.
15166 (process_alt_operands, process_address_1): Likewise.
15167 (curr_insn_transform): Likewise.
15168 * ira-costs.c (record_reg_classes): Likewise.
15169 (record_operand_costs): Likewise.
15170 * ira-lives.c (single_reg_class): Likewise.
15171 (ira_implicitly_set_insn_hard_regs): Likewise.
15172 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
15173 * postreload.c (reload_cse_simplify_operands): Likewise.
15174 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
15175 (constrain_operands, peep2_find_free_register): Likewise.
15176 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
15177 (find_reloads, alternative_allows_const_pool_ref): Likewise.
15178 * reload1.c (maybe_fix_stack_asms): Likewise.
15179 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
15180 * targhooks.c (default_secondary_reload): Likewise.
15181 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
15182 to EXTRA_CONSTRAINT_STR.
15183 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
15185 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15187 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
15188 (write_constraint_satisfied_p_array): ...this new function.
15189 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
15191 (write_insn_preds_c): Update accordingly.
15193 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15195 * genpreds.c (write_lookup_constraint): Rename to...
15196 (write_lookup_constraint_1): ...this.
15197 (write_lookup_constraint_array): New function.
15198 (write_tm_preds_h): Define lookup_constraint as an inline function
15199 that uses write_lookup_constraint_array where possible.
15200 (write_insn_preds_c): Update for the changes above.
15202 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15204 * doc/md.texi (regclass_for_constraint): Rename to...
15205 (reg_class_for_constraint): ...this.
15206 * genpreds.c (num_constraints, enum_order, register_start)
15207 (register_end, satisfied_start, memory_start, memory_end)
15208 (address_start, address_end): New variables.
15209 (add_constraint): Count the number of constraints.
15210 (choose_enum_order): New function.
15211 (write_enum_constraint_num): Iterate over enum_order.
15212 (write_regclass_for_constraint): Rename to...
15213 (write_reg_class_for_constraint_1): ...this and update output
15215 (write_constraint_satisfied_p): Rename to...
15216 (write_constraint_satisfied_p_1): ...this and update output
15217 accordingly. Do nothing if all extra constraints are register
15219 (write_insn_extra_memory_constraint): Delete.
15220 (write_insn_extra_address_constraint): Delete.
15221 (write_range_function): New function.
15222 (write_tm_preds_h): Define constraint_satisfied_p and
15223 reg_class_for_constraint as inline functions that do a range check
15224 before calling the out-of-line function. Use write_range_function
15225 to implement insn_extra_{register,memory,address}_constraint,
15226 the first of which is new.
15227 (write_insn_preds_c): Update after above changes to write_* functions.
15228 (main): Call choose_enum_order.
15230 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15232 PR tree-optimization/61306
15233 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
15234 expression instead of its size.
15235 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
15236 false to prevent optimization when the result is unpredictable due to
15237 arithmetic right shift of signed type with highest byte is set.
15238 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
15239 (init_symbolic_number): Likewise.
15240 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
15241 when the result is unpredictable due to sign extension.
15243 2014-06-11 Terry Guo <terry.guo@arm.com>
15245 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
15246 (*thumb1_addsi3): Ditto.
15247 (*thumb_subdi3): Ditto.
15248 (thumb1_subsi3_insn): Ditto.
15249 (*thumb_mulsi3): Ditto.
15250 (*thumb_mulsi3_v6): Ditto.
15251 (*thumb1_andsi3_insn): Ditto.
15252 (thumb1_bicsi3): Ditto.
15253 (*thumb1_iorsi3_insn): Ditto.
15254 (*thumb1_xorsi3_insn): Ditto.
15255 (*thumb1_ashlsi3): Ditto.
15256 (*thumb1_ashrsi3): Ditto.
15257 (*thumb1_lshrsi3): Ditto.
15258 (*thumb1_rotrsi3): Ditto.
15259 (*thumb1_negdi2): Ditto.
15260 (*thumb1_negsi2): Ditto.
15261 (*thumb1_abssi2): Ditto.
15262 (*thumb1_neg_abssi2): Ditto.
15263 (*thumb1_one_cmplsi2): Ditto.
15264 (*thumb1_zero_extendhisi2): Ditto.
15265 (*thumb1_zero_extendqisi2): Ditto.
15266 (*thumb1_zero_extendqisi2_v6): Ditto.
15267 (thumb1_extendhisi2): Ditto.
15268 (thumb1_extendqisi2): Ditto.
15269 (*thumb1_movdi_insn): Ditto.
15270 (*thumb1_movsi_insn): Ditto.
15271 (*thumb1_movhi_insn): Ditto.
15272 (thumb_movhi_clobber): Ditto.
15273 (*thumb1_movqi_insn): Ditto.
15274 (*thumb1_movhf): Ditto.
15275 (*thumb1_movsf_insn): Ditto.
15276 (*thumb_movdf_insn): Ditto.
15277 (movmem12b): Ditto.
15279 (cbranchqi4): Ditto.
15280 (cbranchsi4_insn): Ditto.
15281 (cbranchsi4_scratch): Ditto.
15282 (*negated_cbranchsi4): Ditto.
15283 (*tbit_cbranch): Ditto.
15284 (*tlobits_cbranch): Ditto.
15285 (*tstsi3_cbranch): Ditto.
15286 (*cbranchne_decr1): Ditto.
15287 (*addsi3_cbranch): Ditto.
15288 (*addsi3_cbranch_scratch): Ditto.
15289 (*thumb_cmpdi_zero): Ditto.
15290 (cstoresi_eq0_thumb1): Ditto.
15291 (cstoresi_ne0_thumb1): Ditto.
15292 (*cstoresi_eq0_thumb1_insn): Ditto.
15293 (*cstoresi_ne0_thumb1_insn): Ditto.
15294 (cstoresi_nltu_thumb1): Ditto.
15295 (cstoresi_ltu_thumb1): Ditto.
15296 (thumb1_addsi3_addgeu): Ditto.
15297 (*thumb_jump): Ditto.
15298 (*call_reg_thumb1_v5): Ditto.
15299 (*call_reg_thumb1): Ditto.
15300 (*call_value_reg_thumb1_v5): Ditto.
15301 (*call_value_reg_thumb1): Ditto.
15302 (*call_insn): Ditto.
15303 (*call_value_insn): Ditto.
15304 (thumb1_casesi_internal_pic): Ditto.
15305 (thumb1_casesi_dispatch): Ditto.
15306 (*thumb1_indirect_jump): Ditto.
15307 (prologue_thumb1_interwork): Ditto.
15308 (*epilogue_insns): Ditto.
15309 (consttable_1): Ditto.
15310 (consttable_2): Ditto.
15311 (tablejump): Ditto.
15312 (*thumb1_tablejump): Ditto.
15313 (thumb_eh_return): Ditto.
15314 (define_peephole2): Two of them are thumb1 only and got moved into
15315 new file thumb1.md.
15316 (define_split): Six of them are thumb1 only and got moved into new
15318 * config/arm/thumb1.md: New file comprised of above thumb1 only
15321 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15323 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
15324 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
15326 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
15327 (aarch64_crc_builtin_datum): New struct.
15328 (aarch64_crc_builtin_data): New.
15329 (aarch64_init_crc32_builtins): New function.
15330 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
15331 (aarch64_crc32_expand_builtin): New.
15332 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
15333 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15334 __ARM_FEATURE_CRC32 when appropriate.
15335 (TARGET_CRC32): Define.
15336 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
15337 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
15338 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
15339 (aarch64_<crc_variant>): New pattern.
15340 * config/aarch64/arm_acle.h: New file.
15341 * config/aarch64/iterators.md (CRC): New int iterator.
15342 (crc_variant, crc_mode): New int attributes.
15343 * doc/aarch64-acle-intrinsics.texi: New file.
15344 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
15345 Include aarch64-acle-intrinsics.texi.
15347 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
15349 * tree-vect-data-refs.c (vect_grouped_store_supported): New
15350 check for stores group of length 3.
15351 (vect_permute_store_chain): New permutations for stores group of
15353 * tree-vect-stmts.c (vect_model_store_cost): Change cost
15354 of vec_perm_shuffle for the new permutations.
15356 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15358 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
15359 table rewriting temporarily on targets not supporting ONE_ONLY.
15361 2014-06-11 Richard Biener <rguenther@suse.de>
15363 PR middle-end/61437
15365 2014-06-04 Richard Biener <rguenther@suse.de>
15367 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15368 TREE_PUBLIC and DECL_EXTERNAL decls.
15370 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15372 * varasm.c (set_implicit_section): New function.
15373 (resolve_unique_section): Use it to set implicit section
15375 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
15376 (default_function_section): Likewise.
15377 (decl_binds_to_current_def_p): Constify argument.
15378 * varasm.h (decl_binds_to_current_def_p): Update prototype.
15379 * asan.c (asan_protect_global): Use
15380 symtab_get_node (decl)->implicit_section.
15381 * symtab.c (dump_symtab_base): Dump implicit sections.
15382 (verify_symtab_base): Verify sanity of sectoins and comdats.
15383 (symtab_resolve_alias): Alias share the section of its target.
15384 (set_section_1): New function.
15385 (symtab_node::set_section): Move here, recurse to aliases.
15386 (verify_symtab): Check for duplicated symtab lists.
15387 * tree-core.h (implicit_section_name_p): Remove.
15388 * tree-vect-data-refs.c: Include varasm.h.
15389 (vect_can_force_dr_alignment_p): Fix conditional on when
15390 decl bints to current definition; use
15391 symtab_get_node (decl)->implicit_section.
15392 * cgraph.c (cgraph_make_node_local_1): Fix section set.
15393 * cgraph.h (struct symtab_node): Add implicit_section.
15394 (set_section): Rename to ...
15395 (set_section_for_node): ... this one.
15396 (set_section): Declare.
15397 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
15398 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
15399 input_overwrite_node, input_varpool_node): Stream implicit_section.
15400 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
15401 removal; it will fail in LTO.
15403 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15405 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
15406 Change second alternative type to f_mcr.
15407 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
15408 and 12th alternatives' types to f_mcr and f_mrc.
15409 (*movdi_aarch64): Same for 12th and 13th alternatives.
15410 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
15411 (aarch64_movtilow_tilow): Change type to fmov.
15413 2014-06-10 Jiong Wang <jiong.wang@arm.com>
15415 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
15416 (aarch64_save_or_restore_callee_save_registers): Fix layout.
15418 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15420 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
15422 (aarch64_sqrdmulh_lane<mode>): Likewise.
15423 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15424 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15425 (aarch64_sqdmulh_laneq<mode>): New expander.
15426 (aarch64_sqrdmulh_laneq<mode>): Likewise.
15427 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
15428 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
15429 (aarch64_sqdmulh_lane<mode>): New expander.
15430 (aarch64_sqrdmulh_lane<mode>): Likewise.
15431 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
15432 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
15433 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
15434 (aarch64_sqdmlal_laneq<mode>): Likewise.
15435 (aarch64_sqdmlsl_lane<mode>): Likewise.
15436 (aarch64_sqdmlsl_laneq<mode>): Likewise.
15437 (aarch64_sqdmlal2_lane<mode>): Likewise.
15438 (aarch64_sqdmlal2_laneq<mode>): Likewise.
15439 (aarch64_sqdmlsl2_lane<mode>): Likewise.
15440 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15441 (aarch64_sqdmull_lane<mode>): Likewise.
15442 (aarch64_sqdmull_laneq<mode>): Likewise.
15443 (aarch64_sqdmull2_lane<mode>): Likewise.
15444 (aarch64_sqdmull2_laneq<mode>): Likewise.
15446 2014-06-10 Richard Biener <rguenther@suse.de>
15448 PR tree-optimization/61438
15449 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
15450 (eliminate_dom_walker::before_dom_children): Only try to inhibit
15451 insertion of IVs if running PRE.
15452 (eliminate): Adjust.
15453 (pass_pre::execute): Likewise.
15454 (pass_fre::execute): Likewise.
15456 2014-06-10 Richard Biener <rguenther@suse.de>
15458 PR middle-end/61456
15459 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
15460 Do not use the main variant for the type comparison.
15461 (ncr_compar): Likewise.
15462 (nonoverlapping_component_refs_p): Likewise.
15464 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
15466 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
15467 REG_CFA_RESTORE mode.
15469 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
15471 * config/i386/i386.c (expand_vec_perm_pblendv): New.
15472 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
15473 expand_vec_perm_pblendv.
15475 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15477 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
15479 Simplify description of __crc32d and __crc32cd intrinsics.
15480 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
15483 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
15486 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
15487 * config.in: Regenerate.
15488 * configure: Likewise.
15490 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
15492 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
15494 (intersect_static_var_sets): Remove.
15495 (propagate): Do not prune local statics.
15497 2014-06-10 Jakub Jelinek <jakub@redhat.com>
15500 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
15501 Set lastprivate_firstprivate even if omp_private_outer_ref
15502 langhook returns true.
15503 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
15504 langhook, call unshare_expr on new_var and call
15505 build_outer_var_ref to get the last argument.
15507 2014-06-10 Marek Polacek <polacek@redhat.com>
15510 * doc/extend.texi: Add cindex for transparent_union.
15512 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15514 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
15515 init_symbolic_number ().
15517 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
15519 PR middle-end/61141
15520 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
15521 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15522 (verify_rtl_sharing): Likewise.
15524 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15527 * tree.c (build_qualified_type): Use a canonical type for
15530 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15532 * config/arm/arm-modes.def: Remove XFmode.
15534 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15537 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15538 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15539 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15540 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15541 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15542 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15543 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15544 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15545 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15547 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15549 * tree-core.h (tree_decl_with_vis): Remove section_name.
15551 2014-06-09 Kito Cheng <kito@0xlab.org>
15553 * ira.c (ira): Don't call init_caller_save if LRA enabled
15554 since LRA use its own infrastructure to handle that.
15556 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15558 * symtab.c (dump_symtab_base): Update dumping.
15559 (symtab_make_decl_local): Clear only DECL_COMDAT.
15560 * tree-vect-data-refs.c (Check that variable is static before
15561 tampering with sections.
15562 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15563 (cgraph_create_virtual_clone): Likewise.
15564 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15565 (decl_section_name, set_decl_section_name): New accessors.
15566 (find_decls_types_r): Do not walk section name
15567 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15568 (decl_comdat_group, decl_comdat_group_id): Constify.
15569 (decl_section_name, set_decl_section_name): Update.
15570 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15571 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15572 (cgraph_make_node_local_1): Clear section and comdat group.
15573 * cgraph.h (set_comdat_group): Sanity check.
15574 (get_section, set_section): New.
15575 * ipa-comdats.c (ipa_comdats): Use get_section.
15576 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15577 * lto-streamer-out.c: Do not follow section names.
15578 * c-family/c-common.c (handle_section_attribute): Update.
15579 * lto-cgraph.c (lto_output_node): Output section.
15580 (lto_output_varpool_node): Likewise.
15581 (read_comdat_group): Rename to ...
15582 (read_identifier): ... this one.
15583 (read_string_cst): New function.
15584 (input_node, input_varpool_node): Input section names.
15585 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15586 (new_emutls_decl): Update.
15587 (secname_for_decl): Check section names only of static vars.
15588 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15589 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15590 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15591 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15592 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15593 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15594 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15595 * config/v850/v850.c (v850_insert_attributes): Likewise.
15596 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15598 (h8300_handle_tiny_data_attribute): Likewise.
15599 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15600 (bfin_handle_l2_attribute): Likewise.
15602 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15604 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15605 remove static initializer.
15607 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15609 * varasm.c (use_blocks_for_decl_p): Check symbol table
15610 instead of alias attribute.
15611 (place_block_symbol): Recurse on aliases.
15613 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15615 * ipa-visibility.c: Include varasm.h
15616 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15618 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15620 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15621 outputting aliases.
15623 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15625 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15626 from test_insn into GGC space escape via SET_SRC.
15628 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15630 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15631 call statement, if any.
15632 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15633 statements, if any. Tidy up.
15635 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15638 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15639 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15640 handles swapping the two 64-bit double words on little endian
15641 systems. Include V1TImode and optionally TImode in VSX_LE so that
15642 these types are properly swapped. Change all of the insns and
15643 splits that do the 64-bit swaps to use VSX_LE.
15644 (vsx_le_perm_load_<mode>): Likewise.
15645 (vsx_le_perm_store_<mode>): Likewise.
15646 (splitters for little endian memory operations): Likewise.
15647 (vsx_xxpermdi2_le_<mode>): Likewise.
15648 (vsx_lxvd2x2_le_<mode>): Likewise.
15649 (vsx_stxvd2x2_le_<mode>): Likewise.
15651 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15654 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15655 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15656 and corresponding splitters. Zero extend general register
15657 or memory input operand to XMM temporary. Enable for
15658 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15659 (floatunssi<mode>2): Update expander predicate.
15661 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15663 PR rtl-optimization/61325
15664 * lra-constraints.c (process_address_1): Check scale equal to one
15665 to prevent transformation: base + scale * index => base + new_reg.
15667 2014-06-06 Richard Biener <rguenther@suse.de>
15669 PR tree-optimization/59299
15670 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15672 (nearest_common_dominator_of_uses): Likewise.
15673 (statement_sink_location): Adjust. Support sinking loads.
15675 2014-06-06 Martin Jambor <mjambor@suse.cz>
15677 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15678 (build_agg_jump_func_from_list): Likewise.
15679 (determine_known_aggregate_parts): Renamed to
15680 determine_locally_known_aggregate_parts. Moved some functionality
15681 to the two functions above, removed bound checks.
15683 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15685 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15686 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15687 (aarch64_progress_pointer): Likewise.
15688 (aarch64_copy_one_part_and_move_pointers): Likewise.
15689 (aarch64_expand_movmen): Likewise.
15690 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15691 * config/aarch64/aarch64.md (movmem<mode>): New.
15693 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15695 * targhooks.c (default_add_stmt_cost): Call target specific
15696 hook instead of default one.
15698 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15700 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15701 endianness instead of host endianness.
15702 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15705 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15708 * function.c (instantiate_decls): Process the saved static chain.
15709 (expand_function_start): If not optimizing, save the static chain
15711 * tree-nested.c (convert_all_function_calls): Always create the static
15712 chain for nested functions if not optimizing.
15714 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15716 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15718 2014-06-06 Richard Biener <rguenther@suse.de>
15720 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15721 (construct_init_block): Likewise.
15722 (construct_exit_block): Likewise.
15723 (pass_expand::execute): Likewise.
15724 * graphite.c (graphite_transforms): Replace check for current_loops
15725 with a check for > 1 loops.
15726 (pass_graphite_transforms::execute): Adjust.
15727 * ipa-split.c (split_function): Remove check for current_loops.
15728 * omp-low.c (expand_parallel_call): Likewise.
15729 (expand_omp_for_init_counts): Likewise.
15730 (extract_omp_for_update_vars): Likewise.
15731 (expand_omp_for_generic): Likewise.
15732 (expand_omp_sections): Likewise.
15733 (expand_omp_target): Likewise.
15734 * tracer.c (tail_duplicate): Likewise.
15735 (pass_tracer::execute): Likewise.
15736 * trans-mem.c (expand_transaction): Likewise.
15737 * tree-complex.c (expand_complex_div_wide): Likewise.
15738 * tree-eh.c (lower_resx): Likewise.
15739 (cleanup_empty_eh_merge_phis): Likewise.
15740 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15741 current_loops with a check for > 1 loops.
15742 (pass_predcom::execute): Adjust.
15743 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15744 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15745 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15746 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15747 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15748 * tree-switch-conversion.c (process_switch): Likewise.
15749 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15750 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15751 (execute_vrp): Likewise.
15752 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15754 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15756 * rtl.h (insn_location): Declare.
15757 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15758 with UNKNOWN_LOCATION.
15759 * emit-rtl.c (insn_location): New function.
15760 * final.c (notice_source_line): Check that the instruction has a
15761 location before retrieving it and use insn_location.
15762 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15763 * print-rtl.c (print_rtx): Likewise.
15765 2014-06-06 Richard Biener <rguenther@suse.de>
15767 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15769 2014-06-06 Christian Bruel <christian.bruel@st.com>
15771 PR tree-optimization/43934
15772 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15775 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15777 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15778 return NO_REGS for extra address and memory constraints. Handle
15779 operands that match (or are equivalent to something that matches)
15780 extra constant constraints. Ignore other non-register operands.
15782 2014-06-06 Alan Modra <amodra@gmail.com>
15785 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15786 * doc/tm.texi: Regenerate.
15787 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15788 Use throughout in place of REG_PARM_STACK_SPACE.
15789 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15790 "incoming" param. Pass to rs6000_function_parms_need_stack.
15791 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15792 prototype_p when incoming. Use function decl when incoming
15793 to handle K&R style functions.
15794 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15795 (INCOMING_REG_PARM_STACK_SPACE): Define.
15797 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15800 * cfgexpand.c (expand_debug_expr): Use address space of nested
15801 TREE_TYPE for ADDR_EXPR and MEM_REF.
15803 2014-06-05 Jeff Law <law@redhat.com>
15805 PR tree-optimization/61289
15806 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15807 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15808 looking for those which match LHS. All callers changed.
15809 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15810 parameters and code which manipulated them. All callers changed.
15811 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15812 and DST_MAP parameters. Simplify invalidation code by just calling
15813 invalidate_equivalences. All callers changed.
15814 (thread_across_edge): Simplify now that we don't need to maintain
15815 the map of equivalences to invalidate.
15817 2014-06-05 Kai Tietz <ktietz@redhat.com>
15818 Richard Henderson <rth@redhat.com>
15821 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15822 checking for !TARGET_X32.
15823 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15824 (sibcall_intern): New define_insn, plus required peepholes.
15825 (sibcall_pop_intern): Likewise.
15826 (sibcall_value_intern): Likewise.
15827 (sibcall_value_pop_intern): Likewise.
15829 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15831 * tree-inline.c (tree_function_versioning): Check DF info existence
15832 before accessing it.
15834 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15836 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15838 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15839 aarch64_frame hard_fp_offset and frame_size.
15840 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15841 frame_size; remove original_frame_size.
15842 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15843 (aarch64_initial_elimination_offset): Remove frame_size and
15844 offset. Use aarch64_frame frame_size.
15846 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15847 Jiong Wang <jiong.wang@arm.com>
15848 Renlin <renlin.li@arm.com>
15850 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15851 initialization of R30 offset. Update offset. Iterate core
15852 regisers upto X30. Remove X29, X30 specific code.
15854 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15855 Jiong Wang <jiong.wang@arm.com>
15857 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15858 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15859 (aarch64_register_saved_on_entry): Adjust test.
15861 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15863 * config/aarch64/aarch64.h (machine_function): Move
15864 saved_varargs_size from here...
15865 (aarch64_frame): ... to here.
15867 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15868 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15869 (aarch64_initial_elimination_offset)
15870 (aarch64_setup_incoming_varargs): Adjust location of
15871 saved_varargs_size.
15873 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15875 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15878 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15879 Prachi Godbole <Prachi.Godbole@imgtec.com>
15881 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15882 mips32r5 entry to use PROCESSOR_P5600.
15883 * config/mips/mips-tables.opt: Regenerate.
15884 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15885 * config/mips/mips.c (mips_fmadd_bypass): New function.
15886 (mips_rtx_cost_data): Add costs for p5600.
15887 (mips_issue_rate): Add support for p5600.
15888 (mips_multipass_dfa_lookahead): Likewise.
15889 * config/mips/mips.h (TUNE_P5600): New define.
15890 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15891 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15892 * config/mips/mips.md: Include p5600.md.
15893 (processor): Add p5600.
15894 * config/mips/p5600.md: New file.
15896 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15898 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15899 * config/i386/predicates.md (palignr_operand): New.
15900 Indicates if permutation is suitable for palignr instruction.
15902 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15904 PR tree-optimization/61319
15905 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15906 stmt belongs to loop.
15908 2014-06-05 Richard Biener <rguenther@suse.de>
15910 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15911 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15912 (lookup_tmp_var): Adjust.
15913 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15915 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15917 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15919 2014-06-05 Marek Polacek <polacek@redhat.com>
15922 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15924 2014-06-04 Tom de Vries <tom@codesourcery.com>
15926 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15929 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15931 PR tree-optimization/61385
15932 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15934 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15936 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15937 changed to use fatal_error.
15938 (main): Ensure lto_wrapper_cleanup is run atexit.
15940 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15942 * lra-constraints.c (valid_address_p): Move earlier in file.
15943 (address_eliminator): New structure.
15944 (satisfies_memory_constraint_p): New function.
15945 (satisfies_address_constraint_p): Likewise.
15946 (process_alt_operands, process_address, curr_insn_transform): Use them.
15948 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15950 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15952 (target_lra_int, default_target_lra_int, this_target_lra_int)
15953 (op_alt_data): Delete.
15954 * lra.h (lra_init): Delete.
15955 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15956 (init_insn_code_data_once): Remove op_alt_data handling.
15957 (finish_insn_code_data_once): Likewise.
15958 (init_op_alt_data): Delete.
15959 (get_static_insn_data): Initialize operand_alternative to null.
15960 (free_insn_recog_data): Cast operand_alternative before freeing it.
15961 (setup_operand_alternative): Take the operand_alternative as
15962 parameter and assume it isn't already cached in the static
15964 (lra_set_insn_recog_data): Update accordingly.
15965 (lra_init): Delete.
15966 * ira.c (ira_init): Don't call lra_init.
15967 * target-globals.h (this_target_lra_int): Declare.
15968 (target_globals): Remove lra_int.
15969 (restore_target_globals): Update accordingly.
15970 * target-globals.c: Don't include lra-int.h.
15971 (default_target_globals, save_target_globals): Remove lra_int.
15973 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15975 * recog.h (operand_alternative): Convert reg_class, reject,
15976 matched and matches into bitfields.
15977 (preprocess_constraints): New overload.
15978 (preprocess_insn_constraints): New function.
15979 (preprocess_constraints): Take the insn as parameter.
15980 (recog_op_alt): Change into a pointer.
15981 (target_recog): Add x_op_alt.
15982 * recog.c (asm_op_alt): New variable.
15983 (recog_op_alt): Change into a pointer.
15984 (preprocess_constraints): New overload, replacing the old function
15985 definition with one that doesn't use global state.
15986 (preprocess_insn_constraints): New function.
15987 (preprocess_constraints): Use them. Take the insn as parameter.
15988 Use asm_op_alt for asms.
15989 (recog_init): Free existing x_op_alt entries.
15990 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
15992 (make_early_clobber_and_input_conflicts): Likewise.
15993 (process_bb_node_lives): Pass the insn to process_constraints.
15994 * reg-stack.c (check_asm_stack_operands): Likewise.
15995 (subst_asm_stack_regs): Likewise.
15996 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15997 * regrename.c (build_def_use): Likewise.
15998 * sched-deps.c (sched_analyze_insn): Likewise.
15999 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16000 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16001 (note_invalid_constants): Likewise.
16002 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16003 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16006 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16008 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16009 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16011 (make_early_clobber_and_input_conflicts): Likewise.
16012 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16014 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16016 * recog.h (alternative_class): New function.
16017 (which_op_alt): Return a const recog_op_alt.
16018 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16019 (subst_asm_stack_regs): Likewise.
16020 * config/arm/arm.c (note_invalid_constants): Likewise.
16021 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16022 the operand_alternative; use alternative class instead.
16023 * sel-sched.c (get_reg_class): Likewise.
16024 * regrename.c (build_def_use): Likewise.
16025 (hide_operands, restore_operands, record_out_operands): Update type
16028 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16030 * recog.h (recog_op_alt): Convert to a flat array.
16031 (which_op_alt): New function.
16032 * recog.c (recog_op_alt): Convert to a flat array.
16033 (preprocess_constraints): Update accordingly, grouping all
16034 operands of the same alternative together, rather than the
16036 * ira-lives.c (check_and_make_def_conflict): Likewise.
16037 (make_early_clobber_and_input_conflicts): Likewise.
16038 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16039 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16040 (subst_asm_stack_regs): Likewise.
16041 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16042 * regrename.c (hide_operands, record_out_operands): Likewise.
16043 (build_def_use): Likewise.
16044 * sel-sched.c (get_reg_class): Likewise.
16045 * config/arm/arm.c (note_invalid_constants): Likewise.
16047 2014-06-04 Jason Merrill <jason@redhat.com>
16051 * gimplify.c (gimplify_arg): Non-static.
16052 * gimplify.h: Declare it.
16054 2014-06-04 Richard Biener <rguenther@suse.de>
16056 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16057 TREE_PUBLIC and DECL_EXTERNAL decls.
16059 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16061 * regcprop.c (copyprop_hardreg_forward_1): Account for
16062 HARD_REGNO_CALL_PART_CLOBBERED.
16064 2014-06-04 Richard Biener <rguenther@suse.de>
16066 * configure.ac: Check whether the underlying type of int64_t
16067 is long or long long.
16068 * configure: Regenerate.
16069 * config.in: Likewise.
16070 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16071 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16073 2014-06-04 Richard Biener <rguenther@suse.de>
16075 PR tree-optimization/60098
16076 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16078 (dse_optimize_stmt): Simplify, now that we found a kill
16081 2014-06-04 Richard Biener <rguenther@suse.de>
16083 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16084 of accesses with non-invariant address.
16086 2014-06-04 Martin Liska <mliska@suse.cz>
16088 * cgraph.h (cgraph_make_wrapper): New function introduced.
16089 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
16090 * ipa-inline.h (inline_analyze_function): The function is global.
16091 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
16093 2014-06-04 Martin Liska <mliska@suse.cz>
16095 * tree.h (private_lookup_attribute_starting): New function.
16096 (lookup_attribute_starting): Likewise.
16097 * tree.c (private_lookup_attribute_starting): Likewise.
16099 2014-06-04 Martin Liska <mliska@suse.cz>
16101 * cgraph.h (expand_thunk): New argument added.
16102 (address_taken_from_non_vtable_p): New global function.
16103 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
16104 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
16105 * cgraphunit.c (analyze_function): Likewise.
16106 (assemble_thunks_and_aliases): Argument added to call.
16107 (expand_thunk): New argument forces to produce GIMPLE thunk.
16109 2014-06-04 Martin Liska <mliska@suse.cz>
16111 * coverage.h (coverage_compute_cfg_checksum): Argument added.
16112 * coverage.c (coverage_compute_cfg_checksum): Likewise.
16113 * profile.c (branch_prob): Likewise.
16115 2014-06-04 Martin Jambor <mjambor@suse.cz>
16118 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
16119 handler for switch on an ipa_ref_use enum.
16120 * ipa-reference.c (analyze_function): Likewise.
16122 2014-06-04 Kai Tietz <ktietz@redhat.com>
16124 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
16125 from old call-instruction.
16127 2014-06-04 Bin Cheng <bin.cheng@arm.com>
16129 * config/aarch64/aarch64.c (aarch64_classify_address)
16130 (aarch64_legitimize_reload_address): Support full addressing modes
16132 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
16133 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
16135 2014-06-03 Andrew Pinski <apinski@cavium.com>
16137 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
16140 2014-06-03 Andrew Pinski <apinski@cavium.com>
16142 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
16143 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
16145 2014-06-03 Kai Tietz <ktietz@redhat.com>
16147 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
16150 2014-06-03 Dehao Chen <dehao@google.com>
16152 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
16155 2014-06-03 Marek Polacek <polacek@redhat.com>
16158 * doc/invoke.texi: Document -Wswitch-bool.
16159 * function.c (stack_protect_epilogue): Cast controlling expression of
16161 * gengtype.c (walk_type): Generate switch expression with its
16162 controlling expression cast to int.
16164 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
16166 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
16168 * config/avr/avr-tables.opt: Regenerate.
16169 * config/avr/t-multilib: Regenerate.
16170 * doc/avr-mmcu.texi: Regenerate.
16172 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
16173 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16175 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
16176 (ata6617c, ata664251): Add new avr35 devices.
16177 (ata6612c): Add new avr4 device.
16178 (ata6613c, ata6614q): Add new avr5 devices.
16179 * config/avr/avr-tables.opt: Regenerate.
16180 * config/avr/t-multilib: Regenerate.
16181 * doc/avr-mmcu.texi: Regenerate.
16183 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16185 * gcc/config/aarch64/aarch64-builtins.c
16186 (aarch64_types_binop_ssu_qualifiers): New static data.
16187 (TYPES_BINOP_SSU): Define.
16188 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
16189 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
16190 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
16191 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
16192 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
16193 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
16194 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
16195 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
16196 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
16197 suffix to builtin function name, remove cast.
16198 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
16199 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
16200 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
16202 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16204 * gcc/config/aarch64/aarch64-builtins.c
16205 (aarch64_types_binop_uus_qualifiers,
16206 aarch64_types_shift_to_unsigned_qualifiers,
16207 aarch64_types_unsigned_shiftacc_qualifiers): Define.
16208 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
16209 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
16210 sqshlu_n, uqshl_n): Update qualifiers.
16211 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
16212 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
16213 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
16214 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
16215 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
16216 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
16217 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
16218 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
16219 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
16220 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
16221 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
16222 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
16223 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
16224 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
16225 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
16226 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
16227 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
16228 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
16229 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
16230 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
16231 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
16232 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
16233 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
16234 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
16235 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
16236 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
16237 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
16239 2014-06-03 Teresa Johnson <tejohnson@google.com>
16241 * tree-sra.c (modify_function): Record caller nodes after rebuild.
16243 2014-06-02 Jason Merrill <jason@redhat.com>
16246 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
16248 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16250 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
16253 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
16255 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
16257 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
16258 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
16259 * config/aarch64/iterators.md (REVERSE): New iterator.
16260 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
16261 (rev_op): New int_attribute.
16262 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
16263 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
16264 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
16265 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
16266 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
16267 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
16268 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
16269 Replace temporary __asm__ with __builtin_shuffle.
16271 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16273 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
16275 * config/mips/mips-tables.opt: Regenerate.
16276 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
16277 to use mips_isa_rev rather than ISA_MIPS32R2.
16278 * config/mips/mips.h (ISA_MIPS32R3): New define.
16279 (ISA_MIPS32R5): New define.
16280 (ISA_MIPS64R3): New define.
16281 (ISA_MIPS64R5): New define.
16282 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
16283 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
16284 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
16286 (MIPS_ISA_SYNCI_SPEC): Likewise.
16287 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
16288 (LINK_SPEC): Added mips32r3 and mips32r5.
16289 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
16290 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
16291 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
16292 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
16293 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
16294 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
16295 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
16297 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
16299 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
16301 * config/mips/mips.opt (mxpa): New option.
16302 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
16305 2014-06-03 Martin Jambor <mjambor@suse.cz>
16308 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
16311 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
16313 PR tree-optimization/61328
16314 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
16315 initialization from find_bswap_or_nop_1.
16316 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
16317 in source_expr2 before using the size value the function sets. Also
16318 make use of init_symbolic_number () in both the old place and
16319 find_bswap_or_nop_load () to avoid reading uninitialized memory when
16320 doing recursion in the GIMPLE_BINARY_RHS case.
16322 2014-06-03 Richard Biener <rguenther@suse.de>
16324 PR tree-optimization/61383
16325 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
16328 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
16330 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
16331 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
16332 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
16333 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
16335 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
16336 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
16337 * system.h: ...here and make it unconditional.
16338 * target.def (conditional_register_usage): Mention
16339 define_register_constraint instead of old-style constraint macros.
16340 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
16341 * doc/tm.texi: Regenerate.
16342 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
16343 protected by !USE_MD_CONSTRAINTS.
16344 * config/frv/frv.md: Remove quote from old version of documentation.
16345 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
16346 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
16347 CONST_DOUBLE_OK_FOR_LETTER.
16348 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
16350 2014-06-02 Andrew Pinski <apinski@cavium.com>
16352 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
16353 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
16354 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
16355 file whose name depends on -mabi= and -mbig-endian.
16356 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
16357 Handle LP64 better and handle ilp32 too.
16358 (MULTILIB_OPTIONS): Delete.
16359 (MULTILIB_DIRNAMES): Delete.
16361 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
16363 * expr.h: Remove prototypes of functions defined in builtins.c.
16364 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
16365 Remove prototypes of functions defined in builtins.c.
16366 * builtins.h: Update prototype list to include all exported functions.
16367 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
16368 no_c99_libc_has_function): Move to targhooks.c
16369 (build_string_literal, build_call_expr_loc_array,
16370 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
16372 (expand_builtin_object_size, fold_builtin_object_size): Make static.
16373 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
16374 no_c99_libc_has_function): Relocate from builtins.c.
16375 * tree.c: Include builtins.h.
16376 (build_call_expr_loc_array, build_call_expr_loc_vec,
16377 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
16379 * fold-const.h (fold_fma): Move prototype to builtins.h.
16380 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
16381 * asan.c: Include builtins.h.
16382 * cfgexpand.c: Likewise.
16383 * convert.c: Likewise.
16384 * emit-rtl.c: Likewise.
16385 * except.c: Likewise.
16386 * expr.c: Likewise.
16387 * fold-const.c: Likewise.
16388 * gimple-fold.c: Likewise.
16389 * gimple-ssa-strength-reduction.c: Likewise.
16390 * gimplify.c: Likewise.
16391 * ipa-inline.c: Likewise.
16392 * ipa-prop.c: Likewise.
16393 * lto-streamer-out.c: Likewise.
16394 * stmt.c: Likewise.
16395 * tree-inline.c: Likewise.
16396 * tree-object-size.c: Likewise.
16397 * tree-sra.c: Likewise.
16398 * tree-ssa-ccp.c: Likewise.
16399 * tree-ssa-forwprop.c: Likewise.
16400 * tree-ssa-loop-ivcanon.c: Likewise.
16401 * tree-ssa-loop-ivopts.c: Likewise.
16402 * tree-ssa-math-opts.c: Likewise.
16403 * tree-ssa-reassoc.c: Likewise.
16404 * tree-ssa-threadedge.c: Likewise.
16405 * tree-streamer-in.c: Likewise.
16406 * tree-vect-data-refs.c: Likewise.
16407 * tree-vect-patterns.c: Likewise.
16408 * tree-vect-stmts.c: Likewise.
16409 * config/aarch64/aarch64.c: Likewise.
16410 * config/alpha/alpha.c: Likewise.
16411 * config/arc/arc.c: Likewise.
16412 * config/arm/arm.c: Likewise.
16413 * config/avr/avr.c: Likewise.
16414 * config/bfin/bfin.c: Likewise.
16415 * config/c6x/c6x.c: Likewise.
16416 * config/cr16/cr16.c: Likewise.
16417 * config/cris/cris.c: Likewise.
16418 * config/epiphany/epiphany.c: Likewise.
16419 * config/fr30/fr30.c: Likewise.
16420 * config/frv/frv.c: Likewise.
16421 * config/h8300/h8300.c: Likewise.
16422 * config/i386/i386.c: Likewise.
16423 * config/i386/winnt.c: Likewise.
16424 * config/ia64/ia64.c: Likewise.
16425 * config/iq2000/iq2000.c: Likewise.
16426 * config/lm32/lm32.c: Likewise.
16427 * config/m32c/m32c.c: Likewise.
16428 * config/m32r/m32r.c: Likewise.
16429 * config/m68k/m68k.c: Likewise.
16430 * config/mcore/mcore.c: Likewise.
16431 * config/mep/mep.c: Likewise.
16432 * config/microblaze/microblaze.c: Likewise.
16433 * config/mips/mips.c: Likewise.
16434 * config/mmix/mmix.c: Likewise.
16435 * config/mn10300/mn10300.c: Likewise.
16436 * config/moxie/moxie.c: Likewise.
16437 * config/msp430/msp430.c: Likewise.
16438 * config/nds32/nds32.c: Likewise.
16439 * config/pa/pa.c: Likewise.
16440 * config/pdp11/pdp11.c: Likewise.
16441 * config/picochip/picochip.c: Likewise.
16442 * config/rl78/rl78.c: Likewise.
16443 * config/rs6000/rs6000.c: Likewise.
16444 * config/rx/rx.c: Likewise.
16445 * config/s390/s390.c: Likewise.
16446 * config/score/score.c: Likewise.
16447 * config/sh/sh.c: Likewise.
16448 * config/sparc/sparc.c: Likewise.
16449 * config/spu/spu.c: Likewise.
16450 * config/stormy16/stormy16.c: Likewise.
16451 * config/tilegx/tilegx.c: Likewise.
16452 * config/tilepro/tilepro.c: Likewise.
16453 * config/v850/v850.c: Likewise.
16454 * config/vax/vax.c: Likewise.
16455 * config/xtensa/xtensa.c: Likewise.
16457 2014-06-02 Jeff Law <law@redhat.com>
16459 PR rtl-optimization/61094
16460 * ree.c (combine_reaching_defs): Do not reextend an insn if it
16461 was marked as do_no_reextend. If a copy is needed to eliminate
16462 an extension, then mark it as do_not_reextend.
16464 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
16466 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
16468 2014-06-02 Richard Henderson <rth@redhat.com>
16471 * config/alpha/alpha.c (print_operand_address): Allow symbolic
16472 addresses inside asms. Use output_operand_lossage instead of
16475 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
16478 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
16479 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
16481 2014-06-02 Tom de Vries <tom@codesourcery.com>
16483 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
16484 case that x has VOIDmode.
16486 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
16488 * varasm.c (copy_constant): Delete function.
16489 (build_constant_desc): Don't call it.
16491 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16494 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
16495 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
16496 with immediate_operand.
16498 2014-06-02 Andreas Schwab <schwab@suse.de>
16500 * config/ia64/ia64.c
16501 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
16502 pending_data_specs first.
16504 2014-06-02 Richard Biener <rguenther@suse.de>
16506 PR tree-optimization/61378
16507 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
16508 valueized_anything.
16510 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
16512 * config/i386/constraints.md (Bw): Rename from 'w'.
16513 (Bz): Rename from 'z'.
16514 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
16516 2014-06-01 Kai Tietz <ktietz@redhat.com>
16519 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
16520 * config/i386/i386.md (sibcall_insn_operand): Use Bs
16521 instead of m constraint.
16523 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16525 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16526 a separate alternative where the scratch operand 2 is marked as
16529 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16531 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16532 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16533 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16534 and __builtins_arm_get_fpscr.
16535 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16536 __builtins_arm_get_fpscr.
16537 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16538 __builtins_arm_ldfpscr.
16539 (arm_atomic_assign_expand_fenv): New function.
16540 * config/arm/vfp.md (set_fpscr): New pattern.
16541 (get_fpscr) : Likewise.
16542 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16544 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16545 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16547 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16549 * asan.c (report_error_func): Add SLOW_P argument, use
16550 BUILT_IN_ASAN_*_N if set.
16551 (build_check_stmt): Likewise.
16552 (instrument_derefs): If T has insufficient alignment,
16553 force same handling as for odd sizes.
16555 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16556 BUILT_IN_ASAN_REPORT_STORE_N): New.
16557 * asan.c (struct asan_mem_ref): Change access_size type to
16559 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16560 update_mem_ref_hash_table): Likewise.
16561 (asan_mem_ref_hasher::hash): Hash in a HWI.
16562 (report_error_func): Change size_in_bytes argument to HWI.
16563 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16565 (build_shadow_mem_access): New function.
16566 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16567 Handle size_in_bytes not power of two or larger than 16.
16568 (instrument_derefs): Don't give up if size_in_bytes is not
16569 power of two or is larger than 16.
16571 2014-05-30 Kai Tietz <ktietz@redhat.com>
16574 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16575 for sibling-tail-calls.
16576 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16578 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16579 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16581 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16583 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16584 * config/avr/avr-tables.opt: Regenerate.
16585 * config/avr/t-multilib: Regenerate.
16586 * doc/avr-mmcu.texi: Regenerate.
16588 2014-05-30 Ian Lance Taylor <iant@google.com>
16590 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16593 2014-05-30 Tom de Vries <tom@codesourcery.com>
16595 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16598 2014-05-30 Tom de Vries <tom@codesourcery.com>
16600 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16601 * lra.c (initialize_lra_reg_info_element): Add init of
16602 actual_call_used_reg_set field.
16603 (lra): Call lra_create_live_ranges before lra_inheritance for
16605 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16607 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16608 instead of call_used_reg_set for -fuse-caller-save.
16609 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16611 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16613 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16615 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16617 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16619 * ira.c (ira_get_dup_out_num): Check for output operands at
16620 the start of the loop. Handle cases where an included alternative
16621 follows an excluded one.
16623 2014-05-29 Mike Stump <mikestump@comcast.net>
16626 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16627 post ld passes when lto is used.
16629 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16631 PR rtl-optimization/61325
16632 * lra-constraints.c (process_address): Rename to process_address_1.
16633 (process_address): New function.
16635 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16637 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16638 TYPES_BINOPV): New static data.
16639 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16641 * config/aarch64/aarch64-simd.md (aarch64_ext,
16642 aarch64_im_lane_boundsi): New patterns.
16643 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16645 (aarch64_evpc_ext): New function.
16647 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16649 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16650 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16651 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16652 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16653 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16655 2014-05-29 Tom de Vries <tom@codesourcery.com>
16657 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16659 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16660 Richard Sandiford <rdsandiford@googlemail.com>
16662 * arm/iterators.md (shiftable_ops): New code iterator.
16663 (t2_binop0, arith_shift_insn): New code attributes.
16664 * arm/predicates.md (shift_nomul_operator): New predicate.
16665 * arm/arm.md (insn_enabled): Delete.
16666 (enabled): Remove insn_enabled test.
16667 (*arith_shiftsi): Delete. Replace with ...
16668 (*<arith_shift_insn>_multsi): ... new pattern.
16669 (*<arith_shift_insn>_shiftsi): ... new pattern.
16670 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16672 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16673 Tom de Vries <tom@codesourcery.com>
16675 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16676 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16678 (mips_split_call): Use POST_CALL_TMP_REG.
16679 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16681 2014-05-29 Tom de Vries <tom@codesourcery.com>
16683 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16684 with #ifdef STACK_REGS.
16686 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16688 * varasm.c (get_variable_section): Walk aliases.
16689 (place_block_symbol): Walk aliases.
16691 2014-05-28 Tom de Vries <tom@codesourcery.com>
16694 2014-05-28 Tom de Vries <tom@codesourcery.com>
16696 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16697 * lra.c (initialize_lra_reg_info_element): Add init of
16698 actual_call_used_reg_set field.
16699 (lra): Call lra_create_live_ranges before lra_inheritance for
16701 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16703 * lra-constraints.c (need_for_call_save_p): Use
16704 actual_call_used_reg_set instead of call_used_reg_set for
16706 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16708 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16710 * doc/md.texi: Document that the % constraint character must
16711 be at the beginning of the string.
16712 * genoutput.c (validate_insn_alternatives): Check that '=',
16713 '+' and '%' only appear at the beginning of a constraint.
16714 * ira.c (commutative_constraint_p): Delete.
16715 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16716 at the start of the string.
16717 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16719 * config/arm/neon.md (bicdi3_neon): Likewise.
16720 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16721 (slt_si, sltu_si): Likewise.
16722 * config/vax/vax.md (sbcdi3): Likewise.
16723 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16724 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16725 (mul64): Move '%' to beginning of constraint.
16726 * config/arm/arm.md (*xordi3_insn): Likewise.
16727 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16728 (xorsi3): Likewise.
16730 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16732 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16734 2014-05-28 Jason Merrill <jason@redhat.com>
16737 * cgraph.h (symtab_node::get_comdat_group_id): New.
16738 * cgraphunit.c (analyze_functions): Call it.
16739 * symtab.c (dump_symtab_node): Likewise.
16740 * tree.c (decl_comdat_group_id): New.
16741 * tree.h: Declare it.
16742 * lto-streamer-out.c (write_symbol): Use it.
16743 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16745 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16747 PR bootstrap/PR61146
16748 * wide-int.cc: Do not include longlong.h when compiling with clang.
16750 2014-05-28 Richard Biener <rguenther@suse.de>
16752 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16753 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16754 (vrp_visit_assignment_or_call): Print less vertical space.
16755 (vrp_visit_stmt): Likewise.
16756 (vrp_visit_phi_node): Likewise. For a PHI argument with
16757 VR_VARYING range consider recording it as copy.
16759 2014-05-28 Richard Biener <rguenther@suse.de>
16762 2014-05-28 Richard Biener <rguenther@suse.de>
16764 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16766 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16768 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16769 sufficiently aligned and an offset is used at the same time.
16770 (expand_expr_real_1): Likewise.
16772 2014-05-28 Richard Biener <rguenther@suse.de>
16774 PR middle-end/61045
16775 * fold-const.c (fold_comparison): When folding
16776 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16777 the sign of the remaining constant operand stays the same.
16779 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16781 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16782 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16783 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16785 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16786 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16787 (m32bit-doubles) Likewise.
16788 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16789 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16792 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16794 * configure.ac ($gcc_cv_ld_clearcap): New test.
16795 * configure: Regenerate.
16796 * config.in: Regenerate.
16797 * config/sol2.opt (mclear-hwcap): New option.
16798 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16799 * config/sol2-clearcap.map: Moved here from
16800 testsuite/gcc.target/i386/clearcap.map.
16801 * config/sol2-clearcapv2.map: Move here from
16802 gcc.target/i386/clearcapv2.map.
16803 * config/t-sol2 (install): Depend on install-clearcap-map.
16804 (install-clearcap-map): New target.
16805 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16808 2014-05-28 Richard Biener <rguenther@suse.de>
16810 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16811 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16812 ... here and remove the rest.
16813 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16815 2014-05-28 Richard Biener <rguenther@suse.de>
16817 PR tree-optimization/61335
16818 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16819 new range fails, drop to varying.
16821 2014-05-28 Olivier Hainque <hainque@adacore.com>
16823 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16824 (CPP_SPEC): Add entry for -mcpu=8548.
16825 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16826 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16828 2014-05-28 Tom de Vries <tom@codesourcery.com>
16830 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16831 * lra.c (initialize_lra_reg_info_element): Add init of
16832 actual_call_used_reg_set field.
16833 (lra): Call lra_create_live_ranges before lra_inheritance for
16835 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16837 * lra-constraints.c (need_for_call_save_p): Use
16838 actual_call_used_reg_set instead of call_used_reg_set for
16840 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16842 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16843 Tom de Vries <tom@codesourcery.com>
16845 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16847 (@item -fuse-caller-save): New item.
16849 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16850 Tom de Vries <tom@codesourcery.com>
16852 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16853 OPT_fuse_caller_save.
16855 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16856 Tom de Vries <tom@codesourcery.com>
16858 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16859 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16860 get_call_reg_set_usage.
16861 * resource.c (mark_set_resources, mark_target_live_regs): Use
16862 get_call_reg_set_usage.
16863 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16865 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16866 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16867 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16868 * ira-build.c (ira_create_allocno): Init
16869 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16870 (create_cap_allocno, propagate_allocno_info)
16871 (propagate_some_info_from_allocno)
16872 (copy_info_to_removed_store_destinations): Handle
16873 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16874 * ira-costs.c (ira_tune_allocno_costs): Use
16875 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16877 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16878 Tom de Vries <tom@codesourcery.com>
16880 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16881 and function_used_regs_valid fields.
16882 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16883 find_all_hard_reg_sets.
16884 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16885 (get_call_reg_set_usage): New function.
16886 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16887 * regs.h (get_call_reg_set_usage): Declare.
16889 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16892 * config/dbx.h (License): Add Runtime Library Exception.
16893 * config/newlib-stdint.h (License): Same.
16894 * config/rtems.h (License): Same
16895 * config/initfini-array.h (License): Same
16896 * config/v850/v850.h (License): Same.
16897 * config/v850/v850-opts.h (License): Same
16898 * config/v850/rtems.h (License): Same.
16900 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16903 * doc/extend.texi (Local Labels): Note that label differences are
16904 not supported for AVR.
16906 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16907 Olivier Hainque <hainque@adacore.com>
16909 * rtl.h (set_for_reg_notes): Declare.
16910 * emit-rtl.c (set_for_reg_notes): New function.
16911 (set_unique_reg_note): Use it.
16912 * optabs.c (add_equal_note): Likewise
16914 2014-05-27 Andrew Pinski <apinski@cavium.com>
16916 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16917 Use <w> for the register in assembly template.
16918 (stack_protect_test): Use the mode of operands[0] for the result.
16919 (stack_protect_test_<mode>): Use <w> for the register
16920 in assembly template.
16922 2014-05-27 DJ Delorie <dj@redhat.com>
16924 * config/rx/rx.c (add_vector_labels): New.
16925 (rx_output_function_prologue): Call it.
16926 (rx_handle_func_attribute): Don't require empty arguments.
16927 (rx_handle_vector_attribute): New.
16928 (rx_attribute_table): Add "vector" attribute.
16929 * doc/extend.texi (interrupt, vector): Document new/changed
16930 RX-specific attributes.
16932 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16934 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16936 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16937 predicate to detect a negative quotient.
16939 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16941 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16942 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16943 Add X - Y CMP 0 to X CMP Y transformation.
16944 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16946 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16948 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16951 2014-05-27 Steve Ellcey <sellcey@mips.com>
16953 * config/mips/mips.c: Add include of cgraph.h.
16955 2014-05-27 Richard Biener <rguenther@suse.de>
16957 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16959 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16962 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16963 * config/arm/arm-cores.def (License): Same.
16964 * config/arm/arm-opts.h (License): Same.
16965 * config/arm/aout.h (License): Same.
16966 * config/arm/bpabi.h (License): Same.
16967 * config/arm/elf.h (License): Same.
16968 * config/arm/linux-elf.h (License): Same.
16969 * config/arm/linux-gas.h (License): Same.
16970 * config/arm/netbsd-elf.h (License): Same.
16971 * config/arm/uclinux-eabi.h (License): Same.
16972 * config/arm/uclinux-elf.h (License): Same.
16973 * config/arm/vxworks.h (License): Same.
16975 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16977 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16978 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16979 (arm_init_neon_builtins): Handle NEON_BSWAP.
16980 Define required type nodes.
16981 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16982 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16983 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
16984 * config/arm/iterators.md (VDQHSD): New mode iterator.
16986 2014-05-27 Richard Biener <rguenther@suse.de>
16988 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
16989 Try using literal operands when comparing value-ranges failed.
16991 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16993 * ira.c (commutative_operand): Adjust for change to recog_data.
16994 [Missing from previous commit.]
16996 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16998 * system.h (TEST_BIT): New macro.
16999 * recog.h (alternative_mask): New type.
17000 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17001 (recog_data_d): Replace alternative_enabled_p array with
17002 enabled_alternatives.
17003 (target_recog): New structure.
17004 (default_target_recog, this_target_recog): Declare.
17005 (get_enabled_alternatives, recog_init): Likewise.
17006 * recog.c (default_target_recog, this_target_recog): New variables.
17007 (get_enabled_alternatives): New function.
17008 (extract_insn): Use it.
17009 (recog_init): New function.
17010 (preprocess_constraints, constrain_operands): Adjust for change to
17012 * postreload.c (reload_cse_simplify_operands): Likewise.
17013 * reload.c (find_reloads): Likewise.
17014 * ira-costs.c (record_reg_classes): Likewise.
17015 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17016 all alternatives after a disabled one would be skipped.
17017 (ira_implicitly_set_insn_hard_regs): Likewise.
17018 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17019 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17020 with enabled_alternatives.
17021 * lra.c (free_insn_recog_data): Update accordingly.
17022 (lra_update_insn_recog_data): Likewise.
17023 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17024 * lra-constraints.c (process_alt_operands): Likewise. Handle
17025 only_alternative as part of the enabled mask.
17026 * target-globals.h (this_target_recog): Declare.
17027 (target_globals): Add a recog field.
17028 (restore_target_globals): Restore this_target_recog.
17029 * target-globals.c: Include recog.h.
17030 (default_target_globals): Initialize recog field.
17031 (save_target_globals): Likewise.
17032 * reginfo.c (reinit_regs): Call recog_init.
17033 * toplev.c (backend_init_target): Likewise.
17035 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17037 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17038 rather than any named insn's code.
17040 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17043 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17044 * config/arm/arm-cores.def (License): Same.
17046 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17048 * tree.h (decl_comdat_group): Declare.
17049 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17050 * tree.c (decl_comdat_group): Here.
17052 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17054 PR rtl-optimization/61222
17055 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17056 the shift, truncate the PLUS operand to the result mode.
17058 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17061 * config/i386/i386.c (ix86_rtx_costs)
17062 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17065 2014-05-26 Martin Jambor <mjambor@suse.cz>
17067 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17070 2014-05-26 Richard Biener <rguenther@suse.de>
17072 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17073 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17074 Provide specializations.
17075 (wi::int_traits <HOST_WIDE_INT>,
17076 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17078 2014-05-26 Alan Modra <amodra@gmail.com>
17081 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17082 params and return a bool. Remove dead code. Update comment.
17083 Assert we have a const_int source. Remove bogus code from
17084 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17085 handling of constants > 2G and reg_equal note, from..
17086 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
17087 return value. Update comment. If we can, use a new pseudo
17088 for intermediate calculations.
17089 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
17091 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
17092 call to rs6000_emit_set_const in splitter.
17093 (movdi_internal64+2, +3): Likewise.
17095 2014-05-26 Richard Biener <rguenther@suse.de>
17097 * system.h: Define __STDC_FORMAT_MACROS before
17098 including inttypes.h.
17099 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
17100 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
17101 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
17102 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
17103 HOST_WIDEST_INT_C): Remove.
17104 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
17105 if C99 inttypes.h is not available.
17106 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
17107 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
17108 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
17109 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
17110 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
17111 (struct output_info): Likewise.
17112 (print_statistics): Adjust.
17113 (dump_bitmap_statistics): Likewise.
17114 * bt-load.c (migrate_btr_defs): Print with PRId64.
17115 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
17116 (MAX_SAFE_MULTIPLIER): Adjust.
17117 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
17118 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
17119 dump_cgraph_node): Likewise.
17120 * final.c (dump_basic_block_info): Likewise.
17121 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
17122 * gcov.c (format_gcov): Likewise.
17123 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
17125 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
17126 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
17127 (inline_small_functions, dump_overall_stats, dump_inline_stats):
17128 Use PRId64 for dumping.
17129 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
17130 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
17131 (add_allocno_hard_regs): Adjust.
17132 * loop-doloop.c (doloop_modify): Print using PRId64.
17133 * loop-iv.c (inverse): Compute in uint64_t.
17134 (determine_max_iter, iv_number_of_iterations): Likewise.
17135 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
17136 Print using PRId64.
17137 * lto-streamer-out.c (write_symbol): Use uint64_t.
17138 * mcf.c (CAP_INFINITY): Use int64_t maximum.
17139 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
17140 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
17141 * modulo-sched.c (const_iteration_count): Use int64_t.
17142 (sms_schedule): Dump using PRId64.
17143 * predict.c (dump_prediction): Likewise.
17144 * pretty-print.h (pp_widest_integer): Remove.
17145 * profile.c (get_working_sets, is_edge_inconsistent,
17146 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
17147 * tree-pretty-print.c (pp_double_int): Remove case handling
17148 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
17149 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
17151 (pass_optimize_bswap::execute): Remove restriction on hosts.
17152 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
17153 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
17154 * tree.c (widest_int_cst_value): Remove.
17155 * tree.h (widest_int_cst_value): Likewise.
17156 * value-prof.c (dump_histogram_value): Print using PRId64.
17157 * gengtype.c (main): Also inject int64_t.
17158 * ggc-page.c (struct max_alignment): Use int64_t.
17159 * alloc-pool.c (struct allocation_object_def): Likewise.
17160 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
17162 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
17163 * doc/tm.texi: Regenerated.
17164 * gengtype-lex.l (IWORD): Handle [u]int64_t.
17165 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
17166 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
17167 mmix_output_register_setting): Use [u]int64_t in prototypes.
17168 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
17169 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
17170 mmix_output_octa, mmix_output_shifted_value): Adjust.
17171 (mmix_intval): Adjust. Remove unreachable case.
17172 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
17174 2014-05-26 Richard Biener <rguenther@suse.de>
17176 * configure.ac: Drop __int64 type check. Insist that we
17177 found uint64_t and int64_t.
17178 * hwint.h (HOST_BITS_PER___INT64): Remove.
17179 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
17180 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
17181 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
17182 (HOST_WIDEST_FAST_INT): Remove __int64 case.
17183 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
17184 for dst_q_src_df_rms_cdt.
17185 * configure: Regenerate.
17186 * config.in: Likewise.
17188 2014-05-26 Michael Tautschnig <mt@debian.org>
17191 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
17192 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
17194 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17196 PR rtl-optimization/61278
17197 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
17199 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17201 PR rtl-optimization/61220
17202 Part of PR rtl-optimization/61225
17203 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
17204 insn; skip split_edge for a block with only one successor.
17206 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17208 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
17211 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17213 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
17214 (update_vtable_references): New function.
17215 (function_and_variable_visibility): Rewrite also vtable initializers.
17216 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
17218 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17220 * ggc.h (ggc_grow): New function.
17221 * ggc-none.c (ggc_grow): New function.
17222 * ggc-page.c (ggc_grow): Likewise.
17224 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17226 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
17227 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
17228 comdat_can_be_unshared_p, cgraph_externally_visible_p,
17229 varpool_externally_visible_p, can_replace_by_local_alias,
17230 update_visibility_by_resolution_info, function_and_variable_visibility,
17231 pass_data_ipa_function_and_variable_visibility,
17232 make_pass_ipa_function_and_variable_visibility,
17233 whole_program_function_and_variable_visibility,
17234 pass_data_ipa_whole_program_visibility,
17235 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
17236 * cgraph.h (cgraph_local_node_p): Declare.
17237 * ipa-visibility.c: New file.
17238 * Makefile.in (OBJS): Add ipa-visiblity.o
17240 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17242 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
17243 that var decl is available.
17245 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17247 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
17248 symtab_node pointer.
17249 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
17250 (find_decls_types_r): Do not walk COMDAT_GROUP.
17251 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
17252 * varasm.c (make_decl_one_only): Use set_comdat_group;
17253 create node if needed.
17254 * ipa-inline-transform.c (save_inline_function_body): Update
17255 way we decl->symtab mapping.
17256 * symtab.c (symtab_hash, hash_node, eq_node
17257 symtab_insert_node_to_hashtable): Remove.
17258 (symtab_register_node): Update.
17259 (symtab_unregister_node): Update.
17260 (symtab_get_node): Reimplement as inline function.
17261 (symtab_add_to_same_comdat_group): Update.
17262 (symtab_dissolve_same_comdat_group_list): Update.
17263 (dump_symtab_base): Update.
17264 (verify_symtab_base): Update.
17265 (symtab_make_decl_local): Update.
17266 (fixup_same_cpp_alias_visibility): Update.
17267 (symtab_nonoverwritable_alias): Update.
17268 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
17269 * ipa.c (update_visibility_by_resolution_info): UPdate.
17270 * bb-reorder.c: Include cgraph.h
17271 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
17272 with comdat groups.
17273 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
17274 * cgraph.c (cgraph_get_create_node): Update.
17275 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
17277 (symtab_get_node): Make inline.
17278 (symtab_insert_node_to_hashtable): Remove.
17279 (symtab_can_be_discarded): Update.
17280 (decl_comdat_group): New function.
17281 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
17283 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
17285 (read_comdat_group): New function.
17286 (input_node, input_varpool_node): Use it.
17287 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
17289 * mips.c (mips_start_unique_function): Likewise.
17290 (ix86_code_end): Likewise.
17291 (rs6000_code_end): Likweise.
17292 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
17294 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17296 * gengtype-state.c (fatal_reading_state): Bring offline.
17297 * optabs.c (widening_optab_handler): Bring offline.
17298 * optabs.h (widening_optab_handler): Likewise.
17299 * final.c (get_attr_length_1): Likewise.
17301 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
17303 * sched-int.h (sd_iterator_cond): Manually tail recurse.
17305 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17307 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
17308 (ppc440-compare): Include shift with dot.
17309 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
17310 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
17312 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
17314 (e6500_sfx2): Include it.
17315 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
17316 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
17317 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
17318 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
17319 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
17320 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
17321 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
17322 *lshiftrt_internal1le, *lshiftrt_internal1be,
17323 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
17324 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
17325 *rotldi3_internal10le, *rotldi3_internal10be,
17326 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
17327 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
17328 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
17329 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
17330 define_insns): Use type "shift" in the appropriate alternatives.
17332 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17334 * config/rs6000/rs6000.md (type): Add "logical". Delete
17336 (dot): Adjust comment.
17337 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
17338 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
17339 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
17340 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
17341 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
17342 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
17343 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
17344 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17346 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17347 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17348 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17349 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17350 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17351 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17352 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17353 * config/rs6000/8540.md (ppc8540_su): Adjust.
17354 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17355 cell-cmp-microcoded): Adjust.
17356 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17357 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17358 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17359 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17360 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17361 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17362 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17363 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17364 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17366 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17367 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
17368 Adjust. Adjust comment.
17369 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17370 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17372 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17374 * config/rs6000/rs6000.md (type): Add "add".
17375 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
17376 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
17377 define_insns): Use it.
17378 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
17380 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17381 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
17382 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17383 * config/rs6000/601.md (ppc601-integer): Adjust.
17384 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17385 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17386 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17387 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17388 * config/rs6000/8540.md (ppc8540_su): Adjust.
17389 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17390 cell-cmp-microcoded): Adjust.
17391 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
17392 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17393 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
17394 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
17395 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
17396 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17397 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
17398 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
17399 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
17401 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
17402 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
17403 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17404 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
17406 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17408 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
17409 "delayed_compare", "var_delayed_compare".
17410 (var_shift): New attribute.
17411 (cell_micro): Adjust.
17412 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
17413 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
17414 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
17415 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17416 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17417 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17418 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17419 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
17420 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
17421 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17422 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
17423 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
17424 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
17425 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
17426 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
17427 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
17428 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
17429 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
17430 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
17431 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
17432 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
17433 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
17434 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
17435 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17436 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17438 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
17439 * config/rs6000/440.md (ppc440-integer): Adjust.
17440 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
17441 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
17442 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
17443 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
17444 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
17445 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
17446 * config/rs6000/8540.md (ppc8540_su): Adjust.
17447 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
17448 cell-cmp-microcoded): Adjust.
17449 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
17450 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17451 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
17452 e500mc64_delayed): Adjust.
17453 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
17454 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
17455 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
17456 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
17457 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
17458 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
17459 power6-delayed-compare, power6-var-delayed-compare): Adjust.
17460 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
17461 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
17463 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
17464 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17466 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17468 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
17469 (bits): New mode_attr.
17470 (idiv_ldiv): Delete mode_attr.
17471 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
17472 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17473 rs6000_adjust_priority, is_nonpipeline_insn,
17474 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17476 * config/rs6000/40x.md (ppc403-idiv): Adjust.
17477 * config/rs6000/440.md (ppc440-idiv): Adjust.
17478 * config/rs6000/476.md (ppc476-idiv): Adjust.
17479 * config/rs6000/601.md (ppc601-idiv): Adjust.
17480 * config/rs6000/603.md (ppc603-idiv): Adjust.
17481 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
17482 ppc620-ldiv): Adjust.
17483 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
17484 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
17485 * config/rs6000/8540.md (ppc8540_divide): Adjust.
17486 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
17487 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
17488 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
17489 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
17490 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
17491 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
17492 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
17493 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
17494 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
17495 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
17496 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
17497 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
17498 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
17499 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
17500 * config/rs6000/titan.md (titan_fxu_div): Adjust.
17502 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17504 * config/rs6000/rs6000.md (type): Delete "insert_word",
17505 "insert_dword". Add "insert".
17506 (size): Update comment.
17507 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17508 insn_must_be_first_in_group): Adjust.
17509 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
17510 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
17511 *insvsi_internal6, insvdi_internal): Adjust.
17513 * config/rs6000/40x.md (ppc403-integer): Adjust.
17514 * config/rs6000/440.md (ppc440-integer): Adjust.
17515 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
17516 * config/rs6000/601.md (ppc601-integer): Adjust.
17517 * config/rs6000/603.md (ppc603-integer): Adjust.
17518 * config/rs6000/6xx.md (ppc604-integer): Adjust.
17519 * config/rs6000/7450.md (ppc7450-integer): Adjust.
17520 * config/rs6000/7xx.md (ppc750-integer): Adjust.
17521 * config/rs6000/8540.md (ppc8540_su): Adjust.
17522 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17523 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17524 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17525 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17526 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17527 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17528 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17529 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17530 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17531 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17532 * config/rs6000/power7.md (power7-integer): Adjust.
17533 * config/rs6000/power8.md (power8-1cyc): Adjust.
17534 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17535 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17537 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17539 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17540 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17541 (size): New attribute.
17542 (dot): New attribute.
17543 (cell_micro): Adjust.
17544 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17545 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17546 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17547 umuldi3_highpart): Adjust.
17548 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17549 rs6000_adjust_priority, is_nonpipeline_insn,
17550 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17552 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17553 ppc405-imul3): Adjust.
17554 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17555 * config/rs6000/476.md (ppc476-imul): Adjust.
17556 * config/rs6000/601.md (ppc601-imul): Adjust.
17557 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17558 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17559 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17560 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17561 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17563 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17564 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17565 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17566 cell-imul): Adjust.
17567 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17568 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17569 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17570 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17571 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17572 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17573 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17574 power4-lmul, power4-imul, power4-imul3): Adjust.
17575 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17576 power5-lmul, power5-imul, power5-imul3): Adjust.
17577 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17578 power6-lmul, power6-imul, power6-imul3): Adjust.
17579 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17580 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17582 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17583 rs64a-lmul): Adjust.
17584 * config/rs6000/titan.md (titan_imul): Adjust.
17586 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17588 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17589 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17590 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17591 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17592 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17593 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17594 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17595 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17596 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17597 * config/rs6000/titan.md: Delete nonsensical comment.
17598 (titan_imul): Add type imul3.
17599 (titan_mulhw): Remove type imul3; add type halfmul.
17601 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17603 * config/rs6000/rs6000.md (type): Reorder, reformat.
17605 2014-05-23 Martin Jambor <mjambor@suse.cz>
17607 PR tree-optimization/53787
17608 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17609 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17610 analysis_done, update all uses.
17611 * ipa-prop.c: Include domwalk.h
17612 (param_analysis_info): Removed.
17613 (param_aa_status): New type.
17614 (ipa_bb_info): Likewise.
17615 (func_body_info): Likewise.
17616 (ipa_get_bb_info): New function.
17617 (aa_overwalked): Likewise.
17618 (find_dominating_aa_status): Likewise.
17619 (parm_bb_aa_status_for_bb): Likewise.
17620 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17621 (load_from_unmodified_param): Accept func_body_info as a parameter
17622 instead of parms_ainfo.
17623 (parm_ref_data_preserved_p): Changed to use new param AA info.
17624 (parm_ref_data_pass_through_p): Likewise.
17625 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17626 (compute_complex_assign_jump_func): Changed to use new param AA info.
17627 (compute_complex_ancestor_jump_func): Likewise.
17628 (ipa_compute_jump_functions_for_edge): Likewise.
17629 (ipa_compute_jump_functions): Removed.
17630 (ipa_compute_jump_functions_for_bb): New function.
17631 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17633 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17634 and info, moved variable declarations down.
17635 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17637 (ipa_analyze_stmt_uses): Likewise.
17638 (ipa_analyze_params_uses): Removed.
17639 (ipa_analyze_params_uses_in_bb): New function.
17640 (ipa_analyze_controlled_uses): Likewise.
17641 (free_ipa_bb_info): Likewise.
17642 (analysis_dom_walker): New class.
17643 (ipa_analyze_node): Handle node-specific forbidden analysis,
17644 initialize and free func_body_info, use dominator walker.
17645 (ipcp_modif_dom_walker): New class.
17646 (ipcp_transform_function): Create and free func_body_info, use
17647 ipcp_modif_dom_walker, moved a lot of functionality there.
17649 2014-05-23 Marek Polacek <polacek@redhat.com>
17650 Jakub Jelinek <jakub@redhat.com>
17652 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17653 * gcc.c (sanitize_spec_function): Likewise.
17654 * convert.c (convert_to_integer): Include "ubsan.h". Add
17655 floating-point to integer instrumentation.
17656 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17657 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17658 SANITIZE_NONDEFAULT.
17659 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17660 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17661 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17662 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17663 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17664 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17665 float/double/long double.
17666 (ubsan_instrument_float_cast): New function.
17667 * ubsan.h (ubsan_instrument_float_cast): Declare.
17669 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17671 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17673 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17674 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17675 Adjust for tailcalling through registers.
17676 * config/aarch64/aarch64.h (enum reg_class): New caller save
17678 (REG_CLASS_NAMES): Likewise.
17679 (REG_CLASS_CONTENTS): Likewise.
17680 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17681 Allow tailcalling without decls.
17683 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17685 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17686 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17688 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17689 gsi, and variables v_* to v*.
17691 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17693 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17695 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17697 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17698 * omp-low.c: Update accordingly.
17700 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17701 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17702 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17703 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17704 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17705 GF_OMP_TARGET_KIND_UPDATE.
17707 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17708 Explicitly enumerate the expected region types.
17710 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17713 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17714 documentation; the old documentation didn't clearly state the
17715 constraints on the contents of the pointed-to storage.
17717 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17719 Fix bootstrap error on ia64
17720 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17721 Return default value.
17723 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17725 PR tree-optimization/54733
17726 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17728 (find_bswap_or_nop_load): New.
17729 (find_bswap_1): Renamed to ...
17730 (find_bswap_or_nop_1): This. Also add support for memory source.
17731 (find_bswap): Renamed to ...
17732 (find_bswap_or_nop): This. Also add support for memory source and
17733 detection of bitwise operations equivalent to load in target
17735 (execute_optimize_bswap): Likewise. Also move its leading comment back
17736 in place and split statement transformation into ...
17737 (bswap_replace): This.
17739 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17741 PR rtl-optimization/61215
17742 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17743 simplify_gen_subreg until final substitution.
17745 2014-05-23 Alan Modra <amodra@gmail.com>
17748 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17749 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17750 Use "Y" constraint rather than "m".
17752 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17754 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17756 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17757 New function declaration.
17758 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17759 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17760 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17761 (aarch64_init_builtins) : Initialize builtins
17762 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17763 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17764 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17765 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17766 and __builtins_aarch64_set_fpsr.
17767 (aarch64_atomic_assign_expand_fenv): New function.
17768 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17769 (get_fpcr) : Likewise.
17770 (set_fpsr) : Likewise.
17771 (get_fpsr) : Likewise.
17772 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17773 and UNSPECV_SET_FPSR.
17774 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17775 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17776 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17778 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17780 PR rtl-optimization/60969
17781 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17782 constraints. Set up mem cost for NO_REGS case.
17784 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17786 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17788 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17790 * config/darwin.c: Include "lto-section-names.h".
17791 (LTO_SEGMENT_NAME): Don't define.
17792 * config/i386/winnt.c: Include "lto-section-names.h".
17793 * lto-streamer.c: Include "lto-section-names.h".
17794 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17795 * lto-wrapper.c: Include "lto-section-names.h".
17796 (LTO_SECTION_NAME_PREFIX): Don't define.
17797 * lto-section-names.h: New file.
17798 * cgraphunit.c: Include "lto-section-names.h".
17800 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17802 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17804 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17807 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17809 2014-05-22 Nick Clifton <nickc@redhat.com>
17811 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17813 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17815 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17816 -> (T)A transformation to integer types.
17818 2014-05-22 Teresa Johnson <tejohnson@google.com>
17820 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17821 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17822 (gcov_rewrite): Use gcov_nonruntime_assert.
17823 (gcov_open): Ditto.
17824 (gcov_write_words): Ditto.
17825 (gcov_write_length): Ditto.
17826 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17827 gcc_assert from IN_LIBGCOV code.
17828 (gcov_read_summary): Use gcov_error to flag profile corruption.
17829 (gcov_sync): Use gcov_nonruntime_assert.
17830 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17831 (gcov_histo_index): Use gcov_nonruntime_assert.
17832 (static void gcov_histogram_merge): Ditto.
17833 (compute_working_sets): Ditto.
17834 * gcov-io.h (gcov_nonruntime_assert): Define.
17835 (gcov_error): Define for !IN_LIBGCOV
17837 2014-05-22 Richard Biener <rguenther@suse.de>
17839 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17840 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17841 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17842 and deallocation site.
17843 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17844 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17845 passing through the incoming points-to set.
17846 (handle_lhs_call): Use flags argument instead of recomputing it.
17847 (find_func_aliases_for_call): Call handle_lhs_call with proper
17850 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17852 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17853 all padding bits in REAL_VALUE_TYPE are cleared.
17855 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17857 Cleanup and improve multipass_dfa_lookahead_guard
17858 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17859 (core2i7_first_cycle_multipass_begin,)
17860 (core2i7_first_cycle_multipass_issue,)
17861 (core2i7_first_cycle_multipass_backtrack): Update signature.
17862 * config/ia64/ia64.c
17863 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17864 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17865 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17867 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17868 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17870 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17872 * doc/tm.texi: Regenerate.
17874 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17875 * haifa-sched.c (ready_try): Make signed to allow negative values.
17876 (rebug_ready_list_1): Update.
17877 (choose_ready): Simplify.
17878 (sched_extend_ready_list): Update.
17880 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17882 Remove IA64 speculation tweaking flags
17883 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17884 speculation tuning flags.
17885 (msched-prefer-non-data-spec-insns,)
17886 (msched-prefer-non-control-spec-insns): Obsolete options.
17887 * haifa-sched.c (choose_ready): Remove handling of
17888 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17889 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17890 and PREFER_NON_DATA_SPEC.
17891 * sel-sched.c (process_spec_exprs): Remove handling of
17892 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17894 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17896 Improve scheduling debug output
17897 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17898 (advance_one_cycle): Update.
17899 (schedule_insn, queue_to_ready): Add debug printouts.
17900 (debug_ready_list_1): New static function.
17901 (debug_ready_list): Update.
17902 (max_issue): Add debug printouts.
17903 (dump_insn_stream): New static function.
17904 (schedule_block): Use it. Also better indent printouts.
17906 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17908 Fix sched_insn debug counter
17909 * haifa-sched.c (schedule_insn): Update.
17910 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17911 (save_backtrack_point, restore_backtrack_point): Update.
17912 (first_nonscheduled_insn): New static function.
17913 (queue_to_ready, choose_ready): Use it.
17914 (schedule_block): Init nonscheduled_insns_begin.
17915 (sched_emit_insn): Update.
17918 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17920 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17922 (aarch64_secondary_reload) : LikeWise.
17923 (aarch64_class_max_nregs) : Remove CORE_REGS.
17924 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17925 (REG_CLASS_NAMES) : Likewise.
17926 (REG_CLASS_CONTENTS) : LikeWise.
17927 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17929 2014-05-21 Guozhi Wei <carrot@google.com>
17932 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17934 (vqdmulhq_n_s16): Likewise.
17936 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17938 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17940 2014-05-21 Marek Polacek <polacek@redhat.com>
17943 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17945 2014-05-21 Martin Jambor <mjambor@suse.cz>
17947 * doc/invoke.texi (Optimize Options): Document parameters
17948 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17949 ipa-cp-array-index-hint-bonus.
17951 2014-05-21 Mark Wielaard <mjw@redhat.com>
17954 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17955 version >= 3 or not strict DWARF.
17956 * langhooks.h (struct lang_hooks_for_types): Add
17957 enum_underlying_base_type.
17958 * langhooks.c (lhd_enum_underlying_base_type): New function.
17959 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17960 enum_underlying_base_type.
17961 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17962 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17963 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17965 2014-05-21 Richard Biener <rguenther@suse.de>
17967 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17969 2014-05-21 John Marino <gnugcc@marino.st>
17971 * config.gcc (*-*-dragonfly*): New target.
17972 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17973 * configure: Regenerate.
17974 * config/dragonfly-stdint.h: New.
17975 * config/dragonfly.h: New.
17976 * config/dragonfly.opt: New.
17977 * config/i386/dragonfly.h: New.
17978 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17980 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17982 * tree.def (VOID_CST): New.
17983 * tree-core.h (TI_VOID): New.
17984 * tree.h (void_node): New.
17985 * tree.c (tree_node_structure_for_code, tree_code_size)
17986 (iterative_hash_expr): Handle VOID_CST.
17987 (build_common_tree_nodes): Initialize void_node.
17989 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
17991 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
17993 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
17995 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
17998 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
17999 flag_reorder_blocks_and_partition.
18000 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18002 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18005 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18007 (*addc_r_t): Add new insn_and_split.
18009 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18011 PR middle-end/61252
18012 * omp-low.c (handle_simd_reference): New function.
18013 (lower_rec_input_clauses): Use it. Defer adding reference
18014 initialization even for reduction without placeholder if in simd,
18015 handle it properly later on.
18017 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18019 PR tree-optimization/60899
18020 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18021 assume all static symbols will have definition wile parsing and
18022 check the do have definition later in compilation; check that
18023 variable referring symbol will be output before concluding that
18024 reference is safe; be conservative for referring local statics;
18025 be more precise about when comdat is output in other partition.
18027 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18030 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18032 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18033 (ipa_inline): Loop inline_to_all_callers until no more aliases
18036 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18038 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18039 set writeonly flag only for vars actually written to.
18041 2014-05-20 Dehao Chen <dehao@google.com>
18043 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18044 and callee count to get clone count.
18045 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18046 count in copy_body.
18048 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18050 PR rtl-optimization/61243
18051 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18053 2014-05-20 Xinliang David Li <davidxl@google.com>
18055 * cgraphunit.c (walk_polymorphic_call_targets): Add
18056 dbgcnt and fopt-info support.
18057 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18058 * ipa-devirt.c (ipa_devirt): Ditto.
18059 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18060 * ipa.c (walk_polymorphic_call_targets): Ditto.
18061 * gimple-fold.c (fold_gimple_assign): Ditto.
18062 (gimple_fold_call): Ditto.
18063 * dbgcnt.def: New counter.
18065 2014-05-20 DJ Delorie <dj@redhat.com>
18067 * config/msp430/msp430.md (split): Don't allow subregs when
18068 splitting SImode adds.
18069 (andneghi): Fix subtraction logic.
18070 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18072 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18074 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18076 * except.c (switch_to_exception_section, resolve_unique_section,
18077 get_named_text_section, default_function_rodata_section,
18078 align_variable, get_block_for_decl, default_section_type_flags):
18079 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18080 * symtab.c (symtab_add_to_same_comdat_group,
18081 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18082 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18084 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18085 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18086 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
18087 (c6x_function_in_section_p): Likewise.
18088 * config/darwin.c (machopic_select_section): Likewise.
18089 * config/arm/arm.c (arm_function_in_section_p): Likewise.
18090 * config/mips/mips.c (mips_function_rodata_section): Likewise.
18091 * config/mep/mep.c (mep_select_section): LIkewise.
18092 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
18094 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
18096 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
18097 EH region of calls to pure functions that can throw an exception.
18098 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
18099 (copy_reference_ops_from_call): Also copy the EH region of the call if
18100 it can throw an exception.
18102 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18104 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
18105 nested VEC_SELECTs that are inverses of each other.
18107 2014-05-20 Richard Biener <rguenther@suse.de>
18109 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
18110 (extract_and_process_scc_for_name): not here.
18111 (cond_dom_walker::before_dom_children): Only process
18112 stmts that end the BB in interesting ways.
18113 (run_scc_vn): Mark param uses as visited.
18115 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18117 * config/arm/arm.md (arith_shiftsi): Do not predicate for
18120 2014-05-20 Nick Clifton <nickc@redhat.com>
18122 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
18123 (msp430_gimplify_va_arg_expr): New function.
18124 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
18126 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
18127 operand 0 in order to prevent confusion about the number of
18128 registers involved.
18130 2014-05-20 Richard Biener <rguenther@suse.de>
18132 PR tree-optimization/61221
18133 * tree-ssa-pre.c (el_to_update): Remove.
18134 (eliminate_dom_walker::before_dom_children): Handle released
18135 VDEFs by value-numbering them to the associated VUSE. Update
18136 stmt immediately for substituted call address.
18137 (eliminate): Remove delayed stmt updating code.
18138 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
18139 possibly late re-numbered vuses.
18140 (vn_reference_lookup_2): Adjust.
18141 (vn_reference_lookup_pieces): Likewise.
18142 (vn_reference_lookup): Likewise.
18144 2014-05-20 Richard Biener <rguenther@suse.de>
18146 * config.gcc: Remove need_64bit_hwint.
18147 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
18148 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
18150 * config.in: Regenerate.
18151 * configure: Likewise.
18153 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
18155 * doc/extend.texi: Create Label Attributes section,
18156 move all label attributes into it and reference it.
18158 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
18160 * arm.c (thumb1_reorg): When scanning backwards skip anything
18161 that's not a proper insn.
18163 2014-05-19 Richard Biener <rguenther@suse.de>
18165 PR tree-optimization/61221
18166 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18167 Do nothing for unreachable blocks.
18168 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
18169 Improve unreachability detection.
18171 2014-05-19 Richard Biener <rguenther@suse.de>
18173 PR tree-optimization/61209
18174 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
18176 2014-05-19 Nick Clifton <nickc@redhat.com>
18178 * except.c (init_eh): Fix computation of builtin setjmp buffer
18179 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
18181 2014-05-19 Richard Biener <rguenther@suse.de>
18183 PR tree-optimization/61184
18184 * tree-vrp.c (is_negative_overflow_infinity): Use
18185 TREE_OVERFLOW_P and do that check first.
18186 (is_positive_overflow_infinity): Likewise.
18187 (is_overflow_infinity): Likewise.
18188 (vrp_operand_equal_p): Properly treat operands with
18189 differing overflow as not equal.
18191 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
18193 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
18194 shift simplification where it was intended.
18196 2014-05-19 Christian Bruel <christian.bruel@st.com>
18199 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
18201 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
18204 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
18207 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18209 * reg-notes.def (CROSSING_JUMP): Likewise.
18210 * rtl.h (rtx_def): Update comment for jump flag.
18211 (CROSSING_JUMP_P): Define.
18212 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
18213 of a REG_CROSSING_JUMP note.
18214 * cfghooks.c (tidy_fallthru_edges): Likewise.
18215 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
18216 * emit-rtl.c (try_split): Likewise.
18217 * haifa-sched.c (sched_create_recovery_edges): Likewise.
18218 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
18219 * jump.c (redirect_jump_2): Likewise.
18220 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
18221 (relax_delay_slots): Likewise.
18222 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
18223 (bbit_di): Likewise.
18224 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
18225 * config/sh/sh.md (jump_compact): Likewise.
18226 * bb-reorder.c (rotate_loop): Likewise.
18227 (pass_duplicate_computed_gotos::execute): Likewise.
18228 (add_reg_crossing_jump_notes): Rename to...
18229 (update_crossing_jump_flags): ...this.
18230 (pass_partition_blocks::execute): Update accordingly.
18232 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
18234 * tree.h: Remove extraneous template <>.
18236 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18238 * ipa.c (symtab_remove_unreachable_nodes): Remove
18239 symbol from comdat group if its body was eliminated.
18240 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
18241 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
18242 (symtab_unregister_node): ... this one.
18243 (verify_symtab_base): More strict checking of comdats.
18244 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
18246 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18248 * tree-pass.h (make_pass_ipa_comdats): New pass.
18249 * timevar.def (TV_IPA_COMDATS): New timevar.
18250 * passes.def (pass_ipa_comdats): Add.
18251 * Makefile.in (OBJS): Add ipa-comdats.o
18252 * ipa-comdats.c: New file.
18254 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18256 * ipa.c (update_visibility_by_resolution_info): New function.
18257 (function_and_variable_visibility): Use it.
18259 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
18261 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
18263 (FOR_EACH_DEFINED_SYMBOL): New macro.
18264 (varpool_first_static_initializer, varpool_next_static_initializer,
18265 varpool_first_defined_variable, varpool_next_defined_variable):
18267 (symtab_in_same_comdat_p): Correctly deal with inline functions.
18269 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18271 * ggc-page.c (ggc_handle_finalizers): Add comment.
18273 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18275 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
18276 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
18277 (ggc_internal_cleared_alloc): Likewise.
18278 * ggc-page.c (finalizer): New class.
18279 (vec_finalizer): Likewise.
18280 (globals::finalizers): New member.
18281 (globals::vec_finalizers): Likewise.
18282 (ggc_internal_alloc): Record the finalizer if any for the block being
18284 (ggc_handle_finalizers): New function.
18285 (ggc_collect): Call ggc_handle_finalizers.
18286 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
18288 (ggc_internal_cleared_alloc): Likewise.
18289 (finalize): New function.
18290 (need_finalization_p): Likewise.
18291 (ggc_alloc): Install the type's destructor as the finalizer if it
18292 might do something.
18293 (ggc_cleared_alloc): Likewise.
18294 (ggc_vec_alloc): Likewise.
18295 (ggc_cleared_vec_alloc): Likewise.
18297 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18299 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
18301 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18303 * alias.c (record_alias_subset): Adjust.
18304 * bitmap.c (bitmap_element_allocate): Likewise.
18305 (bitmap_gc_alloc_stat): Likewise.
18306 * cfg.c (init_flow): Likewise.
18307 (alloc_block): Likewise.
18308 (unchecked_make_edge): Likewise.
18309 * cfgloop.c (alloc_loop): Likewise.
18310 (flow_loops_find): Likewise.
18311 (rescan_loop_exit): Likewise.
18312 * cfgrtl.c (init_rtl_bb_info): Likewise.
18313 * cgraph.c (insert_new_cgraph_node_version): Likewise.
18314 (cgraph_allocate_node): Likewise.
18315 (cgraph_create_edge_1): Likewise.
18316 (cgraph_allocate_init_indirect_info): Likewise.
18317 * cgraphclones.c (cgraph_clone_edge): Likewise.
18318 * cgraphunit.c (add_asm_node): Likewise.
18319 (init_lowered_empty_function): Likewise.
18320 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
18321 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
18322 (alpha_use_linkage): Likewise.
18323 * config/arc/arc.c (arc_init_machine_status): Likewise.
18324 * config/arm/arm.c (arm_init_machine_status): Likewise.
18325 * config/avr/avr.c (avr_init_machine_status): Likewise.
18326 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
18327 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
18328 * config/cris/cris.c (cris_init_machine_status): Likewise.
18329 * config/darwin.c (machopic_indirection_name): Likewise.
18330 (darwin_build_constant_cfstring): Likewise.
18331 (darwin_enter_string_into_cfstring_table): Likewise.
18332 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
18333 * config/frv/frv.c (frv_init_machine_status): Likewise.
18334 * config/i386/i386.c (get_dllimport_decl): Likewise.
18335 (ix86_init_machine_status): Likewise.
18336 (assign_386_stack_local): Likewise.
18337 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
18338 (i386_pe_maybe_record_exported_symbol): Likewise.
18339 (i386_pe_record_stub): Likewise.
18340 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
18341 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
18342 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
18343 (m32c_note_pragma_address): Likewise.
18344 * config/mep/mep.c (mep_init_machine_status): Likewise.
18345 (mep_note_pragma_flag): Likewise.
18346 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
18347 (mips16_local_alias): Likewise.
18348 (mips_init_machine_status): Likewise.
18349 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
18350 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
18351 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
18352 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
18353 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
18354 * config/pa/pa.c (pa_init_machine_status): Likewise.
18355 (pa_get_deferred_plabel): Likewise.
18356 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
18357 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
18358 (rs6000_init_machine_status): Likewise.
18359 (output_toc): Likewise.
18360 * config/s390/s390.c (s390_init_machine_status): Likewise.
18361 * config/score/score.c (score_output_external): Likewise.
18362 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
18363 * config/spu/spu.c (spu_init_machine_status): Likewise.
18364 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
18365 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
18366 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
18367 * coverage.c (coverage_end_function): Likewise.
18368 * dbxout.c (dbxout_init): Likewise.
18369 * doc/gty.texi: Don't mention variable_size attribute.
18370 * dwarf2cfi.c (new_cfi): Adjust.
18371 (new_cfi_row): Likewise.
18372 (copy_cfi_row): Likewise.
18373 (create_cie_data): Likewise.
18374 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
18375 (new_loc_descr): Likewise.
18376 (find_AT_string_in_table): Likewise.
18377 (add_addr_table_entry): Likewise.
18378 (new_die): Likewise.
18379 (add_var_loc_to_decl): Likewise.
18380 (clone_die): Likewise.
18381 (clone_as_declaration): Likewise.
18382 (break_out_comdat_types): Likewise.
18383 (new_loc_list): Likewise.
18384 (add_loc_descr_to_each): Likewise.
18385 (add_location_or_const_value_attribute): Likewise.
18386 (add_linkage_name): Likewise.
18387 (lookup_filename): Likewise.
18388 (dwarf2out_var_location): Likewise.
18389 (new_line_info_table): Likewise.
18390 (dwarf2out_init): Likewise.
18391 (mem_loc_descriptor): Likewise.
18392 (loc_descriptor): Likewise.
18393 (add_const_value_attribute): Likewise.
18394 (tree_add_const_value_attribute): Likewise.
18395 (comp_dir_string): Likewise.
18396 (dwarf2out_vms_debug_main_pointer): Likewise.
18397 (string_cst_pool_decl): Likewise.
18398 * emit-rtl.c (set_mem_attrs): Likewise.
18399 (get_reg_attrs): Likewise.
18400 (start_sequence): Likewise.
18401 (init_emit): Likewise.
18402 (init_emit_regs): Likewise.
18403 * except.c (init_eh_for_function): Likewise.
18404 (gen_eh_region): Likewise.
18405 (gen_eh_region_catch): Likewise.
18406 (gen_eh_landing_pad): Likewise.
18407 (add_call_site): Likewise.
18408 * function.c (add_frame_space): Likewise.
18409 (insert_temp_slot_address): Likewise.
18410 (assign_stack_temp_for_type): Likewise.
18411 (get_hard_reg_initial_val): Likewise.
18412 (allocate_struct_function): Likewise.
18413 (prepare_function_start): Likewise.
18414 (types_used_by_var_decl_insert): Likewise.
18415 * gengtype.c (variable_size_p): Remove function.
18416 (enum alloc_quantity): Remove enum.
18417 (write_typed_alloc_def): Remove function.
18418 (write_typed_struct_alloc_def): Likewise.
18419 (write_typed_typedef_alloc_def): Likewise.
18420 (write_typed_alloc_defns): Likewise.
18422 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
18423 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
18424 * ggc.h (ggc_alloc): new function.
18425 (ggc_cleared_alloc): Likewise.
18426 (ggc_vec_alloc): Template on type of vector element, and remove
18427 element size argument.
18428 (ggc_cleared_vec_alloc): Likewise.
18429 * gimple.c (gimple_build_omp_for): Adjust.
18430 (gimple_copy): Likewise.
18431 * ipa-cp.c (get_replacement_map): Likewise.
18432 (find_aggregate_values_for_callers_subset): Likewise.
18433 (known_aggs_to_agg_replacement_list): Likewise.
18434 * ipa-devirt.c (get_odr_type): Likewise.
18435 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
18436 (read_agg_replacement_chain): Likewise.
18437 * loop-iv.c (get_simple_loop_desc): Likewise.
18438 * lto-cgraph.c (input_node_opt_summary): Likewise.
18439 * lto-section-in.c (lto_new_in_decl_state): Likewise.
18440 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
18441 (input_eh_region): Likewise.
18442 (input_eh_lp): Likewise.
18443 (input_cfg): Likewise.
18444 * optabs.c (set_optab_libfunc): Likewise.
18445 (init_tree_optimization_optabs): Likewise.
18446 (set_conv_libfunc): Likewise.
18447 * passes.c (do_per_function_toporder): Likewise.
18448 * rtl.h: Don't use variable_size gty attribute.
18449 * sese.c (if_region_set_false_region): Adjust.
18450 * stringpool.c (gt_pch_save_stringpool): Likewise.
18451 * target-globals.c (save_target_globals): Likewise.
18452 * toplev.c (general_init): Likewise.
18453 * trans-mem.c (record_tm_replacement): Likewise.
18454 (split_bb_make_tm_edge): Likewise.
18455 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18456 * tree-data-ref.h (lambda_vector_new): Likewise.
18457 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
18458 * tree-iterator.c (tsi_link_before): Likewise.
18459 (tsi_link_after): Likewise.
18460 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
18461 * tree-ssa-loop-niter.c (record_estimate): Likewise.
18462 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
18463 * tree-ssa-operands.h: Don't use variable_size gty attribute.
18464 * tree-ssa.c (init_tree_ssa): Adjust.
18465 * tree-ssanames.c (set_range_info): Likewise.
18466 (get_ptr_info): Likewise.
18467 (duplicate_ssa_name_ptr_info): Likewise.
18468 (duplicate_ssa_name_range_info): Likewise.
18469 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
18470 (unpack_ts_fixed_cst_value_fields): Likewise.
18471 * tree.c (build_fixed): Likewise.
18472 (build_real): Likewise.
18473 (build_string): Likewise.
18474 (decl_priority_info): Likewise.
18475 (decl_debug_expr_insert): Likewise.
18476 (decl_value_expr_insert): Likewise.
18477 (decl_debug_args_insert): Likewise.
18478 (type_hash_add): Likewise.
18479 (build_omp_clause): Likewise.
18480 * ubsan.c (decl_for_type_insert): Likewise.
18481 * varasm.c (get_unnamed_section): Likewise.
18482 (get_noswitch_section): Likewise.
18483 (get_section): Likewise.
18484 (get_block_for_section): Likewise.
18485 (create_block_symbol): Likewise.
18486 (build_constant_desc): Likewise.
18487 (create_constant_pool): Likewise.
18488 (force_const_mem): Likewise.
18489 (record_tm_clone_pair): Likewise.
18490 * varpool.c (varpool_create_empty_node): Likewise.
18492 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
18494 * dwarf2out.c (tree_add_const_value_attribute): Call
18495 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
18496 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
18497 instead of ggc_internal_<x>alloc_stat.
18498 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
18499 (ggc_realloc): Likewise.
18500 * ggc-none.c (ggc_internal_alloc): Likewise.
18501 (ggc_internal_cleared_alloc): Likewise.
18502 * ggc-page.c: Likewise.
18503 * ggc.h (ggc_internal_alloc_stat): Likewise.
18504 (ggc_internal_alloc): Remove macro.
18505 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
18506 (ggc_internal_cleared_alloc): Remove macro.
18507 (GGC_RESIZEVEC): Adjust.
18508 (ggc_resizevar): Remove macro.
18509 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
18510 (ggc_internal_cleared_vec_alloc_stat): Likewise.
18511 (ggc_internal_vec_cleared_alloc): Remove macro.
18512 (ggc_alloc_atomic_stat): Drop _stat suffix.
18513 (ggc_alloc_atomic): Remove macro.
18514 (ggc_alloc_cleared_atomic): Remove macro.
18515 (ggc_alloc_string_stat): Drop _stat suffix.
18516 (ggc_alloc_string): Remove macro.
18517 (ggc_alloc_rtx_def_stat): Adjust.
18518 (ggc_alloc_tree_node_stat): Likewise.
18519 (ggc_alloc_cleared_tree_node_stat): Likewise.
18520 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
18521 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18522 * gimple.c (gimple_build_omp_for): Likewise.
18523 (gimple_copy): Likewise.
18524 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18525 * toplev.c (realloc_for_line_map): Adjust.
18526 * tree-data-ref.h (lambda_vector_new): Likewise.
18527 * tree-phinodes.c (allocate_phi_node): Likewise.
18528 * tree.c (grow_tree_vec_stat): Likewise.
18529 * vec.h (va_gc::reserve): Adjust.
18531 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18533 * config/microblaze/microblaze.c (break_handler): New Declaration.
18534 (microblaze_break_function_p,microblaze_is_break_handler): New.
18535 (compute_frame_size): Use microblaze_break_function_p.
18536 Add the test of break_handler.
18537 (microblaze_function_prologue) : Add the test of variable
18538 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18539 (microblaze_function_epilogue) : Add the test of break_handler.
18540 (microblaze_globalize_label) : Add the test of break_handler.
18541 Check the name by BREAK_HANDLER_NAME.
18543 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18545 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18546 microblaze_is_break_handler test.
18547 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18548 Use SYMBOL_REF_DECL.
18550 * config/microblaze/microblaze-protos.h
18551 (microblaze_break_function_p,microblaze_is_break_handler):
18554 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18555 new MicroBlaze break_handler functions.
18557 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18559 * doc/extend.texi (Size of an asm): Move node text according
18560 to its @menu entry position.
18562 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18564 PR tree-optimization/61140
18565 PR tree-optimization/61150
18566 PR tree-optimization/61197
18567 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18569 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18571 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18573 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18575 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18576 __SIZEOF_INT128__ is defined.
18578 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18580 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18581 (rs6000_delegitimize_address): Use it.
18583 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18585 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18586 inplace argument. Store the new address in the original MEM when true.
18587 * emit-rtl.c (change_address_1): Likewise.
18588 (adjust_address_1, adjust_automodify_address_1, offset_address):
18589 Update accordingly.
18590 * rtl.h (plus_constant): Add an inplace argument.
18591 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18592 when true. Avoid generating (plus X (const_int 0)).
18593 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18594 in-place. Pass true to plus_constant.
18595 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18597 2014-05-16 Dehao Chen <dehao@google.com>
18599 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18601 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18604 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18606 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18608 2014-05-16 Dehao Chen <dehao@google.com>
18610 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18611 optimize_function_for_size_p.
18612 * regs.h (REG_FREQ_FROM_BB): Likewise.
18614 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18617 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18618 negt_reg_operand cases.
18619 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18621 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18623 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18625 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18628 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18631 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18633 * tree-cfg.c (dump_function_to_file): Dump the return type of
18634 functions, in a line to itself before the function body, mimicking
18635 the layout of a C function.
18637 2014-05-16 Dehao Chen <dehao@google.com>
18639 * cfghooks.c (make_forwarder_block): Use direct computation to
18640 get fall-through edge's count and frequency.
18642 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18644 * config/arc/arc.c (arc_init): Fix typo in error message.
18645 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18646 (split_stack_prologue_scratch_regno): Likewise.
18647 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18648 word from error message.
18650 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18652 * ira-costs.c: Fix typo in comment.
18654 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18656 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18658 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18660 * varpool.c (dump_varpool_node): Dump write-only flag.
18661 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18663 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18664 write-only variables.
18665 * ipa.c (process_references): New function.
18666 (set_readonly_bit): New function.
18667 (set_writeonly_bit): New function.
18668 (clear_addressable_bit): New function.
18669 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18670 fix handling of aliases.
18671 * cgraph.h (struct varpool_node): Add writeonly flag.
18673 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18675 PR rtl-optimization/60969
18676 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18677 Calculate costs for this case.
18679 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18681 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18682 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18684 2014-05-16 Richard Biener <rguenther@suse.de>
18686 PR tree-optimization/61194
18687 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18688 bool patterns ending in a COND_EXPR.
18690 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18692 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18694 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18696 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18697 where we were unable to cost an RTX.
18699 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18701 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18704 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18705 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18707 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18709 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18710 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18712 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18713 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18715 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18716 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18718 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18721 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18722 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18724 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18727 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18728 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18730 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18731 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18733 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18734 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18736 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18737 rotates and shifts.
18739 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18740 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18742 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18743 ZERO_EXTEND and SIGN_EXTEND better.
18745 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18746 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18748 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18749 logical operations.
18751 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18752 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18754 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18755 costs when costing loads and stores to memory.
18757 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18758 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18760 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18763 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18765 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18767 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18768 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18770 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18772 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18774 (aarch64_rtx_mult_cost): New.
18775 (aarch64_rtx_costs): Use it, refactor as appropriate.
18777 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18778 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18780 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18781 emit instructions, return number of instructions which would
18783 (aarch64_add_constant): Update call to aarch64_build_constant.
18784 (aarch64_output_mi_thunk): Likewise.
18785 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18788 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18790 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18791 (TARGET_RTX_COSTS): Call it.
18793 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18795 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18796 (cortexa57_vector_cost): Likewise.
18797 (cortexa57_tunings): Use them.
18799 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18801 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18802 (cpu_addrcost_table): Use it.
18803 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18804 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18807 2014-05-16 Richard Biener <rguenther@suse.de>
18809 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18810 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18811 (visit_phi): Ignore edges marked as not executable.
18812 (class cond_dom_walker): New.
18813 (cond_dom_walker::before_dom_children): Value-number
18814 control statements and mark successor edges as not
18815 executable if possible.
18816 (run_scc_vn): First walk all control statements in
18817 dominator order, marking edges as not executable.
18818 * tree-inline.c (copy_edges_for_bb): Be not confused
18819 about random edge flags.
18821 2014-05-16 Richard Biener <rguenther@suse.de>
18823 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18825 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18828 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18829 (__TM_simple_begin): Use it.
18830 (__TM_begin): Likewise.
18832 2014-05-15 Martin Jambor <mjambor@suse.cz>
18835 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18836 type_preserved flag when the indirect edge is polymorphic.
18838 2014-05-15 Martin Jambor <mjambor@suse.cz>
18840 PR tree-optimization/61090
18841 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18842 build_ref_for_model.
18844 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18846 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18847 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18849 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18851 PR tree-optimization/61158
18852 * fold-const.c (fold_binary_loc): If X is zero-extended and
18853 shiftc >= prec, make sure zerobits is all ones instead of
18854 invoking undefined behavior.
18856 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18858 * regcprop.h: New file.
18859 * regcprop.c (skip_debug_insn_p): New decl.
18860 (replace_oldest_value_reg): Check skip_debug_insn_p.
18861 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18862 * shrink-wrap.c: Include regcprop.h.
18863 (prepare_shrink_wrap): Call
18864 copyprop_hardreg_forward_bb_without_debug_insn.
18866 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18868 * shrink-wrap.h: Update comment.
18869 * shrink-wrap.c: Update comment.
18870 (next_block_for_reg): Rename to live_edge_for_reg.
18871 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18872 (move_insn_for_shrink_wrap): Split live_edge.
18873 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18875 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18877 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18879 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18880 * config/sparc/sparc.md (fptype_ut699): New attribute.
18881 (in_branch_delay): Return false if -mfix-ut699 is specified and
18882 fptype_ut699 is set to single.
18883 (truncdfsf2): Add fptype_ut699 attribute.
18884 (fix_truncdfsi2): Likewise.
18885 (floatsisf2): Change fptype attribute.
18886 (fix_truncsfsi2): Likewise.
18887 (negtf2_notv9): Delete.
18888 (negtf2_v9): Likewise.
18889 (negtf2_hq): New instruction.
18890 (negtf2): New instruction and splitter.
18891 (negdf2_notv9): Rewrite.
18892 (abstf2_notv9): Delete.
18893 (abstf2_hq_v9): Likewise.
18894 (abstf2_v9): Likewise.
18895 (abstf2_hq): New instruction.
18896 (abstf2): New instruction and splitter.
18897 (absdf2_notv9): Rewrite.
18899 2014-05-14 Cary Coutant <ccoutant@google.com>
18902 * opts.c (common_handle_option): Don't special-case "-g".
18903 (set_debug_level): Default to at least level 2 with "-g".
18905 2014-05-14 DJ Delorie <dj@redhat.com>
18907 * config/msp430/msp430.c (msp430_builtin): Add
18908 MSP430_BUILTIN_DELAY_CYCLES.
18909 (msp430_init_builtins): Register void __delay_cycles(long long).
18910 (msp430_builtin_decl): Add it.
18911 (cg_magic_constant): New.
18912 (msp430_expand_delay_cycles): New.
18913 (msp430_expand_builtin): Call it.
18914 (msp430_print_operand_raw): Change integer printing from "int" to
18916 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18917 (delay_cycles_start): New.
18918 (delay_cycles_end): New.
18919 (delay_cycles_32): New.
18920 (delay_cycles_32x): New.
18921 (delay_cycles_16): New.
18922 (delay_cycles_16x): New.
18923 (delay_cycles_2): New.
18924 (delay_cycles_1): New.
18925 * doc/extend.texi: Document __delay_cycles().
18927 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18929 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18930 length attribute computation.
18932 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18935 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18937 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18940 * config/sparc/sparc.md: Fix types of low and high in DI constant
18941 splitter. Use gen_int_mode in some other splitters.
18943 2014-05-14 Martin Jambor <mjambor@suse.cz>
18946 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18948 2014-05-14 James Norris <jnorris@codesourcery.com>
18950 * omp-low.c (expand_parallel_call): Remove shadow variable.
18951 (expand_omp_taskreg): Likewise.
18953 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18955 * common/config/i386/i386-common.c
18956 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18957 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18958 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18959 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18960 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18961 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18962 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18963 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18964 xsavecintrin.h, xsavesintrin.h.
18965 (x86_64-*-*): Ditto.
18966 * config/i386/clflushoptintrin.h: New.
18967 * config/i386/xsavecintrin.h: Ditto.
18968 * config/i386/xsavesintrin.h: Ditto.
18969 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18970 (bit_XSAVES): Ditto.
18971 (bit_XSAVES): Ditto.
18972 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18973 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18975 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18976 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18977 OPTION_MASK_ISA_XSAVES.
18978 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18979 -mxsavec, -mxsaves.
18980 (PTA_CLFLUSHOPT) Define.
18981 (PTA_XSAVEC): Ditto.
18982 (PTA_XSAVES): Ditto.
18983 (ix86_option_override_internal): Handle new options.
18984 (ix86_valid_target_attribute_inner_p): Ditto.
18985 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
18986 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
18987 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
18988 (bdesc_special_args): Add __builtin_ia32_xsaves,
18989 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
18990 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
18991 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
18992 (ix86_expand_builtin): Handle new builtins.
18993 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
18994 (TARGET_CLFLUSHOPT_P): Ditto.
18995 (TARGET_XSAVEC): Ditto.
18996 (TARGET_XSAVEC_P): Ditto.
18997 (TARGET_XSAVES): Ditto.
18998 (TARGET_XSAVES_P): Ditto.
18999 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19000 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19001 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19003 (ANY_XRSTOR64): Ditto.
19005 (xrstor): Change into <xrstor>.
19006 (xrstor_rex64): Change into <xrstor>_rex64.
19007 (xrstor64): Change into <xrstor>64
19009 * config/i386/i386.opt (mclflushopt): New.
19012 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19014 * doc/invoke.texi: Document new options.
19016 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19018 PR rtl-optimization/60866
19019 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19020 Default it to -1. Pass it down to init_simplejump_data.
19021 (init_simplejump_data): New parameter old_seqno. Pass it down
19022 to get_seqno_for_a_jump.
19023 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19024 initializing new jump seqno as a last resort. Add comment.
19025 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19026 jump and pass it down to sel_init_new_insn.
19027 (sel_redirect_edge_and_branch_force): Likewise.
19029 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19031 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19032 shifted values to avoid build warning.
19034 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19036 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19037 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19038 (cfg_layout_merge_blocks): Likewise.
19039 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19041 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19043 PR rtl-optimization/60901
19044 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19045 bb predecessor belongs to the same scheduling region. Adjust comment.
19047 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19049 * doc/sourcebuild.texi: (dfp_hw): Document.
19050 (p8vector_hw): Likewise.
19051 (powerpc_eabi_ok): Likewise.
19052 (powerpc_elfv2): Likewise.
19053 (powerpc_htm_ok): Likewise.
19054 (ppc_recip_hw): Likewise.
19055 (vsx_hw): Likewise.
19057 2014-05-13 Cary Coutant <ccoutant@google.com>
19059 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19061 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19063 * gengtype-parse.c (require3): Eliminate in favor of...
19065 (require_template_declaration): Update to support optional single *
19068 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19069 (create_user_defined_type): Handle a single level of explicit
19070 pointerness within template arguments.
19071 (struct write_types_data): Add field "kind".
19072 (filter_type_name): Handle "*" character.
19073 (write_user_func_for_structure_ptr): Require a write_types_data
19074 rather than just a prefix string, so that we can look up the kind
19075 of the wtd and use it as an index into wrote_user_func_for_ptr,
19076 ensuring that such functions are written at most once. Support
19077 subclasses by invoking the marking function of the ultimate base class.
19078 (write_user_func_for_structure_body): Require a write_types_data
19079 rather than just a prefix string, so that we can pass this to
19080 write_user_func_for_structure_ptr.
19081 (write_func_for_structure): Likewise.
19082 (ggc_wtd): Add initializer of new "kind" field.
19083 (pch_wtd): Likewise.
19085 * gengtype.h (enum write_types_kinds): New.
19086 (struct type): Add field wrote_user_func_for_ptr to the "s"
19089 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19091 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
19092 instead of const_binop.
19093 (fold_binary_loc): Likewise.
19095 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
19097 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
19098 calculation to match get_ref_base_and_extent.
19100 2014-05-13 Catherine Moore <clm@codesourcery.com>
19101 Sandra Loosemore <sandra@codesourcery.com>
19103 * configure.ac: Fix assembly for explicit JALR relocation check.
19104 * configure: Regenerate.
19106 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19108 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
19109 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
19110 Remove associated type declarations and initialisations.
19111 (arm_expand_neon_builtin): Likewise.
19112 (neon_emit_pair_result_insn): Delete.
19113 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
19114 * config/arm/neon.md (neon_vtrn<mode>): Delete.
19115 (neon_vzip<mode>): Likewise.
19116 (neon_vuzp<mode>): Likewise.
19118 2014-05-13 Richard Biener <rguenther@suse.de>
19121 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
19122 it needs revisiting whether the call still may be tail-called.
19124 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19126 * rtl.def (SYMBOL_REF): Remove middle "0" field.
19127 * rtl.h (block_symbol): Reduce number of fields to 2.
19128 (rtx_def): Add u2.symbol_ref_flags.
19129 (SYMBOL_REF_FLAGS): Use it.
19130 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
19131 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
19132 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
19133 Lower index of SYMBOL_REF_DATA.
19134 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
19135 Print SYMBOL_REF_FLAGS at the same time.
19136 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
19138 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19140 * rtl.def (VAR_LOCATION): Remove "i" field.
19141 * rtl.h (rtx_def): Add u2.var_location_status.
19142 (PAT_VAR_LOCATION_STATUS): Use it.
19143 (gen_rtx_VAR_LOCATION): Declare.
19144 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
19145 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
19146 * var-tracking.c (emit_note_insn_var_location): Remove casts.
19148 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19150 * rtl.def (scratch): Fix outdated comment and remove "0" field.
19151 * gengtype.c (adjust_field_rtx_def): Update accordingly.
19153 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19155 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
19156 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
19157 * rtl.h (rtx_def): Add insn_uid to u2 field.
19158 (RTX_FLAG_CHECK8): Delete in favor of...
19159 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
19160 (INSN_DELETED_P): Update accordingly.
19161 (INSN_UID): Use u2.insn_uid.
19162 (INSN_CHAIN_CODE_P): Define.
19163 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
19164 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
19165 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
19166 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
19167 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
19168 indices accordingly.
19169 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
19170 Update indices for insn-chain rtxes.
19171 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
19172 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
19173 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
19174 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
19175 * combine.c (try_combine): Likewise.
19176 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19178 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19180 * rtl.def (REG): Remove middle field.
19181 * rtl.h (rtx_def): Add orignal_regno to u2.
19182 (ORIGINAL_REGNO): Use it instead of field 1.
19183 (REG_ATTRS): Lower field index accordingly.
19184 * gengtype.c (adjust_field_rtx_def): Remove handling of
19185 ORIGINAL_REGNO. Move REG_ATTRS index down.
19186 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
19187 code that prints the REGNO.
19189 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19191 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
19194 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
19196 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
19198 2014-05-13 Bin Cheng <bin.cheng@arm.com>
19200 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
19201 (alloc_iv): Lower base expressions containing ADDR_EXPR.
19203 2014-05-13 Ian Bolton <ian.bolton@arm.com>
19205 * config/aarch64/aarch64-protos.h
19206 (aarch64_hard_regno_caller_save_mode): New prototype.
19207 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
19209 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
19211 2014-05-13 Christian Bruel <christian.bruel@st.com>
19213 * target.def (mode_switching): New hook vector.
19214 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
19215 (mode_exit, modepriority_to_mode): Likewise.
19216 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
19217 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19218 * target.h: Include tm.h and hard-reg-set.h.
19219 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
19220 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
19221 * doc/tm.texi Regenerate.
19222 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19223 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19224 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
19225 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
19226 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
19227 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19228 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
19229 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
19230 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
19231 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
19232 (ix86_emit_mode_set): Hookify.
19233 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
19235 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
19236 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
19237 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
19238 (epiphany_mode_priority_to_mode): Remove declaration.
19239 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
19240 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
19241 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
19243 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
19244 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
19245 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
19247 2014-05-13 Jakub Jelinek <jakub@redhat.com>
19250 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
19251 is const0_rtx, return immediately. Don't test count == 0 when
19254 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19256 * Makefile.in: add shrink-wrap.o.
19257 * config/i386/i386.c: include "shrink-wrap.h"
19258 * function.c: Likewise.
19259 (requires_stack_frame_p, next_block_for_reg,
19260 move_insn_for_shrink_wrap, prepare_shrink_wrap,
19261 dup_block_and_redirect): Move to shrink-wrap.c
19262 (thread_prologue_and_epilogue_insns): Extract three code segments
19263 as functions in shrink-wrap.c
19264 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
19266 * shrink-wrap.c: New file.
19267 * shrink-wrap.h: New file.
19269 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19271 * doc/extend.texi: Reflect current numbers of pragmas. Remove
19272 reference to Solaris.
19274 2014-05-12 Mike Stump <mikestump@comcast.net>
19277 * genattrtab.c (filename): Add.
19278 (convert_set_attr_alternative): Improve error message.
19279 (check_defs): Restore read_md_filename for error messages.
19280 (gen_insn): Save filename.
19282 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
19284 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
19285 -fno-local-ivars and -fivar-visibility.
19286 * c-family/c.opt: Make -Wshadow also implicitly enable
19289 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
19291 * doc/tm.texi: Remove reference to deleted macro.
19292 * doc/tm.texi.in: Likewise.
19294 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19297 * config/avr/avr.c (avr_out_store_psi): Use correct constant
19300 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
19303 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
19304 * config/arm/aout.h (License): Same.
19305 * config/arm/bpabi.h (License): Same.
19306 * config/arm/elf.h (License): Same.
19307 * config/arm/linux-elf.h (License): Same.
19308 * config/arm/linux-gas.h (License): Same.
19309 * config/arm/netbsd-elf.h (License): Same.
19310 * config/arm/uclinux-eabi.h (License): Same.
19311 * config/arm/uclinux-elf.h (License): Same.
19312 * config/arm/vxworks.h (License): Same.
19314 2014-05-11 Jakub Jelinek <jakub@redhat.com>
19316 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
19317 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
19318 number of operands to 3.
19319 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
19320 * tree-nested.c (convert_nonlocal_omp_clauses,
19321 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
19322 * gimplify.c (gimplify_scan_omp_clauses): Handle
19323 OMP_CLAUSE_LINEAR_STMT.
19324 * omp-low.c (lower_rec_input_clauses): Fix typo.
19325 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
19326 cast between Fortran boolean_type_node and C _Bool if
19329 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
19331 PR tree-optimization/61136
19332 * wide-int.h (multiple_of_p): Define a version that doesn't return
19334 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
19335 integer_zerop/const_binop pair.
19336 (multiple_of_p): Likewise, converting both operands to widest_int
19339 2014-05-09 Teresa Johnson <tejohnson@google.com>
19341 * cgraphunit.c (analyze_functions): Use correct dump file.
19343 2014-05-09 Florian Weimer <fweimer@redhat.com>
19345 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
19347 (stack_protect_return_slot_p): New function.
19348 (expand_used_vars): Call stack_protect_decl_p and
19349 stack_protect_return_slot_p for -fstack-protector-strong.
19351 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
19352 Andrew Haley <aph@redhat.com>
19353 Richard Sandiford <rdsandiford@googlemail.com>
19355 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
19358 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
19360 PR middle-end/61111
19361 * fold-const.c (fold_binary_loc): Changed width of mask.
19363 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19365 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
19366 unsigned int initializers for regno_in, regno_out.
19368 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
19371 * config/avr/avr.md (cc): Add new attribute set_vzn.
19372 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
19373 Set cc insn attribute to set_vzn instead of set_zn for alternatives
19374 with INC, DEC or NEG.
19375 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
19376 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
19377 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
19379 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19382 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19384 * wide-int.cc (UTItype): Define.
19385 (UDWtype): Define for appropriate W_TYPE_SIZE.
19387 2014-05-09 Richard Biener <rguenther@suse.de>
19389 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
19390 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
19391 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
19392 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
19393 ssa_propagate): Adjust.
19395 2014-05-08 Jeff Law <law@redhat.com>
19397 PR tree-optimization/61009
19398 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
19399 tri-state rather than a boolean. When a block is too big to
19400 thread through, inform caller via negative return value.
19401 (thread_across_edge): If a block was too big for normal threading,
19402 then it's too big for a joiner too, so remove temporary equivalences
19403 and return immediately.
19405 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
19406 Matthias Klose <doko@ubuntu.com>
19409 * optc-gen.awk: Fix option handling for -Wunused-parameter.
19411 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19414 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
19416 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
19419 * config/alpha/alpha.c: Include gimple-iterator.h.
19420 (alpha_gimple_fold_builtin): New function. Move
19421 ALPHA_BUILTIN_UMULH folding from ...
19422 (alpha_fold_builtin): ... here.
19423 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
19425 2014-05-08 Wei Mi <wmi@google.com>
19428 * config/i386/i386.c (ix86_compute_frame_layout): Update
19429 preferred_stack_boundary for call, expanded from tls descriptor.
19430 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
19431 to depend on SP register.
19432 (*tls_local_dynamic_base_32_gnu): Ditto.
19433 (*tls_local_dynamic_32_once): Ditto.
19434 (tls_global_dynamic_64_<mode>): Set
19435 ix86_tls_descriptor_calls_expanded_in_cfun.
19436 (tls_local_dynamic_base_64_<mode>): Ditto.
19437 (tls_global_dynamic_32): Set
19438 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
19439 to depend on SP register.
19440 (tls_local_dynamic_base_32): Ditto.
19442 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19444 * config/arm/arm_neon.h: Update comment.
19445 * config/arm/neon-docgen.ml: Delete.
19446 * config/arm/neon-gen.ml: Delete.
19447 * doc/arm-neon-intrinsics.texi: Update comment.
19449 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19451 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
19453 (vand, vorr, veor, vorn, vbic): Remove.
19454 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
19456 (neon_vsub_unspec): Likewise.
19457 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
19459 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19461 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
19462 (vadd_s16): Likewise.
19463 (vadd_s32): Likewise.
19464 (vadd_f32): Likewise.
19465 (vadd_u8): Likewise.
19466 (vadd_u16): Likewise.
19467 (vadd_u32): Likewise.
19468 (vadd_s64): Likewise.
19469 (vadd_u64): Likewise.
19470 (vaddq_s8): Likewise.
19471 (vaddq_s16): Likewise.
19472 (vaddq_s32): Likewise.
19473 (vaddq_s64): Likewise.
19474 (vaddq_f32): Likewise.
19475 (vaddq_u8): Likewise.
19476 (vaddq_u16): Likewise.
19477 (vaddq_u32): Likewise.
19478 (vaddq_u64): Likewise.
19479 (vmul_s8): Likewise.
19480 (vmul_s16): Likewise.
19481 (vmul_s32): Likewise.
19482 (vmul_f32): Likewise.
19483 (vmul_u8): Likewise.
19484 (vmul_u16): Likewise.
19485 (vmul_u32): Likewise.
19486 (vmul_p8): Likewise.
19487 (vmulq_s8): Likewise.
19488 (vmulq_s16): Likewise.
19489 (vmulq_s32): Likewise.
19490 (vmulq_f32): Likewise.
19491 (vmulq_u8): Likewise.
19492 (vmulq_u16): Likewise.
19493 (vmulq_u32): Likewise.
19494 (vsub_s8): Likewise.
19495 (vsub_s16): Likewise.
19496 (vsub_s32): Likewise.
19497 (vsub_f32): Likewise.
19498 (vsub_u8): Likewise.
19499 (vsub_u16): Likewise.
19500 (vsub_u32): Likewise.
19501 (vsub_s64): Likewise.
19502 (vsub_u64): Likewise.
19503 (vsubq_s8): Likewise.
19504 (vsubq_s16): Likewise.
19505 (vsubq_s32): Likewise.
19506 (vsubq_s64): Likewise.
19507 (vsubq_f32): Likewise.
19508 (vsubq_u8): Likewise.
19509 (vsubq_u16): Likewise.
19510 (vsubq_u32): Likewise.
19511 (vsubq_u64): Likewise.
19512 (vand_s8): Likewise.
19513 (vand_s16): Likewise.
19514 (vand_s32): Likewise.
19515 (vand_u8): Likewise.
19516 (vand_u16): Likewise.
19517 (vand_u32): Likewise.
19518 (vand_s64): Likewise.
19519 (vand_u64): Likewise.
19520 (vandq_s8): Likewise.
19521 (vandq_s16): Likewise.
19522 (vandq_s32): Likewise.
19523 (vandq_s64): Likewise.
19524 (vandq_u8): Likewise.
19525 (vandq_u16): Likewise.
19526 (vandq_u32): Likewise.
19527 (vandq_u64): Likewise.
19528 (vorr_s8): Likewise.
19529 (vorr_s16): Likewise.
19530 (vorr_s32): Likewise.
19531 (vorr_u8): Likewise.
19532 (vorr_u16): Likewise.
19533 (vorr_u32): Likewise.
19534 (vorr_s64): Likewise.
19535 (vorr_u64): Likewise.
19536 (vorrq_s8): Likewise.
19537 (vorrq_s16): Likewise.
19538 (vorrq_s32): Likewise.
19539 (vorrq_s64): Likewise.
19540 (vorrq_u8): Likewise.
19541 (vorrq_u16): Likewise.
19542 (vorrq_u32): Likewise.
19543 (vorrq_u64): Likewise.
19544 (veor_s8): Likewise.
19545 (veor_s16): Likewise.
19546 (veor_s32): Likewise.
19547 (veor_u8): Likewise.
19548 (veor_u16): Likewise.
19549 (veor_u32): Likewise.
19550 (veor_s64): Likewise.
19551 (veor_u64): Likewise.
19552 (veorq_s8): Likewise.
19553 (veorq_s16): Likewise.
19554 (veorq_s32): Likewise.
19555 (veorq_s64): Likewise.
19556 (veorq_u8): Likewise.
19557 (veorq_u16): Likewise.
19558 (veorq_u32): Likewise.
19559 (veorq_u64): Likewise.
19560 (vbic_s8): Likewise.
19561 (vbic_s16): Likewise.
19562 (vbic_s32): Likewise.
19563 (vbic_u8): Likewise.
19564 (vbic_u16): Likewise.
19565 (vbic_u32): Likewise.
19566 (vbic_s64): Likewise.
19567 (vbic_u64): Likewise.
19568 (vbicq_s8): Likewise.
19569 (vbicq_s16): Likewise.
19570 (vbicq_s32): Likewise.
19571 (vbicq_s64): Likewise.
19572 (vbicq_u8): Likewise.
19573 (vbicq_u16): Likewise.
19574 (vbicq_u32): Likewise.
19575 (vbicq_u64): Likewise.
19576 (vorn_s8): Likewise.
19577 (vorn_s16): Likewise.
19578 (vorn_s32): Likewise.
19579 (vorn_u8): Likewise.
19580 (vorn_u16): Likewise.
19581 (vorn_u32): Likewise.
19582 (vorn_s64): Likewise.
19583 (vorn_u64): Likewise.
19584 (vornq_s8): Likewise.
19585 (vornq_s16): Likewise.
19586 (vornq_s32): Likewise.
19587 (vornq_s64): Likewise.
19588 (vornq_u8): Likewise.
19589 (vornq_u16): Likewise.
19590 (vornq_u32): Likewise.
19591 (vornq_u64): Likewise.
19593 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19595 * wide-int.cc (UTItype): Define.
19596 (UDWtype): Define for appropriate W_TYPE_SIZE.
19598 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19600 PR tree-optimization/59100
19601 * tree-ssa-phiopt.c: Include tree-inline.h.
19602 (neutral_element_p, absorbing_element_p): New functions.
19603 (value_replacement): Handle conditional binary operations with a
19604 neutral or absorbing element.
19606 2014-05-08 Richard Biener <rguenther@suse.de>
19608 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19609 folding the expression.
19610 (valueize_expr): Remove.
19611 (visit_reference_op_load): Do not valueize the result of
19613 (simplify_binary_expression): Likewise.
19614 (simplify_unary_expression): Likewise.
19616 2014-05-08 Richard Biener <rguenther@suse.de>
19618 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19619 looking at TYPE_ARG_TYPES.
19621 2014-05-08 Richard Biener <rguenther@suse.de>
19623 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19624 pointer propagation special-case.
19626 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19628 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19629 core part of address expressions.
19631 2014-05-08 Alan Modra <amodra@gmail.com>
19634 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19635 loads and stores when -mno-strict-align at any alignment.
19636 (expand_block_clear): Similarly. Also correct calculation of
19639 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19641 PR middle-end/39246
19642 * tree-complex.c (expand_complex_move): Keep line info when expanding
19644 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19645 of complex expression. Use new argument to display correct location
19646 for values coming from phi statement.
19647 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19648 (warn_uninitialized_phi): Pass location of phi argument to
19650 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19651 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19653 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19655 * config/rs6000/predicates.md (indexed_address_mem): New.
19656 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19657 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19658 fpstore_ux, fpstore_u.
19659 (sign_extend, indexed, update): New.
19660 (cell_micro): Adjust.
19661 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19662 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19663 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19664 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19665 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19666 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19667 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19668 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19669 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19670 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19671 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19672 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19673 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19674 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19675 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19677 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19678 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19679 *vsx_extract_<mode>_store): Adjust.
19680 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19681 is_cracked_insn, insn_must_be_first_in_group,
19682 insn_must_be_last_in_group): Adjust.
19684 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19686 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19687 ppc440-fpstore): Adjust.
19688 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19689 ppc476-fpstore): Adjust.
19690 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19691 ppc601-fpstore): Adjust.
19692 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19694 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19696 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19697 ppc7450-fpstore): Adjust.
19698 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19699 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19700 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19702 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19703 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19704 cell-fpstore, cell-fpstore-update): Adjust.
19705 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19706 ppce300c3_store, ppce300c3_fpstore): Adjust.
19707 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19708 e500mc_fpstore): Adjust.
19709 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19710 e500mc64_store, e500mc64_fpstore): Adjust.
19711 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19712 e5500_fpstore): Adjust.
19713 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19714 e6500_fpstore): Adjust.
19715 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19717 * config/rs6000/power4.md (power4-load, power4-load-ext,
19718 power4-load-ext-update, power4-load-ext-update-indexed,
19719 power4-load-update-indexed, power4-load-update, power4-fpload,
19720 power4-fpload-update, power4-store, power4-store-update,
19721 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19723 * config/rs6000/power5.md (power5-load, power5-load-ext,
19724 power5-load-ext-update, power5-load-ext-update-indexed,
19725 power5-load-update-indexed, power5-load-update, power5-fpload,
19726 power5-fpload-update, power5-store, power5-store-update,
19727 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19729 * config/rs6000/power6.md (power6-load, power6-load-ext,
19730 power6-load-update, power6-load-update-indexed,
19731 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19732 power6-fpload-update, power6-store, power6-store-update,
19733 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19735 * config/rs6000/power7.md (power7-load, power7-load-ext,
19736 power7-load-update, power7-load-update-indexed,
19737 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19738 power7-fpload-update, power7-store, power7-store-update,
19739 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19741 * config/rs6000/power8.md (power8-load, power8-load-update,
19742 power8-load-ext, power8-load-ext-update, power8-fpload,
19743 power8-fpload-update, power8-store, power8-store-update-indexed,
19744 power8-fpstore, power8-fpstore-update): Adjust.
19745 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19747 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19748 titan_lsu_store, titan_lsu_fpstore): Adjust.
19749 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19751 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19754 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19755 unrolled byte insns. Emit address increments after move insns.
19757 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19759 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19760 const_gimple, rather than a gimple.
19761 (gimple_call_builtin_p): Likewise, for the three variants.
19763 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19764 (gimple_call_builtin_p): Likewise, for the three variants.
19766 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19768 PR tree-optimization/61095
19769 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19771 2014-05-07 Richard Biener <rguenther@suse.de>
19773 PR tree-optimization/61034
19774 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19775 (maybe_skip_until): Use translate to take into account
19776 lattices when trying to do disambiguations.
19777 (get_continuation_for_phi_1): Likewise.
19778 (get_continuation_for_phi): Adjust for added translate arguments.
19779 (walk_non_aliased_vuses): Likewise.
19780 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19781 (walk_non_aliased_vuses): Likewise.
19782 (call_may_clobber_ref_p_1): Declare.
19783 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19784 calls. Stop early if we are only supposed to disambiguate.
19785 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19787 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19789 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19790 Emit an error when the function has arguments.
19792 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19794 * cfgloop.h (unswitch_loops): Remove.
19795 * doc/passes.texi: Remove references to loop-unswitch.c
19796 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19798 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19800 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19801 check for loads group of length 3.
19802 (vect_permute_load_chain): New permutations for loads group of
19804 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19805 of vec_perm_shuffle for the new permutations.
19807 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19809 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19810 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19811 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19812 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19813 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19814 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19815 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19816 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19818 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19820 * loop-unswitch.c: Delete.
19822 2014-05-07 Richard Biener <rguenther@suse.de>
19824 * config.gcc: Always set need_64bit_hwint to yes.
19826 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19828 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19829 of using optimize_size.
19831 2014-05-06 Mike Stump <mikestump@comcast.net>
19833 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19835 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19837 * config/i386/sse.md (*mov<mode>_internal)
19838 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19839 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19840 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19841 (*<code><mode>3, *andnot<mode>3<mask_name>)
19842 (<mask_codefor><code><mode>3<mask_name>): Only consider
19843 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19845 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19848 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19850 * lra-constraints.c (valid_address_p): Move earlier in file.
19851 Add a constraint argument to the address_info version.
19852 (satisfies_memory_constraint_p): New function.
19853 (satisfies_address_constraint_p): Likewise.
19854 (process_alt_operands, curr_insn_transform): Use them.
19855 (process_address): Pass the constraint to valid_address_p when
19856 checking address operands.
19858 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19860 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19861 to their respective blocks. Fix inadvertent use of "node".
19863 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19865 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19867 (init_emit_once): ...here.
19868 * rtl.h (init_derived_machine_modes): Declare.
19869 * toplev.c (do_compile): Call it even if no_backend.
19871 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19872 Mike Stump <mikestump@comcast.net>
19873 Richard Sandiford <rdsandiford@googlemail.com>
19874 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19876 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19877 (rtx_equal_for_memref_p): Update comment.
19878 (adjust_offset_for_component_ref): Use wide-int interfaces.
19879 * builtins.c (get_object_alignment_2): Likewise.
19880 (c_readstr): Likewise.
19881 (target_char_cast): Add comment.
19882 (determine_block_size): Use wide-int interfaces.
19883 (expand_builtin_signbit): Likewise.
19884 (fold_builtin_int_roundingfn): Likewise.
19885 (fold_builtin_bitop): Likewise.
19886 (fold_builtin_bswap): Likewise.
19887 (fold_builtin_logarithm): Use signop.
19888 (fold_builtin_pow): Likewise.
19889 (fold_builtin_memory_op): Use wide-int interfaces.
19890 (fold_builtin_object_size): Likewise.
19891 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19892 nb_iterations_estimate.
19893 (record_niter_bound): Use wide-int interfaces.
19894 (get_estimated_loop_iterations_int): Likewise.
19895 (get_estimated_loop_iterations): Likewise.
19896 (get_max_loop_iterations): Likewise.
19897 * cfgloop.h: Include wide-int.h.
19898 (struct nb_iter_bound): Change bound to widest_int.
19899 (struct loop): Change nb_iterations_upper_bound and
19900 nb_iterations_estimate to widest_int.
19901 (record_niter_bound): Switch to use widest_int.
19902 (get_estimated_loop_iterations): Likewise.
19903 (get_max_loop_iterations): Likewise.
19904 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19905 update for wide-int.
19906 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19907 * combine.c (try_combine): Likewise.
19908 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19909 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19911 (aarch64_float_const_representable_p): Likewise.
19912 * config/arc/arc.c: Include wide-int.h.
19913 (arc_can_use_doloop_p): Use wide-int interfaces.
19914 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19915 (vfp3_const_double_index): Likewise.
19916 * config/avr/avr.c (avr_out_round): Likewise.
19917 (avr_fold_builtin): Likewise.
19918 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19919 (bfin_can_use_doloop_p): Likewise.
19920 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19921 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19922 * config/i386/i386.c: Include wide-int.h.
19923 (ix86_data_alignment): Use wide-int interfaces.
19924 (ix86_local_alignment): Likewise.
19925 (ix86_emit_swsqrtsf): Update real_from_integer.
19926 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19927 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19928 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19929 (zero_constant): Likewise.
19930 (input_operand): Likewise.
19931 (splat_input_operand): Likewise.
19932 (non_logical_cint_operand): Change const_double to const_wide_int.
19933 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19934 (easy_altivec_constant): Remove comment.
19935 (paired_expand_vector_init): Use CONSTANT_P.
19936 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19937 (rs6000_emit_move): Update checks.
19938 (rs6000_aggregate_candidate): Use wide-int interfaces.
19939 (rs6000_expand_ternop_builtin): Likewise.
19940 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19941 (rs6000_assemble_integer): Likewise.
19942 (rs6000_hash_constant): Likewise.
19943 (output_toc): Likewise.
19944 (rs6000_rtx_costs): Likewise.
19945 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19946 * config/rs6000/rs6000-c.c: Include wide-int.h.
19947 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19948 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19949 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19950 Handle CONST_WIDE_INT.
19951 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19952 Use tree_fits_uhwi_p.
19953 * config/sparc/sparc.c: Include wide-int.h.
19954 (sparc_fold_builtin): Use wide-int interfaces.
19955 * config/vax/vax.c: Include wide-int.h.
19956 (vax_float_literal): Use real_from_integer.
19957 * coretypes.h (struct hwivec_def): New.
19959 (const_hwivec): New.
19960 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19961 (equiv_constant): Handle CONST_WIDE_INT.
19962 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19963 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19964 * dbxout.c (stabstr_U): Use wide-int interfaces.
19965 (dbxout_type): Update to use cst_fits_shwi_p.
19966 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19967 (TARGET_SUPPORTS_WIDE_INT): Add default.
19968 * dfp.c: Include wide-int.h.
19969 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19970 decimal_real_to_integer.
19971 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19972 decimal_real_to_integer.
19973 * doc/generic.texi (Constant expressions): Update for wide_int.
19974 * doc/rtl.texi (const_double): Likewise.
19975 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19976 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19977 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19978 (REAL_VALUE_FROM_INT): Remove.
19979 (TARGET_SUPPORTS_WIDE_INT): New.
19980 * doc/tm.texi: Regenerate.
19981 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19982 * double-int.h: Include wide-int.h.
19983 (struct wi::int_traits): New.
19984 * dwarf2out.c (get_full_len): New.
19985 (dw_val_equal_p): Add case dw_val_class_wide_int.
19986 (size_of_loc_descr): Likewise.
19987 (output_loc_operands): Likewise.
19988 (insert_double): Remove.
19989 (insert_wide_int): New.
19990 (add_AT_wide): New.
19991 (print_die): Add case dw_val_class_wide_int.
19992 (attr_checksum): Likewise.
19993 (attr_checksum_ordered): Likewise.
19994 (same_dw_val_p): Likewise.
19995 (size_of_die): Likewise.
19996 (value_format): Likewise.
19997 (output_die): Likewise.
19998 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20000 (clz_loc_descriptor): Use wide-int interfaces.
20001 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20002 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20003 (round_up_to_align): Use wide-int interfaces.
20004 (field_byte_offset): Likewise.
20005 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20006 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20007 CONST_DOUBLE handling. Use wide-int interfaces.
20008 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20009 (gen_enumeration_type_die): Use add_AT_wide.
20010 (hash_loc_operands): Add case dw_val_class_wide_int.
20011 (compare_loc_operands): Likewise.
20012 * dwarf2out.h: Include wide-int.h.
20013 (wide_int_ptr): New.
20014 (enum dw_val_class): Add dw_val_class_wide_int.
20015 (struct dw_val_struct): Add val_wide.
20016 * emit-rtl.c (const_wide_int_htab): New.
20017 (const_wide_int_htab_hash): New.
20018 (const_wide_int_htab_eq): New.
20019 (lookup_const_wide_int): New.
20020 (const_double_htab_hash): Use wide-int interfaces.
20021 (const_double_htab_eq): Likewise.
20022 (rtx_to_double_int): Conditionally compile for wide-int.
20023 (immed_double_int_const): Rename to immed_wide_int_const and
20024 update for wide-int.
20025 (immed_double_const): Conditionally compile for wide-int.
20026 (init_emit_once): Use wide-int interfaces.
20027 * explow.c (plus_constant): Likewise.
20028 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20029 (lshift_value): Use wide-int interfaces.
20030 (expand_mult): Likewise.
20031 (choose_multiplier): Likewise.
20032 (expand_smod_pow2): Likewise.
20033 (make_tree): Likewise.
20034 * expr.c (convert_modes): Consolidate handling of constants.
20035 Use wide-int interfaces.
20036 (emit_group_load_1): Add note.
20037 (store_expr): Update comment.
20038 (get_inner_reference): Use wide-int interfaces.
20039 (expand_constructor): Update comment.
20040 (expand_expr_real_2): Use wide-int interfaces.
20041 (expand_expr_real_1): Likewise.
20042 (reduce_to_bit_field_precision): Likewise.
20043 (const_vector_from_tree): Likewise.
20044 * final.c: Include wide-int-print.h.
20045 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20046 * fixed-value.c: Include wide-int.h.
20047 (fixed_from_string): Use wide-int interfaces.
20048 (fixed_to_decimal): Likewise.
20049 (fixed_convert_from_real): Likewise.
20050 (real_convert_from_fixed): Likewise.
20051 * fold-const.h (mem_ref_offset): Return an offset_int.
20052 (div_if_zero_remainder): Remove code parameter.
20053 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20054 Use wide-int interfaces.
20055 (may_negate_without_overflow_p): Use wide-int interfaces.
20056 (negate_expr_p): Likewise.
20057 (fold_negate_expr): Likewise.
20058 (int_const_binop_1): Likewise.
20059 (const_binop): Likewise.
20060 (fold_convert_const_int_from_int): Likewise.
20061 (fold_convert_const_int_from_real): Likewise.
20062 (fold_convert_const_int_from_fixed): Likewise.
20063 (fold_convert_const_fixed_from_int): Likewise.
20064 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20065 (sign_bit_p): Use wide-int interfaces.
20066 (make_range_step): Likewise.
20067 (build_range_check): Likewise. Pass an integer of the correct type
20068 instead of using integer_one_node.
20069 (range_predecessor): Pass an integer of the correct type instead
20070 of using integer_one_node.
20071 (range_successor): Likewise.
20072 (merge_ranges): Likewise.
20073 (unextend): Use wide-int interfaces.
20074 (extract_muldiv_1): Likewise.
20075 (fold_div_compare): Likewise.
20076 (fold_single_bit_test): Likewise.
20077 (fold_sign_changed_comparison): Likewise.
20078 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20079 (fold_plusminus_mult_expr): Use wide-int interfaces.
20080 (native_encode_int): Likewise.
20081 (native_interpret_int): Likewise.
20082 (fold_unary_loc): Likewise.
20083 (pointer_may_wrap_p): Likewise.
20084 (size_low_cst): Likewise.
20085 (mask_with_tz): Likewise.
20086 (fold_binary_loc): Likewise.
20087 (fold_ternary_loc): Likewise.
20088 (multiple_of_p): Likewise.
20089 (tree_call_nonnegative_warnv_p): Update calls to
20090 tree_int_cst_min_precision and real_from_integer.
20091 (fold_negate_const): Use wide-int interfaces.
20092 (fold_abs_const): Likewise.
20093 (fold_relational_const): Use tree_int_cst_lt.
20094 (round_up_loc): Use wide-int interfaces.
20095 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
20096 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
20097 * gengtype.c: Remove include of double-int.h.
20098 (do_typedef): Use wide-int interfaces.
20099 (open_base_files): Add wide-int.h.
20100 (main): Add offset_int and widest_int typedefs.
20101 * gengtype-lex.l: Handle "^".
20102 (CXX_KEYWORD): Add "static".
20103 * gengtype-parse.c (require3): New.
20104 (require_template_declaration): Handle constant template arguments
20105 and nested templates.
20106 * gengtype-state.c: Don't include "double-int.h".
20107 * genpreds.c (write_one_predicate_function): Update comment.
20108 (write_tm_constrs_h): Add check for hval and lval use in
20110 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
20111 (add_to_sequence): Likewise.
20112 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
20113 and const_double_operand.
20114 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
20116 * gimple-fold.c (get_base_constructor): Likewise.
20117 (fold_array_ctor_reference): Likewise.
20118 (fold_nonarray_ctor_reference): Likewise.
20119 (fold_const_aggregate_ref_1): Likewise.
20120 (gimple_val_nonnegative_real_p): Likewise.
20121 (gimple_fold_indirect_ref): Likewise.
20122 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
20123 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
20124 (struct slsr_cand_d): Change index to be widest_int.
20125 (struct incr_info_d): Change incr to be widest_int.
20126 (alloc_cand_and_find_basis): Use wide-int interfaces.
20127 (slsr_process_phi): Likewise.
20128 (backtrace_base_for_ref): Likewise. Return a widest_int.
20129 (restructure_reference): Take a widest_int instead of a double_int.
20130 (slsr_process_ref): Use wide-int interfaces.
20131 (create_mul_ssa_cand): Likewise.
20132 (create_mul_imm_cand): Likewise.
20133 (create_add_ssa_cand): Likewise.
20134 (create_add_imm_cand): Take a widest_int instead of a double_int.
20135 (slsr_process_add): Use wide-int interfaces.
20136 (slsr_process_cast): Likewise.
20137 (slsr_process_copy): Likewise.
20138 (dump_candidate): Likewise.
20139 (dump_incr_vec): Likewise.
20140 (replace_ref): Likewise.
20141 (cand_increment): Likewise. Return a widest_int.
20142 (cand_abs_increment): Likewise.
20143 (replace_mult_candidate): Take a widest_int instead of a double_int.
20144 (replace_unconditional_candidate): Use wide-int interfaces.
20145 (incr_vec_index): Take a widest_int instead of a double_int.
20146 (create_add_on_incoming_edge): Likewise.
20147 (create_phi_basis): Use wide-int interfaces.
20148 (replace_conditional_candidate): Likewise.
20149 (record_increment): Take a widest_int instead of a double_int.
20150 (record_phi_increments): Use wide-int interfaces.
20151 (phi_incr_cost): Take a widest_int instead of a double_int.
20152 (lowest_cost_path): Likewise.
20153 (total_savings): Likewise.
20154 (analyze_increments): Use wide-int interfaces.
20155 (ncd_with_phi): Take a widest_int instead of a double_int.
20156 (ncd_of_cand_and_phis): Likewise.
20157 (nearest_common_dominator_for_cands): Likewise.
20158 (insert_initializers): Use wide-int interfaces.
20159 (all_phi_incrs_profitable): Likewise.
20160 (replace_one_candidate): Likewise.
20161 (replace_profitable_candidates): Likewise.
20162 * godump.c: Include wide-int-print.h.
20163 (go_output_typedef): Use wide-int interfaces.
20164 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
20165 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
20166 (build_loop_iteration_domains): Likewise.
20167 * hooks.h: Include wide-int.h rather than double-int.h.
20168 (hook_bool_dint_dint_uint_bool_true): Delete.
20169 (hook_bool_wint_wint_uint_bool_true): Declare.
20170 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
20171 (hook_bool_wint_wint_uint_bool_true): New.
20172 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
20174 (ubsan_expand_si_overflow_mul_check): Likewise.
20175 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
20176 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
20177 (get_ancestor_addr_info): Likewise.
20178 (ipa_modify_call_arguments): Likewise.
20179 * loop-doloop.c (doloop_modify): Likewise.
20180 (doloop_optimize): Likewise.
20181 * loop-iv.c (iv_number_of_iterations): Likewise.
20182 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
20183 (unroll_loop_constant_iterations): Likewise.
20184 (decide_unroll_runtime_iterations): Likewise.
20185 (unroll_loop_runtime_iterations): Likewise.
20186 (decide_peel_simple): Likewise.
20187 (decide_unroll_stupid): Likewise.
20188 * lto-streamer-in.c (streamer_read_wi): Add.
20189 (input_cfg): Use wide-int interfaces.
20190 (lto_input_tree_1): Likewise.
20191 * lto-streamer-out.c (streamer_write_wi): Add.
20192 (hash_tree): Use wide-int interfaces.
20193 (output_cfg): Likewise.
20194 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
20195 (GTFILES): Add wide-int.h and signop.h.
20196 (TAGS): Look for .cc files too.
20197 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
20198 * optabs.c (expand_subword_shift): Likewise.
20199 (expand_doubleword_shift): Likewise.
20200 (expand_absneg_bit): Likewise.
20201 (expand_copysign_absneg): Likewise.
20202 (expand_copysign_bit): Likewise.
20203 * postreload.c (reload_cse_simplify_set): Likewise.
20204 * predict.c (predict_iv_comparison): Likewise.
20205 * pretty-print.h: Include wide-int-print.h.
20207 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
20208 * print-tree.c: Include wide-int-print.h.
20209 (print_node_brief): Use wide-int interfaces.
20210 (print_node): Likewise.
20211 * read-rtl.c (validate_const_wide_int): New.
20212 (read_rtx_code): Add CONST_WIDE_INT case.
20213 * real.c: Include wide-int.h.
20214 (real_to_integer2): Delete.
20215 (real_to_integer): New function, returning a wide_int.
20216 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20217 (ten_to_ptwo): Update call to real_from_integer.
20218 (real_digit): Likewise.
20219 * real.h: Include signop.h, wide-int.h and insn-modes.h.
20220 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
20221 (REAL_VALUE_TO_INT): Delete.
20222 (real_to_integer): Declare a wide-int form.
20223 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
20224 * recog.c (const_int_operand): Improve comment.
20225 (const_scalar_int_operand): New.
20226 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
20227 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
20228 (split_double): Likewise.
20229 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
20230 (rtx_size): Likewise.
20231 (rtx_alloc_stat_v): New.
20232 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
20233 (cwi_output_hex): New.
20234 (iterative_hash_rtx): Handle CONST_WIDE_INT.
20235 (cwi_check_failed_bounds): New.
20236 * rtl.def (CONST_WIDE_INT): New.
20237 * rtl.h: Include <utility> and wide-int.h.
20238 (struct hwivec_def): New.
20239 (CWI_GET_NUM_ELEM): New.
20240 (CWI_PUT_NUM_ELEM): New.
20241 (struct rtx_def): Add num_elem and hwiv.
20242 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
20243 (CASE_CONST_UNIQUE): Likewise.
20244 (CASE_CONST_ANY): Likewise.
20245 (CONST_SCALAR_INT_P): Likewise.
20246 (CONST_WIDE_INT_P): New.
20248 (HWIVEC_CHECK): New.
20249 (cwi_check_failed_bounds): New.
20251 (HWIVEC_CHECK): New.
20252 (CONST_WIDE_INT_VEC) New.
20253 (CONST_WIDE_INT_NUNITS) New.
20254 (CONST_WIDE_INT_ELT) New.
20255 (rtx_mode_t): New type.
20256 (wi::int_traits <rtx_mode_t>): New.
20258 (wi::min_value): New.
20259 (wi::max_value): New.
20261 (const_wide_int_alloc): New.
20262 (immed_wide_int_const): New.
20263 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
20264 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
20265 * signop.h: New file.
20266 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
20267 (simplify_const_unary_operation): Use wide-int interfaces.
20268 (simplify_binary_operation_1): Likewise.
20269 (simplify_const_binary_operation): Likewise.
20270 (simplify_const_relational_operation): Likewise.
20271 (simplify_immed_subreg): Likewise.
20272 * stmt.c (expand_case): Likewise.
20273 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
20274 signop rather than a bool.
20275 * stor-layout.c (layout_type): Use wide-int interfaces.
20276 (initialize_sizetypes): Update calls to
20277 set_min_and_max_values_for_integral_type.
20278 (set_min_and_max_values_for_integral_type): Take a signop rather
20279 than a bool. Use wide-int interfaces.
20280 (fixup_signed_type): Update accordingly. Remove
20281 HOST_BITS_PER_DOUBLE_INT limit.
20282 (fixup_unsigned_type): Likewise.
20283 * system.h (STATIC_CONSTANT_P): New.
20284 (STATIC_ASSERT): New.
20285 * target.def (can_use_doloop_p): Take widest_ints rather than
20287 * target.h: Include wide-int.h rather than double-int.h.
20288 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
20290 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
20291 rather than INT_CST_LT_UNSIGNED.
20292 (can_use_doloop_if_innermost): Take widest_ints rather than
20294 * tree-affine.c: Include wide-int-print.h.
20295 (double_int_ext_for_comb): Delete.
20296 (wide_int_ext_for_comb): New.
20297 (aff_combination_zero): Use wide-int interfaces.
20298 (aff_combination_const): Take a widest_int instead of a double_int.
20299 (aff_combination_elt): Use wide-int interfaces.
20300 (aff_combination_scale): Take a widest_int instead of a double_int.
20301 (aff_combination_add_elt): Likewise.
20302 (aff_combination_add_cst): Likewise.
20303 (aff_combination_add): Use wide-int interfaces.
20304 (aff_combination_convert): Likewise.
20305 (tree_to_aff_combination): Likewise.
20306 (add_elt_to_tree): Take a widest_int instead of a double_int.
20307 (aff_combination_to_tree): Use wide-int interfaces.
20308 (aff_combination_remove_elt): Likewise.
20309 (aff_combination_add_product): Take a widest_int instead of
20311 (aff_combination_mult): Use wide-int interfaces.
20312 (aff_combination_expand): Likewise.
20313 (double_int_constant_multiple_p): Delete.
20314 (wide_int_constant_multiple_p): New.
20315 (aff_combination_constant_multiple_p): Take a widest_int pointer
20316 instead of a double_int pointer.
20317 (print_aff): Use wide-int interfaces.
20318 (get_inner_reference_aff): Take a widest_int pointer
20319 instead of a double_int pointer.
20320 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
20321 * tree-affine.h: Include wide-int.h.
20322 (struct aff_comb_elt): Change type of coef to widest_int.
20323 (struct affine_tree_combination): Change type of offset to widest_int.
20324 (double_int_ext_for_comb): Delete.
20325 (wide_int_ext_for_comb): New.
20326 (aff_combination_const): Use widest_int instead of double_int.
20327 (aff_combination_scale): Likewise.
20328 (aff_combination_add_elt): Likewise.
20329 (aff_combination_constant_multiple_p): Likewise.
20330 (get_inner_reference_aff): Likewise.
20331 (aff_comb_cannot_overlap_p): Likewise.
20332 (aff_combination_zero_p): Use wide-int interfaces.
20333 * tree.c: Include tree.h.
20334 (init_ttree): Use make_int_cst.
20335 (tree_code_size): Removed code for INTEGER_CST case.
20336 (tree_size): Add INTEGER_CST case.
20337 (make_node_stat): Update comment.
20338 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
20339 (build_int_cst_type): Use wide-int interfaces.
20340 (double_int_to_tree): Likewise.
20341 (double_int_fits_to_tree_p): Delete.
20342 (force_fit_type_double): Delete.
20343 (force_fit_type): New.
20344 (int_cst_hash_hash): Use wide-int interfaces.
20345 (int_cst_hash_eq): Likewise.
20346 (build_int_cst_wide): Delete.
20347 (wide_int_to_tree): New.
20348 (cache_integer_cst): Use wide-int interfaces.
20349 (build_low_bits_mask): Likewise.
20350 (cst_and_fits_in_hwi): Likewise.
20351 (real_value_from_int_cst): Likewise.
20352 (make_int_cst_stat): New.
20353 (integer_zerop): Use wide_int interfaces.
20354 (integer_onep): Likewise.
20355 (integer_all_onesp): Likewise.
20356 (integer_pow2p): Likewise.
20357 (integer_nonzerop): Likewise.
20358 (tree_log2): Likewise.
20359 (tree_floor_log2): Likewise.
20360 (tree_ctz): Likewise.
20361 (int_size_in_bytes): Likewise.
20362 (mem_ref_offset): Return an offset_int rather than a double_int.
20363 (build_type_attribute_qual_variant): Use wide_int interfaces.
20364 (type_hash_eq): Likewise
20365 (tree_int_cst_equal): Likewise.
20366 (tree_int_cst_lt): Delete.
20367 (tree_int_cst_compare): Likewise.
20368 (tree_fits_shwi_p): Use wide_int interfaces.
20369 (tree_fits_uhwi_p): Likewise.
20370 (tree_int_cst_sign_bit): Likewise.
20371 (tree_int_cst_sgn): Likewise.
20372 (tree_int_cst_min_precision): Take a signop rather than a bool.
20373 (simple_cst_equal): Use wide_int interfaces.
20374 (compare_tree_int): Likewise.
20375 (iterative_hash_expr): Likewise.
20376 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
20378 (get_type_static_bounds): Use wide_int interfaces.
20379 (tree_int_cst_elt_check_failed): New.
20380 (build_common_tree_nodes): Reordered to set prec before filling in
20382 (int_cst_value): Check cst_and_fits_in_hwi.
20383 (widest_int_cst_value): Use wide_int interfaces.
20384 (upper_bound_in_type): Likewise.
20385 (lower_bound_in_type): Likewise.
20386 (num_ending_zeros): Likewise.
20387 (drop_tree_overflow): Likewise.
20388 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
20389 (gen_conditions_for_pow_cst_base): Likewise.
20390 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
20391 (group_case_labels_stmt): Use wide-int interfaces.
20392 (verify_gimple_assign_binary): Likewise.
20393 (print_loop): Likewise.
20394 * tree-chrec.c (tree_fold_binomial): Likewise.
20395 * tree-core.h (struct tree_base): Add int_length.
20396 (struct tree_int_cst): Change rep of value.
20397 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
20398 (dr_may_alias_p): Likewise.
20399 (max_stmt_executions_tree): Likewise.
20400 * tree.def (INTEGER_CST): Update comment.
20401 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
20402 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
20403 * tree-dump.c: Include wide-int.h and wide-int-print.h.
20404 (dequeue_and_dump): Use wide-int interfaces.
20405 * tree.h: Include wide-int.h.
20406 (NULL_TREE): Moved to earlier loc in file.
20407 (TREE_INT_CST_ELT_CHECK): New.
20408 (tree_int_cst_elt_check_failed): New.
20410 (TREE_INT_CST): Delete.
20411 (TREE_INT_CST_LOW): Use wide-int interfaces.
20412 (TREE_INT_CST_HIGH): Delete.
20413 (TREE_INT_CST_NUNITS): New.
20414 (TREE_INT_CST_EXT_NUNITS): Likewise.
20415 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
20416 (TREE_INT_CST_ELT): Likewise.
20417 (INT_CST_LT): Delete.
20418 (tree_int_cst_elt_check): New (two forms).
20419 (type_code_size): Update comment.
20420 (make_int_cst_stat, make_int_cst): New.
20421 (tree_to_double_int): Delete.
20422 (double_int_fits_to_tree_p): Delete.
20423 (force_fit_type_double): Delete.
20424 (build_int_cstu): Replace with out-of-line function.
20425 (build_int_cst_wide): Delete.
20426 (tree_int_cst_lt): Define inline.
20427 (tree_int_cst_le): New.
20428 (tree_int_cst_compare): Define inline.
20429 (tree_int_cst_min_precision): Take a signop rather than a bool.
20430 (wi::int_traits <const_tree>): New.
20431 (wi::int_traits <tree>): New.
20432 (wi::extended_tree): New.
20433 (wi::int_traits <wi::extended_tree>): New.
20434 (wi::to_widest): New.
20435 (wi::to_offset): New.
20436 (wi::fits_to_tree_p): New.
20437 (wi::min_value): New.
20438 (wi::max_value): New.
20439 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
20440 (copy_tree_body_r): Likewise.
20441 * tree-object-size.c (compute_object_offset): Likewise.
20442 (addr_object_size): Likewise.
20443 * tree-predcom.c: Include wide-int-print.h.
20444 (struct dref_d): Change type of offset to widest_int.
20445 (dump_dref): Call wide-int printer.
20446 (aff_combination_dr_offset): Use wide-int interfaces.
20447 (determine_offset): Take a widest_int pointer rather than a
20448 double_int pointer.
20449 (split_data_refs_to_components): Use wide-int interfaces.
20450 (suitable_component_p): Likewise.
20451 (order_drefs): Likewise.
20452 (add_ref_to_chain): Likewise.
20453 (valid_initializer_p): Likewise.
20454 (determine_roots_comp): Likewise.
20455 * tree-pretty-print.c: Include wide-int-print.h.
20456 (dump_generic_node): Use wide-int interfaces.
20457 * tree-sra.c (sra_ipa_modify_expr): Likewise.
20458 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
20459 (move_fixed_address_to_symbol): Likewise.
20460 (move_hint_to_base): Likewise.
20461 (move_pointer_to_base): Likewise.
20462 (move_variant_to_index): Likewise.
20463 (most_expensive_mult_to_index): Likewise.
20464 (addr_to_parts): Likewise.
20465 (copy_ref_info): Likewise.
20466 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
20467 (indirect_refs_may_alias_p): Likewise.
20468 (stmt_kills_ref_p_1): Likewise.
20469 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
20470 * tree-ssa-ccp.c: Update comment at top of file. Include
20472 (struct prop_value_d): Change type of mask to widest_int.
20473 (extend_mask): New function.
20474 (dump_lattice_value): Use wide-int interfaces.
20475 (get_default_value): Likewise.
20476 (set_constant_value): Likewise.
20477 (set_value_varying): Likewise.
20478 (valid_lattice_transition): Likewise.
20479 (set_lattice_value): Likewise.
20480 (value_to_double_int): Delete.
20481 (value_to_wide_int): New.
20482 (get_value_from_alignment): Use wide-int interfaces.
20483 (get_value_for_expr): Likewise.
20484 (do_dbg_cnt): Likewise.
20485 (ccp_finalize): Likewise.
20486 (ccp_lattice_meet): Likewise.
20487 (bit_value_unop_1): Use widest_ints rather than double_ints.
20488 (bit_value_binop_1): Likewise.
20489 (bit_value_unop): Use wide-int interfaces.
20490 (bit_value_binop): Likewise.
20491 (bit_value_assume_aligned): Likewise.
20492 (evaluate_stmt): Likewise.
20493 (ccp_fold_stmt): Likewise.
20494 (visit_cond_stmt): Likewise.
20495 (ccp_visit_stmt): Likewise.
20496 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
20497 (constant_pointer_difference): Likewise.
20498 (associate_pointerplus): Likewise.
20499 (combine_conversions): Likewise.
20500 * tree-ssa-loop.h: Include wide-int.h.
20501 (struct tree_niter_desc): Change type of max to widest_int.
20502 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
20503 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
20504 (remove_redundant_iv_tests): Likewise.
20505 (canonicalize_loop_induction_variables): Likewise.
20506 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
20507 (constant_multiple_of): Take a widest_int pointer instead of
20508 a double_int pointer.
20509 (get_computation_aff): Use wide-int interfaces.
20510 (ptr_difference_cost): Likewise.
20511 (difference_cost): Likewise.
20512 (get_loop_invariant_expr_id): Likewise.
20513 (get_computation_cost_at): Likewise.
20514 (iv_elimination_compare_lt): Likewise.
20515 (may_eliminate_iv): Likewise.
20516 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
20517 instead of double_int.
20518 (max_loop_iterations): Likewise.
20519 (max_stmt_executions): Likewise.
20520 (estimated_stmt_executions): Likewise.
20521 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20522 (split_to_var_and_offset): Use wide-int interfaces.
20523 (determine_value_range): Likewise.
20524 (bound_difference_of_offsetted_base): Likewise.
20525 (bounds_add): Take a widest_int instead of a double_int.
20526 (number_of_iterations_ne_max): Use wide-int interfaces.
20527 (number_of_iterations_ne): Likewise.
20528 (number_of_iterations_lt_to_ne): Likewise.
20529 (assert_loop_rolls_lt): Likewise.
20530 (number_of_iterations_lt): Likewise.
20531 (number_of_iterations_le): Likewise.
20532 (number_of_iterations_cond): Likewise.
20533 (number_of_iterations_exit): Likewise.
20534 (finite_loop_p): Likewise.
20535 (derive_constant_upper_bound_assign): Likewise.
20536 (derive_constant_upper_bound): Return a widest_int.
20537 (derive_constant_upper_bound_ops): Likewise.
20538 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20539 (record_estimate): Take a widest_int rather than a double_int.
20540 (record_nonwrapping_iv): Use wide-int interfaces.
20541 (double_int_cmp): Delete.
20542 (wide_int_cmp): New.
20543 (bound_index): Take a widest_int rather than a double_int.
20544 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20545 (maybe_lower_iteration_bound): Likewise.
20546 (estimate_numbers_of_iterations_loop): Likewise.
20547 (estimated_loop_iterations): Take a widest_int pointer than than
20548 a double_int pointer.
20549 (estimated_loop_iterations_int): Use wide-int interfaces.
20550 (max_loop_iterations): Take a widest_int pointer than than
20551 a double_int pointer.
20552 (max_loop_iterations_int): Use wide-int interfaces.
20553 (max_stmt_executions): Take a widest_int pointer than than
20554 a double_int pointer.
20555 (estimated_stmt_executions): Likewise.
20556 (n_of_executions_at_most): Use wide-int interfaces.
20557 (scev_probably_wraps_p): Likewise.
20558 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20559 to real_to_integer.
20560 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20562 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20563 double_ints. Adjust for trailing_wide_ints <3> representation.
20564 (set_nonzero_bits): Likewise.
20565 (get_range_info): Return wide_ints rather than double_ints.
20566 Adjust for trailing_wide_ints <3> representation.
20567 (get_nonzero_bits): Likewise.
20568 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20570 * tree-ssanames.h (struct range_info_def): Replace min, max and
20571 nonzero_bits with a trailing_wide_ints <3>.
20572 (set_range_info): Use wide_int_refs rather than double_ints.
20573 (set_nonzero_bits): Likewise.
20574 (get_range_info): Return wide_ints rather than double_ints.
20575 (get_nonzero_bits): Likewise.
20576 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20577 * tree-ssa-pre.c (phi_translate_1): Likewise.
20578 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20579 (acceptable_pow_call): Likewise.
20580 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20582 (vn_reference_fold_indirect): Likewise.
20583 (vn_reference_maybe_forwprop_address): Likewise.
20584 (valueize_refs_1): Likewise.
20585 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20586 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20587 tree_int_cst_lt and tree_int_cst_le.
20588 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20590 (streamer_alloc_tree): Likewise.
20591 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20592 (streamer_write_tree_header): Likewise.
20593 (streamer_write_integer_cst): Likewise.
20594 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20595 (build_constructors): Likewise.
20596 (array_value_type): Likewise.
20597 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20598 (vect_check_gather): Likewise.
20599 * tree-vect-generic.c (build_replicated_const): Likewise.
20600 (expand_vector_divmod): Likewise.
20601 * tree-vect-loop.c (vect_transform_loop): Likewise.
20602 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20603 (vect_do_peeling_for_alignment): Likewise.
20604 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20605 * tree-vrp.c: Include wide-int.h.
20606 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20607 (extract_range_from_assert): Use wide-int interfaces.
20608 (vrp_int_const_binop): Likewise.
20609 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20610 double_int pointers.
20611 (ranges_from_anti_range): Use wide-int interfaces.
20612 (quad_int_cmp): Delete.
20613 (quad_int_pair_sort): Likewise.
20614 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20615 (extract_range_from_unary_expr_1): Likewise.
20616 (adjust_range_with_scev): Likewise.
20617 (masked_increment): Take and return wide_ints rather than double_ints.
20618 (register_edge_assert_for_2): Use wide-int interfaces.
20619 (check_array_ref): Likewise.
20620 (search_for_addr_array): Likewise.
20621 (maybe_set_nonzero_bits): Likewise.
20622 (union_ranges): Pass an integer of the correct type instead of
20623 using integer_one_node.
20624 (intersect_ranges): Likewise.
20625 (simplify_truth_ops_using_ranges): Likewise.
20626 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20627 (range_fits_type_p): Likewise.
20628 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20630 (simplify_conversion_using_ranges): Use wide-int interfaces.
20631 (simplify_float_conversion_using_ranges): Likewise.
20632 (vrp_finalize): Likewise.
20633 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20634 (gimple_stringops_transform): Likewise.
20635 * varasm.c (decode_addr_const): Likewise.
20636 (const_hash_1): Likewise.
20637 (const_rtx_hash_1): Likewise
20638 (output_constant): Likewise.
20639 (array_size_for_constructor): Likewise.
20640 (output_constructor_regular_field): Likewise.
20641 (output_constructor_bitfield): Likewise.
20642 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20643 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20645 * gencheck.c: Define BITS_PER_UNIT.
20646 * wide-int.cc: New.
20648 * wide-int-print.cc: New.
20649 * wide-int-print.h: New.
20651 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20653 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20655 2014-05-06 Richard Biener <rguenther@suse.de>
20657 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20658 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20659 (TODO_verify_all): Adjust.
20660 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20661 TODO_verify_stmts and TODO_verify_rtl_sharing.
20662 * bb-reorder.c: Likewise.
20663 * cfgexpand.c: Likewise.
20664 * cprop.c: Likewise.
20666 * function.c: Likewise.
20667 * fwprop.c: Likewise.
20668 * gcse.c: Likewise.
20669 * gimple-ssa-isolate-paths.c: Likewise.
20670 * gimple-ssa-strength-reduction.c: Likewise.
20671 * ipa-split.c: Likewise.
20672 * loop-init.c: Likewise.
20673 * loop-unroll.c: Likewise.
20674 * lower-subreg.c: Likewise.
20675 * modulo-sched.c: Likewise.
20676 * postreload-gcse.c: Likewise.
20677 * predict.c: Likewise.
20678 * recog.c: Likewise.
20679 * sched-rgn.c: Likewise.
20680 * store-motion.c: Likewise.
20681 * tracer.c: Likewise.
20682 * trans-mem.c: Likewise.
20683 * tree-call-cdce.c: Likewise.
20684 * tree-cfg.c: Likewise.
20685 * tree-cfgcleanup.c: Likewise.
20686 * tree-complex.c: Likewise.
20687 * tree-eh.c: Likewise.
20688 * tree-emutls.c: Likewise.
20689 * tree-if-conv.c: Likewise.
20690 * tree-into-ssa.c: Likewise.
20691 * tree-loop-distribution.c: Likewise.
20692 * tree-object-size.c: Likewise.
20693 * tree-parloops.c: Likewise.
20694 * tree-pass.h: Likewise.
20695 * tree-sra.c: Likewise.
20696 * tree-ssa-ccp.c: Likewise.
20697 * tree-ssa-copy.c: Likewise.
20698 * tree-ssa-copyrename.c: Likewise.
20699 * tree-ssa-dce.c: Likewise.
20700 * tree-ssa-dom.c: Likewise.
20701 * tree-ssa-dse.c: Likewise.
20702 * tree-ssa-forwprop.c: Likewise.
20703 * tree-ssa-ifcombine.c: Likewise.
20704 * tree-ssa-loop-ch.c: Likewise.
20705 * tree-ssa-loop-ivcanon.c: Likewise.
20706 * tree-ssa-loop.c: Likewise.
20707 * tree-ssa-math-opts.c: Likewise.
20708 * tree-ssa-phiopt.c: Likewise.
20709 * tree-ssa-phiprop.c: Likewise.
20710 * tree-ssa-pre.c: Likewise.
20711 * tree-ssa-reassoc.c: Likewise.
20712 * tree-ssa-sink.c: Likewise.
20713 * tree-ssa-strlen.c: Likewise.
20714 * tree-ssa-tail-merge.c: Likewise.
20715 * tree-ssa-uncprop.c: Likewise.
20716 * tree-switch-conversion.c: Likewise.
20717 * tree-tailcall.c: Likewise.
20718 * tree-vect-generic.c: Likewise.
20719 * tree-vectorizer.c: Likewise.
20720 * tree-vrp.c: Likewise.
20721 * tsan.c: Likewise.
20722 * var-tracking.c: Likewise.
20723 * bt-load.c: Likewise.
20724 * cfgcleanup.c: Likewise.
20725 * combine-stack-adj.c: Likewise.
20726 * combine.c: Likewise.
20727 * compare-elim.c: Likewise.
20728 * config/epiphany/resolve-sw-modes.c: Likewise.
20729 * config/i386/i386.c: Likewise.
20730 * config/mips/mips.c: Likewise.
20731 * config/s390/s390.c: Likewise.
20732 * config/sh/sh_treg_combine.cc: Likewise.
20733 * config/sparc/sparc.c: Likewise.
20736 * final.c: Likewise.
20737 * ifcvt.c: Likewise.
20738 * mode-switching.c: Likewise.
20739 * passes.c: Likewise.
20740 * postreload.c: Likewise.
20742 * reg-stack.c: Likewise.
20743 * regcprop.c: Likewise.
20744 * regrename.c: Likewise.
20747 2014-05-06 Richard Biener <rguenther@suse.de>
20749 PR middle-end/61070
20750 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20751 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20753 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20756 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20758 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20759 Tom de Vries <tom@codesourcery.com>
20761 * target.def (call_fusage_contains_non_callee_clobbers): New
20763 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20765 (@node Miscellaneous Register Hooks): New node.
20766 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20767 * doc/tm.texi: Regenerate.
20769 2014-05-05 Marek Polacek <polacek@redhat.com>
20772 * opts.c (common_handle_option): Call error_at instead of warning_at.
20774 2014-05-05 Richard Biener <rguenther@suse.de>
20776 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20777 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20778 under the TODO_verify_il umbrella.
20780 2014-05-05 Richard Biener <rguenther@suse.de>
20782 * passes.c (execute_function_todo): Move TODO_verify_flow under
20783 the TODO_verify_ul umbrella.
20785 2014-05-05 Richard Biener <rguenther@suse.de>
20787 PR middle-end/61010
20788 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20789 X & CST away from a CST that is the mask of a mode.
20791 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20793 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20794 int argument to enum machine_mode.
20795 (picochip_class_max_nregs): Ditto.
20796 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20797 (picochip_class_max_nregs): Ditto.
20799 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20801 * target.def: Add new target hook.
20802 * doc/tm.texi: Regenerate.
20803 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20804 * targhooks.c (default_keep_leaf_when_profiled): New function.
20806 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20807 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20809 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20811 PR tree-optimization/60363
20812 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20813 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20814 (update_destination_phis): New parameter.
20815 (create_edge_and_update_destination_phis): Ditto.
20816 (ssa_fix_duplicate_block_edges): Pass new arguments.
20817 (thread_single_edge): Ditto.
20819 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20821 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20822 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20823 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20824 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20825 Use RS6000_BTM_HARD_FLOAT.
20826 (BU_MISC_2): Likewise.
20827 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20828 RS6000_BTM_HARD_FLOAT.
20829 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20830 is explicitly used.
20831 (rs6000_invalid_builtin): Add hard floating builtin support.
20832 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20833 hard float builtins.
20834 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20836 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20838 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20839 Add missing function* argument.
20841 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20843 * lra-constraints.c (valid_address_p): Move earlier in file.
20844 Add a constraint argument to the address_info version.
20845 (satisfies_memory_constraint_p): New function.
20846 (satisfies_address_constraint_p): Likewise.
20847 (process_alt_operands, curr_insn_transform): Use them.
20848 (process_address): Pass the constraint to valid_address_p when
20849 checking address operands.
20851 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20853 * config/mips/mips.c (mips_isa_rev): New variable.
20854 (mips_set_architecture): Set it.
20855 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20857 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20858 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20859 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20860 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20861 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20862 conditions in terms of mips_isa_rev.
20863 (mips_isa_rev): Declare.
20865 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20867 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20868 (prob_unlikely, prob_likely): Make variables const.
20870 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20872 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20874 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20876 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20878 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20880 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20881 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20882 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20884 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20885 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20887 Replace usage of ROUND_REG with sh_round_reg.
20888 Use CEIL instead of ROUND_ADVANCE.
20890 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20893 * config/sh/sh.c: Include stdlib headers before everything else.
20895 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20897 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20898 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20899 (gimplify_adjust_omp_clauses): Simd region is never
20900 directly nested in combined parallel. Instead, for linear
20901 with copyin/copyout, if in combined for simd loop, make decl
20902 firstprivate/lastprivate on OMP_FOR.
20903 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20904 expand_omp_for_static_chunk): When setting endvar, also set
20905 fd->loop.v to the same value.
20907 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20909 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20911 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20913 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20916 2014-05-02 Marek Polacek <polacek@redhat.com>
20918 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20920 2014-05-02 Kito Cheng <kito@0xlab.org>
20922 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20923 to a C expression marco.
20924 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20925 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20926 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20927 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20928 HONOR_REG_ALLOC_ORDER.
20929 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20931 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20933 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20935 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20937 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20939 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20941 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20942 (convert_scalar_cond_reduction): Likewise.
20943 (predicate_scalar_phi): Add recognition and transformation
20944 of simple conditioanl reduction to be vectorizable.
20946 2014-05-01 Marek Polacek <polacek@redhat.com>
20949 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20951 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20953 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20954 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20955 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20956 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20957 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20958 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20959 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20960 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20962 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20964 * config/arc/arc.opt (mlra): Move comment above option name
20965 to avoid mis-parsing as language options.
20967 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20969 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20970 * config/sol2.h: ... here.
20971 * config/sol2-10.h: Remove.
20973 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20974 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20975 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20976 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20977 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20978 * config/sol2.h: ... here.
20979 (SECTION_NAME_FORMAT): Don't redefine.
20980 (STARTFILE_ARCH32_SPEC): Rename to ...
20981 (STARTFILE_ARCH_SPEC): ... this.
20982 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20983 * config/sparc/sol2.h: ... here.
20984 (SECTION_NAME_FORMAT): Don't undef.
20985 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
20986 (SUBTARGET_EXTRA_SPECS): Remove.
20987 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
20989 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
20990 (MD_STARTFILE_PREFIX): Remove.
20991 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
20992 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
20993 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
20994 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
20995 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
20996 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
20997 * config/i386/sol2.h: ... here.
20998 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
20999 * config/i386/sol2-bi.h: Remove.
21000 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21001 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21003 * config/i386/t-sol2-64: Rename to ...
21004 * config/i386/t-sol2: ... this.
21005 * config/sparc/t-sol2-64: Rename to ...
21006 * config/sparc/t-sol2: ... this.
21008 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21009 sol2_tm_file_head, sol2_tm_file_tail.
21010 Include ${cpu_type}/sol2.h before sol2.h.
21012 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21013 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21014 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21015 Reflect i386/t-sol2-64 renaming.
21016 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21017 Reflect sparc/t-sol2-64 renaming.
21019 2014-04-30 Richard Biener <rguenther@suse.de>
21021 * passes.c (execute_function_todo): Move TODO_verify_stmts
21022 and TODO_verify_ssa under the TODO_verify_il umbrella.
21023 * tree-ssa.h (verify_ssa): Adjust prototype.
21024 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21025 we should verify SSA operands.
21026 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21027 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21028 whether we should verify whether not throwing stmts have EH info.
21029 * graphite-scop-detection.c (create_sese_edges): Adjust.
21030 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21031 * tree-eh.c (lower_try_finally_switch): Do not add the
21032 default case label twice.
21034 2014-04-30 Marek Polacek <polacek@redhat.com>
21036 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21037 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21038 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21039 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21041 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21043 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21044 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21045 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21046 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21047 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21048 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21049 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21050 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21052 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21054 * tree-cfg.c (dump_function_to_file): Dump the return type of
21055 functions, in a line to itself before the function body, mimicking
21056 the layout of a C function.
21058 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21060 PR tree-optimization/60971
21061 * tree-tailcall.c (process_assignment): Reject conversions which
21064 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21066 * calls.c (initialize_argument_information): Always treat
21067 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21068 (expand_call): Likewise.
21069 (emit_library_call_calue_1): Likewise.
21070 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21071 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21074 2014-04-29 Nick Clifton <nickc@redhat.com>
21076 * config/msp430/msp430.md (umulsidi): Fix typo.
21077 (mulhisi3): Enable even inside interrupt handlers.
21078 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21079 bigger return address pushed in large mode.
21081 2014-04-29 Nick Clifton <nickc@redhat.com>
21083 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21084 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21086 * config/m32r/m32r.c (init_reg_tables): Likewise.
21087 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
21088 enum to hold the modes.
21090 2014-04-29 Richard Biener <rguenther@suse.de>
21092 * dominance.c (free_dominance_info): Add overload with
21093 function parameter.
21094 (dom_info_state): Likewise.
21095 (dom_info_available_p): Likewise.
21096 * basic-block.h (free_dominance_info, dom_info_state,
21097 dom_info_available_p): Declare overloads.
21098 * passes.c (execute_function_todo): Verify that verifiers
21099 don't change dominator info state. Drop dominator info
21100 for IPA pass invocations.
21101 * cgraph.c (release_function_body): Restore asserts that
21102 dominator information is released.
21104 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
21106 * doc/invoke.texi: Fix typo.
21107 * tree-vrp.c: Fix typos.
21108 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
21110 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21112 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
21114 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21116 * config/aarch64/aarch64-builtins.c
21117 (aarch64_types_storestruct_lane_qualifiers): New.
21118 (TYPES_STORESTRUCT_LANE): Likewise.
21119 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
21120 (st3_lane): Likewise.
21121 (st4_lane): Likewise.
21122 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
21123 (vec_store_lanesci_lane<mode>): Likewise.
21124 (vec_store_lanesxi_lane<mode>): Likewise.
21125 (aarch64_st2_lane<VQ:mode>): Likewise.
21126 (aarch64_st3_lane<VQ:mode>): Likewise.
21127 (aarch64_st4_lane<VQ:mode>): Likewise.
21128 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
21129 * config/aarch64/arm_neon.h
21130 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
21131 use new macro arguments.
21132 (__ST3_LANE_FUNC): Likewise.
21133 (__ST4_LANE_FUNC): Likewise.
21134 * config/aarch64/iterators.md (V_TWO_ELEM): New.
21135 (V_THREE_ELEM): Likewise.
21136 (V_FOUR_ELEM): Likewise.
21138 2014-04-28 David Malcolm <dmalcolm@redhat.com>
21140 * doc/gimple.texi: Replace the description of the now-defunct
21141 union gimple_statement_d with a diagram showing the
21142 gimple_statement_base class hierarchy and its relationships to
21143 the GSS_ and GIMPLE_ enums.
21145 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
21147 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
21148 * config/aarch64/aarch64.c
21149 (aarch64_cannot_change_mode_class): Weaken conditions.
21150 (aarch64_modes_tieable_p): New.
21151 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
21153 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
21155 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21156 (loadsync_<mode>): Change mode.
21157 (load_quadpti, store_quadpti): New.
21158 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21159 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21161 2014-04-28 Martin Jambor <mjambor@suse.cz>
21163 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
21164 same alias type as the original statement.
21165 (subreplacement_assignment_data): New type.
21166 (handle_unscalarized_data_in_subtree): New type of parameter,
21167 generate new memory accesses with same alias type as the original
21169 (load_assign_lhs_subreplacements): Likewise.
21170 (sra_modify_constructor_assign): Generate new memory accesses with
21171 same alias type as the original statement.
21173 2014-04-28 Richard Biener <rguenther@suse.de>
21175 * tree-pass.h (TODO_verify_il): Define.
21176 (TODO_verify_all): Complete properly.
21177 * passes.c (execute_function_todo): Move existing loop-closed
21178 SSA verification under TODO_verify_il.
21179 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
21180 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
21181 Fix tree sharing issue.
21183 2014-04-28 Richard Biener <rguenther@suse.de>
21185 PR middle-end/60092
21186 * builtins.def (DEF_C11_BUILTIN): Add.
21187 (BUILT_IN_ALIGNED_ALLOC): Likewise.
21188 * coretypes.h (enum function_class): Add function_c11_misc.
21189 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21190 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
21191 (call_may_clobber_ref_p_1): Likewise.
21192 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
21193 (mark_all_reaching_defs_necessary_1): Likewise.
21194 (propagate_necessity): Likewise.
21195 (eliminate_unnecessary_stmts): Likewise.
21196 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
21198 2014-04-28 Richard Biener <rguenther@suse.de>
21200 * tree-vrp.c (vrp_var_may_overflow): Remove.
21201 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
21202 with overflow immediately bump to one before that value and
21203 let iteration figure out overflow status.
21205 2014-04-28 Richard Biener <rguenther@suse.de>
21207 * configure.ac: Do valgrind header checks unconditionally.
21208 Add --enable-valgrind-annotations.
21209 * system.h: Guard valgrind header inclusion with
21210 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
21211 * alloc-pool.c (pool_alloc, pool_free): Use
21212 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
21213 to guard possibly dead code.
21214 * config.in: Regenerated.
21215 * configure: Likewise.
21217 2014-04-28 Jeff Law <law@redhat.com>
21219 PR tree-optimization/60902
21220 * tree-ssa-threadedge.c
21221 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
21222 over real defs when invalidating outputs from statements that do not
21223 produce useful outputs for threading.
21225 2014-04-28 Richard Biener <rguenther@suse.de>
21227 PR tree-optimization/60979
21228 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
21229 SCOPs that end in a block with a successor with abnormal
21232 2014-04-28 Richard Biener <rguenther@suse.de>
21234 * tree-pass.h (execute_pass_list): Adjust prototype.
21235 * passes.c (pass_manager::execute_early_local_passes): Adjust.
21236 (do_per_function): Change callback signature, push all actual
21237 work to the callbals.
21238 (do_per_function_toporder): Likewise.
21239 (execute_function_dump): Adjust.
21240 (execute_function_todo): Likewise.
21241 (clear_last_verified): Likewise.
21242 (verify_curr_properties): Likewise.
21243 (update_properties_after_pass): Likewise.
21244 (execute_pass_list_1): Split out from ...
21245 (execute_pass_list): ... here. Adjust.
21246 (execute_ipa_pass_list): Likewise.
21247 * cgraphunit.c (cgraph_add_new_function): Adjust.
21248 (analyze_function): Likewise.
21249 (expand_function): Likewise.
21250 * cgraph.c (release_function_body): Free dominance info
21251 here instead of asserting it was magically freed elsewhere.
21253 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
21255 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
21256 * configure: Regenerate.
21257 * config/sparc/sparc.opt (muser-mode): New option.
21258 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
21260 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
21261 * doc/invoke.texi (SPARC options): Document -muser-mode.
21263 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
21265 * cselib.c (find_slot_memmode): Delete.
21266 (cselib_hasher): Change compare_type to a struct.
21267 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
21269 (preserve_constants_and_equivs): Adjust for new compare_type.
21270 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
21271 (wrap_constant): Delete.
21272 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
21274 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
21276 * doc/install.texi (Building with profile feedback): Remove
21279 2014-04-26 Tom de Vries <tom@codesourcery.com>
21281 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
21284 2014-04-25 Cary Coutant <ccoutant@google.com>
21287 * dwarf2out.c (should_move_die_to_comdat): A type definition
21288 can contain a subprogram definition, but don't move it to a
21290 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
21291 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
21293 (clone_tree_hash): Rename to...
21294 (clone_tree_partial): ...this; change callers. Copy
21295 DW_TAG_subprogram DIEs as declarations.
21296 (copy_decls_walk): Don't copy children of a declaration into a
21299 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
21302 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
21305 2014-04-25 Jiong Wang <jiong.wang@arm.com>
21307 * config/arm/predicates.md (call_insn_operand): Add long_call check.
21308 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
21310 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
21313 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21315 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
21317 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21319 PR tree-optimization/60930
21320 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
21321 creating a multiply candidate by folding two constant
21322 multiplicands when the result overflows.
21324 2014-04-25 Jakub Jelinek <jakub@redhat.com>
21326 PR tree-optimization/60960
21327 * tree-vect-generic.c (expand_vector_operation): Only call
21328 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
21330 2014-04-25 Tom de Vries <tom@codesourcery.com>
21332 * expr.c (clobber_reg_mode): New function.
21333 * expr.h (clobber_reg): New function.
21335 2014-04-25 Tom de Vries <tom@codesourcery.com>
21337 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
21340 2014-04-25 Radovan Obradovic <robradovic@mips.com>
21341 Tom de Vries <tom@codesourcery.com>
21343 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
21345 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
21346 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
21347 new argument to find_all_hard_reg_sets call.
21349 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21351 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
21352 Use HOST_WIDE_INT_C for mask literal.
21353 (aarch_rev16_shleft_mask_imm_p): Likewise.
21355 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
21358 * config/sparc/sparc.md (ashlsi3_extend): Delete.
21360 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
21362 PR preprocessor/56540
21363 * config/i386/i386-c.c (ix86_target_macros): Define
21364 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
21366 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21368 * configure.ac (tga_func): Remove.
21369 (LIB_TLS_SPEC): Remove.
21370 * configure: Regenerate.
21371 * config.in: Regenerate.
21372 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
21374 2014-04-25 Richard Biener <rguenther@suse.de>
21377 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
21378 call stmt use/clobber sets during stmt walk instead of
21379 walking the possibly incomplete set of caller edges.
21381 2014-04-25 Richard Biener <rguenther@suse.de>
21384 * passes.c (apply_ipa_transforms): Inline into only caller ...
21385 (execute_one_pass): ... here. Properly bring in function
21386 bodies for nodes we want to apply IPA transforms to.
21388 2014-04-24 Cong Hou <congh@google.com>
21390 PR tree-optimization/60896
21391 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
21392 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
21393 (vect_mark_pattern_stmts): Set the def type of all statements in
21394 PATTERN_DEF_SEQ as vect_internal_def.
21396 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
21398 * doc/extend.texi (PowerPC Built-in Functions): Document new
21399 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
21400 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
21402 * config/rs6000/predicates.md (const_0_to_3_operand): New
21403 predicate to match 0..3 integer constants.
21405 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
21406 to support adding miscellaneous builtin functions.
21407 (BU_DFP_MISC_2): Likewise.
21408 (BU_P7_MISC_1): Likewise.
21409 (BU_P7_MISC_2): Likewise.
21410 (BU_P8V_MISC_3): Likewise.
21411 (BU_MISC_1): Likewise.
21412 (BU_MISC_2): Likewise.
21413 (DIVWE): Add extended divide builtin functions.
21414 (DIVWEO): Likewise.
21415 (DIVWEU): Likewise.
21416 (DIVWEUO): Likewise.
21418 (DIVDEO): Likewise.
21419 (DIVDEU): Likewise.
21420 (DIVDEUO): Likewise.
21421 (DXEX): Add decimal floating-point builtin functions.
21423 (DDEDPD): Likewise.
21424 (DDEDPDQ): Likewise.
21425 (DENBCD): Likewise.
21426 (DENBCDQ): Likewise.
21430 (DSCLIQ): Likewise.
21432 (DSCRIQ): Likewise.
21433 (CDTBCD): Add new BCD builtin functions.
21434 (CBCDTD): Likewise.
21435 (ADDG6S): Likewise.
21436 (BCDADD): Likewise.
21437 (BCDADD_LT): Likewise.
21438 (BCDADD_EQ): Likewise.
21439 (BCDADD_GT): Likewise.
21440 (BCDADD_OV): Likewise.
21441 (BCDSUB): Likewise.
21442 (BCDSUB_LT): Likewise.
21443 (BCDSUB_EQ): Likewise.
21444 (BCDSUB_GT): Likewise.
21445 (BCDSUB_OV): Likewise.
21446 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
21447 (UNPACK_TD): Likewise.
21448 (PACK_TF): Likewise.
21449 (UNPACK_TF): Likewise.
21450 (UNPACK_TF_0): Likewise.
21451 (UNPACK_TF_1): Likewise.
21452 (PACK_V1TI): Likewise.
21453 (UNPACK_V1TI): Likewise.
21455 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
21456 support for decimal floating point builtin functions.
21457 (rs6000_expand_ternop_builtin): Add checks for the new builtin
21458 functions that take constant arguments.
21459 (rs6000_invalid_builtin): Add decimal floating point builtin support.
21460 (rs6000_init_builtins): Setup long double, _Decimal64, and
21461 _Decimal128 types for new builtin functions.
21462 (builtin_function_type): Set the unsigned flags appropriately for
21463 the new builtin functions.
21464 (rs6000_opt_masks): Add support for decimal floating point builtin
21467 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
21468 floating point builtin functions.
21469 (RS6000_BTM_COMMON): Likewise.
21470 (RS6000_BTI_long_double): Likewise.
21471 (RS6000_BTI_dfloat64): Likewise.
21472 (RS6000_BTI_dfloat128): Likewise.
21473 (long_double_type_internal_node): Likewise.
21474 (dfloat64_type_internal_node): Likewise.
21475 (dfloat128_type_internal_node): Likewise.
21477 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
21478 2.07 bcd arithmetic instructions.
21479 (UNSPEC_BCDSUB): Likewise.
21480 (UNSPEC_BCD_OVERFLOW): Likewise.
21481 (UNSPEC_BCD_ADD_SUB): Likewise.
21482 (bcd_add_sub): Likewise.
21483 (BCD_TEST): Likewise.
21484 (bcd<bcd_add_sub>): Likewise.
21485 (bcd<bcd_add_sub>_test): Likewise.
21486 (bcd<bcd_add_sub>_test2): Likewise.
21487 (bcd<bcd_add_sub>_<code>): Likewise.
21488 (peephole2 for combined bcd ops): Likewise.
21490 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
21491 decimal floating point builtin functions.
21492 (UNSPEC_DENBCD): Likewise.
21493 (UNSPEC_DXEX): Likewise.
21494 (UNSPEC_DIEX): Likewise.
21495 (UNSPEC_DSCLI): Likewise.
21496 (UNSPEC_DSCRI): Likewise.
21497 (D64_D128): Likewise.
21498 (dfp_suffix): Likewise.
21499 (dfp_ddedpd_<mode>): Likewise.
21500 (dfp_denbcd_<mode>): Likewise.
21501 (dfp_dxex_<mode>): Likewise.
21502 (dfp_diex_<mode>): Likewise.
21503 (dfp_dscli_<mode>): Likewise.
21504 (dfp_dscri_<mode>): Likewise.
21506 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
21508 (UNSPEC_CDTBCD): Likewise.
21509 (UNSPEC_CBCDTD): Likewise.
21510 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
21511 (UNSPEC_DIVEO): Likewise.
21512 (UNSPEC_DIVEU): Likewise.
21513 (UNSPEC_DIVEUO): Likewise.
21514 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
21515 pack/unpack 128-bit types.
21516 (UNSPEC_PACK_128BIT): Likewise.
21517 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
21518 (udiv<mode>3): Use idiv_ldiv mode attribute.
21519 (div<mode>3): Likewise.
21520 (addg6s): Add new BCD builtin functions.
21521 (cdtbcd): Likewise.
21522 (cbcdtd): Likewise.
21523 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21524 (div_extend): Likewise.
21525 (div<div_extend>_<mode>"): Likewise.
21526 (FP128_64): Add support for new builtin functions to pack/unpack
21528 (unpack<mode>): Likewise.
21529 (unpacktf_0): Likewise.
21530 (unpacktf_1): Likewise.
21531 (unpack<mode>_dm): Likewise.
21532 (unpack<mode>_nodm): Likewise.
21533 (pack<mode>): Likewise.
21534 (unpackv1ti): Likewise.
21535 (packv1ti): Likewise.
21537 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21539 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21542 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21544 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21545 * gimplify.c (omp_is_private): Change last argument's type to int.
21546 Only diagnose lastprivate if the simd argument is 1, only diagnose
21547 linear if the simd argument is 2.
21548 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21549 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21550 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21551 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21552 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21553 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21554 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21555 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21556 * tree-nested.c (convert_nonlocal_omp_clauses,
21557 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21559 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21562 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21565 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21567 * flag-types.h (enum ivar_visibility): Add.
21569 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21571 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21572 function * argument.
21574 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21576 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21578 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21579 Tom de Vries <tom@codesourcery.com>
21581 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21582 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21584 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21585 * emit-rtl.c (try_split): Same.
21587 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21588 Tom de Vries <tom@codesourcery.com>
21590 * common.opt (fuse-caller-save): New option.
21592 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21594 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21595 elements for big-endian.
21597 2014-04-24 Richard Biener <rguenther@suse.de>
21599 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21600 during TER and instead use the sepops interface for expanding
21601 non-GIMPLE_SINGLE_RHS.
21603 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21605 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21606 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21608 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21610 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21611 assembler 64-bit option.
21612 * configure: Regenerate.
21614 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21616 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21617 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21618 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21619 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21620 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21622 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21624 * config/aarch64/aarch64-builtins.c
21625 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21626 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21627 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21628 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21630 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21631 (Vrevsuff): New mode attribute.
21633 2014-04-24 Terry Guo <terry.guo@arm.com>
21635 * config/arm/arm.h (machine_function): Define variable
21636 after_arm_reorg here.
21637 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21638 (arm_split_constant): Update the way to access variable
21640 (arm_reorg): Ditto.
21641 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21643 2014-04-23 Tom de Vries <tom@codesourcery.com>
21645 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21647 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21649 * is-a.h: Update comments to reflect the following changes to the
21650 "pointerness" of the API, making the template parameter match the
21651 return type, allowing use of is-a.h with typedefs of pointers.
21652 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21653 that the return type matches the parameter to the is_a_helper.
21655 (dyn_cast): Likewise.
21657 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21658 pointer from the is-a.h API.
21660 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21661 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21663 (is_a_helper <varpool_node>::test): Likewise, convert to...
21664 (is_a_helper <varpool_node *>::test): ...this.
21666 (varpool_first_variable): Update for removal of implicit pointer
21667 from the is-a.h API.
21668 (varpool_next_variable): Likewise.
21669 (varpool_first_static_initializer): Likewise.
21670 (varpool_next_static_initializer): Likewise.
21671 (varpool_first_defined_variable): Likewise.
21672 (varpool_next_defined_variable): Likewise.
21673 (cgraph_first_defined_function): Likewise.
21674 (cgraph_next_defined_function): Likewise.
21675 (cgraph_first_function): Likewise.
21676 (cgraph_next_function): Likewise.
21677 (cgraph_first_function_with_gimple_body): Likewise.
21678 (cgraph_next_function_with_gimple_body): Likewise.
21679 (cgraph_alias_target): Likewise.
21680 (varpool_alias_target): Likewise.
21681 (cgraph_function_or_thunk_node): Likewise.
21682 (varpool_variable_node): Likewise.
21683 (symtab_real_symbol_p): Likewise.
21684 * cgraphunit.c (referred_to_p): Likewise.
21685 (analyze_functions): Likewise.
21686 (handle_alias_pairs): Likewise.
21687 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21688 * gimple-ssa.h (gimple_vuse_op): Likewise.
21689 (gimple_vdef_op): Likewise.
21690 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21691 * gimple.c (gimple_build_asm_1): Likewise.
21692 (gimple_build_try): Likewise.
21693 (gimple_build_resx): Likewise.
21694 (gimple_build_eh_dispatch): Likewise.
21695 (gimple_build_omp_for): Likewise.
21696 (gimple_omp_for_set_clauses): Likewise.
21698 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21699 (is_a_helper <gimple_statement_asm *>::test): ...this.
21700 (is_a_helper <gimple_statement_bind>::test): Convert to...
21701 (is_a_helper <gimple_statement_bind *>::test): ...this.
21702 (is_a_helper <gimple_statement_call>::test): Convert to...
21703 (is_a_helper <gimple_statement_call *>::test): ...this.
21704 (is_a_helper <gimple_statement_catch>::test): Convert to...
21705 (is_a_helper <gimple_statement_catch *>::test): ...this.
21706 (is_a_helper <gimple_statement_resx>::test): Convert to...
21707 (is_a_helper <gimple_statement_resx *>::test): ...this.
21708 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21709 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21710 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21711 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21712 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21713 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21714 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21715 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21716 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21717 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21718 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21719 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21720 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21721 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21722 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21723 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21724 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21725 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21726 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21727 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21728 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21729 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21730 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21731 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21732 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21733 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21734 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21735 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21736 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21737 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21738 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21739 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21740 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21741 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21742 (is_a_helper <gimple_statement_phi>::test): Convert to...
21743 (is_a_helper <gimple_statement_phi *>::test): ...this.
21744 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21745 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21746 (is_a_helper <gimple_statement_try>::test): Convert to...
21747 (is_a_helper <gimple_statement_try *>::test): ...this.
21748 (is_a_helper <gimple_statement_wce>::test): Convert to...
21749 (is_a_helper <gimple_statement_wce *>::test): ...this.
21750 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21751 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21752 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21753 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21754 (is_a_helper <const gimple_statement_call>::test): Convert to...
21755 (is_a_helper <const gimple_statement_call *>::test): ...this.
21756 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21757 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21758 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21759 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21760 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21761 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21762 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21763 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21764 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21766 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21768 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21770 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21772 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21773 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21774 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21776 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21777 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21779 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21780 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21781 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21782 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21783 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21784 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21786 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21787 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21788 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21789 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21791 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21792 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21793 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21794 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21795 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21796 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21797 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21798 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21799 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21800 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21801 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21802 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21803 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21804 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21805 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21806 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21808 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21810 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21811 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21813 (gimple_use_ops): Update for removal of implicit pointer from the
21815 (gimple_set_use_ops): Likewise.
21816 (gimple_vuse): Likewise.
21817 (gimple_vdef): Likewise.
21818 (gimple_vuse_ptr): Likewise.
21819 (gimple_vdef_ptr): Likewise.
21820 (gimple_set_vuse): Likewise.
21821 (gimple_set_vdef): Likewise.
21822 (gimple_omp_return_set_lhs): Likewise.
21823 (gimple_omp_return_lhs): Likewise.
21824 (gimple_omp_return_lhs_ptr): Likewise.
21825 (gimple_call_fntype): Likewise.
21826 (gimple_call_set_fntype): Likewise.
21827 (gimple_call_set_internal_fn): Likewise.
21828 (gimple_call_use_set): Likewise.
21829 (gimple_call_clobber_set): Likewise.
21830 (gimple_bind_vars): Likewise.
21831 (gimple_bind_set_vars): Likewise.
21832 (gimple_bind_body_ptr): Likewise.
21833 (gimple_bind_set_body): Likewise.
21834 (gimple_bind_add_stmt): Likewise.
21835 (gimple_bind_block): Likewise.
21836 (gimple_bind_set_block): Likewise.
21837 (gimple_asm_ninputs): Likewise.
21838 (gimple_asm_noutputs): Likewise.
21839 (gimple_asm_nclobbers): Likewise.
21840 (gimple_asm_nlabels): Likewise.
21841 (gimple_asm_input_op): Likewise.
21842 (gimple_asm_input_op_ptr): Likewise.
21843 (gimple_asm_output_op): Likewise.
21844 (gimple_asm_output_op_ptr): Likewise.
21845 (gimple_asm_set_output_op): Likewise.
21846 (gimple_asm_clobber_op): Likewise.
21847 (gimple_asm_set_clobber_op): Likewise.
21848 (gimple_asm_label_op): Likewise.
21849 (gimple_asm_set_label_op): Likewise.
21850 (gimple_asm_string): Likewise.
21851 (gimple_catch_types): Likewise.
21852 (gimple_catch_types_ptr): Likewise.
21853 (gimple_catch_handler_ptr): Likewise.
21854 (gimple_catch_set_types): Likewise.
21855 (gimple_catch_set_handler): Likewise.
21856 (gimple_eh_filter_types): Likewise.
21857 (gimple_eh_filter_types_ptr): Likewise.
21858 (gimple_eh_filter_failure_ptr): Likewise.
21859 (gimple_eh_filter_set_types): Likewise.
21860 (gimple_eh_filter_set_failure): Likewise.
21861 (gimple_eh_must_not_throw_fndecl): Likewise.
21862 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21863 (gimple_eh_else_n_body_ptr): Likewise.
21864 (gimple_eh_else_e_body_ptr): Likewise.
21865 (gimple_eh_else_set_n_body): Likewise.
21866 (gimple_eh_else_set_e_body): Likewise.
21867 (gimple_try_eval_ptr): Likewise.
21868 (gimple_try_cleanup_ptr): Likewise.
21869 (gimple_try_set_eval): Likewise.
21870 (gimple_try_set_cleanup): Likewise.
21871 (gimple_wce_cleanup_ptr): Likewise.
21872 (gimple_wce_set_cleanup): Likewise.
21873 (gimple_phi_capacity): Likewise.
21874 (gimple_phi_num_args): Likewise.
21875 (gimple_phi_result): Likewise.
21876 (gimple_phi_result_ptr): Likewise.
21877 (gimple_phi_set_result): Likewise.
21878 (gimple_phi_arg): Likewise.
21879 (gimple_phi_set_arg): Likewise.
21880 (gimple_resx_region): Likewise.
21881 (gimple_resx_set_region): Likewise.
21882 (gimple_eh_dispatch_region): Likewise.
21883 (gimple_eh_dispatch_set_region): Likewise.
21884 (gimple_omp_critical_name): Likewise.
21885 (gimple_omp_critical_name_ptr): Likewise.
21886 (gimple_omp_critical_set_name): Likewise.
21887 (gimple_omp_for_clauses): Likewise.
21888 (gimple_omp_for_clauses_ptr): Likewise.
21889 (gimple_omp_for_set_clauses): Likewise.
21890 (gimple_omp_for_collapse): Likewise.
21891 (gimple_omp_for_index): Likewise.
21892 (gimple_omp_for_index_ptr): Likewise.
21893 (gimple_omp_for_set_index): Likewise.
21894 (gimple_omp_for_initial): Likewise.
21895 (gimple_omp_for_initial_ptr): Likewise.
21896 (gimple_omp_for_set_initial): Likewise.
21897 (gimple_omp_for_final): Likewise.
21898 (gimple_omp_for_final_ptr): Likewise.
21899 (gimple_omp_for_set_final): Likewise.
21900 (gimple_omp_for_incr): Likewise.
21901 (gimple_omp_for_incr_ptr): Likewise.
21902 (gimple_omp_for_set_incr): Likewise.
21903 (gimple_omp_for_pre_body_ptr): Likewise.
21904 (gimple_omp_for_set_pre_body): Likewise.
21905 (gimple_omp_parallel_clauses): Likewise.
21906 (gimple_omp_parallel_clauses_ptr): Likewise.
21907 (gimple_omp_parallel_set_clauses): Likewise.
21908 (gimple_omp_parallel_child_fn): Likewise.
21909 (gimple_omp_parallel_child_fn_ptr): Likewise.
21910 (gimple_omp_parallel_set_child_fn): Likewise.
21911 (gimple_omp_parallel_data_arg): Likewise.
21912 (gimple_omp_parallel_data_arg_ptr): Likewise.
21913 (gimple_omp_parallel_set_data_arg): Likewise.
21914 (gimple_omp_task_clauses): Likewise.
21915 (gimple_omp_task_clauses_ptr): Likewise.
21916 (gimple_omp_task_set_clauses): Likewise.
21917 (gimple_omp_task_child_fn): Likewise.
21918 (gimple_omp_task_child_fn_ptr): Likewise.
21919 (gimple_omp_task_set_child_fn): Likewise.
21920 (gimple_omp_task_data_arg): Likewise.
21921 (gimple_omp_task_data_arg_ptr): Likewise.
21922 (gimple_omp_task_set_data_arg): Likewise.
21923 (gimple_omp_taskreg_clauses): Likewise.
21924 (gimple_omp_taskreg_clauses_ptr): Likewise.
21925 (gimple_omp_taskreg_set_clauses): Likewise.
21926 (gimple_omp_taskreg_child_fn): Likewise.
21927 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21928 (gimple_omp_taskreg_set_child_fn): Likewise.
21929 (gimple_omp_taskreg_data_arg): Likewise.
21930 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21931 (gimple_omp_taskreg_set_data_arg): Likewise.
21932 (gimple_omp_task_copy_fn): Likewise.
21933 (gimple_omp_task_copy_fn_ptr): Likewise.
21934 (gimple_omp_task_set_copy_fn): Likewise.
21935 (gimple_omp_task_arg_size): Likewise.
21936 (gimple_omp_task_arg_size_ptr): Likewise.
21937 (gimple_omp_task_set_arg_size): Likewise.
21938 (gimple_omp_task_arg_align): Likewise.
21939 (gimple_omp_task_arg_align_ptr): Likewise.
21940 (gimple_omp_task_set_arg_align): Likewise.
21941 (gimple_omp_single_clauses): Likewise.
21942 (gimple_omp_single_clauses_ptr): Likewise.
21943 (gimple_omp_single_set_clauses): Likewise.
21944 (gimple_omp_target_clauses): Likewise.
21945 (gimple_omp_target_clauses_ptr): Likewise.
21946 (gimple_omp_target_set_clauses): Likewise.
21947 (gimple_omp_target_child_fn): Likewise.
21948 (gimple_omp_target_child_fn_ptr): Likewise.
21949 (gimple_omp_target_set_child_fn): Likewise.
21950 (gimple_omp_target_data_arg): Likewise.
21951 (gimple_omp_target_data_arg_ptr): Likewise.
21952 (gimple_omp_target_set_data_arg): Likewise.
21953 (gimple_omp_teams_clauses): Likewise.
21954 (gimple_omp_teams_clauses_ptr): Likewise.
21955 (gimple_omp_teams_set_clauses): Likewise.
21956 (gimple_omp_sections_clauses): Likewise.
21957 (gimple_omp_sections_clauses_ptr): Likewise.
21958 (gimple_omp_sections_set_clauses): Likewise.
21959 (gimple_omp_sections_control): Likewise.
21960 (gimple_omp_sections_control_ptr): Likewise.
21961 (gimple_omp_sections_set_control): Likewise.
21962 (gimple_omp_for_set_cond): Likewise.
21963 (gimple_omp_for_cond): Likewise.
21964 (gimple_omp_atomic_store_set_val): Likewise.
21965 (gimple_omp_atomic_store_val): Likewise.
21966 (gimple_omp_atomic_store_val_ptr): Likewise.
21967 (gimple_omp_atomic_load_set_lhs): Likewise.
21968 (gimple_omp_atomic_load_lhs): Likewise.
21969 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21970 (gimple_omp_atomic_load_set_rhs): Likewise.
21971 (gimple_omp_atomic_load_rhs): Likewise.
21972 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21973 (gimple_omp_continue_control_def): Likewise.
21974 (gimple_omp_continue_control_def_ptr): Likewise.
21975 (gimple_omp_continue_set_control_def): Likewise.
21976 (gimple_omp_continue_control_use): Likewise.
21977 (gimple_omp_continue_control_use_ptr): Likewise.
21978 (gimple_omp_continue_set_control_use): Likewise.
21979 (gimple_transaction_body_ptr): Likewise.
21980 (gimple_transaction_label): Likewise.
21981 (gimple_transaction_label_ptr): Likewise.
21982 (gimple_transaction_set_body): Likewise.
21983 (gimple_transaction_set_label): Likewise.
21985 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
21986 * ipa-inline-analysis.c (inline_write_summary): Likewise.
21987 * ipa-ref.c (ipa_record_reference): Likewise.
21988 * ipa-reference.c (analyze_function): Likewise.
21989 (ipa_reference_write_optimization_summary): Likewise.
21990 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
21991 (address_taken_from_non_vtable_p): Likewise.
21992 (comdat_can_be_unshared_p_1): Likewise.
21993 * lto-cgraph.c (lto_output_ref): Likewise.
21994 (add_references): Likewise.
21995 (compute_ltrans_boundary): Likewise.
21996 (output_symtab): Likewise.
21997 (input_ref): Likewise.
21998 (input_cgraph_1): Likewise.
21999 (output_cgraph_opt_summary): Likewise.
22000 * lto-streamer-out.c (lto_output): Likewise.
22001 (output_symbol_p): Likewise.
22002 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22003 (lsei_start_function_in_partition): Likewise.
22004 (lsei_next_variable_in_partition): Likewise.
22005 (lsei_start_variable_in_partition): Likewise.
22006 * symtab.c (insert_to_assembler_name_hash): Likewise.
22007 (unlink_from_assembler_name_hash): Likewise.
22008 (symtab_unregister_node): Likewise.
22009 (symtab_remove_node): Likewise.
22010 (dump_symtab_node): Likewise.
22011 (verify_symtab_base): Likewise.
22012 (verify_symtab_node): Likewise.
22013 (symtab_make_decl_local): Likewise.
22014 (symtab_alias_ultimate_target): Likewise.
22015 (symtab_resolve_alias): Likewise.
22016 (symtab_get_symbol_partitioning_class): Likewise.
22017 * tree-phinodes.c (allocate_phi_node): Likewise.
22018 (reserve_phi_args_for_new_edge): Likewise.
22019 (remove_phi_args): Likewise.
22020 * varpool.c (varpool_node_for_asm): Likewise.
22021 (varpool_remove_unreferenced_decls): Likewise.
22023 2014-04-23 Jeff Law <law@redhat.com>
22025 PR tree-optimization/60902
22026 * tree-ssa-threadedge.c
22027 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22028 invalidate outputs from statements that do not produce useful
22029 outputs for threading.
22031 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22033 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22034 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22035 machine descriptions for Stack Smashing Protector.
22037 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22039 * aarch64.md (<optab>_rol<mode>3): New pattern.
22040 (<optab>_rolsi3_uxtw): Likewise.
22041 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22043 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22045 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22046 (arm_cortex_a12_tune): Likewise.
22048 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22050 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22052 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22054 * config/arm/arm.md (arm_rev16si2): New pattern.
22055 (arm_rev16si2_alt): Likewise.
22056 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22058 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22060 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22061 (rev16<mode>2_alt): Likewise.
22062 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22063 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22064 (aarch_rev16_shleft_mask_imm_p): Likewise.
22065 (aarch_rev16_p_1): Likewise.
22066 (aarch_rev16_p): Likewise.
22067 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22068 (aarch_rev16_shright_mask_imm_p): Likewise.
22069 (aarch_rev16_shleft_mask_imm_p): Likewise.
22071 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22073 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22074 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22076 (cortex_a53_extra_costs): Likewise.
22077 (cortex_a57_extra_costs): Likewise.
22078 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22079 (cortexa7_extra_costs): Likewise.
22080 (cortexa8_extra_costs): Likewise.
22081 (cortexa12_extra_costs): Likewise.
22082 (cortexa15_extra_costs): Likewise.
22083 (v7m_extra_costs): Likewise.
22084 (arm_new_rtx_costs): Handle BSWAP.
22086 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22088 * config/arm/arm.c (cortexa8_extra_costs): New table.
22089 (arm_cortex_a8_tune): New tuning struct.
22090 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
22092 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22094 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
22096 2014-04-23 Richard Biener <rguenther@suse.de>
22098 * Makefile.in (OBJS): Remove loop-unswitch.o.
22099 * tree-pass.h (make_pass_rtl_unswitch): Remove.
22100 * passes.def (pass_rtl_unswitch): Likewise.
22101 * loop-init.c (gate_rtl_unswitch): Likewise.
22102 (rtl_unswitch): Likewise.
22103 (pass_data_rtl_unswitch): Likewise.
22104 (pass_rtl_unswitch): Likewise.
22105 (make_pass_rtl_unswitch): Likewise.
22106 * rtl.h (reversed_condition): Likewise.
22107 (compare_and_jump_seq): Likewise.
22108 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
22110 * loop-unroll.c (compare_and_jump_seq): Likewise.
22112 2014-04-23 Richard Biener <rguenther@suse.de>
22114 PR tree-optimization/60903
22115 * tree-ssa-loop-im.c (analyze_memory_references): Remove
22116 commented code block.
22117 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
22118 loop flags to newly created BBs and edges.
22120 2014-04-23 Nick Clifton <nickc@redhat.com>
22122 * config/msp430/msp430.c (msp430_handle_option): Move function
22124 (msp430_option_override): Simplify mcu and mcpu option handling.
22125 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
22126 support for -mhwmult command line option.
22127 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
22128 -mhwmult command line option.
22129 (msp430_hwmult_enabled): Delete.
22130 (msp43o_output_labelref): Add support for -mhwmult command line option.
22131 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
22132 (umulsidi3): Likewise.
22133 * config/msp430/msp430.opt (mmcu): Add Report attribute.
22134 (mcpu, mlarge, msmall): Likewise.
22135 (mhwmult): New option.
22136 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
22138 (msp430_is_f5_mcu): Remove prototype.
22139 (msp430_use_f5_series_hwmult): Add prototype.
22140 * config/msp430/msp430-opts.h: New file.
22141 * common/config/msp430: New directory.
22142 * common/config/msp430/msp430-common.c: New file.
22143 * config.gcc (msp430): Remove target_has_targetm_common.
22144 * doc/invoke.texi: Document -mhwmult command line option.
22146 2014-04-23 Nick Clifton <nickc@redhat.com>
22148 * config/i386/cygwin.h (ENDFILE_SPEC): Include
22149 default-manifest.o if it can be found in the search path.
22150 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
22152 2014-04-23 Terry Guo <terry.guo@arm.com>
22154 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
22156 2014-04-23 Richard Biener <rguenther@suse.de>
22158 PR middle-end/60895
22159 * tree-inline.c (declare_return_variable): Use mark_addressable.
22161 2014-04-23 Richard Biener <rguenther@suse.de>
22163 PR middle-end/60891
22164 * loop-init.c (loop_optimizer_init): Make sure to apply
22165 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
22167 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22170 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
22172 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
22173 if flag_sanitize_undefined_trap_on_error.
22174 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
22175 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
22176 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
22177 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
22178 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
22179 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
22180 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
22181 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
22182 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
22183 * ubsan.c (ubsan_instrument_unreachable): Return
22184 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
22185 (ubsan_expand_null_ifn): Emit __builtin_trap ()
22186 if flag_sanitize_undefined_trap_on_error and
22187 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
22188 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
22189 instrument_bool_enum_load): Emit __builtin_trap () if
22190 flag_sanitize_undefined_trap_on_error and
22191 __builtin_handle_*_abort () if !flag_sanitize_recover.
22192 * doc/invoke.texi (-fsanitize-recover,
22193 -fsanitize-undefined-trap-on-error): Document.
22195 2014-04-22 Christian Bruel <christian.bruel@st.com>
22197 * config/sh/sh.md (mov<mode>): Replace movQIHI.
22198 Force immediates to SImode.
22200 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
22202 * config/nios2/nios2.md (UNSPEC_ROUND): New.
22203 (lroundsfsi2): New.
22204 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
22205 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
22206 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
22207 (nios2_fpu_insn): Add entry for round.
22208 (N2FPU_NO_ERRNO_P): Define.
22209 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
22211 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
22213 2014-04-22 Richard Henderson <rth@redhat.com>
22215 * config/aarch64/aarch64 (addti3, subti3): New expanders.
22216 (add<GPI>3_compare0): Remove leading * from name.
22217 (add<GPI>3_carryin): Likewise.
22218 (sub<GPI>3_compare0): Likewise.
22219 (sub<GPI>3_carryin): Likewise.
22220 (<su_optab>mulditi3): New expander.
22221 (multi3): New expander.
22222 (madd<GPI>): Remove leading * from name.
22224 2014-04-22 Martin Jambor <mjambor@suse.cz>
22226 * cgraphclones.c (cgraph_function_versioning): Copy
22227 ipa_transforms_to_apply instead of asserting it is empty.
22229 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
22232 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
22233 on count_exp to get mode.
22235 2014-04-22 Andrew Pinski <apinski@cavium.com>
22237 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22238 Handle TLS for ILP32.
22239 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
22240 (tlsie_small_<mode>): this and handle PTR.
22241 (tlsie_small_sidi): New pattern.
22242 (tlsle_small): Change to an expand to handle ILP32.
22243 (tlsle_small_<mode>): New pattern.
22244 (tlsdesc_small): Rename to ...
22245 (tlsdesc_small_<mode>): this and handle PTR.
22247 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22249 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
22251 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22253 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22254 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
22255 (aarch64_types_signed_poly_qualifiers): Likewise.
22256 (aarch64_types_unsigned_signed_qualifiers): Likewise.
22257 (aarch64_types_poly_signed_qualifiers): Likewise.
22258 (TYPES_REINTERP_SS): Type macro added.
22259 (TYPES_REINTERP_SU): Likewise.
22260 (TYPES_REINTERP_SP): Likewise.
22261 (TYPES_REINTERP_US): Likewise.
22262 (TYPES_REINTERP_PS): Likewise.
22263 (aarch64_fold_builtin): New expression folding added.
22264 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
22265 Declarations removed.
22266 (REINTERP_SS): Declarations added.
22267 (REINTERP_US): Likewise.
22268 (REINTERP_PS): Likewise.
22269 (REINTERP_SU): Likewise.
22270 (REINTERP_SP): Likewise.
22271 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
22272 (vreinterpretq_p8_f64): Likewise.
22273 (vreinterpret_p16_f64): Likewise.
22274 (vreinterpretq_p16_f64): Likewise.
22275 (vreinterpret_f32_f64): Likewise.
22276 (vreinterpretq_f32_f64): Likewise.
22277 (vreinterpret_f64_f32): Likewise.
22278 (vreinterpret_f64_p8): Likewise.
22279 (vreinterpret_f64_p16): Likewise.
22280 (vreinterpret_f64_s8): Likewise.
22281 (vreinterpret_f64_s16): Likewise.
22282 (vreinterpret_f64_s32): Likewise.
22283 (vreinterpret_f64_s64): Likewise.
22284 (vreinterpret_f64_u8): Likewise.
22285 (vreinterpret_f64_u16): Likewise.
22286 (vreinterpret_f64_u32): Likewise.
22287 (vreinterpret_f64_u64): Likewise.
22288 (vreinterpretq_f64_f32): Likewise.
22289 (vreinterpretq_f64_p8): Likewise.
22290 (vreinterpretq_f64_p16): Likewise.
22291 (vreinterpretq_f64_s8): Likewise.
22292 (vreinterpretq_f64_s16): Likewise.
22293 (vreinterpretq_f64_s32): Likewise.
22294 (vreinterpretq_f64_s64): Likewise.
22295 (vreinterpretq_f64_u8): Likewise.
22296 (vreinterpretq_f64_u16): Likewise.
22297 (vreinterpretq_f64_u32): Likewise.
22298 (vreinterpretq_f64_u64): Likewise.
22299 (vreinterpret_s64_f64): Likewise.
22300 (vreinterpretq_s64_f64): Likewise.
22301 (vreinterpret_u64_f64): Likewise.
22302 (vreinterpretq_u64_f64): Likewise.
22303 (vreinterpret_s8_f64): Likewise.
22304 (vreinterpretq_s8_f64): Likewise.
22305 (vreinterpret_s16_f64): Likewise.
22306 (vreinterpretq_s16_f64): Likewise.
22307 (vreinterpret_s32_f64): Likewise.
22308 (vreinterpretq_s32_f64): Likewise.
22309 (vreinterpret_u8_f64): Likewise.
22310 (vreinterpretq_u8_f64): Likewise.
22311 (vreinterpret_u16_f64): Likewise.
22312 (vreinterpretq_u16_f64): Likewise.
22313 (vreinterpret_u32_f64): Likewise.
22314 (vreinterpretq_u32_f64): Likewise.
22316 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22318 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
22319 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
22320 (vreinterpret_p8_s8): Likewise.
22321 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
22322 (vreinterpret_p8_s16): Likewise.
22323 (vreinterpret_p8_s32): Likewise.
22324 (vreinterpret_p8_s64): Likewise.
22325 (vreinterpret_p8_f32): Likewise.
22326 (vreinterpret_p8_u8): Likewise.
22327 (vreinterpret_p8_u16): Likewise.
22328 (vreinterpret_p8_u32): Likewise.
22329 (vreinterpret_p8_u64): Likewise.
22330 (vreinterpret_p8_p16): Likewise.
22331 (vreinterpretq_p8_s8): Likewise.
22332 (vreinterpretq_p8_s16): Likewise.
22333 (vreinterpretq_p8_s32): Likewise.
22334 (vreinterpretq_p8_s64): Likewise.
22335 (vreinterpretq_p8_f32): Likewise.
22336 (vreinterpretq_p8_u8): Likewise.
22337 (vreinterpretq_p8_u16): Likewise.
22338 (vreinterpretq_p8_u32): Likewise.
22339 (vreinterpretq_p8_u64): Likewise.
22340 (vreinterpretq_p8_p16): Likewise.
22341 (vreinterpret_p16_s8): Likewise.
22342 (vreinterpret_p16_s16): Likewise.
22343 (vreinterpret_p16_s32): Likewise.
22344 (vreinterpret_p16_s64): Likewise.
22345 (vreinterpret_p16_f32): Likewise.
22346 (vreinterpret_p16_u8): Likewise.
22347 (vreinterpret_p16_u16): Likewise.
22348 (vreinterpret_p16_u32): Likewise.
22349 (vreinterpret_p16_u64): Likewise.
22350 (vreinterpret_p16_p8): Likewise.
22351 (vreinterpretq_p16_s8): Likewise.
22352 (vreinterpretq_p16_s16): Likewise.
22353 (vreinterpretq_p16_s32): Likewise.
22354 (vreinterpretq_p16_s64): Likewise.
22355 (vreinterpretq_p16_f32): Likewise.
22356 (vreinterpretq_p16_u8): Likewise.
22357 (vreinterpretq_p16_u16): Likewise.
22358 (vreinterpretq_p16_u32): Likewise.
22359 (vreinterpretq_p16_u64): Likewise.
22360 (vreinterpretq_p16_p8): Likewise.
22361 (vreinterpret_f32_s8): Likewise.
22362 (vreinterpret_f32_s16): Likewise.
22363 (vreinterpret_f32_s32): Likewise.
22364 (vreinterpret_f32_s64): Likewise.
22365 (vreinterpret_f32_u8): Likewise.
22366 (vreinterpret_f32_u16): Likewise.
22367 (vreinterpret_f32_u32): Likewise.
22368 (vreinterpret_f32_u64): Likewise.
22369 (vreinterpret_f32_p8): Likewise.
22370 (vreinterpret_f32_p16): Likewise.
22371 (vreinterpretq_f32_s8): Likewise.
22372 (vreinterpretq_f32_s16): Likewise.
22373 (vreinterpretq_f32_s32): Likewise.
22374 (vreinterpretq_f32_s64): Likewise.
22375 (vreinterpretq_f32_u8): Likewise.
22376 (vreinterpretq_f32_u16): Likewise.
22377 (vreinterpretq_f32_u32): Likewise.
22378 (vreinterpretq_f32_u64): Likewise.
22379 (vreinterpretq_f32_p8): Likewise.
22380 (vreinterpretq_f32_p16): Likewise.
22381 (vreinterpret_s64_s8): Likewise.
22382 (vreinterpret_s64_s16): Likewise.
22383 (vreinterpret_s64_s32): Likewise.
22384 (vreinterpret_s64_f32): Likewise.
22385 (vreinterpret_s64_u8): Likewise.
22386 (vreinterpret_s64_u16): Likewise.
22387 (vreinterpret_s64_u32): Likewise.
22388 (vreinterpret_s64_u64): Likewise.
22389 (vreinterpret_s64_p8): Likewise.
22390 (vreinterpret_s64_p16): Likewise.
22391 (vreinterpretq_s64_s8): Likewise.
22392 (vreinterpretq_s64_s16): Likewise.
22393 (vreinterpretq_s64_s32): Likewise.
22394 (vreinterpretq_s64_f32): Likewise.
22395 (vreinterpretq_s64_u8): Likewise.
22396 (vreinterpretq_s64_u16): Likewise.
22397 (vreinterpretq_s64_u32): Likewise.
22398 (vreinterpretq_s64_u64): Likewise.
22399 (vreinterpretq_s64_p8): Likewise.
22400 (vreinterpretq_s64_p16): Likewise.
22401 (vreinterpret_u64_s8): Likewise.
22402 (vreinterpret_u64_s16): Likewise.
22403 (vreinterpret_u64_s32): Likewise.
22404 (vreinterpret_u64_s64): Likewise.
22405 (vreinterpret_u64_f32): Likewise.
22406 (vreinterpret_u64_u8): Likewise.
22407 (vreinterpret_u64_u16): Likewise.
22408 (vreinterpret_u64_u32): Likewise.
22409 (vreinterpret_u64_p8): Likewise.
22410 (vreinterpret_u64_p16): Likewise.
22411 (vreinterpretq_u64_s8): Likewise.
22412 (vreinterpretq_u64_s16): Likewise.
22413 (vreinterpretq_u64_s32): Likewise.
22414 (vreinterpretq_u64_s64): Likewise.
22415 (vreinterpretq_u64_f32): Likewise.
22416 (vreinterpretq_u64_u8): Likewise.
22417 (vreinterpretq_u64_u16): Likewise.
22418 (vreinterpretq_u64_u32): Likewise.
22419 (vreinterpretq_u64_p8): Likewise.
22420 (vreinterpretq_u64_p16): Likewise.
22421 (vreinterpret_s8_s16): Likewise.
22422 (vreinterpret_s8_s32): Likewise.
22423 (vreinterpret_s8_s64): Likewise.
22424 (vreinterpret_s8_f32): Likewise.
22425 (vreinterpret_s8_u8): Likewise.
22426 (vreinterpret_s8_u16): Likewise.
22427 (vreinterpret_s8_u32): Likewise.
22428 (vreinterpret_s8_u64): Likewise.
22429 (vreinterpret_s8_p8): Likewise.
22430 (vreinterpret_s8_p16): Likewise.
22431 (vreinterpretq_s8_s16): Likewise.
22432 (vreinterpretq_s8_s32): Likewise.
22433 (vreinterpretq_s8_s64): Likewise.
22434 (vreinterpretq_s8_f32): Likewise.
22435 (vreinterpretq_s8_u8): Likewise.
22436 (vreinterpretq_s8_u16): Likewise.
22437 (vreinterpretq_s8_u32): Likewise.
22438 (vreinterpretq_s8_u64): Likewise.
22439 (vreinterpretq_s8_p8): Likewise.
22440 (vreinterpretq_s8_p16): Likewise.
22441 (vreinterpret_s16_s8): Likewise.
22442 (vreinterpret_s16_s32): Likewise.
22443 (vreinterpret_s16_s64): Likewise.
22444 (vreinterpret_s16_f32): Likewise.
22445 (vreinterpret_s16_u8): Likewise.
22446 (vreinterpret_s16_u16): Likewise.
22447 (vreinterpret_s16_u32): Likewise.
22448 (vreinterpret_s16_u64): Likewise.
22449 (vreinterpret_s16_p8): Likewise.
22450 (vreinterpret_s16_p16): Likewise.
22451 (vreinterpretq_s16_s8): Likewise.
22452 (vreinterpretq_s16_s32): Likewise.
22453 (vreinterpretq_s16_s64): Likewise.
22454 (vreinterpretq_s16_f32): Likewise.
22455 (vreinterpretq_s16_u8): Likewise.
22456 (vreinterpretq_s16_u16): Likewise.
22457 (vreinterpretq_s16_u32): Likewise.
22458 (vreinterpretq_s16_u64): Likewise.
22459 (vreinterpretq_s16_p8): Likewise.
22460 (vreinterpretq_s16_p16): Likewise.
22461 (vreinterpret_s32_s8): Likewise.
22462 (vreinterpret_s32_s16): Likewise.
22463 (vreinterpret_s32_s64): Likewise.
22464 (vreinterpret_s32_f32): Likewise.
22465 (vreinterpret_s32_u8): Likewise.
22466 (vreinterpret_s32_u16): Likewise.
22467 (vreinterpret_s32_u32): Likewise.
22468 (vreinterpret_s32_u64): Likewise.
22469 (vreinterpret_s32_p8): Likewise.
22470 (vreinterpret_s32_p16): Likewise.
22471 (vreinterpretq_s32_s8): Likewise.
22472 (vreinterpretq_s32_s16): Likewise.
22473 (vreinterpretq_s32_s64): Likewise.
22474 (vreinterpretq_s32_f32): Likewise.
22475 (vreinterpretq_s32_u8): Likewise.
22476 (vreinterpretq_s32_u16): Likewise.
22477 (vreinterpretq_s32_u32): Likewise.
22478 (vreinterpretq_s32_u64): Likewise.
22479 (vreinterpretq_s32_p8): Likewise.
22480 (vreinterpretq_s32_p16): Likewise.
22481 (vreinterpret_u8_s8): Likewise.
22482 (vreinterpret_u8_s16): Likewise.
22483 (vreinterpret_u8_s32): Likewise.
22484 (vreinterpret_u8_s64): Likewise.
22485 (vreinterpret_u8_f32): Likewise.
22486 (vreinterpret_u8_u16): Likewise.
22487 (vreinterpret_u8_u32): Likewise.
22488 (vreinterpret_u8_u64): Likewise.
22489 (vreinterpret_u8_p8): Likewise.
22490 (vreinterpret_u8_p16): Likewise.
22491 (vreinterpretq_u8_s8): Likewise.
22492 (vreinterpretq_u8_s16): Likewise.
22493 (vreinterpretq_u8_s32): Likewise.
22494 (vreinterpretq_u8_s64): Likewise.
22495 (vreinterpretq_u8_f32): Likewise.
22496 (vreinterpretq_u8_u16): Likewise.
22497 (vreinterpretq_u8_u32): Likewise.
22498 (vreinterpretq_u8_u64): Likewise.
22499 (vreinterpretq_u8_p8): Likewise.
22500 (vreinterpretq_u8_p16): Likewise.
22501 (vreinterpret_u16_s8): Likewise.
22502 (vreinterpret_u16_s16): Likewise.
22503 (vreinterpret_u16_s32): Likewise.
22504 (vreinterpret_u16_s64): Likewise.
22505 (vreinterpret_u16_f32): Likewise.
22506 (vreinterpret_u16_u8): Likewise.
22507 (vreinterpret_u16_u32): Likewise.
22508 (vreinterpret_u16_u64): Likewise.
22509 (vreinterpret_u16_p8): Likewise.
22510 (vreinterpret_u16_p16): Likewise.
22511 (vreinterpretq_u16_s8): Likewise.
22512 (vreinterpretq_u16_s16): Likewise.
22513 (vreinterpretq_u16_s32): Likewise.
22514 (vreinterpretq_u16_s64): Likewise.
22515 (vreinterpretq_u16_f32): Likewise.
22516 (vreinterpretq_u16_u8): Likewise.
22517 (vreinterpretq_u16_u32): Likewise.
22518 (vreinterpretq_u16_u64): Likewise.
22519 (vreinterpretq_u16_p8): Likewise.
22520 (vreinterpretq_u16_p16): Likewise.
22521 (vreinterpret_u32_s8): Likewise.
22522 (vreinterpret_u32_s16): Likewise.
22523 (vreinterpret_u32_s32): Likewise.
22524 (vreinterpret_u32_s64): Likewise.
22525 (vreinterpret_u32_f32): Likewise.
22526 (vreinterpret_u32_u8): Likewise.
22527 (vreinterpret_u32_u16): Likewise.
22528 (vreinterpret_u32_u64): Likewise.
22529 (vreinterpret_u32_p8): Likewise.
22530 (vreinterpret_u32_p16): Likewise.
22531 (vreinterpretq_u32_s8): Likewise.
22532 (vreinterpretq_u32_s16): Likewise.
22533 (vreinterpretq_u32_s32): Likewise.
22534 (vreinterpretq_u32_s64): Likewise.
22535 (vreinterpretq_u32_f32): Likewise.
22536 (vreinterpretq_u32_u8): Likewise.
22537 (vreinterpretq_u32_u16): Likewise.
22538 (vreinterpretq_u32_u64): Likewise.
22539 (vreinterpretq_u32_p8): Likewise.
22540 (vreinterpretq_u32_p16): Likewise.
22542 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22544 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22546 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22548 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22549 (vqnegd_s64): Likewise.
22550 (vqabs_s64): Likewise.
22551 (vqabsd_s64): Likewise.
22553 2014-04-22 Richard Henderson <rth@redhat.com>
22555 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22556 computation to the top of the loop.
22558 2014-04-22 Renlin <renlin.li@arm.com>
22559 Jiong Wang <jiong.wang@arm.com>
22561 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22562 * config/aarch64/aarch64.c (aarch64_layout_frame)
22563 (aarch64_initial_elimination_offset): Likewise.
22565 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22567 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22570 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22572 * machmode.h (bitwise_mode_for_mode): Declare.
22573 * stor-layout.h (bitwise_type_for_mode): Likewise.
22574 * stor-layout.c (bitwise_mode_for_mode): New function.
22575 (bitwise_type_for_mode): Likewise.
22576 * builtins.c (fold_builtin_memory_op): Use it instead of
22577 int_mode_for_mode and build_nonstandard_integer_type.
22579 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22581 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22582 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22583 (*-*-solaris2*): Simplify.
22584 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22585 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22586 *-*-solaris2.9* handling.
22588 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22590 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22591 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22592 handling, simplify.
22593 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22594 * configure: Regenerate.
22596 * config/i386/sol2-9.h: Remove.
22598 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22599 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22600 Remove Solaris 9 references.
22602 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22604 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22605 (floatuns<GPI:mode><GPF:mode>2): Remove.
22606 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22607 and floatuns conversions.
22608 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22609 and floatuns conversions.
22610 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22611 (w1,w2): New mode attributes for inequal width conversions.
22613 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22615 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22616 the output asm format.
22618 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22620 * config/aarch64/aarch64-simd.md
22621 (aarch64_cm<optab>di): Always split.
22622 (*aarch64_cm<optab>di): New.
22623 (aarch64_cmtstdi): Always split.
22624 (*aarch64_cmtstdi): New.
22626 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22628 PR tree-optimization/60823
22629 * omp-low.c (ipa_simd_modify_function_body): Go through
22630 all SSA_NAMEs and for those refering to vector arguments
22631 which are going to be replaced adjust SSA_NAME_VAR and,
22632 if it is a default definition, change it into a non-default
22633 definition assigned at the beginning of function from new_decl.
22634 (ipa_simd_modify_stmt_ops): Rewritten.
22635 * tree-dfa.c (set_ssa_default_def): When removing default def,
22636 check for NULL loc instead of NULL *loc.
22638 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22640 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22641 restrictions on core registers for DImode values in Thumb2.
22643 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22645 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22646 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22648 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22650 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22651 (*iordi_notzesidi_di): Likewise.
22652 (*iordi_notsesidi_di): Likewise.
22654 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22656 * config/arm/arm-protos.h (tune_params): New struct members.
22657 * config/arm/arm.c: Initialise tune_params per processor.
22658 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22659 for speed, based on new tune_params.
22661 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22663 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22664 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22665 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22666 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22667 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22668 (vrnda_f64): Likewise.
22669 (vrndi_f64): Likewise.
22670 (vrndm_f64): Likewise.
22671 (vrndn_f64): Likewise.
22672 (vrndp_f64): Likewise.
22673 (vrndx_f64): Likewise.
22675 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22677 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22678 GET_MODE_SIZE argument is enum machine_mode.
22680 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22683 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22684 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22686 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22688 PR middle-end/60281
22689 * asan.c (asan_emit_stack_protection): Force the base to align to
22690 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22691 appropriate bits if STRICT_ALIGNMENT.
22692 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22694 (expand_used_vars): Leave a space in the stack frame for alignment
22695 if STRICT_ALIGNMENT.
22697 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22699 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22701 (gimple_store_p): Likewise.
22702 (gimple_assign_load_p): Likewise.
22703 (gimple_assign_cast_p): Likewise.
22704 (gimple_clobber_p): Likewise.
22706 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22707 rather than a gimple.
22708 (gimple_assign_cast_p): Likewise.
22710 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22713 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22714 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22716 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22717 more debug information for E500 if -mdebug=reg.
22719 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22722 * config/i386/i386.c (ix86_expand_builtin)
22723 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22724 register for target RTX.
22725 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22727 2014-04-18 Cong Hou <congh@google.com>
22729 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22730 the widen-mult pattern by handling two operands with different sizes,
22731 and operands whose size is smaller than half of the result type.
22733 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22735 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22736 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22737 (do_estimate_edge_time): Compute it.
22738 * ipa-inline.c (want_inline_small_function_p): Bypass
22739 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22741 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22743 * ipa-inline.c (spec_rem): New static variable.
22744 (dump_overall_stats): New function.
22745 (dump_inline_stats): New function.
22747 2014-04-18 Richard Henderson <rth@redhat.com>
22749 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22750 to GET_MODE_SIZE, not a reg_class_t.
22752 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22754 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22755 (vsx_xxmrglw_<mode>): Likewise.
22757 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22760 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22761 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22762 (rs6000_init_hard_regno_mode_ok): Likewise.
22764 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22766 * ipa-inline.c (inline_small_functions): Account only non-cold
22768 * doc/invoke.texi (inline-unit-growth): Update documentation.
22770 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22772 * config/rs6000/rs6000.md (addti3, subti3): New.
22774 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22777 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22778 comment. Check optimize_insn_for_size_p instead of
22779 optimize_insn_for_speed_p.
22781 2014-04-17 Martin Jambor <mjambor@suse.cz>
22783 * gimple-iterator.c (gsi_start_edge): New function.
22784 * gimple-iterator.h (gsi_start_edge): Declare.
22785 * tree-sra.c (single_non_eh_succ): New function.
22786 (disqualify_ops_if_throwing_stmt): Renamed to
22787 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22788 having one non-EH successor BB.
22789 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22790 generate loads into replacements.
22791 (sra_modify_assign): Likewise and and also use the simple path for
22793 (sra_modify_function_body): Commit statements on edges.
22795 2014-04-17 Richard Biener <rguenther@suse.de>
22797 PR middle-end/60849
22798 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22799 comparison results and add clarifying comment.
22801 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22803 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22804 (blank_mode): Initialize it.
22805 (emit_mode_size_inline, emit_mode_nunits_inline,
22806 emit_mode_inner_inline): New functions.
22807 (emit_insn_modes_h): Call them and surround their output with
22808 #if GCC_VERSION >= 4001 ... #endif.
22809 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22810 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22811 mode_* arrays if the argument is __builtin_constant_p.
22812 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22813 is enum machine_mode.
22815 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22817 * passes.c (opt_pass::execute): Adjust.
22818 (pass_manager::execute_pass_mode_switching): Likewise.
22819 (early_local_passes::execute): Likewise.
22820 (execute_one_pass): Pass cfun to the pass's execute method.
22821 * tree-pass.h (opt_pass::execute): Add function * argument.
22822 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22823 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22824 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22825 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22826 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22827 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22828 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22829 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22830 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22831 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22832 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22833 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22834 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22835 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22836 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22837 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22838 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22839 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22840 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22841 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22842 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22843 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22844 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22845 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22846 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22847 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22848 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22849 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22850 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22853 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22855 * passes.c (opt_pass::gate): Take function * argument.
22856 (gate_all_early_local_passes): Merge into
22857 (early_local_passes::gate): this.
22858 (gate_all_early_optimizations): Merge into
22859 (all_early_optimizations::gate): this.
22860 (gate_all_optimizations): Mege into
22861 (all_optimizations::gate): this.
22862 (gate_all_optimizations_g): Merge into
22863 (all_optimizations_g::gate): this.
22864 (gate_rest_of_compilation): Mege into
22865 (rest_of_compilation::gate): this.
22866 (gate_postreload): Merge into
22867 (postreload::gate): this.
22868 (dump_one_pass): Pass cfun to the pass's gate method.
22869 (execute_ipa_summary_passes): Likewise.
22870 (execute_one_pass): Likewise.
22871 (ipa_write_summaries_2): Likewise.
22872 (ipa_write_optimization_summaries_1): Likewise.
22873 (ipa_read_summaries_1): Likewise.
22874 (ipa_read_optimization_summaries_1): Likewise.
22875 (execute_ipa_stmt_fixups): Likewise.
22876 * tree-pass.h (opt_pass::gate): Add function * argument.
22877 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22878 combine-stack-adj.c, combine.c, compare-elim.c,
22879 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22880 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22881 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22882 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22883 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22884 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22885 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22886 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22887 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22888 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22889 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22890 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22891 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22892 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22893 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22894 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22895 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22896 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22897 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22898 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22899 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22900 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22901 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22902 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22903 var-tracking.c, vtable-verify.c, web.c: Adjust.
22905 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22907 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22908 * configure: Regenerate.
22910 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22912 * passes.c (dump_one_pass): don't check pass->has_gate.
22913 (execute_ipa_summary_passes): Likewise.
22914 (execute_one_pass): Likewise.
22915 (ipa_write_summaries_2): Likewise.
22916 (ipa_write_optimization_summaries_1): Likewise.
22917 (ipa_read_optimization_summaries_1): Likewise.
22918 (execute_ipa_stmt_fixups): Likewise.
22919 * tree-pass.h (pass_data::has_gate): Remove.
22920 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22921 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22922 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22923 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22924 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22925 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22926 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22927 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22928 gimple-low.c, gimple-ssa-isolate-paths.c,
22929 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22930 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22931 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22932 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22933 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22934 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22935 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22936 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22937 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22938 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22939 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22940 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22941 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22942 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22943 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22944 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22945 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22946 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22947 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22948 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22949 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22950 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22953 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22955 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22957 * passes.c (pass_manager::register_dump_files_1): Merge into
22958 (pass_manager::register_dump_files): this, and remove its handling of
22959 properties since the pass always has the properties anyway.
22960 (pass_manager::pass_manager): Adjust.
22962 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22964 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22965 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22966 dealing with properties.
22967 (pass_manager::register_dump_files): Adjust.
22969 2014-03-20 Mark Wielaard <mjw@redhat.com>
22971 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22972 then represent the bound as normal constant value.
22974 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22977 Forward port from 4.8 branch
22978 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22980 * config/i386/bmiintrin.h (_blsi_u32): New.
22981 (_blsi_u64): Ditto.
22982 (_blsr_u32): Ditto.
22983 (_blsr_u64): Ditto.
22984 (_blsmsk_u32): Ditto.
22985 (_blsmsk_u64): Ditto.
22986 (_tzcnt_u32): Ditto.
22987 (_tzcnt_u64): Ditto.
22989 2014-04-17 Kito Cheng <kito@0xlab.org>
22991 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
22993 2014-04-17 Richard Biener <rguenther@suse.de>
22995 PR middle-end/60849
22996 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
22997 boolean results for comparisons.
22999 2014-04-17 Richard Biener <rguenther@suse.de>
23001 PR tree-optimization/60836
23002 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23003 initial PHI args to be gimple values.
23005 2014-04-17 Richard Biener <rguenther@suse.de>
23007 PR tree-optimization/60841
23008 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23009 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23010 of stmts to SLP build.
23011 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23012 (vect_analyze_slp): Likewise.
23013 (vect_analyze_slp_instance): Likewise.
23014 (vect_build_slp_tree): Limit overall SLP tree growth.
23015 * tree-vectorizer.h (vect_analyze_data_refs,
23016 vect_analyze_slp): Adjust prototypes.
23018 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23020 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23023 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23025 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23026 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23027 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23028 for TARGET_SLOW_PSHUFB
23030 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23032 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23033 * config/i386/i386.c (intel_cost): Ditto.
23035 2014-04-17 Joey Ye <joey.ye@arm.com>
23037 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23039 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23041 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23042 with -fuse-profile.
23044 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23046 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23047 (type_all_derivations_known_p): New predicate.
23048 (type_all_ctors_visible_p): New predicate.
23049 (type_possibly_instantiated_p): New predicate.
23050 (get_odr_type): Compute all_derivations_known.
23051 (dump_odr_type): Dump the flag.
23052 (maybe_record_type): Cleanup.
23053 (record_target_from_binfo): Add bases_to_consider array;
23054 record bases for types w/o instances and skip CXX destructor.
23055 (possible_polymorphic_call_targets_1): Add bases_to_consider
23056 and consider_construction parameters; check if type may have instance.
23057 (get_polymorphic_call_info): Set maybe_in_construction to true
23058 when we know nothing.
23059 (record_targets_from_bases): Skip CXX destructors; they are
23060 never called for types in construction.
23061 (possible_polymorphic_call_targets): Do not record target when
23062 type may not have instance.
23064 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23067 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23068 external aliases alive, too.
23070 2014-04-16 Andrew Pinski <apinski@cavium.com>
23072 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23075 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23077 * final.c (compute_alignments): Do not apply loop alignment to a block
23078 falling through to the exit.
23080 2014-04-16 Catherine Moore <clm@codesourcery.com>
23082 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23083 Adjust constraints for microMIPS store patterns.
23085 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23087 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
23089 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23091 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
23092 (append_use): Run at -O0.
23093 (append_vdef): Likewise.
23094 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
23095 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
23097 2014-04-16 Jakub Jelinek <jakub@redhat.com>
23099 PR tree-optimization/60844
23100 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
23101 (propagate_op_to_single_use, remove_visited_stmt_chain,
23102 linearize_expr, repropagate_negates, reassociate_bb): Use it
23103 instead of gsi_remove.
23105 2014-04-16 Martin Jambor <mjambor@suse.cz>
23107 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
23108 ipa_transforms_to_apply.
23109 (cgraph_function_versioning): Assert that old_node has empty
23110 ipa_transforms_to_apply.
23111 * trans-mem.c (ipa_tm_create_version): Likewise.
23112 * tree-inline.c (tree_function_versioning): Do not duplicate
23113 ipa_transforms_to_apply.
23115 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23118 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
23120 Pass necessary as flags on 64-bit Solaris/x86.
23121 Use lowercase relocs for x86_64-*-*.
23122 * configure: Regenerate.
23124 2014-04-15 Jan Hubicka <jh@suse.cz>
23126 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
23127 (maybe_record_node, likely_target_p): Use it.
23129 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23132 Revert following patch
23134 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23137 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23138 software floating point or no floating point registers, do not
23139 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23140 in GPRs that occurs after we tested for GPRs that would never be
23143 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23144 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23145 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23146 specifically allow DDmode, since that does not use the SPE SIMD
23149 2014-03-21 Mark Wielaard <mjw@redhat.com>
23151 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
23152 as unsigned or int depending on type and value used.
23154 2014-04-15 Richard Biener <rguenther@suse.de>
23156 PR rtl-optimization/56965
23157 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
23158 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
23160 * alias.c (true_dependence_1): Do not call
23161 nonoverlapping_component_refs_p.
23162 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
23163 nonoverlapping_component_refs_p.
23164 (indirect_refs_may_alias_p): Likewise.
23166 2014-04-15 Teresa Johnson <tejohnson@google.com>
23168 * cfg.c (dump_bb_info): Fix flags check.
23169 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
23171 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23173 PR rtl-optimization/60663
23174 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
23177 2014-04-15 Richard Biener <rguenther@suse.de>
23179 * lto-streamer.h (LTO_major_version): Bump to 4.
23181 2014-04-15 Richard Biener <rguenther@suse.de>
23183 * common.opt (lto_partition_model): New enum.
23184 (flto-partition=): Merge separate options with a single with argument,
23185 add -flto-partition=one support.
23186 * flag-types.h (enum lto_partition_model): Declare.
23187 * opts.c (finish_options): Remove duplicate -flto-partition=
23189 * lto-wrapper.c (run_gcc): Adjust.
23191 2014-04-15 Richard Biener <rguenther@suse.de>
23193 * alias.c (ncr_compar): New function.
23194 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
23196 2014-04-15 Richard Biener <rguenther@suse.de>
23198 * alias.c (record_component_aliases): Do not walk BINFOs.
23200 2014-04-15 Richard Biener <rguenther@suse.de>
23202 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23203 Add struct function argument and adjust.
23204 (find_func_aliases_for_call): Likewise.
23205 (find_func_aliases): Likewise.
23206 (find_func_clobbers): Likewise.
23207 (intra_create_variable_infos): Likewise.
23208 (compute_points_to_sets): Likewise.
23209 (ipa_pta_execute): Adjust. Do not push/pop cfun.
23211 2014-04-15 Richard Biener <rguenther@suse.de>
23213 * tree.c (iterative_hash_expr): Use enum tree_code_class
23214 to store TREE_CODE_CLASS.
23215 (tree_block): Likewise.
23216 (tree_set_block): Likewise.
23217 * tree.h (fold_build_pointer_plus_loc): Use
23218 convert_to_ptrofftype_loc.
23220 2014-04-15 Jakub Jelinek <jakub@redhat.com>
23223 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
23226 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
23228 * cfgloop.h (struct loop): Move force_vectorize down.
23229 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
23230 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
23231 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
23232 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
23233 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
23234 * tree-core.h (enum annot_expr_kind): Add new kind values.
23235 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
23236 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
23238 * tree.def (ANNOTATE_EXPR): Tweak comment.
23240 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23242 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
23245 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
23247 * tree.h (TYPE_IDENTIFIER): Declare.
23248 * tree.c (subrange_type_for_debug_p): Use it.
23249 * godump.c (go_format_type): Likewise.
23250 * dwarf2out.c (is_cxx_auto, modified_type_die,
23251 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
23252 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
23254 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23257 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
23259 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
23261 * config/i386/i386.c (examine_argument): Return bool. Return true if
23262 parameter should be passed in memory.
23263 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
23264 (construct_container): Update calls to examine_argument.
23265 (function_arg_advance_64): Ditto.
23266 (return_in_memory_32): Merge with ix86_return_in_memory.
23267 (return_in_memory_64): Ditto.
23268 (return_in_memory_ms_64): Ditto.
23270 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
23272 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
23273 * coverage.c (coverage_compute_profile_id): Handle externally visible
23276 2014-04-14 Martin Jambor <mjambor@suse.cz>
23278 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
23279 DECL_DISREGARD_INLINE_LIMITS functions.
23281 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23284 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
23286 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
23289 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
23290 optimize_insn_for_speed_p instead of
23291 optimize_function_for_speed_p.
23293 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
23295 * doc/invoke.texi (free): Document AArch64.
23297 2014-04-14 Richard Biener <rguenther@suse.de>
23299 PR tree-optimization/60042
23300 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
23301 (insert_into_preds_of_block): Do not prevent PHI insertion
23302 for REFERENCE exprs here ...
23303 (eliminate_dom_walker::before_dom_children): ... but prevent
23304 their use here under similar conditions when applied to the
23305 IL after PRE optimizations.
23307 2014-04-14 Richard Biener <rguenther@suse.de>
23309 * passes.def: Move early points-to after early SRA.
23311 2014-04-14 Richard Biener <rguenther@suse.de>
23313 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
23314 check for which sign-changes we allow when forwarding
23315 a converted value into a switch.
23317 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23319 * stor-layout.c (place_field): Finalize non-constant offset for the
23322 2014-04-14 Richard Biener <rguenther@suse.de>
23324 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
23326 (expand_switch_using_bit_tests_p): Likewise.
23327 (process_switch): Compute and pass on speed_p based on the
23329 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
23330 optimize_bb_for_speed_p.
23332 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
23334 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
23335 * function.h (struct function): Rename has_force_vect_loops into
23336 has_force_vectorize_loops.
23337 * lto-streamer-in.c (input_cfg): Adjust for renaming.
23338 (input_struct_function_base): Likewise.
23339 * lto-streamer-out.c (output_cfg): Likewise.
23340 (output_struct_function_base): Likewise.
23341 * omp-low.c (expand_omp_simd): Likewise.
23342 * tree-cfg.c (move_sese_region_to_fn): Likewise.
23343 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
23344 (version_loop_for_if_conversion): Likewise.
23345 (tree_if_conversion): Likewise.
23346 (main_tree_if_conversion): Likewise.
23347 (gate_tree_if_conversion): Likewise.
23348 * tree-inline.c (copy_loops): Likewise.
23349 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
23350 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
23351 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
23352 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
23353 * tree-vectorizer.c (vectorize_loops): Likewise.
23354 * tree-vectorizer.h (unlimited_cost_model): Likewise.
23356 2014-04-14 Richard Biener <rguenther@suse.de>
23359 * lto-streamer-out.c (wrap_refs): New function.
23360 (lto_output): Wrap symbol references in global initializes in
23361 type-preserving MEM_REFs.
23363 2014-04-14 Christian Bruel <christian.bruel@st.com>
23365 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
23367 2014-04-14 Christian Bruel <christian.bruel@st.com>
23369 * config/sh/sh.md (setmemqi): New expand pattern.
23370 * config/sh/sh.h (CLEAR_RATIO): Define.
23371 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
23372 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
23374 2014-04-14 Richard Biener <rguenther@suse.de>
23376 PR middle-end/55022
23377 * fold-const.c (negate_expr_p): Don't negate directional rounding
23379 (fold_negate_expr): Likewise.
23381 2014-04-14 Richard Biener <rguenther@suse.de>
23383 PR tree-optimization/59817
23384 PR tree-optimization/60453
23385 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
23386 recursion to catch all CHRECs in the scalar evolution and restrict
23387 the predicate for the remains appropriately.
23389 2014-04-12 Catherine Moore <clm@codesourcery.com>
23391 * config/mips/constraints.md: Add new register constraint "kb".
23392 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
23393 (*movhi_internal): Likewise.
23394 (*movqi_internal): Likewise.
23395 * config/mips/mips.h (M16_STORE_REGS): New register class.
23396 (REG_CLASS_NAMES): Add M16_STORE_REGS.
23397 (REG_CLASS_CONTENTS): Likewise.
23398 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
23400 2014-04-11 Tobias Burnus <burnus@net-b.de>
23403 * doc/invoke.texi (-Wformat-signedness): Document it.
23404 (Wformat=2): Mention that this enables -Wformat-signedness.
23406 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23408 * common/config/epiphany/epiphany-common.c
23409 (epiphany_option_optimization_table): Enable section anchors by
23410 default at -O1 or higher.
23411 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
23412 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
23413 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
23414 carries no extra cost.
23415 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
23416 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
23417 * config/epiphany/predicates.md (memclob_operand): New predicate.
23418 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
23419 Use memclob_operand predicate and X constraint for operand 3.
23421 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23423 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
23424 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
23427 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
23429 PR rtl-optimization/60651
23430 * mode-switching.c (optimize_mode_switching): Make sure to emit
23431 sets of a lower numbered entity before sets of a higher numbered
23432 entity to a mode of the same or lower priority.
23433 When creating a seginfo for a basic block that starts with a code
23434 label, move the insertion point past the code label.
23435 (new_seginfo): Document and enforce requirement that
23436 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
23437 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
23438 * doc/tm.texi: Regenerate.
23440 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
23443 * config/arc/arc.c (arc_save_restore): Fix assert typo.
23445 2013-04-11 Jakub Jelinek <jakub@redhat.com>
23447 * BASE-VER: Set to 4.10.0.
23449 2014-04-11 Tobias Burnus <burnus@net-b.de>
23452 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
23453 * doc/gcc.texi (Service): Update description in the @menu
23454 * doc/invoke.texi (Option Summary): Remove misplaced and
23457 2014-04-11 Steve Ellcey <sellcey@mips.com>
23458 Jakub Jelinek <jakub@redhat.com>
23460 PR middle-end/60556
23461 * expr.c (convert_move): Use emit_store_flag_force instead of
23462 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
23465 2014-04-11 Richard Biener <rguenther@suse.de>
23467 PR middle-end/60797
23468 * varasm.c (assemble_alias): Avoid endless error reporting
23469 recursion by setting TREE_ASM_WRITTEN.
23471 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23473 * config/s390/s390.md: Add a splitter for NOT rtx.
23475 2014-04-11 Jakub Jelinek <jakub@redhat.com>
23477 PR rtl-optimization/60663
23478 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
23480 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
23481 Jakub Jelinek <jakub@redhat.com>
23484 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
23485 flag from decl_node to node.
23487 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23490 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
23491 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
23492 ameliorating the cases where it can be.
23494 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
23497 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23499 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23500 (loadsync_<mode>): Change mode.
23501 (load_quadpti, store_quadpti): New.
23502 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23503 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23504 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
23506 2014-04-09 Cong Hou <congh@google.com>
23509 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
23512 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23514 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
23515 instead of vnor to exploit possible fusion opportunity in the
23517 (altivec_expand_vec_perm_const_le): Likewise.
23519 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
23521 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23522 (loadsync_<mode>): Change mode.
23523 (load_quadpti, store_quadpti): New.
23524 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23525 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23527 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23530 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23531 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23532 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23534 2014-04-08 Richard Biener <rguenther@suse.de>
23536 PR middle-end/60706
23537 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23538 a 64bit widest int print double-int similar to on HWI64 hosts.
23540 2014-04-08 Richard Biener <rguenther@suse.de>
23542 PR tree-optimization/60785
23543 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23544 default defs properly.
23546 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23548 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23549 (Weffc++): Likewise.
23551 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23553 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23554 set completep to false rather than true.
23556 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23559 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23560 ARM_TARGET2_DWARF_FORMAT.
23562 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23565 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23566 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23569 2014-04-07 Richard Biener <rguenther@suse.de>
23571 PR tree-optimization/60766
23572 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23573 (may_eliminate_iv): Convert cand_value_at result to desired type.
23575 2014-04-07 Jason Merrill <jason@redhat.com>
23578 * common.opt (-fno-gnu-unique): Add.
23579 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23581 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23583 * haifa-sched.c: Fix outdated function reference and minor
23584 grammar errors in introductory comment.
23586 2014-04-07 Richard Biener <rguenther@suse.de>
23588 PR middle-end/60750
23589 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23590 for noreturn calls.
23591 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23593 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23596 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23597 size accounting for thunks.
23598 (pa_asm_output_mi_thunk): Use final_start_function() and
23599 final_end_function() to output function start and end directives.
23601 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23603 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23604 device specific ISA/ feature information. Remove short_sp and
23605 errata_skip ds. Add avr_device_specific_features enum to have device
23607 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23608 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23609 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23610 updated device specific info.
23611 * config/avr/avr-mcus.def: Merge device specific details to
23612 dev_attribute field.
23613 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23615 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23616 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23617 assembler if RMW isa supported by current device.
23618 * config/avr/genmultilib.awk: Update as device info structure changed.
23619 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23621 2014-04-04 Cong Hou <congh@google.com>
23623 PR tree-optimization/60656
23624 * tree-vect-stmts.c (supportable_widening_operation):
23625 Fix a bug that elements in a vector with vect_used_by_reduction
23626 property are incorrectly reordered when the operation on it is not
23627 consistant with the one in reduction operation.
23629 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23631 PR rtl-optimization/60155
23632 * gcse.c (record_set_data): New function.
23633 (single_set_gcse): New function.
23634 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23635 (hoist_code): Likewise.
23636 (get_pressure_class_and_nregs): Likewise.
23638 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23640 * explow.c (probe_stack_range): Emit a final optimization blockage.
23642 2014-04-04 Anthony Green <green@moxielogic.com>
23644 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23647 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23650 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23651 flags are set only during streaming.
23652 * ipa.c (process_references, walk_polymorphic_call_targets,
23653 symtab_remove_unreachable_nodes): Drop bodies of always inline
23654 after early inlining.
23655 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23657 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23658 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23661 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23664 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23667 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23669 (cortex_a53_fdivd): Likewise.
23671 2014-04-04 Martin Jambor <mjambor@suse.cz>
23674 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23675 Adjust all callers.
23676 * cgraph.c (clone_of_p): Also return true if thunks match.
23677 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23678 cgraph_function_or_thunk_node and an obsolete comment.
23679 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23681 (build_function_decl_skip_args): Likewise.
23682 (set_new_clone_decl_and_node_flags): New function.
23683 (duplicate_thunk_for_node): Likewise.
23684 (redirect_edge_duplicating_thunks): Likewise.
23685 (cgraph_clone_node): New parameter args_to_skip, pass it to
23686 redirect_edge_duplicating_thunks which is called instead of
23687 cgraph_redirect_edge_callee.
23688 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23689 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23691 2014-04-04 Jeff Law <law@redhat.com>
23694 * config/arm/predicates.md (const_int_I_operand): New predicate.
23695 (const_int_M_operand): Similarly.
23696 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23698 (insv_t2, extv_reg, extzv_t2): Likewise.
23699 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23700 (pop_multiple_with_writeback_and_return): Likewise.
23701 (vfp_pop_multiple_with_writeback): Likewise
23703 2014-04-04 Richard Biener <rguenther@suse.de>
23706 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23707 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23709 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23710 * gimplify.c (gimple_add_tmp_var_fn): New function.
23711 * gimple-expr.h (create_tmp_reg_fn): Declare.
23712 * gimple-expr.c (create_tmp_reg_fn): New function.
23713 * gimple-low.c (record_vars_into): Don't change cfun.
23714 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23715 code generation without cfun.
23717 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23720 * Makefile.in (install-driver): Fix shell scripting.
23722 2014-04-03 Cong Hou <congh@google.com>
23724 PR tree-optimization/60505
23725 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23726 threshold of number of iterations below which no vectorization
23728 * tree-vect-loop.c (new_loop_vec_info):
23729 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23730 * tree-vect-loop.c (vect_analyze_loop_operations):
23731 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23732 * tree-vect-loop.c (vect_transform_loop):
23733 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23734 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23735 of iterations of the loop and see if we should build the epilogue.
23737 2014-04-03 Richard Biener <rguenther@suse.de>
23739 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23740 (streamer_tree_cache_create): Adjust.
23741 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23742 to allow optional nodes array.
23743 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23744 (streamer_tree_cache_append): Likewise.
23745 (streamer_tree_cache_create): Create nodes array optionally
23746 as specified by parameter.
23747 * lto-streamer-out.c (create_output_block): Avoid maintaining
23748 the node array in the writer cache.
23749 (DFS_write_tree): Remove assertion.
23750 (produce_asm_for_decls): Free the out decl state hash table early.
23751 * lto-streamer-in.c (lto_data_in_create): Adjust for
23752 streamer_tree_cache_create prototype change.
23754 2014-04-03 Richard Biener <rguenther@suse.de>
23756 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23757 set TREE_CHAIN to NULL_TREE.
23759 2014-04-03 Richard Biener <rguenther@suse.de>
23761 PR tree-optimization/60740
23762 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23763 over all GIMPLE_COND operands.
23765 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23767 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23768 (Weffc++): Remove Scott's numbering, merge lists and reference
23771 2014-04-03 Nick Clifton <nickc@redhat.com>
23773 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23776 2014-04-03 Martin Jambor <mjambor@suse.cz>
23778 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23779 mention gcc_unreachable before failing.
23780 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23783 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23786 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23787 inconsistent code and instead mark the context inconsistent.
23788 (possible_polymorphic_call_targets): For inconsistent contexts
23789 return empty complete list.
23791 2014-04-02 Anthony Green <green@moxielogic.com>
23793 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23794 (extendqisi2, extendhisi2): Define.
23795 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23796 (WCHAR_TYPE): Change to unsigned int.
23798 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23800 PR tree-optimization/60733
23801 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23802 insertion point for PHI candidates to be the end of the feeding
23803 block for the PHI argument.
23805 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23807 PR rtl-optimization/60650
23808 * lra-constraints.c (process_alt_operands): Decrease reject for
23809 earlyclobber matching.
23811 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23813 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23815 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23817 * config/spu/spu.c (pad_bb): Do not crash when the last
23818 insn is CODE_FOR_blockage.
23820 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23822 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23823 lies outside the target mode.
23825 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23828 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23829 software floating point or no floating point registers, do not
23830 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23831 in GPRs that occurs after we tested for GPRs that would never be
23834 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23835 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23836 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23837 specifically allow DDmode, since that does not use the SPE SIMD
23840 2014-04-02 Richard Biener <rguenther@suse.de>
23842 PR middle-end/60729
23843 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23844 MODE_INTs. Properly use negv_optab.
23845 (expand_abs): Likewise.
23847 2014-04-02 Richard Biener <rguenther@suse.de>
23850 * Makefile.in (install-driver): Guard extra installs with special
23853 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23855 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23856 Document vec_vgbbd.
23858 2014-04-01 Richard Henderson <rth@redhat.com>
23861 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23862 alternative enabled before register allocation.
23864 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23866 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23867 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23869 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23870 (nios2_got_address): Update nios2_large_got_address call site.
23871 (nios2_delegitimize_address): New function.
23872 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23873 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23874 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23876 2014-04-01 Martin Husemann <martin@duskware.de>
23878 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23881 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23883 PR rtl-optimization/60604
23884 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23885 check from register_operand.
23886 (register_operand): Redefine in terms of general_operand.
23887 (nonmemory_operand): Use register_operand for the non-constant cases.
23889 2014-04-01 Richard Biener <rguenther@suse.de>
23891 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23893 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23895 * doc/invoke.texi (mapp-regs): Clarify.
23897 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23899 * config/i386/avx512fintrin.h (__v32hi): Define type.
23900 (__v64qi): Likewise.
23901 (_mm512_set1_epi8): Define.
23902 (_mm512_set1_epi16): Define.
23903 (_mm512_set4_epi32): Define.
23904 (_mm512_set4_epi64): Define.
23905 (_mm512_set4_pd): Define.
23906 (_mm512_set4_ps): Define.
23907 (_mm512_setr4_epi64): Define.
23908 (_mm512_setr4_epi32): Define.
23909 (_mm512_setr4_pd): Define.
23910 (_mm512_setr4_ps): Define.
23911 (_mm512_setzero_epi32): Define.
23913 2014-03-31 Martin Jambor <mjambor@suse.cz>
23915 PR middle-end/60647
23916 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23917 callsite_arguments_match_p. Updated all callers. Also check types of
23918 corresponding formal parameters and actual arguments.
23919 (not_all_callers_have_enough_arguments_p) Renamed to
23920 some_callers_have_mismatched_arguments_p.
23922 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23924 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23926 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23929 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23932 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23934 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23935 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23937 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23938 Use FMAMODE_NOVF512 mode iterator.
23939 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23940 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23941 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23942 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23944 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23945 Use VF_128_256 mode iterator.
23946 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23949 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23951 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23952 static chain if needed.
23954 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23957 * lra-constraints.c (index_part_to_reg): New.
23958 (process_address): Use it.
23960 2014-03-27 Jeff Law <law@redhat.com>
23961 Jakub Jelinek <jakub@redhat.com>
23964 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23965 gen_rtx_{PLUS,MULT} to build up the address expression.
23967 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23968 creating non-canonical RTL.
23970 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23973 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23974 functions; reorganize to make cheap checks first.
23975 (inline_small_functions): Do not estimate growth when dumping;
23977 * ipa-inline.h (inline_summary): Add min_size.
23978 (growth_likely_positive): New function.
23979 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23980 (set_cond_stmt_execution_predicate): Cleanup.
23981 (estimate_edge_size_and_time): Compute min_size.
23982 (estimate_calls_size_and_time): Likewise.
23983 (estimate_node_size_and_time): Likewise.
23984 (inline_update_overall_summary): Update min_size.
23985 (do_estimate_edge_time): Likewise.
23986 (do_estimate_edge_size): Update.
23987 (do_estimate_edge_hints): Update.
23988 (growth_likely_positive): New function.
23990 2014-03-28 Jakub Jelinek <jakub@redhat.com>
23993 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
23994 also if addr has VOIDmode.
23996 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23998 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
23999 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24001 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24002 instructions as well as AdvancedSIMD loads.
24004 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24006 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24007 Use crypto_aese type.
24008 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24009 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24010 crypto_aese, crypto_aesmc. Move to types.md.
24011 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24013 * config/arm/iterators.md (crypto_type): Likewise.
24015 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24017 * cgraph.c: Include expr.h and tree-dfa.h.
24018 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24021 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24024 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24025 regs from checking multi-reg pseudos.
24027 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24029 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24031 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24033 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24034 if it would clobber the stack pointer, even temporarily.
24036 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24038 * mode-switching.c: Make small adjustments to the top comment.
24040 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24042 * config/rs6000/constraints.md (wD constraint): New constraint to
24043 match the constant integer to get the top DImode/DFmode out of a
24044 vector in a VSX register.
24046 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24047 match the constant integer to get the top DImode/DFmode out of a
24048 vector in a VSX register.
24050 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24053 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24056 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24057 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24059 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24060 Optimize vec_extract of 64-bit values, where the value being
24061 extracted is in the top word, where we can use scalar
24062 instructions. Add direct move and store support. Combine the big
24063 endian/little endian vector select load support into a single insn.
24064 (vsx_extract_<mode>_internal1): Likewise.
24065 (vsx_extract_<mode>_internal2): Likewise.
24066 (vsx_extract_<mode>_load): Likewise.
24067 (vsx_extract_<mode>_store): Likewise.
24068 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24069 combined into vsx_extract_<mode>_load.
24070 (vsx_extract_<mode>_one_le): Likewise.
24072 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24073 define the top 64-bit vector element.
24075 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24078 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24079 Document vec_vbpermq builtin.
24082 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24083 enable use of xxsldwi and xxpermdi builtin functions.
24084 (vec_xxpermdi): Likewise.
24086 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24087 Document use of vec_xxsldwi and vec_xxpermdi builtins.
24089 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
24091 PR rtl-optimization/60650
24092 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
24094 (find_spills_for): New.
24095 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
24096 Spill all pseudos on the second iteration.
24098 2014-03-27 Marek Polacek <polacek@redhat.com>
24101 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
24104 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24106 * config/s390/s390.c (s390_can_use_return_insn): Check for
24107 call-saved FPRs on 31 bit.
24109 2014-03-27 Jakub Jelinek <jakub@redhat.com>
24111 PR middle-end/60682
24112 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
24113 if they need regimplification, just drop them instead of
24114 calling gimple_regimplify_operands on them.
24116 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
24119 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
24120 (aarch64_frame_pointer_required): Adjust logic.
24121 (aarch64_can_eliminate): Adjust logic.
24122 (aarch64_override_options_after_change): Adjust logic.
24124 2014-03-27 Dehao Chen <dehao@google.com>
24126 * ipa-inline.c (early_inliner): Update node's inline info.
24128 2014-03-26 Dehao Chen <dehao@google.com>
24130 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
24131 compiler inserted conditional jumps for NAN float check.
24133 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24135 * ubsan.h (ubsan_create_data): Change second argument's type
24136 to const location_t *.
24137 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
24139 (ubsan_create_data): Change second argument to const location_t *PLOC.
24140 Create Loc field whenever PLOC is non-NULL.
24141 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
24142 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
24146 * real.c (real_to_integer2): Change type of low to UHWI.
24148 2014-03-26 Tobias Burnus <burnus@net-b.de>
24150 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
24151 (CILK_SELF_SPECS): New define.
24152 (driver_self_specs): Use it.
24154 2014-03-26 Richard Biener <rguenther@suse.de>
24156 * tree-pretty-print.c (percent_K_format): Implement special
24157 case for LTO and its stripped down BLOCK tree.
24159 2014-03-26 Jakub Jelinek <jakub@redhat.com>
24162 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
24164 * tree-vrp.c (simplify_internal_call_using_ranges): If only
24165 one range is range_int_cst_p, but not both, at least optimize
24166 addition/subtraction of 0 and multiplication by 0 or 1.
24167 * gimple-fold.c (gimple_fold_call): Fold
24168 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
24169 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
24170 INTEGER_CSTs, try to fold at least x * 0 and y - y.
24172 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
24174 PR rtl-optimization/60452
24175 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
24176 <case REG>: Return 1 for invalid offsets from the frame pointer.
24178 2014-03-26 Marek Polacek <polacek@redhat.com>
24181 * doc/extend.texi (C Extensions): Mention variable-length arrays in
24184 2014-03-26 Marek Polacek <polacek@redhat.com>
24187 * doc/extend.texi (Designated Inits): Describe what happens to omitted
24190 2014-03-26 Marek Polacek <polacek@redhat.com>
24193 * ira-color.c (update_conflict_hard_regno_costs): Perform the
24194 multiplication in unsigned type.
24196 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24198 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
24200 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
24202 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
24204 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24207 * cif-code.def (UNREACHABLE) New code.
24208 * ipa-inline.c (inline_small_functions): Skip edges to
24209 __builtlin_unreachable.
24210 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
24211 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
24212 predicate to __bulitin_unreachable.
24213 (set_cond_stmt_execution_predicate): Fix issue when
24214 invert_tree_comparison returns ERROR_MARK.
24215 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
24216 propagate to inline clones.
24217 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
24219 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
24220 * cgraphclones.c (cgraph_clone_node): If call destination is already
24221 ureachable, do not redirect it back.
24222 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
24225 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
24227 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
24228 Do not modify inline clones.
24230 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24232 * config/i386/i386.md (general_sext_operand): New mode attr.
24233 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
24234 don't generate (sign_extend (const_int)).
24235 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
24236 operands[2]. Use We constraint instead of <i> and
24237 <general_sext_operand> predicate instead of <general_operand>.
24238 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
24239 * config/i386/constraints.md (We): New constraint.
24240 * config/i386/predicates.md (x86_64_sext_operand,
24241 sext_operand): New predicates.
24243 2014-03-25 Martin Jambor <mjambor@suse.cz>
24246 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
24247 inconsistent devirtualizations to __builtin_unreachable.
24249 2014-03-25 Marek Polacek <polacek@redhat.com>
24252 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
24254 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
24256 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
24257 order of elements for big-endian.
24259 2014-03-25 Richard Biener <rguenther@suse.de>
24261 PR middle-end/60635
24262 * gimplify-me.c (gimple_regimplify_operands): Update the
24265 2014-03-25 Martin Jambor <mjambor@suse.cz>
24268 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
24269 (lto_output_varpool_node): Likewise.
24270 (input_overwrite_node): Likewise.
24271 (input_varpool_node): Likewise.
24273 2014-03-25 Richard Biener <rguenther@suse.de>
24275 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
24276 (run_gcc): Likewise.
24278 2014-03-25 Jakub Jelinek <jakub@redhat.com>
24280 * combine.c (simplify_compare_const): Add MODE argument.
24281 Handle mode_width 0 as very large mode_width.
24282 (try_combine, simplify_comparison): Adjust callers.
24284 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
24285 type to avoid signed integer overflow.
24286 * explow.c (plus_constant): Likewise.
24288 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
24290 * doc/generic.texi: Correct typos.
24292 2014-03-24 Tobias Burnus <burnus@net-b.de>
24294 * doc/invoke.texi (-flto): Expand section about
24295 using static libraries with LTO.
24297 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24299 PR rtl-optimization/60501
24300 * optabs.def (addptr3_optab): New optab.
24301 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
24302 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
24303 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
24305 * lra.c (emit_add3_insn): Use the addptr pattern if available.
24307 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
24309 2014-03-24 Ulrich Drepper <drepper@gmail.com>
24311 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
24314 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
24315 (_mm256_undefined_ps): Define.
24316 (_mm256_undefined_pd): Define.
24317 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
24318 (_mm_undefined_pd): Define.
24319 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
24320 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
24321 (_mm512_undefined_ps): Define.
24322 (_mm512_undefined_pd): Define.
24323 Use _mm*_undefined_*.
24324 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
24326 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
24328 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
24329 (lshr_simd): DI mode added.
24330 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
24331 (aarch64_ushr_simddi): Likewise.
24332 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
24333 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
24334 (vshrd_n_u64): Likewise.
24336 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24338 * Makefile.in (s-macro_list): Depend on cc1.
24340 2014-03-23 Teresa Johnson <tejohnson@google.com>
24342 * ipa-utils.c (ipa_print_order): Use specified dump file.
24344 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
24346 PR rtl-optimization/60601
24347 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
24349 * gcc.c (eval_spec_function): Initialize save_growing_value.
24351 2014-03-22 Jakub Jelinek <jakub@redhat.com>
24354 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
24355 code == MINUS_EXPR, never swap op0 with op1.
24357 * toplev.c (init_local_tick): Avoid signed integer multiplication
24359 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
24360 shift by first operand's bitsize.
24362 2014-03-21 Jakub Jelinek <jakub@redhat.com>
24365 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
24366 redefine to 1 or 0.
24367 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
24368 TARGET_ISA_64BIT_P(x).
24370 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24372 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
24373 pattern for vector nor instead of subtract from splat(-1).
24374 (altivec_expand_vec_perm_const_le): Likewise.
24376 2014-03-21 Richard Henderson <rth@twiddle.net>
24379 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
24380 related insns after epilogue_completed.
24382 2014-03-21 Martin Jambor <mjambor@suse.cz>
24385 * cgraph.h (symtab_node): New flag body_removed.
24386 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
24387 when removing bodies.
24388 * symtab.c (dump_symtab_base): Dump body_removed flag.
24389 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
24390 had their bodies removed.
24392 2014-03-21 Martin Jambor <mjambor@suse.cz>
24395 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
24398 2014-03-21 Richard Biener <rguenther@suse.de>
24400 PR tree-optimization/60577
24401 * tree-core.h (struct tree_base): Document nothrow_flag use
24402 in DECL_NONALIASED.
24403 * tree.h (DECL_NONALIASED): New.
24404 (may_be_aliased): Adjust.
24405 * coverage.c (build_var): Set DECL_NONALIASED.
24407 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24409 * expr.c (expand_expr_real_1): Remove outdated comment.
24411 2014-03-20 Jakub Jelinek <jakub@redhat.com>
24413 PR middle-end/60597
24414 * ira.c (adjust_cleared_regs): Call copy_rtx on
24415 *reg_equiv[REGNO (loc)].src_p before passing it to
24416 simplify_replace_fn_rtx.
24419 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
24420 into CONST, put pic register as first operand of PLUS. Use
24421 gen_const_mem for both 32-bit and 64-bit PIC got loads.
24423 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24425 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
24427 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24429 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
24430 around for store forwarding issue in the FPU on the UT699.
24431 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
24432 loads and operations if -mfix-ut699 is specified.
24433 (divtf3_hq): Tweak attribute.
24434 (sqrttf2_hq): Likewise.
24436 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
24438 * calls.c (store_one_arg): Remove incorrect const qualification on the
24439 type of the temporary.
24440 * cfgexpand.c (expand_return): Likewise.
24441 * expr.c (expand_constructor): Likewise.
24442 (expand_expr_real_1): Likewise.
24444 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24446 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
24449 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
24452 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
24454 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
24456 * config/arm/aarch-common-protos.h
24457 (alu_cost_table): Fix spelling of "extend".
24458 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
24460 2014-03-19 Richard Biener <rguenther@suse.de>
24462 PR middle-end/60553
24463 * tree-core.h (tree_type_common): Re-order pointer members
24464 to reduce recursion depth during GC walks.
24466 2014-03-19 Marek Polacek <polacek@redhat.com>
24469 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
24470 before accessing it.
24472 2014-03-19 Richard Biener <rguenther@suse.de>
24475 * lto-streamer-in.c (input_function): In WPA stage do not drop
24478 2014-03-19 Jakub Jelinek <jakub@redhat.com>
24480 PR tree-optimization/60559
24481 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
24482 with build_zero_cst assignment.
24484 2014-03-18 Kai Tietz <ktietz@redhat.com>
24486 PR rtl-optimization/56356
24487 * sdbout.c (sdbout_parms): Verify that parms'
24488 incoming argument is valid.
24489 (sdbout_reg_parms): Likewise.
24491 2014-03-18 Richard Henderson <rth@redhat.com>
24494 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
24495 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
24496 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
24498 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
24500 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
24501 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
24502 Italicize plugin event names in description. Explain that
24503 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
24504 Remind that no GCC functions should be called after PLUGIN_FINISH.
24505 Explain what pragmas with expansion are.
24507 2014-03-18 Martin Liska <mliska@suse.cz>
24509 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
24510 gimple call statement is update.
24511 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
24512 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
24514 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24517 * ubsan.c (ubsan_instrument_unreachable): Call
24518 initialize_sanitizer_builtins.
24519 (ubsan_pass): Likewise.
24522 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24523 varpool_finalize_decl instead of rest_of_decl_compilation.
24525 2014-03-18 Richard Biener <rguenther@suse.de>
24527 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24528 by using bitmap_and_compl instead of bitmap_and_compl_into.
24529 (df_rd_transfer_function): Likewise.
24531 2014-03-18 Richard Biener <rguenther@suse.de>
24533 * doc/lto.texi (fresolution): Fix typo.
24535 2014-03-18 Richard Biener <rguenther@suse.de>
24537 * doc/invoke.texi (flto): Update for changes in 4.9.
24539 2014-03-18 Richard Biener <rguenther@suse.de>
24541 * doc/loop.texi: Remove section on the removed lambda framework.
24542 Update loop docs with recent changes in preserving loop structure.
24544 2014-03-18 Richard Biener <rguenther@suse.de>
24546 * doc/lto.texi (-fresolution): Document.
24548 2014-03-18 Richard Biener <rguenther@suse.de>
24550 * doc/contrib.texi: Adjust my name.
24552 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24555 * internal-fn.c: Include diagnostic-core.h.
24556 (expand_BUILTIN_EXPECT): New function.
24557 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24558 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24559 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24560 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24561 IFN_BUILTIN_EXPECT.
24562 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24563 Revert 3 argument __builtin_expect code.
24564 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24565 * gimple-fold.c (gimple_fold_call): Likewise.
24566 * tree.h (fold_builtin_expect): New prototype.
24567 * builtins.c (build_builtin_expect_predicate): Add predictor
24568 argument, if non-NULL, create 3 argument __builtin_expect.
24569 (fold_builtin_expect): No longer static. Add ARG2 argument,
24570 pass it through to build_builtin_expect_predicate.
24571 (fold_builtin_2): Adjust caller.
24572 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24573 * internal-fn.def (BUILTIN_EXPECT): New.
24575 2014-03-18 Tobias Burnus <burnus@net-b.de>
24578 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24579 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24580 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24582 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24585 * predict.c (combine_predictions_for_bb): Fix up formatting.
24586 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24587 fill what it points to if non-NULL.
24588 (tree_predict_by_opcode): Adjust caller, use the predictor.
24589 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24591 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24593 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24594 proper constant for the store mode.
24596 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24598 * symtab.c (change_decl_assembler_name): Fix transparent alias
24599 chain construction.
24601 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24603 * config/aarch64/aarch64.c: Correct the comments about the
24604 aarch64 stack layout.
24606 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24608 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24609 check for GF_OMP_FOR_KIND_FOR.
24611 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24613 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24614 ymm and zmm register names.
24616 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24619 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24620 note creation for the 2010-08-31 changes.
24622 2014-03-17 Marek Polacek <polacek@redhat.com>
24624 PR middle-end/60534
24625 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24626 as -fno-tree-loop-vectorize.
24627 (expand_omp_simd): Likewise.
24629 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24631 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24632 (eligible_for_call_delay): New prototype.
24633 * config/sparc/sparc.c (tls_call_delay): Rename into...
24634 (eligible_for_call_delay): ...this. Return false if the instruction
24635 cannot be put in the delay slot of a branch.
24636 (eligible_for_restore_insn): Simplify.
24637 (eligible_for_return_delay): Return false if the instruction cannot be
24638 put in the delay slot of a branch and simplify.
24639 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24640 put in the delay slot of a branch.
24641 * config/sparc/sparc.md (fix_ut699): New attribute.
24642 (tls_call_delay): Delete.
24643 (in_call_delay): Reimplement.
24644 (eligible_for_sibcall_delay): Rename into...
24645 (in_sibcall_delay): ...this.
24646 (eligible_for_return_delay): Rename into...
24647 (in_return_delay): ...this.
24648 (in_branch_delay): Reimplement.
24649 (in_uncond_branch_delay): Delete.
24650 (in_annul_branch_delay): Delete.
24652 2014-03-14 Richard Henderson <rth@redhat.com>
24655 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24656 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24657 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24658 (floathi splitters): Remove.
24659 (float<SWI48x>xf2): New pattern.
24660 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24661 code that tried to handle DImode for 32-bit, but which was excluded
24662 by the pattern's condition. Drop allocation of stack temporary.
24663 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24664 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24665 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24666 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24667 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24668 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24669 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24670 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24671 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24672 (*float<SWI48x><X87MODEF>2_i387): Remove.
24673 (all float _with_temp splitters): Remove.
24674 (*float<SWI48x><MODEF>2_i387): New pattern.
24675 (*float<SWI48><MODEF>2_sse): New pattern.
24676 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24677 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24679 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24680 Marek Polacek <polacek@redhat.com>
24682 PR middle-end/60484
24683 * common.opt (dump_base_name_prefixed): New Variable.
24684 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24685 if x_dump_base_name_prefixed is already set, set it at the end.
24687 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24689 PR rtl-optimization/60508
24690 * lra-constraints.c (get_reload_reg): Add new parameter
24692 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24693 Pass the new parameter values.
24695 2014-03-14 Richard Biener <rguenther@suse.de>
24697 * common.opt: Revert unintented changes from r205065.
24698 * opts.c: Likewise.
24700 2014-03-14 Richard Biener <rguenther@suse.de>
24702 PR middle-end/60518
24703 * cfghooks.c (split_block): Properly adjust all loops the
24704 block was a latch of.
24706 2014-03-14 Martin Jambor <mjambor@suse.cz>
24709 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24712 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24715 * config/avr/avr.c (avr_set_current_function): Pass function name
24716 through default_strip_name_encoding before sanity checking instead
24717 of skipping the first char of the assembler name.
24719 2014-03-13 Richard Henderson <rth@redhat.com>
24722 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24723 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24724 * config/i386/i386-protos.h: Likewise.
24725 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24726 in the expander instead of a splitter.
24727 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24728 any possibility of requiring a memory.
24729 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24730 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24731 (fp branch splitters): Update for ix86_split_fp_branch.
24732 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24733 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24734 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24735 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24736 (*fop_<MODEF>_3_i387): Likewise.
24737 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24738 (splitters for the fop_* register patterns): Remove.
24739 (fscalexf4_i387): Rename from *fscalexf4_i387.
24740 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24742 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24744 PR tree-optimization/59779
24745 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24746 type for bitsize and maxsize instead of HOST_WIDE_INT.
24748 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24750 PR rtl-optimization/57320
24751 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24752 the CFG after thread_prologue_and_epilogue_insns.
24754 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24756 PR rtl-optimization/57189
24757 * lra-constraints.c (process_alt_operands): Disfavor spilling
24760 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24762 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24764 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24766 PR tree-optimization/59025
24767 PR middle-end/60418
24768 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24769 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24771 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24774 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24775 calls of avr_out_plus_1.
24777 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24779 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24780 BB's single pred and update the father loop's latch info later.
24782 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24784 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24788 (VEC_base): Likewise.
24789 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24790 registers, we need to swap double words in little endian mode.
24792 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24793 to be a container mode for 128-bit integer operations added in ISA
24794 2.07. Unlike TImode and PTImode, the preferred register set is
24795 the Altivec/VMX registers for the 128-bit operations.
24797 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24799 (rs6000_split_128bit_ok_p): Likewise.
24801 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24802 macros for creating ISA 2.07 normal and overloaded builtin
24803 functions with 3 arguments.
24804 (BU_P8V_OVERLOAD_3): Likewise.
24805 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24806 for use as overloaded functions.
24807 (VPERM_1TI_UNS): Likewise.
24808 (VSEL_1TI): Likewise.
24809 (VSEL_1TI_UNS): Likewise.
24810 (ST_INTERNAL_1ti): Likewise.
24811 (LD_INTERNAL_1ti): Likewise.
24812 (XXSEL_1TI): Likewise.
24813 (XXSEL_1TI_UNS): Likewise.
24814 (VPERM_1TI): Likewise.
24815 (VPERM_1TI_UNS): Likewise.
24816 (XXPERMDI_1TI): Likewise.
24817 (SET_1TI): Likewise.
24818 (LXVD2X_V1TI): Likewise.
24819 (STXVD2X_V1TI): Likewise.
24820 (VEC_INIT_V1TI): Likewise.
24821 (VEC_SET_V1TI): Likewise.
24822 (VEC_EXT_V1TI): Likewise.
24823 (EQV_V1TI): Likewise.
24824 (NAND_V1TI): Likewise.
24825 (ORC_V1TI): Likewise.
24826 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24827 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24828 overloaded builtin.
24829 (VADDUQM): Likewise.
24830 (VSUBCUQ): Likewise.
24831 (VADDEUQM): Likewise.
24832 (VADDECUQ): Likewise.
24833 (VSUBEUQM): Likewise.
24834 (VSUBECUQ): Likewise.
24836 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24837 __int128_t and __uint128_t types.
24838 (__uint128_type): Likewise.
24839 (altivec_categorize_keyword): Add support for vector __int128_t,
24840 vector __uint128_t, vector __int128, and vector unsigned __int128
24841 as a container type for TImode operations that need to be done in
24842 VSX/Altivec registers.
24843 (rs6000_macro_to_expand): Likewise.
24844 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24845 to support 128-bit integer instructions vaddcuq, vadduqm,
24846 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24847 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24849 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24850 for V1TImode, and set up preferences to use VSX/Altivec registers.
24851 Setup VSX reload handlers.
24852 (rs6000_debug_reg_global): Likewise.
24853 (rs6000_init_hard_regno_mode_ok): Likewise.
24854 (rs6000_preferred_simd_mode): Likewise.
24855 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24856 (easy_altivec_constant): Likewise.
24857 (output_vec_const_move): Likewise.
24858 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24860 (rs6000_expand_vector_extract): Likewise.
24861 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24863 (rs6000_const_vec): Add support for V1TImode.
24864 (rs6000_emit_le_vsx_load): Swap double words when loading or
24865 storing TImode/V1TImode.
24866 (rs6000_emit_le_vsx_store): Likewise.
24867 (rs6000_emit_le_vsx_move): Likewise.
24868 (rs6000_emit_move): Add support for V1TImode.
24869 (altivec_expand_ld_builtin): Likewise.
24870 (altivec_expand_st_builtin): Likewise.
24871 (altivec_expand_vec_init_builtin): Likewise.
24872 (altivec_expand_builtin): Likewise.
24873 (rs6000_init_builtins): Add support for V1TImode type. Add
24874 support for ISA 2.07 128-bit integer builtins. Define type names
24875 for the VSX/Altivec vector types.
24876 (altivec_init_builtins): Add support for overloaded vector
24877 functions with V1TImode type.
24878 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24879 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24881 (rs6000_split_128bit_ok_p): Likewise.
24882 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24883 __int128_t and vector __uint128_t.
24885 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24886 and mode attributes.
24888 (VSX_M2): Likewise.
24893 (VS_scalar): Likewise.
24894 (VS_double): Likewise.
24895 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24897 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24898 we support the ISA 2.07 128-bit integer arithmetic instructions.
24899 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24900 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24901 and TImode types for use with the builtin functions.
24902 (V1TI_type_node): Likewise.
24903 (unsigned_V1TI_type_node): Likewise.
24904 (intTI_type_internal_node): Likewise.
24905 (uintTI_type_internal_node): Likewise.
24907 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24908 128-bit builtin functions.
24909 (UNSPEC_VADDEUQM): Likewise.
24910 (UNSPEC_VADDECUQ): Likewise.
24911 (UNSPEC_VSUBCUQ): Likewise.
24912 (UNSPEC_VSUBEUQM): Likewise.
24913 (UNSPEC_VSUBECUQ): Likewise.
24914 (VM): Add V1TImode to vector mode iterators.
24916 (VI_unit): Likewise.
24917 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24918 (altivec_vaddcuq): Likewise.
24919 (altivec_vsubuqm): Likewise.
24920 (altivec_vsubcuq): Likewise.
24921 (altivec_vaddeuqm): Likewise.
24922 (altivec_vaddecuq): Likewise.
24923 (altivec_vsubeuqm): Likewise.
24924 (altivec_vsubecuq): Likewise.
24926 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24928 (BOOL_128): Likewise.
24929 (BOOL_REGS_OUTPUT): Likewise.
24930 (BOOL_REGS_OP1): Likewise.
24931 (BOOL_REGS_OP2): Likewise.
24932 (BOOL_REGS_UNARY): Likewise.
24933 (BOOL_REGS_AND_CR0): Likewise.
24935 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24936 128-bit integer builtin support.
24937 (vec_vadduqm): Likewise.
24938 (vec_vaddecuq): Likewise.
24939 (vec_vaddeuqm): Likewise.
24940 (vec_vsubecuq): Likewise.
24941 (vec_vsubeuqm): Likewise.
24942 (vec_vsubcuq): Likewise.
24943 (vec_vsubuqm): Likewise.
24945 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24946 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24947 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24948 128-bit integer add/subtract to ISA 2.07.
24950 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24952 * config/arc/arc.c (arc_predicate_delay_insns):
24953 Fix third argument passed to conditionalize_nonjump.
24955 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24957 * config/aarch64/aarch64-builtins.c
24958 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24959 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24960 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24961 instead of __builtin_lfloor.
24962 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24964 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24966 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24967 (tree_ssa_ifcombine_bb_1): New function.
24968 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24969 is an empty forwarder block to then_bb or vice versa and then_bb
24970 and else_bb are effectively swapped.
24972 2014-03-12 Christian Bruel <christian.bruel@st.com>
24975 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24976 REG_CFA_DEF_CFA note.
24977 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24978 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24980 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24982 PR tree-optimization/60454
24983 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
24985 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24987 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
24988 Do not define target_cpu_default2 to generic.
24989 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
24990 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
24991 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
24993 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24994 Marc Glisse <marc.glisse@inria.fr>
24996 PR tree-optimization/60502
24997 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
24998 instead of build_low_bits_mask.
25000 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25002 PR middle-end/60482
25003 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25004 if there are multiple uses, but op doesn't live on E edge.
25005 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25006 clobber stmts before __builtin_unreachable.
25008 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25010 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25011 hard_frame_pointer_rtx.
25012 * cse.c (cse_insn): Remove volatile check.
25013 * cselib.c (cselib_process_insn): Likewise.
25014 * dse.c (scan_insn): Likewise.
25016 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25018 * config/arc/arc.c (conditionalize_nonjump): New function,
25020 (arc_ifcvt): ... this.
25021 (arc_predicate_delay_insns): Use it.
25023 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25025 * config/arc/predicates.md (extend_operand): During/after reload,
25026 allow const_int_operand.
25027 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25028 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25029 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25031 (umulsi3_highpart_i): Likewise.
25033 2014-03-11 Richard Biener <rguenther@suse.de>
25035 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25036 Add asserts to guard possible wrong-code bugs.
25038 2014-03-11 Richard Biener <rguenther@suse.de>
25040 PR tree-optimization/60429
25041 PR tree-optimization/60485
25042 * tree-ssa-structalias.c (set_union_with_increment): Properly
25043 take into account all fields that overlap the shifted vars.
25044 (do_sd_constraint): Likewise.
25045 (do_ds_constraint): Likewise.
25046 (get_constraint_for_ptr_offset): Likewise.
25048 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25050 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25051 (nios2_compute_frame_layout):
25052 Add calculation of cfun->machine->fp_save_offset.
25053 (nios2_expand_prologue): Correct setting of frame pointer register
25055 (nios2_expand_epilogue): Update recovery of stack pointer from
25056 frame pointer accordingly.
25057 (nios2_initial_elimination_offset): Update calculation of offset
25058 for eliminating to HARD_FRAME_POINTER_REGNUM.
25060 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25063 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25064 cgraph_get_create_node on VAR_DECLs.
25066 2014-03-10 Richard Biener <rguenther@suse.de>
25068 PR middle-end/60474
25069 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25071 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25073 * config/vms/vms.opt (vms_float_format): New variable.
25075 2014-03-08 Tobias Burnus <burnus@net-b.de>
25077 * doc/invoke.texi (-fcilkplus): Update implementation status.
25079 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25080 Richard Biener <rguenther@suse.de>
25082 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25083 consistently accross all TUs.
25084 (run_gcc): Enable -fshort-double automatically at link at link-time
25085 and disallow override.
25087 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
25090 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
25091 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
25092 if they can't be used.
25094 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25096 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
25097 for Solaris 11/x86 ld.
25098 * configure: Regenerate.
25100 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25102 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
25103 (LIB_TLS_SPEC): Save as ld_tls_libs.
25104 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
25105 (HAVE_AS_IX86_TLSLDM): New test.
25106 * configure, config.in: Regenerate.
25107 * config/i386/i386.c (legitimize_tls_address): Fall back to
25108 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
25109 cannot support TLS_MODEL_LOCAL_DYNAMIC.
25110 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
25111 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
25113 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
25115 * common.opt (fira-loop-pressure): Mark as optimization.
25117 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
25119 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
25120 an OpenMP mappable type.
25122 2014-03-06 Matthias Klose <doko@ubuntu.com>
25124 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
25125 MULTILIB_OSDIRNAMES is not defined.
25127 2014-03-06 Jakub Jelinek <jakub@redhat.com>
25128 Meador Inge <meadori@codesourcery.com>
25131 * config/arm/arm.c (arm_tls_symbol_p): Remove.
25132 (arm_legitimize_address): Call legitimize_tls_address for any
25133 arm_tls_referenced_p expression, handle constant addend. Call it
25134 before testing for !TARGET_ARM.
25135 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
25137 2014-03-06 Richard Biener <rguenther@suse.de>
25139 PR middle-end/60445
25143 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25145 * tree-streamer.c (record_common_node): Assert we don't record
25146 nodes with type double.
25147 (preload_common_node): Skip type double, complex double and double
25148 pointer since it is now frontend dependent due to fshort-double option.
25150 2014-03-06 Richard Biener <rguenther@suse.de>
25152 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
25153 or -fno-lto is specified and the linker has full plugin support.
25154 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
25155 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
25156 * lto-wrapper.c (merge_and_complain): Merge compile-time
25157 optimization levels.
25158 (run_gcc): And pass it through to the link options.
25160 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
25164 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25166 * cselib.c (remove_useless_values): Skip to avoid quadratic
25167 behavior if the condition moved from...
25168 (cselib_process_insn): ... here holds.
25170 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25173 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
25174 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
25177 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
25178 (TM_H): Add x86-tune.def.
25180 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25182 * config/aarch64/aarch64.c (generic_tunings):
25183 Use cortexa57_extra_costs.
25185 2014-03-05 Jakub Jelinek <jakub@redhat.com>
25188 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
25189 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
25190 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
25193 2014-03-04 Heiher <r@hev.cc>
25195 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
25196 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
25198 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
25200 * config/i386/predicates.md (const2356_operand): Change to ...
25201 (const2367_operand): ... this.
25202 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
25204 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25205 (*avx512pf_scatterpf<mode>sf): Ditto.
25206 (avx512pf_scatterpf<mode>df): Ditto.
25207 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25208 (*avx512pf_scatterpf<mode>df): Ditto.
25209 * config/i386/i386.c (ix86_expand_builtin): Update
25210 incorrect hint operand error message.
25212 2014-03-04 Richard Biener <rguenther@suse.de>
25214 * lto-section-in.c (lto_get_section_data): Fix const cast.
25216 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
25218 * tree-streamer.c (record_common_node): Assert we don't record
25219 nodes with type double.
25220 (preload_common_node): Skip type double, complex double and double
25221 pointer since it is now frontend dependent due to fshort-double option.
25223 2014-03-04 Richard Biener <rguenther@suse.de>
25226 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
25227 (lto_input_toplevel_asms): Likewise.
25228 * lto-section-in.c (lto_get_section_data): Instead do it here
25231 2014-03-04 Richard Biener <rguenther@suse.de>
25233 PR tree-optimization/60382
25234 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
25235 dead PHIs a reduction.
25237 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
25239 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
25241 (_mm_prefetch): Move out of GCC target("sse") pragma.
25242 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
25243 GCC target("prfchw") pragma.
25244 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
25246 * config/i386/i386.c (ix86_option_override_internal): Enable
25247 -mprfchw with -mprefetchwt1.
25249 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25251 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
25254 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
25256 * opts.h (CL_PCH_IGNORE): Define.
25257 * targhooks.c (option_affects_pch_p):
25258 Return false for options that have CL_PCH_IGNORE set.
25259 * opt-functions.awk: Process PchIgnore.
25260 * doc/options.texi: Document PchIgnore.
25262 * config/arc/arc.opt (misize): Add PchIgnore property.
25264 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25266 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
25267 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
25268 constraint on constants to permit them being loaded into
25269 GENERAL_REGS or BASE_REGS.
25271 2014-03-03 Nick Clifton <nickc@redhat.com>
25273 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
25274 anti-cacnonical alternatives.
25275 (negandhi3_real): New pattern.
25276 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
25278 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25280 * config/avr/avr-mcus.def: Remove atxmega16x1.
25281 * config/avr/avr-tables.opt: Regenerate.
25282 * config/avr/t-multilib: Regenerate.
25283 * doc/avr-mmcu.texi: Regenerate.
25285 2014-03-03 Tobias Grosser <tobias@grosser.es>
25286 Mircea Namolaru <mircea.namolaru@inria.fr>
25288 PR tree-optimization/58028
25289 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
25292 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25294 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
25295 not handled by recognizers.
25297 2014-03-03 Jakub Jelinek <jakub@redhat.com>
25299 PR middle-end/60175
25300 * function.c (expand_function_end): Don't emit
25301 clobber_return_register sequence if clobber_after is a BARRIER.
25302 * cfgexpand.c (construct_exit_block): Append instructions before
25303 return_label to prev_bb.
25305 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25307 * config/rs6000/constraints.md: Document reserved use of "wc".
25309 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25312 * ipa.c (function_and_variable_visibility): When dissolving comdat
25313 group, also set all symbols to local.
25315 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
25320 2013-12-14 Jan Hubicka <jh@suse.cz>
25321 PR middle-end/58477
25322 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
25324 2014-03-02 Jon Beniston <jon@beniston.com>
25330 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
25331 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
25332 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
25333 (simple_return, *simple_return): New patterns
25334 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
25335 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
25337 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
25339 * dwarf2out.c (gen_subprogram_die): Tidy.
25341 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
25344 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
25345 (*mov_t_msb_neg_negc): ... this new insn.
25347 2014-02-28 Jason Merrill <jason@redhat.com>
25350 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
25353 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
25356 * dwarf2out.c (decltype_auto_die): New static.
25357 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
25358 (gen_type_die_with_usage): Handle 'decltype(auto)'.
25359 (is_cxx_auto): Likewise.
25361 2014-02-28 Ian Bolton <ian.bolton@arm.com>
25363 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
25364 we are not using general regs only.
25366 2014-02-28 Richard Biener <rguenther@suse.de>
25369 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
25370 previous fix and only allow to remove trivial pre-headers
25371 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
25372 (remove_forwarder_block): Properly update the latch of a loop.
25374 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25377 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
25378 (cselib_preserved_hash_table): New.
25379 (preserve_constants_and_equivs): Move preserved vals to it.
25380 (cselib_find_slot): Look it up first.
25381 (cselib_init): Initialize it.
25382 (cselib_finish): Release it.
25383 (dump_cselib_table): Dump it.
25385 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25388 * cselib.c (remove_useless_values): Skip to avoid quadratic
25389 behavior if the condition moved from...
25390 (cselib_process_insn): ... here holds.
25392 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
25395 * var-tracking.c (vt_initialize): Apply the same condition to
25396 preserve the CFA base value.
25398 2014-02-28 Joey Ye <joey.ye@arm.com>
25401 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
25402 if reload in progress or completed.
25404 2014-02-28 Tobias Burnus <burnus@net-b.de>
25406 PR middle-end/60147
25407 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
25410 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
25412 * doc/tm.texi.in (Condition Code Status): Update documention for
25413 relative locations of cc0-setter and cc0-user.
25415 2014-02-27 Jeff Law <law@redhat.com>
25417 PR rtl-optimization/52714
25418 * combine.c (try_combine): When splitting an unrecognized PARALLEL
25419 into two independent simple sets, if I3 is a jump, ensure the
25420 pattern we place into I3 is a (set (pc) ...).
25422 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
25423 Jeff Law <law@redhat.com>
25425 PR rtl-optimization/49847
25426 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
25427 are in different blocks.
25428 * doc/tm.texi (Condition Code Status): Update documention for
25429 relative locations of cc0-setter and cc0-user.
25431 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
25434 * lra.c (lra_emit_add): Check SUBREG too.
25436 2014-02-27 Andreas Schwab <schwab@suse.de>
25438 * config/m68k/m68k.c (m68k_option_override): Disable
25439 -flive-range-shrinkage for classic m68k.
25440 (m68k_override_options_after_change): Likewise.
25442 2014-02-27 Marek Polacek <polacek@redhat.com>
25444 PR middle-end/59223
25445 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
25446 -Wmaybe-uninitialized.
25448 2014-02-27 Alan Modra <amodra@gmail.com>
25451 * reload1.c (emit_input_reload_insns): When reload_override_in,
25452 set old to rl->in_reg when rl->in_reg is a subreg.
25454 2014-02-26 Richard Biener <rguenther@suse.de>
25457 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
25459 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25461 * common/config/i386/predicates.md (const1256_operand): Remove.
25462 (const2356_operand): New.
25463 (const_1_to_2_operand): Remove.
25464 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25465 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25466 (*avx512pf_gatherpf<mode>sf): Ditto.
25467 (avx512pf_gatherpf<mode>df): Ditto.
25468 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25469 (*avx512pf_gatherpf<mode>df): Ditto.
25470 (avx512pf_scatterpf<mode>sf): Ditto.
25471 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25472 (*avx512pf_scatterpf<mode>sf): Ditto.
25473 (avx512pf_scatterpf<mode>df): Ditto.
25474 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25475 (*avx512pf_scatterpf<mode>df): Ditto.
25476 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
25478 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
25480 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
25481 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
25482 (_mm512_mask_testn_epi64_mask): Move to ...
25483 * config/i386/avx512cdintrin.h: Here.
25484 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
25485 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
25486 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
25487 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
25488 TARGET_AVX512F from TARGET_AVX512CD.
25490 2014-02-26 Richard Biener <rguenther@suse.de>
25493 * ipa.c (walk_polymorphic_call_targets): Properly guard
25494 call to inline_update_overall_summary.
25496 2014-02-26 Bin Cheng <bin.cheng@arm.com>
25499 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
25500 and latches only if requested. Fix latch if it is removed.
25501 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
25502 LOOPS_HAVE_PREHEADERS.
25504 2014-02-25 Andrew Pinski <apinski@cavium.com>
25506 * builtins.c (expand_builtin_thread_pointer): Create a new target
25507 when the target is NULL.
25509 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
25511 PR rtl-optimization/60317
25512 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25513 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
25514 * lra-assigns.c: Include params.h.
25515 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
25516 other reload pseudos considerations.
25518 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25520 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
25521 to use canonical form for nor<mode>3.
25523 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25526 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25529 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25531 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25532 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25533 (ix86_handle_option): Handle OPT_mprefetchwt1.
25534 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25535 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25537 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25538 OPTION_MASK_ISA_PREFETCHWT1.
25539 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25540 (PTA_PREFETCHWT1): New.
25541 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25542 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25543 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25544 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25545 (*prefetch_avx512pf_<mode>_: Change into ...
25546 (*prefetch_prefetchwt1_<mode>: This.
25547 * config/i386/i386.opt (mprefetchwt1): New.
25548 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25549 (_mm_prefetch): Handle intent to write.
25550 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25552 2014-02-25 Richard Biener <rguenther@suse.de>
25554 PR middle-end/60291
25555 * emit-rtl.c (mem_attrs_htab): Remove.
25556 (mem_attrs_htab_hash): Likewise.
25557 (mem_attrs_htab_eq): Likewise.
25558 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25559 (init_emit_once): Do not allocate mem_attrs_htab.
25561 2014-02-25 Richard Biener <rguenther@suse.de>
25564 * lto-opts.c (lto_write_options): Output non-explicit conservative
25565 -fwrapv, -fno-trapv and -fno-strict-overflow.
25566 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25567 (run_gcc): And pass them through.
25569 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25571 * sel-sched.c (calculate_new_fences): New parameter ptime.
25572 Calculate it as a maximum over all fence cycles.
25573 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25574 Print the final schedule timing when sched_verbose.
25576 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25578 PR rtl-optimization/60292
25579 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25580 bit fot the fence instruction.
25582 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25584 * calls.h: Fix typo in comment.
25586 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25588 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25589 adjusting offsetable addresses.
25591 2014-02-24 Guozhi Wei <carrot@google.com>
25593 * sparseset.h (sparseset_pop): Fix the wrong index.
25595 2014-02-24 Walter Lee <walt@tilera.com>
25597 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25598 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25600 * common/config/tilegx/tilegx-common.c
25601 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25602 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25603 (LINK_SPEC): Ditto.
25604 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25605 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25606 (tilegx_gimplify_va_arg_expr): Handle big endian.
25607 (tilegx_expand_unaligned_load): Ditto.
25608 (tilegx_expand_unaligned_store): Ditto.
25609 (TARGET_RETURN_IN_MSB): New.
25610 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25611 (TARGET_ENDIAN_DEFAULT): New.
25612 (TARGET_BIG_ENDIAN): Handle big endian.
25613 (BYTES_BIG_ENDIAN): Ditto.
25614 (WORDS_BIG_ENDIAN): Ditto.
25615 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25616 (ENDIAN_SPEC): New.
25617 (EXTRA_SPECS): New.
25618 * config/tilegx/tilegx.md (extv): Handle big endian.
25620 (insn_st<n>): Ditto.
25621 (insn_st<n>_add<bitsuffix>): Ditto.
25622 (insn_stnt<n>): Ditto.
25623 (insn_stnt<n>_add<bitsuffix>):Ditto.
25624 (vec_interleave_highv8qi): Handle big endian.
25625 (vec_interleave_highv8qi_be): New.
25626 (vec_interleave_highv8qi_le): New.
25627 (insn_v1int_h): Handle big endian.
25628 (vec_interleave_lowv8qi): Handle big endian.
25629 (vec_interleave_lowv8qi_be): New.
25630 (vec_interleave_lowv8qi_le): New.
25631 (insn_v1int_l): Handle big endian.
25632 (vec_interleave_highv4hi): Handle big endian.
25633 (vec_interleave_highv4hi_be): New.
25634 (vec_interleave_highv4hi_le): New.
25635 (insn_v2int_h): Handle big endian.
25636 (vec_interleave_lowv4hi): Handle big endian.
25637 (vec_interleave_lowv4hi_be): New.
25638 (vec_interleave_lowv4hi_le): New.
25639 (insn_v2int_l): Handle big endian.
25640 (vec_interleave_highv2si): Handle big endian.
25641 (vec_interleave_highv2si_be): New.
25642 (vec_interleave_highv2si_le): New.
25643 (insn_v4int_h): Handle big endian.
25644 (vec_interleave_lowv2si): Handle big endian.
25645 (vec_interleave_lowv2si_be): New.
25646 (vec_interleave_lowv2si_le): New.
25647 (insn_v4int_l): Handle big endian.
25648 * config/tilegx/tilegx.opt (mbig-endian): New option.
25649 (mlittle-endian): New option.
25650 * doc/install.texi: Document tilegxbe-linux.
25651 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25653 2014-02-24 Martin Jambor <mjambor@suse.cz>
25656 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25657 there are no parameter descriptors.
25659 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25661 PR rtl-optimization/60268
25662 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25663 initialization to ...
25664 (sched_rgn_init): ... here.
25665 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25667 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25669 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25672 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25674 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25677 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25679 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25680 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25682 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25684 * config/microblaze/predicates.md: Add cmp_op predicate.
25685 * config/microblaze/microblaze.md: Add branch_compare instruction
25686 which uses cmp_op predicate and emits cmp insn before branch.
25687 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25688 to microblaze_expand_conditional_branch and consolidate logic.
25689 (microblaze_expand_conditional_branch): emit branch_compare
25690 insn instead of handling cmp op separate from branch insn.
25692 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25694 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25697 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25699 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25700 define_insn with define_expand and new define_insn
25701 *altivec_lve<VI_char>x_internal.
25702 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25703 and new define_insn *altivec_stve<VI_char>x_internal.
25704 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25706 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25708 (altivec_expand_stvex_be): New function.
25710 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25712 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25713 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25714 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25715 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25717 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25720 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25721 instead of emit_move_insn.
25723 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25725 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25726 vspltw with vsldoi.
25727 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25728 gen_altivec_vsumsws.
25730 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25732 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25733 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25734 (altivec_lvxl_<mode>): New define_expand incorporating
25735 -maltivec=be semantics where needed.
25736 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25737 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25738 semantics where needed.
25739 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25740 (altivec_stvx_<mode>): New define_expand incorporating
25741 -maltivec=be semantics where needed.
25742 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25743 VM2 iterator instead of V4SI.
25744 (altivec_stvxl_<mode>): New define_expand incorporating
25745 -maltivec=be semantics where needed.
25746 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25747 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25748 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25749 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25750 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25751 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25752 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25753 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25754 ALTIVEC_BUILTIN_STVXL.
25755 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25756 (altivec_expand_stvx_be): Likewise.
25757 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25758 (altivec_expand_lvx_be): Likewise.
25759 (altivec_expand_stvx_be): Likewise.
25760 (altivec_expand_builtin): Add cases for
25761 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25762 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25763 (altivec_init_builtins): Add definitions for
25764 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25765 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25767 2014-02-21 Catherine Moore <clm@codesourcery.com>
25769 * doc/invoke.texi (mvirt, mno-virt): Document.
25770 * config/mips/mips.opt (mvirt): New option.
25771 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25773 2014-02-21 Richard Biener <rguenther@suse.de>
25775 PR tree-optimization/60276
25776 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25777 (STMT_VINFO_MIN_NEG_DIST): New macro.
25778 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25779 STMT_VINFO_MIN_NEG_DIST.
25780 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25781 made for negative dependence distances still hold.
25783 2014-02-21 Richard Biener <rguenther@suse.de>
25785 PR middle-end/60291
25786 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25787 DECL_INITIAL for globals not in the current function context.
25789 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25791 PR tree-optimization/56490
25792 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25793 * tree-ssa-uninit.c: Include params.h.
25794 (compute_control_dep_chain): Add num_calls argument, return false
25795 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25796 num_calls to recursive call.
25797 (find_predicates): Change dep_chain into normal array,
25798 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25799 variable and adjust compute_control_dep_chain caller.
25800 (find_def_preds): Likewise.
25802 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25804 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25805 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25807 2014-02-21 Nick Clifton <nickc@redhat.com>
25809 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25810 (pushhi1): Likewise.
25811 (popqi1): Add mode to pre_dec.
25812 (pophi1): Likewise.
25814 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25816 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25817 mode for mask of V8SFmode permutation.
25819 2014-02-20 Richard Henderson <rth@redhat.com>
25822 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25823 a new pseudo for OLDVAL.
25825 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25828 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25829 gen_reg_rtx if d->testing_p.
25830 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25831 if d->testing_p and we will certainly return true.
25832 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25835 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25837 * emit-rtl.c (gen_reg_rtx): Assert that
25838 crtl->emit.regno_pointer_align_length is non-zero.
25840 2014-02-20 Richard Henderson <rth@redhat.com>
25843 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25844 on failure the store back into EXPECT.
25846 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25847 Sandra Loosemore <sandra@codesourcery.com>
25849 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25850 * config/nios2/nios2.c (nios2_function_profiler): Add
25851 -fPIC (flag_pic == 2) support.
25852 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25853 (nios2_large_offset_p): New function.
25854 (nios2_unspec_reloc_p): Move up position, update to use
25855 nios2_large_offset_p.
25856 (nios2_unspec_address): Remove function.
25857 (nios2_unspec_offset): New function.
25858 (nios2_large_got_address): New function.
25859 (nios2_got_address): Add large offset support.
25860 (nios2_legitimize_tls_address): Update usage of removed and new
25862 (nios2_symbol_binds_local_p): New function.
25863 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25864 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25865 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25866 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25867 processing for (const (unspec ...)).
25868 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25870 2014-02-20 Richard Biener <rguenther@suse.de>
25872 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25873 doing the substitution.
25874 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25876 2014-02-20 Martin Jambor <mjambor@suse.cz>
25879 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25880 info when checking whether lattices are bottom.
25882 2014-02-20 Richard Biener <rguenther@suse.de>
25884 PR middle-end/60221
25885 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25888 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25891 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25892 parameter specifying the scaling.
25893 (inline_call): Update.
25894 (want_inline_recursively): Guard division by zero.
25895 (recursive_inlining): Update.
25896 * ipa-inline.h (clone_inlined_nodes): Update.
25898 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25901 * config/i386/i386.c (classify_argument): Pass structures of size
25902 64 bytes or less in register.
25904 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25905 Kirill Yukhin <kirill.yukhin@intel.com>
25907 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25908 (_mm_rcp28_round_ss): Ditto.
25909 (_mm_rsqrt28_round_sd): Ditto.
25910 (_mm_rsqrt28_round_ss): Ditto.
25911 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25912 (_mm_rcp14_round_ss): Ditto.
25913 (_mm_rsqrt14_round_sd): Ditto.
25914 (_mm_rsqrt14_round_ss): Ditto.
25915 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25916 the first input operand, get rid of match_dup.
25917 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25919 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25921 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25922 operand as the first input operand, set type attribute.
25923 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25924 Set type attribute.
25925 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25926 operand as the first input operand, set type attribute.
25928 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25930 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25933 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25936 * config/i386/i386.c (construct_container): Remove TFmode check
25937 for X86_64_INTEGER_CLASS.
25939 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25942 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25943 only when -Wpsabi is enabled.
25945 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25948 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25949 passing arrays in registers are the same as for structs, so remove the
25950 special case for them.
25952 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25954 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25955 destination type, extract only the valid bits if the source type is not
25956 integral and has a different mode.
25958 2014-02-19 Richard Biener <rguenther@suse.de>
25961 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25964 2014-02-19 Richard Biener <rguenther@suse.de>
25967 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25968 (ipa_modify_call_arguments): Emit an argument load explicitely and
25969 preserve virtual SSA form there and for the replacement call.
25970 Do not update SSA form nor free dominance info.
25972 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25974 * ipa.c (function_and_variable_visibility): Also clear WEAK
25975 flag when disolving COMDAT_GROUP.
25977 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25979 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25980 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25981 not devirtualizing.
25982 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25983 do more sanity checks.
25984 (detect_type_change): Return true when giving up early.
25985 (compute_complex_assign_jump_func): Fix type parameter of
25986 ipa_set_ancestor_jf.
25987 (compute_complex_ancestor_jump_func): Likewise.
25988 (update_jump_functions_after_inlining): Fix updating of
25990 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
25992 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25994 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
25995 inline clones when edge disappears.
25997 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26000 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26001 Split 64-bit moves into 2 patterns. Do not allow the use of
26002 direct move for TDmode in little endian, since the decimal value
26003 has little endian bytes within a word, but the 64-bit pieces are
26004 ordered in a big endian fashion, and normal subreg's of TDmode are
26006 (mov<mode>_64bit_dm): Likewise.
26007 (movtd_64bit_nodm): Likewise.
26009 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26011 PR tree-optimization/60174
26012 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26013 statement of an SSA_NAME that occurs in an abnormal PHI node.
26015 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26018 * final.c (SEEN_BB): Remove.
26019 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26020 (final_scan_insn): Don't force_source_line on second
26021 NOTE_INSN_BASIC_BLOCK.
26023 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26026 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26027 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26028 (type_natural_mode): Warn ABI change when %zmm register is not
26029 available for AVX512F vector value passing.
26031 2014-02-18 Kai Tietz <ktietz@redhat.com>
26034 * config/i386/i386.c (ix86_expand_prologue): Use value in
26035 rax register as displacement when restoring %r10 or %rax.
26036 Fix wrong offset when restoring both registers.
26038 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26040 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26041 assertion with conditional return.
26043 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26044 Uros Bizjak <ubizjak@gmail.com>
26047 * config/i386/driver-i386.c (host_detect_local_cpu): If
26048 YMM state is not saved by the OS, also clear has_f16c. Move
26049 CPUID 0x80000001 handling before YMM state saving checking.
26051 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26053 PR rtl-optimization/58960
26054 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26055 factored out from ...
26056 (sched_init): ... here.
26057 (free_global_sched_pressure_data): New, factored out from ...
26058 (sched_finish): ... here.
26059 * sched-int.h (free_global_sched_pressure_data): Declare.
26060 * sched-rgn.c (nr_regions_initial): New static global.
26061 (haifa_find_rgns): Initialize it.
26062 (schedule_region): Disable sched-pressure for the newly
26065 2014-02-17 Richard Biener <rguenther@suse.de>
26067 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26068 release SSA defs of pattern stmts.
26070 2014-02-17 Richard Biener <rguenther@suse.de>
26072 * tree-inline.c (expand_call_inline): Release the virtual
26073 operand defined by the call we are about to inline.
26075 2014-02-17 Richard Biener <rguenther@suse.de>
26077 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26079 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26080 Ilya Tocar <ilya.tocar@intel.com>
26082 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26083 arguments order in builtin.
26084 (_mm512_permutexvar_epi64): Ditto.
26085 (_mm512_mask_permutexvar_epi64): Ditto
26086 (_mm512_maskz_permutexvar_epi32): Ditto
26087 (_mm512_permutexvar_epi32): Ditto
26088 (_mm512_mask_permutexvar_epi32): Ditto
26090 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26092 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
26093 (p8_vmrgow): Likewise.
26095 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26097 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
26100 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
26103 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
26104 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
26105 into 64-bit and 32-bit moves. On 64-bit moves, add support for
26106 using direct move instructions on ISA 2.07. Also adjust
26107 instruction length for 64-bit.
26108 (mov<mode>_64bit, TFmode/TDmode): Likewise.
26109 (mov<mode>_32bit, TFmode/TDmode): Likewise.
26111 2014-02-15 Alan Modra <amodra@gmail.com>
26115 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26116 find_replacement on parts of insn rtl that might be reloaded.
26118 2014-02-15 Richard Biener <rguenther@suse.de>
26120 PR tree-optimization/60183
26121 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
26122 (tree_ssa_phiprop): Calculate and free post-dominators.
26124 2014-02-14 Jeff Law <law@redhat.com>
26126 PR rtl-optimization/60131
26127 * ree.c (get_extended_src_reg): New function.
26128 (combine_reaching_defs): Use it rather than assuming location of REG.
26129 (find_and_remove_re): Verify first operand of extension is
26130 a REG before adding the insns to the copy list.
26132 2014-02-14 Roland McGrath <mcgrathr@google.com>
26134 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
26135 * configure: Regenerated.
26136 * config.in: Regenerated.
26137 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
26138 instead of ASM_SHORT.
26140 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
26141 Richard Earnshaw <rearnsha@arm.com>
26143 PR rtl-optimization/59535
26144 * lra-constraints.c (process_alt_operands): Encourage alternative
26145 when unassigned pseudo class is superset of the alternative class.
26146 (inherit_reload_reg): Don't inherit when optimizing for code size.
26147 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
26148 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
26149 modes not less than 4 for Thumb1.
26151 2014-02-14 Kyle McMartin <kyle@redhat.com>
26154 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
26156 2014-02-14 Richard Biener <rguenther@suse.de>
26158 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
26159 (get_frame_arg): Drop the assert with langhook types_compatible_p.
26160 Do not strip INDIRECT_REFs.
26162 2014-02-14 Richard Biener <rguenther@suse.de>
26165 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
26166 DECL_FUNCTION_SPECIFIC_TARGET.
26167 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
26168 * tree-streamer-out.c (pack_ts_target_option): Remove.
26169 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
26170 (write_ts_function_decl_tree_pointers): Do not stream
26171 DECL_FUNCTION_SPECIFIC_TARGET.
26172 * tree-streamer-in.c (unpack_ts_target_option): Remove.
26173 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
26174 (lto_input_ts_function_decl_tree_pointers): Do not stream
26175 DECL_FUNCTION_SPECIFIC_TARGET.
26177 2014-02-14 Jakub Jelinek <jakub@redhat.com>
26179 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
26180 (get_initial_def_for_induction, vectorizable_induction): Ignore
26181 debug stmts when looking for exit_phi.
26182 (vectorizable_live_operation): Fix up condition.
26184 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26186 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
26187 nreverse() because it changes the content of original tree list.
26189 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26191 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
26192 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
26194 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
26196 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
26197 GNU coding standards.
26199 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26202 * dwarf2out.c (gen_subprogram_die): Don't call
26203 add_calling_convention_attribute if subr_die is old_die.
26205 2014-02-13 Sharad Singhai <singhai@google.com>
26207 * doc/optinfo.texi: Fix order of nodes.
26209 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
26211 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
26212 operands[2], not operands[3].
26214 2014-02-13 Richard Biener <rguenther@suse.de>
26217 * doc/install.texi (ISL): Update recommended version to 0.12.2,
26218 mention the possibility of an in-tree build.
26219 (CLooG): Update recommended version to 0.18.1, mention the
26220 possibility of an in-tree build and clarify that the ISL
26221 bundled with CLooG does not work.
26223 2014-02-13 Jakub Jelinek <jakub@redhat.com>
26226 * expr.c (compress_float_constant): If x is a hard register,
26227 extend into a pseudo and then move to x.
26229 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
26231 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
26232 caused by bad second argument to warning_at() with -mhotpatch and
26233 nested functions (e.g. with gfortran).
26235 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
26237 * opts.c (option_name): Remove "enabled by default" rider.
26239 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
26241 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
26243 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
26244 Uros Bizjak <ubizjak@gmail.com>
26247 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
26248 * configure: Regenerated.
26250 2014-02-12 Richard Biener <rguenther@suse.de>
26252 * vec.c (vec_prefix::calculate_allocation): Move as
26253 inline variant to vec.h.
26254 (vec_prefix::calculate_allocation_1): New out-of-line version.
26255 * vec.h (vec_prefix::calculate_allocation_1): Declare.
26256 (vec_prefix::m_has_auto_buf): Rename to ...
26257 (vec_prefix::m_using_auto_storage): ... this.
26258 (vec_prefix::calculate_allocation): Inline the easy cases
26259 and dispatch to calculate_allocation_1 which doesn't need the
26261 (va_heap::reserve): Use gcc_checking_assert.
26262 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
26263 m_using_auto_storage.
26264 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
26266 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
26267 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
26268 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
26270 2014-02-12 Richard Biener <rguenther@suse.de>
26272 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
26273 when we found a dependence.
26275 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
26277 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
26279 (maybe_fold_stmt): ... into this new function.
26280 * omp-low.c (lower_omp): Update comment.
26282 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
26285 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
26288 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
26290 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
26291 identifiers in comments.
26292 (cortexa53_extra_costs): Likewise.
26293 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
26294 (cortexa7_extra_costs): Likewise.
26295 (cortexa12_extra_costs): Likewise.
26296 (cortexa15_extra_costs): Likewise.
26297 (v7m_extra_costs): Likewise.
26299 2014-02-12 Richard Biener <rguenther@suse.de>
26301 PR middle-end/60092
26302 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
26303 of posix_memalign being successful.
26304 (lower_stmt): Restrict lowering of posix_memalign to when
26305 -ftree-bit-ccp is enabled.
26307 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26309 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
26311 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
26313 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
26315 PR rtl-optimization/60116
26316 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
26317 other_insn once the combination has been validated.
26319 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
26322 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
26324 * ipa-devirt.c: Include demangle.h
26325 (odr_violation_reported): New static variable.
26326 (add_type_duplicate): Update odr_violations.
26327 (maybe_record_node): Add completep parameter; update it.
26328 (record_target_from_binfo): Add COMPLETEP parameter;
26329 update it as needed.
26330 (possible_polymorphic_call_targets_1): Likewise.
26331 (struct polymorphic_call_target_d): Add nonconstruction_targets;
26332 rename FINAL to COMPLETE.
26333 (record_targets_from_bases): Sanity check we found the binfo;
26334 fix COMPLETEP updating.
26335 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
26336 parameter, fix computing of COMPLETEP.
26337 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
26338 at LTO time do demangling.
26339 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
26340 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
26342 (gimple_get_virt_method_for_binfo): Likewise.
26343 * gimple-fold.h (gimple_get_virt_method_for_binfo,
26344 gimple_get_virt_method_for_vtable): Update prototypes.
26346 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
26349 * genautomata.c (add_presence_absence): Fix typo with
26350 {final_}presence_list.
26352 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
26355 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
26356 for VSX/Altivec vectors that land in GPR registers.
26358 2014-02-11 Richard Henderson <rth@redhat.com>
26359 Jakub Jelinek <jakub@redhat.com>
26362 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
26363 around drhs if type conversion to lacc->type is not useless.
26365 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26367 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
26369 (cortex-a57.cortex-a53): Likewise.
26370 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
26372 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26374 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
26377 2014-02-11 Renlin Li <Renlin.Li@arm.com>
26379 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
26380 add_options_for_arm_vfp3.
26382 2014-02-11 Jeff Law <law@redhat.com>
26384 PR middle-end/54041
26385 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
26386 object with an undesirable mode.
26388 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26391 * config/i386/sol2-9.h: New file.
26392 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
26393 *-*-solaris2.9*): Use it.
26395 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26397 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
26398 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
26400 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
26402 * config/microblaze/microblaze.c: Extend mcpu version format
26404 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
26406 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
26408 2014-02-10 Richard Henderson <rth@redhat.com>
26411 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
26412 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
26413 ms-abi vs -mno-accumulate-outgoing-args.
26414 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
26415 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
26418 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
26420 PR middle-end/60080
26421 * cfgexpand.c (expand_asm_operands): Attach source location to
26422 ASM_INPUT rtx objects.
26423 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
26425 2014-02-10 Nick Clifton <nickc@redhat.com>
26427 * config/mn10300/mn10300.c (popcount): New function.
26428 (mn10300_expand_prologue): Include saved registers in stack usage
26431 2014-02-10 Jeff Law <law@redhat.com>
26433 PR middle-end/52306
26434 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
26435 when changing the SET_DEST of a prior insn to avoid an input reload.
26437 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26439 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
26440 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
26441 -mcall-openbsd, or -mcall-linux.
26442 (CC1_ENDIAN_BIG_SPEC): Remove.
26443 (CC1_ENDIAN_LITTLE_SPEC): Remove.
26444 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26445 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
26446 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
26447 and %cc1_endian_default.
26448 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
26450 2014-02-10 Richard Biener <rguenther@suse.de>
26452 PR tree-optimization/60115
26453 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
26454 MEM_REF handling. Properly verify that the accesses are not
26455 out of the objects bound.
26457 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26459 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
26462 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
26464 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
26465 proper constants and fix formatting.
26466 (possible_polymorphic_call_targets): Fix formatting.
26468 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
26469 Ilya Tocar <ilya.tocar@intel.com>
26471 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
26472 (_mm512_loadu_epi32): Renamed into...
26473 (_mm512_loadu_si512): This.
26474 (_mm512_storeu_epi32): Renamed into...
26475 (_mm512_storeu_si512): This.
26476 (_mm512_maskz_ceil_ps): Removed.
26477 (_mm512_maskz_ceil_pd): Ditto.
26478 (_mm512_maskz_floor_ps): Ditto.
26479 (_mm512_maskz_floor_pd): Ditto.
26480 (_mm512_floor_round_ps): Ditto.
26481 (_mm512_floor_round_pd): Ditto.
26482 (_mm512_ceil_round_ps): Ditto.
26483 (_mm512_ceil_round_pd): Ditto.
26484 (_mm512_mask_floor_round_ps): Ditto.
26485 (_mm512_mask_floor_round_pd): Ditto.
26486 (_mm512_mask_ceil_round_ps): Ditto.
26487 (_mm512_mask_ceil_round_pd): Ditto.
26488 (_mm512_maskz_floor_round_ps): Ditto.
26489 (_mm512_maskz_floor_round_pd): Ditto.
26490 (_mm512_maskz_ceil_round_ps): Ditto.
26491 (_mm512_maskz_ceil_round_pd): Ditto.
26492 (_mm512_expand_pd): Ditto.
26493 (_mm512_expand_ps): Ditto.
26494 * config/i386/i386.c (ix86_builtins): Remove
26495 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
26496 (bdesc_args): Ditto.
26497 * config/i386/predicates.md (const1256_operand): New.
26498 (const_1_to_2_operand): Ditto.
26499 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26500 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26501 (*avx512pf_gatherpf<mode>sf): Ditto.
26502 (avx512pf_gatherpf<mode>df): Ditto.
26503 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26504 (*avx512pf_gatherpf<mode>df): Ditto.
26505 (avx512pf_scatterpf<mode>sf): Ditto.
26506 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26507 (*avx512pf_scatterpf<mode>sf): Ditto.
26508 (avx512pf_scatterpf<mode>df): Ditto.
26509 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26510 (*avx512pf_scatterpf<mode>df): Ditto.
26511 (avx512f_expand<mode>): Removed.
26512 (<shift_insn><mode>3<mask_name>): Change predicate type.
26514 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26516 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
26517 not at the end of datarefs vector use ordered_remove to avoid
26518 reordering datarefs vector.
26521 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26522 mark local addressable non-static vars as GOVD_PRIVATE
26523 instead of GOVD_LOCAL.
26524 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26525 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26528 PR middle-end/60092
26529 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26530 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26531 assume_aligned or alloc_align attributes.
26532 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26533 arguments. Handle also assume_aligned and alloc_align attributes.
26534 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26535 calls to functions with assume_aligned or alloc_align attributes.
26536 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26538 2014-02-08 Terry Guo <terry.guo@arm.com>
26540 * doc/invoke.texi: Document ARM -march=armv7e-m.
26542 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26544 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26545 flag on __cilkrts_rethrow builtin.
26548 * ipa-cp.c (determine_versionability): Fail at -O0
26549 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26550 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26553 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26556 * tree-inline.c (copy_forbidden): Fail for
26557 __attribute__((optimize (0))) functions.
26559 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26561 * varpool.c: Include pointer-set.h.
26562 (varpool_remove_unreferenced_decls): Variables in other partitions
26563 will not be output; be however careful to not lose information
26564 about partitioning.
26566 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26568 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26569 lookup in the vtable constructor.
26571 2014-02-07 Jeff Law <law@redhat.com>
26574 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26575 define_insn_and_split.
26577 * ipa-inline.c (inline_small_functions): Fix typos.
26579 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26581 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26582 (s390_can_use_return_insn): Declare.
26583 * config/s390/s390.h (EPILOGUE_USES): Define.
26584 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26586 (s390_chunkify_start): Handle return JUMP_LABELs.
26587 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26588 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26589 (s390_can_use_return_insn): New functions.
26590 (s390_fix_long_loop_prediction): Handle conditional returns.
26591 (TARGET_SET_UP_BY_PROLOGUE): Define.
26592 * config/s390/s390.md (ANY_RETURN): New code iterator.
26593 (*creturn, *csimple_return, return, simple_return): New patterns.
26595 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26597 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26598 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26599 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26600 REG_CFA_RESTORE list when deciding not to restore a register.
26602 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26604 * config/s390/s390.c: Include tree-pass.h and context.h.
26605 (s390_early_mach): New function, split out from...
26606 (s390_emit_prologue): ...here.
26607 (pass_data_s390_early_mach): New pass structure.
26608 (pass_s390_early_mach): New class.
26609 (s390_option_override): Create and register early_mach pass.
26610 Move to end of file.
26612 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26614 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26615 to match for the exit block.
26617 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26619 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26620 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26621 Reject misaligned operands.
26623 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26625 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26627 2014-02-07 Richard Biener <rguenther@suse.de>
26629 PR middle-end/60092
26630 * gimple-low.c (lower_builtin_posix_memalign): New function.
26631 (lower_stmt): Call it to lower posix_memalign in a way
26632 to make alignment info accessible.
26634 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26637 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26638 __builtin_setjmp_receiver.
26640 2014-02-07 Richard Biener <rguenther@suse.de>
26642 PR middle-end/60092
26643 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26644 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26645 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26646 Handle BUILT_IN_POSIX_MEMALIGN.
26647 (find_func_clobbers): Likewise.
26648 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26649 (call_may_clobber_ref_p_1): Likewise.
26651 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26654 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26657 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26660 * lto-cgraph.c (lto_output_node): Use
26661 symtab_get_symbol_partitioning_class.
26662 (lto_output_varpool_node): likewise.
26663 (symtab_get_symbol_partitioning_class): Move here from
26664 lto/lto-partition.c
26665 * cgraph.h (symbol_partitioning_class): Likewise.
26666 (symtab_get_symbol_partitioning_class): Declare.
26668 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26670 * ggc.h (ggc_internal_cleared_alloc): New macro.
26671 * vec.h (vec_safe_copy): Handle memory stats.
26672 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26673 * target-globals.c (save_target_globals): Likewise.
26675 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26678 * expr.c (emit_move_resolve_push): Export; be bit more selective
26679 on when to clear alias set.
26680 * expr.h (emit_move_resolve_push): Declare.
26681 * function.h (struct function): Add tail_call_marked.
26682 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26683 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26684 * config/i386/i386.md (TImode move expander): De not call
26686 (FP push expanders): Preserve memory attributes.
26687 * config/i386/sse.md (push<mode>1): Remove.
26688 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26689 (ix86_expand_push): Remove.
26690 * config/i386/mmx.md (push<mode>1): Remove.
26692 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26694 PR rtl-optimization/60030
26695 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26696 lopart with paradoxical subreg before shifting it up by hprec.
26698 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26700 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26701 Remove extra newline at end of file.
26702 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26703 (arm_issue_rate): Handle cortexa57.
26704 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26705 (cortex-a57.cortex-a53): Likewise.
26707 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26710 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26711 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26713 (arm_expand_prologue): Adjust all callers.
26714 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26715 info, registers also at the lowest numbered registers side. Use
26716 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26720 * var-tracking.c (adjust_mems): Before adding a SET to
26721 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26723 2014-02-06 Alan Modra <amodra@gmail.com>
26726 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26727 change SDmode to DDmode when lra_in_progress.
26729 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26731 PR middle-end/59150
26732 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26733 free_data_ref on the dr first, and before goto again also set dr
26734 to the next dr. For simd_lane_access, free old datarefs[i] before
26735 overwriting it. For get_vectype_for_scalar_type failure, don't
26736 free_data_ref if simd_lane_access.
26738 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26741 * tree.h (opts_for_fn): New inline function.
26742 (opt_for_fn): Define.
26743 * config/i386/i386.c (ix86_function_regparm): Use
26744 opt_for_fn (decl, optimize) instead of optimize.
26746 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26748 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26749 for SYMBOL_REF in large memory model.
26751 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26753 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26754 and crypto support.
26755 (cortex-a57): Likewise.
26756 (cortex-a57.cortex-a53): Likewise.
26758 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26759 Kugan Vivekanandarajah <kuganv@linaro.org>
26761 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26763 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26765 2014-02-06 Richard Biener <rguenther@suse.de>
26767 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26768 set_loop_copy and initialize_original_copy_tables.
26770 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26772 * config/aarch64/aarch64-simd.md
26773 (aarch64_ashr_simddi): Change QI to SI.
26775 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26776 Jakub Jelinek <jakub@redhat.com>
26778 PR middle-end/60013
26779 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26782 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26784 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26785 CODE_FOR_altivec_vpku[hw]um to
26786 CODE_FOR_altivec_vpku[hw]um_direct.
26787 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26788 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26789 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26790 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26792 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26794 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26795 generation for -maltivec=be.
26796 (altivec_vsumsws): Simplify redundant test.
26798 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26800 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26801 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26802 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26803 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26804 gen_altivec_vpkuwum.
26805 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26807 (altivec_vpks<VI_char>ss): Likewise.
26808 (altivec_vpks<VI_char>us): Likewise.
26809 (altivec_vpku<VI_char>us): Likewise.
26810 (altivec_vpku<VI_char>um): Likewise.
26811 (altivec_vpku<VI_char>um_direct): New (copy of
26812 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26814 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26815 target is little endian and -maltivec=be is not specified.
26816 (*altivec_vupkhs<VU_char>_direct): New (copy of
26817 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26818 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26819 target is little endian and -maltivec=be is not specified.
26820 (*altivec_vupkls<VU_char>_direct): New (copy of
26821 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26822 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26823 little endian and -maltivec=be is not specified.
26824 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26825 little endian and -maltivec=be is not specified.
26827 2014-02-05 Richard Henderson <rth@redhat.com>
26830 * combine-stack-adj.c: Revert r206943.
26831 * sched-int.h (struct deps_desc): Add last_args_size.
26832 * sched-deps.c (init_deps): Initialize it.
26833 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26834 contain REG_ARGS_SIZE notes.
26836 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26838 * lto-cgraph.c (asm_nodes_output): Make global.
26839 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26840 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26841 (driver_handle_option): Handle OPT_fwpa.
26843 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26846 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26847 a comment typo and formatting issue. If odr_hash hasn't been
26848 created, return vNULL and set *completep to false.
26850 PR middle-end/57499
26851 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26852 bb with no successors.
26854 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26857 * doc/invoke.texi (-march): Clarify documentation for ARM.
26858 (-mtune): Likewise.
26861 2014-02-05 Richard Biener <rguenther@suse.de>
26863 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26864 when not vectorizing because of too many alias checks.
26865 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26866 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26868 2014-02-05 Nick Clifton <nickc@redhat.com>
26870 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26871 accept extended registers in any mode when compiling for the MN10300.
26873 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26875 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26876 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26877 sanitization attributes.
26878 (can_inline_edge_p): Likewise.
26879 (sanitize_attrs_match_for_inline_p): New function.
26881 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26883 * ipa-prop.c (detect_type_change): Shor circuit testing of
26884 type changes on THIS pointer.
26886 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26889 * config/pa/pa.c (legitimize_tls_address): Return original address
26890 if not passed a SYMBOL_REF rtx.
26891 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26893 (pa_emit_move_sequence): Simplify TLS source operands.
26894 (pa_legitimate_constant_p): Reject all TLS constants.
26895 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26896 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26898 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26900 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26901 groups when we know they are controlled by LTO.
26902 * varasm.c (default_binds_local_p_1): If object is in other partition,
26903 it will be resolved locally.
26905 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26907 * config/host-linux.c (linux_gt_pch_use_address): Don't
26908 use SSIZE_MAX because it is not always defined.
26910 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26913 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26914 threshold for pseudo splitting.
26915 (update_ebb_live_info): Process call argument hard registers and
26916 hard registers from insn definition too.
26917 (max_small_class_regs_num): New constant.
26918 (inherit_in_ebb): Update live hard regs through EBBs. Update
26919 reloads_num only for small register classes. Don't split for
26922 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26925 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26928 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26930 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26931 visibility is safe.
26933 2014-02-04 Marek Polacek <polacek@redhat.com>
26935 * gdbinit.in (pel): Define.
26937 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26939 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26942 2014-02-04 Richard Biener <rguenther@suse.de>
26945 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26946 in function context local.
26947 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26948 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26949 similar to LTO_imported_decl_ref.
26951 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26953 PR tree-optimization/60002
26954 * cgraphclones.c (build_function_decl_skip_args): Clear
26955 DECL_LANG_SPECIFIC.
26957 PR tree-optimization/60023
26958 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26959 false to gsi_replace.
26960 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26961 has been in some EH region and vec_stmt could throw, add
26962 vec_stmt into the same EH region.
26963 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26964 has no lhs, ignore it.
26965 * internal-fn.c (expand_MASK_LOAD): Likewise.
26968 * tree-inline.c (copy_forbidden): Fail for
26969 __attribute__((optimize (0))) functions.
26972 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26973 is set, copy one less argument.
26974 (expand_simd_clones): Don't subtract clone_info->inbranch
26975 from simd_clone_struct_alloc argument.
26977 PR rtl-optimization/57915
26978 * recog.c (simplify_while_replacing): If all unary/binary/relational
26979 operation arguments are constant, attempt to simplify those.
26981 PR middle-end/59261
26982 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26983 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
26985 2014-02-04 Richard Biener <rguenther@suse.de>
26987 PR tree-optimization/60012
26988 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
26989 TBAA disambiguation to all DDRs.
26991 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26994 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
26995 (LINK_SPEC): Use it for -shared, -shared-libgcc.
26997 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27000 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27002 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27004 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27005 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27007 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27010 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27011 to figure out targets of polymorphic calls with known decl.
27012 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27013 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27014 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27015 (get_polymorphic_call_info): ... here.
27016 (get_polymorphic_call_info_from_invariant): New function.
27018 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27020 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27021 lookup via vtable pointer; check for type consistency
27022 and turn inconsitent facts into UNREACHABLE.
27023 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27024 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27025 type inconsistent querries; return UNREACHABLE instead.
27027 2014-02-03 Richard Henderson <rth@twiddle.net>
27030 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27031 already processed this node.
27032 (normalize_one_pred_1): Pass along mark_set.
27033 (normalize_one_pred): Create and destroy a pointer_set_t.
27034 (normalize_one_pred_chain): Likewise.
27036 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27038 PR gcov-profile/58602
27039 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27041 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27044 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27045 -fno-devirtualize; try to devirtualize by the knowledge of
27046 virtual table pointer given by aggregate propagation.
27047 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27048 (ipa_print_node_jump_functions): Dump also offset that
27049 is relevant for polymorphic calls.
27050 (determine_known_aggregate_parts): Add arg_type parameter; use it
27051 instead of determining the type from pointer type.
27052 (ipa_compute_jump_functions_for_edge): Update call of
27053 determine_known_aggregate_parts.
27054 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27055 (gimple_get_virt_method_for_binfo): ... here; simplify using
27056 vtable_pointer_value_to_vtable.
27057 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27058 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27059 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27060 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27062 (vtable_pointer_value_to_binfo): ... here.
27063 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27065 2014-02-03 Teresa Johnson <tejohnson@google.com>
27067 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27068 redef of outer loop index variable.
27070 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27074 * doc/extend.texi (Function Attributes): Typo.
27076 2014-02-03 Cong Hou <congh@google.com>
27078 PR tree-optimization/60000
27079 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27080 if the vectorized statement is a store. A store statement can only
27081 appear at the end of pattern statements.
27083 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27085 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27086 (ix86_option_override_internal): Default long double to 64-bit for
27087 32-bit Bionic and to 128-bit for 64-bit Bionic.
27089 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
27090 TARGET_LONG_DOUBLE_128 is true.
27091 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
27093 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
27094 (mlong-double-64): Negate -mlong-double-128.
27095 (mlong-double-128): New option.
27097 * config/i386/i386-c.c (ix86_target_macros): Define
27098 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
27100 * doc/invoke.texi: Document -mlong-double-128.
27102 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27104 PR rtl-optimization/60024
27105 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
27107 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
27109 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
27111 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27113 PR rtl-optimization/57662
27114 * sel-sched.c (code_motion_path_driver): Do not mark already not
27115 existing blocks in the visiting bitmap.
27117 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
27119 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
27120 on the insn being emitted.
27122 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
27123 Will Deacon <will.deacon@arm.com>
27125 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
27127 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27129 * config/arm/arm-tables.opt: Regenerate.
27131 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27133 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
27134 for vector types other than V16QImode.
27135 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
27136 define_expand, and call altivec_expand_vec_perm_le when producing
27137 code with little endian element order.
27138 (*altivec_vperm_<mode>_internal): New insn having previous
27139 behavior of altivec_vperm_<mode>.
27140 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
27141 altivec_expand_vec_perm_le when producing code with little endian
27143 (*altivec_vperm_<mode>_uns_internal): New insn having previous
27144 behavior of altivec_vperm_<mode>_uns.
27146 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27148 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
27149 (altivec_vsumsws): Add handling for -maltivec=be with a little
27151 (altivec_vsumsws_direct): New.
27152 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
27153 gen_altivec_vsumsws.
27155 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27157 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
27158 vtable_pointer_value_to_binfo): New functions.
27159 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
27160 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
27162 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
27164 * config/nios2/nios2.md (load_got_register): Initialize GOT
27165 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
27166 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
27168 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
27170 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
27171 preserverd by passthrough, do not propagate the type.
27173 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27175 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
27176 (mips_atomic_assign_expand_fenv): New function.
27177 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27179 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27181 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
27182 (__builtin_mips_set_fcsr): Likewise.
27183 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
27184 MIPS_USI_FTYPE_VOID.
27185 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
27186 (mips16_expand_set_fcsr): Likewise.
27187 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
27188 (mips16_set_fcsr_stub): Likewise.
27189 (mips16_get_fcsr_one_only_stub): New class.
27190 (mips16_set_fcsr_one_only_stub): Likewise.
27191 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
27192 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
27193 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
27194 (hard_float): New availability predicate.
27195 (mips_builtins): Add get_fcsr and set_fcsr.
27196 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
27197 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
27198 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
27199 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
27200 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
27203 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
27205 * config/mips/mips.c (mips_one_only_stub): New class.
27206 (mips_need_mips16_rdhwr_p): Replace with...
27207 (mips16_rdhwr_stub): ...this new variable.
27208 (mips16_stub_call_address): New function.
27209 (mips16_rdhwr_one_only_stub): New class.
27210 (mips_expand_thread_pointer): Use mips16_stub_call_address.
27211 (mips_output_mips16_rdhwr): Delete.
27212 (mips_finish_stub): New function.
27213 (mips_code_end): Use it to handle rdhwr stubs.
27215 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
27218 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
27219 when calculating size of integer atomic types.
27221 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
27223 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
27225 2014-02-01 Jakub Jelinek <jakub@redhat.com>
27227 PR tree-optimization/60003
27228 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
27229 * profile.c (branch_prob): Use gimple_call_builtin_p
27230 to check for BUILT_IN_SETJMP_RECEIVER.
27231 * tree-inline.c (copy_bb): Call notice_special_calls.
27233 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
27236 * lra-constraints.c (process_alt_operands): Update reload_sum only
27239 2014-01-31 Richard Henderson <rth@redhat.com>
27241 PR middle-end/60004
27242 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
27243 until after else_eh is processed.
27245 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27247 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
27248 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
27249 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
27250 in smmintrin.h, remove them.
27251 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
27252 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
27253 * config/i386/i386.md (ROUND_SAE): Fix value.
27254 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
27255 (const48_operand): New.
27256 * config/i386/subst.md (round), (round_expand): Use
27257 const_4_or_8_to_11_operand.
27258 (round_saeonly), (round_saeonly_expand): Use const48_operand.
27260 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
27262 * config/i386/constraints.md (Yk): Swap meaning with k.
27263 * config/i386/i386.md (movhi_internal): Change Yk to k.
27264 (movqi_internal): Ditto.
27265 (*k<logic><mode>): Ditto.
27268 (kandn<mode>): Ditto.
27269 (*<code>hi_1): Ditto.
27270 (*<code>qi_1): Ditto.
27271 (kxnor<mode>): Ditto.
27272 (kortestzhi): Ditto.
27273 (kortestchi): Ditto.
27275 (*one_cmplhi2_1): Ditto.
27276 (*one_cmplqi2_1): Ditto.
27277 * config/i386/sse.md (): Change k to Yk.
27278 (avx512f_load<mode>_mask): Ditto.
27279 (avx512f_blendm<mode>): Ditto.
27280 (avx512f_store<mode>_mask): Ditto.
27281 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
27282 (avx512f_storedqu<mode>_mask): Ditto.
27283 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
27285 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
27286 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
27287 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
27288 (avx512f_maskcmp<mode>3): Ditto.
27289 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
27290 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
27291 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
27292 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
27293 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
27294 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
27295 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
27296 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
27297 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
27298 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
27299 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
27300 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
27301 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
27302 (vec_extract_lo_<mode>_maskm): Ditto.
27303 (vec_extract_hi_<mode>_maskm): Ditto.
27304 (avx512f_vternlog<mode>_mask): Ditto.
27305 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
27306 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
27307 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
27308 (avx512f_<code>v8div16qi2_mask): Ditto.
27309 (avx512f_<code>v8div16qi2_mask_store): Ditto.
27310 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
27311 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
27312 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
27313 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
27314 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27315 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27316 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27317 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27318 (avx512cd_maskb_vec_dupv8di): Ditto.
27319 (avx512cd_maskw_vec_dupv16si): Ditto.
27320 (avx512f_vpermi2var<mode>3_maskz): Ditto.
27321 (avx512f_vpermi2var<mode>3_mask): Ditto.
27322 (avx512f_vpermi2var<mode>3_mask): Ditto.
27323 (avx512f_vpermt2var<mode>3_maskz): Ditto.
27324 (*avx512f_gathersi<mode>): Ditto.
27325 (*avx512f_gathersi<mode>_2): Ditto.
27326 (*avx512f_gatherdi<mode>): Ditto.
27327 (*avx512f_gatherdi<mode>_2): Ditto.
27328 (*avx512f_scattersi<mode>): Ditto.
27329 (*avx512f_scatterdi<mode>): Ditto.
27330 (avx512f_compress<mode>_mask): Ditto.
27331 (avx512f_compressstore<mode>_mask): Ditto.
27332 (avx512f_expand<mode>_mask): Ditto.
27333 * config/i386/subst.md (mask): Change k to Yk.
27334 (mask_scalar_merge): Ditto.
27337 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
27339 * doc/extend.texi (Vector Extensions): Document ?: in C++.
27341 2014-01-31 Richard Biener <rguenther@suse.de>
27343 PR middle-end/59990
27344 * builtins.c (fold_builtin_memory_op): Make sure to not
27345 use a floating-point mode or a boolean or enumeral type for
27346 the copy operation.
27348 2014-01-30 DJ Delorie <dj@redhat.com>
27350 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
27351 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
27352 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
27353 whenever main() has an epilogue.
27355 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27357 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
27358 unused variable "field".
27359 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
27360 (vsx_mergeh_<mode>): Likewise.
27361 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
27362 (altivec_vmrghh): Likewise.
27363 (altivec_vmrghw): Likewise.
27364 (altivec_vmrglb): Likewise.
27365 (altivec_vmrglh): Likewise.
27366 (altivec_vmrglw): Likewise.
27367 (altivec_vspltb): Add missing uses.
27368 (altivec_vsplth): Likewise.
27369 (altivec_vspltw): Likewise.
27370 (altivec_vspltsf): Likewise.
27372 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27375 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
27376 frame related instructions.
27378 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
27380 PR rtl-optimization/59959
27381 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
27382 any reload of register whose subreg is invalid.
27384 2014-01-30 Jakub Jelinek <jakub@redhat.com>
27386 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
27387 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
27388 Add missing return type - void.
27390 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27392 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
27393 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
27394 remove element index adjustment for endian (now handled in vsx.md
27396 (altivec_expand_vec_perm_const): Use
27397 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
27398 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
27399 (vsx_xxspltw_<mode>): Adjust element index for little endian.
27400 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
27401 define_expand and a new define_insn *altivec_vspltb_internal;
27402 adjust for -maltivec=be on a little endian target.
27403 (altivec_vspltb_direct): New.
27404 (altivec_vsplth): Divide into a define_expand and a new
27405 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
27406 little endian target.
27407 (altivec_vsplth_direct): New.
27408 (altivec_vspltw): Divide into a define_expand and a new
27409 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
27410 little endian target.
27411 (altivec_vspltw_direct): New.
27412 (altivec_vspltsf): Divide into a define_expand and a new
27413 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
27414 a little endian target.
27416 2014-01-30 Richard Biener <rguenther@suse.de>
27418 PR tree-optimization/59993
27419 * tree-ssa-forwprop.c (associate_pointerplus): Check we
27420 can propagate form the earlier stmt and avoid the transform
27421 when the intermediate result is needed.
27423 2014-01-30 Alangi Derick <alangiderick@gmail.com>
27425 * README.Portability: Fix typo.
27427 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
27429 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
27430 comparison_operator with ordered_comparison_operator.
27432 2014-01-30 Nick Clifton <nickc@redhat.com>
27434 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
27435 Rename to mn10300_store_multiple_regs.
27436 * config/mn10300/mn10300.c: Likewise.
27437 * config/mn10300/mn10300.md (store_movm): Fix typo: call
27438 store_multiple_regs.
27439 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
27440 Call mn10300_store_multiple_regs.
27442 2014-01-30 Nick Clifton <nickc@redhat.com>
27443 DJ Delorie <dj@redhat.com>
27445 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
27446 %fp 2 to keep registers after it properly word-aligned.
27447 (rl78_alloc_physical_registers_umul): Handle the case where both
27448 input operands are the same.
27450 2014-01-30 Richard Biener <rguenther@suse.de>
27452 PR tree-optimization/59903
27453 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
27456 2014-01-30 Jason Merrill <jason@redhat.com>
27459 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
27462 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
27464 2014-01-30 Richard Biener <rguenther@suse.de>
27466 PR tree-optimization/59951
27467 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
27469 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
27472 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
27473 SFmode to DFmode case.
27475 2014-01-29 DJ Delorie <dj@redhat.com>
27477 * config/msp430/msp430.opt (-minrt): New.
27478 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
27480 (ENDFILE_SPEC): Likewise.
27482 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
27484 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
27485 (estimate_function_body_sizes): Use it.
27487 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
27490 * dwarf2out.c (is_cxx_auto): New.
27491 (is_base_type): Use it.
27492 (gen_type_die_with_usage): Likewise.
27494 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27496 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
27497 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
27498 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
27499 -maltivec=be with LE targets.
27500 (vsx_mergeh_<mode>): Likewise.
27501 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
27502 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
27503 (altivec_vmrghb): Replace with define_expand and new
27504 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
27505 (altivec_vmrghb_direct): New define_insn.
27506 (altivec_vmrghh): Replace with define_expand and new
27507 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
27508 (altivec_vmrghh_direct): New define_insn.
27509 (altivec_vmrghw): Replace with define_expand and new
27510 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
27511 (altivec_vmrghw_direct): New define_insn.
27512 (*altivec_vmrghsf): Adjust for endianness.
27513 (altivec_vmrglb): Replace with define_expand and new
27514 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
27515 (altivec_vmrglb_direct): New define_insn.
27516 (altivec_vmrglh): Replace with define_expand and new
27517 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
27518 (altivec_vmrglh_direct): New define_insn.
27519 (altivec_vmrglw): Replace with define_expand and new
27520 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
27521 (altivec_vmrglw_direct): New define_insn.
27522 (*altivec_vmrglsf): Adjust for endianness.
27523 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27524 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27525 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27526 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27527 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27528 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27529 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27530 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27532 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27534 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27535 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27538 2014-01-29 Richard Biener <rguenther@suse.de>
27540 PR tree-optimization/58742
27541 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27542 associate_pointerplus_align.
27543 (associate_pointerplus_diff): New function.
27544 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27545 and associate_pointerplus_diff.
27547 2014-01-29 Richard Biener <rguenther@suse.de>
27549 * lto-streamer.h (LTO_major_version): Bump to 3.
27550 (LTO_minor_version): Reset to 0.
27552 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27554 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27555 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27556 (arm_file_start): Generate correct asm header for armv7ve.
27557 * config/arm/bpabi.h: Add multilib support for armv7ve.
27558 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27559 and cortex-a15 to armv7ve.
27560 * config/arm/t-aprofile: Add multilib support for armv7ve.
27561 * doc/invoke.texi: Document -march=armv7ve.
27563 2014-01-29 Richard Biener <rguenther@suse.de>
27565 PR tree-optimization/58742
27566 * tree-ssa-forwprop.c (associate_plusminus): Return true
27567 if we changed sth, defer EH cleanup to ...
27568 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27569 (simplify_mult): New function.
27571 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27573 PR middle-end/59917
27574 PR tree-optimization/59920
27575 * tree.c (build_common_builtin_nodes): Remove
27576 __builtin_setjmp_dispatcher initialization.
27577 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27578 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27579 instead of gsi_after_labels + manually skipping debug stmts.
27580 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27581 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27582 * tree-inline.c (copy_edges_for_bb): Remove
27583 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27584 argument. Ignore computed_goto_p stmts. Don't call
27585 make_abnormal_goto_edges. If a call might need abnormal edges
27586 for non-local gotos, see if it already has an edge to
27587 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27588 with true argument, don't do anything then, otherwise add
27589 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27590 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27592 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27593 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27594 (lower_stmt): Don't set data->calls_builtin_setjmp.
27595 (lower_builtin_setjmp): Adjust comment.
27596 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27597 * tree-cfg.c (found_computed_goto): Remove.
27598 (factor_computed_gotos): Remove.
27599 (make_goto_expr_edges): Return bool, true for computed gotos.
27600 Don't call make_abnormal_goto_edges.
27601 (build_gimple_cfg): Don't set found_computed_goto, don't call
27602 factor_computed_gotos.
27603 (computed_goto_p): No longer static.
27604 (make_blocks): Don't set found_computed_goto.
27605 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27606 (make_edges): If make_goto_expr_edges returns true, push bb
27607 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27608 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27609 vector. Record mapping between bbs and OpenMP regions if there
27610 are any, adjust make_gimple_omp_edges caller. Call
27611 handle_abnormal_edges.
27612 (make_abnormal_goto_edges): Remove.
27613 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27614 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27615 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27616 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27617 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27618 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27619 filling *region also set *region_idx to (*region)->entry->index.
27622 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27623 For REGs set ORIGINAL_REGNO.
27625 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27627 * doc/md.texi: Mention that a target shouldn't implement
27628 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27631 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27633 PR tree-optimization/59594
27634 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27635 a copy of the datarefs vector rather than the vector itself.
27637 2014-01-28 Jason Merrill <jason@redhat.com>
27640 * dwarf2out.c (auto_die): New static.
27641 (gen_type_die_with_usage): Handle C++1y 'auto'.
27642 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27645 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27648 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27649 (SPEC_X32): Likewise.
27650 (SPEC_64): Likewise.
27651 * config/i386/i386.c (ix86_option_override_internal): Turn off
27652 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27654 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27655 * config/i386/i386.h (TARGET_16BIT): New macro.
27656 (TARGET_16BIT_P): Likewise.
27657 * config/i386/i386.opt: Add m16.
27658 * doc/invoke.texi: Document -m16.
27660 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27662 PR preprocessor/59935
27663 * input.c (location_get_source_line): Bail out on when line number
27664 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27666 2014-01-28 Richard Biener <rguenther@suse.de>
27668 PR tree-optimization/58742
27669 * tree-ssa-forwprop.c (associate_plusminus): Handle
27670 pointer subtraction of the form (T)(P + A) - (T)P.
27672 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27674 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27677 2014-01-28 Richard Biener <rguenther@suse.de>
27680 2014-01-28 Richard Biener <rguenther@suse.de>
27682 PR rtl-optimization/45364
27683 PR rtl-optimization/59890
27684 * var-tracking.c (local_get_addr_clear_given_value): Handle
27685 already cleared slot.
27686 (val_reset): Handle not allocated local_get_addr_cache.
27687 (vt_find_locations): Use post-order on the inverted CFG.
27689 2014-01-28 Richard Biener <rguenther@suse.de>
27691 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27693 2014-01-28 Richard Biener <rguenther@suse.de>
27695 PR rtl-optimization/45364
27696 PR rtl-optimization/59890
27697 * var-tracking.c (local_get_addr_clear_given_value): Handle
27698 already cleared slot.
27699 (val_reset): Handle not allocated local_get_addr_cache.
27700 (vt_find_locations): Use post-order on the inverted CFG.
27702 2014-01-28 Alan Modra <amodra@gmail.com>
27704 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27705 * configure.ac <recursive call for build != host>: Define
27706 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27707 and LD_FOR_BUILD too.
27708 * configure: Regenerate.
27710 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27712 * config/i386/i386.c (get_builtin_code_for_version): Separate
27713 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27714 Broadwell from Haswell.
27716 2014-01-27 Steve Ellcey <sellcey@mips.com>
27718 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27719 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27720 * config/mips/mips.c (mips_option_override): Change setting
27722 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27723 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27724 Change from Mask to Var.
27726 2014-01-27 Jeff Law <law@redhat.com>
27728 * ipa-inline.c (inline_small_functions): Fix typo.
27730 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27732 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27733 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27734 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27735 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27736 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27737 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27738 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27739 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27740 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27741 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27742 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27743 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27744 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27745 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27746 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27747 (_mm512_storeu_epi64): Ditto.
27748 (_mm512_cmpge_epi32_mask): Ditto.
27749 (_mm512_cmpge_epu32_mask): Ditto.
27750 (_mm512_cmpge_epi64_mask): Ditto.
27751 (_mm512_cmpge_epu64_mask): Ditto.
27752 (_mm512_cmple_epi32_mask): Ditto.
27753 (_mm512_cmple_epu32_mask): Ditto.
27754 (_mm512_cmple_epi64_mask): Ditto.
27755 (_mm512_cmple_epu64_mask): Ditto.
27756 (_mm512_cmplt_epi32_mask): Ditto.
27757 (_mm512_cmplt_epu32_mask): Ditto.
27758 (_mm512_cmplt_epi64_mask): Ditto.
27759 (_mm512_cmplt_epu64_mask): Ditto.
27760 (_mm512_cmpneq_epi32_mask): Ditto.
27761 (_mm512_cmpneq_epu32_mask): Ditto.
27762 (_mm512_cmpneq_epi64_mask): Ditto.
27763 (_mm512_cmpneq_epu64_mask): Ditto.
27764 (_mm512_expand_pd): Ditto.
27765 (_mm512_expand_ps): Ditto.
27766 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27767 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27768 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27769 * config/i386/i386.c (ix86_builtins): Add
27770 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27771 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27772 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27773 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27774 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27775 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27776 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27777 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27778 IX86_BUILTIN_PMOVUSQW512_MEM.
27779 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27780 __builtin_ia32_pmovsqd512mem_mask,
27781 __builtin_ia32_pmovqd512mem_mask,
27782 __builtin_ia32_pmovusqw512mem_mask,
27783 __builtin_ia32_pmovsqw512mem_mask,
27784 __builtin_ia32_pmovqw512mem_mask,
27785 __builtin_ia32_pmovusdw512mem_mask,
27786 __builtin_ia32_pmovsdw512mem_mask,
27787 __builtin_ia32_pmovdw512mem_mask,
27788 __builtin_ia32_pmovqb512mem_mask,
27789 __builtin_ia32_pmovusqb512mem_mask,
27790 __builtin_ia32_pmovsqb512mem_mask,
27791 __builtin_ia32_pmovusdb512mem_mask,
27792 __builtin_ia32_pmovsdb512mem_mask,
27793 __builtin_ia32_pmovdb512mem_mask.
27794 (bdesc_args): Add __builtin_ia32_expanddf512,
27795 __builtin_ia32_expandsf512.
27796 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27797 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27798 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27799 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27800 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27801 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27802 (avx512f_<code>v8div16qi2_mask_store): This.
27803 (avx512f_expand<mode>): New.
27805 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27807 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27809 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27810 (_mm512_prefetch_i32scatter_pd): Ditto.
27811 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27812 (_mm512_prefetch_i64scatter_pd): Ditto.
27813 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27814 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27815 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27816 (_mm512_prefetch_i32scatter_ps): Ditto.
27817 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27818 (_mm512_prefetch_i64scatter_ps): Ditto.
27819 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27820 * config/i386/i386-builtin-types.def: Define
27821 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27822 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27823 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27824 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27825 IX86_BUILTIN_SCATTERPFQPD.
27826 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27827 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27828 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27829 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27830 __builtin_ia32_scatterpfqps.
27831 (ix86_expand_builtin): Expand new built-ins.
27832 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27833 fix memory access data type.
27834 (*avx512pf_gatherpf<mode>_mask): Ditto.
27835 (*avx512pf_gatherpf<mode>): Ditto.
27836 (avx512pf_scatterpf<mode>): Ditto.
27837 (*avx512pf_scatterpf<mode>_mask): Ditto.
27838 (*avx512pf_scatterpf<mode>): Ditto.
27839 (GATHER_SCATTER_SF_MEM_MODE): New.
27840 (avx512pf_gatherpf<mode>df): Ditto.
27841 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27842 (*avx512pf_scatterpf<mode>df): Ditto.
27844 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27847 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27848 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27851 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27853 * common/config/arm/arm-common.c
27854 (arm_rewrite_mcpu): Handle multiple names.
27856 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27858 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27860 * gimple-builder.h (create_gimple_tmp): Delete.
27862 2014-01-27 Christian Bruel <christian.bruel@st.com>
27864 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27867 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27869 * config/pa/pa.md (call): Generate indirect long calls to non-local
27870 functions when outputing 32-bit code.
27871 (call_value): Likewise except for special call to buggy powf function.
27873 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27874 portable runtime and PIC indirect calls.
27875 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27876 and PIC call sequences. Use ldo instead of blr to set return register
27877 in PIC call sequence.
27879 2014-01-25 Walter Lee <walt@tilera.com>
27881 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27882 avoid clobbering a live register.
27884 2014-01-25 Walter Lee <walt@tilera.com>
27886 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27887 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27888 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27889 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27891 2014-01-25 Walter Lee <walt@tilera.com>
27893 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27894 arguments on even registers.
27895 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27897 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27898 (BIGGEST_ALIGNMENT): Ditto.
27899 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27901 2014-01-25 Walter Lee <walt@tilera.com>
27903 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27904 insns before bundling.
27905 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27907 2014-01-25 Walter Lee <walt@tilera.com>
27909 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27910 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27911 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27913 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27915 * config/mips/constraints.md (kl): Delete.
27916 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27917 define expands, using...
27918 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27919 instructions for MIPS16.
27920 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27921 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27923 2014-01-25 Walter Lee <walt@tilera.com>
27925 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27929 2014-01-25 Walter Lee <walt@tilera.com>
27931 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27932 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27934 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27936 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27939 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27941 * print-rtl.c (in_call_function_usage): New var.
27942 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27943 EXPR_LIST mode as mode and not as reg note name.
27945 PR middle-end/59561
27946 * cfgloopmanip.c (copy_loop_info): If
27947 loop->warned_aggressive_loop_optimizations, make sure
27948 the flag is set in target loop too.
27950 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27952 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27954 * builtins.def: Likewise.
27955 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27956 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27957 * ira.c (ira_setup_eliminable_regset): Likewise.
27958 * omp-low.c (gate_expand_omp): Likewise.
27959 (execute_lower_omp): Likewise.
27960 (diagnose_sb_0): Likewise.
27961 (gate_diagnose_omp_blocks): Likewise.
27962 (simd_clone_clauses_extract): Likewise.
27965 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27967 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27968 correction for little endian...
27969 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27972 2014-01-24 Jeff Law <law@redhat.com>
27974 PR tree-optimization/59919
27975 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27976 for non-returning calls.
27978 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27980 * common/config/aarch64/aarch64-common.c
27981 (aarch64_rewrite_mcpu): Handle multiple names.
27982 * config/aarch64/aarch64.h
27983 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27985 2014-01-24 Dodji Seketeli <dodji@redhat.com>
27987 * input.c (add_file_to_cache_tab): Handle the case where fopen
27990 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
27993 * config/i386/i386.md (pushsf splitter): Get stack adjustment
27994 from push operand if code of push isn't PRE_DEC.
27996 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
27999 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28000 -mquad-memory-atomic. Update -mquad-memory documentation to say
28001 it is only used for non-atomic loads/stores.
28003 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28004 -mquad-memory or -mquad-memory-atomic switches.
28006 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28007 -mquad-memory-atomic to ISA 2.07 support.
28009 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28010 to separate support of normal quad word memory operations (ldq, stq)
28011 from the atomic quad word memory operations.
28013 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28014 support to separate non-atomic quad word operations from atomic
28015 quad word operations. Disable non-atomic quad word operations in
28016 little endian mode so that we don't have to swap words after the
28017 load and before the store.
28018 (quad_load_store_p): Add comment about atomic quad word support.
28019 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28020 options printed with -mdebug=reg.
28022 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28023 -mquad-memory-atomic as the test for whether we have quad word
28024 atomic instructions.
28025 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28026 or -mp8-vector are used, allow byte/half-word atomic operations.
28028 * config/rs6000/sync.md (load_lockedti): Insure that the address
28029 is a proper indexed or indirect address for the lqarx instruction.
28030 On little endian systems, swap the hi/lo registers after the lqarx
28032 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28033 insure the address is valid for the lqarx instruction.
28034 (store_conditionalti): Insure that the address is a proper indexed
28035 or indirect address for the stqcrx. instruction. On little endian
28036 systems, swap the hi/lo registers before doing the stqcrx.
28038 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28039 insure the address is valid for the stqcrx. instruction.
28041 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28042 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28043 type of quad memory support is available.
28045 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28047 PR regression/59915
28048 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28049 there is a danger of looping.
28051 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28053 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28054 force flag_ira_loop_pressure if set via command line.
28056 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28058 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28059 (ashr_simd): New builtin handling DI mode.
28060 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28061 (aarch64_sshr_simddi): New match pattern.
28062 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28063 (vshrd_n_s64): Likewise.
28064 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28066 2014-01-23 Nick Clifton <nickc@redhat.com>
28068 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28069 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28070 favour of mcu specific scripts.
28071 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28074 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28075 Alex Velenko <Alex.Velenko@arm.com>
28077 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28078 (vaddv_s16): Likewise.
28079 (vaddv_s32): Likewise.
28080 (vaddv_u8): Likewise.
28081 (vaddv_u16): Likewise.
28082 (vaddv_u32): Likewise.
28083 (vaddvq_s8): Likewise.
28084 (vaddvq_s16): Likewise.
28085 (vaddvq_s32): Likewise.
28086 (vaddvq_s64): Likewise.
28087 (vaddvq_u8): Likewise.
28088 (vaddvq_u16): Likewise.
28089 (vaddvq_u32): Likewise.
28090 (vaddvq_u64): Likewise.
28091 (vaddv_f32): Likewise.
28092 (vaddvq_f32): Likewise.
28093 (vaddvq_f64): Likewise.
28094 (vmaxv_f32): Likewise.
28095 (vmaxv_s8): Likewise.
28096 (vmaxv_s16): Likewise.
28097 (vmaxv_s32): Likewise.
28098 (vmaxv_u8): Likewise.
28099 (vmaxv_u16): Likewise.
28100 (vmaxv_u32): Likewise.
28101 (vmaxvq_f32): Likewise.
28102 (vmaxvq_f64): Likewise.
28103 (vmaxvq_s8): Likewise.
28104 (vmaxvq_s16): Likewise.
28105 (vmaxvq_s32): Likewise.
28106 (vmaxvq_u8): Likewise.
28107 (vmaxvq_u16): Likewise.
28108 (vmaxvq_u32): Likewise.
28109 (vmaxnmv_f32): Likewise.
28110 (vmaxnmvq_f32): Likewise.
28111 (vmaxnmvq_f64): Likewise.
28112 (vminv_f32): Likewise.
28113 (vminv_s8): Likewise.
28114 (vminv_s16): Likewise.
28115 (vminv_s32): Likewise.
28116 (vminv_u8): Likewise.
28117 (vminv_u16): Likewise.
28118 (vminv_u32): Likewise.
28119 (vminvq_f32): Likewise.
28120 (vminvq_f64): Likewise.
28121 (vminvq_s8): Likewise.
28122 (vminvq_s16): Likewise.
28123 (vminvq_s32): Likewise.
28124 (vminvq_u8): Likewise.
28125 (vminvq_u16): Likewise.
28126 (vminvq_u32): Likewise.
28127 (vminnmv_f32): Likewise.
28128 (vminnmvq_f32): Likewise.
28129 (vminnmvq_f64): Likewise.
28131 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28133 * config/aarch64/aarch64-simd.md
28134 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
28135 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
28136 (*aarch64_mul3_elt<mode>): Likewise.
28137 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
28138 (*aarch64_mul3_elt_to_64v2df): Likewise.
28139 (*aarch64_mla_elt<mode>): Likewise.
28140 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
28141 (*aarch64_mls_elt<mode>): Likewise.
28142 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
28143 (*aarch64_fma4_elt<mode>): Likewise.
28144 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
28145 (*aarch64_fma4_elt_to_64v2df): Likewise.
28146 (*aarch64_fnma4_elt<mode>): Likewise.
28147 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
28148 (*aarch64_fnma4_elt_to_64v2df): Likewise.
28149 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
28150 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
28151 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28152 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
28153 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
28154 (aarch64_sqdmull_lane<mode>_internal): Likewise.
28155 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
28157 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
28159 * config/aarch64/aarch64-simd.md
28160 (aarch64_be_checked_get_lane<mode>): New define_expand.
28161 * config/aarch64/aarch64-simd-builtins.def
28162 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
28163 New builtin definition.
28164 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
28165 Use new safe be builtin.
28167 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28169 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
28171 (aarch64_be_st1<mode>): Likewise.
28172 (aarch_ld1<VALL:mode>): Define_expand modified.
28173 (aarch_st1<VALL:mode>): Likewise.
28174 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
28175 (UNSPEC_ST1): Likewise.
28177 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
28179 * config/microblaze/microblaze.md: Add trap insn and attribute
28181 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28183 PR preprocessor/58580
28184 * input.h (location_get_source_line): Take an additional line_size
28186 (void diagnostics_file_cache_fini): Declare new function.
28187 * input.c (struct fcache): New type.
28188 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
28189 New static constants.
28190 (diagnostic_file_cache_init, total_lines_num)
28191 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
28192 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
28193 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
28194 (get_next_line, read_next_line, goto_next_line, read_line_num):
28195 New static function definitions.
28196 (diagnostic_file_cache_fini): New function.
28197 (location_get_source_line): Take an additional output line_len
28198 parameter. Re-write using lookup_or_add_file_to_cache_tab and
28200 * diagnostic.c (diagnostic_finish): Call
28201 diagnostic_file_cache_fini.
28202 (adjust_line): Take an additional input parameter for the length
28203 of the line, rather than calculating it with strlen.
28204 (diagnostic_show_locus): Adjust the use of
28205 location_get_source_line and adjust_line with respect to their new
28206 signature. While displaying a line now, do not stop at the first
28207 null byte. Rather, display the zero byte as a space and keep
28208 going until we reach the size of the line.
28209 * Makefile.in: Add vec.o to OBJS-libcommon
28211 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28212 Ilya Tocar <ilya.tocar@intel.com>
28214 * config/i386/avx512fintrin.h (_mm512_kmov): New.
28215 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
28216 (__builtin_ia32_kmov16): Ditto.
28217 * config/i386/i386.md (UNSPEC_KMOV): New.
28220 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
28222 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
28223 (_mm512_storeu_si512): Ditto.
28225 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
28228 * rtl.h (get_referenced_operands): Declare.
28229 * recog.c (get_referenced_operands): New function.
28230 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
28231 operands have been referenced when recording LO_SUM references.
28233 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
28235 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
28237 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28239 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
28240 Enable for generic and recent AMD targets.
28242 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
28244 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
28245 ARG_SIZE note when adjustment was eliminated.
28247 2014-01-22 Jeff Law <law@redhat.com>
28249 PR tree-optimization/59597
28250 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
28251 in file. Accept new argument REGISTERING and use it to modify
28252 dump output appropriately.
28253 (register_jump_thread): Corresponding changes.
28254 (mark_threaded_blocks): Reinstate code to cancel unprofitable
28255 thread paths involving joiner blocks. Add code to dump cancelled
28256 jump threading paths.
28258 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
28260 PR rtl-optimization/59477
28261 * lra-constraints.c (inherit_in_ebb): Process call for living hard
28262 regs. Update reloads_num and potential_reload_hard_regs for all insns.
28264 2014-01-22 Tom Tromey <tromey@redhat.com>
28266 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
28268 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
28270 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28272 PR rtl-optimization/59896
28273 * lra-constraints.c (process_alt_operands): Check unused note for
28274 matched operands of insn with no output reloads.
28276 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
28278 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
28279 (mips_move_from_gpr_cost): Likewise.
28281 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
28283 PR rtl-optimization/59858
28284 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
28285 ira_class_hard_regs_num.
28286 (process_alt_operands): Increase reject for dying matched operand.
28288 2014-01-21 Jakub Jelinek <jakub@redhat.com>
28291 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
28292 smaller than size, perform several stores or loads and stores
28293 at dst + count - size to store or copy all of size bytes, rather
28294 than just last modesize bytes.
28296 2014-01-20 DJ Delorie <dj@redhat.com>
28298 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
28299 that CLOBBERs are REGs before propogating their values.
28301 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
28303 PR middle-end/59789
28304 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
28305 (cgraph_inline_failed_type): New function.
28306 * cgraph.h (DEFCIFCODE): Add type.
28307 (cgraph_inline_failed_type_t): New enum.
28308 (cgraph_inline_failed_type): New prototype.
28309 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
28310 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
28311 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
28312 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
28313 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
28314 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
28315 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
28316 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
28317 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
28318 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
28319 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
28320 OPTIMIZATION_MISMATCH.
28321 * tree-inline.c (expand_call_inline): Emit errors during
28322 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
28324 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28327 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
28328 mode attribute in insn output.
28330 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
28332 * output.h (output_constant): Delete.
28333 * varasm.c (output_constant): Make private.
28335 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
28337 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
28339 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28341 PR middle-end/59860
28342 * tree.h (fold_builtin_strcat): New prototype.
28343 * builtins.c (fold_builtin_strcat): No longer static. Add len
28344 argument, if non-NULL, don't call c_strlen. Optimize
28345 directly into __builtin_memcpy instead of __builtin_strcpy.
28346 (fold_builtin_2): Adjust fold_builtin_strcat caller.
28347 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
28349 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
28351 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28352 for SImode_address_operand operands, having only a REG argument.
28354 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28356 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
28357 loader name using mbig-endian.
28358 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
28360 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28362 * doc/invoke.texi (-march): Clarify documentation for AArch64.
28363 (-mtune): Likewise.
28366 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
28368 * config/aarch64/aarch64-protos.h
28369 (aarch64_cannot_change_mode_class_ptr): Declare.
28370 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
28371 aarch64_cannot_change_mode_class_ptr): New.
28372 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
28373 backend hook aarch64_cannot_change_mode_class.
28375 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
28377 * common/config/aarch64/aarch64-common.c
28378 (aarch64_handle_option): Don't handle any option order logic here.
28379 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
28380 selected_cpu, warn on architecture version mismatch.
28381 (aarch64_override_options): Fix parsing order for option strings.
28383 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28384 Iain Sandoe <iain@codesourcery.com>
28387 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
28388 warning. Amend comment to reflect current functionality.
28390 2014-01-20 Richard Biener <rguenther@suse.de>
28392 PR middle-end/59860
28393 * builtins.c (fold_builtin_strcat): Remove case better handled
28394 by tree-ssa-strlen.c.
28396 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
28398 * config/aarch64/aarch64.opt
28399 (mcpu, march, mtune): Make case-insensitive.
28401 2014-01-20 Jakub Jelinek <jakub@redhat.com>
28404 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
28405 if operands[1] is a REG or ZERO_EXTEND of a REG.
28407 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
28409 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
28411 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
28413 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
28414 long non-pic millicode calls.
28416 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28418 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
28420 2014-01-19 Kito Cheng <kito@0xlab.org>
28422 * builtins.c (expand_movstr): Check movstr expand done or fail.
28424 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28425 H.J. Lu <hongjiu.lu@intel.com>
28428 * config/i386/i386.md (*lea<mode>): Zero-extend return register
28429 to DImode for zero-extended addresses.
28431 2014-01-19 Jakub Jelinek <jakub@redhat.com>
28433 PR rtl-optimization/57763
28434 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
28435 on the new indirect jump_insn and increment LABEL_NUSES (label).
28437 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
28441 * config.gcc (x86_archs): New variable.
28442 (x86_64_archs): Likewise.
28443 (x86_cpus): Likewise.
28444 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
28445 --with-arch/--with-cpu= options.
28446 Support --with-arch=/--with-cpu={nehalem,westmere,
28447 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
28449 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28451 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
28452 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
28454 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
28456 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
28458 2014-01-18 Jakub Jelinek <jakub@redhat.com>
28461 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
28462 clear cpp_get_options (parse_in)->warn_unused_macros for
28463 ix86_target_macros_internal with cpp_define.
28465 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
28467 * jump.c (delete_related_insns): Keep (use (insn))s.
28468 * reorg.c (redundant_insn): Check for barriers too.
28470 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28472 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
28474 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
28476 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
28477 call to $$dyncall when TARGET_LONG_CALLS is true.
28479 2014-01-17 Jeff Law <law@redhat.com>
28481 * ree.c (combine_set_extension): Temporarily disable test for
28482 changing number of hard registers.
28484 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28486 PR middle-end/58125
28487 * ipa-inline-analysis.c (inline_free_summary):
28488 Do not free summary of aliases.
28490 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28492 PR middle-end/59706
28493 * gimplify.c (gimplify_expr): Use create_tmp_var
28494 instead of create_tmp_var_raw. If cond doesn't have
28495 integral type, don't add the IFN_ANNOTATE builtin at all.
28497 2014-01-17 Martin Jambor <mjambor@suse.cz>
28500 * ipa-cp.c (prev_edge_clone): New variable.
28501 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
28502 Also resize prev_edge_clone vector.
28503 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
28504 (ipcp_edge_removal_hook): New function.
28505 (ipcp_driver): Register ipcp_edge_removal_hook.
28507 2014-01-17 Andrew Pinski <apinski@cavium.com>
28508 Steve Ellcey <sellcey@mips.com>
28511 * config/mips/mips.c (mips_print_operand): Check operand mode instead
28514 2014-01-17 Jeff Law <law@redhat.com>
28516 PR middle-end/57904
28517 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
28518 so that pass_ccp runs first.
28520 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28522 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28523 (ix86_adjust_cost): Use !TARGET_XXX.
28524 (do_reorder_for_imul): Likewise.
28525 (swap_top_of_ready_list): Likewise.
28526 (ix86_sched_reorder): Likewise.
28528 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28530 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28531 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28532 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28533 (intel_memset): New. Duplicate slm_memset.
28534 (intel_cost): New. Duplicate slm_cost.
28535 (m_INTEL): New macro.
28536 (processor_target_table): Add "intel".
28537 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28538 with PROCESSOR_INTEL for "intel".
28539 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28540 PROCESSOR_SILVERMONT.
28541 (ix86_issue_rate): Likewise.
28542 (ix86_adjust_cost): Likewise.
28543 (ia32_multipass_dfa_lookahead): Likewise.
28544 (swap_top_of_ready_list): Likewise.
28545 (ix86_sched_reorder): Likewise.
28546 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28547 instead of TARGET_OPT_AGU.
28548 * config/i386/i386.h (TARGET_INTEL): New.
28549 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28550 (processor_type): Add PROCESSOR_INTEL.
28551 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28552 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28554 2014-01-17 Marek Polacek <polacek@redhat.com>
28557 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28560 2014-01-17 Richard Biener <rguenther@suse.de>
28562 PR tree-optimization/46590
28563 * opts.c (default_options_table): Add entries for
28564 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28565 all enabled at -O1 but not for -Og.
28566 * common.opt (fbranch-count-reg): Remove Init(1).
28567 (fmove-loop-invariants): Likewise.
28568 (ftree-pta): Likewise.
28570 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28572 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28573 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28574 decls to at least the GCC 4.8 used alignments.
28577 * tree-nested.c (convert_nonlocal_reference_stmt,
28578 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28579 of GIMPLE_BIND stmts, adjust associated decls.
28581 2014-01-17 Richard Biener <rguenther@suse.de>
28583 PR tree-optimization/46590
28584 * vec.h (vec<>::bseach): New member function implementing
28585 binary search according to C89 bsearch.
28586 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28587 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28588 bitmap pointer again. Make accesses_in_loop a flat array.
28589 (mem_ref_obstack): New global.
28590 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28591 (mark_ref_stored): Likewise.
28592 (ref_indep_loop_p_2): Likewise.
28593 (set_ref_stored_in_loop): New helper function.
28594 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28595 (memref_free): Adjust.
28596 (record_mem_ref_loc): Simplify.
28597 (gather_mem_refs_stmt): Adjust.
28598 (sort_locs_in_loop_postorder_cmp): New function.
28599 (analyze_memory_references): Sort accesses_in_loop after
28600 loop postorder number.
28601 (find_ref_loc_in_loop_cmp): New function.
28602 (for_all_locs_in_loop): Find relevant cluster of locs in
28603 accesses_in_loop and iterate without recursion.
28604 (execute_sm): Avoid uninit warning.
28605 (struct ref_always_accessed): Simplify.
28606 (ref_always_accessed::operator ()): Likewise.
28607 (ref_always_accessed_p): Likewise.
28608 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28609 loop postorder numbers here.
28610 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28613 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28616 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28617 on decls for which assemble_alias has been called.
28619 2014-01-17 Nick Clifton <nickc@redhat.com>
28621 * config/msp430/msp430.opt: (mcpu): New option.
28622 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28623 (msp430_option_override): Parse target_cpu. If the MCU name
28624 matches a generic string, clear target_mcu.
28625 (msp430_attr): Allow numeric interrupt values up to 63.
28626 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28627 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28629 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28631 * config/msp430/msp430.md (popm): Use %J rather than %I.
28632 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28633 (addhi_cy_i): Use immediate_operand for operand 2.
28634 * doc/invoke.texi: Document -mcpu option.
28636 2014-01-17 Richard Biener <rguenther@suse.de>
28638 PR rtl-optimization/38518
28639 * df.h (df_analyze_loop): Declare.
28640 * df-core.c: Include cfgloop.h.
28641 (df_analyze_1): Split out main part of df_analyze.
28642 (df_analyze): Adjust.
28643 (loop_inverted_post_order_compute): New function.
28644 (loop_post_order_compute): Likewise.
28645 (df_analyze_loop): New function avoiding whole-function
28646 postorder computes.
28647 * loop-invariant.c (find_defs): Use df_analyze_loop.
28648 (find_invariants): Adjust.
28649 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28651 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28653 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28654 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28656 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28658 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28659 traversal when removing references.
28661 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28664 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28666 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28668 PR middle-end/56791
28669 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28670 pushing a reload for an autoinc when we had previously reloaded an
28671 inner part of the address.
28673 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28675 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28677 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28678 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28679 when not giving up or versioning for alias only because of
28681 (vect_analyze_data_ref_dependences): Set to true.
28682 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28684 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28685 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28688 PR middle-end/58344
28689 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28692 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28693 operand 0 predicate for gathers, use a new pseudo as subtarget.
28695 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28697 PR middle-end/59609
28698 * lra-constraints.c (process_alt_operands): Add printing debug info.
28699 Check absence of input/output reloads for matched operands too.
28701 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28703 PR rtl-optimization/59835
28704 * ira.c (ira_init_register_move_cost): Increase cost for
28707 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28709 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28711 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28714 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28715 non-register objects. Use gen_(high/low)part more consistently.
28718 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28721 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28722 endian support, remove tests for WORDS_BIG_ENDIAN.
28723 (p8_mfvsrd_3_<mode>): Likewise.
28724 (reload_gpr_from_vsx<mode>): Likewise.
28725 (reload_gpr_from_vsxsf): Likewise.
28726 (p8_mfvsrd_4_disf): Likewise.
28728 2014-01-16 Richard Biener <rguenther@suse.de>
28730 PR rtl-optimization/46590
28731 * lcm.c (compute_antinout_edge): Use postorder iteration.
28732 (compute_laterin): Use inverted postorder iteration.
28734 2014-01-16 Nick Clifton <nickc@redhat.com>
28736 PR middle-end/28865
28737 * varasm.c (output_constant): Return the number of bytes actually
28739 (output_constructor_array_range): Update the field size with the
28740 number of bytes emitted by output_constant.
28741 (output_constructor_regular_field): Likewise. Also do not
28742 complain if the total number of bytes emitted is now greater
28743 than the expected fieldpos.
28744 * output.h (output_constant): Update prototype and descriptive comment.
28746 2014-01-16 Marek Polacek <polacek@redhat.com>
28748 PR middle-end/59827
28749 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28750 it is error_mark_node.
28752 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28754 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28755 VALID_AVX256_REG_OR_OI_MODE.
28757 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28759 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28760 current procedure should be profiled.
28762 2014-01-15 Andrew Pinski <apinski@cavium.com>
28764 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28765 of moving from/to the STACK_REG register class.
28767 2014-01-15 Richard Henderson <rth@redhat.com>
28770 * reginfo.c (global_regs_decl): Globalize.
28771 * rtl.h (global_regs_decl): Declare.
28772 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28773 reserved via global_regs.
28775 2014-01-15 Teresa Johnson <tejohnson@google.com>
28777 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28779 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28781 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28782 and vmulosh rather than call gen_vec_widen_smult_*.
28783 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28784 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28785 (vec_widen_smult_even_v16qi): Likewise.
28786 (vec_widen_umult_even_v8hi): Likewise.
28787 (vec_widen_smult_even_v8hi): Likewise.
28788 (vec_widen_umult_odd_v16qi): Likewise.
28789 (vec_widen_smult_odd_v16qi): Likewise.
28790 (vec_widen_umult_odd_v8hi): Likewise.
28791 (vec_widen_smult_odd_v8hi): Likewise.
28792 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28793 vmuloub rather than call gen_vec_widen_umult_*.
28794 (vec_widen_umult_lo_v16qi): Likewise.
28795 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28796 vmulosb rather than call gen_vec_widen_smult_*.
28797 (vec_widen_smult_lo_v16qi): Likewise.
28798 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28799 rather than call gen_vec_widen_umult_*.
28800 (vec_widen_umult_lo_v8hi): Likewise.
28801 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28802 rather than call gen_vec_widen_smult_*.
28803 (vec_widen_smult_lo_v8hi): Likewise.
28805 2014-01-15 Jeff Law <law@redhat.com>
28807 PR tree-optimization/59747
28808 * ree.c (find_and_remove_re): Properly handle case where a second
28809 eliminated extension requires widening a copy created for elimination
28810 of a prior extension.
28811 (combine_set_extension): Ensure that the number of hard regs needed
28812 for a destination register does not change when we widen it.
28814 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28816 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28817 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28818 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28819 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28820 (avr-*-rtems*): Likewise.
28821 (bfin*-rtems*): Likewise.
28822 (moxie-*-rtems*): Likewise.
28823 (h8300-*-rtems*): Likewise.
28824 (i[34567]86-*-rtems*): Likewise.
28825 (lm32-*-rtems*): Likewise.
28826 (m32r-*-rtems*): Likewise.
28827 (m68k-*-rtems*): Likewise.
28828 (microblaze*-*-rtems*): Likewise.
28829 (mips*-*-rtems*): Likewise.
28830 (powerpc-*-rtems*): Likewise.
28831 (sh-*-rtems*): Likewise.
28832 (sparc-*-rtems*): Likewise.
28833 (sparc64-*-rtems*): Likewise.
28834 (v850-*-rtems*): Likewise.
28835 (m32c-*-rtems*): Likewise.
28837 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28839 PR rtl-optimization/59511
28840 * ira.c (ira_init_register_move_cost): Use memory costs for some
28841 cases of register move cost calculations.
28842 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28843 instead of BB frequency.
28844 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28845 * lra-assigns.c (find_hard_regno_for): Ditto.
28847 2014-01-15 Richard Biener <rguenther@suse.de>
28849 PR tree-optimization/59822
28850 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28851 (vectorizable_load): Use it to hoist defs of uses of invariant
28852 loads out of the loop.
28854 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28855 Kugan Vivekanandarajah <kuganv@linaro.org>
28858 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28861 2014-01-15 Richard Biener <rguenther@suse.de>
28863 PR rtl-optimization/59802
28864 * lcm.c (compute_available): Use inverted postorder to seed
28865 the initial worklist.
28867 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28870 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28871 ADDR_REGS for invalid symrefs in non-PIC code.
28873 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28876 * builtins.c (determine_block_size): Initialize *probable_max_size
28877 even if len_rtx is CONST_INT.
28879 2014-01-14 Andrew Pinski <apinski@cavium.com>
28881 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28882 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28883 (cortexa53_tunings): Likewise.
28884 (aarch64_sched_issue_rate): New function.
28885 (TARGET_SCHED_ISSUE_RATE): Define.
28887 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28889 * ira-costs.c (find_costs_and_classes): Add missed
28890 ira_init_register_move_cost_if_necessary.
28892 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28895 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28897 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28900 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28901 to indicate if type is used for function return value. Warn ABI
28902 change if the vector mode isn't available for function return value.
28903 (ix86_function_arg_advance): Pass false to type_natural_mode.
28904 (ix86_function_arg): Likewise.
28905 (ix86_gimplify_va_arg): Likewise.
28906 (function_arg_32): Don't warn ABI change.
28907 (ix86_function_value): Pass true to type_natural_mode.
28908 (ix86_return_in_memory): Likewise.
28909 (ix86_struct_value_rtx): Removed.
28910 (TARGET_STRUCT_VALUE_RTX): Likewise.
28912 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28914 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28915 converting a conditional jump into a conditional return.
28917 2014-01-14 Richard Biener <rguenther@suse.de>
28919 PR tree-optimization/58921
28920 PR tree-optimization/59006
28921 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28922 hoisting invariant stmts.
28923 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28924 invariant loads on the preheader edge if possible.
28926 2014-01-14 Joey Ye <joey.ye@arm.com>
28928 * doc/plugin.texi (Building GCC plugins): Update to C++.
28930 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28932 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28933 (_mm_rcp28_round_ss): Ditto.
28934 (_mm_rsqrt28_round_sd): Ditto.
28935 (_mm_rsqrt28_round_ss): Ditto.
28936 (_mm_rcp28_sd): Ditto.
28937 (_mm_rcp28_ss): Ditto.
28938 (_mm_rsqrt28_sd): Ditto.
28939 (_mm_rsqrt28_ss): Ditto.
28940 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28941 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28942 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28943 (IX86_BUILTIN_RCP28SD): Ditto.
28944 (IX86_BUILTIN_RCP28SS): Ditto.
28945 (IX86_BUILTIN_RSQRT28SD): Ditto.
28946 (IX86_BUILTIN_RSQRT28SS): Ditto.
28947 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28948 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28949 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28950 (ix86_expand_special_args_builtin): Expand new FTYPE.
28951 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28952 (srcp14<mode>): Make insn unary.
28953 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28954 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28955 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28956 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28957 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28958 Fix rounding: make it SAE only.
28959 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28961 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28963 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28964 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28965 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28966 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28967 (round_saeonly_mask_scalar_operand4): Ditto.
28968 (round_saeonly_mask_scalar_op3): Ditto.
28969 (round_saeonly_mask_scalar_op4): Ditto.
28971 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28973 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28974 Implement -maltivec=be for vec_insert and vec_extract.
28976 2014-01-10 DJ Delorie <dj@redhat.com>
28978 * config/msp430/msp430.md (call_internal): Don't allow memory
28979 references with SP as the base register.
28980 (call_value_internal): Likewise.
28981 * config/msp430/constraints.md (Yc): New. For memory references
28982 that don't use SP as a base register.
28984 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
28985 "an integer without a # prefix"
28986 * config/msp430/msp430.md (epilogue_helper): Use it.
28988 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28991 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
28992 AVX512F gather builtins.
28993 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
28994 on gather decls with INTEGER_TYPE masktype.
28995 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
28996 directly into the builtin rather than hoisting it before loop.
28998 PR tree-optimization/59387
28999 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29000 (scev_const_prop): If folded_casts and type has undefined overflow,
29001 use force_gimple_operand instead of force_gimple_operand_gsi and
29002 for each added stmt if it is assign with
29003 arith_code_with_undefined_signed_overflow, call
29004 rewrite_to_defined_overflow.
29005 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29006 gimple-fold.h instead.
29007 (arith_code_with_undefined_signed_overflow,
29008 rewrite_to_defined_overflow): Moved to ...
29009 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29010 rewrite_to_defined_overflow): ... here. No longer static.
29011 Include gimplify-me.h.
29012 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29013 rewrite_to_defined_overflow): New prototypes.
29015 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29017 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29019 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29021 * builtins.c (get_object_alignment_2): Minor tweak.
29022 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29024 2014-01-13 Christian Bruel <christian.bruel@st.com>
29026 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29027 optimized non constant lengths.
29029 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29032 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29033 load as __atomic_load_N if possible.
29035 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29037 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29039 (rs6000_expand_builtin): Adjust call.
29041 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29044 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29045 * config/rs6000/rs6000.c: Include target-globals.h.
29046 (rs6000_set_current_function): Instead of doing target_reinit
29047 unconditionally, use save_target_globals_default_opts and
29048 restore_target_globals.
29050 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29052 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29053 (rs6000_expand_builtin): Handle mffs and mtfsf.
29054 (rs6000_init_builtins): Define mffs and mtfsf.
29055 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29056 (rs6000_mffs): New pattern.
29057 (rs6000_mtfsf): New pattern.
29059 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29061 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29062 Start narrowing with START. Apply candidate-use pair
29063 and check overall cost in narrowing.
29064 (iv_ca_prune): Pass new argument.
29066 2014-01-10 Jeff Law <law@redhat.com>
29068 PR middle-end/59743
29069 * ree.c (combine_reaching_defs): Ensure the defining statement
29070 occurs before the extension when optimizing extensions with
29071 different source and destination hard registers.
29073 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29076 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29077 vtables into the type inheritance graph.
29079 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29081 PR rtl-optimization/59754
29082 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29083 modes in the REGNO != REGNO case.
29085 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29087 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
29089 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29091 PR tree-optimization/59745
29092 * tree-predcom.c (tree_predictive_commoning_loop): Call
29093 free_affine_expand_cache if giving up because components is NULL.
29095 * target-globals.c (save_target_globals): Allocate < 4KB structs using
29096 GC in payload of target_globals struct instead of allocating them on
29097 the heap and the larger structs separately using GC.
29098 * target-globals.h (struct target_globals): Make regs, hard_regs,
29099 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
29100 of GTY((skip)) and change type to void *.
29101 (reset_target_globals): Cast loads from those fields to corresponding
29104 2014-01-10 Steve Ellcey <sellcey@mips.com>
29107 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
29108 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
29109 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
29111 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
29114 * aarch64-modes.def (CC_Zmode): New flags mode.
29115 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
29116 represents an equality.
29117 (aarch64_get_condition_code): Handle CC_Zmode.
29118 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
29120 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29122 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
29123 extraction in good case.
29125 2014-01-10 Richard Biener <rguenther@suse.de>
29127 PR tree-optimization/59374
29128 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
29129 checking after SLP discovery. Mark stmts not participating
29130 in any SLP instance properly.
29132 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29134 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
29135 when handling a SET rtx.
29137 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29139 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
29140 (cortex-a57): Likewise.
29141 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
29143 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29145 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
29146 non-iwmmxt builtins.
29148 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29152 * ipa-devirt.c record_target_from_binfo): Take as argument
29153 stack of binfos and lookup matching one for virtual inheritance.
29154 (possible_polymorphic_call_targets_1): Update.
29156 2014-01-10 Huacai Chen <chenhc@lemote.com>
29158 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
29159 kernel strings for Loongson-2E/2F/3A.
29161 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29163 PR middle-end/59670
29164 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
29165 is_gimple_call before calling gimple_call_internal_p.
29167 2014-01-09 Steve Ellcey <sellcey@mips.com>
29169 * Makefile.in (TREE_FLOW_H): Remove.
29170 (TREE_SSA_H): Add file names from tree-flow.h.
29171 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
29172 * tree.h: Remove tree-flow.h reference.
29173 * hash-table.h: Remove tree-flow.h reference.
29174 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
29175 reference with tree-ssa-loop.h.
29177 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29179 * doc/invoke.texi: Add -maltivec={be,le} options, and document
29180 default element-order behavior for -maltivec.
29181 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
29182 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
29183 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
29184 when targeting big endian, at least for now.
29185 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
29187 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29189 PR middle-end/47735
29190 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
29191 var satisfies use_register_for_decl, just take into account type
29192 alignment, rather than decl alignment.
29194 PR tree-optimization/59622
29195 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
29196 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
29197 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
29198 Don't devirtualize for inplace at all. For targets.length () == 1,
29199 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
29201 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29203 * config/i386/i386.md (cpu): Remove the unused btver1.
29205 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
29207 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
29209 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29212 * tree-core.h (struct target_globals): New forward declaration.
29213 (struct tree_target_option): Add globals field.
29214 * tree.h (TREE_TARGET_GLOBALS): Define.
29215 (prepare_target_option_nodes_for_pch): New prototype.
29216 * target-globals.h (struct target_globals): Define even if
29217 !SWITCHABLE_TARGET.
29218 * tree.c (prepare_target_option_node_for_pch,
29219 prepare_target_option_nodes_for_pch): New functions.
29220 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
29221 * config/i386/i386.c: Include target-globals.h.
29222 (ix86_set_current_function): Instead of doing target_reinit
29223 unconditionally, use save_target_globals_default_opts and
29224 restore_target_globals.
29226 2014-01-09 Richard Biener <rguenther@suse.de>
29228 PR tree-optimization/59715
29229 * tree-cfg.h (split_critical_edges): Declare.
29230 * tree-cfg.c (split_critical_edges): Export.
29231 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
29233 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
29235 * cfgexpand.c (expand_stack_vars): Optionally disable
29236 asan stack protection.
29237 (expand_used_vars): Likewise.
29238 (partition_stack_vars): Likewise.
29239 * asan.c (asan_emit_stack_protection): Optionally disable
29240 after return stack usage.
29241 (instrument_derefs): Optionally disable memory access instrumentation.
29242 (instrument_builtin_call): Likewise.
29243 (instrument_strlen_call): Likewise.
29244 (asan_protect_global): Optionally disable global variables protection.
29245 * doc/invoke.texi: Added doc for new options.
29246 * params.def: Added new options.
29247 * params.h: Likewise.
29249 2014-01-09 Jakub Jelinek <jakub@redhat.com>
29251 PR rtl-optimization/59724
29252 * ifcvt.c (cond_exec_process_if_block): Don't call
29253 flow_find_head_matching_sequence with 0 longest_match.
29254 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
29255 non-active insns if !stop_after.
29256 (try_head_merge_bb): Revert 2014-01-07 changes.
29258 2014-01-08 Jeff Law <law@redhat.com>
29260 * ree.c (get_sub_rtx): New function, extracted from...
29261 (merge_def_and_ext): Here.
29262 (combine_reaching_defs): Use get_sub_rtx.
29264 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
29266 * cgraph.h (varpool_variable_node): Do not choke on null node.
29268 2014-01-08 Catherine Moore <clm@codesourcery.com>
29270 * config/mips/mips.md (simple_return): Attempt to use JRC
29272 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
29274 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29276 PR rtl-optimization/59137
29277 * reorg.c (steal_delay_list_from_target): Call update_block for
29279 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
29281 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29283 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
29284 two duplicate entries.
29286 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
29289 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
29291 * config/mips/mips.c (mips_truncated_op_cost): New function.
29292 (mips_rtx_costs): Adjust test for BADDU.
29293 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
29295 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
29297 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
29298 (*baddu_si): ...this new pattern.
29300 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29303 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
29305 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
29307 PR middle-end/57748
29308 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
29310 (expand_expr, expand_normal): Adjust.
29311 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
29312 inner_reference_p. Use inner_reference_p to expand inner references.
29313 (store_expr): Adjust.
29314 * cfgexpand.c (expand_call_stmt): Adjust.
29316 2014-01-08 Rong Xu <xur@google.com>
29318 * gcov-io.c (gcov_var): Move from gcov-io.h.
29319 (gcov_position): Ditto.
29320 (gcov_is_error): Ditto.
29321 (gcov_rewrite): Ditto.
29322 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
29323 only part to libgcc/libgcov.h.
29325 2014-01-08 Marek Polacek <polacek@redhat.com>
29327 PR middle-end/59669
29328 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
29330 2014-01-08 Marek Polacek <polacek@redhat.com>
29333 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
29335 2014-01-08 Jakub Jelinek <jakub@redhat.com>
29337 PR rtl-optimization/59649
29338 * stor-layout.c (get_mode_bounds): For BImode return
29339 0 and STORE_FLAG_VALUE.
29341 2014-01-08 Richard Biener <rguenther@suse.de>
29343 PR middle-end/59630
29344 * gimple.h (is_gimple_builtin_call): Remove.
29345 (gimple_builtin_call_types_compatible_p): New.
29346 (gimple_call_builtin_p): New overload.
29347 * gimple.c (is_gimple_builtin_call): Remove.
29348 (validate_call): Rename to ...
29349 (gimple_builtin_call_types_compatible_p): ... this and export. Also
29350 check return types.
29351 (validate_type): New static function.
29352 (gimple_call_builtin_p): New overload and adjust.
29353 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
29354 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
29355 (gimple_fold_stmt_to_constant_1): Likewise.
29356 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
29358 2014-01-08 Richard Biener <rguenther@suse.de>
29360 PR middle-end/59471
29361 * gimplify.c (gimplify_expr): Gimplify register-register type
29362 VIEW_CONVERT_EXPRs to separate stmts.
29364 2014-01-07 Jeff Law <law@redhat.com>
29366 PR middle-end/53623
29367 * ree.c (combine_set_extension): Handle case where source
29368 and destination registers in an extension insn are different.
29369 (combine_reaching_defs): Allow source and destination registers
29370 in extension to be different under limited circumstances.
29371 (add_removable_extension): Remove restriction that the
29372 source and destination registers in the extension are the same.
29373 (find_and_remove_re): Emit a copy from the extension's
29374 destination to its source after the defining insn if
29375 the source and destination registers are different.
29377 PR middle-end/59285
29378 * ifcvt.c (merge_if_block): If we are merging a block with more than
29379 one successor with a block with no successors, remove any BARRIER
29380 after the second block.
29382 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
29384 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
29386 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
29389 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
29390 for 14-bit register offsets when INT14_OK_STRICT is false.
29392 2014-01-07 Roland Stigge <stigge@antcom.de>
29393 Michael Meissner <meissner@linux.vnet.ibm.com>
29396 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
29397 Only check TFmode for SPE constants. Don't check TImode or TDmode.
29399 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
29401 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
29404 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
29406 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
29407 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
29408 rtx is const0_rtx or not.
29410 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
29413 * target-globals.c (save_target_globals): Remove this_fn_optab
29415 * toplev.c: Include optabs.h.
29416 (target_reinit): Temporarily restore the global options if another
29417 set of options are in force.
29419 2014-01-07 Jakub Jelinek <jakub@redhat.com>
29421 PR rtl-optimization/58668
29422 * cfgcleanup.c (flow_find_cross_jump): Don't count
29423 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
29424 to determine what is counted.
29425 (flow_find_head_matching_sequence): Use active_insn_p to determine
29427 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
29429 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
29430 determine what is counted.
29432 PR tree-optimization/59643
29433 * tree-predcom.c (split_data_refs_to_components): If one dr is
29434 read and one write, determine_offset fails and the write isn't
29435 in the bad component, just put the read into the bad component.
29437 2014-01-07 Mike Stump <mikestump@comcast.net>
29438 Jakub Jelinek <jakub@redhat.com>
29441 * tree-core.h (struct tree_optimization_option): Change optabs
29442 type from unsigned char * to void *.
29443 * optabs.c (init_tree_optimization_optabs): Adjust
29444 TREE_OPTIMIZATION_OPTABS initialization.
29446 2014-01-06 Jakub Jelinek <jakub@redhat.com>
29449 * config/i386/i386.h (struct machine_function): Add
29450 no_drap_save_restore field.
29451 * config/i386/i386.c (ix86_save_reg): Use
29452 !cfun->machine->no_drap_save_restore instead of
29453 crtl->stack_realign_needed.
29454 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
29455 this function clears frame_pointer_needed. Set
29456 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
29457 and DRAP reg is needed.
29459 2014-01-06 Marek Polacek <polacek@redhat.com>
29462 * doc/implement-c.texi: Mention that other integer types are
29463 permitted as bit-field types in strictly conforming mode.
29465 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
29467 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
29468 is newly allocated.
29470 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
29472 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
29474 2014-01-06 Martin Jambor <mjambor@suse.cz>
29477 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
29479 * ipa-prop.c (ipa_print_node_params): Fix indentation.
29481 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
29485 * var-tracking.c (add_stores): Preserve the value of the source even if
29486 we don't record the store.
29488 2014-01-06 Terry Guo <terry.guo@arm.com>
29490 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
29492 2014-01-05 Iain Sandoe <iain@codesourcery.com>
29495 * config/darwin.c (darwin_function_section): Adjust return values to
29496 correspond to optimisation changes made in r206070.
29498 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
29500 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
29501 from prefetch_block tune setting.
29502 (nocona_cost): Correct size of prefetch block to 64.
29504 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
29506 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
29507 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
29508 used to save the static chain register in the computation of the offset
29509 from which the FP registers need to be restored.
29511 2014-01-04 Jakub Jelinek <jakub@redhat.com>
29513 PR tree-optimization/59519
29514 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
29515 ICE if get_current_def (current_new_name) is already non-NULL, as long
29516 as it is a phi result of some other phi in *new_exit_bb that has
29519 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
29520 or vmovdqu* for misaligned_operand.
29521 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29522 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29523 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29524 aligned_mem for AVX512F masked aligned load and store builtins and for
29525 non-temporal moves.
29527 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29529 PR tree-optimization/59651
29530 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29531 Address range for negative step should be added by TYPE_SIZE_UNIT.
29533 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29535 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29536 overlapping registers also for registers other than the stack pointer.
29538 2014-01-03 Marek Polacek <polacek@redhat.com>
29541 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29544 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29547 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29550 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29551 (push splitter): Use <P:MODE_SIZE> instead of
29552 GET_MODE_SIZE (<P:MODE>mode).
29553 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29554 (mov -1, reg peephole2): Likewise.
29555 * config/i386/sse.md (*mov<mode>_internal,
29556 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29557 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29558 *<code><mode>3, *andnot<mode>3<mask_name>,
29559 <mask_codefor><code><mode>3<mask_name>): Likewise.
29560 * config/i386/subst.md (mask_mode512bit_condition,
29561 sd_mask_mode512bit_condition): Likewise.
29563 2014-01-02 Xinliang David Li <davidxl@google.com>
29565 PR tree-optimization/59303
29566 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29567 (dump_predicates): Better output format.
29568 (pred_equal_p): New function.
29569 (is_neq_relop_p): Ditto.
29570 (is_neq_zero_form_p): Ditto.
29571 (pred_expr_equal_p): Ditto.
29572 (pred_neg_p): Ditto.
29573 (simplify_pred): Ditto.
29574 (simplify_preds_2): Ditto.
29575 (simplify_preds_3): Ditto.
29576 (simplify_preds_4): Ditto.
29577 (simplify_preds): Ditto.
29578 (push_pred): Ditto.
29579 (push_to_worklist): Ditto.
29580 (get_pred_info_from_cmp): Ditto.
29581 (is_degenerated_phi): Ditto.
29582 (normalize_one_pred_1): Ditto.
29583 (normalize_one_pred): Ditto.
29584 (normalize_one_pred_chain): Ditto.
29585 (normalize_preds): Ditto.
29586 (normalize_cond_1): Remove function.
29587 (normalize_cond): Ditto.
29588 (is_gcond_subset_of): Ditto.
29589 (is_subset_of_any): Ditto.
29590 (is_or_set_subset_of): Ditto.
29591 (is_and_set_subset_of): Ditto.
29592 (is_norm_cond_subset_of): Ditto.
29593 (pred_chain_length_cmp): Ditto.
29594 (convert_control_dep_chain_into_preds): Type change.
29595 (find_predicates): Ditto.
29596 (find_def_preds): Ditto.
29597 (destroy_predicates_vecs): Ditto.
29598 (find_matching_predicates_in_rest_chains): Ditto.
29599 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29600 (is_pred_expr_subset): Ditto.
29601 (is_pred_chain_subset_of): Ditto.
29602 (is_included_in): Ditto.
29603 (is_superset_of): Ditto.
29605 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29607 Update copyright years.
29609 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29611 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29612 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29613 config/arc/arc.md, config/arc/arc.opt,
29614 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29615 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29616 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29617 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29618 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29619 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29620 vtable-verify.c, vtable-verify.h: Use the standard form for the
29623 2014-01-02 Tobias Burnus <burnus@net-b.de>
29625 * gcc.c (process_command): Update copyright notice dates.
29626 * gcov-dump.c: Ditto.
29628 * doc/cpp.texi: Bump @copying's copyright year.
29629 * doc/cppinternals.texi: Ditto.
29630 * doc/gcc.texi: Ditto.
29631 * doc/gccint.texi: Ditto.
29632 * doc/gcov.texi: Ditto.
29633 * doc/install.texi: Ditto.
29634 * doc/invoke.texi: Ditto.
29636 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29638 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29640 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29642 * config/i386/sse.md (*mov<mode>_internal): Guard
29643 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29645 PR rtl-optimization/59647
29646 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29647 new_rtx into UNSIGNED_FLOAT rtxes.
29649 Copyright (C) 2014 Free Software Foundation, Inc.
29651 Copying and distribution of this file, with or without modification,
29652 are permitted in any medium without royalty provided the copyright
29653 notice and this notice are preserved.